🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.36 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 891.6

Radius: 12.1

Gravity: 6.09 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.54 AU - 0.88 AU

Year: 413 Days

Day: 14.1 Hours

Environment

Temp: -160 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 33,041,473 km

• M1: 156,031 km (0.064 R)
• M2: 609,013 km (0.075 R)
• M3: 1,074,412 km (0.088 R)
• M4: 1,654,552 km (0.113 R)
• M5: 2,181,287 km (0.08 R)
• M6: 2,613,176 km (0.086 R)
• M7: 4,337,291 km (0.073 R)
• M8: 4,855,797 km (0.084 R)
• M9: 5,465,259 km (0.105 R)
• M10: 5,982,120 km (0.115 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 300.7

Radius: 12.3

Gravity: 1.99 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.91 AU - 1.47 AU

Year: 896 Days

Day: 8.3 Hours

Environment

Temp: -181 °C

Axial Tilt: 43.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 33,041,473 km

• M1: 153,039 km (0.037 R)
• M2: 645,216 km (0.112 R)
• M3: 1,168,808 km (0.072 R)
• M4: 1,642,136 km (0.099 R)
• M5: 2,087,189 km (0.103 R)
• M6: 2,719,839 km (0.063 R)
• M7: 3,275,595 km (0.064 R)
• M8: 4,871,954 km (0.102 R)
• M9: 5,934,548 km (0.036 R)
• M10: 6,373,168 km (0.025 R)
• M11: 7,019,730 km (0.099 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 709.5

Radius: 11

Gravity: 5.86 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 1.54 AU - 2.5 AU

Year: 1982 Days

Day: 5.6 Hours

Environment

Temp: -205 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 33,041,473 km

• M1: 136,732 km (0.083 R)
• M2: 499,507 km (0.103 R)
• M3: 925,263 km (0.098 R)
• M4: 1,616,555 km (0.118 R)
• M5: 2,395,810 km (0.094 R)
• M6: 3,260,934 km (0.081 R)
• M7: 4,263,539 km (0.117 R)
• M8: 5,345,431 km (0.079 R)
• M9: 6,978,591 km (0.099 R)
• M10: 8,601,429 km (0.102 R)
• M11: 8,954,031 km (0.099 R)
• M12: 10,247,454 km (0.102 R)
• M13: 13,714,983 km (0.113 R)
• M14: 14,375,458 km (0.116 R)
• M15: 16,047,214 km (0.089 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 719.5

Radius: 14.1

Gravity: 3.62 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 3.68 AU - 4.38 AU

Year: 5584 Days

Day: 5.6 Hours

Environment

Temp: -225 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 33,041,473 km

• M1: 175,329 km (0.072 R)
• M2: 623,973 km (0.109 R)
• M3: 1,089,671 km (0.091 R)
• M4: 1,853,667 km (0.099 R)
• M5: 2,734,051 km (0.101 R)
• M6: 3,190,324 km (0.109 R)
• M7: 4,185,748 km (0.108 R)
• M8: 5,733,488 km (0.095 R)
• M9: 8,710,486 km (0.101 R)
• M10: 11,496,746 km (0.093 R)
• M11: 12,648,201 km (0.052 R)
• M12: 15,238,338 km (0.119 R)
• M13: 16,627,055 km (0.095 R)
• M14: 20,789,766 km (0.086 R)
• M15: 21,446,800 km (0.109 R)
• M16: 22,268,690 km (0.059 R)
• M17: 24,698,160 km (0.101 R)
• M18: 26,018,959 km (0.056 R)
• M19: 28,176,310 km (0.05 R)
• M20: 29,986,145 km (0.073 R)
• M21: 31,584,598 km (0.048 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 176 - 15,708 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit