🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.39 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 947.8

Radius: 11.1

Gravity: 7.69 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 0.76 AU - 0.8 AU

Year: 476 Days

Day: 10.1 Hours

Environment

Temp: -161 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 39,310,369 km

• M1: 138,079 km (0.088 R)
• M2: 542,591 km (0.118 R)
• M3: 941,569 km (0.085 R)
• M4: 1,397,394 km (0.103 R)
• M5: 1,999,376 km (0.117 R)
• M6: 2,376,063 km (0.091 R)
• M7: 2,956,952 km (0.101 R)
• M8: 3,324,663 km (0.083 R)
• M9: 4,011,018 km (0.1 R)
• M10: 4,358,534 km (0.025 R)
• M11: 5,181,472 km (0.1 R)
• M12: 5,993,040 km (0.056 R)
• M13: 6,586,495 km (0.111 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 790.5

Radius: 8.1

Gravity: 12.05 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 1.06 AU - 1.3 AU

Year: 885 Days

Day: 13.9 Hours

Environment

Temp: -175 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 39,310,369 km

• M1: 100,829 km (0.115 R)
• M2: 427,551 km (0.098 R)
• M3: 827,725 km (0.08 R)
• M4: 1,336,059 km (0.081 R)
• M5: 1,771,987 km (0.105 R)
• M6: 2,192,955 km (0.103 R)
• M7: 2,467,318 km (0.097 R)
• M8: 2,839,816 km (0.049 R)
• M9: 3,235,503 km (0.049 R)
• M10: 3,866,656 km (0.094 R)
• M11: 4,421,664 km (0.106 R)
• M12: 5,141,529 km (0.079 R)
• M13: 5,489,943 km (0.116 R)
• M14: 6,105,687 km (0.073 R)
• M15: 6,541,167 km (0.079 R)
• M16: 6,812,238 km (0.046 R)
• M17: 7,233,057 km (0.1 R)
• M18: 7,596,879 km (0.042 R)
• M19: 8,126,755 km (0.091 R)
• M20: 8,816,551 km (0.112 R)
• M21: 9,776,969 km (0.111 R)

Planet 3 - Ice Giant

Semi-Major Axis: 8.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 137.2

Radius: 3.5

Gravity: 11.2 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 7.2 AU - 9.46 AU

Year: 16595 Days

Day: 15.4 Hours

Environment

Temp: -235 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 39,310,369 km

• M1: 43,832 km (0.102 R)
• M2: 292,165 km (0.051 R)
• M3: 461,659 km (0.112 R)
• M4: 620,981 km (0.116 R)
• M5: 942,915 km (0.078 R)
• M6: 1,519,765 km (0.116 R)
• M7: 1,641,986 km (0.037 R)
• M8: 1,830,180 km (0.113 R)
• M9: 2,232,449 km (0.084 R)
• M10: 2,408,825 km (0.085 R)
• M11: 3,100,565 km (0.074 R)
• M12: 3,669,636 km (0.115 R)
• M13: 4,440,663 km (0.095 R)
• M14: 7,392,229 km (0.082 R)
• M15: 8,525,134 km (0.072 R)
• M16: 11,281,325 km (0.09 R)
• M17: 13,979,173 km (0.103 R)
• M18: 15,635,072 km (0.117 R)
• M19: 22,333,915 km (0.115 R)
• M20: 23,735,198 km (0.115 R)
• M21: 24,672,578 km (0.027 R)
• M22: 25,281,741 km (0.104 R)
• M23: 25,545,781 km (0.111 R)
• M24: 26,079,546 km (0.095 R)
• M25: 33,922,963 km (0.107 R)
• M26: 39,192,697 km (0.08 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 479 - 10,608 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit