🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 0.8 AU - 0.82 AU

Year: 328 Days

Day: 35.4 Hours

Environment

Temp: -44 °C

Axial Tilt: 26 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.79 AU - 1.21 AU

Year: 450 Days

Day: 35.9 Hours

Environment

Temp: -71 °C

Axial Tilt: 36.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 1 AU - 1.3 AU

Year: 554 Days

Day: 26.5 Hours

Environment

Temp: -76 °C

Axial Tilt: 4.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 1.2 AU - 1.2 AU

Year: 591 Days

Day: 36.6 Hours

Environment

Temp: -90 °C

Axial Tilt: 26.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 257

Radius: 13.1

Gravity: 1.5 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 4.86 AU - 8.02 AU

Year: 7348 Days

Day: 10 Hours

Environment

Temp: -178 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 36,647,384 km

• M1: 162,912 km (0.078 R)
• M2: 797,207 km (0.093 R)
• M3: 1,292,226 km (0.094 R)
• M4: 1,914,105 km (0.091 R)
• M5: 2,546,904 km (0.117 R)
• M6: 3,238,794 km (0.099 R)
• M7: 4,521,147 km (0.052 R)
• M8: 5,511,335 km (0.049 R)
• M9: 9,040,798 km (0.08 R)
• M10: 10,350,078 km (0.068 R)
• M11: 11,050,346 km (0.029 R)
• M12: 14,546,149 km (0.106 R)
• M13: 20,701,802 km (0.038 R)
• M14: 21,392,496 km (0.115 R)
• M15: 23,113,021 km (0.098 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 120.9

Radius: 4.2

Gravity: 6.85 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 10.42 AU - 11.14 AU

Year: 15913 Days

Day: 20 Hours

Environment

Temp: -214 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 36,647,384 km

• M1: 52,808 km (0.047 R)
• M2: 658,979 km (0.07 R)
• M3: 1,050,177 km (0.092 R)
• M4: 1,355,506 km (0.099 R)
• M5: 1,529,040 km (0.116 R)
• M6: 1,773,932 km (0.098 R)
• M7: 2,307,547 km (0.104 R)
• M8: 3,002,579 km (0.107 R)
• M9: 3,212,315 km (0.117 R)
• M10: 3,827,462 km (0.112 R)
• M11: 4,074,148 km (0.119 R)
• M12: 5,719,127 km (0.117 R)
• M13: 6,687,773 km (0.032 R)
• M14: 9,202,812 km (0.036 R)
• M15: 10,382,990 km (0.064 R)
• M16: 12,126,403 km (0.12 R)
• M17: 13,261,103 km (0.119 R)
• M18: 15,676,810 km (0.045 R)
• M19: 16,564,673 km (0.106 R)
• M20: 17,754,574 km (0.084 R)
• M21: 21,128,455 km (0.106 R)
• M22: 23,247,659 km (0.113 R)
• M23: 24,990,773 km (0.088 R)
• M24: 28,548,510 km (0.096 R)
• M25: 28,828,108 km (0.102 R)
• M26: 29,109,651 km (0.067 R)
• M27: 34,179,972 km (0.116 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 340 - 12,193 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit