🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.46 AU - 0.7 AU

Year: 162 Days

Day: 18.1 Hours

Environment

Temp: 164 °C

Axial Tilt: 19.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 52,502,157 km

• M1: 244,593 km (0.113 R)

Asteroid Belt

Center: 0.89 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.98 AU - 1.42 AU

Year: 483 Days

Day: 33.1 Hours

Environment

Temp: 10 °C

Axial Tilt: 6.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 52,502,157 km

• M1: 664,663 km (0.072 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 3.16 AU - 4.24 AU

Year: 2613 Days

Day: 34.7 Hours

Environment

Temp: -126 °C

Axial Tilt: 20.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 52,502,157 km

• M1: 150,944 km (0.032 R)
• M2: 246,986 km (0.083 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 480.6

Radius: 14.8

Gravity: 2.19 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 9.87 AU - 12.45 AU

Year: 13686 Days

Day: 12.7 Hours

Environment

Temp: -183 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 52,502,157 km

• M1: 184,005 km (0.038 R)
• M2: 654,790 km (0.091 R)
• M3: 1,625,082 km (0.081 R)
• M4: 2,943,039 km (0.082 R)
• M5: 3,633,882 km (0.114 R)
• M6: 4,171,985 km (0.101 R)
• M7: 7,002,377 km (0.066 R)
• M8: 8,240,599 km (0.107 R)
• M9: 9,924,024 km (0.073 R)
• M10: 10,391,966 km (0.119 R)
• M11: 12,235,311 km (0.106 R)
• M12: 12,713,425 km (0.037 R)
• M13: 14,751,846 km (0.065 R)
• M14: 16,634,535 km (0.087 R)
• M15: 17,445,804 km (0.047 R)
• M16: 18,672,956 km (0.12 R)
• M17: 23,698,696 km (0.063 R)
• M18: 24,443,095 km (0.085 R)
• M19: 29,030,514 km (0.081 R)
• M20: 37,943,854 km (0.059 R)
• M21: 47,052,719 km (0.068 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 177 - 17,344 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit