🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.83 AU - 1.35 AU

Year: 426 Days

Day: 43.1 Hours

Environment

Temp: -8 °C

Axial Tilt: 31.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 1.44 AU - 1.86 AU

Year: 794 Days

Day: 37.1 Hours

Environment

Temp: -61 °C

Axial Tilt: 9.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 2.14 AU - 2.4 AU

Year: 1282 Days

Day: 17.2 Hours

Environment

Temp: -91 °C

Axial Tilt: 39.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 2.72 AU - 3.34 AU

Year: 1976 Days

Day: 46.2 Hours

Environment

Temp: -119 °C

Axial Tilt: 37 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,772,086 km

• M1: 988,094 km (0.108 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 776.9

Radius: 5.7

Gravity: 23.91 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 13.05 AU - 13.69 AU

Year: 18320 Days

Day: 22.5 Hours

Environment

Temp: -182 °C

Axial Tilt: 46.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 39,772,086 km

• M1: 70,909 km (0.119 R)
• M2: 608,415 km (0.052 R)
• M3: 3,416,067 km (0.095 R)
• M4: 3,736,656 km (0.111 R)
• M5: 4,644,116 km (0.101 R)
• M6: 6,483,721 km (0.106 R)
• M7: 6,748,958 km (0.117 R)
• M8: 8,760,302 km (0.103 R)
• M9: 10,165,325 km (0.112 R)
• M10: 10,890,426 km (0.092 R)
• M11: 11,265,617 km (0.094 R)
• M12: 11,975,908 km (0.083 R)
• M13: 13,556,709 km (0.074 R)
• M14: 15,349,190 km (0.061 R)
• M15: 15,820,872 km (0.049 R)
• M16: 22,659,889 km (0.056 R)
• M17: 22,862,594 km (0.045 R)
• M18: 29,517,904 km (0.11 R)
• M19: 35,417,146 km (0.111 R)
• M20: 35,690,013 km (0.12 R)
• M21: 35,964,375 km (0.092 R)
• M22: 53,675,118 km (0.104 R)
• M23: 57,726,078 km (0.103 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 83.9

Radius: 6.7

Gravity: 1.87 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 13.79 AU - 16.05 AU

Year: 21596 Days

Day: 17.2 Hours

Environment

Temp: -195 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 39,772,086 km

• M1: 92,751 km (0.111 R)
• M2: 307,124 km (0.094 R)
• M3: 882,029 km (0.113 R)
• M4: 1,371,663 km (0.039 R)
• M5: 2,365,890 km (0.074 R)
• M6: 8,193,176 km (0.084 R)
• M7: 9,315,310 km (0.1 R)
• M8: 10,149,767 km (0.064 R)
• M9: 13,464,556 km (0.092 R)
• M10: 14,897,106 km (0.106 R)
• M11: 16,626,906 km (0.087 R)
• M12: 20,327,807 km (0.111 R)
• M13: 20,864,565 km (0.109 R)
• M14: 25,239,704 km (0.113 R)
• M15: 27,407,676 km (0.111 R)
• M16: 28,536,841 km (0.112 R)
• M17: 30,090,265 km (0.065 R)
• M18: 37,209,778 km (0.09 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 203 - 11,696 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit