🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.64 AU - 0.86 AU

Year: 249 Days

Day: 37.4 Hours

Environment

Temp: 139 °C

Axial Tilt: 38.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 31,722,490 km

• M1: 116,986 km (0.099 R)
• M2: 506,389 km (0.064 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 0.86 AU - 0.86 AU

Year: 305 Days

Day: 37.7 Hours

Environment

Temp: 39 °C

Axial Tilt: 4.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.99 AU - 1.11 AU

Year: 412 Days

Day: 45.7 Hours

Environment

Temp: 7 °C

Axial Tilt: 31.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 31,722,490 km

• M1: 49,218 km (0.063 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 225.4

Radius: 12.2

Gravity: 1.51 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 6.69 AU - 8.51 AU

Year: 8022 Days

Day: 5.1 Hours

Environment

Temp: -168 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 31,722,490 km

• M1: 151,991 km (0.102 R)
• M2: 595,699 km (0.052 R)
• M3: 1,014,872 km (0.043 R)
• M4: 1,477,578 km (0.053 R)
• M5: 1,929,962 km (0.114 R)
• M6: 2,442,933 km (0.061 R)
• M7: 2,828,597 km (0.081 R)
• M8: 3,454,364 km (0.084 R)
• M9: 4,240,501 km (0.09 R)
• M10: 4,752,126 km (0.058 R)
• M11: 5,142,427 km (0.108 R)
• M12: 6,077,713 km (0.046 R)
• M13: 6,570,488 km (0.085 R)
• M14: 7,190,272 km (0.101 R)
• M15: 8,174,327 km (0.1 R)
• M16: 10,237,281 km (0.1 R)
• M17: 10,847,491 km (0.115 R)
• M18: 11,528,162 km (0.117 R)
• M19: 12,874,692 km (0.09 R)
• M20: 13,431,346 km (0.113 R)
• M21: 15,254,495 km (0.071 R)
• M22: 18,672,507 km (0.047 R)
• M23: 19,452,211 km (0.098 R)
• M24: 20,457,210 km (0.113 R)
• M25: 21,637,836 km (0.064 R)
• M26: 23,831,090 km (0.104 R)
• M27: 27,063,152 km (0.096 R)
• M28: 28,061,868 km (0.11 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 197.4

Radius: 13.1

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 6.71 AU - 10.93 AU

Year: 10029 Days

Day: 7 Hours

Environment

Temp: -185 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 31,722,490 km

• M1: 163,062 km (0.082 R)
• M2: 717,621 km (0.102 R)
• M3: 1,307,485 km (0.051 R)
• M4: 1,992,195 km (0.079 R)
• M5: 2,517,882 km (0.084 R)
• M6: 3,377,172 km (0.068 R)
• M7: 3,830,603 km (0.105 R)
• M8: 6,481,178 km (0.029 R)
• M9: 7,397,016 km (0.113 R)
• M10: 7,979,401 km (0.096 R)
• M11: 11,363,305 km (0.085 R)
• M12: 13,003,496 km (0.117 R)
• M13: 13,583,935 km (0.051 R)
• M14: 18,602,495 km (0.075 R)
• M15: 24,260,287 km (0.095 R)
• M16: 24,737,953 km (0.034 R)
• M17: 25,876,991 km (0.112 R)
• M18: 26,796,270 km (0.12 R)
• M19: 27,392,567 km (0.064 R)
• M20: 28,523,377 km (0.105 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 157 - 10,273 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit