🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.4 AU - 0.64 AU

Year: 141 Days

Day: 37.3 Hours

Environment

Temp: 216 °C

Axial Tilt: 0.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 1.8 AU - 2.26 AU

Year: 1084 Days

Day: 30.7 Hours

Environment

Temp: -67 °C

Axial Tilt: 10.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 2.04 AU - 2.66 AU

Year: 1350 Days

Day: 31 Hours

Environment

Temp: -81 °C

Axial Tilt: 35.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 3.75 AU - 3.97 AU

Year: 2842 Days

Day: 13.9 Hours

Environment

Temp: -133 °C

Axial Tilt: 7.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 53.7

Radius: 15

Gravity: 0.24 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 5.2 AU - 7.74 AU

Year: 6167 Days

Day: 5.5 Hours

Environment

Temp: -158 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 62,390,779 km

• M1: 186,848 km (0.107 R)
• M2: 882,777 km (0.101 R)
• M3: 1,739,674 km (0.077 R)
• M4: 2,334,624 km (0.073 R)
• M5: 3,567,311 km (0.107 R)
• M6: 4,292,113 km (0.118 R)
• M7: 5,242,358 km (0.111 R)
• M8: 6,279,819 km (0.041 R)
• M9: 7,871,391 km (0.102 R)
• M10: 10,256,729 km (0.104 R)
• M11: 10,993,349 km (0.094 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 592.4

Radius: 5.2

Gravity: 21.91 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 11.35 AU - 13.05 AU

Year: 15969 Days

Day: 20.1 Hours

Environment

Temp: -190 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 62,390,779 km

• M1: 64,626 km (0.117 R)
• M2: 492,177 km (0.115 R)
• M3: 746,643 km (0.099 R)
• M4: 1,160,131 km (0.083 R)
• M5: 1,389,315 km (0.099 R)
• M6: 1,815,669 km (0.111 R)
• M7: 3,145,445 km (0.09 R)
• M8: 3,964,493 km (0.064 R)
• M9: 4,487,188 km (0.12 R)
• M10: 6,052,431 km (0.101 R)
• M11: 7,397,316 km (0.107 R)
• M12: 10,098,455 km (0.075 R)
• M13: 12,225,288 km (0.117 R)
• M14: 12,670,940 km (0.111 R)
• M15: 15,501,182 km (0.097 R)
• M16: 18,559,411 km (0.098 R)
• M17: 19,835,481 km (0.075 R)
• M18: 21,626,317 km (0.105 R)
• M19: 21,811,070 km (0.111 R)
• M20: 25,014,709 km (0.069 R)
• M21: 25,732,479 km (0.079 R)
• M22: 27,101,599 km (0.118 R)
• M23: 28,518,590 km (0.105 R)
• M24: 35,189,159 km (0.089 R)
• M25: 38,475,974 km (0.097 R)
• M26: 41,248,322 km (0.106 R)
• M27: 42,828,374 km (0.06 R)
• M28: 43,266,247 km (0.081 R)
• M29: 45,047,509 km (0.117 R)
• M30: 52,329,036 km (0.108 R)
• M31: 54,179,412 km (0.034 R)
• M32: 54,349,654 km (0.11 R)
• M33: 56,948,020 km (0.04 R)
• M34: 60,356,607 km (0.12 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 222 - 12,700 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit