🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.65 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 702.7

Radius: 11.1

Gravity: 5.7 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 1.23 AU - 1.37 AU

Year: 972 Days

Day: 14.1 Hours

Environment

Temp: -169 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 76,479,495 km

• M1: 138,079 km (0.039 R)
• M2: 661,372 km (0.108 R)
• M3: 1,444,517 km (0.081 R)
• M4: 1,843,345 km (0.069 R)
• M5: 2,262,219 km (0.052 R)
• M6: 3,143,949 km (0.083 R)
• M7: 4,142,066 km (0.063 R)
• M8: 4,795,809 km (0.044 R)
• M9: 6,664,585 km (0.081 R)
• M10: 7,223,034 km (0.105 R)
• M11: 7,990,471 km (0.038 R)
• M12: 8,811,315 km (0.035 R)
• M13: 9,484,655 km (0.059 R)
• M14: 10,131,665 km (0.077 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 274.8

Radius: 14.7

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 2.19 AU - 2.51 AU

Year: 2363 Days

Day: 9.7 Hours

Environment

Temp: -190 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 76,479,495 km

• M1: 182,809 km (0.097 R)
• M2: 1,035,965 km (0.12 R)
• M3: 1,703,621 km (0.116 R)
• M4: 2,574,280 km (0.083 R)
• M5: 5,562,647 km (0.089 R)
• M6: 6,906,036 km (0.107 R)
• M7: 7,372,482 km (0.031 R)
• M8: 8,083,671 km (0.118 R)
• M9: 8,750,578 km (0.037 R)
• M10: 9,932,850 km (0.076 R)
• M11: 10,461,678 km (0.104 R)
• M12: 12,690,687 km (0.106 R)
• M13: 13,274,417 km (0.073 R)

Planet 3 - Ice Giant

Semi-Major Axis: 9.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 648.5

Radius: 6.1

Gravity: 17.43 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 9.42 AU - 10.56 AU

Year: 20714 Days

Day: 16.1 Hours

Environment

Temp: -220 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 76,479,495 km

• M1: 75,996 km (0.104 R)
• M2: 349,461 km (0.084 R)
• M3: 583,581 km (0.116 R)
• M4: 1,029,981 km (0.103 R)
• M5: 1,255,425 km (0.083 R)
• M6: 1,630,467 km (0.084 R)
• M7: 2,948,275 km (0.1 R)
• M8: 3,436,562 km (0.092 R)
• M9: 3,821,777 km (0.109 R)
• M10: 4,573,207 km (0.081 R)
• M11: 6,452,007 km (0.075 R)
• M12: 7,857,329 km (0.063 R)
• M13: 9,512,181 km (0.025 R)
• M14: 13,493,578 km (0.09 R)
• M15: 14,676,748 km (0.107 R)
• M16: 15,060,317 km (0.045 R)
• M17: 15,293,690 km (0.079 R)
• M18: 17,934,840 km (0.044 R)
• M19: 19,731,361 km (0.089 R)
• M20: 23,888,237 km (0.079 R)
• M21: 25,503,894 km (0.076 R)
• M22: 26,507,546 km (0.093 R)
• M23: 33,615,240 km (0.087 R)
• M24: 34,956,684 km (0.089 R)
• M25: 35,916,654 km (0.066 R)
• M26: 39,784,207 km (0.103 R)
• M27: 42,821,942 km (0.11 R)
• M28: 46,502,199 km (0.118 R)
• M29: 48,842,508 km (0.118 R)
• M30: 49,525,422 km (0.064 R)
• M31: 57,651,429 km (0.113 R)
• M32: 59,959,275 km (0.073 R)
• M33: 61,136,012 km (0.054 R)
• M34: 61,333,631 km (0.059 R)
• M35: 73,761,773 km (0.044 R)
• M36: 75,339,133 km (0.097 R)
• M37: 75,566,372 km (0.116 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 528 - 20,129 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit