🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.53 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 981.9

Radius: 10.4

Gravity: 9.08 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.9 AU - 1.2 AU

Year: 743 Days

Day: 5.7 Hours

Environment

Temp: -183 °C

Axial Tilt: 47.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 57,574,784 km

• M1: 130,001 km (0.115 R)
• M2: 464,801 km (0.116 R)
• M3: 1,046,138 km (0.097 R)
• M4: 1,579,903 km (0.044 R)
• M5: 2,015,233 km (0.095 R)
• M6: 2,657,008 km (0.054 R)
• M7: 3,429,980 km (0.084 R)
• M8: 3,961,950 km (0.113 R)
• M9: 4,429,743 km (0.064 R)
• M10: 6,504,815 km (0.105 R)
• M11: 7,440,400 km (0.09 R)
• M12: 8,028,319 km (0.114 R)
• M13: 9,296,909 km (0.104 R)

Planet 2 - Ice Giant

Semi-Major Axis: 6.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 478.4

Radius: 3.7

Gravity: 34.95 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 4.95 AU - 7.75 AU

Year: 11045 Days

Day: 22.6 Hours

Environment

Temp: -225 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 57,574,784 km

• M1: 46,076 km (0.101 R)
• M2: 193,131 km (0.08 R)
• M3: 328,816 km (0.085 R)
• M4: 497,114 km (0.097 R)
• M5: 772,523 km (0.105 R)
• M6: 929,601 km (0.119 R)
• M7: 1,438,084 km (0.093 R)
• M8: 1,798,914 km (0.066 R)
• M9: 2,439,941 km (0.095 R)
• M10: 2,677,203 km (0.067 R)
• M11: 3,409,186 km (0.08 R)
• M12: 3,555,493 km (0.098 R)
• M13: 4,378,730 km (0.108 R)
• M14: 4,759,007 km (0.107 R)
• M15: 5,321,495 km (0.086 R)
• M16: 6,690,166 km (0.116 R)
• M17: 7,722,840 km (0.102 R)
• M18: 8,018,147 km (0.081 R)
• M19: 9,134,147 km (0.108 R)
• M20: 9,321,892 km (0.106 R)
• M21: 12,114,136 km (0.111 R)
• M22: 14,319,658 km (0.083 R)
• M23: 17,416,782 km (0.104 R)
• M24: 17,560,696 km (0.036 R)
• M25: 20,369,246 km (0.076 R)
• M26: 23,726,821 km (0.101 R)
• M27: 26,760,067 km (0.113 R)
• M28: 27,630,128 km (0.099 R)
• M29: 28,121,408 km (0.106 R)
• M30: 31,725,520 km (0.091 R)
• M31: 32,372,830 km (0.114 R)
• M32: 34,254,322 km (0.086 R)
• M33: 36,207,621 km (0.119 R)
• M34: 36,795,840 km (0.084 R)
• M35: 41,605,113 km (0.067 R)
• M36: 42,640,779 km (0.094 R)

Planet 3 - Ice Giant

Semi-Major Axis: 6.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 890.7

Radius: 7.9

Gravity: 14.27 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 5.98 AU - 7.1 AU

Year: 11545 Days

Day: 22.5 Hours

Environment

Temp: -236 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 57,574,784 km

• M1: 98,286 km (0.119 R)
• M2: 390,750 km (0.036 R)
• M3: 685,607 km (0.082 R)
• M4: 1,007,093 km (0.032 R)
• M5: 1,346,530 km (0.106 R)
• M6: 1,929,214 km (0.084 R)
• M7: 3,105,053 km (0.094 R)
• M8: 3,860,074 km (0.064 R)
• M9: 5,061,345 km (0.106 R)
• M10: 6,655,460 km (0.092 R)
• M11: 7,588,801 km (0.106 R)
• M12: 9,818,258 km (0.113 R)
• M13: 10,192,103 km (0.033 R)
• M14: 11,842,766 km (0.098 R)
• M15: 12,389,396 km (0.106 R)
• M16: 16,028,963 km (0.112 R)
• M17: 19,560,370 km (0.073 R)
• M18: 20,410,086 km (0.037 R)
• M19: 22,365,779 km (0.053 R)
• M20: 25,229,531 km (0.094 R)
• M21: 25,528,727 km (0.077 R)
• M22: 32,725,581 km (0.09 R)
• M23: 33,440,061 km (0.028 R)
• M24: 36,275,240 km (0.086 R)
• M25: 37,040,433 km (0.11 R)
• M26: 40,754,200 km (0.065 R)
• M27: 47,381,685 km (0.055 R)
• M28: 48,757,387 km (0.046 R)
• M29: 50,159,418 km (0.055 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 403 - 18,846 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit