🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.05 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 535.7

Radius: 8.4

Gravity: 7.59 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 1.93 AU - 2.27 AU

Year: 1935 Days

Day: 9.7 Hours

Environment

Temp: -185 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 55,644,573 km

• M1: 104,868 km (0.112 R)
• M2: 520,601 km (0.102 R)
• M3: 800,349 km (0.048 R)
• M4: 1,191,248 km (0.096 R)
• M5: 1,477,129 km (0.111 R)
• M6: 1,798,765 km (0.084 R)
• M7: 2,108,133 km (0.078 R)
• M8: 2,736,145 km (0.098 R)
• M9: 3,566,862 km (0.115 R)
• M10: 4,398,925 km (0.096 R)
• M11: 4,716,970 km (0.109 R)
• M12: 5,007,639 km (0.088 R)
• M13: 5,511,485 km (0.104 R)
• M14: 6,493,146 km (0.088 R)
• M15: 7,146,290 km (0.105 R)
• M16: 7,643,254 km (0.091 R)
• M17: 8,311,508 km (0.114 R)
• M18: 8,706,147 km (0.082 R)
• M19: 8,986,494 km (0.097 R)
• M20: 9,697,682 km (0.043 R)
• M21: 10,515,534 km (0.11 R)
• M22: 10,833,878 km (0.101 R)
• M23: 13,658,884 km (0.111 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 874.1

Radius: 14.5

Gravity: 4.16 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 1.69 AU - 2.53 AU

Year: 1949 Days

Day: 8.6 Hours

Environment

Temp: -183 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 55,644,573 km

• M1: 180,415 km (0.077 R)
• M2: 980,614 km (0.113 R)
• M3: 1,555,369 km (0.109 R)
• M4: 2,165,579 km (0.094 R)
• M5: 2,918,804 km (0.049 R)
• M6: 4,144,759 km (0.099 R)
• M7: 5,130,010 km (0.113 R)
• M8: 5,812,625 km (0.068 R)
• M9: 6,582,007 km (0.072 R)
• M10: 7,245,773 km (0.063 R)
• M11: 8,230,875 km (0.082 R)
• M12: 8,805,031 km (0.082 R)
• M13: 10,394,658 km (0.042 R)
• M14: 10,990,208 km (0.117 R)
• M15: 12,413,931 km (0.07 R)
• M16: 14,046,941 km (0.114 R)
• M17: 15,965,085 km (0.117 R)

Planet 3 - Ice Giant

Semi-Major Axis: 8.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 377.3

Radius: 5.1

Gravity: 14.51 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 7.32 AU - 10.46 AU

Year: 16853 Days

Day: 18.4 Hours

Environment

Temp: -236 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 55,644,573 km

• M1: 63,429 km (0.105 R)
• M2: 266,434 km (0.111 R)
• M3: 563,535 km (0.058 R)
• M4: 1,784,104 km (0.097 R)
• M5: 3,411,430 km (0.069 R)
• M6: 5,230,241 km (0.117 R)
• M7: 5,834,018 km (0.062 R)
• M8: 7,094,829 km (0.091 R)
• M9: 7,878,572 km (0.055 R)
• M10: 13,182,116 km (0.076 R)
• M11: 14,227,805 km (0.069 R)
• M12: 15,682,345 km (0.068 R)
• M13: 17,772,227 km (0.066 R)
• M14: 20,722,596 km (0.074 R)
• M15: 21,156,729 km (0.108 R)
• M16: 22,404,076 km (0.099 R)
• M17: 23,699,743 km (0.099 R)
• M18: 24,558,585 km (0.112 R)
• M19: 25,537,105 km (0.081 R)
• M20: 26,847,432 km (0.085 R)
• M21: 27,259,425 km (0.109 R)
• M22: 37,043,724 km (0.086 R)
• M23: 38,069,666 km (0.079 R)
• M24: 39,246,403 km (0.07 R)
• M25: 40,852,785 km (0.119 R)
• M26: 42,641,975 km (0.079 R)
• M27: 48,625,890 km (0.1 R)
• M28: 52,857,864 km (0.12 R)
• M29: 53,019,131 km (0.117 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 456 - 15,351 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit