🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.31 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 543.5

Radius: 11.6

Gravity: 4.04 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 2.25 AU - 2.99 AU

Year: 2927 Days

Day: 13.1 Hours

Environment

Temp: -205 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 44,839,200 km

• M1: 144,512 km (0.093 R)
• M2: 539,300 km (0.112 R)
• M3: 1,709,904 km (0.085 R)
• M4: 2,373,370 km (0.074 R)
• M5: 3,665,447 km (0.076 R)
• M6: 5,282,750 km (0.056 R)
• M7: 7,332,240 km (0.116 R)
• M8: 7,823,520 km (0.101 R)
• M9: 8,336,790 km (0.029 R)
• M10: 9,538,061 km (0.113 R)
• M11: 11,571,994 km (0.097 R)
• M12: 13,880,438 km (0.084 R)
• M13: 15,513,598 km (0.114 R)
• M14: 18,872,669 km (0.071 R)

Planet 2 - Ice Giant

Semi-Major Axis: 7.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 948.5

Radius: 6.9

Gravity: 19.92 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 6.61 AU - 8.77 AU

Year: 14720 Days

Day: 20.2 Hours

Environment

Temp: -226 °C

Axial Tilt: 143.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 44,839,200 km

• M1: 85,869 km (0.102 R)
• M2: 1,151,754 km (0.094 R)
• M3: 2,264,613 km (0.111 R)
• M4: 3,669,037 km (0.078 R)
• M5: 6,377,656 km (0.052 R)
• M6: 8,613,546 km (0.096 R)
• M7: 9,084,181 km (0.109 R)
• M8: 9,963,368 km (0.095 R)
• M9: 10,482,173 km (0.109 R)
• M10: 12,539,294 km (0.098 R)
• M11: 13,980,071 km (0.119 R)
• M12: 17,433,089 km (0.117 R)
• M13: 17,848,821 km (0.089 R)
• M14: 18,270,986 km (0.075 R)
• M15: 19,846,402 km (0.105 R)
• M16: 21,320,988 km (0.049 R)
• M17: 24,486,479 km (0.117 R)
• M18: 25,007,827 km (0.105 R)
• M19: 29,801,392 km (0.094 R)
• M20: 30,997,876 km (0.074 R)
• M21: 33,231,671 km (0.036 R)
• M22: 34,258,062 km (0.081 R)
• M23: 36,780,132 km (0.115 R)
• M24: 37,601,574 km (0.096 R)
• M25: 41,745,286 km (0.104 R)
• M26: 43,545,397 km (0.101 R)
• M27: 46,025,281 km (0.109 R)
• M28: 47,139,336 km (0.062 R)
• M29: 48,925,984 km (0.112 R)
• M30: 50,420,915 km (0.054 R)
• M31: 60,792,984 km (0.084 R)
• M32: 63,298,001 km (0.083 R)
• M33: 66,676,669 km (0.059 R)
• M34: 67,285,083 km (0.117 R)

Planet 3 - Ice Giant

Semi-Major Axis: 7.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 237.8

Radius: 7.8

Gravity: 3.91 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 7.45 AU - 8.37 AU

Year: 15356 Days

Day: 19.3 Hours

Environment

Temp: -222 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 44,839,200 km

• M1: 97,089 km (0.075 R)
• M2: 573,409 km (0.102 R)
• M3: 1,292,974 km (0.105 R)
• M4: 1,549,385 km (0.037 R)
• M5: 1,871,170 km (0.076 R)
• M6: 3,729,325 km (0.098 R)
• M7: 4,742,253 km (0.09 R)
• M8: 5,014,221 km (0.061 R)
• M9: 6,137,402 km (0.098 R)
• M10: 6,720,385 km (0.081 R)
• M11: 7,540,929 km (0.114 R)
• M12: 7,787,317 km (0.091 R)
• M13: 14,731,351 km (0.07 R)
• M14: 23,611,630 km (0.094 R)
• M15: 27,964,031 km (0.052 R)
• M16: 28,357,473 km (0.052 R)
• M17: 33,924,758 km (0.104 R)
• M18: 37,496,856 km (0.11 R)
• M19: 38,095,547 km (0.029 R)
• M20: 40,679,999 km (0.113 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 452 - 15,761 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit