🌌 Stone's Star System Generator

Asteroid Belt

Center: 2.63 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 5.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 817.7

Radius: 9.1

Gravity: 9.87 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 4.16 AU - 6.36 AU

Year: 4619 Days

Day: 8.3 Hours

Environment

Temp: -153 °C

Axial Tilt: 49.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 52,533,388 km

• M1: 113,545 km (0.102 R)
• M2: 431,141 km (0.067 R)
• M3: 770,579 km (0.064 R)
• M4: 1,077,404 km (0.059 R)
• M5: 1,936,544 km (0.074 R)
• M6: 2,404,187 km (0.103 R)
• M7: 2,798,677 km (0.083 R)
• M8: 4,223,746 km (0.09 R)
• M9: 5,372,359 km (0.095 R)
• M10: 5,807,988 km (0.097 R)
• M11: 7,017,786 km (0.118 R)
• M12: 7,610,193 km (0.059 R)
• M13: 7,974,165 km (0.099 R)
• M14: 8,658,426 km (0.068 R)
• M15: 9,135,942 km (0.114 R)
• M16: 10,013,932 km (0.092 R)
• M17: 10,629,826 km (0.101 R)
• M18: 11,270,704 km (0.098 R)
• M19: 12,579,236 km (0.094 R)
• M20: 13,878,643 km (0.113 R)
• M21: 15,786,465 km (0.042 R)
• M22: 17,358,739 km (0.117 R)
• M23: 19,977,449 km (0.12 R)
• M24: 22,253,581 km (0.093 R)
• M25: 23,838,122 km (0.118 R)
• M26: 25,015,008 km (0.105 R)
• M27: 25,577,346 km (0.055 R)
• M28: 26,477,926 km (0.105 R)
• M29: 30,201,865 km (0.098 R)

Planet 2 - Gas Giant

Semi-Major Axis: 6.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 839.9

Radius: 11.9

Gravity: 5.93 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 5.38 AU - 8.3 AU

Year: 6849 Days

Day: 7.3 Hours

Environment

Temp: -173 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 52,533,388 km

• M1: 147,952 km (0.12 R)
• M2: 710,889 km (0.074 R)
• M3: 1,413,101 km (0.061 R)
• M4: 2,016,430 km (0.084 R)
• M5: 2,558,722 km (0.041 R)
• M6: 3,239,991 km (0.112 R)
• M7: 3,647,794 km (0.064 R)
• M8: 4,167,049 km (0.116 R)
• M9: 6,612,675 km (0.073 R)
• M10: 7,273,299 km (0.111 R)
• M11: 8,856,044 km (0.036 R)
• M12: 11,054,983 km (0.103 R)
• M13: 11,774,998 km (0.059 R)
• M14: 14,064,593 km (0.07 R)
• M15: 15,282,918 km (0.105 R)
• M16: 21,021,044 km (0.096 R)
• M17: 23,353,125 km (0.083 R)
• M18: 24,281,230 km (0.095 R)
• M19: 28,052,294 km (0.086 R)
• M20: 30,373,903 km (0.078 R)
• M21: 31,888,282 km (0.088 R)
• M22: 33,030,312 km (0.112 R)
• M23: 35,727,263 km (0.079 R)
• M24: 36,733,159 km (0.08 R)
• M25: 38,451,440 km (0.083 R)

Planet 3 - Gas Giant

Semi-Major Axis: 8.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 846.6

Radius: 9.8

Gravity: 8.82 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 8.81 AU - 9.17 AU

Year: 10321 Days

Day: 13.4 Hours

Environment

Temp: -187 °C

Axial Tilt: 84.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 52,533,388 km

• M1: 121,922 km (0.079 R)
• M2: 718,818 km (0.114 R)
• M3: 2,218,387 km (0.063 R)
• M4: 3,734,112 km (0.071 R)
• M5: 4,088,809 km (0.11 R)
• M6: 4,556,153 km (0.107 R)
• M7: 5,845,986 km (0.082 R)
• M8: 7,033,493 km (0.114 R)
• M9: 7,448,927 km (0.063 R)
• M10: 8,937,276 km (0.076 R)
• M11: 9,574,862 km (0.06 R)
• M12: 12,795,255 km (0.069 R)
• M13: 13,925,767 km (0.072 R)
• M14: 15,053,435 km (0.108 R)
• M15: 17,868,867 km (0.075 R)
• M16: 25,669,499 km (0.089 R)
• M17: 26,060,996 km (0.095 R)
• M18: 29,444,900 km (0.109 R)
• M19: 30,634,951 km (0.072 R)
• M20: 37,195,117 km (0.105 R)
• M21: 38,457,424 km (0.077 R)
• M22: 45,628,248 km (0.089 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 502 - 18,599 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit