🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.64 AU - 0.84 AU

Year: 236 Days

Day: 29.7 Hours

Environment

Temp: 144 °C

Axial Tilt: 0.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 67,653,123 km

• M1: 87,964 km (0.064 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 0.87 AU - 0.91 AU

Year: 311 Days

Day: 16.2 Hours

Environment

Temp: 147 °C

Axial Tilt: 12.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 67,653,123 km

• M1: 51,013 km (0.116 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 1.66 AU - 2.4 AU

Year: 1073 Days

Day: 39.3 Hours

Environment

Temp: -69 °C

Axial Tilt: 28.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 1.89 AU - 3.09 AU

Year: 1457 Days

Day: 24.7 Hours

Environment

Temp: -84 °C

Axial Tilt: 16.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 2.13 AU - 3.27 AU

Year: 1645 Days

Day: 37.4 Hours

Environment

Temp: -105 °C

Axial Tilt: 90.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,653,123 km

• M1: 34,258 km (0.074 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 794.8

Radius: 14.4

Gravity: 3.83 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 4.62 AU - 5.39 AU

Year: 4146 Days

Day: 11.1 Hours

Environment

Temp: -138 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 67,653,123 km

• M1: 179,069 km (0.096 R)
• M2: 708,795 km (0.049 R)
• M3: 1,282,503 km (0.103 R)
• M4: 2,345,545 km (0.113 R)
• M5: 2,887,688 km (0.101 R)
• M6: 3,678,462 km (0.058 R)
• M7: 6,715,448 km (0.107 R)
• M8: 7,304,266 km (0.099 R)
• M9: 8,623,719 km (0.118 R)
• M10: 10,522,415 km (0.103 R)
• M11: 13,182,564 km (0.063 R)
• M12: 16,090,597 km (0.109 R)
• M13: 16,555,099 km (0.106 R)
• M14: 17,389,705 km (0.094 R)
• M15: 18,566,891 km (0.053 R)
• M16: 20,397,819 km (0.076 R)
• M17: 21,707,100 km (0.086 R)
• M18: 26,370,215 km (0.099 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 668.2

Radius: 12.3

Gravity: 4.42 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 5.86 AU - 6.52 AU

Year: 5711 Days

Day: 12.3 Hours

Environment

Temp: -147 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 67,653,123 km

• M1: 155,731 km (0.079 R)
• M2: 718,818 km (0.069 R)
• M3: 1,104,631 km (0.11 R)
• M4: 1,749,846 km (0.11 R)
• M5: 2,206,419 km (0.12 R)
• M6: 3,101,313 km (0.086 R)
• M7: 3,687,887 km (0.091 R)
• M8: 4,199,960 km (0.082 R)
• M9: 4,759,157 km (0.092 R)
• M10: 5,310,276 km (0.109 R)
• M11: 5,811,877 km (0.114 R)
• M12: 7,582,368 km (0.079 R)
• M13: 8,297,296 km (0.095 R)
• M14: 8,811,913 km (0.077 R)
• M15: 10,576,121 km (0.069 R)
• M16: 11,565,860 km (0.086 R)
• M17: 12,108,452 km (0.052 R)
• M18: 13,405,016 km (0.119 R)
• M19: 14,507,403 km (0.099 R)
• M20: 17,080,636 km (0.105 R)
• M21: 22,349,174 km (0.091 R)
• M22: 22,806,345 km (0.115 R)
• M23: 26,861,943 km (0.088 R)
• M24: 28,343,860 km (0.097 R)
• M25: 30,621,188 km (0.048 R)
• M26: 32,528,860 km (0.111 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 876.6

Radius: 8.8

Gravity: 11.32 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 10.29 AU - 13.09 AU

Year: 14823 Days

Day: 10 Hours

Environment

Temp: -184 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 67,653,123 km

• M1: 163,810 km (0.053 R)
• M2: 459,116 km (0.086 R)
• M3: 809,175 km (0.117 R)
• M4: 1,127,220 km (0.105 R)
• M5: 1,498,821 km (0.051 R)
• M6: 2,083,001 km (0.1 R)
• M7: 2,858,965 km (0.113 R)
• M8: 4,147,003 km (0.092 R)
• M9: 4,696,775 km (0.111 R)
• M10: 5,149,458 km (0.092 R)
• M11: 5,442,221 km (0.1 R)
• M12: 5,784,950 km (0.104 R)
• M13: 6,305,550 km (0.102 R)
• M14: 7,077,326 km (0.072 R)
• M15: 8,055,845 km (0.069 R)
• M16: 8,401,267 km (0.029 R)
• M17: 8,705,250 km (0.094 R)
• M18: 9,281,650 km (0.056 R)
• M19: 9,771,883 km (0.117 R)
• M20: 14,626,034 km (0.094 R)
• M21: 19,794,042 km (0.092 R)
• M22: 20,152,479 km (0.1 R)
• M23: 27,038,319 km (0.097 R)
• M24: 27,590,934 km (0.118 R)
• M25: 34,433,091 km (0.088 R)
• M26: 37,214,714 km (0.12 R)
• M27: 41,151,981 km (0.092 R)
• M28: 54,263,636 km (0.089 R)
• M29: 57,654,720 km (0.115 R)
• M30: 59,123,921 km (0.101 R)
• M31: 60,995,241 km (0.107 R)
• M32: 62,905,755 km (0.047 R)
• M33: 67,248,731 km (0.077 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 377 - 19,026 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit