🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 2.14 AU - 3.12 AU

Year: 1550 Days

Day: 14.9 Hours

Environment

Temp: -96 °C

Axial Tilt: 28.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 2.54 AU - 2.94 AU

Year: 1648 Days

Day: 42.5 Hours

Environment

Temp: -87 °C

Axial Tilt: 48.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 3.27 AU - 3.31 AU

Year: 2169 Days

Day: 25.3 Hours

Environment

Temp: -115 °C

Axial Tilt: 16.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 2.9 AU - 3.96 AU

Year: 2309 Days

Day: 44.5 Hours

Environment

Temp: -103 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 117,388,286 km

• M1: 123,119 km (0.063 R)

Asteroid Belt

Center: 5.28 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 374.1

Radius: 9.7

Gravity: 3.98 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 5.57 AU - 8.67 AU

Year: 6905 Days

Day: 10.3 Hours

Environment

Temp: -166 °C

Axial Tilt: 97.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 117,388,286 km

• M1: 120,576 km (0.09 R)
• M2: 608,564 km (0.061 R)
• M3: 911,350 km (0.105 R)
• M4: 1,256,622 km (0.11 R)
• M5: 2,936,008 km (0.061 R)
• M6: 3,367,448 km (0.105 R)
• M7: 5,304,441 km (0.027 R)
• M8: 6,350,280 km (0.079 R)
• M9: 6,972,757 km (0.092 R)
• M10: 7,926,742 km (0.106 R)
• M11: 9,005,642 km (0.038 R)
• M12: 10,399,446 km (0.077 R)
• M13: 11,311,245 km (0.084 R)
• M14: 12,575,197 km (0.101 R)
• M15: 13,137,386 km (0.101 R)
• M16: 13,930,853 km (0.111 R)
• M17: 19,852,385 km (0.112 R)
• M18: 22,793,180 km (0.066 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 923.2

Radius: 11.6

Gravity: 6.86 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 8.26 AU - 9.58 AU

Year: 9682 Days

Day: 11 Hours

Environment

Temp: -159 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 117,388,286 km

• M1: 144,512 km (0.088 R)
• M2: 551,418 km (0.06 R)
• M3: 932,444 km (0.068 R)
• M4: 1,698,684 km (0.098 R)
• M5: 2,157,351 km (0.064 R)
• M6: 2,935,260 km (0.097 R)
• M7: 3,304,767 km (0.115 R)
• M8: 4,027,623 km (0.109 R)
• M9: 4,576,199 km (0.054 R)
• M10: 8,463,350 km (0.052 R)
• M11: 8,930,544 km (0.111 R)
• M12: 10,331,229 km (0.074 R)
• M13: 10,811,139 km (0.073 R)
• M14: 13,250,781 km (0.118 R)
• M15: 13,945,962 km (0.05 R)
• M16: 14,335,366 km (0.062 R)
• M17: 17,416,782 km (0.088 R)
• M18: 20,662,458 km (0.056 R)
• M19: 21,944,362 km (0.082 R)
• M20: 22,828,037 km (0.115 R)
• M21: 26,010,731 km (0.066 R)
• M22: 29,905,063 km (0.079 R)
• M23: 34,407,211 km (0.052 R)
• M24: 35,599,656 km (0.114 R)
• M25: 37,940,563 km (0.06 R)
• M26: 39,213,192 km (0.041 R)
• M27: 42,247,635 km (0.067 R)
• M28: 43,338,802 km (0.071 R)
• M29: 44,448,669 km (0.076 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 96.8

Radius: 14.5

Gravity: 0.46 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 11.21 AU - 12.75 AU

Year: 15070 Days

Day: 7.1 Hours

Environment

Temp: -182 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 117,388,286 km

• M1: 184,903 km (0.078 R)
• M2: 1,532,181 km (0.095 R)
• M3: 2,300,516 km (0.1 R)
• M4: 3,547,265 km (0.102 R)
• M5: 4,929,998 km (0.118 R)
• M6: 5,610,369 km (0.108 R)
• M7: 6,352,674 km (0.068 R)
• M8: 6,986,071 km (0.111 R)
• M9: 12,412,883 km (0.11 R)
• M10: 13,784,546 km (0.112 R)
• M11: 14,394,457 km (0.11 R)
• M12: 17,653,895 km (0.081 R)
• M13: 18,440,032 km (0.073 R)
• M14: 20,651,088 km (0.047 R)
• M15: 21,524,142 km (0.114 R)
• M16: 22,573,571 km (0.09 R)
• M17: 23,111,076 km (0.043 R)
• M18: 29,600,332 km (0.078 R)
• M19: 32,233,554 km (0.1 R)

Planet 8 - Ice Giant

Semi-Major Axis: 20.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 947.9

Radius: 4.6

Gravity: 44.8 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 19.91 AU - 20.15 AU

Year: 32580 Days

Day: 16.9 Hours

Environment

Temp: -201 °C

Axial Tilt: 11.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 117,388,286 km

• M1: 60,438 km (0.069 R)
• M2: 213,327 km (0.105 R)
• M3: 386,112 km (0.045 R)
• M4: 546,930 km (0.049 R)
• M5: 927,208 km (0.115 R)
• M6: 1,175,091 km (0.077 R)
• M7: 1,599,500 km (0.063 R)
• M8: 1,782,758 km (0.107 R)
• M9: 2,632,923 km (0.106 R)
• M10: 3,724,538 km (0.086 R)
• M11: 3,938,014 km (0.108 R)
• M12: 7,233,506 km (0.094 R)
• M13: 7,454,312 km (0.1 R)
• M14: 8,382,717 km (0.066 R)
• M15: 9,385,920 km (0.115 R)
• M16: 10,536,627 km (0.083 R)
• M17: 13,945,813 km (0.078 R)
• M18: 20,442,399 km (0.118 R)
• M19: 21,444,855 km (0.102 R)
• M20: 24,400,460 km (0.072 R)
• M21: 24,648,044 km (0.089 R)
• M22: 24,897,274 km (0.068 R)
• M23: 37,112,838 km (0.086 R)
• M24: 40,301,816 km (0.042 R)
• M25: 41,345,560 km (0.103 R)
• M26: 42,944,762 km (0.079 R)
• M27: 58,567,566 km (0.076 R)
• M28: 58,789,121 km (0.1 R)
• M29: 59,011,423 km (0.107 R)
• M30: 74,426,287 km (0.093 R)
• M31: 74,947,037 km (0.114 R)
• M32: 89,939,885 km (0.09 R)
• M33: 92,018,697 km (0.048 R)
• M34: 102,572,079 km (0.104 R)
• M35: 102,894,014 km (0.106 R)
• M36: 104,514,308 km (0.108 R)
• M37: 110,150,558 km (0.042 R)
• M38: 114,248,791 km (0.103 R)
• M39: 114,941,579 km (0.07 R)

Kuiper Belt

Range: 30.2 - 46.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 271 - 14,927 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit