🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.36 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.62 AU - 0.82 AU

Year: 233 Days

Day: 17.7 Hours

Environment

Temp: 96 °C

Axial Tilt: 33.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.78 AU - 0.98 AU

Year: 314 Days

Day: 29.9 Hours

Environment

Temp: 17 °C

Axial Tilt: 27.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.81 AU - 1.09 AU

Year: 353 Days

Day: 27.7 Hours

Environment

Temp: 19 °C

Axial Tilt: 0.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.81 AU - 1.23 AU

Year: 392 Days

Day: 18.3 Hours

Environment

Temp: 10 °C

Axial Tilt: 13.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.91 AU - 1.31 AU

Year: 445 Days

Day: 40.7 Hours

Environment

Temp: -17 °C

Axial Tilt: 16.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 77,980,755 km

• M1: 101,876 km (0.086 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 694.3

Radius: 11

Gravity: 5.74 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 3.63 AU - 4.75 AU

Year: 3266 Days

Day: 12.3 Hours

Environment

Temp: -137 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 77,980,755 km

• M1: 304,880 km (0.079 R)
• M2: 437,574 km (0.03 R)
• M3: 530,474 km (0.119 R)
• M4: 631,303 km (0.106 R)
• M5: 780,602 km (0.046 R)
• M6: 976,276 km (0.034 R)
• M7: 1,104,032 km (0.03 R)
• M8: 1,200,673 km (0.09 R)
• M9: 1,351,318 km (0.109 R)
• M10: 1,455,438 km (0.112 R)
• M11: 1,589,477 km (0.081 R)
• M12: 1,827,039 km (0.088 R)
• M13: 1,972,298 km (0.084 R)
• M14: 2,091,378 km (0.116 R)
• M15: 2,212,852 km (0.113 R)
• M16: 2,368,134 km (0.108 R)
• M17: 2,559,320 km (0.105 R)
• M18: 2,872,578 km (0.089 R)
• M19: 2,957,101 km (0.098 R)
• M20: 3,146,043 km (0.12 R)
• M21: 3,699,855 km (0.102 R)
• M22: 4,322,930 km (0.085 R)
• M23: 4,498,408 km (0.053 R)
• M24: 4,836,649 km (0.114 R)
• M25: 5,080,493 km (0.049 R)
• M26: 5,537,964 km (0.099 R)
• M27: 5,664,972 km (0.051 R)
• M28: 5,857,505 km (0.035 R)
• M29: 5,987,056 km (0.116 R)
• M30: 6,095,664 km (0.089 R)
• M31: 6,314,975 km (0.083 R)
• M32: 6,829,442 km (0.039 R)
• M33: 7,310,848 km (0.117 R)
• M34: 7,544,071 km (0.108 R)
• M35: 7,638,018 km (0.038 R)
• M36: 7,708,778 km (0.112 R)
• M37: 8,282,486 km (0.051 R)
• M38: 8,672,637 km (0.117 R)
• M39: 8,771,073 km (0.079 R)
• M40: 9,802,101 km (0.1 R)
• M41: 10,111,021 km (0.089 R)
• M42: 10,528,100 km (0.057 R)
• M43: 10,897,606 km (0.091 R)
• M44: 11,057,227 km (0.103 R)
• M45: 11,244,524 km (0.08 R)
• M46: 11,325,157 km (0.114 R)
• M47: 11,513,950 km (0.08 R)
• M48: 11,758,243 km (0.11 R)
• M49: 12,169,188 km (0.026 R)
• M50: 12,612,746 km (0.071 R)
• M51: 13,005,141 km (0.055 R)
• M52: 13,146,362 km (0.118 R)
• M53: 13,601,438 km (0.116 R)
• M54: 13,716,030 km (0.101 R)
• M55: 13,802,199 km (0.106 R)
• M56: 14,032,879 km (0.037 R)
• M57: 14,351,971 km (0.119 R)
• M58: 14,703,077 km (0.028 R)
• M59: 14,850,132 km (0.117 R)
• M60: 15,413,517 km (0.106 R)
• M61: 15,592,885 km (0.056 R)
• M62: 15,742,932 km (0.119 R)
• M63: 16,104,809 km (0.042 R)
• M64: 16,714,271 km (0.061 R)
• M65: 16,867,908 km (0.075 R)
• M66: 17,799,005 km (0.11 R)
• M67: 18,081,595 km (0.084 R)
• M68: 18,239,122 km (0.107 R)
• M69: 18,333,967 km (0.067 R)
• M70: 18,555,821 km (0.106 R)
• M71: 18,651,115 km (0.067 R)
• M72: 18,810,436 km (0.085 R)
• M73: 19,452,062 km (0.084 R)
• M74: 19,710,866 km (0.037 R)
• M75: 21,054,404 km (0.116 R)
• M76: 22,393,604 km (0.065 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 295.9

Radius: 13.8

Gravity: 1.55 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 5.31 AU - 6.95 AU

Year: 5779 Days

Day: 11.6 Hours

Environment

Temp: -167 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 77,980,755 km

• M1: 172,337 km (0.072 R)
• M2: 402,119 km (0.096 R)
• M3: 624,122 km (0.094 R)
• M4: 801,396 km (0.094 R)
• M5: 961,166 km (0.106 R)
• M6: 1,301,651 km (0.106 R)
• M7: 1,507,647 km (0.094 R)
• M8: 1,622,239 km (0.11 R)
• M9: 1,724,863 km (0.069 R)
• M10: 1,983,967 km (0.111 R)
• M11: 2,190,711 km (0.045 R)
• M12: 2,421,690 km (0.107 R)
• M13: 2,783,418 km (0.117 R)
• M14: 2,925,835 km (0.046 R)
• M15: 3,236,700 km (0.108 R)
• M16: 3,871,144 km (0.077 R)
• M17: 3,990,673 km (0.08 R)
• M18: 4,091,203 km (0.075 R)
• M19: 4,755,268 km (0.083 R)
• M20: 5,231,438 km (0.102 R)
• M21: 6,136,355 km (0.103 R)
• M22: 6,488,359 km (0.111 R)
• M23: 6,583,353 km (0.114 R)
• M24: 7,212,113 km (0.107 R)
• M25: 7,384,749 km (0.094 R)
• M26: 7,558,732 km (0.102 R)
• M27: 7,708,928 km (0.052 R)
• M28: 8,294,155 km (0.111 R)
• M29: 8,814,755 km (0.11 R)
• M30: 9,132,202 km (0.079 R)
• M31: 9,588,476 km (0.079 R)
• M32: 9,887,671 km (0.12 R)
• M33: 10,217,684 km (0.119 R)
• M34: 10,411,862 km (0.044 R)
• M35: 10,635,212 km (0.101 R)
• M36: 11,030,150 km (0.106 R)
• M37: 11,200,841 km (0.075 R)
• M38: 11,834,239 km (0.068 R)
• M39: 12,302,330 km (0.098 R)
• M40: 12,687,096 km (0.09 R)
• M41: 12,806,176 km (0.074 R)
• M42: 13,529,183 km (0.113 R)
• M43: 13,651,105 km (0.071 R)
• M44: 14,513,836 km (0.049 R)
• M45: 15,267,510 km (0.106 R)
• M46: 15,362,654 km (0.092 R)
• M47: 15,777,040 km (0.065 R)
• M48: 15,873,232 km (0.047 R)
• M49: 16,001,736 km (0.105 R)
• M50: 16,845,618 km (0.102 R)
• M51: 17,504,746 km (0.094 R)
• M52: 18,071,572 km (0.089 R)
• M53: 18,407,719 km (0.058 R)
• M54: 19,052,336 km (0.102 R)
• M55: 19,154,811 km (0.117 R)
• M56: 19,738,841 km (0.096 R)
• M57: 20,538,441 km (0.076 R)
• M58: 20,643,459 km (0.095 R)
• M59: 20,819,087 km (0.054 R)
• M60: 21,277,754 km (0.097 R)
• M61: 21,989,840 km (0.098 R)
• M62: 22,565,343 km (0.089 R)
• M63: 22,710,004 km (0.098 R)
• M64: 23,218,637 km (0.1 R)
• M65: 24,321,173 km (0.12 R)
• M66: 24,841,624 km (0.083 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 724.7

Radius: 14.5

Gravity: 3.45 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 10.91 AU - 11.63 AU

Year: 14407 Days

Day: 10.4 Hours

Environment

Temp: -192 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 77,980,755 km

• M1: 233,373 km (0.106 R)
• M2: 343,028 km (0.104 R)
• M3: 658,829 km (0.071 R)
• M4: 1,456,335 km (0.03 R)
• M5: 1,586,037 km (0.095 R)
• M6: 1,857,706 km (0.113 R)
• M7: 2,028,098 km (0.115 R)
• M8: 2,144,785 km (0.093 R)
• M9: 2,415,856 km (0.086 R)
• M10: 2,892,924 km (0.076 R)
• M11: 4,119,028 km (0.079 R)
• M12: 4,496,314 km (0.114 R)
• M13: 4,845,625 km (0.107 R)
• M14: 5,123,577 km (0.108 R)
• M15: 5,653,603 km (0.086 R)
• M16: 6,330,234 km (0.074 R)
• M17: 7,302,620 km (0.106 R)
• M18: 7,393,276 km (0.045 R)
• M19: 7,530,158 km (0.099 R)
• M20: 7,713,865 km (0.036 R)
• M21: 8,606,964 km (0.1 R)
• M22: 9,286,138 km (0.118 R)
• M23: 9,582,492 km (0.114 R)
• M24: 9,781,906 km (0.08 R)
• M25: 12,988,536 km (0.093 R)
• M26: 13,375,845 km (0.076 R)
• M27: 13,766,894 km (0.093 R)
• M28: 14,332,224 km (0.05 R)
• M29: 15,310,744 km (0.059 R)
• M30: 15,837,478 km (0.105 R)
• M31: 16,370,196 km (0.116 R)
• M32: 17,089,612 km (0.117 R)
• M33: 17,271,074 km (0.062 R)
• M34: 17,942,170 km (0.074 R)
• M35: 18,621,644 km (0.114 R)
• M36: 19,372,625 km (0.113 R)
• M37: 19,625,146 km (0.081 R)
• M38: 20,261,236 km (0.087 R)
• M39: 20,646,152 km (0.113 R)
• M40: 23,073,078 km (0.082 R)
• M41: 23,676,855 km (0.116 R)
• M42: 24,014,647 km (0.108 R)
• M43: 24,353,935 km (0.085 R)
• M44: 24,763,384 km (0.107 R)
• M45: 25,243,743 km (0.082 R)
• M46: 25,519,751 km (0.077 R)
• M47: 27,479,184 km (0.061 R)
• M48: 28,692,273 km (0.103 R)
• M49: 29,631,897 km (0.088 R)
• M50: 30,434,640 km (0.095 R)
• M51: 31,541,065 km (0.101 R)
• M52: 31,838,316 km (0.081 R)
• M53: 32,735,604 km (0.102 R)
• M54: 35,631,819 km (0.064 R)
• M55: 36,485,425 km (0.118 R)
• M56: 37,975,719 km (0.102 R)
• M57: 38,291,969 km (0.108 R)
• M58: 38,529,829 km (0.092 R)
• M59: 39,166,219 km (0.112 R)
• M60: 40,288,502 km (0.088 R)
• M61: 44,049,691 km (0.039 R)
• M62: 44,715,252 km (0.043 R)
• M63: 46,056,248 km (0.072 R)
• M64: 46,816,354 km (0.092 R)
• M65: 47,495,529 km (0.053 R)
• M66: 48,434,704 km (0.114 R)
• M67: 50,852,954 km (0.112 R)
• M68: 51,638,492 km (0.101 R)
• M69: 52,692,260 km (0.058 R)
• M70: 54,910,347 km (0.056 R)
• M71: 57,611,935 km (0.033 R)
• M72: 58,339,729 km (0.057 R)
• M73: 59,437,029 km (0.111 R)
• M74: 60,080,300 km (0.108 R)
• M75: 60,910,718 km (0.102 R)
• M76: 62,116,925 km (0.108 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 207.5

Radius: 13.5

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 8.8 AU - 13.74 AU

Year: 14407 Days

Day: 6 Hours

Environment

Temp: -177 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 77,980,755 km

• M1: 250,726 km (0.109 R)
• M2: 391,049 km (0.095 R)
• M3: 519,853 km (0.027 R)
• M4: 625,170 km (0.12 R)
• M5: 861,385 km (0.104 R)
• M6: 1,996,982 km (0.04 R)
• M7: 2,472,853 km (0.06 R)
• M8: 2,567,548 km (0.027 R)
• M9: 2,687,675 km (0.096 R)
• M10: 2,984,029 km (0.087 R)
• M11: 3,161,751 km (0.072 R)
• M12: 3,448,530 km (0.082 R)
• M13: 4,797,155 km (0.086 R)
• M14: 4,946,304 km (0.104 R)
• M15: 5,157,686 km (0.095 R)
• M16: 5,372,209 km (0.119 R)
• M17: 5,778,517 km (0.094 R)
• M18: 5,905,526 km (0.105 R)
• M19: 6,620,903 km (0.118 R)
• M20: 9,001,453 km (0.064 R)
• M21: 9,149,107 km (0.068 R)
• M22: 9,334,758 km (0.112 R)
• M23: 10,051,930 km (0.11 R)
• M24: 11,379,162 km (0.079 R)
• M25: 11,659,209 km (0.089 R)
• M26: 12,267,175 km (0.099 R)
• M27: 12,843,875 km (0.056 R)
• M28: 13,387,364 km (0.067 R)
• M29: 13,683,268 km (0.065 R)
• M30: 14,152,407 km (0.053 R)
• M31: 14,626,932 km (0.099 R)
• M32: 15,019,028 km (0.119 R)
• M33: 15,903,002 km (0.089 R)
• M34: 16,171,380 km (0.081 R)
• M35: 16,531,761 km (0.058 R)
• M36: 17,444,009 km (0.079 R)
• M37: 17,628,463 km (0.077 R)
• M38: 17,813,666 km (0.057 R)
• M39: 18,045,842 km (0.063 R)
• M40: 18,795,925 km (0.061 R)
• M41: 19,460,589 km (0.083 R)
• M42: 19,556,182 km (0.117 R)
• M43: 19,940,199 km (0.084 R)
• M44: 20,910,790 km (0.106 R)
• M45: 21,500,655 km (0.111 R)
• M46: 21,797,607 km (0.042 R)
• M47: 22,948,613 km (0.106 R)
• M48: 23,150,869 km (0.104 R)
• M49: 23,302,860 km (0.108 R)
• M50: 24,170,678 km (0.1 R)
• M51: 25,205,147 km (0.026 R)
• M52: 25,675,483 km (0.109 R)
• M53: 26,306,935 km (0.028 R)
• M54: 27,210,506 km (0.032 R)
• M55: 27,585,399 km (0.058 R)
• M56: 28,503,182 km (0.082 R)
• M57: 29,650,747 km (0.088 R)
• M58: 30,091,911 km (0.084 R)
• M59: 31,092,272 km (0.069 R)
• M60: 31,709,064 km (0.085 R)
• M61: 31,821,711 km (0.094 R)
• M62: 32,499,988 km (0.066 R)
• M63: 34,158,879 km (0.09 R)
• M64: 34,505,497 km (0.072 R)
• M65: 34,621,286 km (0.076 R)
• M66: 35,318,860 km (0.09 R)
• M67: 35,786,503 km (0.082 R)
• M68: 37,379,870 km (0.118 R)
• M69: 38,575,157 km (0.118 R)
• M70: 38,875,849 km (0.069 R)
• M71: 39,904,334 km (0.111 R)

Planet 10 - Ice Giant

Semi-Major Axis: 13.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 752.5

Radius: 4.2

Gravity: 42.66 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 13.65 AU - 14.21 AU

Year: 19798 Days

Day: 18 Hours

Environment

Temp: -193 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 77,980,755 km

• M1: 88,412 km (0.118 R)
• M2: 130,150 km (0.103 R)
• M3: 289,322 km (0.076 R)
• M4: 378,931 km (0.095 R)
• M5: 1,343,688 km (0.076 R)
• M6: 1,373,608 km (0.096 R)
• M7: 1,557,763 km (0.093 R)
• M8: 1,949,410 km (0.067 R)
• M9: 3,091,290 km (0.075 R)
• M10: 3,131,083 km (0.062 R)
• M11: 4,266,232 km (0.071 R)
• M12: 4,715,923 km (0.108 R)
• M13: 5,039,653 km (0.047 R)
• M14: 5,180,574 km (0.099 R)
• M15: 6,202,926 km (0.101 R)
• M16: 7,022,423 km (0.116 R)
• M17: 8,148,446 km (0.055 R)
• M18: 9,157,484 km (0.116 R)
• M19: 9,329,522 km (0.079 R)
• M20: 9,444,712 km (0.115 R)
• M21: 9,734,932 km (0.109 R)
• M22: 9,851,768 km (0.098 R)
• M23: 10,146,027 km (0.057 R)
• M24: 10,985,271 km (0.119 R)
• M25: 11,784,273 km (0.116 R)
• M26: 11,971,420 km (0.047 R)
• M27: 13,178,675 km (0.047 R)
• M28: 13,895,099 km (0.074 R)
• M29: 14,092,718 km (0.059 R)
• M30: 15,843,761 km (0.081 R)
• M31: 16,605,064 km (0.081 R)
• M32: 17,307,426 km (0.119 R)
• M33: 17,378,186 km (0.085 R)
• M34: 18,740,873 km (0.052 R)
• M35: 19,840,717 km (0.069 R)
• M36: 20,286,518 km (0.055 R)
• M37: 20,735,611 km (0.088 R)
• M38: 21,949,149 km (0.09 R)
• M39: 22,179,231 km (0.053 R)
• M40: 23,812,091 km (0.086 R)
• M41: 24,842,222 km (0.093 R)
• M42: 25,563,733 km (0.041 R)
• M43: 26,048,729 km (0.099 R)
• M44: 26,699,929 km (0.108 R)
• M45: 27,356,514 km (0.077 R)
• M46: 29,780,897 km (0.043 R)
• M47: 29,865,719 km (0.036 R)
• M48: 31,492,446 km (0.115 R)
• M49: 32,447,329 km (0.077 R)
• M50: 32,884,454 km (0.105 R)
• M51: 33,941,662 km (0.062 R)
• M52: 35,099,400 km (0.095 R)
• M53: 38,095,995 km (0.06 R)
• M54: 38,188,148 km (0.063 R)
• M55: 40,420,148 km (0.071 R)
• M56: 42,981,263 km (0.1 R)
• M57: 43,846,538 km (0.112 R)
• M58: 43,943,028 km (0.089 R)
• M59: 44,136,159 km (0.07 R)
• M60: 45,009,063 km (0.08 R)
• M61: 45,691,977 km (0.03 R)
• M62: 46,083,774 km (0.119 R)
• M63: 46,772,073 km (0.091 R)
• M64: 47,661,882 km (0.091 R)
• M65: 48,757,088 km (0.101 R)
• M66: 49,157,412 km (0.039 R)
• M67: 51,785,846 km (0.114 R)
• M68: 52,194,398 km (0.089 R)
• M69: 52,706,322 km (0.076 R)
• M70: 52,808,946 km (0.113 R)
• M71: 53,735,406 km (0.098 R)
• M72: 53,942,000 km (0.051 R)
• M73: 56,651,816 km (0.036 R)
• M74: 56,862,151 km (0.084 R)
• M75: 56,967,318 km (0.047 R)
• M76: 58,872,596 km (0.092 R)
• M77: 60,261,613 km (0.045 R)
• M78: 61,014,090 km (0.081 R)
• M79: 61,769,559 km (0.117 R)
• M80: 64,273,678 km (0.098 R)
• M81: 64,932,357 km (0.108 R)
• M82: 65,482,878 km (0.065 R)
• M83: 66,145,746 km (0.089 R)
• M84: 68,371,014 km (0.049 R)
• M85: 68,482,913 km (0.08 R)
• M86: 69,155,505 km (0.077 R)
• M87: 69,830,491 km (0.111 R)
• M88: 70,733,763 km (0.117 R)
• M89: 70,960,104 km (0.098 R)
• M90: 71,300,290 km (0.094 R)
• M91: 72,437,832 km (0.118 R)
• M92: 73,123,140 km (0.096 R)
• M93: 73,352,174 km (0.098 R)
• M94: 74,500,338 km (0.109 R)
• M95: 75,307,718 km (0.1 R)
• M96: 77,630,374 km (0.044 R)
• M97: 77,863,897 km (0.117 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 352 - 15,822 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit