🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.36 AU

Composition

Type: Inner (Rocky/Metallic)

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: 810.4

Radius: 12.5

Gravity: 5.19 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.66 AU - 0.76 AU

Year: 392 Days

Day: 13.1 Hours

Environment

Temp: -144 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 40,448,978 km

• M1: 155,432 km (0.105 R)
• M2: 568,771 km (0.082 R)
• M3: 1,078,002 km (0.051 R)
• M4: 1,487,601 km (0.083 R)
• M5: 2,077,017 km (0.08 R)
• M6: 2,617,963 km (0.1 R)
• M7: 3,274,847 km (0.083 R)
• M8: 3,667,841 km (0.054 R)
• M9: 4,132,791 km (0.113 R)
• M10: 4,550,019 km (0.048 R)
• M11: 4,965,004 km (0.119 R)

Planet 2 - Gas Giant

Semi-Major Axis: 4.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 632.1

Radius: 12.7

Gravity: 3.92 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 3.83 AU - 5.29 AU

Year: 6388 Days

Day: 14 Hours

Environment

Temp: -208 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 40,448,978 km

• M1: 167,849 km (0.07 R)
• M2: 784,790 km (0.09 R)
• M3: 1,319,004 km (0.09 R)
• M4: 1,725,611 km (0.077 R)
• M5: 2,201,781 km (0.036 R)
• M6: 2,878,263 km (0.062 R)
• M7: 3,318,679 km (0.074 R)
• M8: 3,758,048 km (0.09 R)
• M9: 4,864,175 km (0.087 R)
• M10: 5,984,663 km (0.107 R)
• M11: 7,270,307 km (0.089 R)
• M12: 7,863,762 km (0.081 R)
• M13: 8,369,552 km (0.063 R)
• M14: 9,021,799 km (0.111 R)
• M15: 9,620,041 km (0.097 R)
• M16: 11,975,908 km (0.103 R)
• M17: 12,964,600 km (0.102 R)
• M18: 14,006,998 km (0.106 R)
• M19: 14,751,846 km (0.119 R)
• M20: 15,643,898 km (0.04 R)
• M21: 26,812,875 km (0.08 R)
• M22: 28,051,097 km (0.097 R)
• M23: 28,775,599 km (0.117 R)
• M24: 30,167,607 km (0.091 R)
• M25: 31,409,868 km (0.06 R)
• M26: 32,586,605 km (0.082 R)
• M27: 34,509,536 km (0.1 R)

Planet 3 - Ice Giant

Semi-Major Axis: 6.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 359.8

Radius: 5.8

Gravity: 10.7 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 5.63 AU - 7.23 AU

Year: 10696 Days

Day: 15.2 Hours

Environment

Temp: -230 °C

Axial Tilt: 46.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 40,448,978 km

• M1: 72,405 km (0.055 R)
• M2: 315,502 km (0.063 R)
• M3: 637,287 km (0.091 R)
• M4: 858,093 km (0.051 R)
• M5: 1,523,206 km (0.049 R)
• M6: 1,773,782 km (0.111 R)
• M7: 2,084,347 km (0.084 R)
• M8: 2,448,917 km (0.116 R)
• M9: 2,636,962 km (0.106 R)
• M10: 4,426,751 km (0.06 R)
• M11: 4,793,415 km (0.09 R)
• M12: 5,089,020 km (0.108 R)
• M13: 6,254,986 km (0.099 R)
• M14: 6,680,443 km (0.077 R)
• M15: 7,990,920 km (0.094 R)
• M16: 8,238,804 km (0.112 R)
• M17: 9,191,892 km (0.108 R)
• M18: 12,107,554 km (0.069 R)
• M19: 14,462,524 km (0.071 R)
• M20: 17,380,131 km (0.028 R)
• M21: 17,726,749 km (0.069 R)
• M22: 19,753,501 km (0.092 R)
• M23: 20,513,309 km (0.1 R)
• M24: 23,918,306 km (0.118 R)
• M25: 24,175,016 km (0.108 R)
• M26: 25,754,021 km (0.047 R)
• M27: 40,327,996 km (0.109 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 463 - 13,670 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit