🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 202.9

Radius: 8.3

Gravity: 2.95 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.41 AU - 0.59 AU

Year: 236 Days

Day: 13.3 Hours

Environment

Temp: -141 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 36,209,203 km

• M1: 103,971 km (0.111 R)
• M2: 422,464 km (0.071 R)
• M3: 812,466 km (0.086 R)
• M4: 1,163,722 km (0.113 R)
• M5: 1,864,588 km (0.085 R)
• M6: 2,322,357 km (0.101 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 552.3

Radius: 12.7

Gravity: 3.42 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.68 AU - 0.76 AU

Year: 407 Days

Day: 6.3 Hours

Environment

Temp: -161 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 36,209,203 km

• M1: 163,510 km (0.073 R)
• M2: 612,603 km (0.112 R)
• M3: 1,015,171 km (0.114 R)
• M4: 1,644,529 km (0.051 R)
• M5: 2,135,061 km (0.095 R)
• M6: 2,598,964 km (0.112 R)
• M7: 3,162,649 km (0.108 R)
• M8: 3,794,849 km (0.094 R)

Asteroid Belt

Center: 4.81 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 8.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 503.3

Radius: 3.9

Gravity: 33.09 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 7.88 AU - 9.9 AU

Year: 17676 Days

Day: 24.5 Hours

Environment

Temp: -241 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 36,209,203 km

• M1: 50,115 km (0.049 R)
• M2: 461,659 km (0.104 R)
• M3: 730,486 km (0.109 R)
• M4: 1,012,179 km (0.113 R)
• M5: 2,237,535 km (0.093 R)
• M6: 5,002,254 km (0.093 R)
• M7: 5,357,698 km (0.111 R)
• M8: 5,921,981 km (0.082 R)
• M9: 6,734,747 km (0.08 R)
• M10: 7,256,694 km (0.025 R)
• M11: 10,164,278 km (0.098 R)
• M12: 10,446,270 km (0.105 R)
• M13: 11,203,983 km (0.054 R)
• M14: 15,179,696 km (0.116 R)
• M15: 20,091,144 km (0.08 R)
• M16: 23,435,404 km (0.095 R)
• M17: 26,491,240 km (0.032 R)
• M18: 27,565,951 km (0.102 R)
• M19: 35,915,158 km (0.074 R)
• M20: 39,263,158 km (0.118 R)
• M21: 43,400,287 km (0.084 R)
• M22: 43,695,743 km (0.115 R)
• M23: 46,262,693 km (0.073 R)
• M24: 48,291,988 km (0.076 R)
• M25: 48,768,607 km (0.116 R)
• M26: 58,971,481 km (0.111 R)

Planet 4 - Ice Giant

Semi-Major Axis: 10.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 50.3

Radius: 8

Gravity: 0.79 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 9.87 AU - 12.07 AU

Year: 24229 Days

Day: 15.6 Hours

Environment

Temp: -246 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 36,209,203 km

• M1: 99,632 km (0.082 R)
• M2: 617,690 km (0.086 R)
• M3: 962,064 km (0.106 R)
• M4: 1,469,201 km (0.113 R)
• M5: 1,826,740 km (0.098 R)
• M6: 2,358,859 km (0.074 R)
• M7: 3,969,430 km (0.105 R)
• M8: 4,532,516 km (0.111 R)
• M9: 6,612,375 km (0.069 R)
• M10: 7,108,592 km (0.083 R)
• M11: 7,899,216 km (0.09 R)
• M12: 13,023,542 km (0.061 R)
• M13: 19,218,689 km (0.119 R)
• M14: 25,555,655 km (0.088 R)
• M15: 26,776,074 km (0.081 R)
• M16: 27,400,496 km (0.118 R)
• M17: 36,209,267 km (0.087 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 316 - 15,595 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit