🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.42 AU - 0.62 AU

Year: 135 Days

Day: 37.4 Hours

Environment

Temp: 173 °C

Axial Tilt: 92.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 104,686,853 km

• M1: 37,399 km (0.079 R)
• M2: 134,488 km (0.077 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 1.57 AU - 1.75 AU

Year: 770 Days

Day: 18.4 Hours

Environment

Temp: -37 °C

Axial Tilt: 36.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 1.95 AU - 2.15 AU

Year: 1056 Days

Day: 24.4 Hours

Environment

Temp: -68 °C

Axial Tilt: 27.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 2.64 AU - 4.3 AU

Year: 2326 Days

Day: 26.6 Hours

Environment

Temp: -107 °C

Axial Tilt: 21.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 104,686,853 km

• M1: 545,135 km (0.118 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 3.41 AU - 4.01 AU

Year: 2572 Days

Day: 21.9 Hours

Environment

Temp: -113 °C

Axial Tilt: 26.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 104,686,853 km

• M1: 1,882,689 km (0.091 R)
• M2: 2,655,213 km (0.079 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 4.51 AU - 5.13 AU

Year: 3808 Days

Day: 40.9 Hours

Environment

Temp: -131 °C

Axial Tilt: 20.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 104,686,853 km

• M1: 281,842 km (0.111 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 878.7

Radius: 4.8

Gravity: 38.14 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 15.58 AU - 21.3 AU

Year: 28498 Days

Day: 15.9 Hours

Environment

Temp: -207 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 104,686,853 km

• M1: 59,690 km (0.06 R)
• M2: 412,741 km (0.12 R)
• M3: 934,987 km (0.059 R)
• M4: 1,219,971 km (0.055 R)
• M5: 3,684,596 km (0.12 R)
• M6: 5,189,401 km (0.117 R)
• M7: 7,010,156 km (0.088 R)
• M8: 12,218,855 km (0.072 R)
• M9: 14,267,747 km (0.095 R)
• M10: 14,941,536 km (0.062 R)
• M11: 15,286,210 km (0.037 R)
• M12: 15,636,269 km (0.04 R)
• M13: 21,330,113 km (0.087 R)
• M14: 22,659,141 km (0.103 R)
• M15: 22,999,925 km (0.109 R)
• M16: 25,481,005 km (0.032 R)
• M17: 32,237,444 km (0.117 R)
• M18: 34,730,342 km (0.083 R)
• M19: 35,640,047 km (0.07 R)
• M20: 40,261,724 km (0.082 R)
• M21: 61,410,524 km (0.096 R)
• M22: 64,768,548 km (0.094 R)
• M23: 82,064,156 km (0.098 R)
• M24: 89,199,077 km (0.077 R)
• M25: 101,579,348 km (0.109 R)

Kuiper Belt

Range: 30.5 - 56.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 285 - 12,284 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit