🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.3 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 773.4

Radius: 8.1

Gravity: 11.79 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.5 AU - 0.7 AU

Year: 321 Days

Day: 7 Hours

Environment

Temp: -158 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 13,341,782 km

• M1: 100,829 km (0.074 R)
• M2: 378,183 km (0.112 R)
• M3: 643,420 km (0.099 R)
• M4: 1,329,775 km (0.113 R)
• M5: 1,674,150 km (0.118 R)
• M6: 2,209,261 km (0.1 R)
• M7: 2,600,909 km (0.085 R)
• M8: 3,017,389 km (0.06 R)
• M9: 3,558,784 km (0.104 R)
• M10: 4,863,576 km (0.095 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 615.9

Radius: 8.1

Gravity: 9.39 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.96 AU - 1.22 AU

Year: 786 Days

Day: 12.1 Hours

Environment

Temp: -175 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 13,341,782 km

• M1: 100,679 km (0.047 R)
• M2: 370,404 km (0.101 R)
• M3: 629,358 km (0.119 R)
• M4: 988,094 km (0.113 R)
• M5: 1,314,068 km (0.119 R)
• M6: 2,013,288 km (0.053 R)
• M7: 2,267,904 km (0.115 R)
• M8: 2,544,361 km (0.05 R)
• M9: 2,819,471 km (0.085 R)
• M10: 3,470,970 km (0.102 R)
• M11: 4,234,667 km (0.085 R)
• M12: 4,491,078 km (0.117 R)
• M13: 5,070,321 km (0.114 R)
• M14: 5,508,642 km (0.098 R)
• M15: 6,356,862 km (0.059 R)
• M16: 6,629,729 km (0.093 R)
• M17: 7,588,801 km (0.066 R)
• M18: 8,360,277 km (0.115 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 675.9

Radius: 9.3

Gravity: 7.81 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 1.38 AU - 1.8 AU

Year: 1384 Days

Day: 11.9 Hours

Environment

Temp: -189 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 13,341,782 km

• M1: 115,639 km (0.101 R)
• M2: 408,552 km (0.099 R)
• M3: 809,923 km (0.042 R)
• M4: 1,178,682 km (0.026 R)
• M5: 1,532,331 km (0.062 R)
• M6: 1,823,748 km (0.097 R)
• M7: 2,118,904 km (0.068 R)
• M8: 2,821,266 km (0.103 R)
• M9: 3,324,663 km (0.077 R)
• M10: 3,752,962 km (0.101 R)
• M11: 4,567,821 km (0.066 R)
• M12: 5,077,950 km (0.074 R)
• M13: 5,368,170 km (0.099 R)
• M14: 5,713,442 km (0.069 R)
• M15: 6,073,524 km (0.078 R)
• M16: 6,641,996 km (0.069 R)
• M17: 7,168,281 km (0.105 R)
• M18: 8,106,858 km (0.075 R)
• M19: 8,737,413 km (0.116 R)
• M20: 9,999,570 km (0.065 R)
• M21: 10,325,095 km (0.09 R)
• M22: 10,691,161 km (0.107 R)
• M23: 11,100,461 km (0.118 R)
• M24: 11,662,500 km (0.05 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 559.1

Radius: 8.4

Gravity: 7.92 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 1.73 AU - 1.81 AU

Year: 1625 Days

Day: 8.2 Hours

Environment

Temp: -190 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 13,341,782 km

• M1: 104,419 km (0.075 R)
• M2: 461,809 km (0.078 R)
• M3: 848,220 km (0.103 R)
• M4: 1,514,230 km (0.09 R)
• M5: 2,492,001 km (0.05 R)
• M6: 2,754,546 km (0.115 R)
• M7: 3,244,030 km (0.063 R)
• M8: 4,248,430 km (0.075 R)
• M9: 4,606,118 km (0.103 R)
• M10: 5,339,148 km (0.115 R)
• M11: 5,915,399 km (0.102 R)
• M12: 7,009,857 km (0.102 R)
• M13: 8,349,207 km (0.086 R)
• M14: 9,499,465 km (0.101 R)
• M15: 10,345,142 km (0.09 R)
• M16: 10,649,274 km (0.083 R)
• M17: 11,489,715 km (0.089 R)
• M18: 12,335,840 km (0.098 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: 528 - 13,816 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit