🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.84 AU - 1.28 AU

Year: 391 Days

Day: 40.6 Hours

Environment

Temp: 41 °C

Axial Tilt: 41.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 1.61 AU - 2.35 AU

Year: 998 Days

Day: 16.4 Hours

Environment

Temp: -62 °C

Axial Tilt: 39.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,284,630 km

• M1: 34,408 km (0.059 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 2.02 AU - 2.48 AU

Year: 1209 Days

Day: 29.9 Hours

Environment

Temp: -71 °C

Axial Tilt: 34.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 2.83 AU - 3.59 AU

Year: 2060 Days

Day: 47.3 Hours

Environment

Temp: -99 °C

Axial Tilt: 36.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,284,630 km

• M1: 126,709 km (0.111 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 4.46 AU - 4.5 AU

Year: 3396 Days

Day: 40.8 Hours

Environment

Temp: -137 °C

Axial Tilt: 18.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,284,630 km

• M1: 22,589 km (0.028 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 4.2 AU - 5.54 AU

Year: 3849 Days

Day: 22.9 Hours

Environment

Temp: -127 °C

Axial Tilt: 37.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 12.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 859.5

Radius: 11.4

Gravity: 6.61 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 11.71 AU - 13.67 AU

Year: 16191 Days

Day: 5 Hours

Environment

Temp: -176 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 71,284,630 km

• M1: 141,819 km (0.033 R)
• M2: 899,233 km (0.106 R)
• M3: 1,450,800 km (0.092 R)
• M4: 2,429,469 km (0.062 R)
• M5: 3,140,059 km (0.036 R)
• M6: 5,412,601 km (0.111 R)
• M7: 6,038,219 km (0.057 R)
• M8: 6,799,074 km (0.106 R)
• M9: 8,358,931 km (0.055 R)
• M10: 8,718,265 km (0.064 R)
• M11: 9,304,090 km (0.071 R)
• M12: 14,902,042 km (0.086 R)
• M13: 16,690,186 km (0.119 R)
• M14: 19,143,292 km (0.108 R)
• M15: 23,008,452 km (0.114 R)
• M16: 23,614,622 km (0.058 R)
• M17: 24,753,511 km (0.096 R)
• M18: 26,695,740 km (0.083 R)
• M19: 27,140,794 km (0.113 R)
• M20: 28,045,711 km (0.098 R)
• M21: 29,322,679 km (0.095 R)
• M22: 30,881,339 km (0.102 R)
• M23: 31,992,253 km (0.06 R)
• M24: 35,218,032 km (0.081 R)
• M25: 36,430,522 km (0.096 R)
• M26: 46,186,398 km (0.057 R)
• M27: 52,351,476 km (0.103 R)
• M28: 55,359,440 km (0.088 R)
• M29: 58,107,553 km (0.101 R)
• M30: 58,480,800 km (0.104 R)
• M31: 61,137,807 km (0.066 R)

Kuiper Belt

Range: 30.6 - 53.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 469 - 19,427 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit