🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.42 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 382.6

Radius: 14.9

Gravity: 1.72 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.79 AU - 0.87 AU

Year: 504 Days

Day: 13.4 Hours

Environment

Temp: -171 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 46,140,569 km

• M1: 186,698 km (0.082 R)
• M2: 675,434 km (0.092 R)
• M3: 1,281,156 km (0.076 R)
• M4: 1,857,557 km (0.107 R)
• M5: 2,541,967 km (0.119 R)
• M6: 3,053,891 km (0.11 R)
• M7: 3,658,715 km (0.064 R)
• M8: 4,329,662 km (0.096 R)
• M9: 5,233,382 km (0.074 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 933.2

Radius: 13.3

Gravity: 5.28 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 1.02 AU - 1.02 AU

Year: 687 Days

Day: 7.4 Hours

Environment

Temp: -177 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 46,140,569 km

• M1: 165,455 km (0.056 R)
• M2: 580,290 km (0.117 R)
• M3: 1,005,746 km (0.043 R)
• M4: 1,828,385 km (0.094 R)
• M5: 3,064,064 km (0.116 R)
• M6: 4,300,490 km (0.105 R)
• M7: 4,814,059 km (0.041 R)
• M8: 6,208,162 km (0.082 R)
• M9: 6,735,495 km (0.109 R)
• M10: 7,201,492 km (0.107 R)
• M11: 8,298,044 km (0.1 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 651.7

Radius: 14.6

Gravity: 3.06 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 1.23 AU - 1.41 AU

Year: 1011 Days

Day: 13.8 Hours

Environment

Temp: -185 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 46,140,569 km

• M1: 181,612 km (0.088 R)
• M2: 646,712 km (0.114 R)
• M3: 1,192,145 km (0.086 R)
• M4: 1,946,867 km (0.056 R)
• M5: 3,933,377 km (0.119 R)
• M6: 4,456,072 km (0.079 R)
• M7: 5,642,981 km (0.095 R)
• M8: 7,315,485 km (0.078 R)
• M9: 8,085,466 km (0.106 R)
• M10: 9,019,106 km (0.083 R)
• M11: 9,700,225 km (0.1 R)
• M12: 10,173,104 km (0.083 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 778.2

Radius: 14.4

Gravity: 3.75 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 4.27 AU - 6.95 AU

Year: 8861 Days

Day: 6.9 Hours

Environment

Temp: -223 °C

Axial Tilt: 29.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 46,140,569 km

• M1: 184,753 km (0.069 R)
• M2: 648,656 km (0.053 R)
• M3: 1,134,999 km (0.08 R)
• M4: 1,922,482 km (0.109 R)
• M5: 2,432,461 km (0.109 R)
• M6: 3,487,874 km (0.101 R)
• M7: 5,073,761 km (0.101 R)
• M8: 6,098,357 km (0.092 R)
• M9: 7,619,319 km (0.082 R)
• M10: 9,193,238 km (0.036 R)
• M11: 11,346,400 km (0.093 R)
• M12: 12,284,229 km (0.098 R)
• M13: 14,064,593 km (0.117 R)
• M14: 15,146,934 km (0.069 R)
• M15: 18,428,812 km (0.073 R)
• M16: 22,753,986 km (0.094 R)
• M17: 24,155,419 km (0.099 R)
• M18: 25,151,740 km (0.105 R)
• M19: 27,323,453 km (0.105 R)
• M20: 28,405,195 km (0.082 R)
• M21: 33,684,953 km (0.1 R)
• M22: 37,148,592 km (0.102 R)
• M23: 37,748,031 km (0.089 R)
• M24: 39,089,624 km (0.081 R)
• M25: 40,589,193 km (0.092 R)
• M26: 44,910,777 km (0.057 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 254 - 15,696 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit