🌌 Stone's Star System Generator

Asteroid Belt

Center: 2.8 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 5.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 502.4

Radius: 9.1

Gravity: 6.07 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 4.49 AU - 6.69 AU

Year: 4953 Days

Day: 6.2 Hours

Environment

Temp: -147 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 64,341,736 km

• M1: 113,246 km (0.091 R)
• M2: 445,353 km (0.09 R)
• M3: 885,320 km (0.075 R)
• M4: 1,248,843 km (0.045 R)
• M5: 1,534,126 km (0.089 R)
• M6: 3,074,685 km (0.102 R)
• M7: 3,583,467 km (0.106 R)
• M8: 4,057,094 km (0.041 R)
• M9: 4,379,777 km (0.117 R)
• M10: 4,719,663 km (0.109 R)
• M11: 7,343,759 km (0.08 R)
• M12: 9,515,023 km (0.081 R)
• M13: 13,048,674 km (0.104 R)
• M14: 14,327,586 km (0.115 R)
• M15: 14,700,235 km (0.09 R)
• M16: 15,298,925 km (0.102 R)
• M17: 16,544,926 km (0.101 R)
• M18: 17,014,364 km (0.062 R)
• M19: 17,918,534 km (0.091 R)
• M20: 18,727,709 km (0.091 R)
• M21: 19,366,641 km (0.07 R)
• M22: 19,691,568 km (0.071 R)
• M23: 20,959,260 km (0.075 R)
• M24: 23,362,400 km (0.071 R)
• M25: 26,978,630 km (0.063 R)

Asteroid Belt

Center: 7.45 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 9.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 464.5

Radius: 8.1

Gravity: 7.08 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 8.32 AU - 10.28 AU

Year: 10628 Days

Day: 14.4 Hours

Environment

Temp: -178 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 64,341,736 km

• M1: 100,679 km (0.088 R)
• M2: 477,666 km (0.094 R)
• M3: 1,082,041 km (0.09 R)
• M4: 1,507,797 km (0.06 R)
• M5: 2,482,726 km (0.111 R)
• M6: 2,901,152 km (0.08 R)
• M7: 4,008,774 km (0.054 R)
• M8: 5,311,772 km (0.053 R)
• M9: 10,478,583 km (0.065 R)
• M10: 15,432,816 km (0.089 R)
• M11: 22,756,678 km (0.074 R)
• M12: 26,877,501 km (0.109 R)
• M13: 32,533,199 km (0.109 R)
• M14: 35,866,688 km (0.106 R)
• M15: 42,944,014 km (0.086 R)

Planet 3 - Ice Giant

Semi-Major Axis: 15.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 307.8

Radius: 3.3

Gravity: 28.26 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 12.72 AU - 18.58 AU

Year: 23201 Days

Day: 17.8 Hours

Environment

Temp: -205 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 64,341,736 km

• M1: 41,139 km (0.106 R)
• M2: 241,152 km (0.06 R)
• M3: 345,870 km (0.104 R)
• M4: 496,216 km (0.079 R)
• M5: 680,072 km (0.101 R)
• M6: 844,031 km (0.076 R)
• M7: 1,363,734 km (0.114 R)
• M8: 2,012,839 km (0.092 R)
• M9: 2,750,955 km (0.116 R)
• M10: 3,142,154 km (0.112 R)
• M11: 3,625,355 km (0.062 R)
• M12: 4,408,200 km (0.088 R)
• M13: 5,518,366 km (0.106 R)
• M14: 5,978,978 km (0.099 R)
• M15: 7,559,779 km (0.108 R)
• M16: 7,839,976 km (0.118 R)
• M17: 7,982,542 km (0.107 R)
• M18: 8,224,143 km (0.11 R)
• M19: 9,345,529 km (0.115 R)
• M20: 9,613,907 km (0.084 R)
• M21: 10,054,024 km (0.097 R)
• M22: 10,279,019 km (0.078 R)
• M23: 13,791,577 km (0.049 R)
• M24: 16,350,000 km (0.11 R)
• M25: 21,907,711 km (0.075 R)
• M26: 23,643,345 km (0.105 R)
• M27: 24,443,394 km (0.097 R)
• M28: 25,158,024 km (0.06 R)
• M29: 32,839,725 km (0.102 R)
• M30: 36,410,177 km (0.027 R)
• M31: 36,674,666 km (0.104 R)
• M32: 39,529,741 km (0.096 R)
• M33: 39,809,041 km (0.076 R)
• M34: 42,091,904 km (0.104 R)
• M35: 46,916,286 km (0.112 R)
• M36: 50,932,091 km (0.076 R)
• M37: 58,364,263 km (0.073 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 187 - 19,082 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit