🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.4 AU - 0.6 AU

Year: 128 Days

Day: 38 Hours

Environment

Temp: 186 °C

Axial Tilt: 19 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.98 AU - 1.52 AU

Year: 505 Days

Day: 47.4 Hours

Environment

Temp: -8 °C

Axial Tilt: 6.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.54 AU - 2.06 AU

Year: 873 Days

Day: 23.9 Hours

Environment

Temp: -61 °C

Axial Tilt: 14.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.64 AU - 2.2 AU

Year: 962 Days

Day: 16.8 Hours

Environment

Temp: -51 °C

Axial Tilt: 5.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 2.44 AU - 3.82 AU

Year: 2003 Days

Day: 12 Hours

Environment

Temp: -100 °C

Axial Tilt: 27 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,466,020 km

• M1: 379,231 km (0.097 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 521.3

Radius: 9.9

Gravity: 5.32 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 5.9 AU - 6.84 AU

Year: 5814 Days

Day: 8.5 Hours

Environment

Temp: -155 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 56,466,020 km

• M1: 125,513 km (0.069 R)
• M2: 468,989 km (0.116 R)
• M3: 910,602 km (0.073 R)
• M4: 1,244,355 km (0.119 R)
• M5: 1,815,669 km (0.085 R)
• M6: 2,503,670 km (0.076 R)
• M7: 3,397,816 km (0.067 R)
• M8: 3,805,770 km (0.07 R)
• M9: 4,392,343 km (0.091 R)
• M10: 5,202,266 km (0.106 R)
• M11: 7,787,766 km (0.117 R)
• M12: 8,194,971 km (0.107 R)
• M13: 8,694,479 km (0.119 R)
• M14: 12,376,980 km (0.097 R)
• M15: 13,190,343 km (0.047 R)
• M16: 15,844,359 km (0.04 R)
• M17: 16,620,323 km (0.084 R)
• M18: 17,172,340 km (0.063 R)
• M19: 19,638,311 km (0.055 R)
• M20: 21,745,098 km (0.034 R)
• M21: 22,331,372 km (0.111 R)
• M22: 27,408,125 km (0.119 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 128.6

Radius: 10.2

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 8.06 AU - 11.14 AU

Year: 10757 Days

Day: 6.4 Hours

Environment

Temp: -162 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 56,466,020 km

• M1: 127,009 km (0.07 R)
• M2: 878,439 km (0.105 R)
• M3: 1,627,625 km (0.112 R)
• M4: 2,882,901 km (0.09 R)
• M5: 3,564,319 km (0.106 R)
• M6: 6,897,958 km (0.109 R)
• M7: 7,403,150 km (0.089 R)
• M8: 13,020,849 km (0.111 R)
• M9: 15,204,080 km (0.105 R)
• M10: 16,118,722 km (0.116 R)
• M11: 17,869,466 km (0.097 R)
• M12: 19,676,907 km (0.053 R)
• M13: 22,905,678 km (0.068 R)
• M14: 25,587,519 km (0.118 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 525.1

Radius: 13.9

Gravity: 2.72 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 10.45 AU - 13.09 AU

Year: 14603 Days

Day: 14.8 Hours

Environment

Temp: -187 °C

Axial Tilt: 45.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 56,466,020 km

• M1: 177,273 km (0.093 R)
• M2: 716,873 km (0.07 R)
• M3: 1,517,521 km (0.094 R)
• M4: 2,069,836 km (0.092 R)
• M5: 4,742,851 km (0.099 R)
• M6: 5,336,904 km (0.072 R)
• M7: 5,906,124 km (0.046 R)
• M8: 6,715,000 km (0.11 R)
• M9: 7,336,878 km (0.095 R)
• M10: 7,817,237 km (0.066 R)
• M11: 8,793,064 km (0.103 R)
• M12: 9,796,417 km (0.108 R)
• M13: 10,986,767 km (0.045 R)
• M14: 13,139,779 km (0.084 R)
• M15: 15,703,887 km (0.093 R)
• M16: 18,665,626 km (0.107 R)
• M17: 25,772,572 km (0.107 R)
• M18: 29,320,435 km (0.115 R)
• M19: 31,097,657 km (0.09 R)
• M20: 31,782,367 km (0.096 R)
• M21: 32,244,325 km (0.107 R)
• M22: 35,978,438 km (0.049 R)
• M23: 37,114,334 km (0.08 R)
• M24: 38,665,963 km (0.076 R)
• M25: 42,314,655 km (0.076 R)
• M26: 44,581,961 km (0.109 R)
• M27: 46,334,649 km (0.088 R)
• M28: 50,917,131 km (0.115 R)
• M29: 51,868,574 km (0.112 R)
• M30: 55,960,973 km (0.116 R)

Kuiper Belt

Range: 30.3 - 57.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 350 - 11,177 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit