🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.52 AU - 0.6 AU

Year: 152 Days

Day: 27.6 Hours

Environment

Temp: 236 °C

Axial Tilt: 46.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 1.57 AU - 1.89 AU

Year: 823 Days

Day: 14.9 Hours

Environment

Temp: -56 °C

Axial Tilt: 26.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 1.83 AU - 2.09 AU

Year: 992 Days

Day: 14.7 Hours

Environment

Temp: -56 °C

Axial Tilt: 18.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 49,941,752 km

• M1: 22,739 km (0.114 R)
• M2: 50,265 km (0.03 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 2.24 AU - 2.68 AU

Year: 1395 Days

Day: 17.3 Hours

Environment

Temp: -92 °C

Axial Tilt: 24.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,941,752 km

• M1: 785,538 km (0.08 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 2.58 AU - 3.26 AU

Year: 1805 Days

Day: 27.7 Hours

Environment

Temp: -88 °C

Axial Tilt: 37.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 49,941,752 km

• M1: 87,964 km (0.113 R)
• M2: 134,189 km (0.103 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 2.78 AU - 3.92 AU

Year: 2217 Days

Day: 31.3 Hours

Environment

Temp: -99 °C

Axial Tilt: 49.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 9.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 799.2

Radius: 10.4

Gravity: 7.39 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 8.47 AU - 9.63 AU

Year: 9846 Days

Day: 12.5 Hours

Environment

Temp: -174 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 49,941,752 km

• M1: 130,001 km (0.111 R)
• M2: 984,803 km (0.113 R)
• M3: 1,761,515 km (0.107 R)
• M4: 2,228,709 km (0.098 R)
• M5: 3,587,656 km (0.115 R)
• M6: 4,914,888 km (0.074 R)
• M7: 5,847,332 km (0.115 R)
• M8: 6,736,991 km (0.026 R)
• M9: 7,545,268 km (0.116 R)
• M10: 10,411,862 km (0.104 R)
• M11: 10,888,780 km (0.06 R)
• M12: 14,910,719 km (0.112 R)
• M13: 15,585,555 km (0.083 R)
• M14: 16,069,953 km (0.077 R)
• M15: 18,955,097 km (0.063 R)
• M16: 19,747,069 km (0.078 R)
• M17: 20,643,609 km (0.094 R)
• M18: 21,652,347 km (0.058 R)
• M19: 22,517,771 km (0.091 R)
• M20: 25,442,559 km (0.102 R)
• M21: 29,233,518 km (0.117 R)
• M22: 36,201,039 km (0.109 R)
• M23: 40,196,349 km (0.108 R)
• M24: 44,892,376 km (0.082 R)
• M25: 45,451,274 km (0.09 R)
• M26: 46,869,013 km (0.035 R)
• M27: 49,643,455 km (0.072 R)

Kuiper Belt

Range: 30.3 - 51.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 322 - 18,029 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit