🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.51 AU - 0.69 AU

Year: 173 Days

Day: 29 Hours

Environment

Temp: 132 °C

Axial Tilt: 41.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.78 AU - 1.2 AU

Year: 367 Days

Day: 24.1 Hours

Environment

Temp: 15 °C

Axial Tilt: 14 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 1 AU - 1.52 AU

Year: 527 Days

Day: 22.5 Hours

Environment

Temp: 0 °C

Axial Tilt: 26.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 2.13 AU - 2.61 AU

Year: 1360 Days

Day: 34.3 Hours

Environment

Temp: -85 °C

Axial Tilt: 12.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.46 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 372.4

Radius: 9

Gravity: 4.6 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 3.78 AU - 5.32 AU

Year: 3618 Days

Day: 7.2 Hours

Environment

Temp: -139 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 40,780,613 km

• M1: 112,498 km (0.036 R)
• M2: 172,038 km (0.119 R)
• M3: 281,992 km (0.115 R)
• M4: 424,260 km (0.055 R)
• M5: 485,595 km (0.051 R)
• M6: 618,737 km (0.085 R)
• M7: 862,133 km (0.088 R)
• M8: 922,720 km (0.111 R)
• M9: 1,508,545 km (0.091 R)
• M10: 2,053,530 km (0.036 R)
• M11: 2,122,345 km (0.062 R)
• M12: 2,248,157 km (0.097 R)
• M13: 2,376,362 km (0.045 R)
• M14: 2,610,483 km (0.061 R)
• M15: 2,670,322 km (0.074 R)
• M16: 3,341,268 km (0.096 R)
• M17: 3,504,629 km (0.117 R)
• M18: 3,670,533 km (0.057 R)
• M19: 3,958,808 km (0.081 R)
• M20: 4,079,684 km (0.109 R)
• M21: 4,149,247 km (0.114 R)
• M22: 4,378,281 km (0.096 R)
• M23: 4,503,345 km (0.096 R)
• M24: 4,575,301 km (0.047 R)
• M25: 4,996,718 km (0.04 R)
• M26: 5,146,167 km (0.052 R)
• M27: 5,202,715 km (0.101 R)
• M28: 5,259,412 km (0.058 R)
• M29: 5,545,743 km (0.093 R)
• M30: 5,623,085 km (0.107 R)
• M31: 5,935,744 km (0.064 R)
• M32: 6,094,168 km (0.051 R)
• M33: 6,234,042 km (0.103 R)
• M34: 6,314,377 km (0.037 R)
• M35: 6,496,437 km (0.105 R)
• M36: 6,700,937 km (0.095 R)
• M37: 7,625,303 km (0.114 R)
• M38: 7,949,631 km (0.093 R)
• M39: 8,015,005 km (0.116 R)
• M40: 8,746,389 km (0.084 R)
• M41: 9,017,610 km (0.087 R)
• M42: 9,731,042 km (0.077 R)
• M43: 9,801,054 km (0.077 R)
• M44: 10,012,137 km (0.115 R)
• M45: 10,295,924 km (0.081 R)
• M46: 10,582,254 km (0.059 R)
• M47: 10,750,552 km (0.063 R)
• M48: 10,895,512 km (0.1 R)
• M49: 11,236,296 km (0.03 R)
• M50: 11,481,936 km (0.114 R)
• M51: 11,878,520 km (0.076 R)
• M52: 12,153,780 km (0.112 R)
• M53: 12,736,164 km (0.077 R)
• M54: 12,915,233 km (0.039 R)
• M55: 13,275,913 km (0.038 R)
• M56: 13,379,585 km (0.116 R)
• M57: 13,823,142 km (0.075 R)
• M58: 14,351,073 km (0.073 R)
• M59: 14,430,809 km (0.03 R)
• M60: 14,724,619 km (0.12 R)
• M61: 14,912,514 km (0.074 R)
• M62: 15,209,616 km (0.099 R)
• M63: 15,891,782 km (0.088 R)
• M64: 16,029,561 km (0.104 R)
• M65: 16,139,965 km (0.115 R)
• M66: 16,611,946 km (0.056 R)
• M67: 16,779,645 km (0.069 R)
• M68: 17,004,192 km (0.099 R)
• M69: 17,427,703 km (0.098 R)
• M70: 18,603,243 km (0.115 R)
• M71: 19,039,770 km (0.105 R)
• M72: 19,303,212 km (0.073 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 458.5

Radius: 11.6

Gravity: 3.41 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 3.97 AU - 5.57 AU

Year: 3884 Days

Day: 6.1 Hours

Environment

Temp: -137 °C

Axial Tilt: 42.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 40,780,613 km

• M1: 152,141 km (0.104 R)
• M2: 248,183 km (0.047 R)
• M3: 377,435 km (0.117 R)
• M4: 478,414 km (0.091 R)
• M5: 763,099 km (0.119 R)
• M6: 953,238 km (0.072 R)
• M7: 1,343,389 km (0.106 R)
• M8: 1,445,415 km (0.12 R)
• M9: 1,523,654 km (0.094 R)
• M10: 1,630,467 km (0.103 R)
• M11: 2,053,680 km (0.092 R)
• M12: 2,324,153 km (0.092 R)
• M13: 2,833,384 km (0.087 R)
• M14: 3,101,014 km (0.083 R)
• M15: 3,220,693 km (0.069 R)
• M16: 3,324,663 km (0.115 R)
• M17: 3,500,291 km (0.11 R)
• M18: 3,787,968 km (0.065 R)
• M19: 4,045,874 km (0.118 R)
• M20: 4,195,921 km (0.096 R)
• M21: 4,271,767 km (0.103 R)
• M22: 4,540,445 km (0.07 R)
• M23: 4,696,476 km (0.082 R)
• M24: 4,953,933 km (0.06 R)
• M25: 5,256,869 km (0.114 R)
• M26: 5,379,689 km (0.111 R)
• M27: 5,565,789 km (0.117 R)
• M28: 6,594,125 km (0.053 R)
• M29: 6,682,537 km (0.072 R)
• M30: 6,815,829 km (0.069 R)
• M31: 7,107,544 km (0.074 R)
• M32: 7,312,045 km (0.081 R)
• M33: 7,680,355 km (0.038 R)
• M34: 8,173,130 km (0.067 R)
• M35: 8,967,944 km (0.063 R)
• M36: 9,090,614 km (0.062 R)
• M37: 9,213,733 km (0.036 R)
• M38: 9,411,950 km (0.118 R)
• M39: 9,536,565 km (0.107 R)
• M40: 9,863,137 km (0.088 R)
• M41: 10,040,560 km (0.029 R)
• M42: 10,398,548 km (0.114 R)
• M43: 11,206,227 km (0.096 R)
• M44: 12,277,946 km (0.096 R)
• M45: 12,660,917 km (0.112 R)
• M46: 12,743,345 km (0.051 R)
• M47: 13,635,248 km (0.115 R)
• M48: 14,117,102 km (0.119 R)
• M49: 14,317,264 km (0.104 R)
• M50: 14,691,259 km (0.12 R)
• M51: 14,778,175 km (0.085 R)
• M52: 15,508,063 km (0.073 R)
• M53: 15,625,946 km (0.113 R)
• M54: 15,921,851 km (0.119 R)
• M55: 16,100,471 km (0.083 R)
• M56: 16,309,459 km (0.113 R)
• M57: 16,670,140 km (0.117 R)
• M58: 17,276,908 km (0.114 R)
• M59: 17,399,130 km (0.089 R)
• M60: 17,613,653 km (0.064 R)
• M61: 17,736,772 km (0.043 R)
• M62: 17,921,825 km (0.069 R)
• M63: 18,169,559 km (0.095 R)
• M64: 18,449,606 km (0.09 R)
• M65: 18,605,936 km (0.103 R)
• M66: 18,825,396 km (0.045 R)
• M67: 19,108,734 km (0.09 R)
• M68: 19,266,859 km (0.109 R)
• M69: 20,031,753 km (0.061 R)
• M70: 20,288,912 km (0.116 R)
• M71: 21,099,583 km (0.107 R)
• M72: 21,393,991 km (0.093 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 893.6

Radius: 10.9

Gravity: 7.52 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 6.91 AU - 7.81 AU

Year: 7443 Days

Day: 12.3 Hours

Environment

Temp: -158 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 40,780,613 km

• M1: 191,934 km (0.06 R)
• M2: 347,366 km (0.061 R)
• M3: 964,009 km (0.064 R)
• M4: 1,391,111 km (0.077 R)
• M5: 1,678,638 km (0.048 R)
• M6: 1,829,732 km (0.112 R)
• M7: 1,985,313 km (0.101 R)
• M8: 2,527,755 km (0.095 R)
• M9: 2,601,806 km (0.097 R)
• M10: 2,676,755 km (0.062 R)
• M11: 2,777,584 km (0.088 R)
• M12: 3,247,919 km (0.073 R)
• M13: 3,603,065 km (0.099 R)
• M14: 3,942,203 km (0.068 R)
• M15: 4,232,722 km (0.118 R)
• M16: 4,500,203 km (0.097 R)
• M17: 5,083,036 km (0.104 R)
• M18: 5,919,139 km (0.108 R)
• M19: 6,051,533 km (0.03 R)
• M20: 6,797,578 km (0.036 R)
• M21: 7,358,420 km (0.067 R)
• M22: 7,680,504 km (0.118 R)
• M23: 7,897,720 km (0.099 R)
• M24: 8,043,728 km (0.102 R)
• M25: 8,117,180 km (0.083 R)
• M26: 8,749,531 km (0.117 R)
• M27: 9,090,763 km (0.101 R)
• M28: 9,669,258 km (0.118 R)
• M29: 10,180,285 km (0.098 R)
• M30: 10,419,043 km (0.096 R)
• M31: 10,539,170 km (0.056 R)
• M32: 11,434,064 km (0.084 R)
• M33: 12,016,299 km (0.118 R)
• M34: 12,100,224 km (0.095 R)
• M35: 12,907,753 km (0.106 R)
• M36: 13,601,139 km (0.084 R)
• M37: 13,732,486 km (0.046 R)
• M38: 14,129,070 km (0.108 R)
• M39: 14,708,762 km (0.076 R)
• M40: 15,250,755 km (0.087 R)
• M41: 16,214,764 km (0.027 R)
• M42: 16,493,913 km (0.073 R)
• M43: 17,198,669 km (0.095 R)
• M44: 20,364,309 km (0.079 R)
• M45: 20,615,185 km (0.069 R)
• M46: 20,766,279 km (0.113 R)
• M47: 21,221,505 km (0.082 R)
• M48: 21,424,958 km (0.097 R)
• M49: 21,782,348 km (0.063 R)
• M50: 22,296,515 km (0.077 R)
• M51: 23,127,532 km (0.077 R)
• M52: 23,862,955 km (0.111 R)
• M53: 24,180,551 km (0.103 R)
• M54: 24,980,451 km (0.079 R)
• M55: 25,302,984 km (0.11 R)
• M56: 25,464,699 km (0.12 R)
• M57: 25,735,023 km (0.082 R)
• M58: 26,661,183 km (0.07 R)
• M59: 27,321,508 km (0.065 R)
• M60: 27,876,067 km (0.078 R)
• M61: 28,546,266 km (0.034 R)
• M62: 28,939,708 km (0.05 R)
• M63: 29,561,437 km (0.068 R)
• M64: 30,359,392 km (0.055 R)
• M65: 30,933,549 km (0.12 R)
• M66: 31,106,484 km (0.038 R)
• M67: 31,395,507 km (0.119 R)
• M68: 31,511,445 km (0.067 R)
• M69: 32,092,782 km (0.075 R)
• M70: 32,971,520 km (0.103 R)
• M71: 33,561,684 km (0.104 R)
• M72: 33,739,406 km (0.06 R)
• M73: 34,453,586 km (0.113 R)
• M74: 34,872,460 km (0.102 R)
• M75: 38,036,605 km (0.094 R)
• M76: 39,402,583 km (0.106 R)
• M77: 40,091,781 km (0.085 R)
• M78: 41,291,256 km (0.114 R)
• M79: 41,609,002 km (0.059 R)
• M80: 42,887,615 km (0.116 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 133.8

Radius: 6.2

Gravity: 3.48 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 11.87 AU - 14.41 AU

Year: 17756 Days

Day: 16.1 Hours

Environment

Temp: -196 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 40,780,613 km

• M1: 378,632 km (0.111 R)
• M2: 478,713 km (0.081 R)
• M3: 980,913 km (0.047 R)
• M4: 1,085,781 km (0.085 R)
• M5: 1,364,333 km (0.069 R)
• M6: 1,462,020 km (0.051 R)
• M7: 1,790,238 km (0.113 R)
• M8: 1,985,014 km (0.113 R)
• M9: 2,186,522 km (0.102 R)
• M10: 2,394,613 km (0.099 R)
• M11: 2,706,525 km (0.088 R)
• M12: 2,805,259 km (0.115 R)
• M13: 3,263,627 km (0.09 R)
• M14: 3,342,166 km (0.086 R)
• M15: 3,717,806 km (0.045 R)
• M16: 4,220,156 km (0.102 R)
• M17: 4,537,603 km (0.117 R)
• M18: 4,596,245 km (0.046 R)
• M19: 4,743,748 km (0.078 R)
• M20: 5,013,174 km (0.108 R)
• M21: 5,226,202 km (0.085 R)
• M22: 5,535,720 km (0.111 R)
• M23: 6,043,305 km (0.098 R)
• M24: 7,410,779 km (0.057 R)
• M25: 7,479,744 km (0.06 R)
• M26: 7,653,427 km (0.109 R)
• M27: 9,611,813 km (0.093 R)
• M28: 9,687,210 km (0.116 R)
• M29: 9,800,605 km (0.102 R)
• M30: 9,876,451 km (0.103 R)
• M31: 10,998,286 km (0.062 R)
• M32: 12,364,264 km (0.102 R)
• M33: 13,655,593 km (0.025 R)
• M34: 16,005,177 km (0.06 R)
• M35: 16,139,366 km (0.113 R)
• M36: 16,184,096 km (0.111 R)
• M37: 16,408,792 km (0.116 R)
• M38: 16,544,029 km (0.117 R)
• M39: 17,226,045 km (0.092 R)
• M40: 17,363,526 km (0.116 R)
• M41: 17,963,563 km (0.097 R)
• M42: 18,429,710 km (0.086 R)
• M43: 19,136,410 km (0.114 R)
• M44: 19,421,544 km (0.038 R)
• M45: 22,850,925 km (0.068 R)
• M46: 24,068,951 km (0.106 R)
• M47: 24,376,823 km (0.054 R)
• M48: 25,100,129 km (0.103 R)
• M49: 25,308,070 km (0.101 R)
• M50: 25,516,610 km (0.05 R)
• M51: 25,621,029 km (0.052 R)
• M52: 26,303,644 km (0.096 R)
• M53: 26,726,557 km (0.12 R)
• M54: 27,258,527 km (0.093 R)
• M55: 27,847,644 km (0.051 R)
• M56: 27,955,204 km (0.111 R)
• M57: 28,657,716 km (0.098 R)
• M58: 29,202,103 km (0.065 R)
• M59: 29,859,885 km (0.06 R)
• M60: 29,914,937 km (0.115 R)
• M61: 30,467,102 km (0.078 R)
• M62: 31,469,558 km (0.089 R)
• M63: 32,256,742 km (0.101 R)
• M64: 33,850,408 km (0.108 R)
• M65: 33,907,704 km (0.107 R)
• M66: 34,483,356 km (0.037 R)
• M67: 34,946,212 km (0.054 R)
• M68: 35,178,538 km (0.085 R)
• M69: 35,411,162 km (0.069 R)
• M70: 35,702,878 km (0.104 R)
• M71: 36,582,364 km (0.117 R)
• M72: 36,700,247 km (0.117 R)
• M73: 36,818,280 km (0.116 R)
• M74: 37,172,827 km (0.106 R)
• M75: 38,902,627 km (0.081 R)
• M76: 39,203,468 km (0.115 R)
• M77: 39,263,756 km (0.081 R)
• M78: 39,384,482 km (0.082 R)
• M79: 40,597,571 km (0.095 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 171 - 16,703 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit