🌌 Stone's Star System Generator

Asteroid Belt

Center: 2.31 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 4.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 578.8

Radius: 11.2

Gravity: 4.61 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 4.22 AU - 5 AU

Year: 3729 Days

Day: 6.1 Hours

Environment

Temp: -137 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 66,945,976 km

• M1: 139,724 km (0.101 R)
• M2: 490,980 km (0.035 R)
• M3: 1,000,959 km (0.12 R)
• M4: 1,481,468 km (0.1 R)
• M5: 2,251,747 km (0.1 R)
• M6: 3,144,846 km (0.097 R)
• M7: 3,813,998 km (0.116 R)
• M8: 4,237,659 km (0.034 R)
• M9: 4,907,857 km (0.091 R)
• M10: 5,307,134 km (0.113 R)
• M11: 5,836,860 km (0.095 R)
• M12: 7,542,126 km (0.045 R)
• M13: 8,491,923 km (0.116 R)
• M14: 9,180,522 km (0.041 R)
• M15: 11,689,129 km (0.067 R)
• M16: 12,772,666 km (0.079 R)
• M17: 13,725,754 km (0.079 R)
• M18: 14,828,141 km (0.115 R)
• M19: 17,783,447 km (0.1 R)
• M20: 19,337,769 km (0.082 R)
• M21: 19,833,686 km (0.081 R)
• M22: 21,110,803 km (0.088 R)
• M23: 21,504,395 km (0.029 R)

Planet 2 - Gas Giant

Semi-Major Axis: 10.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 354.2

Radius: 11

Gravity: 2.93 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 7.88 AU - 13.1 AU

Year: 12799 Days

Day: 7.6 Hours

Environment

Temp: -180 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 66,945,976 km

• M1: 136,882 km (0.087 R)
• M2: 493,075 km (0.043 R)
• M3: 959,371 km (0.105 R)
• M4: 1,806,544 km (0.102 R)
• M5: 3,391,982 km (0.101 R)
• M6: 4,175,277 km (0.111 R)
• M7: 4,624,669 km (0.102 R)
• M8: 5,359,344 km (0.097 R)
• M9: 5,857,056 km (0.065 R)
• M10: 7,022,124 km (0.098 R)
• M11: 7,742,139 km (0.099 R)
• M12: 9,329,222 km (0.091 R)
• M13: 10,050,883 km (0.1 R)
• M14: 10,552,335 km (0.094 R)
• M15: 11,229,115 km (0.056 R)
• M16: 12,959,963 km (0.107 R)
• M17: 13,614,902 km (0.081 R)
• M18: 15,250,755 km (0.059 R)
• M19: 16,526,376 km (0.041 R)
• M20: 17,013,915 km (0.028 R)
• M21: 17,654,793 km (0.09 R)
• M22: 18,090,871 km (0.097 R)
• M23: 25,991,284 km (0.079 R)
• M24: 31,692,010 km (0.052 R)
• M25: 38,053,958 km (0.115 R)
• M26: 40,016,982 km (0.074 R)

Planet 3 - Gas Giant

Semi-Major Axis: 11.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 966.7

Radius: 11.1

Gravity: 7.85 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 10.98 AU - 11.18 AU

Year: 13894 Days

Day: 10.7 Hours

Environment

Temp: -174 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 66,945,976 km

• M1: 138,079 km (0.117 R)
• M2: 483,949 km (0.094 R)
• M3: 859,141 km (0.066 R)
• M4: 1,285,345 km (0.107 R)
• M5: 1,767,349 km (0.049 R)
• M6: 2,604,948 km (0.1 R)
• M7: 3,360,118 km (0.118 R)
• M8: 4,510,675 km (0.119 R)
• M9: 5,017,363 km (0.109 R)
• M10: 7,252,804 km (0.06 R)
• M11: 8,742,051 km (0.05 R)
• M12: 10,084,243 km (0.09 R)
• M13: 11,933,572 km (0.071 R)
• M14: 17,487,692 km (0.042 R)
• M15: 20,141,558 km (0.091 R)
• M16: 24,763,534 km (0.112 R)
• M17: 26,665,222 km (0.088 R)
• M18: 31,356,611 km (0.054 R)
• M19: 32,209,170 km (0.062 R)
• M20: 33,960,362 km (0.109 R)
• M21: 37,515,556 km (0.117 R)
• M22: 37,925,304 km (0.044 R)
• M23: 38,614,801 km (0.043 R)
• M24: 43,227,352 km (0.093 R)
• M25: 47,873,413 km (0.066 R)
• M26: 51,991,094 km (0.096 R)
• M27: 54,048,963 km (0.06 R)
• M28: 57,961,845 km (0.096 R)
• M29: 64,569,583 km (0.116 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 200 - 15,830 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit