🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.28 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 971.8

Radius: 10.9

Gravity: 8.18 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 2.35 AU - 2.77 AU

Year: 2645 Days

Day: 14.1 Hours

Environment

Temp: -190 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 71,902,363 km

• M1: 135,536 km (0.075 R)
• M2: 555,307 km (0.039 R)
• M3: 1,307,934 km (0.098 R)
• M4: 1,666,819 km (0.109 R)
• M5: 2,282,415 km (0.117 R)
• M6: 3,236,700 km (0.063 R)
• M7: 4,008,924 km (0.099 R)
• M8: 4,828,421 km (0.099 R)
• M9: 5,624,282 km (0.112 R)
• M10: 6,053,927 km (0.12 R)
• M11: 6,447,668 km (0.057 R)
• M12: 6,979,189 km (0.037 R)
• M13: 8,029,516 km (0.115 R)
• M14: 9,036,759 km (0.098 R)
• M15: 9,703,217 km (0.097 R)
• M16: 11,427,931 km (0.092 R)
• M17: 12,475,116 km (0.094 R)
• M18: 13,301,495 km (0.119 R)
• M19: 14,759,625 km (0.087 R)
• M20: 15,114,621 km (0.096 R)
• M21: 18,571,678 km (0.053 R)
• M22: 19,832,339 km (0.119 R)

Planet 2 - Gas Giant

Semi-Major Axis: 5.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 87.7

Radius: 14.5

Gravity: 0.42 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 4.2 AU - 6.84 AU

Year: 8374 Days

Day: 10.5 Hours

Environment

Temp: -225 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 71,902,363 km

• M1: 180,415 km (0.09 R)
• M2: 1,039,107 km (0.099 R)
• M3: 1,872,367 km (0.064 R)
• M4: 2,519,378 km (0.101 R)
• M5: 4,441,112 km (0.081 R)
• M6: 5,106,673 km (0.056 R)
• M7: 6,079,059 km (0.117 R)
• M8: 7,386,694 km (0.117 R)
• M9: 8,596,342 km (0.047 R)
• M10: 10,010,491 km (0.071 R)
• M11: 12,839,686 km (0.087 R)
• M12: 14,050,382 km (0.084 R)
• M13: 16,484,040 km (0.068 R)
• M14: 17,465,252 km (0.088 R)

Planet 3 - Ice Giant

Semi-Major Axis: 8.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 859.9

Radius: 7.9

Gravity: 13.78 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 7.2 AU - 10.08 AU

Year: 16398 Days

Day: 16.4 Hours

Environment

Temp: -232 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 71,902,363 km

• M1: 98,286 km (0.093 R)
• M2: 392,395 km (0.094 R)
• M3: 763,248 km (0.053 R)
• M4: 1,220,120 km (0.104 R)
• M5: 2,237,386 km (0.118 R)
• M6: 2,678,699 km (0.114 R)
• M7: 5,119,838 km (0.103 R)
• M8: 5,807,240 km (0.08 R)
• M9: 6,090,578 km (0.069 R)
• M10: 6,861,905 km (0.107 R)
• M11: 11,530,854 km (0.116 R)
• M12: 14,108,126 km (0.039 R)
• M13: 14,399,992 km (0.101 R)
• M14: 14,770,396 km (0.078 R)
• M15: 16,396,375 km (0.114 R)
• M16: 17,797,359 km (0.116 R)
• M17: 20,461,398 km (0.079 R)
• M18: 20,929,939 km (0.118 R)
• M19: 21,501,403 km (0.079 R)
• M20: 24,099,170 km (0.102 R)
• M21: 24,516,548 km (0.077 R)
• M22: 25,581,236 km (0.11 R)
• M23: 27,802,315 km (0.114 R)
• M24: 31,618,557 km (0.106 R)
• M25: 33,521,891 km (0.088 R)
• M26: 35,500,472 km (0.064 R)
• M27: 37,000,041 km (0.069 R)
• M28: 41,006,721 km (0.066 R)
• M29: 46,409,897 km (0.039 R)
• M30: 47,218,623 km (0.103 R)
• M31: 50,547,475 km (0.092 R)
• M32: 52,269,197 km (0.113 R)
• M33: 59,547,432 km (0.101 R)
• M34: 61,273,343 km (0.066 R)
• M35: 64,623,737 km (0.09 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 378 - 16,916 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit