🌌 Stone's Star System Generator

Asteroid Belt

Center: 2.05 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 4.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 757.7

Radius: 11.7

Gravity: 5.54 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 3.6 AU - 4.6 AU

Year: 5631 Days

Day: 14 Hours

Environment

Temp: -230 °C

Axial Tilt: 45.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 92,463,813 km

• M1: 145,559 km (0.082 R)
• M2: 622,477 km (0.115 R)
• M3: 1,311,525 km (0.034 R)
• M4: 1,782,159 km (0.076 R)
• M5: 2,315,775 km (0.096 R)
• M6: 2,729,264 km (0.083 R)
• M7: 3,274,249 km (0.114 R)
• M8: 3,684,596 km (0.077 R)
• M9: 4,153,884 km (0.083 R)
• M10: 4,662,816 km (0.111 R)
• M11: 5,357,399 km (0.108 R)
• M12: 6,644,689 km (0.093 R)
• M13: 7,672,875 km (0.119 R)
• M14: 9,603,435 km (0.102 R)
• M15: 10,496,535 km (0.041 R)
• M16: 11,838,876 km (0.101 R)
• M17: 20,165,344 km (0.1 R)
• M18: 21,034,657 km (0.049 R)
• M19: 23,003,665 km (0.063 R)
• M20: 26,783,255 km (0.075 R)
• M21: 29,460,159 km (0.101 R)
• M22: 29,922,865 km (0.081 R)
• M23: 30,579,151 km (0.097 R)

Planet 2 - Ice Giant

Semi-Major Axis: 9.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 40.1

Radius: 7.6

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 8.82 AU - 11 AU

Year: 21159 Days

Day: 15.8 Hours

Environment

Temp: -234 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 92,463,813 km

• M1: 94,695 km (0.103 R)
• M2: 350,358 km (0.106 R)
• M3: 670,049 km (0.097 R)
• M4: 1,077,853 km (0.104 R)
• M5: 2,022,414 km (0.113 R)
• M6: 3,351,291 km (0.055 R)
• M7: 3,940,109 km (0.095 R)
• M8: 4,725,049 km (0.084 R)
• M9: 5,210,195 km (0.087 R)
• M10: 7,560,527 km (0.1 R)
• M11: 9,291,973 km (0.079 R)
• M12: 10,764,464 km (0.087 R)
• M13: 11,085,950 km (0.095 R)
• M14: 12,187,439 km (0.095 R)
• M15: 14,164,674 km (0.103 R)
• M16: 17,898,039 km (0.111 R)
• M17: 30,491,936 km (0.051 R)

Planet 3 - Ice Giant

Semi-Major Axis: 10.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 848.5

Radius: 6.4

Gravity: 20.72 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 9.49 AU - 12.11 AU

Year: 24073 Days

Day: 22.7 Hours

Environment

Temp: -240 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 92,463,813 km

• M1: 96,640 km (0.09 R)
• M2: 645,814 km (0.119 R)
• M3: 984,952 km (0.062 R)
• M4: 1,340,846 km (0.063 R)
• M5: 2,427,225 km (0.118 R)
• M6: 3,742,789 km (0.117 R)
• M7: 4,646,211 km (0.049 R)
• M8: 5,229,343 km (0.08 R)
• M9: 5,903,880 km (0.077 R)
• M10: 9,549,281 km (0.1 R)
• M11: 11,015,190 km (0.119 R)
• M12: 12,479,155 km (0.086 R)
• M13: 12,994,819 km (0.079 R)
• M14: 13,911,405 km (0.056 R)
• M15: 15,450,019 km (0.107 R)
• M16: 16,565,870 km (0.031 R)
• M17: 16,830,808 km (0.076 R)
• M18: 19,150,023 km (0.072 R)
• M19: 20,537,693 km (0.112 R)
• M20: 22,204,064 km (0.086 R)
• M21: 26,040,651 km (0.103 R)
• M22: 26,519,215 km (0.1 R)
• M23: 32,176,557 km (0.084 R)
• M24: 35,723,972 km (0.099 R)
• M25: 37,973,026 km (0.119 R)
• M26: 39,997,085 km (0.115 R)
• M27: 40,314,681 km (0.114 R)
• M28: 41,765,033 km (0.041 R)
• M29: 53,286,462 km (0.119 R)
• M30: 57,417,907 km (0.117 R)
• M31: 60,705,320 km (0.088 R)
• M32: 63,899,234 km (0.042 R)
• M33: 67,203,403 km (0.081 R)
• M34: 68,556,366 km (0.109 R)
• M35: 69,468,464 km (0.051 R)
• M36: 72,724,162 km (0.106 R)
• M37: 81,051,378 km (0.069 R)
• M38: 91,634,829 km (0.112 R)
• M39: 92,186,995 km (0.045 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 381 - 13,227 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit