🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 1.11 AU - 1.33 AU

Year: 510 Days

Day: 23.5 Hours

Environment

Temp: -37 °C

Axial Tilt: 12.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 1.03 AU - 1.49 AU

Year: 536 Days

Day: 33.9 Hours

Environment

Temp: -35 °C

Axial Tilt: 169.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 109,770,324 km

• M1: 43,683 km (0.117 R)
• M2: 452,683 km (0.095 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 1.08 AU - 1.56 AU

Year: 574 Days

Day: 27.9 Hours

Environment

Temp: -45 °C

Axial Tilt: 7.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 109,770,324 km

• M1: 60,886 km (0.095 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 1.17 AU - 1.93 AU

Year: 731 Days

Day: 42 Hours

Environment

Temp: -62 °C

Axial Tilt: 48.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 109,770,324 km

• M1: 1,487,900 km (0.077 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 136.2

Radius: 10.2

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 9.65 AU - 11.47 AU

Year: 12997 Days

Day: 13.7 Hours

Environment

Temp: -174 °C

Axial Tilt: 2.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 109,770,324 km

• M1: 156,180 km (0.03 R)
• M2: 541,395 km (0.109 R)
• M3: 944,711 km (0.081 R)
• M4: 1,319,603 km (0.094 R)
• M5: 1,991,596 km (0.118 R)
• M6: 2,315,476 km (0.116 R)
• M7: 2,915,962 km (0.048 R)
• M8: 3,984,240 km (0.104 R)
• M9: 6,177,195 km (0.104 R)
• M10: 6,704,079 km (0.086 R)
• M11: 7,440,699 km (0.028 R)
• M12: 8,037,445 km (0.093 R)
• M13: 8,868,760 km (0.101 R)
• M14: 9,284,343 km (0.062 R)
• M15: 9,843,989 km (0.098 R)
• M16: 14,354,963 km (0.06 R)
• M17: 15,103,700 km (0.11 R)
• M18: 15,697,155 km (0.1 R)
• M19: 16,994,169 km (0.093 R)
• M20: 21,018,800 km (0.111 R)
• M21: 21,534,913 km (0.081 R)
• M22: 22,210,945 km (0.074 R)
• M23: 24,404,649 km (0.084 R)
• M24: 26,567,684 km (0.087 R)
• M25: 29,861,829 km (0.058 R)
• M26: 31,081,052 km (0.112 R)
• M27: 32,430,874 km (0.069 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 105.6

Radius: 13.2

Gravity: 0.61 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 8.91 AU - 13.41 AU

Year: 14120 Days

Day: 13.3 Hours

Environment

Temp: -179 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 109,770,324 km

• M1: 164,258 km (0.079 R)
• M2: 1,086,380 km (0.08 R)
• M3: 2,044,105 km (0.108 R)
• M4: 2,924,489 km (0.03 R)
• M5: 4,982,806 km (0.108 R)
• M6: 5,846,584 km (0.113 R)
• M7: 6,607,588 km (0.113 R)
• M8: 7,185,784 km (0.098 R)
• M9: 8,561,636 km (0.086 R)
• M10: 9,125,769 km (0.108 R)
• M11: 14,686,322 km (0.108 R)
• M12: 17,204,952 km (0.092 R)
• M13: 18,301,953 km (0.056 R)
• M14: 23,704,830 km (0.034 R)
• M15: 31,392,664 km (0.108 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 852.2

Radius: 3.8

Gravity: 59.02 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 17.97 AU - 19.79 AU

Year: 31071 Days

Day: 15.7 Hours

Environment

Temp: -213 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 109,770,324 km

• M1: 47,273 km (0.06 R)
• M2: 167,101 km (0.088 R)
• M3: 361,428 km (0.091 R)
• M4: 496,665 km (0.099 R)
• M5: 992,582 km (0.045 R)
• M6: 2,481,829 km (0.075 R)
• M7: 3,253,155 km (0.096 R)
• M8: 3,676,517 km (0.06 R)
• M9: 4,956,177 km (0.036 R)
• M10: 5,426,812 km (0.086 R)
• M11: 6,912,768 km (0.096 R)
• M12: 7,554,244 km (0.108 R)
• M13: 10,382,840 km (0.097 R)
• M14: 11,366,446 km (0.049 R)
• M15: 11,955,712 km (0.052 R)
• M16: 14,262,362 km (0.08 R)
• M17: 15,386,291 km (0.085 R)
• M18: 16,198,308 km (0.101 R)
• M19: 17,711,490 km (0.117 R)
• M20: 20,260,488 km (0.116 R)
• M21: 20,797,994 km (0.118 R)
• M22: 21,789,528 km (0.034 R)
• M23: 22,353,662 km (0.109 R)
• M24: 24,708,183 km (0.107 R)
• M25: 31,306,346 km (0.096 R)
• M26: 31,592,228 km (0.093 R)
• M27: 40,830,794 km (0.048 R)
• M28: 41,172,027 km (0.055 R)
• M29: 41,687,541 km (0.066 R)
• M30: 42,731,435 km (0.078 R)
• M31: 52,116,607 km (0.058 R)
• M32: 54,970,934 km (0.081 R)
• M33: 55,178,726 km (0.101 R)
• M34: 65,080,609 km (0.109 R)
• M35: 77,398,647 km (0.097 R)
• M36: 78,973,614 km (0.102 R)
• M37: 81,645,880 km (0.118 R)
• M38: 83,277,694 km (0.111 R)
• M39: 93,232,684 km (0.106 R)
• M40: 93,528,140 km (0.09 R)
• M41: 96,820,191 km (0.109 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 281 - 14,938 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit