🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.45 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 767.5

Radius: 8.5

Gravity: 10.62 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 0.9 AU - 0.9 AU

Year: 569 Days

Day: 7.8 Hours

Environment

Temp: -176 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 39,077,117 km

• M1: 105,766 km (0.085 R)
• M2: 411,843 km (0.104 R)
• M3: 737,069 km (0.11 R)
• M4: 1,262,008 km (0.049 R)
• M5: 1,567,187 km (0.11 R)
• M6: 1,887,327 km (0.046 R)
• M7: 2,203,128 km (0.069 R)
• M8: 2,575,477 km (0.082 R)
• M9: 3,132,879 km (0.082 R)
• M10: 3,421,303 km (0.054 R)
• M11: 3,810,108 km (0.089 R)
• M12: 4,139,373 km (0.103 R)
• M13: 4,822,437 km (0.067 R)
• M14: 5,242,807 km (0.09 R)
• M15: 5,853,615 km (0.054 R)
• M16: 7,216,751 km (0.116 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 680.8

Radius: 13

Gravity: 4.03 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.99 AU - 1.45 AU

Year: 899 Days

Day: 7.2 Hours

Environment

Temp: -193 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 39,077,117 km

• M1: 161,715 km (0.112 R)
• M2: 845,826 km (0.107 R)
• M3: 1,526,945 km (0.114 R)
• M4: 1,936,694 km (0.081 R)
• M5: 2,454,153 km (0.073 R)
• M6: 3,315,388 km (0.092 R)
• M7: 4,485,842 km (0.099 R)
• M8: 4,938,226 km (0.074 R)
• M9: 5,674,397 km (0.094 R)
• M10: 6,396,057 km (0.088 R)
• M11: 7,508,616 km (0.102 R)
• M12: 7,998,250 km (0.039 R)
• M13: 8,906,608 km (0.074 R)

Planet 3 - Ice Giant

Semi-Major Axis: 6.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 309.6

Radius: 6.5

Gravity: 7.33 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 6.01 AU - 6.91 AU

Year: 10949 Days

Day: 21.9 Hours

Environment

Temp: -236 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 39,077,117 km

• M1: 81,381 km (0.077 R)
• M2: 361,129 km (0.114 R)
• M3: 574,157 km (0.113 R)
• M4: 823,087 km (0.095 R)
• M5: 1,444,367 km (0.066 R)
• M6: 2,186,971 km (0.095 R)
• M7: 3,011,405 km (0.098 R)
• M8: 6,358,807 km (0.078 R)
• M9: 6,711,409 km (0.084 R)
• M10: 8,378,378 km (0.071 R)
• M11: 9,329,821 km (0.097 R)
• M12: 9,924,921 km (0.114 R)
• M13: 10,160,388 km (0.03 R)
• M14: 11,600,716 km (0.097 R)
• M15: 12,560,237 km (0.07 R)
• M16: 12,780,445 km (0.107 R)
• M17: 13,228,641 km (0.08 R)
• M18: 14,636,057 km (0.081 R)
• M19: 15,819,077 km (0.065 R)
• M20: 16,863,570 km (0.115 R)
• M21: 17,676,634 km (0.095 R)
• M22: 20,197,059 km (0.057 R)
• M23: 21,269,077 km (0.072 R)
• M24: 24,884,708 km (0.118 R)
• M25: 26,837,260 km (0.113 R)
• M26: 29,370,550 km (0.108 R)
• M27: 30,150,703 km (0.11 R)
• M28: 30,545,940 km (0.086 R)
• M29: 34,906,718 km (0.115 R)
• M30: 35,892,269 km (0.077 R)
• M31: 36,671,524 km (0.083 R)
• M32: 37,121,964 km (0.091 R)
• M33: 37,804,280 km (0.078 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 513 - 15,279 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit