🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.93 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 424.4

Radius: 13.4

Gravity: 2.36 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 1.76 AU - 1.94 AU

Year: 1678 Days

Day: 7.1 Hours

Environment

Temp: -198 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 46,751,700 km

• M1: 166,802 km (0.107 R)
• M2: 627,713 km (0.073 R)
• M3: 1,148,612 km (0.115 R)
• M4: 2,869,138 km (0.06 R)
• M5: 3,427,138 km (0.068 R)
• M6: 4,057,244 km (0.099 R)
• M7: 4,668,501 km (0.12 R)
• M8: 5,382,382 km (0.06 R)
• M9: 5,942,177 km (0.109 R)
• M10: 6,588,589 km (0.118 R)
• M11: 7,332,689 km (0.048 R)
• M12: 8,077,088 km (0.034 R)
• M13: 8,754,767 km (0.118 R)
• M14: 9,810,778 km (0.091 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 804.7

Radius: 13.1

Gravity: 4.69 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 2.33 AU - 3.61 AU

Year: 3413 Days

Day: 13.4 Hours

Environment

Temp: -215 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 46,751,700 km

• M1: 162,912 km (0.11 R)
• M2: 662,120 km (0.118 R)
• M3: 1,215,034 km (0.049 R)
• M4: 1,757,027 km (0.069 R)
• M5: 2,582,658 km (0.091 R)
• M6: 3,139,162 km (0.116 R)
• M7: 3,653,180 km (0.076 R)
• M8: 5,126,121 km (0.104 R)
• M9: 5,815,318 km (0.091 R)
• M10: 7,314,289 km (0.083 R)
• M11: 7,844,613 km (0.098 R)
• M12: 8,982,754 km (0.053 R)
• M13: 9,748,096 km (0.118 R)
• M14: 11,497,045 km (0.042 R)
• M15: 12,726,740 km (0.118 R)
• M16: 13,203,807 km (0.104 R)
• M17: 13,941,774 km (0.109 R)
• M18: 17,403,618 km (0.03 R)
• M19: 17,932,596 km (0.11 R)
• M20: 20,740,099 km (0.059 R)
• M21: 22,420,382 km (0.104 R)
• M22: 23,685,232 km (0.117 R)

Planet 3 - Ice Giant

Semi-Major Axis: 6.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 629.7

Radius: 3.2

Gravity: 61.49 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 5.69 AU - 6.51 AU

Year: 10047 Days

Day: 16.9 Hours

Environment

Temp: -229 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 46,751,700 km

• M1: 39,793 km (0.12 R)
• M2: 197,469 km (0.106 R)
• M3: 350,209 km (0.057 R)
• M4: 523,742 km (0.094 R)
• M5: 653,743 km (0.091 R)
• M6: 1,301,053 km (0.107 R)
• M7: 1,658,143 km (0.119 R)
• M8: 1,891,964 km (0.071 R)
• M9: 4,527,430 km (0.105 R)
• M10: 5,014,521 km (0.104 R)
• M11: 5,809,035 km (0.12 R)
• M12: 6,055,722 km (0.104 R)
• M13: 6,199,785 km (0.119 R)
• M14: 7,192,815 km (0.086 R)
• M15: 8,199,310 km (0.091 R)
• M16: 8,781,844 km (0.083 R)
• M17: 9,248,440 km (0.091 R)
• M18: 9,391,605 km (0.118 R)
• M19: 9,536,266 km (0.068 R)
• M20: 10,079,157 km (0.112 R)
• M21: 10,281,712 km (0.042 R)
• M22: 12,342,572 km (0.087 R)
• M23: 12,808,869 km (0.116 R)
• M24: 13,963,615 km (0.108 R)
• M25: 17,114,146 km (0.111 R)
• M26: 17,914,495 km (0.071 R)
• M27: 23,246,013 km (0.061 R)
• M28: 26,460,423 km (0.061 R)
• M29: 28,625,553 km (0.076 R)
• M30: 32,199,296 km (0.098 R)
• M31: 32,859,322 km (0.096 R)
• M32: 35,473,096 km (0.055 R)
• M33: 38,714,283 km (0.028 R)
• M34: 39,711,204 km (0.101 R)
• M35: 41,496,804 km (0.1 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 417 - 19,968 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit