🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.31 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 972.2

Radius: 10

Gravity: 9.72 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.59 AU - 0.65 AU

Year: 337 Days

Day: 5.2 Hours

Environment

Temp: -152 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 41,966,109 km

• M1: 124,316 km (0.114 R)
• M2: 628,461 km (0.114 R)
• M3: 1,105,079 km (0.108 R)
• M4: 1,518,269 km (0.096 R)
• M5: 1,829,582 km (0.036 R)
• M6: 2,315,326 km (0.101 R)
• M7: 2,864,799 km (0.108 R)
• M8: 3,985,437 km (0.111 R)
• M9: 4,445,600 km (0.108 R)
• M10: 5,376,248 km (0.109 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 344.2

Radius: 12.5

Gravity: 2.2 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.66 AU - 0.78 AU

Year: 422 Days

Day: 15 Hours

Environment

Temp: -164 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 41,966,109 km

• M1: 155,432 km (0.112 R)
• M2: 551,268 km (0.06 R)
• M3: 1,183,170 km (0.071 R)
• M4: 1,614,759 km (0.065 R)
• M5: 2,052,632 km (0.101 R)
• M6: 2,752,750 km (0.112 R)
• M7: 3,606,954 km (0.073 R)
• M8: 4,177,072 km (0.087 R)

Planet 3 - Ice Giant

Semi-Major Axis: 5.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 610.8

Radius: 3.9

Gravity: 40.16 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 4.59 AU - 6.95 AU

Year: 9567 Days

Day: 22.3 Hours

Environment

Temp: -232 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 41,966,109 km

• M1: 48,619 km (0.065 R)
• M2: 231,727 km (0.107 R)
• M3: 629,209 km (0.099 R)
• M4: 1,244,654 km (0.087 R)
• M5: 1,407,417 km (0.111 R)
• M6: 1,999,974 km (0.079 R)
• M7: 2,827,101 km (0.078 R)
• M8: 2,998,989 km (0.037 R)
• M9: 3,223,535 km (0.075 R)
• M10: 4,071,755 km (0.11 R)
• M11: 4,664,462 km (0.062 R)
• M12: 4,813,760 km (0.084 R)
• M13: 5,914,501 km (0.104 R)
• M14: 6,340,107 km (0.102 R)
• M15: 6,900,351 km (0.072 R)
• M16: 7,371,884 km (0.07 R)
• M17: 7,656,569 km (0.097 R)
• M18: 8,644,064 km (0.069 R)
• M19: 10,155,003 km (0.081 R)
• M20: 10,764,315 km (0.084 R)
• M21: 11,397,563 km (0.104 R)
• M22: 13,266,638 km (0.083 R)
• M23: 14,180,083 km (0.115 R)
• M24: 15,134,667 km (0.042 R)
• M25: 17,815,311 km (0.092 R)
• M26: 18,107,027 km (0.05 R)
• M27: 18,625,085 km (0.094 R)
• M28: 19,613,328 km (0.037 R)
• M29: 22,193,592 km (0.072 R)
• M30: 23,130,374 km (0.094 R)
• M31: 25,356,989 km (0.066 R)
• M32: 28,212,363 km (0.11 R)
• M33: 28,608,498 km (0.059 R)
• M34: 29,513,566 km (0.104 R)
• M35: 30,024,442 km (0.119 R)
• M36: 30,437,482 km (0.066 R)
• M37: 30,958,980 km (0.084 R)
• M38: 31,274,781 km (0.105 R)
• M39: 38,412,096 km (0.055 R)
• M40: 39,143,629 km (0.095 R)
• M41: 43,071,471 km (0.048 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 281.3

Radius: 6.9

Gravity: 5.91 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 6.71 AU - 7.29 AU

Year: 12784 Days

Day: 20.9 Hours

Environment

Temp: -231 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 41,966,109 km

• M1: 85,869 km (0.072 R)
• M2: 368,609 km (0.033 R)
• M3: 615,595 km (0.08 R)
• M4: 956,828 km (0.114 R)
• M5: 1,484,011 km (0.107 R)
• M6: 2,888,585 km (0.12 R)
• M7: 3,726,782 km (0.11 R)
• M8: 4,056,795 km (0.085 R)
• M9: 4,717,419 km (0.113 R)
• M10: 5,196,282 km (0.098 R)
• M11: 5,415,593 km (0.096 R)
• M12: 6,076,965 km (0.081 R)
• M13: 7,599,422 km (0.115 R)
• M14: 9,452,341 km (0.069 R)
• M15: 10,859,908 km (0.119 R)
• M16: 11,376,170 km (0.093 R)
• M17: 11,693,617 km (0.085 R)
• M18: 12,738,408 km (0.053 R)
• M19: 13,784,097 km (0.073 R)
• M20: 17,194,630 km (0.06 R)
• M21: 20,267,520 km (0.059 R)
• M22: 20,577,935 km (0.09 R)
• M23: 21,208,490 km (0.068 R)
• M24: 21,689,746 km (0.057 R)
• M25: 22,924,677 km (0.106 R)
• M26: 25,086,217 km (0.115 R)
• M27: 26,910,263 km (0.081 R)
• M28: 28,626,001 km (0.093 R)
• M29: 31,128,175 km (0.026 R)
• M30: 38,427,205 km (0.05 R)
• M31: 38,783,697 km (0.067 R)
• M32: 40,231,655 km (0.039 R)
• M33: 41,715,366 km (0.107 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: 430 - 12,112 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit