🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 1.21 AU - 1.73 AU

Year: 638 Days

Day: 21.4 Hours

Environment

Temp: 4 °C

Axial Tilt: 19.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 2.06 AU - 3.26 AU

Year: 1554 Days

Day: 41.7 Hours

Environment

Temp: -96 °C

Axial Tilt: 4.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 11.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 871.9

Radius: 10.5

Gravity: 7.91 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 10.39 AU - 11.73 AU

Year: 13174 Days

Day: 12.8 Hours

Environment

Temp: -187 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 68,954,653 km

• M1: 136,284 km (0.114 R)
• M2: 512,373 km (0.071 R)
• M3: 898,485 km (0.053 R)
• M4: 1,397,992 km (0.078 R)
• M5: 1,898,098 km (0.043 R)
• M6: 2,894,120 km (0.091 R)
• M7: 3,630,441 km (0.119 R)
• M8: 4,268,775 km (0.051 R)
• M9: 4,778,904 km (0.109 R)
• M10: 5,222,910 km (0.102 R)
• M11: 5,959,979 km (0.097 R)
• M12: 6,393,963 km (0.049 R)
• M13: 8,105,811 km (0.107 R)
• M14: 8,540,842 km (0.059 R)
• M15: 8,940,418 km (0.042 R)
• M16: 11,485,975 km (0.091 R)
• M17: 12,602,125 km (0.083 R)
• M18: 16,232,267 km (0.079 R)
• M19: 17,396,736 km (0.114 R)
• M20: 18,367,776 km (0.052 R)
• M21: 19,119,505 km (0.05 R)
• M22: 21,224,198 km (0.106 R)
• M23: 23,285,357 km (0.118 R)
• M24: 25,785,587 km (0.101 R)
• M25: 27,476,641 km (0.12 R)
• M26: 27,910,624 km (0.09 R)
• M27: 30,844,538 km (0.113 R)
• M28: 33,977,865 km (0.072 R)
• M29: 35,365,236 km (0.059 R)
• M30: 47,852,320 km (0.09 R)
• M31: 51,871,865 km (0.107 R)
• M32: 56,285,152 km (0.087 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 544.8

Radius: 7.8

Gravity: 8.95 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 12.06 AU - 16.52 AU

Year: 19347 Days

Day: 22.4 Hours

Environment

Temp: -191 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 68,954,653 km

• M1: 97,089 km (0.072 R)
• M2: 512,074 km (0.084 R)
• M3: 1,364,033 km (0.077 R)
• M4: 1,919,191 km (0.05 R)
• M5: 2,504,717 km (0.11 R)
• M6: 3,757,300 km (0.049 R)
• M7: 4,213,125 km (0.093 R)
• M8: 5,125,971 km (0.112 R)
• M9: 5,804,098 km (0.026 R)
• M10: 6,413,560 km (0.117 R)
• M11: 6,755,690 km (0.109 R)
• M12: 10,348,283 km (0.075 R)
• M13: 13,601,588 km (0.106 R)
• M14: 16,507,676 km (0.112 R)
• M15: 17,069,865 km (0.108 R)
• M16: 17,895,047 km (0.072 R)
• M17: 18,746,408 km (0.118 R)
• M18: 20,073,790 km (0.107 R)
• M19: 20,714,219 km (0.117 R)
• M20: 22,035,916 km (0.052 R)
• M21: 25,371,948 km (0.113 R)
• M22: 27,661,843 km (0.049 R)
• M23: 28,799,086 km (0.109 R)
• M24: 34,305,036 km (0.1 R)
• M25: 36,285,712 km (0.06 R)
• M26: 36,555,436 km (0.12 R)
• M27: 38,902,477 km (0.068 R)
• M28: 39,611,422 km (0.118 R)
• M29: 40,040,917 km (0.034 R)
• M30: 41,495,009 km (0.117 R)
• M31: 47,021,603 km (0.074 R)
• M32: 50,461,755 km (0.102 R)
• M33: 54,771,520 km (0.109 R)
• M34: 58,022,282 km (0.074 R)
• M35: 58,391,190 km (0.107 R)

Kuiper Belt

Range: 30.6 - 52.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 164 - 11,269 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit