🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.49 AU - 0.71 AU

Year: 179 Days

Day: 43 Hours

Environment

Temp: 124 °C

Axial Tilt: 20.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.89 AU - 1.03 AU

Year: 362 Days

Day: 43.6 Hours

Environment

Temp: -2 °C

Axial Tilt: 7.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 1.04 AU - 1.34 AU

Year: 500 Days

Day: 14.9 Hours

Environment

Temp: -31 °C

Axial Tilt: 47.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,743,630 km

• M1: 702,960 km (0.107 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 1.55 AU - 1.55 AU

Year: 743 Days

Day: 23.5 Hours

Environment

Temp: -51 °C

Axial Tilt: 9.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 1.26 AU - 2.06 AU

Year: 823 Days

Day: 40.5 Hours

Environment

Temp: -57 °C

Axial Tilt: 20.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 9.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 849.2

Radius: 11.6

Gravity: 6.31 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 9.35 AU - 10.61 AU

Year: 12138 Days

Day: 12 Hours

Environment

Temp: -190 °C

Axial Tilt: 44.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 62,743,630 km

• M1: 144,212 km (0.106 R)
• M2: 532,568 km (0.06 R)
• M3: 2,361,402 km (0.077 R)
• M4: 3,532,006 km (0.118 R)
• M5: 3,969,879 km (0.104 R)
• M6: 4,694,830 km (0.082 R)
• M7: 5,945,468 km (0.103 R)
• M8: 6,368,830 km (0.072 R)
• M9: 8,221,301 km (0.056 R)
• M10: 10,911,818 km (0.093 R)
• M11: 11,489,565 km (0.088 R)
• M12: 20,799,789 km (0.09 R)
• M13: 22,325,986 km (0.054 R)
• M14: 25,298,945 km (0.079 R)
• M15: 26,209,397 km (0.047 R)
• M16: 35,035,373 km (0.094 R)
• M17: 35,535,029 km (0.081 R)
• M18: 37,451,079 km (0.073 R)
• M19: 51,856,456 km (0.094 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 568.5

Radius: 10.9

Gravity: 4.78 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 9.03 AU - 11.07 AU

Year: 12266 Days

Day: 10.1 Hours

Environment

Temp: -175 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 62,743,630 km

• M1: 135,835 km (0.057 R)
• M2: 585,526 km (0.101 R)
• M3: 1,277,865 km (0.099 R)
• M4: 1,806,693 km (0.089 R)
• M5: 2,807,204 km (0.058 R)
• M6: 3,284,272 km (0.1 R)
• M7: 4,200,259 km (0.084 R)
• M8: 4,611,205 km (0.087 R)
• M9: 5,245,201 km (0.096 R)
• M10: 5,900,439 km (0.055 R)
• M11: 9,420,776 km (0.049 R)
• M12: 10,495,188 km (0.044 R)
• M13: 10,979,885 km (0.066 R)
• M14: 12,764,738 km (0.095 R)
• M15: 15,898,215 km (0.074 R)
• M16: 17,195,078 km (0.101 R)
• M17: 18,483,565 km (0.057 R)
• M18: 23,274,138 km (0.067 R)
• M19: 26,198,626 km (0.08 R)
• M20: 27,191,956 km (0.08 R)
• M21: 32,425,787 km (0.089 R)
• M22: 32,995,007 km (0.086 R)
• M23: 39,058,508 km (0.096 R)
• M24: 41,145,548 km (0.116 R)
• M25: 42,216,519 km (0.062 R)
• M26: 42,758,811 km (0.111 R)
• M27: 43,996,285 km (0.1 R)
• M28: 45,683,001 km (0.072 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 694.8

Radius: 11.8

Gravity: 4.99 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 8.29 AU - 11.97 AU

Year: 12413 Days

Day: 13.5 Hours

Environment

Temp: -192 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 62,743,630 km

• M1: 147,354 km (0.037 R)
• M2: 1,364,632 km (0.12 R)
• M3: 1,947,764 km (0.107 R)
• M4: 2,424,981 km (0.098 R)
• M5: 3,362,362 km (0.119 R)
• M6: 3,805,022 km (0.072 R)
• M7: 8,359,679 km (0.05 R)
• M8: 9,785,795 km (0.044 R)
• M9: 10,475,292 km (0.063 R)
• M10: 12,926,154 km (0.074 R)
• M11: 16,907,701 km (0.09 R)
• M12: 19,669,726 km (0.035 R)
• M13: 20,682,205 km (0.101 R)
• M14: 23,458,592 km (0.081 R)
• M15: 29,959,517 km (0.08 R)
• M16: 35,189,159 km (0.103 R)
• M17: 36,554,240 km (0.081 R)
• M18: 37,059,282 km (0.064 R)
• M19: 45,060,524 km (0.101 R)
• M20: 47,115,101 km (0.059 R)
• M21: 48,316,671 km (0.099 R)
• M22: 48,772,646 km (0.11 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 768.2

Radius: 14.8

Gravity: 3.51 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 10.65 AU - 11.45 AU

Year: 14142 Days

Day: 14.9 Hours

Environment

Temp: -185 °C

Axial Tilt: 175.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 62,743,630 km

• M1: 184,005 km (0.099 R)
• M2: 877,840 km (0.106 R)
• M3: 2,065,797 km (0.038 R)
• M4: 3,301,775 km (0.103 R)
• M5: 5,298,009 km (0.072 R)
• M6: 11,111,831 km (0.032 R)
• M7: 15,901,506 km (0.106 R)
• M8: 18,498,674 km (0.063 R)
• M9: 25,740,857 km (0.054 R)
• M10: 28,633,481 km (0.067 R)
• M11: 29,644,015 km (0.06 R)
• M12: 32,576,283 km (0.108 R)
• M13: 33,801,489 km (0.117 R)
• M14: 34,551,423 km (0.118 R)
• M15: 40,954,960 km (0.072 R)
• M16: 45,789,963 km (0.079 R)
• M17: 52,644,089 km (0.052 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 233 - 18,516 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit