🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 1.06 AU - 1.36 AU

Year: 512 Days

Day: 18.7 Hours

Environment

Temp: -33 °C

Axial Tilt: 0.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,603,124 km

• M1: 533,765 km (0.083 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 1.26 AU - 1.36 AU

Year: 577 Days

Day: 16.7 Hours

Environment

Temp: -51 °C

Axial Tilt: 1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 3.73 AU - 4.03 AU

Year: 2943 Days

Day: 14 Hours

Environment

Temp: -127 °C

Axial Tilt: 39.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.57 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 11.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 101.5

Radius: 12.7

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 11 AU - 11.5 AU

Year: 14528 Days

Day: 13.9 Hours

Environment

Temp: -198 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 70,603,124 km

• M1: 158,873 km (0.054 R)
• M2: 1,321,548 km (0.061 R)
• M3: 1,771,538 km (0.114 R)
• M4: 5,227,997 km (0.086 R)
• M5: 6,313,180 km (0.045 R)
• M6: 7,186,532 km (0.105 R)
• M7: 8,177,020 km (0.117 R)
• M8: 18,338,455 km (0.071 R)
• M9: 26,623,335 km (0.059 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 669.1

Radius: 7.3

Gravity: 12.56 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 9.82 AU - 16.22 AU

Year: 18088 Days

Day: 22.1 Hours

Environment

Temp: -185 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 70,603,124 km

• M1: 102,475 km (0.116 R)
• M2: 455,825 km (0.038 R)
• M3: 926,460 km (0.088 R)
• M4: 2,886,790 km (0.09 R)
• M5: 3,192,419 km (0.077 R)
• M6: 3,662,455 km (0.09 R)
• M7: 5,427,710 km (0.078 R)
• M8: 6,388,577 km (0.116 R)
• M9: 6,776,634 km (0.118 R)
• M10: 7,937,663 km (0.066 R)
• M11: 9,834,714 km (0.111 R)
• M12: 10,588,388 km (0.031 R)
• M13: 10,827,894 km (0.112 R)
• M14: 11,255,744 km (0.049 R)
• M15: 17,638,337 km (0.089 R)
• M16: 19,544,812 km (0.113 R)
• M17: 20,362,813 km (0.114 R)
• M18: 23,864,301 km (0.119 R)
• M19: 29,838,193 km (0.106 R)
• M20: 30,316,607 km (0.095 R)
• M21: 33,040,335 km (0.108 R)
• M22: 43,394,154 km (0.047 R)
• M23: 43,700,530 km (0.077 R)
• M24: 46,203,901 km (0.025 R)
• M25: 56,079,155 km (0.114 R)
• M26: 56,625,188 km (0.061 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 459 - 12,800 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit