🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.47 AU - 0.67 AU

Year: 131 Days

Day: 47.7 Hours

Environment

Temp: 343 °C

Axial Tilt: 8.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.53 AU - 0.77 AU

Year: 160 Days

Day: 19.3 Hours

Environment

Temp: 295 °C

Axial Tilt: 17.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.75 AU - 0.91 AU

Year: 230 Days

Day: 19.2 Hours

Environment

Temp: 262 °C

Axial Tilt: 16.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 74,471,237 km

• M1: 14,212 km (0.073 R)

Asteroid Belt

Center: 1.2 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 1.26 AU - 1.88 AU

Year: 599 Days

Day: 28.3 Hours

Environment

Temp: 133 °C

Axial Tilt: 17.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 1.48 AU - 2.1 AU

Year: 729 Days

Day: 47.1 Hours

Environment

Temp: 148 °C

Axial Tilt: 136.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 74,471,237 km

• M1: 31,864 km (0.115 R)
• M2: 77,342 km (0.062 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 3.46 AU - 3.58 AU

Year: 2010 Days

Day: 19.9 Hours

Environment

Temp: -60 °C

Axial Tilt: 9.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 5.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 4.83 AU - 6.03 AU

Year: 3851 Days

Day: 38.5 Hours

Environment

Temp: -89 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,471,237 km

• M1: 417,976 km (0.113 R)

Planet 8 - Terrestrial

Semi-Major Axis: 5.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 4.31 AU - 6.59 AU

Year: 3873 Days

Day: 35.2 Hours

Environment

Temp: -104 °C

Axial Tilt: 39.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,471,237 km

• M1: 64,327 km (0.089 R)

Planet 9 - Terrestrial

Semi-Major Axis: 8.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 7.58 AU - 9.62 AU

Year: 7676 Days

Day: 17.4 Hours

Environment

Temp: -141 °C

Axial Tilt: 12.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 10 - Gas Giant

Semi-Major Axis: 15.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 789.6

Radius: 13.6

Gravity: 4.27 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 14.33 AU - 16.07 AU

Year: 18037 Days

Day: 9.1 Hours

Environment

Temp: -172 °C

Axial Tilt: 46.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 74,471,237 km

• M1: 169,494 km (0.095 R)
• M2: 647,310 km (0.118 R)
• M3: 1,316,162 km (0.052 R)
• M4: 2,038,121 km (0.057 R)
• M5: 2,791,047 km (0.079 R)
• M6: 3,354,882 km (0.098 R)
• M7: 3,872,042 km (0.113 R)
• M8: 4,644,864 km (0.117 R)
• M9: 8,335,145 km (0.093 R)
• M10: 8,804,134 km (0.077 R)
• M11: 10,259,123 km (0.066 R)
• M12: 12,065,068 km (0.109 R)
• M13: 17,200,763 km (0.032 R)
• M14: 18,925,627 km (0.067 R)
• M15: 19,646,988 km (0.118 R)
• M16: 20,386,599 km (0.12 R)
• M17: 22,616,655 km (0.097 R)
• M18: 24,472,117 km (0.084 R)
• M19: 25,004,985 km (0.119 R)
• M20: 25,436,874 km (0.103 R)
• M21: 30,522,902 km (0.091 R)
• M22: 31,515,335 km (0.075 R)
• M23: 33,433,927 km (0.076 R)
• M24: 35,429,413 km (0.072 R)
• M25: 35,974,548 km (0.063 R)
• M26: 55,243,202 km (0.101 R)
• M27: 65,088,538 km (0.104 R)
• M28: 67,982,658 km (0.079 R)
• M29: 70,101,712 km (0.111 R)

Kuiper Belt

Range: 36 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 304 - 12,060 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit