🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.42 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 449.2

Radius: 14.2

Gravity: 2.23 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 0.82 AU - 0.86 AU

Year: 531 Days

Day: 8.4 Hours

Environment

Temp: -165 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 20,108,779 km

• M1: 180,265 km (0.096 R)
• M2: 624,272 km (0.114 R)
• M3: 1,190,051 km (0.091 R)
• M4: 1,652,458 km (0.068 R)
• M5: 2,101,551 km (0.059 R)
• M6: 2,673,164 km (0.116 R)
• M7: 3,429,531 km (0.043 R)
• M8: 4,001,593 km (0.096 R)
• M9: 4,622,574 km (0.067 R)
• M10: 5,259,712 km (0.094 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 51.9

Radius: 9.6

Gravity: 0.56 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.83 AU - 1.37 AU

Year: 796 Days

Day: 9.6 Hours

Environment

Temp: -176 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 20,108,779 km

• M1: 119,379 km (0.079 R)
• M2: 433,235 km (0.065 R)
• M3: 747,541 km (0.069 R)
• M4: 1,267,393 km (0.109 R)
• M5: 2,296,926 km (0.101 R)
• M6: 3,447,184 km (0.091 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 758.1

Radius: 11.5

Gravity: 5.73 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 1.76 AU - 2.7 AU

Year: 2299 Days

Day: 10.8 Hours

Environment

Temp: -210 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 20,108,779 km

• M1: 143,016 km (0.064 R)
• M2: 641,476 km (0.114 R)
• M3: 1,078,152 km (0.085 R)
• M4: 1,472,043 km (0.088 R)
• M5: 1,975,440 km (0.093 R)
• M6: 3,954,021 km (0.105 R)
• M7: 4,479,409 km (0.113 R)
• M8: 5,213,037 km (0.115 R)
• M9: 8,215,317 km (0.103 R)
• M10: 10,661,092 km (0.074 R)
• M11: 13,378,538 km (0.116 R)
• M12: 14,754,688 km (0.073 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 274.9

Radius: 10

Gravity: 2.75 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 3.34 AU - 3.42 AU

Year: 4289 Days

Day: 9 Hours

Environment

Temp: -209 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 20,108,779 km

• M1: 124,615 km (0.04 R)
• M2: 535,411 km (0.111 R)
• M3: 981,212 km (0.116 R)
• M4: 1,384,229 km (0.071 R)
• M5: 1,861,746 km (0.116 R)
• M6: 2,390,125 km (0.044 R)
• M7: 3,359,370 km (0.116 R)
• M8: 5,536,916 km (0.1 R)
• M9: 6,270,544 km (0.051 R)
• M10: 6,660,995 km (0.054 R)
• M11: 11,969,176 km (0.06 R)
• M12: 13,929,806 km (0.068 R)
• M13: 18,590,228 km (0.109 R)
• M14: 19,222,878 km (0.037 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 163 - 15,828 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit