🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.05 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 925

Radius: 12.7

Gravity: 5.74 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 1.98 AU - 2.2 AU

Year: 2124 Days

Day: 7.4 Hours

Environment

Temp: -194 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 57,118,904 km

• M1: 157,975 km (0.045 R)
• M2: 600,037 km (0.027 R)
• M3: 1,074,861 km (0.092 R)
• M4: 1,805,945 km (0.12 R)
• M5: 2,385,188 km (0.059 R)
• M6: 2,802,716 km (0.11 R)
• M7: 3,639,716 km (0.111 R)
• M8: 4,137,279 km (0.076 R)
• M9: 4,572,160 km (0.076 R)
• M10: 5,293,969 km (0.05 R)
• M11: 5,757,573 km (0.108 R)
• M12: 8,142,762 km (0.06 R)
• M13: 9,101,385 km (0.092 R)
• M14: 9,554,816 km (0.094 R)
• M15: 9,950,353 km (0.114 R)
• M16: 10,356,810 km (0.083 R)
• M17: 11,321,866 km (0.078 R)
• M18: 12,772,816 km (0.085 R)
• M19: 14,816,024 km (0.05 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 845.3

Radius: 14.3

Gravity: 4.13 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 2.31 AU - 2.63 AU

Year: 2729 Days

Day: 8.5 Hours

Environment

Temp: -212 °C

Axial Tilt: 42.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 57,118,904 km

• M1: 178,021 km (0.075 R)
• M2: 638,783 km (0.09 R)
• M3: 1,121,386 km (0.117 R)
• M4: 1,656,348 km (0.102 R)
• M5: 2,334,624 km (0.062 R)
• M6: 2,990,013 km (0.102 R)
• M7: 3,669,486 km (0.12 R)
• M8: 4,811,367 km (0.118 R)
• M9: 5,748,597 km (0.056 R)
• M10: 6,457,841 km (0.086 R)
• M11: 7,224,829 km (0.102 R)
• M12: 8,018,895 km (0.1 R)
• M13: 9,446,657 km (0.071 R)
• M14: 10,047,591 km (0.115 R)
• M15: 11,620,314 km (0.103 R)
• M16: 12,311,007 km (0.114 R)
• M17: 13,259,009 km (0.087 R)
• M18: 15,711,965 km (0.104 R)
• M19: 18,109,121 km (0.098 R)
• M20: 20,306,116 km (0.108 R)

Asteroid Belt

Center: 4.98 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 7.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 558.3

Radius: 3

Gravity: 62.03 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 6.43 AU - 8.55 AU

Year: 14409 Days

Day: 20.3 Hours

Environment

Temp: -232 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 57,118,904 km

• M1: 37,699 km (0.091 R)
• M2: 138,378 km (0.108 R)
• M3: 460,612 km (0.103 R)
• M4: 588,967 km (0.12 R)
• M5: 866,471 km (0.099 R)
• M6: 2,381,299 km (0.038 R)
• M7: 3,095,928 km (0.088 R)
• M8: 3,294,744 km (0.1 R)
• M9: 5,414,246 km (0.099 R)
• M10: 5,813,672 km (0.077 R)
• M11: 6,154,905 km (0.101 R)
• M12: 6,429,268 km (0.084 R)
• M13: 6,794,137 km (0.112 R)
• M14: 8,729,335 km (0.098 R)
• M15: 9,025,539 km (0.086 R)
• M16: 9,743,010 km (0.097 R)
• M17: 11,232,257 km (0.096 R)
• M18: 12,366,957 km (0.104 R)
• M19: 13,121,678 km (0.089 R)
• M20: 17,205,401 km (0.076 R)
• M21: 17,827,728 km (0.054 R)
• M22: 21,699,919 km (0.071 R)
• M23: 22,426,067 km (0.087 R)
• M24: 24,022,426 km (0.083 R)
• M25: 24,897,424 km (0.064 R)
• M26: 28,935,519 km (0.039 R)
• M27: 31,166,173 km (0.07 R)
• M28: 31,280,616 km (0.106 R)
• M29: 33,508,577 km (0.105 R)
• M30: 37,755,511 km (0.03 R)
• M31: 39,202,571 km (0.106 R)
• M32: 40,549,999 km (0.088 R)
• M33: 43,622,141 km (0.106 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 521 - 12,051 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit