🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.68 AU - 0.9 AU

Year: 253 Days

Day: 45.1 Hours

Environment

Temp: 100 °C

Axial Tilt: 32.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.68 AU - 1.1 AU

Year: 302 Days

Day: 29.9 Hours

Environment

Temp: 96 °C

Axial Tilt: 44.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.36 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 1.75 AU - 1.91 AU

Year: 891 Days

Day: 31.2 Hours

Environment

Temp: -60 °C

Axial Tilt: 46 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,592,250 km

• M1: 385,364 km (0.094 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 3.73 AU - 4.55 AU

Year: 3032 Days

Day: 27.5 Hours

Environment

Temp: -131 °C

Axial Tilt: 28.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 37,592,250 km

• M1: 1,144,125 km (0.114 R)
• M2: 2,766,513 km (0.098 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 4.2 AU - 5.24 AU

Year: 3690 Days

Day: 46.4 Hours

Environment

Temp: -141 °C

Axial Tilt: 10.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,592,250 km

• M1: 1,988,754 km (0.103 R)

Asteroid Belt

Center: 5 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 555.6

Radius: 15

Gravity: 2.47 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 4.74 AU - 5.8 AU

Year: 4354 Days

Day: 10.3 Hours

Environment

Temp: -142 °C

Axial Tilt: 41.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 37,592,250 km

• M1: 216,019 km (0.098 R)
• M2: 463,005 km (0.094 R)
• M3: 689,347 km (0.099 R)
• M4: 807,230 km (0.086 R)
• M5: 980,614 km (0.04 R)
• M6: 1,103,883 km (0.069 R)
• M7: 1,340,247 km (0.112 R)
• M8: 1,772,436 km (0.082 R)
• M9: 1,895,106 km (0.12 R)
• M10: 2,117,109 km (0.063 R)
• M11: 2,449,665 km (0.076 R)
• M12: 2,622,301 km (0.048 R)
• M13: 2,799,126 km (0.092 R)
• M14: 3,240,290 km (0.041 R)
• M15: 3,469,175 km (0.098 R)
• M16: 3,683,848 km (0.117 R)
• M17: 3,862,916 km (0.072 R)
• M18: 4,147,152 km (0.113 R)
• M19: 4,333,551 km (0.072 R)
• M20: 4,480,606 km (0.039 R)
• M21: 4,736,418 km (0.04 R)
• M22: 5,487,699 km (0.065 R)
• M23: 5,624,282 km (0.082 R)
• M24: 5,923,926 km (0.105 R)
• M25: 6,181,683 km (0.11 R)
• M26: 6,515,137 km (0.115 R)
• M27: 6,805,806 km (0.078 R)
• M28: 8,088,158 km (0.103 R)
• M29: 8,217,860 km (0.061 R)
• M30: 8,322,130 km (0.03 R)
• M31: 8,611,302 km (0.108 R)
• M32: 8,797,103 km (0.11 R)
• M33: 9,525,944 km (0.119 R)
• M34: 10,330,631 km (0.095 R)
• M35: 10,443,278 km (0.093 R)
• M36: 10,669,919 km (0.065 R)
• M37: 11,099,414 km (0.096 R)
• M38: 11,417,908 km (0.095 R)
• M39: 11,680,901 km (0.099 R)
• M40: 12,242,491 km (0.099 R)
• M41: 12,451,629 km (0.084 R)
• M42: 12,571,607 km (0.049 R)
• M43: 12,692,033 km (0.081 R)
• M44: 13,147,110 km (0.116 R)
• M45: 13,576,755 km (0.085 R)
• M46: 14,011,037 km (0.08 R)
• M47: 14,229,899 km (0.092 R)
• M48: 14,386,827 km (0.064 R)
• M49: 14,481,373 km (0.119 R)
• M50: 15,020,823 km (0.057 R)
• M51: 15,116,715 km (0.11 R)
• M52: 15,212,757 km (0.1 R)
• M53: 15,373,276 km (0.116 R)
• M54: 15,502,229 km (0.084 R)
• M55: 16,810,762 km (0.116 R)
• M56: 17,176,977 km (0.052 R)
• M57: 17,747,843 km (0.09 R)
• M58: 18,018,764 km (0.091 R)
• M59: 18,427,615 km (0.065 R)
• M60: 18,977,537 km (0.07 R)
• M61: 19,254,592 km (0.095 R)
• M62: 19,358,862 km (0.088 R)
• M63: 20,802,182 km (0.076 R)
• M64: 20,909,145 km (0.099 R)
• M65: 21,087,765 km (0.114 R)
• M66: 21,626,915 km (0.119 R)
• M67: 21,880,035 km (0.09 R)
• M68: 22,170,554 km (0.036 R)
• M69: 22,279,910 km (0.098 R)
• M70: 22,499,071 km (0.059 R)
• M71: 23,123,642 km (0.059 R)
• M72: 23,382,596 km (0.079 R)
• M73: 23,642,447 km (0.073 R)
• M74: 24,090,194 km (0.098 R)
• M75: 24,315,040 km (0.098 R)
• M76: 24,465,385 km (0.115 R)
• M77: 24,918,368 km (0.105 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 164.4

Radius: 11.5

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 4.4 AU - 6.3 AU

Year: 4454 Days

Day: 11.2 Hours

Environment

Temp: -137 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 37,592,250 km

• M1: 195,375 km (0.11 R)
• M2: 377,435 km (0.093 R)
• M3: 569,968 km (0.119 R)
• M4: 754,572 km (0.055 R)
• M5: 959,820 km (0.119 R)
• M6: 1,074,711 km (0.087 R)
• M7: 1,235,379 km (0.102 R)
• M8: 1,318,855 km (0.108 R)
• M9: 1,415,046 km (0.097 R)
• M10: 1,502,860 km (0.06 R)
• M11: 1,707,211 km (0.113 R)
• M12: 1,801,009 km (0.037 R)
• M13: 1,945,072 km (0.098 R)
• M14: 2,093,173 km (0.086 R)
• M15: 2,168,720 km (0.094 R)
• M16: 2,309,492 km (0.107 R)
• M17: 2,493,348 km (0.11 R)
• M18: 2,573,532 km (0.1 R)
• M19: 2,681,991 km (0.077 R)
• M20: 3,379,416 km (0.092 R)
• M21: 3,619,072 km (0.086 R)
• M22: 3,756,403 km (0.117 R)
• M23: 3,848,854 km (0.112 R)
• M24: 3,989,177 km (0.063 R)
• M25: 4,147,003 km (0.071 R)
• M26: 4,290,766 km (0.053 R)
• M27: 4,468,937 km (0.061 R)
• M28: 4,748,984 km (0.112 R)
• M29: 5,188,503 km (0.085 R)
• M30: 5,430,702 km (0.118 R)
• M31: 5,872,464 km (0.082 R)
• M32: 6,179,439 km (0.057 R)
• M33: 6,603,400 km (0.061 R)
• M34: 7,074,783 km (0.073 R)
• M35: 7,227,971 km (0.086 R)
• M36: 7,440,400 km (0.098 R)
• M37: 7,635,326 km (0.064 R)
• M38: 7,772,806 km (0.113 R)
• M39: 8,210,230 km (0.109 R)
• M40: 8,310,760 km (0.074 R)
• M41: 8,819,692 km (0.116 R)
• M42: 8,922,765 km (0.053 R)
• M43: 9,026,137 km (0.109 R)
• M44: 9,296,909 km (0.105 R)
• M45: 9,591,467 km (0.096 R)
• M46: 9,697,383 km (0.105 R)
• M47: 9,931,952 km (0.118 R)
• M48: 10,319,710 km (0.107 R)
• M49: 11,043,614 km (0.066 R)
• M50: 11,132,475 km (0.12 R)
• M51: 11,467,874 km (0.078 R)
• M52: 11,580,371 km (0.104 R)
• M53: 11,920,258 km (0.117 R)
• M54: 12,982,702 km (0.067 R)
• M55: 13,620,587 km (0.028 R)
• M56: 14,220,175 km (0.071 R)
• M57: 14,389,670 km (0.1 R)
• M58: 14,535,378 km (0.092 R)
• M59: 14,779,522 km (0.059 R)
• M60: 14,852,974 km (0.102 R)
• M61: 15,025,012 km (0.115 R)
• M62: 15,271,699 km (0.079 R)
• M63: 15,470,215 km (0.109 R)
• M64: 15,644,497 km (0.109 R)
• M65: 15,869,492 km (0.099 R)
• M66: 16,704,098 km (0.111 R)
• M67: 16,857,286 km (0.083 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 142.9

Radius: 8.2

Gravity: 2.13 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 5.5 AU - 8.26 AU

Year: 6495 Days

Day: 9.1 Hours

Environment

Temp: -145 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 37,592,250 km

• M1: 111,899 km (0.103 R)
• M2: 311,313 km (0.086 R)
• M3: 406,009 km (0.08 R)
• M4: 503,397 km (0.097 R)
• M5: 564,134 km (0.11 R)
• M6: 618,587 km (0.059 R)
• M7: 1,062,294 km (0.102 R)
• M8: 1,119,590 km (0.064 R)
• M9: 1,237,324 km (0.079 R)
• M10: 1,576,163 km (0.072 R)
• M11: 1,681,929 km (0.111 R)
• M12: 1,804,001 km (0.109 R)
• M13: 1,999,824 km (0.066 R)
• M14: 2,129,226 km (0.101 R)
• M15: 2,202,529 km (0.052 R)
• M16: 2,336,420 km (0.114 R)
• M17: 2,581,162 km (0.045 R)
• M18: 2,722,382 km (0.116 R)
• M19: 2,786,111 km (0.079 R)
• M20: 3,212,016 km (0.12 R)
• M21: 3,279,335 km (0.087 R)
• M22: 3,853,192 km (0.064 R)
• M23: 3,978,855 km (0.107 R)
• M24: 4,197,567 km (0.068 R)
• M25: 4,289,869 km (0.116 R)
• M26: 4,420,318 km (0.102 R)
• M27: 4,627,810 km (0.084 R)
• M28: 5,672,302 km (0.109 R)
• M29: 5,753,983 km (0.106 R)
• M30: 5,815,468 km (0.115 R)
• M31: 5,897,896 km (0.062 R)
• M32: 6,084,744 km (0.1 R)
• M33: 6,273,536 km (0.077 R)
• M34: 6,808,199 km (0.092 R)
• M35: 7,268,661 km (0.107 R)
• M36: 7,335,232 km (0.048 R)
• M37: 7,558,582 km (0.099 R)
• M38: 7,671,229 km (0.08 R)
• M39: 7,738,997 km (0.091 R)
• M40: 8,035,201 km (0.041 R)
• M41: 8,638,828 km (0.091 R)
• M42: 8,946,102 km (0.069 R)
• M43: 9,136,989 km (0.081 R)
• M44: 9,498,418 km (0.079 R)
• M45: 9,620,041 km (0.069 R)
• M46: 9,693,194 km (0.095 R)
• M47: 9,963,069 km (0.051 R)
• M48: 10,285,302 km (0.087 R)
• M49: 10,410,217 km (0.118 R)
• M50: 10,560,712 km (0.074 R)
• M51: 11,144,293 km (0.114 R)
• M52: 12,316,093 km (0.074 R)
• M53: 12,688,592 km (0.12 R)
• M54: 12,903,116 km (0.089 R)
• M55: 13,037,754 km (0.09 R)
• M56: 13,993,834 km (0.071 R)
• M57: 14,104,386 km (0.034 R)
• M58: 14,522,213 km (0.064 R)
• M59: 14,578,163 km (0.049 R)
• M60: 15,000,478 km (0.079 R)
• M61: 15,398,258 km (0.115 R)
• M62: 15,770,757 km (0.036 R)
• M63: 16,204,142 km (0.063 R)
• M64: 16,495,409 km (0.102 R)
• M65: 17,468,543 km (0.113 R)
• M66: 17,917,038 km (0.091 R)
• M67: 18,339,053 km (0.085 R)
• M68: 19,008,803 km (0.116 R)
• M69: 19,408,229 km (0.038 R)
• M70: 19,500,830 km (0.12 R)
• M71: 19,903,847 km (0.101 R)
• M72: 20,153,227 km (0.036 R)
• M73: 20,340,822 km (0.089 R)
• M74: 21,160,918 km (0.067 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 561

Radius: 9.6

Gravity: 6.09 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 7.16 AU - 8.22 AU

Year: 7675 Days

Day: 10.2 Hours

Environment

Temp: -158 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 37,592,250 km

• M1: 136,732 km (0.069 R)
• M2: 225,444 km (0.075 R)
• M3: 453,581 km (0.085 R)
• M4: 769,232 km (0.036 R)
• M5: 1,199,326 km (0.043 R)
• M6: 1,340,098 km (0.056 R)
• M7: 1,505,254 km (0.066 R)
• M8: 1,580,801 km (0.107 R)
• M9: 1,716,187 km (0.062 R)
• M10: 2,167,075 km (0.113 R)
• M11: 2,383,992 km (0.095 R)
• M12: 2,676,755 km (0.104 R)
• M13: 3,052,993 km (0.108 R)
• M14: 3,149,634 km (0.075 R)
• M15: 3,222,787 km (0.08 R)
• M16: 3,296,688 km (0.066 R)
• M17: 3,420,855 km (0.051 R)
• M18: 3,777,197 km (0.093 R)
• M19: 4,388,304 km (0.082 R)
• M20: 4,470,284 km (0.08 R)
• M21: 5,552,923 km (0.068 R)
• M22: 5,641,784 km (0.078 R)
• M23: 6,092,972 km (0.101 R)
• M24: 6,154,008 km (0.085 R)
• M25: 6,587,243 km (0.076 R)
• M26: 6,998,338 km (0.089 R)
• M27: 7,878,572 km (0.097 R)
• M28: 10,392,115 km (0.069 R)
• M29: 10,685,626 km (0.087 R)
• M30: 11,056,330 km (0.027 R)
• M31: 12,425,749 km (0.106 R)
• M32: 12,815,451 km (0.092 R)
• M33: 12,893,990 km (0.044 R)
• M34: 13,727,400 km (0.049 R)
• M35: 14,211,349 km (0.096 R)
• M36: 14,578,163 km (0.066 R)
• M37: 14,824,401 km (0.067 R)
• M38: 14,989,258 km (0.067 R)
• M39: 15,071,985 km (0.095 R)
• M40: 15,279,328 km (0.106 R)
• M41: 15,445,980 km (0.04 R)
• M42: 15,571,343 km (0.057 R)
• M43: 15,949,377 km (0.091 R)
• M44: 16,118,273 km (0.099 R)
• M45: 16,245,431 km (0.051 R)
• M46: 17,578,797 km (0.038 R)
• M47: 17,840,892 km (0.073 R)
• M48: 17,928,557 km (0.07 R)
• M49: 18,060,353 km (0.1 R)
• M50: 18,723,969 km (0.112 R)
• M51: 18,991,599 km (0.1 R)
• M52: 19,938,404 km (0.055 R)
• M53: 20,074,987 km (0.09 R)
• M54: 20,440,604 km (0.109 R)
• M55: 20,532,308 km (0.075 R)
• M56: 20,716,164 km (0.097 R)
• M57: 20,993,069 km (0.115 R)
• M58: 21,457,271 km (0.1 R)
• M59: 21,737,468 km (0.103 R)
• M60: 23,156,254 km (0.1 R)
• M61: 24,800,335 km (0.098 R)
• M62: 25,241,649 km (0.102 R)
• M63: 25,537,404 km (0.078 R)
• M64: 25,884,022 km (0.105 R)
• M65: 26,381,734 km (0.116 R)
• M66: 26,631,712 km (0.12 R)
• M67: 26,882,588 km (0.112 R)
• M68: 27,741,130 km (0.052 R)
• M69: 27,842,856 km (0.089 R)
• M70: 28,660,110 km (0.066 R)
• M71: 29,175,026 km (0.083 R)
• M72: 29,692,933 km (0.068 R)
• M73: 30,266,192 km (0.078 R)
• M74: 31,370,673 km (0.108 R)
• M75: 31,688,569 km (0.106 R)
• M76: 32,541,875 km (0.115 R)
• M77: 32,917,515 km (0.035 R)
• M78: 33,294,502 km (0.104 R)
• M79: 34,434,438 km (0.027 R)
• M80: 34,817,259 km (0.1 R)
• M81: 35,642,291 km (0.105 R)
• M82: 37,311,504 km (0.119 R)

Kuiper Belt

Range: 30.5 - 58.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 417 - 18,357 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit