🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.78 AU - 0.98 AU

Year: 300 Days

Day: 17.1 Hours

Environment

Temp: 168 °C

Axial Tilt: 13.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 71,120,873 km

• M1: 164,558 km (0.113 R)

Asteroid Belt

Center: 4.68 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 8.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 321.5

Radius: 9

Gravity: 3.97 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 8.28 AU - 8.66 AU

Year: 8959 Days

Day: 13.4 Hours

Environment

Temp: -168 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 71,120,873 km

• M1: 119,828 km (0.114 R)
• M2: 531,820 km (0.093 R)
• M3: 1,081,293 km (0.072 R)
• M4: 1,397,543 km (0.095 R)
• M5: 1,803,702 km (0.092 R)
• M6: 2,287,351 km (0.03 R)
• M7: 2,614,073 km (0.025 R)
• M8: 3,132,131 km (0.074 R)
• M9: 4,662,367 km (0.113 R)
• M10: 6,949,419 km (0.03 R)
• M11: 8,021,438 km (0.114 R)
• M12: 8,335,593 km (0.12 R)
• M13: 10,168,167 km (0.092 R)
• M14: 12,566,670 km (0.032 R)
• M15: 12,937,673 km (0.111 R)
• M16: 14,844,447 km (0.095 R)
• M17: 16,549,863 km (0.094 R)
• M18: 21,302,886 km (0.097 R)
• M19: 22,444,617 km (0.119 R)
• M20: 23,787,408 km (0.062 R)
• M21: 24,684,397 km (0.061 R)
• M22: 25,773,170 km (0.043 R)
• M23: 30,831,822 km (0.099 R)
• M24: 31,702,033 km (0.094 R)
• M25: 32,094,129 km (0.081 R)
• M26: 32,987,976 km (0.086 R)

Planet 3 - Ice Giant

Semi-Major Axis: 13.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 713.6

Radius: 6.8

Gravity: 15.43 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 10.21 AU - 16.47 AU

Year: 17708 Days

Day: 15.9 Hours

Environment

Temp: -183 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 71,120,873 km

• M1: 85,121 km (0.065 R)
• M2: 349,161 km (0.108 R)
• M3: 1,066,633 km (0.089 R)
• M4: 1,578,108 km (0.093 R)
• M5: 1,945,520 km (0.1 R)
• M6: 2,304,854 km (0.117 R)
• M7: 2,684,085 km (0.109 R)
• M8: 2,976,250 km (0.082 R)
• M9: 5,016,316 km (0.094 R)
• M10: 7,226,924 km (0.047 R)
• M11: 7,601,965 km (0.079 R)
• M12: 7,989,873 km (0.104 R)
• M13: 9,900,985 km (0.064 R)
• M14: 10,540,965 km (0.074 R)
• M15: 16,769,921 km (0.057 R)
• M16: 17,178,922 km (0.115 R)
• M17: 17,678,280 km (0.096 R)
• M18: 19,683,041 km (0.079 R)
• M19: 21,931,497 km (0.12 R)
• M20: 24,870,048 km (0.093 R)
• M21: 37,003,482 km (0.059 R)
• M22: 37,696,569 km (0.112 R)
• M23: 38,965,757 km (0.108 R)
• M24: 43,249,492 km (0.104 R)
• M25: 45,110,191 km (0.084 R)
• M26: 45,425,393 km (0.115 R)
• M27: 50,331,904 km (0.046 R)
• M28: 53,087,796 km (0.105 R)
• M29: 58,336,138 km (0.089 R)
• M30: 61,181,789 km (0.059 R)

Kuiper Belt

Range: 30.2 - 47.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 302 - 17,898 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit