🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.41 AU - 0.59 AU

Year: 128 Days

Day: 13.4 Hours

Environment

Temp: 266 °C

Axial Tilt: 7.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.96 AU - 1.28 AU

Year: 429 Days

Day: 30.2 Hours

Environment

Temp: 5 °C

Axial Tilt: 19.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 1.17 AU - 1.73 AU

Year: 631 Days

Day: 24.8 Hours

Environment

Temp: -32 °C

Axial Tilt: 2.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 1.51 AU - 2.05 AU

Year: 859 Days

Day: 31.2 Hours

Environment

Temp: -42 °C

Axial Tilt: 17.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 3.31 AU - 4.19 AU

Year: 2626 Days

Day: 26.9 Hours

Environment

Temp: -125 °C

Axial Tilt: 19.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 3.12 AU - 4.9 AU

Year: 2904 Days

Day: 25.6 Hours

Environment

Temp: -130 °C

Axial Tilt: 21.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 37,132,149 km

• M1: 1,912,459 km (0.045 R)
• M2: 2,459,987 km (0.112 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 3.43 AU - 5.05 AU

Year: 3157 Days

Day: 16.2 Hours

Environment

Temp: -133 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 6.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 712.9

Radius: 14.9

Gravity: 3.21 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 6.23 AU - 7.75 AU

Year: 6684 Days

Day: 14.6 Hours

Environment

Temp: -162 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 37,132,149 km

• M1: 185,501 km (0.111 R)
• M2: 702,512 km (0.106 R)
• M3: 1,182,870 km (0.118 R)
• M4: 1,866,383 km (0.116 R)
• M5: 2,343,451 km (0.076 R)
• M6: 3,268,713 km (0.088 R)
• M7: 3,781,535 km (0.073 R)
• M8: 4,887,213 km (0.099 R)
• M9: 6,199,186 km (0.094 R)
• M10: 6,884,494 km (0.095 R)
• M11: 8,905,860 km (0.069 R)
• M12: 9,600,892 km (0.079 R)
• M13: 12,008,819 km (0.085 R)
• M14: 12,803,783 km (0.067 R)
• M15: 14,915,506 km (0.084 R)
• M16: 15,462,586 km (0.072 R)
• M17: 16,149,389 km (0.091 R)
• M18: 16,856,389 km (0.114 R)
• M19: 17,584,033 km (0.082 R)
• M20: 18,057,809 km (0.086 R)
• M21: 18,819,711 km (0.116 R)
• M22: 21,464,153 km (0.066 R)
• M23: 22,083,787 km (0.089 R)
• M24: 25,106,861 km (0.1 R)
• M25: 27,844,203 km (0.119 R)
• M26: 31,762,620 km (0.076 R)
• M27: 34,429,800 km (0.037 R)

Kuiper Belt

Range: 30.3 - 55.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 192 - 18,233 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit