🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.48 AU - 0.64 AU

Year: 149 Days

Day: 34 Hours

Environment

Temp: 221 °C

Axial Tilt: 9.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.99 AU - 1.35 AU

Year: 449 Days

Day: 16.4 Hours

Environment

Temp: 28 °C

Axial Tilt: 4.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 1.08 AU - 1.38 AU

Year: 484 Days

Day: 40.5 Hours

Environment

Temp: 7 °C

Axial Tilt: 8.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 1.71 AU - 2.73 AU

Year: 1173 Days

Day: 24.5 Hours

Environment

Temp: -61 °C

Axial Tilt: 2.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,712,063 km

• M1: 114,293 km (0.081 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 2.46 AU - 2.64 AU

Year: 1445 Days

Day: 29.2 Hours

Environment

Temp: -77 °C

Axial Tilt: 9.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,712,063 km

• M1: 1,345,034 km (0.098 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 2.58 AU - 3.42 AU

Year: 1843 Days

Day: 46.5 Hours

Environment

Temp: -92 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,712,063 km

• M1: 80,484 km (0.046 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 731

Radius: 12.9

Gravity: 4.39 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 8.52 AU - 10.28 AU

Year: 10224 Days

Day: 8.8 Hours

Environment

Temp: -172 °C

Axial Tilt: 13.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 49,712,063 km

• M1: 160,668 km (0.088 R)
• M2: 916,287 km (0.105 R)
• M3: 1,679,834 km (0.068 R)
• M4: 2,107,984 km (0.118 R)
• M5: 2,794,488 km (0.088 R)
• M6: 3,676,517 km (0.059 R)
• M7: 4,706,050 km (0.089 R)
• M8: 5,883,684 km (0.094 R)
• M9: 6,391,569 km (0.074 R)
• M10: 7,371,734 km (0.118 R)
• M11: 8,225,938 km (0.119 R)
• M12: 11,407,735 km (0.084 R)
• M13: 13,705,858 km (0.072 R)
• M14: 14,277,172 km (0.05 R)
• M15: 15,467,672 km (0.093 R)
• M16: 17,083,927 km (0.05 R)
• M17: 18,272,782 km (0.042 R)
• M18: 21,401,322 km (0.074 R)
• M19: 22,782,409 km (0.098 R)
• M20: 23,225,967 km (0.038 R)
• M21: 24,406,294 km (0.059 R)
• M22: 24,964,294 km (0.074 R)
• M23: 27,581,659 km (0.048 R)
• M24: 28,187,231 km (0.117 R)
• M25: 31,898,455 km (0.1 R)
• M26: 37,871,599 km (0.12 R)
• M27: 39,761,020 km (0.041 R)
• M28: 44,275,135 km (0.057 R)
• M29: 47,084,135 km (0.064 R)

Kuiper Belt

Range: 30.9 - 50.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 246 - 17,602 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit