🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.74 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 621.3

Radius: 8.7

Gravity: 8.21 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 1.28 AU - 1.66 AU

Year: 1253 Days

Day: 8.3 Hours

Environment

Temp: -188 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 48,594,623 km

• M1: 108,907 km (0.076 R)
• M2: 406,607 km (0.092 R)
• M3: 686,505 km (0.098 R)
• M4: 1,163,871 km (0.099 R)
• M5: 1,564,195 km (0.103 R)
• M6: 1,900,342 km (0.1 R)
• M7: 2,544,660 km (0.045 R)
• M8: 2,972,210 km (0.105 R)
• M9: 3,807,266 km (0.085 R)
• M10: 4,262,193 km (0.045 R)
• M11: 5,260,609 km (0.09 R)
• M12: 7,301,423 km (0.072 R)
• M13: 7,582,667 km (0.051 R)
• M14: 8,303,879 km (0.107 R)
• M15: 8,723,800 km (0.104 R)
• M16: 9,365,425 km (0.043 R)
• M17: 10,808,147 km (0.116 R)

Planet 2 - Gas Giant

Semi-Major Axis: 4.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 899.9

Radius: 10.6

Gravity: 8.01 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 3.68 AU - 5.72 AU

Year: 7162 Days

Day: 14.1 Hours

Environment

Temp: -229 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 48,594,623 km

• M1: 131,796 km (0.076 R)
• M2: 615,446 km (0.096 R)
• M3: 956,379 km (0.113 R)
• M4: 1,308,832 km (0.06 R)
• M5: 2,053,979 km (0.09 R)
• M6: 2,412,415 km (0.114 R)
• M7: 3,302,523 km (0.068 R)
• M8: 3,700,453 km (0.097 R)
• M9: 5,182,220 km (0.082 R)
• M10: 7,063,862 km (0.063 R)
• M11: 8,867,713 km (0.058 R)
• M12: 9,640,685 km (0.112 R)
• M13: 10,164,427 km (0.097 R)
• M14: 14,686,621 km (0.092 R)
• M15: 15,768,214 km (0.118 R)
• M16: 20,012,156 km (0.106 R)
• M17: 22,977,635 km (0.11 R)
• M18: 24,085,706 km (0.116 R)
• M19: 36,849,546 km (0.1 R)
• M20: 37,196,015 km (0.119 R)
• M21: 39,320,155 km (0.105 R)
• M22: 39,924,231 km (0.118 R)
• M23: 41,899,222 km (0.028 R)

Planet 3 - Ice Giant

Semi-Major Axis: 8.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 206.3

Radius: 6.4

Gravity: 5.04 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 8.31 AU - 9.45 AU

Year: 18601 Days

Day: 19.8 Hours

Environment

Temp: -234 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 48,594,623 km

• M1: 79,586 km (0.103 R)
• M2: 391,797 km (0.073 R)
• M3: 624,870 km (0.115 R)
• M4: 828,623 km (0.104 R)
• M5: 1,986,361 km (0.098 R)
• M6: 2,268,502 km (0.049 R)
• M7: 3,910,040 km (0.117 R)
• M8: 4,710,089 km (0.088 R)
• M9: 6,591,133 km (0.062 R)
• M10: 6,980,237 km (0.118 R)
• M11: 7,889,941 km (0.089 R)
• M12: 9,206,851 km (0.103 R)
• M13: 10,876,364 km (0.091 R)
• M14: 11,754,353 km (0.118 R)
• M15: 12,678,719 km (0.051 R)
• M16: 13,158,629 km (0.09 R)
• M17: 13,403,072 km (0.075 R)
• M18: 20,059,578 km (0.103 R)
• M19: 21,125,314 km (0.115 R)
• M20: 23,908,732 km (0.087 R)
• M21: 35,211,748 km (0.094 R)
• M22: 36,398,658 km (0.087 R)
• M23: 43,541,358 km (0.112 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: 190 - 10,793 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit