🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.55 AU - 0.63 AU

Year: 164 Days

Day: 27.3 Hours

Environment

Temp: 186 °C

Axial Tilt: 6.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 61,562,352 km

• M1: 42,785 km (0.097 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.58 AU - 0.7 AU

Year: 185 Days

Day: 16.4 Hours

Environment

Temp: 181 °C

Axial Tilt: 103.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 61,562,352 km

• M1: 36,951 km (0.103 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.77 AU - 0.89 AU

Year: 273 Days

Day: 19.6 Hours

Environment

Temp: 187 °C

Axial Tilt: 19.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 1.12 AU - 1.62 AU

Year: 580 Days

Day: 47.6 Hours

Environment

Temp: 7 °C

Axial Tilt: 20 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 61,562,352 km

• M1: 42,635 km (0.056 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 1.51 AU - 1.87 AU

Year: 795 Days

Day: 28.6 Hours

Environment

Temp: -42 °C

Axial Tilt: 46.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,562,352 km

• M1: 1,149,061 km (0.107 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 1.66 AU - 1.72 AU

Year: 795 Days

Day: 20.3 Hours

Environment

Temp: -52 °C

Axial Tilt: 45.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,562,352 km

• M1: 24,534 km (0.071 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 422.2

Radius: 4.9

Gravity: 17.58 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 11.07 AU - 16.53 AU

Year: 18540 Days

Day: 17.7 Hours

Environment

Temp: -190 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 61,562,352 km

• M1: 60,886 km (0.12 R)
• M2: 222,602 km (0.114 R)
• M3: 413,638 km (0.049 R)
• M4: 689,347 km (0.041 R)
• M5: 921,822 km (0.087 R)
• M6: 2,373,071 km (0.089 R)
• M7: 2,608,388 km (0.053 R)
• M8: 2,835,777 km (0.062 R)
• M9: 7,208,224 km (0.043 R)
• M10: 7,520,285 km (0.09 R)
• M11: 9,062,489 km (0.091 R)
• M12: 11,212,510 km (0.082 R)
• M13: 11,875,378 km (0.072 R)
• M14: 12,310,558 km (0.088 R)
• M15: 13,883,730 km (0.1 R)
• M16: 14,718,486 km (0.095 R)
• M17: 16,640,818 km (0.095 R)
• M18: 17,185,654 km (0.079 R)
• M19: 19,484,375 km (0.106 R)
• M20: 21,428,249 km (0.113 R)
• M21: 23,400,997 km (0.089 R)
• M22: 34,095,000 km (0.095 R)
• M23: 35,865,940 km (0.107 R)
• M24: 51,633,705 km (0.079 R)
• M25: 60,279,864 km (0.1 R)

Kuiper Belt

Range: 30.3 - 57.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 329 - 12,469 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit