🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.38 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 943

Radius: 9.6

Gravity: 10.23 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.69 AU - 0.83 AU

Year: 457 Days

Day: 10.7 Hours

Environment

Temp: -172 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 62,987,141 km

• M1: 119,529 km (0.098 R)
• M2: 529,128 km (0.099 R)
• M3: 828,323 km (0.072 R)
• M4: 1,139,637 km (0.078 R)
• M5: 1,786,647 km (0.1 R)
• M6: 2,704,281 km (0.098 R)
• M7: 3,095,330 km (0.09 R)
• M8: 3,536,793 km (0.046 R)
• M9: 3,991,870 km (0.063 R)
• M10: 4,336,393 km (0.115 R)
• M11: 6,580,810 km (0.094 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 370.9

Radius: 10.2

Gravity: 3.56 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 1.2 AU - 1.48 AU

Year: 1071 Days

Day: 13.6 Hours

Environment

Temp: -180 °C

Axial Tilt: 140 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 62,987,141 km

• M1: 126,859 km (0.054 R)
• M2: 563,086 km (0.088 R)
• M3: 966,402 km (0.104 R)
• M4: 1,419,385 km (0.116 R)
• M5: 1,838,408 km (0.099 R)
• M6: 2,226,316 km (0.042 R)
• M7: 2,611,680 km (0.097 R)
• M8: 2,991,509 km (0.045 R)
• M9: 3,688,036 km (0.07 R)
• M10: 5,765,652 km (0.112 R)
• M11: 6,227,011 km (0.066 R)
• M12: 7,361,262 km (0.064 R)
• M13: 7,784,475 km (0.098 R)
• M14: 8,525,732 km (0.117 R)

Planet 3 - Ice Giant

Semi-Major Axis: 5.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 298.8

Radius: 4

Gravity: 18.68 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 4.85 AU - 6.91 AU

Year: 9842 Days

Day: 23.1 Hours

Environment

Temp: -235 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 62,987,141 km

• M1: 51,162 km (0.114 R)
• M2: 235,766 km (0.116 R)
• M3: 396,883 km (0.109 R)
• M4: 597,643 km (0.081 R)
• M5: 1,328,878 km (0.114 R)
• M6: 2,005,060 km (0.092 R)
• M7: 2,905,490 km (0.117 R)
• M8: 3,109,392 km (0.111 R)
• M9: 3,236,251 km (0.078 R)
• M10: 3,388,691 km (0.104 R)
• M11: 4,758,559 km (0.067 R)
• M12: 5,071,069 km (0.058 R)
• M13: 5,366,973 km (0.109 R)
• M14: 5,549,931 km (0.046 R)
• M15: 5,705,513 km (0.103 R)
• M16: 8,003,636 km (0.117 R)
• M17: 9,116,793 km (0.113 R)
• M18: 10,612,473 km (0.078 R)
• M19: 11,047,204 km (0.098 R)
• M20: 12,055,644 km (0.103 R)
• M21: 12,211,973 km (0.095 R)
• M22: 14,486,908 km (0.061 R)
• M23: 14,722,974 km (0.114 R)
• M24: 17,226,195 km (0.036 R)
• M25: 18,370,918 km (0.077 R)
• M26: 19,138,056 km (0.071 R)
• M27: 19,565,457 km (0.058 R)
• M28: 20,218,302 km (0.067 R)
• M29: 25,800,098 km (0.102 R)
• M30: 26,938,537 km (0.06 R)
• M31: 28,018,784 km (0.103 R)
• M32: 30,747,898 km (0.062 R)
• M33: 32,026,810 km (0.057 R)
• M34: 35,538,620 km (0.098 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 838.6

Radius: 6.3

Gravity: 21.13 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 6.73 AU - 7.87 AU

Year: 13614 Days

Day: 23.6 Hours

Environment

Temp: -222 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 62,987,141 km

• M1: 78,389 km (0.088 R)
• M2: 463,903 km (0.085 R)
• M3: 1,026,391 km (0.1 R)
• M4: 1,344,286 km (0.099 R)
• M5: 1,709,904 km (0.102 R)
• M6: 2,159,146 km (0.074 R)
• M7: 2,422,289 km (0.111 R)
• M8: 2,916,710 km (0.114 R)
• M9: 3,316,884 km (0.117 R)
• M10: 3,724,538 km (0.09 R)
• M11: 5,810,980 km (0.053 R)
• M12: 8,132,140 km (0.11 R)
• M13: 8,822,086 km (0.085 R)
• M14: 9,711,595 km (0.106 R)
• M15: 10,659,447 km (0.036 R)
• M16: 12,100,373 km (0.099 R)
• M17: 12,352,595 km (0.103 R)
• M18: 12,998,559 km (0.089 R)
• M19: 14,078,356 km (0.094 R)
• M20: 17,918,833 km (0.109 R)
• M21: 26,300,802 km (0.101 R)
• M22: 32,895,375 km (0.073 R)
• M23: 35,918,898 km (0.067 R)
• M24: 36,440,246 km (0.118 R)
• M25: 38,440,070 km (0.093 R)
• M26: 42,367,015 km (0.099 R)
• M27: 42,657,234 km (0.083 R)
• M28: 45,027,762 km (0.048 R)
• M29: 46,553,062 km (0.111 R)
• M30: 49,224,581 km (0.102 R)
• M31: 55,215,826 km (0.116 R)
• M32: 58,385,955 km (0.115 R)
• M33: 61,489,362 km (0.09 R)
• M34: 62,048,260 km (0.083 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: 286 - 14,077 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit