🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.49 AU - 0.73 AU

Year: 167 Days

Day: 22.7 Hours

Environment

Temp: 209 °C

Axial Tilt: 5.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 100,949,278 km

• M1: 36,502 km (0.12 R)
• M2: 88,113 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 2.74 AU - 3.48 AU

Year: 1928 Days

Day: 30.6 Hours

Environment

Temp: -97 °C

Axial Tilt: 1.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 100,949,278 km

• M1: 15,409 km (0.084 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 3.11 AU - 4.11 AU

Year: 2411 Days

Day: 39 Hours

Environment

Temp: -103 °C

Axial Tilt: 11.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.87 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 18.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 870.7

Radius: 6.3

Gravity: 21.94 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 14.59 AU - 21.65 AU

Year: 27109 Days

Day: 15 Hours

Environment

Temp: -197 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 100,949,278 km

• M1: 78,688 km (0.105 R)
• M2: 1,242,710 km (0.04 R)
• M3: 1,543,700 km (0.103 R)
• M4: 1,770,640 km (0.119 R)
• M5: 2,487,962 km (0.094 R)
• M6: 3,261,234 km (0.113 R)
• M7: 3,703,295 km (0.085 R)
• M8: 4,008,026 km (0.104 R)
• M9: 4,366,163 km (0.115 R)
• M10: 5,355,305 km (0.113 R)
• M11: 6,108,081 km (0.089 R)
• M12: 7,235,899 km (0.102 R)
• M13: 10,285,901 km (0.051 R)
• M14: 12,461,652 km (0.112 R)
• M15: 15,352,182 km (0.043 R)
• M16: 17,416,035 km (0.07 R)
• M17: 18,079,052 km (0.091 R)
• M18: 18,857,410 km (0.101 R)
• M19: 22,861,696 km (0.118 R)
• M20: 27,145,730 km (0.115 R)
• M21: 29,078,385 km (0.104 R)
• M22: 31,935,555 km (0.096 R)
• M23: 32,217,098 km (0.117 R)
• M24: 32,500,137 km (0.098 R)
• M25: 33,795,057 km (0.115 R)
• M26: 36,640,707 km (0.112 R)
• M27: 37,571,505 km (0.088 R)
• M28: 40,953,614 km (0.079 R)
• M29: 43,317,859 km (0.1 R)
• M30: 46,489,034 km (0.103 R)
• M31: 47,214,135 km (0.101 R)
• M32: 51,530,782 km (0.073 R)
• M33: 52,502,869 km (0.098 R)
• M34: 57,339,069 km (0.097 R)
• M35: 65,363,498 km (0.045 R)
• M36: 73,124,038 km (0.083 R)
• M37: 73,858,713 km (0.092 R)
• M38: 99,743,632 km (0.117 R)

Kuiper Belt

Range: 31.2 - 50.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 335 - 11,321 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit