🌌 Stone's Star System Generator

Asteroid Belt

Center: 2.64 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 5.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 840.8

Radius: 15

Gravity: 3.74 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 4.89 AU - 5.65 AU

Year: 8351 Days

Day: 14.5 Hours

Environment

Temp: -230 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 78,767,855 km

• M1: 186,698 km (0.079 R)
• M2: 820,993 km (0.073 R)
• M3: 1,576,462 km (0.05 R)
• M4: 2,163,335 km (0.036 R)
• M5: 2,713,107 km (0.097 R)
• M6: 3,379,416 km (0.071 R)
• M7: 4,455,922 km (0.08 R)
• M8: 5,044,141 km (0.04 R)
• M9: 5,650,611 km (0.064 R)
• M10: 7,483,334 km (0.095 R)
• M11: 8,061,380 km (0.074 R)
• M12: 8,536,204 km (0.057 R)
• M13: 9,075,804 km (0.089 R)
• M14: 10,323,300 km (0.052 R)
• M15: 10,936,502 km (0.079 R)
• M16: 11,573,938 km (0.109 R)
• M17: 14,501,120 km (0.111 R)
• M18: 22,195,686 km (0.093 R)
• M19: 24,096,028 km (0.088 R)
• M20: 25,452,432 km (0.07 R)
• M21: 26,290,479 km (0.1 R)
• M22: 27,050,736 km (0.12 R)
• M23: 31,391,019 km (0.058 R)
• M24: 41,938,267 km (0.118 R)
• M25: 44,298,473 km (0.118 R)

Planet 2 - Gas Giant

Semi-Major Axis: 5.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 272.9

Radius: 11.9

Gravity: 1.93 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 4.81 AU - 6.25 AU

Year: 8976 Days

Day: 5.7 Hours

Environment

Temp: -228 °C

Axial Tilt: 49.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 78,767,855 km

• M1: 151,393 km (0.064 R)
• M2: 2,432,910 km (0.081 R)
• M3: 3,125,249 km (0.09 R)
• M4: 3,761,190 km (0.084 R)
• M5: 4,662,816 km (0.045 R)
• M6: 6,622,099 km (0.082 R)
• M7: 11,068,746 km (0.11 R)
• M8: 15,533,495 km (0.117 R)
• M9: 16,134,430 km (0.05 R)
• M10: 17,704,758 km (0.11 R)
• M11: 20,354,585 km (0.065 R)
• M12: 26,597,753 km (0.104 R)
• M13: 27,895,515 km (0.06 R)
• M14: 31,849,536 km (0.118 R)

Planet 3 - Ice Giant

Semi-Major Axis: 8.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 962.2

Radius: 7.8

Gravity: 15.82 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 8 AU - 9.44 AU

Year: 17774 Days

Day: 21.5 Hours

Environment

Temp: -223 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 78,767,855 km

• M1: 96,939 km (0.079 R)
• M2: 378,782 km (0.112 R)
• M3: 934,687 km (0.058 R)
• M4: 1,842,597 km (0.061 R)
• M5: 5,558,907 km (0.096 R)
• M6: 6,093,720 km (0.084 R)
• M7: 6,752,848 km (0.074 R)
• M8: 11,743,134 km (0.111 R)
• M9: 12,279,442 km (0.061 R)
• M10: 13,114,647 km (0.101 R)
• M11: 14,897,554 km (0.11 R)
• M12: 19,028,550 km (0.112 R)
• M13: 23,441,837 km (0.103 R)
• M14: 24,616,030 km (0.106 R)
• M15: 25,052,557 km (0.108 R)
• M16: 25,717,071 km (0.107 R)
• M17: 31,976,246 km (0.09 R)
• M18: 33,419,267 km (0.071 R)
• M19: 42,684,910 km (0.036 R)
• M20: 46,227,687 km (0.111 R)
• M21: 53,892,035 km (0.073 R)
• M22: 57,066,501 km (0.117 R)
• M23: 59,772,876 km (0.108 R)
• M24: 61,357,118 km (0.116 R)
• M25: 63,376,390 km (0.084 R)
• M26: 64,402,631 km (0.067 R)
• M27: 65,857,770 km (0.114 R)
• M28: 69,049,440 km (0.104 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 425 - 19,825 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit