🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.77 AU - 0.97 AU

Year: 289 Days

Day: 41.7 Hours

Environment

Temp: 143 °C

Axial Tilt: 12.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 63,169,335 km

• M1: 105,317 km (0.079 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 0.87 AU - 0.91 AU

Year: 299 Days

Day: 41 Hours

Environment

Temp: 130 °C

Axial Tilt: 47.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 63,169,335 km

• M1: 148,850 km (0.115 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 1.09 AU - 1.49 AU

Year: 522 Days

Day: 15 Hours

Environment

Temp: 1 °C

Axial Tilt: 36.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 1.41 AU - 1.53 AU

Year: 635 Days

Day: 36.1 Hours

Environment

Temp: -3 °C

Axial Tilt: 2.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Gas Giant

Semi-Major Axis: 8.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 144.8

Radius: 10.5

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 8 AU - 8.2 AU

Year: 8217 Days

Day: 7.2 Hours

Environment

Temp: -155 °C

Axial Tilt: 83.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 63,169,335 km

• M1: 130,599 km (0.083 R)
• M2: 924,365 km (0.067 R)
• M3: 1,541,606 km (0.107 R)
• M4: 2,057,120 km (0.082 R)
• M5: 2,431,713 km (0.073 R)
• M6: 2,938,401 km (0.086 R)
• M7: 3,534,399 km (0.089 R)
• M8: 3,946,541 km (0.088 R)
• M9: 4,577,545 km (0.048 R)
• M10: 6,185,274 km (0.081 R)
• M11: 6,602,053 km (0.117 R)
• M12: 7,262,378 km (0.11 R)
• M13: 10,269,595 km (0.064 R)
• M14: 10,643,440 km (0.034 R)
• M15: 14,742,721 km (0.11 R)
• M16: 17,579,844 km (0.083 R)
• M17: 19,725,526 km (0.054 R)
• M18: 20,696,417 km (0.032 R)
• M19: 22,873,814 km (0.114 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 728.6

Radius: 9.3

Gravity: 8.42 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 11.13 AU - 12.71 AU

Year: 14669 Days

Day: 9.8 Hours

Environment

Temp: -182 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 63,169,335 km

• M1: 116,686 km (0.073 R)
• M2: 471,233 km (0.069 R)
• M3: 1,427,014 km (0.025 R)
• M4: 1,994,140 km (0.107 R)
• M5: 2,984,627 km (0.094 R)
• M6: 3,467,379 km (0.066 R)
• M7: 5,059,250 km (0.094 R)
• M8: 6,414,607 km (0.092 R)
• M9: 9,291,973 km (0.111 R)
• M10: 10,044,300 km (0.028 R)
• M11: 10,549,043 km (0.052 R)
• M12: 11,367,793 km (0.096 R)
• M13: 12,803,932 km (0.044 R)
• M14: 18,325,889 km (0.101 R)
• M15: 25,152,040 km (0.053 R)
• M16: 28,013,847 km (0.097 R)
• M17: 32,641,807 km (0.038 R)
• M18: 34,501,308 km (0.111 R)
• M19: 37,755,361 km (0.107 R)
• M20: 38,975,332 km (0.116 R)
• M21: 41,208,678 km (0.059 R)
• M22: 47,474,585 km (0.101 R)
• M23: 50,019,694 km (0.111 R)
• M24: 51,161,275 km (0.102 R)
• M25: 53,327,153 km (0.046 R)

Kuiper Belt

Range: 30.8 - 45.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 528 - 17,977 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit