🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.18 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 292.1

Radius: 10.1

Gravity: 2.86 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 2.05 AU - 2.67 AU

Year: 2341 Days

Day: 7.4 Hours

Environment

Temp: -197 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 70,679,578 km

• M1: 126,709 km (0.054 R)
• M2: 534,064 km (0.11 R)
• M3: 888,462 km (0.049 R)
• M4: 1,482,066 km (0.068 R)
• M5: 2,034,830 km (0.118 R)
• M6: 2,653,417 km (0.105 R)
• M7: 3,207,528 km (0.075 R)
• M8: 3,820,131 km (0.079 R)
• M9: 4,413,885 km (0.113 R)
• M10: 4,944,359 km (0.115 R)
• M11: 5,278,561 km (0.111 R)
• M12: 6,769,453 km (0.115 R)
• M13: 7,129,835 km (0.102 R)
• M14: 7,777,593 km (0.044 R)
• M15: 8,202,152 km (0.094 R)
• M16: 9,221,811 km (0.08 R)
• M17: 9,569,177 km (0.091 R)
• M18: 10,189,859 km (0.107 R)
• M19: 11,224,328 km (0.04 R)
• M20: 12,101,121 km (0.111 R)
• M21: 12,983,599 km (0.057 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 544.8

Radius: 9.6

Gravity: 5.91 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 3.08 AU - 4.02 AU

Year: 4319 Days

Day: 12.2 Hours

Environment

Temp: -214 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 70,679,578 km

• M1: 119,529 km (0.109 R)
• M2: 879,037 km (0.102 R)
• M3: 1,538,165 km (0.086 R)
• M4: 1,872,666 km (0.075 R)
• M5: 4,162,710 km (0.065 R)
• M6: 4,626,165 km (0.097 R)
• M7: 5,046,834 km (0.084 R)
• M8: 6,167,471 km (0.053 R)
• M9: 6,585,747 km (0.06 R)
• M10: 7,054,886 km (0.119 R)
• M11: 8,856,194 km (0.107 R)
• M12: 11,604,008 km (0.101 R)
• M13: 12,808,719 km (0.112 R)
• M14: 14,822,157 km (0.053 R)
• M15: 18,900,644 km (0.11 R)
• M16: 21,431,840 km (0.047 R)
• M17: 24,549,609 km (0.082 R)
• M18: 25,072,005 km (0.117 R)

Planet 3 - Ice Giant

Semi-Major Axis: 9.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 577.2

Radius: 6.4

Gravity: 14.09 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 9.19 AU - 10.21 AU

Year: 19506 Days

Day: 23.7 Hours

Environment

Temp: -223 °C

Axial Tilt: 130.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 70,679,578 km

• M1: 79,586 km (0.031 R)
• M2: 379,679 km (0.072 R)
• M3: 627,563 km (0.115 R)
• M4: 1,196,035 km (0.109 R)
• M5: 1,563,896 km (0.052 R)
• M6: 1,783,655 km (0.092 R)
• M7: 2,162,587 km (0.075 R)
• M8: 2,663,141 km (0.095 R)
• M9: 3,802,628 km (0.104 R)
• M10: 4,769,629 km (0.054 R)
• M11: 5,272,876 km (0.111 R)
• M12: 6,513,042 km (0.049 R)
• M13: 8,642,419 km (0.088 R)
• M14: 9,389,810 km (0.04 R)
• M15: 13,017,109 km (0.074 R)
• M16: 13,431,346 km (0.107 R)
• M17: 13,641,830 km (0.119 R)
• M18: 14,359,301 km (0.059 R)
• M19: 16,582,026 km (0.051 R)
• M20: 18,414,002 km (0.088 R)
• M21: 18,673,853 km (0.099 R)
• M22: 20,654,828 km (0.07 R)
• M23: 22,573,571 km (0.068 R)
• M24: 22,871,270 km (0.115 R)
• M25: 23,272,342 km (0.068 R)
• M26: 23,576,176 km (0.115 R)
• M27: 26,102,884 km (0.109 R)
• M28: 30,949,107 km (0.098 R)
• M29: 31,316,669 km (0.076 R)
• M30: 34,231,434 km (0.114 R)
• M31: 41,775,205 km (0.106 R)
• M32: 48,027,648 km (0.079 R)
• M33: 54,875,940 km (0.032 R)
• M34: 55,956,186 km (0.1 R)
• M35: 59,093,852 km (0.047 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 403 - 17,220 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit