🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.52 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.9 AU - 1.16 AU

Year: 373 Days

Day: 25.5 Hours

Environment

Temp: 68 °C

Axial Tilt: 21.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Gas Giant

Semi-Major Axis: 7.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 803.8

Radius: 8

Gravity: 12.56 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 6.85 AU - 7.81 AU

Year: 7074 Days

Day: 14.1 Hours

Environment

Temp: -146 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 83,502,630 km

• M1: 106,514 km (0.115 R)
• M2: 378,483 km (0.034 R)
• M3: 646,113 km (0.063 R)
• M4: 1,106,575 km (0.107 R)
• M5: 1,591,273 km (0.109 R)
• M6: 2,227,811 km (0.112 R)
• M7: 2,604,649 km (0.065 R)
• M8: 3,151,429 km (0.062 R)
• M9: 3,580,326 km (0.114 R)
• M10: 4,838,893 km (0.12 R)
• M11: 6,265,009 km (0.084 R)
• M12: 6,688,521 km (0.113 R)
• M13: 7,130,882 km (0.092 R)
• M14: 9,734,333 km (0.111 R)
• M15: 10,206,614 km (0.117 R)
• M16: 12,195,518 km (0.116 R)
• M17: 12,522,987 km (0.058 R)
• M18: 15,106,094 km (0.034 R)
• M19: 17,954,288 km (0.109 R)
• M20: 19,615,871 km (0.103 R)
• M21: 20,445,691 km (0.05 R)
• M22: 24,949,334 km (0.08 R)
• M23: 30,271,279 km (0.074 R)
• M24: 31,890,825 km (0.079 R)
• M25: 33,567,369 km (0.073 R)
• M26: 36,981,491 km (0.117 R)

Planet 3 - Ice Giant

Semi-Major Axis: 16.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 610.9

Radius: 4.4

Gravity: 31.55 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 15.91 AU - 17.51 AU

Year: 24348 Days

Day: 17 Hours

Environment

Temp: -194 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 83,502,630 km

• M1: 55,202 km (0.093 R)
• M2: 229,782 km (0.08 R)
• M3: 673,490 km (0.109 R)
• M4: 1,110,315 km (0.081 R)
• M5: 1,572,722 km (0.114 R)
• M6: 2,469,262 km (0.08 R)
• M7: 2,763,521 km (0.115 R)
• M8: 3,392,730 km (0.087 R)
• M9: 3,571,500 km (0.043 R)
• M10: 4,112,595 km (0.085 R)
• M11: 4,669,847 km (0.037 R)
• M12: 4,854,002 km (0.091 R)
• M13: 6,193,202 km (0.105 R)
• M14: 6,415,505 km (0.104 R)
• M15: 6,689,418 km (0.112 R)
• M16: 6,876,266 km (0.068 R)
• M17: 7,863,462 km (0.119 R)
• M18: 13,121,828 km (0.119 R)
• M19: 16,846,964 km (0.069 R)
• M20: 17,544,090 km (0.091 R)
• M21: 18,810,137 km (0.1 R)
• M22: 19,560,221 km (0.087 R)
• M23: 24,264,475 km (0.081 R)
• M24: 27,468,114 km (0.08 R)
• M25: 29,544,682 km (0.06 R)
• M26: 32,118,812 km (0.066 R)
• M27: 39,048,934 km (0.077 R)
• M28: 44,402,294 km (0.074 R)
• M29: 45,228,672 km (0.119 R)
• M30: 46,572,061 km (0.101 R)
• M31: 47,425,068 km (0.08 R)
• M32: 61,498,637 km (0.075 R)
• M33: 62,938,667 km (0.041 R)
• M34: 65,885,894 km (0.106 R)

Kuiper Belt

Range: 30.8 - 50.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 393 - 16,115 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit