🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.85 AU - 0.97 AU

Year: 304 Days

Day: 27 Hours

Environment

Temp: 183 °C

Axial Tilt: 37.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 1.18 AU - 1.8 AU

Year: 636 Days

Day: 16.4 Hours

Environment

Temp: -6 °C

Axial Tilt: 72.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 1.28 AU - 2.06 AU

Year: 755 Days

Day: 43.5 Hours

Environment

Temp: -27 °C

Axial Tilt: 22.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 1.7 AU - 1.96 AU

Year: 866 Days

Day: 25.3 Hours

Environment

Temp: -36 °C

Axial Tilt: 18 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,216,655 km

• M1: 1,600,099 km (0.063 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 124.7

Radius: 7.7

Gravity: 2.1 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 17.96 AU - 21.42 AU

Year: 30566 Days

Day: 23.8 Hours

Environment

Temp: -189 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 57,216,655 km

• M1: 96,042 km (0.037 R)
• M2: 412,441 km (0.117 R)
• M3: 679,474 km (0.036 R)
• M4: 1,020,856 km (0.114 R)
• M5: 1,283,699 km (0.054 R)
• M6: 1,532,630 km (0.119 R)
• M7: 2,942,441 km (0.098 R)
• M8: 3,669,785 km (0.107 R)
• M9: 5,876,055 km (0.097 R)
• M10: 6,178,990 km (0.065 R)
• M11: 6,733,999 km (0.063 R)
• M12: 8,081,127 km (0.085 R)
• M13: 10,235,038 km (0.052 R)
• M14: 12,807,672 km (0.115 R)
• M15: 16,517,849 km (0.099 R)
• M16: 21,327,271 km (0.084 R)
• M17: 25,071,556 km (0.116 R)
• M18: 25,568,520 km (0.102 R)
• M19: 31,017,772 km (0.085 R)
• M20: 34,315,508 km (0.069 R)
• M21: 40,364,198 km (0.115 R)
• M22: 40,909,632 km (0.12 R)
• M23: 55,856,703 km (0.077 R)

Kuiper Belt

Range: 31.4 - 53.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 538 - 13,990 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit