🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.36 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 353.2

Radius: 13.1

Gravity: 2.06 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 0.71 AU - 0.73 AU

Year: 394 Days

Day: 14.4 Hours

Environment

Temp: -149 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 49,483,470 km

• M1: 163,660 km (0.044 R)
• M2: 614,099 km (0.057 R)
• M3: 1,099,096 km (0.091 R)
• M4: 1,578,706 km (0.103 R)
• M5: 2,152,564 km (0.03 R)
• M6: 2,670,172 km (0.107 R)
• M7: 3,087,251 km (0.081 R)
• M8: 3,581,223 km (0.097 R)
• M9: 4,140,121 km (0.107 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 936.2

Radius: 10

Gravity: 9.36 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 2.33 AU - 2.55 AU

Year: 2461 Days

Day: 13.8 Hours

Environment

Temp: -196 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 49,483,470 km

• M1: 124,316 km (0.082 R)
• M2: 594,951 km (0.094 R)
• M3: 1,176,138 km (0.111 R)
• M4: 1,619,247 km (0.069 R)
• M5: 2,004,013 km (0.057 R)
• M6: 4,030,915 km (0.101 R)
• M7: 4,498,408 km (0.088 R)
• M8: 5,316,559 km (0.086 R)
• M9: 5,800,657 km (0.12 R)
• M10: 6,916,209 km (0.118 R)
• M11: 7,338,673 km (0.103 R)
• M12: 7,907,145 km (0.118 R)
• M13: 10,054,473 km (0.051 R)
• M14: 10,997,089 km (0.12 R)
• M15: 11,826,759 km (0.046 R)
• M16: 12,256,853 km (0.104 R)
• M17: 16,558,988 km (0.095 R)
• M18: 18,040,456 km (0.074 R)
• M19: 18,611,022 km (0.101 R)
• M20: 19,788,208 km (0.106 R)
• M21: 20,765,082 km (0.112 R)

Planet 3 - Ice Giant

Semi-Major Axis: 6.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 538.5

Radius: 3

Gravity: 59.83 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 5.88 AU - 8.02 AU

Year: 11830 Days

Day: 24.2 Hours

Environment

Temp: -226 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 49,483,470 km

• M1: 43,084 km (0.044 R)
• M2: 217,964 km (0.06 R)
• M3: 340,335 km (0.053 R)
• M4: 488,736 km (0.114 R)
• M5: 662,719 km (0.107 R)
• M6: 1,021,454 km (0.071 R)
• M7: 1,170,005 km (0.118 R)
• M8: 2,402,392 km (0.092 R)
• M9: 2,858,965 km (0.11 R)
• M10: 2,993,005 km (0.066 R)
• M11: 3,273,650 km (0.042 R)
• M12: 3,395,572 km (0.103 R)
• M13: 3,700,603 km (0.086 R)
• M14: 4,192,181 km (0.1 R)
• M15: 4,976,822 km (0.094 R)
• M16: 5,678,286 km (0.085 R)
• M17: 6,218,035 km (0.095 R)
• M18: 8,399,322 km (0.106 R)
• M19: 9,339,694 km (0.115 R)
• M20: 9,684,817 km (0.03 R)
• M21: 12,817,845 km (0.1 R)
• M22: 15,176,854 km (0.099 R)
• M23: 16,564,972 km (0.118 R)
• M24: 16,924,755 km (0.108 R)
• M25: 17,363,376 km (0.042 R)
• M26: 17,809,477 km (0.089 R)
• M27: 19,831,442 km (0.113 R)
• M28: 21,402,070 km (0.115 R)
• M29: 22,348,276 km (0.075 R)
• M30: 23,864,900 km (0.117 R)
• M31: 24,416,168 km (0.099 R)
• M32: 30,403,374 km (0.081 R)
• M33: 30,618,346 km (0.069 R)
• M34: 41,765,332 km (0.079 R)
• M35: 44,195,549 km (0.083 R)
• M36: 45,305,266 km (0.031 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 396 - 13,431 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit