🌌 Stone's Star System Generator

Asteroid Belt

Center: 3.94 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 7.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 876.4

Radius: 9.5

Gravity: 9.71 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 7.19 AU - 8.55 AU

Year: 8064 Days

Day: 5.8 Hours

Environment

Temp: -170 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 67,045,442 km

• M1: 118,332 km (0.046 R)
• M2: 637,137 km (0.09 R)
• M3: 1,032,973 km (0.104 R)
• M4: 1,577,809 km (0.107 R)
• M5: 3,105,053 km (0.085 R)
• M6: 3,743,238 km (0.047 R)
• M7: 4,409,696 km (0.075 R)
• M8: 6,153,110 km (0.092 R)
• M9: 7,804,970 km (0.064 R)
• M10: 8,401,416 km (0.065 R)
• M11: 9,028,082 km (0.113 R)
• M12: 10,075,267 km (0.1 R)
• M13: 11,148,482 km (0.104 R)
• M14: 12,239,799 km (0.071 R)
• M15: 19,011,645 km (0.069 R)
• M16: 19,778,484 km (0.112 R)
• M17: 22,203,166 km (0.09 R)
• M18: 24,638,769 km (0.085 R)
• M19: 29,523,439 km (0.085 R)
• M20: 31,285,253 km (0.112 R)
• M21: 32,245,821 km (0.062 R)
• M22: 35,360,000 km (0.061 R)
• M23: 39,035,620 km (0.077 R)
• M24: 40,148,628 km (0.082 R)
• M25: 41,410,037 km (0.113 R)
• M26: 43,746,756 km (0.099 R)

Planet 2 - Gas Giant

Semi-Major Axis: 11.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 201

Radius: 10.4

Gravity: 1.86 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 10.14 AU - 12.2 AU

Year: 13635 Days

Day: 12.4 Hours

Environment

Temp: -175 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 67,045,442 km

• M1: 129,701 km (0.107 R)
• M2: 528,230 km (0.113 R)
• M3: 1,570,778 km (0.06 R)
• M4: 2,339,711 km (0.092 R)
• M5: 3,342,615 km (0.112 R)
• M6: 4,130,846 km (0.06 R)
• M7: 6,073,674 km (0.092 R)
• M8: 7,706,684 km (0.027 R)
• M9: 11,922,950 km (0.075 R)
• M10: 13,691,945 km (0.099 R)
• M11: 18,725,913 km (0.115 R)
• M12: 20,645,703 km (0.119 R)
• M13: 22,289,335 km (0.072 R)
• M14: 23,598,915 km (0.047 R)
• M15: 26,102,285 km (0.111 R)
• M16: 26,732,092 km (0.114 R)
• M17: 30,825,539 km (0.038 R)
• M18: 36,646,392 km (0.101 R)

Planet 3 - Ice Giant

Semi-Major Axis: 15.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 412.2

Radius: 6.4

Gravity: 10.06 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 13.42 AU - 16.68 AU

Year: 21325 Days

Day: 17.1 Hours

Environment

Temp: -191 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 67,045,442 km

• M1: 80,035 km (0.102 R)
• M2: 279,598 km (0.105 R)
• M3: 832,213 km (0.114 R)
• M4: 2,133,116 km (0.112 R)
• M5: 3,256,297 km (0.097 R)
• M6: 3,725,137 km (0.057 R)
• M7: 5,112,208 km (0.092 R)
• M8: 7,672,127 km (0.11 R)
• M9: 8,251,071 km (0.054 R)
• M10: 10,049,237 km (0.08 R)
• M11: 10,449,561 km (0.103 R)
• M12: 13,486,248 km (0.109 R)
• M13: 16,039,435 km (0.071 R)
• M14: 16,984,145 km (0.112 R)
• M15: 17,388,509 km (0.082 R)
• M16: 18,811,633 km (0.11 R)
• M17: 21,982,958 km (0.109 R)
• M18: 25,810,569 km (0.098 R)
• M19: 26,996,282 km (0.034 R)
• M20: 30,414,145 km (0.076 R)
• M21: 34,494,875 km (0.1 R)
• M22: 35,012,933 km (0.116 R)
• M23: 37,409,192 km (0.118 R)
• M24: 47,447,807 km (0.1 R)
• M25: 50,376,933 km (0.085 R)
• M26: 50,876,590 km (0.049 R)
• M27: 52,395,308 km (0.116 R)
• M28: 60,257,274 km (0.09 R)
• M29: 61,008,704 km (0.099 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 350 - 19,865 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit