🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.56 AU - 0.8 AU

Year: 216 Days

Day: 45.3 Hours

Environment

Temp: 95 °C

Axial Tilt: 47.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 52,288,891 km

• M1: 381,923 km (0.1 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.67 AU - 0.75 AU

Year: 230 Days

Day: 27.3 Hours

Environment

Temp: 161 °C

Axial Tilt: 45.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 52,288,891 km

• M1: 39,943 km (0.106 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 0.77 AU - 0.77 AU

Year: 260 Days

Day: 47.6 Hours

Environment

Temp: 161 °C

Axial Tilt: 32.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 1.18 AU - 1.36 AU

Year: 551 Days

Day: 25.8 Hours

Environment

Temp: -44 °C

Axial Tilt: 8.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 2.03 AU - 2.73 AU

Year: 1414 Days

Day: 12.9 Hours

Environment

Temp: -89 °C

Axial Tilt: 18.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 184.2

Radius: 13

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 5.5 AU - 8.02 AU

Year: 6767 Days

Day: 12.7 Hours

Environment

Temp: -170 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 52,288,891 km

• M1: 163,062 km (0.082 R)
• M2: 1,313,469 km (0.12 R)
• M3: 2,220,780 km (0.104 R)
• M4: 4,433,482 km (0.078 R)
• M5: 5,644,178 km (0.082 R)
• M6: 6,283,559 km (0.048 R)
• M7: 7,874,982 km (0.062 R)
• M8: 9,798,361 km (0.062 R)
• M9: 13,125,418 km (0.093 R)
• M10: 20,597,084 km (0.076 R)

Planet 7 - Ice Giant

Semi-Major Axis: 11.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 369.8

Radius: 5.6

Gravity: 11.79 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 10.58 AU - 12.93 AU

Year: 15507 Days

Day: 23.4 Hours

Environment

Temp: -190 °C

Axial Tilt: 117.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 52,288,891 km

• M1: 70,012 km (0.116 R)
• M2: 416,630 km (0.111 R)
• M3: 680,521 km (0.098 R)
• M4: 915,240 km (0.081 R)
• M5: 3,096,227 km (0.087 R)
• M6: 3,642,409 km (0.108 R)
• M7: 4,487,637 km (0.119 R)
• M8: 5,219,021 km (0.095 R)
• M9: 6,675,655 km (0.07 R)
• M10: 8,337,987 km (0.073 R)
• M11: 8,710,336 km (0.079 R)
• M12: 9,893,805 km (0.113 R)
• M13: 11,462,189 km (0.042 R)
• M14: 13,251,679 km (0.083 R)
• M15: 15,357,119 km (0.112 R)
• M16: 17,904,172 km (0.11 R)
• M17: 18,523,508 km (0.104 R)
• M18: 23,539,823 km (0.074 R)
• M19: 43,028,237 km (0.067 R)
• M20: 44,841,064 km (0.03 R)
• M21: 45,838,134 km (0.053 R)
• M22: 46,704,306 km (0.117 R)
• M23: 47,581,548 km (0.073 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: 260 - 12,870 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit