🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.47 AU - 0.55 AU

Year: 134 Days

Day: 42 Hours

Environment

Temp: 263 °C

Axial Tilt: 23.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 31,601,615 km

• M1: 123,568 km (0.062 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 1.74 AU - 2.02 AU

Year: 946 Days

Day: 47.3 Hours

Environment

Temp: -56 °C

Axial Tilt: 33.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,601,615 km

• M1: 1,266,346 km (0.057 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 2.26 AU - 3.76 AU

Year: 1917 Days

Day: 31.3 Hours

Environment

Temp: -110 °C

Axial Tilt: 8.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 2.35 AU - 3.79 AU

Year: 1975 Days

Day: 33.9 Hours

Environment

Temp: -106 °C

Axial Tilt: 13.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 3.59 AU - 4.03 AU

Year: 2730 Days

Day: 32.7 Hours

Environment

Temp: -118 °C

Axial Tilt: 11.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,601,615 km

• M1: 502,350 km (0.11 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 710

Radius: 9.8

Gravity: 7.39 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 3.85 AU - 6.23 AU

Year: 4154 Days

Day: 9.1 Hours

Environment

Temp: -147 °C

Axial Tilt: 42.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 31,601,615 km

• M1: 121,922 km (0.093 R)
• M2: 884,572 km (0.071 R)
• M3: 2,057,120 km (0.08 R)
• M4: 2,396,259 km (0.092 R)
• M5: 4,146,703 km (0.059 R)
• M6: 4,692,736 km (0.057 R)
• M7: 5,022,150 km (0.072 R)
• M8: 7,070,295 km (0.107 R)
• M9: 9,224,504 km (0.077 R)
• M10: 11,282,522 km (0.116 R)
• M11: 11,922,651 km (0.091 R)
• M12: 12,586,866 km (0.098 R)
• M13: 18,069,478 km (0.072 R)
• M14: 18,818,814 km (0.094 R)
• M15: 19,265,513 km (0.061 R)
• M16: 21,954,984 km (0.058 R)
• M17: 26,603,139 km (0.071 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 195.3

Radius: 12.6

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 7.41 AU - 10.35 AU

Year: 9714 Days

Day: 6.9 Hours

Environment

Temp: -161 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 31,601,615 km

• M1: 156,629 km (0.038 R)
• M2: 673,190 km (0.107 R)
• M3: 1,174,942 km (0.043 R)
• M4: 2,083,001 km (0.095 R)
• M5: 3,476,954 km (0.038 R)
• M6: 4,977,570 km (0.107 R)
• M7: 5,978,978 km (0.085 R)
• M8: 6,906,784 km (0.109 R)
• M9: 7,601,068 km (0.073 R)
• M10: 9,128,911 km (0.08 R)
• M11: 11,791,903 km (0.062 R)
• M12: 12,989,583 km (0.109 R)
• M13: 14,992,399 km (0.087 R)
• M14: 15,625,647 km (0.114 R)
• M15: 19,602,407 km (0.113 R)
• M16: 24,601,819 km (0.073 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 935.7

Radius: 13.5

Gravity: 5.13 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 10.37 AU - 11.71 AU

Year: 13466 Days

Day: 7.4 Hours

Environment

Temp: -174 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 31,601,615 km

• M1: 168,447 km (0.112 R)
• M2: 944,711 km (0.1 R)
• M3: 1,811,630 km (0.084 R)
• M4: 3,946,242 km (0.11 R)
• M5: 5,566,088 km (0.083 R)
• M6: 6,629,729 km (0.11 R)
• M7: 7,277,039 km (0.081 R)
• M8: 14,850,281 km (0.104 R)
• M9: 17,932,147 km (0.068 R)
• M10: 19,449,219 km (0.12 R)
• M11: 20,239,096 km (0.075 R)
• M12: 21,789,379 km (0.112 R)
• M13: 24,110,988 km (0.037 R)
• M14: 30,511,683 km (0.112 R)
• M15: 32,669,781 km (0.05 R)
• M16: 35,184,970 km (0.059 R)
• M17: 42,616,843 km (0.091 R)
• M18: 43,502,163 km (0.096 R)
• M19: 49,883,560 km (0.082 R)
• M20: 50,867,016 km (0.111 R)
• M21: 61,986,027 km (0.112 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 20.2

Radius: 3.4

Gravity: 1.75 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 15.28 AU - 23.36 AU

Year: 31173 Days

Day: 17.2 Hours

Environment

Temp: -201 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 31,601,615 km

• M1: 42,785 km (0.111 R)
• M2: 150,944 km (0.093 R)
• M3: 885,919 km (0.1 R)
• M4: 3,846,909 km (0.042 R)
• M5: 6,263,812 km (0.097 R)
• M6: 11,147,884 km (0.029 R)
• M7: 11,675,067 km (0.075 R)
• M8: 11,920,108 km (0.056 R)
• M9: 28,402,502 km (0.115 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 352 - 14,465 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit