🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.73 AU - 0.91 AU

Year: 260 Days

Day: 15.6 Hours

Environment

Temp: 186 °C

Axial Tilt: 39 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.94 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 3.02 AU - 3.1 AU

Year: 1873 Days

Day: 36.1 Hours

Environment

Temp: -86 °C

Axial Tilt: 145.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,822,357 km

• M1: 22,440 km (0.057 R)

Planet 3 - Terrestrial

Semi-Major Axis: 5.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 4.62 AU - 5.62 AU

Year: 4053 Days

Day: 43.6 Hours

Environment

Temp: -125 °C

Axial Tilt: 33.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 484.8

Radius: 8.8

Gravity: 6.26 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 4.84 AU - 6.36 AU

Year: 4636 Days

Day: 10.5 Hours

Environment

Temp: -129 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 53,822,357 km

• M1: 109,655 km (0.11 R)
• M2: 431,739 km (0.057 R)
• M3: 853,905 km (0.081 R)
• M4: 1,211,144 km (0.097 R)
• M5: 1,586,186 km (0.069 R)
• M6: 2,192,207 km (0.111 R)
• M7: 3,449,577 km (0.093 R)
• M8: 6,480,131 km (0.113 R)
• M9: 7,635,924 km (0.038 R)
• M10: 9,579,500 km (0.099 R)
• M11: 10,184,773 km (0.085 R)
• M12: 11,161,796 km (0.03 R)
• M13: 12,246,680 km (0.104 R)
• M14: 12,575,945 km (0.065 R)
• M15: 14,572,478 km (0.066 R)
• M16: 17,769,684 km (0.112 R)
• M17: 19,056,974 km (0.067 R)
• M18: 21,542,542 km (0.045 R)
• M19: 23,434,656 km (0.066 R)
• M20: 24,458,205 km (0.106 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 892.8

Radius: 14.3

Gravity: 4.37 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 8.56 AU - 10.66 AU

Year: 10422 Days

Day: 7.7 Hours

Environment

Temp: -158 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 53,822,357 km

• M1: 178,021 km (0.097 R)
• M2: 660,624 km (0.096 R)
• M3: 1,555,070 km (0.104 R)
• M4: 2,380,701 km (0.088 R)
• M5: 3,239,093 km (0.119 R)
• M6: 4,472,827 km (0.1 R)
• M7: 5,164,567 km (0.081 R)
• M8: 6,605,644 km (0.086 R)
• M9: 9,548,234 km (0.095 R)
• M10: 10,429,515 km (0.057 R)
• M11: 11,477,747 km (0.096 R)
• M12: 12,234,712 km (0.11 R)
• M13: 15,460,641 km (0.116 R)
• M14: 16,024,924 km (0.1 R)
• M15: 16,971,130 km (0.058 R)
• M16: 18,342,345 km (0.092 R)
• M17: 20,451,824 km (0.119 R)
• M18: 24,955,767 km (0.095 R)
• M19: 30,409,806 km (0.063 R)
• M20: 32,890,289 km (0.117 R)
• M21: 36,362,455 km (0.112 R)
• M22: 43,746,157 km (0.108 R)
• M23: 45,162,101 km (0.094 R)
• M24: 50,822,286 km (0.048 R)
• M25: 51,600,644 km (0.107 R)
• M26: 52,545,205 km (0.072 R)
• M27: 53,501,135 km (0.107 R)

Kuiper Belt

Range: 31.4 - 58.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 376 - 14,504 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit