🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.53 AU - 0.71 AU

Year: 176 Days

Day: 30.8 Hours

Environment

Temp: 214 °C

Axial Tilt: 10.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 63,740,577 km

• M1: 45,179 km (0.056 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.51 AU - 0.77 AU

Year: 184 Days

Day: 47.4 Hours

Environment

Temp: 149 °C

Axial Tilt: 27.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 63,740,577 km

• M1: 36,203 km (0.101 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 1.06 AU - 1.12 AU

Year: 410 Days

Day: 40.4 Hours

Environment

Temp: 30 °C

Axial Tilt: 31.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 1.41 AU - 2.15 AU

Year: 855 Days

Day: 23.9 Hours

Environment

Temp: -49 °C

Axial Tilt: 33.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 2.37 AU - 3.61 AU

Year: 1861 Days

Day: 39.2 Hours

Environment

Temp: -106 °C

Axial Tilt: 46.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,740,577 km

• M1: 28,424 km (0.115 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 3.24 AU - 5.32 AU

Year: 3187 Days

Day: 28.5 Hours

Environment

Temp: -130 °C

Axial Tilt: 28.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 63,740,577 km

• M1: 38,895 km (0.029 R)
• M2: 536,009 km (0.074 R)

Asteroid Belt

Center: 11.78 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 19.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 173.8

Radius: 7.5

Gravity: 3.09 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 18.02 AU - 20.52 AU

Year: 30443 Days

Day: 20.6 Hours

Environment

Temp: -198 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 63,740,577 km

• M1: 93,349 km (0.074 R)
• M2: 529,876 km (0.078 R)
• M3: 1,551,180 km (0.104 R)
• M4: 5,478,124 km (0.078 R)
• M5: 9,839,650 km (0.11 R)
• M6: 12,130,143 km (0.112 R)
• M7: 14,754,240 km (0.091 R)
• M8: 16,856,389 km (0.086 R)
• M9: 18,895,258 km (0.078 R)
• M10: 25,365,366 km (0.035 R)
• M11: 28,924,599 km (0.083 R)
• M12: 31,832,781 km (0.119 R)
• M13: 36,092,730 km (0.116 R)
• M14: 37,682,656 km (0.037 R)
• M15: 40,576,478 km (0.093 R)
• M16: 48,372,920 km (0.102 R)
• M17: 48,691,265 km (0.093 R)
• M18: 50,467,141 km (0.1 R)
• M19: 51,785,397 km (0.041 R)
• M20: 59,085,325 km (0.107 R)

Kuiper Belt

Range: 30.5 - 55.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 514 - 16,673 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit