🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.43 AU - 0.59 AU

Year: 127 Days

Day: 34.6 Hours

Environment

Temp: 278 °C

Axial Tilt: 33.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.5 AU - 0.62 AU

Year: 147 Days

Day: 36.6 Hours

Environment

Temp: 275 °C

Axial Tilt: 179.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.87 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 2.96 AU - 3.4 AU

Year: 1984 Days

Day: 32.7 Hours

Environment

Temp: -105 °C

Axial Tilt: 0.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 110,396,248 km

• M1: 188,344 km (0.053 R)

Planet 4 - Ice Giant

Semi-Major Axis: 19.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 990.6

Radius: 7.4

Gravity: 18.09 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 15.71 AU - 22.37 AU

Year: 29065 Days

Day: 15 Hours

Environment

Temp: -203 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 110,396,248 km

• M1: 92,152 km (0.083 R)
• M2: 363,373 km (0.027 R)
• M3: 1,172,997 km (0.059 R)
• M4: 2,287,351 km (0.086 R)
• M5: 2,592,082 km (0.103 R)
• M6: 3,346,355 km (0.119 R)
• M7: 4,056,047 km (0.075 R)
• M8: 5,679,334 km (0.107 R)
• M9: 7,583,565 km (0.103 R)
• M10: 9,234,228 km (0.096 R)
• M11: 11,617,471 km (0.12 R)
• M12: 11,988,325 km (0.072 R)
• M13: 12,367,256 km (0.094 R)
• M14: 14,382,339 km (0.095 R)
• M15: 26,000,858 km (0.119 R)
• M16: 27,021,714 km (0.061 R)
• M17: 30,244,800 km (0.109 R)
• M18: 31,373,516 km (0.072 R)
• M19: 32,971,221 km (0.076 R)
• M20: 36,327,898 km (0.088 R)
• M21: 40,580,517 km (0.043 R)
• M22: 42,650,503 km (0.082 R)
• M23: 44,068,990 km (0.116 R)
• M24: 48,322,057 km (0.11 R)
• M25: 55,098,242 km (0.106 R)
• M26: 73,229,803 km (0.091 R)
• M27: 106,472,694 km (0.105 R)

Kuiper Belt

Range: 31.4 - 47.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 264 - 17,216 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit