🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.46 AU - 0.6 AU

Year: 140 Days

Day: 45 Hours

Environment

Temp: 189 °C

Axial Tilt: 23.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.49 AU - 0.77 AU

Year: 182 Days

Day: 35 Hours

Environment

Temp: 181 °C

Axial Tilt: 14.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 101,546,683 km

• M1: 32,164 km (0.106 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.65 AU - 0.69 AU

Year: 199 Days

Day: 14.8 Hours

Environment

Temp: 186 °C

Axial Tilt: 27.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.91 AU - 1.13 AU

Year: 374 Days

Day: 37.5 Hours

Environment

Temp: 28 °C

Axial Tilt: 17.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 1.44 AU - 2.36 AU

Year: 952 Days

Day: 21.5 Hours

Environment

Temp: -62 °C

Axial Tilt: 45.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 3.31 AU - 3.55 AU

Year: 2309 Days

Day: 29 Hours

Environment

Temp: -115 °C

Axial Tilt: 0.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 3.87 AU - 3.87 AU

Year: 2767 Days

Day: 22.3 Hours

Environment

Temp: -120 °C

Axial Tilt: 16 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 7.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 540.4

Radius: 12.5

Gravity: 3.46 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 5.63 AU - 9.38 AU

Year: 7465 Days

Day: 5.6 Hours

Environment

Temp: -161 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 101,546,683 km

• M1: 155,432 km (0.101 R)
• M2: 626,366 km (0.106 R)
• M3: 2,980,887 km (0.098 R)
• M4: 4,746,441 km (0.048 R)
• M5: 5,287,836 km (0.098 R)
• M6: 6,160,440 km (0.117 R)
• M7: 6,735,794 km (0.12 R)
• M8: 10,214,094 km (0.119 R)
• M9: 10,636,558 km (0.117 R)
• M10: 11,366,297 km (0.107 R)
• M11: 12,603,321 km (0.101 R)
• M12: 16,212,520 km (0.12 R)
• M13: 16,852,948 km (0.109 R)
• M14: 18,597,409 km (0.034 R)
• M15: 20,019,187 km (0.119 R)
• M16: 24,467,629 km (0.095 R)
• M17: 28,878,074 km (0.058 R)
• M18: 29,346,465 km (0.099 R)
• M19: 30,106,272 km (0.029 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 331.1

Radius: 12.1

Gravity: 2.26 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 7.6 AU - 10.7 AU

Year: 10059 Days

Day: 14.1 Hours

Environment

Temp: -168 °C

Axial Tilt: 47.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 101,546,683 km

• M1: 150,944 km (0.075 R)
• M2: 788,979 km (0.118 R)
• M3: 1,994,738 km (0.12 R)
• M4: 3,311,199 km (0.103 R)
• M5: 4,181,709 km (0.05 R)
• M6: 4,796,108 km (0.092 R)
• M7: 5,228,745 km (0.105 R)
• M8: 5,975,388 km (0.091 R)
• M9: 7,719,849 km (0.084 R)
• M10: 8,113,889 km (0.079 R)
• M11: 8,985,746 km (0.096 R)
• M12: 9,556,013 km (0.116 R)
• M13: 10,103,840 km (0.105 R)
• M14: 14,073,569 km (0.085 R)
• M15: 15,579,122 km (0.114 R)
• M16: 16,146,697 km (0.102 R)
• M17: 16,662,660 km (0.089 R)
• M18: 20,289,211 km (0.103 R)
• M19: 21,503,198 km (0.087 R)
• M20: 22,845,689 km (0.116 R)
• M21: 24,834,892 km (0.1 R)
• M22: 28,777,394 km (0.077 R)
• M23: 31,592,826 km (0.102 R)
• M24: 32,299,078 km (0.071 R)
• M25: 33,742,997 km (0.1 R)
• M26: 37,092,642 km (0.088 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 648.9

Radius: 3.3

Gravity: 59.59 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 17.24 AU - 22.08 AU

Year: 31681 Days

Day: 21.9 Hours

Environment

Temp: -200 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 101,546,683 km

• M1: 40,990 km (0.111 R)
• M2: 155,283 km (0.107 R)
• M3: 613,501 km (0.056 R)
• M4: 902,823 km (0.033 R)
• M5: 1,533,827 km (0.109 R)
• M6: 3,035,790 km (0.102 R)
• M7: 4,430,491 km (0.113 R)
• M8: 5,058,502 km (0.06 R)
• M9: 5,970,152 km (0.082 R)
• M10: 13,825,237 km (0.066 R)
• M11: 13,986,653 km (0.101 R)
• M12: 16,837,091 km (0.105 R)
• M13: 23,080,857 km (0.098 R)
• M14: 23,767,511 km (0.116 R)
• M15: 26,900,390 km (0.063 R)
• M16: 37,143,955 km (0.066 R)
• M17: 59,348,467 km (0.07 R)
• M18: 61,502,228 km (0.115 R)
• M19: 62,819,287 km (0.046 R)
• M20: 81,424,775 km (0.08 R)
• M21: 90,409,174 km (0.115 R)
• M22: 91,541,181 km (0.049 R)

Kuiper Belt

Range: 30.2 - 50.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 229 - 10,491 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit