🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 0.52 AU - 0.56 AU

Year: 149 Days

Day: 32.5 Hours

Environment

Temp: 182 °C

Axial Tilt: 36.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 60,028,817 km

• M1: 218,562 km (0.069 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 1.32 AU - 1.36 AU

Year: 584 Days

Day: 43.2 Hours

Environment

Temp: -27 °C

Axial Tilt: 18 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,028,817 km

• M1: 116,387 km (0.096 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 1.5 AU - 2.44 AU

Year: 1042 Days

Day: 43.8 Hours

Environment

Temp: -85 °C

Axial Tilt: 4.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,028,817 km

• M1: 134,040 km (0.116 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 3.14 AU - 4.34 AU

Year: 2725 Days

Day: 12.6 Hours

Environment

Temp: -126 °C

Axial Tilt: 18.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,028,817 km

• M1: 129,253 km (0.03 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 789

Radius: 11.3

Gravity: 6.18 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 4.44 AU - 6.46 AU

Year: 4793 Days

Day: 12 Hours

Environment

Temp: -159 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 60,028,817 km

• M1: 140,772 km (0.089 R)
• M2: 591,061 km (0.072 R)
• M3: 1,488,050 km (0.109 R)
• M4: 1,957,638 km (0.093 R)
• M5: 3,180,900 km (0.064 R)
• M6: 3,549,509 km (0.077 R)
• M7: 5,044,889 km (0.101 R)
• M8: 5,491,439 km (0.091 R)
• M9: 6,431,960 km (0.113 R)
• M10: 8,514,363 km (0.108 R)
• M11: 9,395,045 km (0.052 R)
• M12: 9,772,481 km (0.067 R)
• M13: 11,384,697 km (0.114 R)
• M14: 11,910,982 km (0.097 R)
• M15: 13,167,455 km (0.088 R)
• M16: 18,426,718 km (0.108 R)
• M17: 19,019,424 km (0.051 R)
• M18: 21,735,823 km (0.09 R)
• M19: 22,921,535 km (0.111 R)
• M20: 26,321,596 km (0.096 R)
• M21: 27,497,435 km (0.085 R)
• M22: 30,407,263 km (0.1 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 208

Radius: 3.9

Gravity: 13.68 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 13 AU - 20.16 AU

Year: 25433 Days

Day: 16.6 Hours

Environment

Temp: -188 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 60,028,817 km

• M1: 49,666 km (0.08 R)
• M2: 213,027 km (0.099 R)
• M3: 337,942 km (0.109 R)
• M4: 807,230 km (0.068 R)
• M5: 2,731,956 km (0.064 R)
• M6: 2,965,179 km (0.108 R)
• M7: 3,974,217 km (0.086 R)
• M8: 4,366,612 km (0.077 R)
• M9: 7,191,918 km (0.062 R)
• M10: 9,130,706 km (0.103 R)
• M11: 14,833,227 km (0.096 R)
• M12: 19,411,820 km (0.079 R)
• M13: 24,850,001 km (0.085 R)
• M14: 35,981,280 km (0.096 R)
• M15: 39,682,032 km (0.045 R)
• M16: 44,212,903 km (0.119 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 149 - 12,645 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit