🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.46 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 990.4

Radius: 11.6

Gravity: 7.36 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.69 AU - 1.13 AU

Year: 569 Days

Day: 9.6 Hours

Environment

Temp: -159 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 19,772,517 km

• M1: 144,212 km (0.103 R)
• M2: 505,790 km (0.075 R)
• M3: 916,137 km (0.111 R)
• M4: 1,440,777 km (0.093 R)
• M5: 1,888,972 km (0.082 R)
• M6: 2,524,464 km (0.114 R)
• M7: 3,036,089 km (0.082 R)
• M8: 3,415,020 km (0.103 R)
• M9: 3,840,028 km (0.058 R)
• M10: 4,284,782 km (0.11 R)
• M11: 5,068,525 km (0.098 R)
• M12: 5,494,879 km (0.118 R)
• M13: 6,501,823 km (0.077 R)
• M14: 6,920,397 km (0.062 R)
• M15: 7,514,151 km (0.082 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 954.6

Radius: 12.6

Gravity: 6.01 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.87 AU - 1.13 AU

Year: 656 Days

Day: 13.9 Hours

Environment

Temp: -152 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 19,772,517 km

• M1: 156,629 km (0.086 R)
• M2: 559,047 km (0.062 R)
• M3: 978,370 km (0.074 R)
• M4: 1,373,159 km (0.11 R)
• M5: 1,790,986 km (0.106 R)
• M6: 2,683,038 km (0.063 R)
• M7: 3,178,955 km (0.107 R)
• M8: 3,778,992 km (0.073 R)
• M9: 4,718,466 km (0.113 R)
• M10: 5,117,594 km (0.114 R)
• M11: 5,539,460 km (0.066 R)
• M12: 7,237,096 km (0.12 R)
• M13: 7,675,717 km (0.115 R)
• M14: 8,429,541 km (0.12 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 892.7

Radius: 9.9

Gravity: 9.11 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 1.08 AU - 1.7 AU

Year: 1075 Days

Day: 8.6 Hours

Environment

Temp: -181 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 19,772,517 km

• M1: 124,465 km (0.07 R)
• M2: 510,578 km (0.075 R)
• M3: 834,158 km (0.09 R)
• M4: 1,443,021 km (0.052 R)
• M5: 1,798,914 km (0.103 R)
• M6: 2,136,557 km (0.107 R)
• M7: 2,528,952 km (0.085 R)
• M8: 2,901,451 km (0.074 R)
• M9: 4,495,416 km (0.037 R)
• M10: 5,512,831 km (0.086 R)
• M11: 6,031,337 km (0.09 R)
• M12: 6,845,449 km (0.108 R)
• M13: 8,270,518 km (0.095 R)
• M14: 9,304,539 km (0.074 R)
• M15: 9,729,247 km (0.106 R)
• M16: 10,390,320 km (0.073 R)
• M17: 10,847,641 km (0.116 R)
• M18: 11,558,530 km (0.077 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 109.7

Radius: 12.7

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 4.43 AU - 4.91 AU

Year: 6620 Days

Day: 7.6 Hours

Environment

Temp: -221 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 19,772,517 km

• M1: 157,975 km (0.084 R)
• M2: 708,944 km (0.076 R)
• M3: 2,479,734 km (0.085 R)
• M4: 3,298,334 km (0.067 R)
• M5: 3,695,666 km (0.108 R)
• M6: 4,923,715 km (0.091 R)
• M7: 5,669,909 km (0.074 R)
• M8: 10,013,483 km (0.088 R)
• M9: 11,783,525 km (0.1 R)
• M10: 12,203,745 km (0.115 R)
• M11: 13,892,556 km (0.119 R)
• M12: 17,784,195 km (0.075 R)
• M13: 18,450,055 km (0.095 R)
• M14: 19,421,544 km (0.048 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 166 - 14,861 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit