🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 1.14 AU - 1.18 AU

Year: 542 Days

Day: 30.1 Hours

Environment

Temp: -82 °C

Axial Tilt: 18.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,294,929 km

• M1: 53,706 km (0.063 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 1.31 AU - 1.51 AU

Year: 726 Days

Day: 33.9 Hours

Environment

Temp: -82 °C

Axial Tilt: 26.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 365.9

Radius: 14

Gravity: 1.87 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 2.75 AU - 2.91 AU

Year: 2064 Days

Day: 11.1 Hours

Environment

Temp: -151 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 51,294,929 km

• M1: 174,132 km (0.092 R)
• M2: 613,501 km (0.076 R)
• M3: 1,091,466 km (0.076 R)
• M4: 2,380,551 km (0.116 R)
• M5: 3,055,686 km (0.098 R)
• M6: 4,521,446 km (0.104 R)
• M7: 5,563,246 km (0.091 R)
• M8: 6,295,078 km (0.03 R)
• M9: 10,716,892 km (0.107 R)
• M10: 12,073,296 km (0.069 R)
• M11: 13,222,806 km (0.106 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 79.7

Radius: 10.1

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 2.32 AU - 3.7 AU

Year: 2264 Days

Day: 5.5 Hours

Environment

Temp: -141 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 51,294,929 km

• M1: 125,662 km (0.095 R)
• M2: 703,110 km (0.044 R)
• M3: 1,386,473 km (0.093 R)
• M4: 1,994,439 km (0.108 R)
• M5: 2,381,598 km (0.106 R)
• M6: 3,230,416 km (0.117 R)
• M7: 4,269,224 km (0.108 R)
• M8: 5,130,459 km (0.044 R)
• M9: 6,905,139 km (0.095 R)
• M10: 7,895,177 km (0.071 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 361.2

Radius: 15

Gravity: 1.61 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 2.72 AU - 3.3 AU

Year: 2264 Days

Day: 10.4 Hours

Environment

Temp: -137 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 51,294,929 km

• M1: 187,147 km (0.105 R)
• M2: 749,485 km (0.065 R)
• M3: 1,238,371 km (0.079 R)
• M4: 1,982,471 km (0.093 R)
• M5: 2,760,679 km (0.078 R)
• M6: 3,393,179 km (0.098 R)
• M7: 4,572,160 km (0.059 R)
• M8: 6,517,530 km (0.097 R)
• M9: 9,247,991 km (0.098 R)
• M10: 13,304,487 km (0.11 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 313.1

Radius: 9

Gravity: 3.87 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 2.78 AU - 3.5 AU

Year: 2412 Days

Day: 5.4 Hours

Environment

Temp: -142 °C

Axial Tilt: 27.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 51,294,929 km

• M1: 113,994 km (0.115 R)
• M2: 1,133,802 km (0.099 R)
• M3: 1,792,182 km (0.11 R)
• M4: 2,273,439 km (0.115 R)
• M5: 2,768,458 km (0.095 R)
• M6: 3,117,021 km (0.075 R)
• M7: 3,445,987 km (0.056 R)
• M8: 4,267,429 km (0.102 R)
• M9: 5,679,334 km (0.106 R)
• M10: 6,796,381 km (0.115 R)
• M11: 7,163,644 km (0.11 R)
• M12: 7,572,046 km (0.118 R)
• M13: 12,014,953 km (0.077 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 79.3

Radius: 10.8

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 2.78 AU - 3.88 AU

Year: 2634 Days

Day: 12.1 Hours

Environment

Temp: -141 °C

Axial Tilt: 45.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 51,294,929 km

• M1: 134,339 km (0.101 R)
• M2: 661,971 km (0.078 R)
• M3: 1,303,297 km (0.066 R)
• M4: 1,674,898 km (0.044 R)
• M5: 4,355,243 km (0.095 R)
• M6: 5,487,848 km (0.108 R)
• M7: 5,845,088 km (0.107 R)
• M8: 6,584,550 km (0.112 R)
• M9: 7,103,655 km (0.117 R)
• M10: 7,772,208 km (0.03 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 229.3

Radius: 4.1

Gravity: 13.64 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 9.37 AU - 15.61 AU

Year: 19134 Days

Day: 16.5 Hours

Environment

Temp: -211 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 51,294,929 km

• M1: 51,312 km (0.064 R)
• M2: 307,274 km (0.058 R)
• M3: 768,335 km (0.114 R)
• M4: 1,105,079 km (0.062 R)
• M5: 1,262,456 km (0.116 R)
• M6: 1,592,469 km (0.086 R)
• M7: 1,793,978 km (0.102 R)
• M8: 2,173,657 km (0.079 R)
• M9: 2,710,265 km (0.108 R)
• M10: 2,840,714 km (0.116 R)
• M11: 2,998,091 km (0.069 R)
• M12: 4,298,246 km (0.094 R)
• M13: 5,789,288 km (0.104 R)
• M14: 6,418,197 km (0.072 R)
• M15: 7,508,616 km (0.039 R)
• M16: 7,723,289 km (0.097 R)
• M17: 7,898,020 km (0.048 R)
• M18: 8,030,713 km (0.1 R)
• M19: 8,300,737 km (0.115 R)
• M20: 9,244,400 km (0.099 R)
• M21: 13,110,009 km (0.058 R)
• M22: 13,865,628 km (0.069 R)
• M23: 14,917,750 km (0.107 R)
• M24: 15,394,369 km (0.066 R)
• M25: 17,328,071 km (0.068 R)
• M26: 17,627,715 km (0.083 R)
• M27: 19,018,676 km (0.115 R)
• M28: 22,813,226 km (0.111 R)
• M29: 23,445,577 km (0.12 R)
• M30: 24,182,346 km (0.064 R)
• M31: 25,701,961 km (0.075 R)
• M32: 26,982,669 km (0.096 R)
• M33: 27,996,344 km (0.097 R)
• M34: 29,991,680 km (0.103 R)
• M35: 34,262,849 km (0.079 R)
• M36: 42,477,717 km (0.095 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 415 - 19,644 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit