🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.45 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.69 AU - 1.11 AU

Year: 384 Days

Day: 25.3 Hours

Environment

Temp: -66 °C

Axial Tilt: 18.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,288,697 km

• M1: 30,817 km (0.093 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.9 AU - 1.24 AU

Year: 498 Days

Day: 38 Hours

Environment

Temp: -77 °C

Axial Tilt: 11.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,288,697 km

• M1: 932,144 km (0.099 R)

Asteroid Belt

Center: 8.31 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 15.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 456.9

Radius: 3.8

Gravity: 31.64 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 12.73 AU - 18.35 AU

Year: 27542 Days

Day: 17.3 Hours

Environment

Temp: -213 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 82,288,697 km

• M1: 51,462 km (0.115 R)
• M2: 196,572 km (0.084 R)
• M3: 959,222 km (0.043 R)
• M4: 1,170,005 km (0.095 R)
• M5: 1,814,173 km (0.043 R)
• M6: 2,011,792 km (0.076 R)
• M7: 2,497,387 km (0.037 R)
• M8: 2,667,031 km (0.082 R)
• M9: 3,337,080 km (0.102 R)
• M10: 4,384,265 km (0.051 R)
• M11: 6,140,394 km (0.061 R)
• M12: 6,631,823 km (0.049 R)
• M13: 9,085,827 km (0.075 R)
• M14: 9,782,205 km (0.083 R)
• M15: 9,961,722 km (0.059 R)
• M16: 10,892,670 km (0.107 R)
• M17: 11,215,352 km (0.119 R)
• M18: 11,611,039 km (0.087 R)
• M19: 13,360,436 km (0.073 R)
• M20: 14,030,934 km (0.075 R)
• M21: 15,118,062 km (0.073 R)
• M22: 17,023,938 km (0.114 R)
• M23: 17,900,432 km (0.105 R)
• M24: 18,349,675 km (0.049 R)
• M25: 24,342,117 km (0.063 R)
• M26: 26,135,496 km (0.107 R)
• M27: 27,299,966 km (0.074 R)
• M28: 35,021,161 km (0.104 R)
• M29: 37,739,653 km (0.095 R)
• M30: 47,412,652 km (0.09 R)
• M31: 54,765,686 km (0.102 R)
• M32: 65,985,526 km (0.068 R)
• M33: 67,487,339 km (0.074 R)
• M34: 69,011,742 km (0.118 R)
• M35: 70,114,577 km (0.091 R)
• M36: 78,882,658 km (0.119 R)
• M37: 80,088,118 km (0.113 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 489 - 16,525 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit