🌌 Stone's Star System Generator

Asteroid Belt

Center: 2.47 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 4.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 916

Radius: 8.6

Gravity: 12.39 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 3.8 AU - 6.08 AU

Year: 4031 Days

Day: 9.4 Hours

Environment

Temp: -147 °C

Axial Tilt: 49.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 69,891,518 km

• M1: 106,962 km (0.117 R)
• M2: 376,687 km (0.111 R)
• M3: 730,337 km (0.11 R)
• M4: 1,004,251 km (0.058 R)
• M5: 1,502,860 km (0.086 R)
• M6: 2,158,847 km (0.111 R)
• M7: 2,828,896 km (0.103 R)
• M8: 4,284,782 km (0.093 R)
• M9: 9,702,619 km (0.071 R)
• M10: 11,552,247 km (0.078 R)
• M11: 13,315,258 km (0.044 R)
• M12: 17,861,687 km (0.084 R)
• M13: 19,272,843 km (0.114 R)
• M14: 22,975,241 km (0.117 R)
• M15: 24,642,360 km (0.108 R)

Planet 2 - Gas Giant

Semi-Major Axis: 7.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 103.5

Radius: 8.4

Gravity: 1.47 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 6.05 AU - 8.57 AU

Year: 7255 Days

Day: 10.4 Hours

Environment

Temp: -152 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 69,891,518 km

• M1: 104,719 km (0.082 R)
• M2: 564,433 km (0.101 R)
• M3: 1,177,335 km (0.058 R)
• M4: 1,815,969 km (0.091 R)
• M5: 3,106,250 km (0.109 R)
• M6: 6,272,788 km (0.092 R)
• M7: 9,912,056 km (0.102 R)
• M8: 13,149,354 km (0.098 R)
• M9: 14,272,235 km (0.1 R)

Planet 3 - Ice Giant

Semi-Major Axis: 12.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 720.6

Radius: 3.5

Gravity: 58.82 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 11.76 AU - 14.2 AU

Year: 17167 Days

Day: 21.3 Hours

Environment

Temp: -189 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 69,891,518 km

• M1: 44,131 km (0.076 R)
• M2: 424,260 km (0.085 R)
• M3: 672,143 km (0.103 R)
• M4: 1,285,345 km (0.108 R)
• M5: 1,403,078 km (0.044 R)
• M6: 2,185,326 km (0.081 R)
• M7: 2,530,897 km (0.079 R)
• M8: 3,581,523 km (0.083 R)
• M9: 3,846,012 km (0.094 R)
• M10: 5,218,423 km (0.069 R)
• M11: 6,450,959 km (0.075 R)
• M12: 7,529,261 km (0.098 R)
• M13: 9,254,573 km (0.111 R)
• M14: 11,475,353 km (0.102 R)
• M15: 11,791,753 km (0.09 R)
• M16: 13,461,265 km (0.065 R)
• M17: 15,206,324 km (0.11 R)
• M18: 15,587,799 km (0.086 R)
• M19: 20,215,908 km (0.09 R)
• M20: 24,518,493 km (0.088 R)
• M21: 25,254,813 km (0.096 R)
• M22: 26,661,033 km (0.094 R)
• M23: 28,577,681 km (0.115 R)
• M24: 29,865,719 km (0.047 R)
• M25: 31,560,214 km (0.102 R)
• M26: 32,809,057 km (0.109 R)
• M27: 33,573,951 km (0.069 R)
• M28: 37,855,292 km (0.097 R)
• M29: 38,696,481 km (0.094 R)
• M30: 39,407,071 km (0.052 R)
• M31: 43,853,718 km (0.12 R)
• M32: 46,996,769 km (0.114 R)
• M33: 48,952,911 km (0.105 R)
• M34: 55,324,883 km (0.078 R)
• M35: 58,243,537 km (0.086 R)
• M36: 62,033,899 km (0.103 R)
• M37: 63,989,292 km (0.083 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 267 - 13,578 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit