🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.84 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 512

Radius: 8.3

Gravity: 7.43 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 1.49 AU - 1.85 AU

Year: 1464 Days

Day: 11.1 Hours

Environment

Temp: -186 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 43,243,925 km

• M1: 103,223 km (0.09 R)
• M2: 407,654 km (0.074 R)
• M3: 1,276,818 km (0.06 R)
• M4: 2,063,703 km (0.09 R)
• M5: 2,742,727 km (0.117 R)
• M6: 3,055,836 km (0.094 R)
• M7: 3,347,552 km (0.104 R)
• M8: 3,722,145 km (0.075 R)
• M9: 4,372,447 km (0.117 R)
• M10: 5,217,675 km (0.115 R)
• M11: 5,809,633 km (0.119 R)
• M12: 6,375,412 km (0.118 R)
• M13: 7,909,987 km (0.083 R)
• M14: 8,266,330 km (0.068 R)
• M15: 8,952,685 km (0.11 R)
• M16: 9,769,489 km (0.102 R)
• M17: 10,406,028 km (0.094 R)
• M18: 11,240,036 km (0.086 R)

Planet 2 - Gas Giant

Semi-Major Axis: 4.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 316.9

Radius: 12.6

Gravity: 2 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 4 AU - 4.44 AU

Year: 5880 Days

Day: 6.8 Hours

Environment

Temp: -225 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 43,243,925 km

• M1: 156,629 km (0.081 R)
• M2: 774,468 km (0.091 R)
• M3: 1,256,024 km (0.086 R)
• M4: 1,978,581 km (0.079 R)
• M5: 2,497,686 km (0.068 R)
• M6: 3,255,549 km (0.109 R)
• M7: 3,941,904 km (0.084 R)
• M8: 4,698,420 km (0.1 R)
• M9: 5,307,732 km (0.088 R)
• M10: 9,729,397 km (0.083 R)
• M11: 11,599,370 km (0.051 R)
• M12: 12,009,567 km (0.117 R)
• M13: 12,810,963 km (0.046 R)
• M14: 14,208,507 km (0.076 R)
• M15: 15,267,211 km (0.084 R)
• M16: 16,039,136 km (0.047 R)
• M17: 16,434,822 km (0.053 R)
• M18: 18,759,723 km (0.075 R)
• M19: 21,500,356 km (0.105 R)
• M20: 22,260,163 km (0.102 R)
• M21: 23,252,895 km (0.105 R)
• M22: 24,274,798 km (0.108 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 800.5

Radius: 12.7

Gravity: 4.96 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 5 AU - 5.3 AU

Year: 7927 Days

Day: 13 Hours

Environment

Temp: -233 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 43,243,925 km

• M1: 157,975 km (0.067 R)
• M2: 556,953 km (0.087 R)
• M3: 1,197,980 km (0.048 R)
• M4: 1,734,587 km (0.113 R)
• M5: 3,442,097 km (0.109 R)
• M6: 5,073,313 km (0.074 R)
• M7: 6,216,240 km (0.113 R)
• M8: 6,681,938 km (0.102 R)
• M9: 7,928,986 km (0.108 R)
• M10: 9,325,632 km (0.087 R)
• M11: 9,794,023 km (0.119 R)
• M12: 11,399,807 km (0.09 R)
• M13: 14,684,527 km (0.101 R)
• M14: 16,509,172 km (0.083 R)
• M15: 17,759,362 km (0.057 R)
• M16: 20,920,664 km (0.11 R)
• M17: 22,970,903 km (0.1 R)
• M18: 24,972,522 km (0.091 R)
• M19: 27,658,702 km (0.116 R)
• M20: 29,419,917 km (0.096 R)
• M21: 30,840,349 km (0.076 R)
• M22: 33,164,502 km (0.111 R)
• M23: 33,927,750 km (0.078 R)
• M24: 34,591,366 km (0.047 R)
• M25: 35,489,552 km (0.107 R)
• M26: 36,634,125 km (0.07 R)
• M27: 38,277,607 km (0.117 R)
• M28: 39,359,798 km (0.096 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 155 - 17,838 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit