🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.31 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.58 AU - 0.66 AU

Year: 315 Days

Day: 14.1 Hours

Environment

Temp: -133 °C

Axial Tilt: 17.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.51 AU - 0.83 AU

Year: 354 Days

Day: 33.5 Hours

Environment

Temp: -136 °C

Axial Tilt: 5.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.56 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 983.2

Radius: 9.3

Gravity: 11.37 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 1.91 AU - 2.97 AU

Year: 2461 Days

Day: 11.3 Hours

Environment

Temp: -195 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 21,233,286 km

• M1: 128,056 km (0.03 R)
• M2: 310,565 km (0.116 R)
• M3: 418,276 km (0.101 R)
• M4: 566,826 km (0.091 R)
• M5: 657,632 km (0.114 R)
• M6: 813,663 km (0.101 R)
• M7: 896,690 km (0.074 R)
• M8: 1,026,690 km (0.077 R)
• M9: 1,105,528 km (0.025 R)
• M10: 1,233,734 km (0.025 R)
• M11: 1,317,957 km (0.106 R)
• M12: 1,391,859 km (0.077 R)
• M13: 1,467,256 km (0.101 R)
• M14: 1,582,745 km (0.082 R)
• M15: 1,648,419 km (0.096 R)
• M16: 1,768,845 km (0.042 R)
• M17: 1,892,263 km (0.068 R)
• M18: 2,032,885 km (0.055 R)
• M19: 2,250,401 km (0.102 R)
• M20: 2,996,445 km (0.117 R)
• M21: 3,177,608 km (0.028 R)
• M22: 3,278,138 km (0.076 R)
• M23: 3,413,524 km (0.049 R)
• M24: 3,655,274 km (0.052 R)
• M25: 4,028,371 km (0.119 R)
• M26: 5,062,392 km (0.113 R)
• M27: 5,398,090 km (0.072 R)
• M28: 6,008,000 km (0.075 R)
• M29: 6,070,233 km (0.119 R)
• M30: 6,237,184 km (0.103 R)
• M31: 6,532,939 km (0.066 R)
• M32: 6,682,686 km (0.081 R)
• M33: 6,833,481 km (0.092 R)
• M34: 7,204,334 km (0.074 R)
• M35: 7,292,597 km (0.092 R)
• M36: 7,829,653 km (0.114 R)
• M37: 8,217,710 km (0.083 R)
• M38: 8,588,713 km (0.098 R)
• M39: 9,347,324 km (0.118 R)
• M40: 9,491,985 km (0.099 R)
• M41: 9,685,864 km (0.076 R)
• M42: 9,832,320 km (0.052 R)
• M43: 10,028,592 km (0.062 R)
• M44: 10,350,377 km (0.117 R)
• M45: 10,700,586 km (0.077 R)
• M46: 11,567,506 km (0.119 R)
• M47: 11,904,999 km (0.029 R)
• M48: 11,983,388 km (0.087 R)
• M49: 12,563,080 km (0.117 R)
• M50: 13,017,259 km (0.113 R)
• M51: 13,205,902 km (0.114 R)
• M52: 13,504,050 km (0.073 R)
• M53: 14,052,027 km (0.117 R)
• M54: 14,134,755 km (0.074 R)
• M55: 14,217,782 km (0.077 R)
• M56: 14,691,109 km (0.072 R)
• M57: 14,943,780 km (0.06 R)
• M58: 15,112,975 km (0.047 R)
• M59: 15,596,027 km (0.091 R)
• M60: 15,997,547 km (0.105 R)
• M61: 16,112,887 km (0.074 R)
• M62: 16,518,896 km (0.03 R)
• M63: 16,693,926 km (0.105 R)
• M64: 16,752,418 km (0.061 R)
• M65: 16,840,232 km (0.054 R)
• M66: 17,016,459 km (0.086 R)
• M67: 17,548,578 km (0.095 R)
• M68: 17,756,968 km (0.047 R)
• M69: 18,933,107 km (0.116 R)
• M70: 19,453,707 km (0.096 R)
• M71: 19,515,192 km (0.116 R)
• M72: 20,072,145 km (0.062 R)
• M73: 20,352,641 km (0.053 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 268 - 12,069 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit