🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 0.55 AU - 0.55 AU

Year: 143 Days

Day: 40.4 Hours

Environment

Temp: 190 °C

Axial Tilt: 53.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 42,522,689 km

• M1: 297,550 km (0.12 R)
• M2: 499,806 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.67 AU - 0.95 AU

Year: 255 Days

Day: 34.4 Hours

Environment

Temp: 184 °C

Axial Tilt: 26.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.69 AU - 0.95 AU

Year: 260 Days

Day: 40.7 Hours

Environment

Temp: 136 °C

Axial Tilt: 48.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.83 AU - 1.33 AU

Year: 393 Days

Day: 21.6 Hours

Environment

Temp: 94 °C

Axial Tilt: 46.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 1.41 AU - 1.97 AU

Year: 769 Days

Day: 19.5 Hours

Environment

Temp: -41 °C

Axial Tilt: 42.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 3.16 AU - 4.46 AU

Year: 2602 Days

Day: 41.2 Hours

Environment

Temp: -114 °C

Axial Tilt: 33.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 9.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 425.5

Radius: 14.3

Gravity: 2.08 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 9.37 AU - 10.07 AU

Year: 10602 Days

Day: 9.2 Hours

Environment

Temp: -161 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 42,522,689 km

• M1: 178,021 km (0.085 R)
• M2: 706,551 km (0.12 R)
• M3: 1,332,618 km (0.047 R)
• M4: 1,901,539 km (0.102 R)
• M5: 2,689,620 km (0.099 R)
• M6: 3,784,976 km (0.114 R)
• M7: 4,574,254 km (0.11 R)
• M8: 5,251,783 km (0.112 R)
• M9: 6,029,393 km (0.098 R)
• M10: 8,312,256 km (0.073 R)
• M11: 12,913,587 km (0.06 R)
• M12: 13,610,265 km (0.099 R)
• M13: 14,952,606 km (0.051 R)
• M14: 15,917,213 km (0.096 R)
• M15: 17,899,535 km (0.097 R)
• M16: 18,987,261 km (0.081 R)
• M17: 19,965,033 km (0.114 R)
• M18: 21,615,396 km (0.116 R)
• M19: 22,598,404 km (0.063 R)
• M20: 23,100,903 km (0.103 R)
• M21: 23,782,621 km (0.08 R)
• M22: 26,366,924 km (0.109 R)
• M23: 29,929,148 km (0.108 R)
• M24: 30,944,469 km (0.108 R)
• M25: 32,404,395 km (0.111 R)
• M26: 34,128,510 km (0.063 R)
• M27: 36,254,446 km (0.12 R)
• M28: 39,184,469 km (0.117 R)

Kuiper Belt

Range: 31.4 - 46.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 151 - 16,856 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit