🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.46 AU - 0.72 AU

Year: 159 Days

Day: 46.8 Hours

Environment

Temp: 190 °C

Axial Tilt: 37.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.94 AU - 1.1 AU

Year: 360 Days

Day: 35.8 Hours

Environment

Temp: 120 °C

Axial Tilt: 16.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 2.43 AU - 3.05 AU

Year: 1587 Days

Day: 17.1 Hours

Environment

Temp: -92 °C

Axial Tilt: 25.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,544,974 km

• M1: 139,575 km (0.097 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 3.02 AU - 3.46 AU

Year: 2040 Days

Day: 15.5 Hours

Environment

Temp: -107 °C

Axial Tilt: 3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 2.89 AU - 3.63 AU

Year: 2059 Days

Day: 24.2 Hours

Environment

Temp: -99 °C

Axial Tilt: 22.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 45,544,974 km

• M1: 348,413 km (0.075 R)
• M2: 1,840,802 km (0.075 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 4.34 AU - 5.52 AU

Year: 3830 Days

Day: 47.8 Hours

Environment

Temp: -132 °C

Axial Tilt: 46.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 45,544,974 km

• M1: 131,197 km (0.108 R)
• M2: 163,361 km (0.077 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 249.4

Radius: 13

Gravity: 1.48 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 11 AU - 13.88 AU

Year: 15350 Days

Day: 8.4 Hours

Environment

Temp: -184 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 45,544,974 km

• M1: 161,865 km (0.075 R)
• M2: 941,120 km (0.095 R)
• M3: 1,374,804 km (0.094 R)
• M4: 1,961,228 km (0.098 R)
• M5: 2,404,935 km (0.066 R)
• M6: 3,405,296 km (0.097 R)
• M7: 4,724,750 km (0.104 R)
• M8: 5,212,139 km (0.114 R)
• M9: 8,522,142 km (0.1 R)
• M10: 9,154,642 km (0.102 R)
• M11: 9,577,555 km (0.068 R)
• M12: 10,211,551 km (0.098 R)
• M13: 11,455,607 km (0.044 R)
• M14: 12,625,013 km (0.082 R)
• M15: 15,135,415 km (0.103 R)
• M16: 15,661,551 km (0.104 R)
• M17: 16,268,020 km (0.104 R)
• M18: 16,820,186 km (0.062 R)
• M19: 19,693,213 km (0.069 R)
• M20: 25,184,502 km (0.063 R)
• M21: 27,060,609 km (0.057 R)
• M22: 27,836,424 km (0.062 R)
• M23: 31,194,746 km (0.069 R)
• M24: 32,155,464 km (0.051 R)
• M25: 33,800,592 km (0.108 R)
• M26: 37,856,340 km (0.119 R)
• M27: 38,461,014 km (0.075 R)
• M28: 39,938,592 km (0.119 R)
• M29: 41,071,497 km (0.03 R)
• M30: 43,797,918 km (0.079 R)

Kuiper Belt

Range: 31.4 - 55.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 436 - 13,913 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit