🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.86 AU - 1.1 AU

Year: 339 Days

Day: 42.6 Hours

Environment

Temp: 172 °C

Axial Tilt: 37.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 45,665,041 km

• M1: 64,477 km (0.1 R)

Planet 2 - Gas Giant

Semi-Major Axis: 6.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 917.6

Radius: 13.8

Gravity: 4.82 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 5.55 AU - 7.07 AU

Year: 5545 Days

Day: 12 Hours

Environment

Temp: -152 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 45,665,041 km

• M1: 173,085 km (0.088 R)
• M2: 862,432 km (0.079 R)
• M3: 1,494,034 km (0.051 R)
• M4: 2,260,873 km (0.078 R)
• M5: 3,405,895 km (0.111 R)
• M6: 3,903,756 km (0.073 R)
• M7: 4,424,507 km (0.086 R)
• M8: 5,191,046 km (0.047 R)
• M9: 5,822,798 km (0.091 R)
• M10: 6,505,413 km (0.118 R)
• M11: 8,347,262 km (0.075 R)
• M12: 9,131,304 km (0.09 R)
• M13: 10,099,951 km (0.099 R)
• M14: 10,894,465 km (0.085 R)
• M15: 12,982,552 km (0.11 R)
• M16: 16,375,282 km (0.118 R)
• M17: 17,014,813 km (0.114 R)
• M18: 18,480,573 km (0.095 R)
• M19: 20,319,580 km (0.069 R)
• M20: 21,133,242 km (0.059 R)
• M21: 21,815,109 km (0.12 R)
• M22: 22,904,930 km (0.092 R)
• M23: 24,112,484 km (0.025 R)
• M24: 24,607,204 km (0.098 R)
• M25: 28,445,138 km (0.117 R)
• M26: 30,988,301 km (0.115 R)
• M27: 32,365,051 km (0.079 R)

Planet 3 - Gas Giant

Semi-Major Axis: 8.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 737.4

Radius: 13.8

Gravity: 3.87 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 7.61 AU - 10.31 AU

Year: 9383 Days

Day: 14.4 Hours

Environment

Temp: -153 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 45,665,041 km

• M1: 171,589 km (0.035 R)
• M2: 612,304 km (0.105 R)
• M3: 1,339,649 km (0.099 R)
• M4: 3,311,050 km (0.116 R)
• M5: 4,059,787 km (0.045 R)
• M6: 5,930,658 km (0.101 R)
• M7: 8,722,753 km (0.092 R)
• M8: 9,467,301 km (0.097 R)
• M9: 10,559,964 km (0.108 R)
• M10: 13,658,435 km (0.105 R)
• M11: 18,646,776 km (0.098 R)
• M12: 19,181,289 km (0.09 R)
• M13: 21,256,212 km (0.087 R)
• M14: 21,839,494 km (0.1 R)
• M15: 23,388,729 km (0.08 R)
• M16: 29,082,873 km (0.102 R)
• M17: 31,169,464 km (0.032 R)
• M18: 33,020,140 km (0.047 R)
• M19: 33,803,135 km (0.103 R)
• M20: 36,939,604 km (0.044 R)
• M21: 41,546,171 km (0.088 R)
• M22: 45,551,804 km (0.106 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 440.3

Radius: 10.3

Gravity: 4.15 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 7.89 AU - 12.75 AU

Year: 11598 Days

Day: 7.2 Hours

Environment

Temp: -166 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 45,665,041 km

• M1: 151,393 km (0.092 R)
• M2: 514,617 km (0.096 R)
• M3: 1,285,345 km (0.073 R)
• M4: 2,998,989 km (0.092 R)
• M5: 3,477,851 km (0.086 R)
• M6: 5,227,398 km (0.109 R)
• M7: 6,869,235 km (0.027 R)
• M8: 7,298,581 km (0.045 R)
• M9: 8,967,046 km (0.104 R)
• M10: 10,211,999 km (0.074 R)
• M11: 11,677,909 km (0.098 R)
• M12: 16,633,787 km (0.109 R)
• M13: 25,235,665 km (0.034 R)
• M14: 33,657,576 km (0.095 R)
• M15: 35,818,966 km (0.096 R)
• M16: 36,168,427 km (0.067 R)
• M17: 43,912,061 km (0.09 R)

Kuiper Belt

Range: 31.4 - 51.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 423 - 19,004 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit