🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.48 AU - 0.74 AU

Year: 172 Days

Day: 18.1 Hours

Environment

Temp: 228 °C

Axial Tilt: 12.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 72,185,606 km

• M1: 103,372 km (0.071 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 2.48 AU - 3.38 AU

Year: 1814 Days

Day: 36 Hours

Environment

Temp: -102 °C

Axial Tilt: 8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,185,606 km

• M1: 1,376,450 km (0.103 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 3.88 AU - 5.32 AU

Year: 3568 Days

Day: 26 Hours

Environment

Temp: -140 °C

Axial Tilt: 29.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.47 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 10.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 23.1

Radius: 12.5

Gravity: 0.15 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 8.12 AU - 12.56 AU

Year: 12025 Days

Day: 11.8 Hours

Environment

Temp: -166 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 72,185,606 km

• M1: 157,078 km (0.073 R)
• M2: 557,252 km (0.106 R)
• M3: 1,041,800 km (0.086 R)
• M4: 1,516,174 km (0.074 R)
• M5: 3,219,795 km (0.094 R)
• M6: 9,379,188 km (0.117 R)
• M7: 10,369,077 km (0.038 R)
• M8: 13,802,947 km (0.054 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 650.5

Radius: 6.5

Gravity: 15.4 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 11.84 AU - 16.18 AU

Year: 18965 Days

Day: 24.5 Hours

Environment

Temp: -183 °C

Axial Tilt: 156.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 72,185,606 km

• M1: 80,783 km (0.063 R)
• M2: 435,031 km (0.067 R)
• M3: 1,128,267 km (0.116 R)
• M4: 1,453,343 km (0.101 R)
• M5: 2,556,029 km (0.115 R)
• M6: 3,762,835 km (0.113 R)
• M7: 4,490,928 km (0.063 R)
• M8: 6,520,822 km (0.12 R)
• M9: 8,005,281 km (0.118 R)
• M10: 10,395,855 km (0.114 R)
• M11: 13,504,499 km (0.089 R)
• M12: 13,788,585 km (0.105 R)
• M13: 16,366,905 km (0.096 R)
• M14: 17,769,235 km (0.061 R)
• M15: 19,071,335 km (0.119 R)
• M16: 24,918,966 km (0.114 R)
• M17: 26,326,532 km (0.059 R)
• M18: 28,130,832 km (0.117 R)
• M19: 36,447,427 km (0.114 R)
• M20: 36,860,167 km (0.103 R)
• M21: 62,685,846 km (0.094 R)
• M22: 69,620,904 km (0.071 R)
• M23: 69,832,286 km (0.072 R)

Kuiper Belt

Range: 30.3 - 54.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 340 - 17,306 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit