🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 1.28 AU - 1.68 AU

Year: 661 Days

Day: 32.5 Hours

Environment

Temp: -30 °C

Axial Tilt: 0.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 441.7

Radius: 11.8

Gravity: 3.17 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 4.04 AU - 5.96 AU

Year: 4104 Days

Day: 12.5 Hours

Environment

Temp: -136 °C

Axial Tilt: 2.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 77,946,334 km

• M1: 147,653 km (0.074 R)
• M2: 778,807 km (0.099 R)
• M3: 1,611,917 km (0.086 R)
• M4: 2,970,116 km (0.109 R)
• M5: 3,626,402 km (0.055 R)
• M6: 4,534,611 km (0.064 R)
• M7: 6,415,953 km (0.106 R)
• M8: 7,514,600 km (0.1 R)
• M9: 9,095,850 km (0.108 R)
• M10: 13,954,340 km (0.105 R)
• M11: 14,549,590 km (0.109 R)
• M12: 16,111,990 km (0.093 R)
• M13: 22,128,218 km (0.096 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 110.3

Radius: 13.4

Gravity: 0.61 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 4.87 AU - 7.97 AU

Year: 5971 Days

Day: 8.8 Hours

Environment

Temp: -145 °C

Axial Tilt: 45 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 77,946,334 km

• M1: 168,148 km (0.12 R)
• M2: 609,013 km (0.089 R)
• M3: 1,028,785 km (0.073 R)
• M4: 1,749,098 km (0.1 R)
• M5: 2,988,517 km (0.112 R)
• M6: 3,507,023 km (0.093 R)
• M7: 3,949,384 km (0.116 R)
• M8: 5,555,766 km (0.11 R)
• M9: 6,864,897 km (0.07 R)
• M10: 7,295,439 km (0.058 R)
• M11: 8,500,151 km (0.066 R)
• M12: 13,570,172 km (0.069 R)
• M13: 16,788,322 km (0.053 R)
• M14: 17,732,883 km (0.05 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 967.9

Radius: 7.7

Gravity: 16.32 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 10.46 AU - 15.78 AU

Year: 17445 Days

Day: 22.2 Hours

Environment

Temp: -187 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 77,946,334 km

• M1: 96,640 km (0.068 R)
• M2: 445,502 km (0.096 R)
• M3: 727,943 km (0.084 R)
• M4: 1,055,413 km (0.116 R)
• M5: 1,341,594 km (0.093 R)
• M6: 1,611,169 km (0.109 R)
• M7: 2,261,471 km (0.064 R)
• M8: 2,575,627 km (0.113 R)
• M9: 3,348,449 km (0.114 R)
• M10: 3,881,466 km (0.047 R)
• M11: 4,608,063 km (0.097 R)
• M12: 6,156,700 km (0.057 R)
• M13: 6,548,198 km (0.093 R)
• M14: 7,002,377 km (0.046 R)
• M15: 8,230,127 km (0.084 R)
• M16: 11,105,398 km (0.072 R)
• M17: 13,549,079 km (0.112 R)
• M18: 15,761,632 km (0.079 R)
• M19: 16,743,891 km (0.049 R)
• M20: 21,180,815 km (0.119 R)
• M21: 25,559,395 km (0.103 R)
• M22: 29,274,508 km (0.104 R)
• M23: 31,007,599 km (0.119 R)
• M24: 32,286,512 km (0.083 R)
• M25: 35,637,055 km (0.114 R)
• M26: 38,188,297 km (0.107 R)
• M27: 39,065,090 km (0.051 R)
• M28: 42,394,989 km (0.076 R)
• M29: 46,238,159 km (0.103 R)
• M30: 48,754,395 km (0.032 R)
• M31: 52,787,853 km (0.111 R)
• M32: 54,977,965 km (0.063 R)
• M33: 64,345,335 km (0.105 R)
• M34: 64,757,178 km (0.116 R)
• M35: 74,043,017 km (0.119 R)
• M36: 75,177,268 km (0.107 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 213 - 14,481 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit