🌌 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: 287.7

Radius: 14.2

Gravity: 1.43 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.71 AU - 1.11 AU

Year: 561 Days

Day: 11.9 Hours

Environment

Temp: -156 °C

Axial Tilt: 41.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 30,442,668 km

• M1: 176,525 km (0.07 R)
• M2: 738,415 km (0.096 R)
• M3: 1,440,927 km (0.05 R)
• M4: 2,041,562 km (0.113 R)
• M5: 3,499,244 km (0.095 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 535.9

Radius: 13.3

Gravity: 3.03 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.85 AU - 1.25 AU

Year: 695 Days

Day: 9 Hours

Environment

Temp: -158 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 30,442,668 km

• M1: 169,794 km (0.074 R)
• M2: 646,712 km (0.119 R)
• M3: 1,538,465 km (0.097 R)
• M4: 1,999,076 km (0.094 R)
• M5: 2,542,266 km (0.097 R)
• M6: 3,063,316 km (0.068 R)
• M7: 3,484,434 km (0.095 R)
• M8: 3,930,385 km (0.089 R)
• M9: 4,905,464 km (0.113 R)
• M10: 6,188,714 km (0.108 R)
• M11: 6,847,095 km (0.069 R)
• M12: 7,268,512 km (0.078 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 903.1

Radius: 13.3

Gravity: 5.11 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 2.78 AU - 3.56 AU

Year: 3644 Days

Day: 6 Hours

Environment

Temp: -212 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 30,442,668 km

• M1: 165,455 km (0.083 R)
• M2: 612,454 km (0.119 R)
• M3: 1,030,580 km (0.116 R)
• M4: 1,515,277 km (0.057 R)
• M5: 2,029,146 km (0.097 R)
• M6: 4,820,492 km (0.044 R)
• M7: 5,392,106 km (0.076 R)
• M8: 5,807,389 km (0.112 R)
• M9: 6,516,782 km (0.059 R)
• M10: 7,118,914 km (0.068 R)
• M11: 8,545,030 km (0.094 R)
• M12: 10,153,955 km (0.098 R)
• M13: 10,575,373 km (0.041 R)
• M14: 11,229,415 km (0.026 R)
• M15: 12,331,951 km (0.093 R)
• M16: 16,531,911 km (0.11 R)
• M17: 17,413,641 km (0.11 R)
• M18: 21,532,519 km (0.089 R)
• M19: 22,870,522 km (0.091 R)
• M20: 24,113,980 km (0.087 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 917.4

Radius: 12.5

Gravity: 5.87 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 2.72 AU - 4.44 AU

Year: 4374 Days

Day: 9.7 Hours

Environment

Temp: -211 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 30,442,668 km

• M1: 156,479 km (0.064 R)
• M2: 645,964 km (0.098 R)
• M3: 1,084,136 km (0.027 R)
• M4: 2,007,903 km (0.064 R)
• M5: 4,316,497 km (0.111 R)
• M6: 4,741,505 km (0.102 R)
• M7: 5,305,189 km (0.067 R)
• M8: 5,823,696 km (0.036 R)
• M9: 6,344,296 km (0.082 R)
• M10: 7,131,929 km (0.096 R)
• M11: 8,207,238 km (0.09 R)
• M12: 10,323,001 km (0.113 R)
• M13: 11,413,121 km (0.116 R)
• M14: 12,428,591 km (0.112 R)
• M15: 13,714,983 km (0.119 R)
• M16: 15,896,270 km (0.064 R)
• M17: 16,977,414 km (0.102 R)
• M18: 18,953,153 km (0.038 R)
• M19: 19,554,536 km (0.101 R)
• M20: 21,579,044 km (0.096 R)
• M21: 23,971,264 km (0.088 R)
• M22: 24,912,234 km (0.092 R)
• M23: 26,618,099 km (0.091 R)
• M24: 28,574,390 km (0.036 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 269 - 10,354 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit