🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.6 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 991.7

Radius: 13.1

Gravity: 5.78 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 1.12 AU - 1.26 AU

Year: 880 Days

Day: 6.7 Hours

Environment

Temp: -188 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 42,249,760 km

• M1: 163,510 km (0.06 R)
• M2: 585,676 km (0.114 R)
• M3: 1,038,808 km (0.094 R)
• M4: 1,524,103 km (0.094 R)
• M5: 1,969,755 km (0.112 R)
• M6: 2,585,500 km (0.082 R)
• M7: 4,190,536 km (0.12 R)
• M8: 4,857,592 km (0.117 R)
• M9: 5,393,602 km (0.063 R)
• M10: 6,653,515 km (0.105 R)
• M11: 8,339,184 km (0.098 R)
• M12: 8,801,890 km (0.086 R)
• M13: 9,601,491 km (0.06 R)
• M14: 10,232,494 km (0.12 R)

Planet 2 - Gas Giant

Semi-Major Axis: 4.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 46.8

Radius: 13.6

Gravity: 0.25 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 4.13 AU - 4.47 AU

Year: 6048 Days

Day: 13.9 Hours

Environment

Temp: -218 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 42,249,760 km

• M1: 169,794 km (0.091 R)
• M2: 984,055 km (0.092 R)
• M3: 1,597,406 km (0.114 R)
• M4: 2,706,076 km (0.107 R)
• M5: 3,953,573 km (0.103 R)
• M6: 4,445,899 km (0.108 R)
• M7: 6,688,670 km (0.062 R)
• M8: 7,178,005 km (0.082 R)
• M9: 10,161,136 km (0.051 R)
• M10: 11,376,918 km (0.069 R)
• M11: 11,926,840 km (0.118 R)
• M12: 13,080,090 km (0.076 R)

Planet 3 - Ice Giant

Semi-Major Axis: 6.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 425.8

Radius: 3.5

Gravity: 34.76 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 5.72 AU - 6.7 AU

Year: 10496 Days

Day: 24.8 Hours

Environment

Temp: -218 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 42,249,760 km

• M1: 43,832 km (0.073 R)
• M2: 154,385 km (0.061 R)
• M3: 265,835 km (0.086 R)
• M4: 412,441 km (0.091 R)
• M5: 837,898 km (0.104 R)
• M6: 1,127,070 km (0.104 R)
• M7: 1,658,891 km (0.086 R)
• M8: 2,012,690 km (0.049 R)
• M9: 2,181,436 km (0.056 R)
• M10: 3,889,545 km (0.075 R)
• M11: 4,314,552 km (0.075 R)
• M12: 5,008,986 km (0.099 R)
• M13: 5,774,927 km (0.118 R)
• M14: 9,069,221 km (0.106 R)
• M15: 10,200,181 km (0.113 R)
• M16: 11,316,331 km (0.037 R)
• M17: 12,399,569 km (0.097 R)
• M18: 13,908,712 km (0.076 R)
• M19: 14,458,335 km (0.115 R)
• M20: 16,870,601 km (0.118 R)
• M21: 18,939,090 km (0.043 R)
• M22: 20,538,292 km (0.072 R)
• M23: 20,773,908 km (0.08 R)
• M24: 21,330,562 km (0.044 R)
• M25: 21,734,327 km (0.106 R)
• M26: 24,263,877 km (0.077 R)
• M27: 24,792,257 km (0.111 R)
• M28: 26,331,020 km (0.086 R)
• M29: 29,298,893 km (0.1 R)
• M30: 29,998,711 km (0.085 R)
• M31: 32,164,589 km (0.101 R)
• M32: 33,992,376 km (0.066 R)
• M33: 37,152,033 km (0.114 R)
• M34: 37,384,957 km (0.047 R)
• M35: 38,922,524 km (0.061 R)
• M36: 40,872,233 km (0.053 R)
• M37: 41,745,286 km (0.089 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 456 - 17,726 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit