🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.47 AU - 0.69 AU

Year: 170 Days

Day: 45.1 Hours

Environment

Temp: 143 °C

Axial Tilt: 0.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 81,411,678 km

• M1: 132,095 km (0.11 R)
• M2: 484,847 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.53 AU - 0.73 AU

Year: 193 Days

Day: 43.7 Hours

Environment

Temp: 119 °C

Axial Tilt: 13.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 1.15 AU - 1.19 AU

Year: 487 Days

Day: 26 Hours

Environment

Temp: -24 °C

Axial Tilt: 138.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.9 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 167

Radius: 10.7

Gravity: 1.46 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 7.07 AU - 10.19 AU

Year: 9761 Days

Day: 11.3 Hours

Environment

Temp: -178 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 81,411,678 km

• M1: 135,685 km (0.118 R)
• M2: 333,454 km (0.118 R)
• M3: 422,464 km (0.091 R)
• M4: 564,134 km (0.068 R)
• M5: 796,758 km (0.112 R)
• M6: 885,769 km (0.062 R)
• M7: 1,019,210 km (0.073 R)
• M8: 1,102,686 km (0.111 R)
• M9: 2,027,949 km (0.111 R)
• M10: 2,188,916 km (0.114 R)
• M11: 2,335,821 km (0.1 R)
• M12: 3,098,022 km (0.103 R)
• M13: 3,910,040 km (0.069 R)
• M14: 4,044,079 km (0.114 R)
• M15: 4,409,248 km (0.119 R)
• M16: 4,525,485 km (0.102 R)
• M17: 4,619,283 km (0.067 R)
• M18: 4,856,695 km (0.09 R)
• M19: 5,097,996 km (0.097 R)
• M20: 5,718,678 km (0.1 R)
• M21: 5,794,823 km (0.027 R)
• M22: 5,973,742 km (0.095 R)
• M23: 6,180,486 km (0.09 R)
• M24: 6,761,225 km (0.104 R)
• M25: 6,841,859 km (0.117 R)
• M26: 7,003,873 km (0.119 R)
• M27: 7,112,631 km (0.087 R)
• M28: 7,386,993 km (0.085 R)
• M29: 7,664,946 km (0.067 R)
• M30: 8,088,308 km (0.078 R)
• M31: 8,259,747 km (0.09 R)
• M32: 8,346,065 km (0.093 R)
• M33: 8,898,979 km (0.116 R)
• M34: 9,403,722 km (0.11 R)
• M35: 9,553,918 km (0.074 R)
• M36: 9,795,968 km (0.069 R)
• M37: 11,005,018 km (0.106 R)
• M38: 11,227,021 km (0.105 R)
• M39: 11,611,039 km (0.112 R)
• M40: 11,739,992 km (0.103 R)
• M41: 12,129,695 km (0.074 R)
• M42: 12,788,823 km (0.087 R)
• M43: 12,988,835 km (0.076 R)
• M44: 13,628,964 km (0.086 R)
• M45: 14,695,448 km (0.114 R)
• M46: 14,800,166 km (0.115 R)
• M47: 15,717,351 km (0.043 R)
• M48: 15,860,217 km (0.067 R)
• M49: 16,003,382 km (0.115 R)
• M50: 16,111,092 km (0.079 R)
• M51: 16,255,005 km (0.085 R)
• M52: 16,981,153 km (0.111 R)
• M53: 17,532,721 km (0.066 R)
• M54: 18,277,269 km (0.073 R)
• M55: 18,615,660 km (0.098 R)
• M56: 18,804,602 km (0.091 R)
• M57: 19,337,021 km (0.058 R)
• M58: 19,490,059 km (0.076 R)
• M59: 20,572,400 km (0.025 R)
• M60: 20,728,580 km (0.12 R)
• M61: 21,042,287 km (0.09 R)
• M62: 21,317,996 km (0.048 R)
• M63: 21,396,983 km (0.091 R)
• M64: 21,476,121 km (0.079 R)
• M65: 21,992,533 km (0.044 R)
• M66: 22,352,615 km (0.09 R)
• M67: 22,997,381 km (0.089 R)
• M68: 23,240,777 km (0.086 R)
• M69: 23,689,122 km (0.071 R)
• M70: 23,852,932 km (0.113 R)
• M71: 24,099,319 km (0.113 R)
• M72: 24,429,183 km (0.118 R)
• M73: 25,009,922 km (0.064 R)
• M74: 26,227,349 km (0.104 R)
• M75: 26,609,123 km (0.049 R)
• M76: 26,694,244 km (0.105 R)
• M77: 27,249,551 km (0.106 R)
• M78: 27,593,028 km (0.095 R)
• M79: 28,067,852 km (0.094 R)
• M80: 29,332,552 km (0.117 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 392.8

Radius: 5.5

Gravity: 12.99 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 15.89 AU - 19.97 AU

Year: 29231 Days

Day: 20.9 Hours

Environment

Temp: -202 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 81,411,678 km

• M1: 81,830 km (0.103 R)
• M2: 409,449 km (0.108 R)
• M3: 1,705,865 km (0.113 R)
• M4: 1,840,353 km (0.095 R)
• M5: 3,323,765 km (0.073 R)
• M6: 3,881,167 km (0.119 R)
• M7: 4,652,943 km (0.083 R)
• M8: 4,841,286 km (0.076 R)
• M9: 4,936,431 km (0.085 R)
• M10: 5,569,978 km (0.047 R)
• M11: 5,972,396 km (0.091 R)
• M12: 6,280,418 km (0.086 R)
• M13: 6,646,185 km (0.102 R)
• M14: 8,576,895 km (0.103 R)
• M15: 10,175,348 km (0.113 R)
• M16: 13,234,475 km (0.113 R)
• M17: 14,176,343 km (0.054 R)
• M18: 14,244,410 km (0.099 R)
• M19: 15,488,765 km (0.057 R)
• M20: 15,911,080 km (0.111 R)
• M21: 16,052,749 km (0.105 R)
• M22: 16,266,076 km (0.05 R)
• M23: 16,695,422 km (0.075 R)
• M24: 17,565,333 km (0.115 R)
• M25: 20,338,878 km (0.083 R)
• M26: 20,801,285 km (0.11 R)
• M27: 22,209,300 km (0.105 R)
• M28: 22,924,826 km (0.089 R)
• M29: 26,697,834 km (0.111 R)
• M30: 27,543,212 km (0.102 R)
• M31: 29,956,525 km (0.052 R)
• M32: 30,043,890 km (0.097 R)
• M33: 30,394,547 km (0.05 R)
• M34: 30,570,325 km (0.111 R)
• M35: 31,011,339 km (0.104 R)
• M36: 32,526,317 km (0.108 R)
• M37: 39,971,504 km (0.033 R)
• M38: 40,260,527 km (0.093 R)
• M39: 41,229,024 km (0.075 R)
• M40: 41,423,650 km (0.11 R)
• M41: 41,716,114 km (0.041 R)
• M42: 44,878,464 km (0.098 R)
• M43: 47,198,577 km (0.065 R)
• M44: 47,504,056 km (0.032 R)
• M45: 48,424,382 km (0.118 R)
• M46: 49,247,469 km (0.1 R)
• M47: 49,557,287 km (0.111 R)
• M48: 51,116,246 km (0.04 R)
• M49: 55,136,838 km (0.101 R)
• M50: 58,382,065 km (0.105 R)
• M51: 59,038,500 km (0.027 R)
• M52: 59,477,570 km (0.109 R)
• M53: 60,911,615 km (0.048 R)
• M54: 61,799,928 km (0.119 R)
• M55: 61,911,228 km (0.059 R)
• M56: 63,926,461 km (0.101 R)
• M57: 65,055,327 km (0.106 R)
• M58: 66,532,755 km (0.094 R)
• M59: 66,761,042 km (0.065 R)
• M60: 67,218,362 km (0.093 R)
• M61: 67,561,989 km (0.106 R)
• M62: 67,676,730 km (0.093 R)
• M63: 68,942,478 km (0.104 R)
• M64: 69,057,967 km (0.111 R)
• M65: 71,497,610 km (0.109 R)
• M66: 72,551,676 km (0.069 R)
• M67: 72,786,694 km (0.112 R)
• M68: 75,864,072 km (0.093 R)
• M69: 76,221,910 km (0.089 R)
• M70: 76,699,726 km (0.117 R)
• M71: 77,058,910 km (0.038 R)
• M72: 80,073,158 km (0.091 R)
• M73: 80,802,298 km (0.072 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 267 - 12,546 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit