🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.82 AU - 0.92 AU

Year: 357 Days

Day: 29.4 Hours

Environment

Temp: -52 °C

Axial Tilt: 45.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.79 AU - 1.13 AU

Year: 414 Days

Day: 12.1 Hours

Environment

Temp: -50 °C

Axial Tilt: 20.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 1.23 AU - 1.29 AU

Year: 622 Days

Day: 42.3 Hours

Environment

Temp: -85 °C

Axial Tilt: 22.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 7.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 803.5

Radius: 8.6

Gravity: 10.86 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 7 AU - 8.36 AU

Year: 9359 Days

Day: 10.8 Hours

Environment

Temp: -194 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 82,061,366 km

• M1: 106,962 km (0.055 R)
• M2: 432,787 km (0.098 R)
• M3: 765,792 km (0.072 R)
• M4: 1,422,975 km (0.061 R)
• M5: 2,358,560 km (0.102 R)
• M6: 3,265,572 km (0.096 R)
• M7: 4,927,903 km (0.1 R)
• M8: 5,410,656 km (0.079 R)
• M9: 5,889,519 km (0.103 R)
• M10: 6,660,396 km (0.099 R)
• M11: 7,332,240 km (0.081 R)
• M12: 7,621,862 km (0.107 R)
• M13: 8,718,863 km (0.084 R)
• M14: 12,521,940 km (0.045 R)
• M15: 14,751,696 km (0.117 R)
• M16: 15,822,967 km (0.074 R)
• M17: 19,901,304 km (0.115 R)
• M18: 22,657,645 km (0.098 R)
• M19: 23,096,415 km (0.112 R)
• M20: 25,564,032 km (0.079 R)
• M21: 25,944,011 km (0.063 R)
• M22: 28,506,173 km (0.094 R)
• M23: 29,953,533 km (0.12 R)
• M24: 32,881,911 km (0.099 R)
• M25: 38,674,341 km (0.073 R)
• M26: 39,680,386 km (0.07 R)
• M27: 42,936,683 km (0.079 R)
• M28: 43,473,740 km (0.092 R)
• M29: 44,973,757 km (0.049 R)
• M30: 46,507,884 km (0.039 R)
• M31: 48,076,717 km (0.093 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 826.4

Radius: 7.3

Gravity: 15.51 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 13.82 AU - 16.82 AU

Year: 26367 Days

Day: 15.5 Hours

Environment

Temp: -222 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 82,061,366 km

• M1: 91,255 km (0.086 R)
• M2: 335,548 km (0.08 R)
• M3: 978,968 km (0.116 R)
• M4: 2,296,028 km (0.078 R)
• M5: 2,639,804 km (0.11 R)
• M6: 3,914,976 km (0.095 R)
• M7: 4,900,228 km (0.056 R)
• M8: 5,304,142 km (0.092 R)
• M9: 6,944,782 km (0.119 R)
• M10: 8,664,709 km (0.116 R)
• M11: 9,873,459 km (0.082 R)
• M12: 10,452,553 km (0.088 R)
• M13: 11,122,302 km (0.114 R)
• M14: 11,678,358 km (0.113 R)
• M15: 16,102,565 km (0.103 R)
• M16: 17,732,733 km (0.047 R)
• M17: 18,781,414 km (0.109 R)
• M18: 19,172,912 km (0.092 R)
• M19: 19,569,645 km (0.119 R)
• M20: 20,585,864 km (0.111 R)
• M21: 26,687,662 km (0.097 R)
• M22: 32,894,627 km (0.098 R)
• M23: 33,463,548 km (0.117 R)
• M24: 36,862,411 km (0.088 R)
• M25: 37,321,976 km (0.084 R)
• M26: 46,440,864 km (0.079 R)
• M27: 48,244,117 km (0.089 R)
• M28: 55,522,801 km (0.051 R)
• M29: 58,171,730 km (0.115 R)
• M30: 61,976,902 km (0.117 R)
• M31: 66,621,916 km (0.103 R)
• M32: 68,681,878 km (0.119 R)
• M33: 71,019,944 km (0.104 R)
• M34: 73,652,716 km (0.1 R)
• M35: 86,982,036 km (0.071 R)
• M36: 87,796,746 km (0.091 R)
• M37: 88,616,393 km (0.036 R)
• M38: 93,357,898 km (0.082 R)
• M39: 94,783,864 km (0.081 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 414.3

Radius: 7.2

Gravity: 7.99 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 15.23 AU - 17.27 AU

Year: 28804 Days

Day: 16.5 Hours

Environment

Temp: -223 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 82,061,366 km

• M1: 90,058 km (0.067 R)
• M2: 371,751 km (0.057 R)
• M3: 608,564 km (0.108 R)
• M4: 1,649,765 km (0.097 R)
• M5: 1,967,212 km (0.102 R)
• M6: 2,531,495 km (0.059 R)
• M7: 2,929,575 km (0.108 R)
• M8: 3,695,217 km (0.103 R)
• M9: 4,208,039 km (0.086 R)
• M10: 4,481,803 km (0.057 R)
• M11: 4,731,033 km (0.07 R)
• M12: 5,335,707 km (0.052 R)
• M13: 7,760,240 km (0.111 R)
• M14: 8,278,297 km (0.086 R)
• M15: 8,545,928 km (0.072 R)
• M16: 10,583,900 km (0.074 R)
• M17: 10,835,823 km (0.085 R)
• M18: 12,997,213 km (0.111 R)
• M19: 13,359,090 km (0.061 R)
• M20: 14,717,738 km (0.052 R)
• M21: 21,780,104 km (0.112 R)
• M22: 22,705,067 km (0.038 R)
• M23: 23,230,156 km (0.034 R)
• M24: 25,977,969 km (0.085 R)
• M25: 29,304,428 km (0.065 R)
• M26: 30,558,058 km (0.085 R)
• M27: 31,978,041 km (0.116 R)
• M28: 33,171,981 km (0.119 R)
• M29: 35,367,629 km (0.113 R)
• M30: 46,285,581 km (0.085 R)
• M31: 57,488,367 km (0.086 R)
• M32: 65,599,713 km (0.036 R)
• M33: 67,308,570 km (0.03 R)
• M34: 69,927,131 km (0.084 R)
• M35: 76,065,880 km (0.072 R)
• M36: 80,837,902 km (0.114 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 495 - 19,924 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit