🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.55 AU - 0.89 AU

Year: 233 Days

Day: 34.9 Hours

Environment

Temp: 144 °C

Axial Tilt: 21.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 81,721,706 km

• M1: 27,825 km (0.063 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.69 AU - 1.09 AU

Year: 320 Days

Day: 25.1 Hours

Environment

Temp: 23 °C

Axial Tilt: 49.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 81,721,706 km

• M1: 37,250 km (0.061 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 0.97 AU - 1.13 AU

Year: 410 Days

Day: 30.9 Hours

Environment

Temp: 13 °C

Axial Tilt: 29 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 1.29 AU - 1.49 AU

Year: 624 Days

Day: 33.5 Hours

Environment

Temp: -51 °C

Axial Tilt: 5.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,721,706 km

• M1: 240,404 km (0.084 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 2.48 AU - 2.92 AU

Year: 1689 Days

Day: 14 Hours

Environment

Temp: -107 °C

Axial Tilt: 35 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Ice Giant

Semi-Major Axis: 13.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 885

Radius: 6.4

Gravity: 21.61 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 11.64 AU - 16.02 AU

Year: 19585 Days

Day: 21.7 Hours

Environment

Temp: -187 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 81,721,706 km

• M1: 79,586 km (0.112 R)
• M2: 524,640 km (0.116 R)
• M3: 937,081 km (0.071 R)
• M4: 1,547,889 km (0.108 R)
• M5: 1,777,522 km (0.119 R)
• M6: 1,989,502 km (0.044 R)
• M7: 2,488,261 km (0.039 R)
• M8: 2,805,259 km (0.059 R)
• M9: 3,825,517 km (0.106 R)
• M10: 5,111,161 km (0.097 R)
• M11: 5,423,072 km (0.111 R)
• M12: 5,914,801 km (0.104 R)
• M13: 7,871,840 km (0.11 R)
• M14: 8,448,241 km (0.103 R)
• M15: 8,719,312 km (0.101 R)
• M16: 9,052,317 km (0.051 R)
• M17: 11,692,121 km (0.094 R)
• M18: 12,165,598 km (0.042 R)
• M19: 14,494,238 km (0.067 R)
• M20: 26,667,167 km (0.114 R)
• M21: 36,773,999 km (0.099 R)
• M22: 40,179,744 km (0.082 R)
• M23: 42,669,053 km (0.051 R)
• M24: 43,147,018 km (0.069 R)
• M25: 50,929,249 km (0.051 R)
• M26: 57,634,824 km (0.073 R)
• M27: 63,860,788 km (0.071 R)
• M28: 64,486,107 km (0.084 R)
• M29: 70,965,340 km (0.107 R)
• M30: 74,592,191 km (0.117 R)
• M31: 75,285,577 km (0.079 R)
• M32: 79,057,089 km (0.084 R)
• M33: 81,232,841 km (0.093 R)
• M34: 81,721,726 km (0.117 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 176 - 14,240 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit