🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 1.45 AU - 1.63 AU

Year: 702 Days

Day: 23.5 Hours

Environment

Temp: -42 °C

Axial Tilt: 17.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,139,568 km

• M1: 104,419 km (0.082 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 1.31 AU - 1.89 AU

Year: 743 Days

Day: 43.3 Hours

Environment

Temp: -41 °C

Axial Tilt: 22.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 1.64 AU - 1.78 AU

Year: 821 Days

Day: 16.6 Hours

Environment

Temp: -58 °C

Axial Tilt: 39.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 35,139,568 km

• M1: 42,486 km (0.117 R)
• M2: 128,654 km (0.12 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 1.75 AU - 1.93 AU

Year: 916 Days

Day: 44.9 Hours

Environment

Temp: -50 °C

Axial Tilt: 45.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 2.09 AU - 3.25 AU

Year: 1602 Days

Day: 46.1 Hours

Environment

Temp: -104 °C

Axial Tilt: 21.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 2.92 AU - 3.58 AU

Year: 2151 Days

Day: 26.9 Hours

Environment

Temp: -111 °C

Axial Tilt: 27.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,139,568 km

• M1: 42,935 km (0.078 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 425.3

Radius: 9.8

Gravity: 4.43 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 6.41 AU - 9.15 AU

Year: 7966 Days

Day: 5.3 Hours

Environment

Temp: -154 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 35,139,568 km

• M1: 121,922 km (0.042 R)
• M2: 688,898 km (0.109 R)
• M3: 1,115,402 km (0.083 R)
• M4: 1,438,384 km (0.059 R)
• M5: 2,413,762 km (0.105 R)
• M6: 2,753,498 km (0.083 R)
• M7: 3,084,558 km (0.079 R)
• M8: 4,766,936 km (0.103 R)
• M9: 5,574,914 km (0.068 R)
• M10: 6,238,680 km (0.077 R)
• M11: 6,954,207 km (0.084 R)
• M12: 8,031,162 km (0.102 R)
• M13: 10,373,416 km (0.084 R)
• M14: 10,796,030 km (0.119 R)
• M15: 11,625,550 km (0.109 R)
• M16: 12,287,969 km (0.115 R)
• M17: 13,411,150 km (0.099 R)
• M18: 15,615,475 km (0.113 R)
• M19: 15,984,383 km (0.067 R)
• M20: 18,253,334 km (0.104 R)
• M21: 18,869,976 km (0.043 R)
• M22: 21,779,206 km (0.043 R)
• M23: 23,181,088 km (0.111 R)
• M24: 27,212,301 km (0.108 R)
• M25: 27,567,896 km (0.12 R)
• M26: 30,430,451 km (0.105 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 161 - 17,934 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit