🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.6 AU - 0.62 AU

Year: 174 Days

Day: 24.3 Hours

Environment

Temp: 181 °C

Axial Tilt: 20.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 56,445,998 km

• M1: 94,995 km (0.073 R)
• M2: 403,316 km (0.094 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 1.08 AU - 1.18 AU

Year: 439 Days

Day: 26.3 Hours

Environment

Temp: 10 °C

Axial Tilt: 9.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 56,445,998 km

• M1: 227,090 km (0.077 R)

Planet 3 - Gas Giant

Semi-Major Axis: 9.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 259.4

Radius: 8.3

Gravity: 3.77 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 7.71 AU - 10.59 AU

Year: 10109 Days

Day: 7.6 Hours

Environment

Temp: -172 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 56,445,998 km

• M1: 103,223 km (0.027 R)
• M2: 444,605 km (0.118 R)
• M3: 708,346 km (0.063 R)
• M4: 979,268 km (0.046 R)
• M5: 1,609,224 km (0.043 R)
• M6: 2,201,033 km (0.07 R)
• M7: 3,069,898 km (0.095 R)
• M8: 4,125,909 km (0.096 R)
• M9: 4,642,022 km (0.07 R)
• M10: 5,741,117 km (0.1 R)
• M11: 6,057,068 km (0.105 R)
• M12: 6,451,707 km (0.084 R)
• M13: 8,403,660 km (0.078 R)
• M14: 9,105,274 km (0.083 R)
• M15: 11,445,135 km (0.094 R)
• M16: 12,833,553 km (0.098 R)
• M17: 13,596,053 km (0.118 R)
• M18: 14,737,335 km (0.105 R)
• M19: 16,127,398 km (0.115 R)
• M20: 18,407,120 km (0.074 R)
• M21: 19,517,585 km (0.059 R)
• M22: 19,801,971 km (0.108 R)
• M23: 21,191,137 km (0.108 R)
• M24: 22,410,359 km (0.104 R)
• M25: 24,162,300 km (0.064 R)
• M26: 25,323,628 km (0.096 R)
• M27: 27,311,485 km (0.079 R)
• M28: 30,437,482 km (0.068 R)
• M29: 31,987,765 km (0.09 R)
• M30: 32,582,566 km (0.111 R)
• M31: 34,930,804 km (0.078 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 959.7

Radius: 13.8

Gravity: 5.04 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 8.29 AU - 10.83 AU

Year: 10796 Days

Day: 11.5 Hours

Environment

Temp: -165 °C

Axial Tilt: 42.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 56,445,998 km

• M1: 171,589 km (0.088 R)
• M2: 649,404 km (0.067 R)
• M3: 1,367,624 km (0.119 R)
• M4: 2,121,298 km (0.088 R)
• M5: 3,433,271 km (0.11 R)
• M6: 4,135,932 km (0.057 R)
• M7: 4,998,065 km (0.093 R)
• M8: 6,317,668 km (0.119 R)
• M9: 7,080,018 km (0.072 R)
• M10: 9,585,484 km (0.097 R)
• M11: 11,038,228 km (0.071 R)
• M12: 11,965,885 km (0.083 R)
• M13: 13,070,815 km (0.069 R)
• M14: 13,648,412 km (0.03 R)
• M15: 14,309,934 km (0.108 R)
• M16: 14,854,620 km (0.064 R)
• M17: 15,697,454 km (0.09 R)
• M18: 16,497,803 km (0.079 R)
• M19: 18,259,318 km (0.07 R)
• M20: 24,390,287 km (0.034 R)
• M21: 24,972,373 km (0.116 R)
• M22: 26,063,390 km (0.101 R)
• M23: 26,569,779 km (0.12 R)
• M24: 28,661,157 km (0.072 R)
• M25: 34,124,770 km (0.081 R)
• M26: 36,973,563 km (0.119 R)
• M27: 40,515,741 km (0.12 R)
• M28: 41,332,545 km (0.089 R)
• M29: 42,999,215 km (0.071 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 252 - 15,579 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit