🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 1.3 AU - 1.34 AU

Year: 533 Days

Day: 37 Hours

Environment

Temp: 14 °C

Axial Tilt: 24 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 1.04 AU - 1.7 AU

Year: 564 Days

Day: 39.6 Hours

Environment

Temp: 18 °C

Axial Tilt: 36.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.48 AU - 2.1 AU

Year: 842 Days

Day: 35.5 Hours

Environment

Temp: -41 °C

Axial Tilt: 6.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 1.8 AU - 1.82 AU

Year: 856 Days

Day: 46.3 Hours

Environment

Temp: -33 °C

Axial Tilt: 36.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 48,608,345 km

• M1: 581,038 km (0.106 R)
• M2: 1,012,179 km (0.068 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 1.91 AU - 2.11 AU

Year: 1002 Days

Day: 37.4 Hours

Environment

Temp: -54 °C

Axial Tilt: 33.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 48,608,345 km

• M1: 55,950 km (0.076 R)
• M2: 94,097 km (0.084 R)

Planet 6 - Gas Giant

Semi-Major Axis: 12.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 725.5

Radius: 14.9

Gravity: 3.27 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 9.36 AU - 14.86 AU

Year: 14811 Days

Day: 8.6 Hours

Environment

Temp: -180 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 48,608,345 km

• M1: 185,352 km (0.118 R)
• M2: 699,370 km (0.077 R)
• M3: 1,186,311 km (0.045 R)
• M4: 2,126,384 km (0.113 R)
• M5: 3,577,184 km (0.059 R)
• M6: 4,176,025 km (0.061 R)
• M7: 5,992,143 km (0.1 R)
• M8: 7,362,310 km (0.1 R)
• M9: 8,386,157 km (0.1 R)
• M10: 9,987,752 km (0.117 R)
• M11: 12,600,030 km (0.094 R)
• M12: 27,972,857 km (0.032 R)
• M13: 31,395,058 km (0.107 R)
• M14: 32,473,958 km (0.086 R)
• M15: 35,600,553 km (0.109 R)
• M16: 38,377,987 km (0.093 R)
• M17: 48,996,295 km (0.102 R)
• M18: 56,189,858 km (0.073 R)
• M19: 57,246,468 km (0.094 R)
• M20: 58,856,290 km (0.027 R)
• M21: 63,107,114 km (0.083 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 150.3

Radius: 6.9

Gravity: 3.16 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 12.27 AU - 19.07 AU

Year: 21801 Days

Day: 16.1 Hours

Environment

Temp: -196 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 48,608,345 km

• M1: 88,263 km (0.075 R)
• M2: 364,121 km (0.04 R)
• M3: 1,162,375 km (0.092 R)
• M4: 1,646,175 km (0.085 R)
• M5: 1,861,446 km (0.115 R)
• M6: 2,202,081 km (0.105 R)
• M7: 3,916,771 km (0.071 R)
• M8: 4,190,984 km (0.119 R)
• M9: 5,485,604 km (0.092 R)
• M10: 5,899,990 km (0.115 R)
• M11: 6,260,970 km (0.113 R)
• M12: 6,869,235 km (0.03 R)
• M13: 7,268,961 km (0.054 R)
• M14: 7,599,721 km (0.084 R)
• M15: 8,425,801 km (0.081 R)
• M16: 9,166,759 km (0.103 R)
• M17: 10,051,331 km (0.066 R)
• M18: 14,163,029 km (0.098 R)
• M19: 14,614,366 km (0.083 R)
• M20: 16,374,983 km (0.087 R)
• M21: 19,431,118 km (0.115 R)
• M22: 20,885,508 km (0.074 R)
• M23: 21,218,364 km (0.113 R)
• M24: 21,809,275 km (0.094 R)
• M25: 22,497,874 km (0.111 R)
• M26: 23,737,741 km (0.061 R)
• M27: 27,630,278 km (0.029 R)
• M28: 29,674,832 km (0.119 R)
• M29: 30,948,807 km (0.119 R)
• M30: 32,815,490 km (0.117 R)
• M31: 34,989,147 km (0.065 R)
• M32: 39,494,137 km (0.042 R)
• M33: 40,259,330 km (0.031 R)
• M34: 41,951,132 km (0.051 R)
• M35: 48,608,387 km (0.117 R)

Kuiper Belt

Range: 31.2 - 54.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 517 - 13,528 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit