🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.55 AU - 0.83 AU

Year: 216 Days

Day: 31.2 Hours

Environment

Temp: 169 °C

Axial Tilt: 39.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 79,914,000 km

• M1: 191,635 km (0.087 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 1.57 AU - 2.09 AU

Year: 933 Days

Day: 35.6 Hours

Environment

Temp: -66 °C

Axial Tilt: 33.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 79,914,000 km

• M1: 196,871 km (0.09 R)
• M2: 474,674 km (0.06 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 4.22 AU - 4.32 AU

Year: 3324 Days

Day: 30.7 Hours

Environment

Temp: -133 °C

Axial Tilt: 14.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 8.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 189

Radius: 11.5

Gravity: 1.43 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 6.43 AU - 10.49 AU

Year: 9270 Days

Day: 12.8 Hours

Environment

Temp: -178 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 79,914,000 km

• M1: 143,315 km (0.076 R)
• M2: 531,072 km (0.106 R)
• M3: 1,272,928 km (0.099 R)
• M4: 1,894,358 km (0.049 R)
• M5: 2,623,947 km (0.103 R)
• M6: 3,945,345 km (0.117 R)
• M7: 4,948,698 km (0.069 R)
• M8: 5,468,101 km (0.067 R)
• M9: 7,774,302 km (0.067 R)
• M10: 8,326,169 km (0.104 R)
• M11: 9,591,168 km (0.12 R)
• M12: 10,532,438 km (0.082 R)
• M13: 11,487,471 km (0.105 R)
• M14: 12,351,099 km (0.042 R)
• M15: 22,538,714 km (0.073 R)
• M16: 24,276,144 km (0.062 R)
• M17: 24,901,014 km (0.047 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 361.4

Radius: 3.6

Gravity: 27.89 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 17.09 AU - 19.63 AU

Year: 29637 Days

Day: 24.4 Hours

Environment

Temp: -208 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 79,914,000 km

• M1: 45,777 km (0.114 R)
• M2: 212,279 km (0.043 R)
• M3: 347,965 km (0.025 R)
• M4: 550,520 km (0.087 R)
• M5: 712,983 km (0.027 R)
• M6: 872,305 km (0.101 R)
• M7: 1,055,114 km (0.072 R)
• M8: 1,233,734 km (0.11 R)
• M9: 1,669,811 km (0.082 R)
• M10: 1,835,865 km (0.074 R)
• M11: 2,493,946 km (0.075 R)
• M12: 3,498,645 km (0.094 R)
• M13: 5,156,339 km (0.051 R)
• M14: 7,083,010 km (0.107 R)
• M15: 8,127,054 km (0.097 R)
• M16: 8,443,304 km (0.118 R)
• M17: 11,868,347 km (0.119 R)
• M18: 12,832,057 km (0.091 R)
• M19: 14,450,107 km (0.101 R)
• M20: 14,992,250 km (0.088 R)
• M21: 15,467,522 km (0.106 R)
• M22: 16,784,133 km (0.081 R)
• M23: 20,495,058 km (0.118 R)
• M24: 20,786,325 km (0.096 R)
• M25: 22,902,686 km (0.084 R)
• M26: 28,510,213 km (0.069 R)
• M27: 33,605,067 km (0.102 R)
• M28: 44,243,421 km (0.107 R)
• M29: 50,669,098 km (0.101 R)
• M30: 51,023,495 km (0.109 R)
• M31: 53,918,663 km (0.061 R)
• M32: 54,288,020 km (0.093 R)
• M33: 60,231,843 km (0.097 R)
• M34: 60,430,509 km (0.048 R)
• M35: 63,052,660 km (0.087 R)
• M36: 69,609,535 km (0.066 R)
• M37: 70,047,557 km (0.071 R)
• M38: 72,041,248 km (0.043 R)
• M39: 74,072,338 km (0.09 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 242 - 15,949 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit