🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.58 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 775.7

Radius: 13.9

Gravity: 4.01 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.03 AU - 1.29 AU

Year: 833 Days

Day: 6.6 Hours

Environment

Temp: -173 °C

Axial Tilt: 43 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 74,240,339 km

• M1: 172,935 km (0.081 R)
• M2: 686,355 km (0.066 R)
• M3: 1,138,141 km (0.034 R)
• M4: 1,860,549 km (0.099 R)
• M5: 2,349,584 km (0.102 R)
• M6: 2,802,417 km (0.103 R)
• M7: 3,273,650 km (0.082 R)
• M8: 3,888,497 km (0.119 R)
• M9: 5,238,469 km (0.072 R)
• M10: 6,001,119 km (0.11 R)
• M11: 7,870,942 km (0.049 R)
• M12: 8,348,758 km (0.092 R)
• M13: 8,872,650 km (0.051 R)
• M14: 9,418,532 km (0.069 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 975.5

Radius: 11.3

Gravity: 7.64 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 2.71 AU - 3.57 AU

Year: 3710 Days

Day: 11.9 Hours

Environment

Temp: -213 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 74,240,339 km

• M1: 162,164 km (0.085 R)
• M2: 605,423 km (0.112 R)
• M3: 990,039 km (0.078 R)
• M4: 1,476,681 km (0.116 R)
• M5: 1,887,177 km (0.106 R)
• M6: 2,374,118 km (0.085 R)
• M7: 3,262,281 km (0.087 R)
• M8: 4,149,546 km (0.034 R)
• M9: 5,658,839 km (0.071 R)
• M10: 6,035,526 km (0.116 R)
• M11: 6,775,437 km (0.097 R)
• M12: 7,134,322 km (0.079 R)
• M13: 8,033,555 km (0.033 R)
• M14: 10,611,276 km (0.11 R)
• M15: 10,962,682 km (0.063 R)
• M16: 11,550,452 km (0.088 R)
• M17: 12,111,444 km (0.081 R)
• M18: 12,495,611 km (0.07 R)
• M19: 16,386,352 km (0.06 R)
• M20: 17,947,705 km (0.116 R)
• M21: 18,892,565 km (0.089 R)
• M22: 20,881,170 km (0.108 R)
• M23: 21,504,096 km (0.114 R)
• M24: 25,114,939 km (0.103 R)

Planet 3 - Ice Giant

Semi-Major Axis: 9.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 617.5

Radius: 5

Gravity: 24.7 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 8.55 AU - 10.95 AU

Year: 20302 Days

Day: 24.1 Hours

Environment

Temp: -241 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 74,240,339 km

• M1: 288,275 km (0.075 R)
• M2: 579,093 km (0.043 R)
• M3: 759,060 km (0.091 R)
• M4: 918,381 km (0.075 R)
• M5: 1,277,715 km (0.035 R)
• M6: 1,458,280 km (0.031 R)
• M7: 3,029,506 km (0.095 R)
• M8: 4,845,325 km (0.118 R)
• M9: 6,252,593 km (0.116 R)
• M10: 6,912,170 km (0.068 R)
• M11: 10,613,071 km (0.059 R)
• M12: 11,484,928 km (0.065 R)
• M13: 11,872,835 km (0.075 R)
• M14: 19,145,236 km (0.088 R)
• M15: 19,690,371 km (0.108 R)
• M16: 20,433,424 km (0.097 R)
• M17: 23,078,763 km (0.11 R)
• M18: 30,243,005 km (0.103 R)
• M19: 32,240,585 km (0.063 R)
• M20: 34,324,334 km (0.092 R)
• M21: 35,128,422 km (0.112 R)
• M22: 40,070,388 km (0.089 R)
• M23: 42,783,645 km (0.119 R)
• M24: 45,136,221 km (0.102 R)
• M25: 45,616,879 km (0.103 R)
• M26: 51,131,206 km (0.092 R)
• M27: 53,420,203 km (0.094 R)
• M28: 56,515,383 km (0.113 R)
• M29: 59,152,344 km (0.104 R)
• M30: 73,796,181 km (0.047 R)
• M31: 74,018,034 km (0.071 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: 351 - 13,370 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit