🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.49 AU - 0.55 AU

Year: 132 Days

Day: 47.8 Hours

Environment

Temp: 268 °C

Axial Tilt: 36.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.46 AU - 0.7 AU

Year: 155 Days

Day: 38.3 Hours

Environment

Temp: 209 °C

Axial Tilt: 22.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.79 AU - 1.13 AU

Year: 331 Days

Day: 22.1 Hours

Environment

Temp: 113 °C

Axial Tilt: 18.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 2.12 AU - 2.68 AU

Year: 1307 Days

Day: 37.7 Hours

Environment

Temp: -63 °C

Axial Tilt: 32.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,881,158 km

• M1: 749,485 km (0.055 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 2.62 AU - 4 AU

Year: 2117 Days

Day: 46.2 Hours

Environment

Temp: -90 °C

Axial Tilt: 12.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,881,158 km

• M1: 1,200,822 km (0.099 R)

Planet 6 - Terrestrial

Semi-Major Axis: 5.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 4.62 AU - 6.08 AU

Year: 4349 Days

Day: 24.2 Hours

Environment

Temp: -125 °C

Axial Tilt: 11.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Ice Giant

Semi-Major Axis: 15.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 310.1

Radius: 5.9

Gravity: 8.91 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 14.35 AU - 16.99 AU

Year: 21801 Days

Day: 19.8 Hours

Environment

Temp: -185 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 61,881,158 km

• M1: 73,303 km (0.087 R)
• M2: 281,992 km (0.12 R)
• M3: 629,508 km (0.101 R)
• M4: 815,608 km (0.112 R)
• M5: 1,039,107 km (0.117 R)
• M6: 1,263,055 km (0.11 R)
• M7: 1,660,088 km (0.106 R)
• M8: 1,879,248 km (0.12 R)
• M9: 2,438,894 km (0.101 R)
• M10: 4,364,518 km (0.091 R)
• M11: 4,555,106 km (0.113 R)
• M12: 5,302,646 km (0.098 R)
• M13: 10,078,708 km (0.045 R)
• M14: 12,195,368 km (0.088 R)
• M15: 12,384,011 km (0.066 R)
• M16: 13,760,461 km (0.058 R)
• M17: 17,047,276 km (0.093 R)
• M18: 18,331,873 km (0.105 R)
• M19: 24,816,043 km (0.082 R)
• M20: 27,420,243 km (0.112 R)
• M21: 27,853,179 km (0.1 R)
• M22: 29,067,315 km (0.093 R)
• M23: 32,920,507 km (0.095 R)
• M24: 34,653,300 km (0.117 R)
• M25: 36,186,229 km (0.099 R)
• M26: 39,386,576 km (0.089 R)
• M27: 41,764,285 km (0.073 R)
• M28: 43,499,171 km (0.12 R)
• M29: 44,384,491 km (0.107 R)
• M30: 45,281,630 km (0.087 R)
• M31: 51,082,886 km (0.065 R)
• M32: 54,076,190 km (0.098 R)
• M33: 56,135,404 km (0.09 R)
• M34: 60,958,739 km (0.076 R)

Kuiper Belt

Range: 31.2 - 54.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 212 - 12,596 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit