🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.6 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 675.1

Radius: 13.9

Gravity: 3.49 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 1.02 AU - 1.36 AU

Year: 896 Days

Day: 9.1 Hours

Environment

Temp: -191 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 50,696,767 km

• M1: 173,085 km (0.114 R)
• M2: 683,513 km (0.112 R)
• M3: 1,317,359 km (0.084 R)
• M4: 1,802,355 km (0.077 R)
• M5: 2,712,957 km (0.087 R)
• M6: 3,267,367 km (0.103 R)
• M7: 4,004,286 km (0.081 R)
• M8: 5,711,946 km (0.11 R)
• M9: 6,607,888 km (0.1 R)
• M10: 7,055,784 km (0.114 R)
• M11: 8,163,406 km (0.075 R)
• M12: 8,600,980 km (0.092 R)

Planet 2 - Gas Giant

Semi-Major Axis: 4.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 746.8

Radius: 11.4

Gravity: 5.75 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 3.74 AU - 5.2 AU

Year: 6523 Days

Day: 14.4 Hours

Environment

Temp: -225 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 50,696,767 km

• M1: 146,606 km (0.054 R)
• M2: 557,252 km (0.118 R)
• M3: 944,561 km (0.079 R)
• M4: 1,458,130 km (0.1 R)
• M5: 1,823,598 km (0.034 R)
• M6: 3,979,603 km (0.077 R)
• M7: 5,802,303 km (0.102 R)
• M8: 6,191,706 km (0.031 R)
• M9: 7,656,718 km (0.12 R)
• M10: 10,624,740 km (0.112 R)
• M11: 11,510,210 km (0.101 R)
• M12: 12,550,962 km (0.092 R)
• M13: 14,759,476 km (0.118 R)
• M14: 15,426,532 km (0.119 R)
• M15: 15,861,413 km (0.068 R)
• M16: 16,432,578 km (0.087 R)
• M17: 17,215,573 km (0.072 R)
• M18: 19,353,177 km (0.109 R)
• M19: 22,365,480 km (0.075 R)
• M20: 25,938,326 km (0.07 R)
• M21: 31,139,246 km (0.115 R)
• M22: 31,535,381 km (0.079 R)
• M23: 32,035,187 km (0.115 R)
• M24: 32,743,982 km (0.118 R)

Planet 3 - Ice Giant

Semi-Major Axis: 5.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 968.6

Radius: 3

Gravity: 107.62 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 5.1 AU - 6.1 AU

Year: 9147 Days

Day: 16.2 Hours

Environment

Temp: -230 °C

Axial Tilt: 44.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 50,696,767 km

• M1: 38,147 km (0.11 R)
• M2: 308,770 km (0.091 R)
• M3: 980,016 km (0.068 R)
• M4: 1,531,882 km (0.085 R)
• M5: 1,651,112 km (0.089 R)
• M6: 1,808,638 km (0.03 R)
• M7: 2,480,482 km (0.105 R)
• M8: 2,730,161 km (0.072 R)
• M9: 3,042,372 km (0.053 R)
• M10: 3,279,485 km (0.073 R)
• M11: 3,452,719 km (0.11 R)
• M12: 4,777,857 km (0.049 R)
• M13: 7,242,931 km (0.075 R)
• M14: 11,367,194 km (0.074 R)
• M15: 13,821,646 km (0.097 R)
• M16: 15,137,809 km (0.111 R)
• M17: 15,896,120 km (0.071 R)
• M18: 16,177,963 km (0.108 R)
• M19: 17,940,076 km (0.119 R)
• M20: 22,187,907 km (0.102 R)
• M21: 25,299,992 km (0.108 R)
• M22: 32,484,878 km (0.091 R)
• M23: 33,281,786 km (0.061 R)
• M24: 36,234,399 km (0.11 R)
• M25: 37,214,864 km (0.114 R)
• M26: 41,846,264 km (0.099 R)
• M27: 43,746,307 km (0.115 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 479 - 16,777 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit