🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 1.08 AU - 1.68 AU

Year: 608 Days

Day: 20.6 Hours

Environment

Temp: -42 °C

Axial Tilt: 27.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 1.37 AU - 1.43 AU

Year: 621 Days

Day: 26 Hours

Environment

Temp: -40 °C

Axial Tilt: 24.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 1.33 AU - 1.47 AU

Year: 621 Days

Day: 26.4 Hours

Environment

Temp: -42 °C

Axial Tilt: 20.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,800,116 km

• M1: 338,091 km (0.028 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 1.74 AU - 2.14 AU

Year: 1013 Days

Day: 16.7 Hours

Environment

Temp: -72 °C

Axial Tilt: 25.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 1.63 AU - 2.31 AU

Year: 1036 Days

Day: 18.4 Hours

Environment

Temp: -80 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 2.12 AU - 2.66 AU

Year: 1385 Days

Day: 40.6 Hours

Environment

Temp: -82 °C

Axial Tilt: 10.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 2.38 AU - 2.74 AU

Year: 1535 Days

Day: 32.9 Hours

Environment

Temp: -99 °C

Axial Tilt: 22.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 5.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 679.3

Radius: 12.6

Gravity: 4.28 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 5.35 AU - 5.87 AU

Year: 4979 Days

Day: 6.9 Hours

Environment

Temp: -155 °C

Axial Tilt: 15 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 44,800,116 km

• M1: 156,629 km (0.087 R)
• M2: 617,839 km (0.103 R)
• M3: 1,012,628 km (0.048 R)
• M4: 1,415,645 km (0.117 R)
• M5: 2,466,121 km (0.102 R)
• M6: 3,007,815 km (0.088 R)
• M7: 4,260,847 km (0.063 R)
• M8: 5,126,719 km (0.1 R)
• M9: 5,573,119 km (0.088 R)
• M10: 8,322,578 km (0.048 R)
• M11: 10,402,886 km (0.083 R)
• M12: 13,478,020 km (0.089 R)
• M13: 15,681,746 km (0.107 R)
• M14: 16,268,320 km (0.111 R)
• M15: 16,687,642 km (0.111 R)
• M16: 17,423,066 km (0.09 R)
• M17: 19,895,470 km (0.069 R)
• M18: 29,850,011 km (0.082 R)

Planet 9 - Gas Giant

Semi-Major Axis: 5.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 336.5

Radius: 9

Gravity: 4.15 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 5.86 AU - 6.12 AU

Year: 5494 Days

Day: 6 Hours

Environment

Temp: -159 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 44,800,116 km

• M1: 111,899 km (0.082 R)
• M2: 423,212 km (0.1 R)
• M3: 793,916 km (0.076 R)
• M4: 1,692,251 km (0.093 R)
• M5: 2,023,610 km (0.118 R)
• M6: 2,506,812 km (0.088 R)
• M7: 2,835,927 km (0.086 R)
• M8: 3,581,971 km (0.044 R)
• M9: 4,155,679 km (0.116 R)
• M10: 9,228,543 km (0.068 R)
• M11: 12,190,431 km (0.057 R)
• M12: 13,634,500 km (0.069 R)
• M13: 17,500,857 km (0.086 R)
• M14: 19,208,067 km (0.115 R)
• M15: 22,809,187 km (0.104 R)
• M16: 23,163,734 km (0.09 R)
• M17: 23,450,065 km (0.071 R)
• M18: 25,218,162 km (0.101 R)

Planet 10 - Gas Giant

Semi-Major Axis: 7.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 849

Radius: 9.4

Gravity: 9.61 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 6.82 AU - 8.72 AU

Year: 8116 Days

Day: 7.7 Hours

Environment

Temp: -173 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 44,800,116 km

• M1: 124,316 km (0.102 R)
• M2: 443,109 km (0.071 R)
• M3: 893,249 km (0.117 R)
• M4: 1,206,656 km (0.102 R)
• M5: 1,983,817 km (0.063 R)
• M6: 3,427,437 km (0.076 R)
• M7: 3,769,567 km (0.117 R)
• M8: 7,231,411 km (0.088 R)
• M9: 8,435,525 km (0.11 R)
• M10: 8,745,192 km (0.054 R)
• M11: 9,720,271 km (0.106 R)
• M12: 10,921,542 km (0.041 R)
• M13: 13,435,983 km (0.119 R)
• M14: 14,166,769 km (0.057 R)
• M15: 14,923,734 km (0.094 R)
• M16: 16,864,467 km (0.117 R)
• M17: 18,004,253 km (0.12 R)
• M18: 18,297,166 km (0.089 R)
• M19: 23,775,590 km (0.041 R)
• M20: 24,128,192 km (0.075 R)
• M21: 26,600,895 km (0.081 R)
• M22: 28,340,120 km (0.074 R)
• M23: 30,051,220 km (0.104 R)
• M24: 33,127,252 km (0.062 R)
• M25: 34,684,715 km (0.063 R)
• M26: 35,138,595 km (0.047 R)
• M27: 38,913,099 km (0.112 R)
• M28: 41,659,566 km (0.113 R)
• M29: 44,000,623 km (0.1 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: 518 - 20,381 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit