🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.49 AU - 0.71 AU

Year: 170 Days

Day: 42.6 Hours

Environment

Temp: 167 °C

Axial Tilt: 3.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 2.96 AU - 3.56 AU

Year: 2150 Days

Day: 33.1 Hours

Environment

Temp: -111 °C

Axial Tilt: 34.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 10.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 603.4

Radius: 10.1

Gravity: 5.92 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 8.75 AU - 12.69 AU

Year: 12820 Days

Day: 6.2 Hours

Environment

Temp: -185 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 102,434,938 km

• M1: 128,056 km (0.102 R)
• M2: 1,377,946 km (0.049 R)
• M3: 1,752,838 km (0.109 R)
• M4: 2,691,864 km (0.114 R)
• M5: 5,255,224 km (0.103 R)
• M6: 5,742,314 km (0.106 R)
• M7: 6,687,025 km (0.118 R)
• M8: 8,456,319 km (0.089 R)
• M9: 9,274,320 km (0.117 R)
• M10: 10,356,661 km (0.111 R)
• M11: 10,680,839 km (0.114 R)
• M12: 18,761,069 km (0.054 R)
• M13: 20,066,460 km (0.079 R)
• M14: 21,084,473 km (0.092 R)
• M15: 24,250,563 km (0.106 R)
• M16: 29,844,925 km (0.099 R)
• M17: 30,946,863 km (0.108 R)
• M18: 41,297,240 km (0.096 R)
• M19: 43,081,195 km (0.103 R)
• M20: 43,499,919 km (0.106 R)
• M21: 44,630,281 km (0.077 R)
• M22: 49,195,110 km (0.091 R)

Planet 4 - Ice Giant

Semi-Major Axis: 18.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 763.9

Radius: 5.7

Gravity: 23.51 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 14.45 AU - 22.99 AU

Year: 29583 Days

Day: 22.2 Hours

Environment

Temp: -200 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 102,434,938 km

• M1: 70,909 km (0.119 R)
• M2: 290,669 km (0.089 R)
• M3: 772,972 km (0.047 R)
• M4: 1,160,879 km (0.12 R)
• M5: 1,594,713 km (0.093 R)
• M6: 1,788,293 km (0.114 R)
• M7: 4,201,606 km (0.072 R)
• M8: 4,807,028 km (0.088 R)
• M9: 7,763,681 km (0.084 R)
• M10: 8,152,934 km (0.073 R)
• M11: 8,381,071 km (0.075 R)
• M12: 11,462,488 km (0.065 R)
• M13: 13,490,437 km (0.079 R)
• M14: 14,298,714 km (0.109 R)
• M15: 16,189,482 km (0.095 R)
• M16: 20,564,322 km (0.03 R)
• M17: 21,851,462 km (0.087 R)
• M18: 23,534,887 km (0.086 R)
• M19: 23,765,716 km (0.091 R)
• M20: 23,997,892 km (0.101 R)
• M21: 27,157,399 km (0.104 R)
• M22: 30,446,458 km (0.094 R)
• M23: 30,858,151 km (0.075 R)
• M24: 31,974,301 km (0.09 R)
• M25: 43,776,077 km (0.118 R)
• M26: 45,361,964 km (0.098 R)
• M27: 46,803,489 km (0.055 R)
• M28: 47,168,508 km (0.097 R)
• M29: 48,461,333 km (0.116 R)
• M30: 52,875,367 km (0.115 R)
• M31: 53,669,433 km (0.11 R)
• M32: 59,665,465 km (0.076 R)
• M33: 61,176,852 km (0.108 R)
• M34: 62,492,566 km (0.056 R)
• M35: 62,935,226 km (0.109 R)
• M36: 65,407,480 km (0.11 R)
• M37: 68,646,873 km (0.108 R)
• M38: 81,350,275 km (0.049 R)
• M39: 94,656,407 km (0.1 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 385 - 19,845 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit