🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.8 AU - 0.88 AU

Year: 344 Days

Day: 39.6 Hours

Environment

Temp: -44 °C

Axial Tilt: 41 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.99 AU - 1.07 AU

Year: 466 Days

Day: 32.8 Hours

Environment

Temp: -68 °C

Axial Tilt: 9.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 1.34 AU - 1.66 AU

Year: 820 Days

Day: 31.9 Hours

Environment

Temp: -95 °C

Axial Tilt: 33.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 899.7

Radius: 12.6

Gravity: 5.67 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 4.98 AU - 8.2 AU

Year: 7549 Days

Day: 7.5 Hours

Environment

Temp: -185 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 43,952,664 km

• M1: 156,629 km (0.098 R)
• M2: 657,183 km (0.077 R)
• M3: 1,129,165 km (0.059 R)
• M4: 1,816,268 km (0.058 R)
• M5: 2,353,175 km (0.092 R)
• M6: 2,788,804 km (0.087 R)
• M7: 4,081,927 km (0.109 R)
• M8: 4,658,777 km (0.12 R)
• M9: 5,448,055 km (0.093 R)
• M10: 6,183,927 km (0.119 R)
• M11: 6,576,023 km (0.034 R)
• M12: 8,187,342 km (0.103 R)
• M13: 9,570,075 km (0.075 R)
• M14: 10,342,150 km (0.089 R)
• M15: 11,631,085 km (0.091 R)
• M16: 15,611,435 km (0.107 R)
• M17: 19,418,552 km (0.087 R)
• M18: 21,617,790 km (0.065 R)
• M19: 22,693,399 km (0.106 R)
• M20: 25,492,973 km (0.107 R)
• M21: 29,008,074 km (0.115 R)
• M22: 30,316,158 km (0.089 R)
• M23: 31,979,836 km (0.03 R)
• M24: 34,476,774 km (0.057 R)
• M25: 36,751,410 km (0.099 R)
• M26: 37,570,757 km (0.078 R)
• M27: 42,615,796 km (0.092 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 426.3

Radius: 14.2

Gravity: 2.11 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 7.79 AU - 10.21 AU

Year: 12048 Days

Day: 6.2 Hours

Environment

Temp: -206 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 43,952,664 km

• M1: 185,202 km (0.069 R)
• M2: 681,568 km (0.076 R)
• M3: 1,200,822 km (0.113 R)
• M4: 1,717,683 km (0.069 R)
• M5: 2,514,740 km (0.106 R)
• M6: 3,311,648 km (0.08 R)
• M7: 4,582,183 km (0.088 R)
• M8: 5,707,608 km (0.053 R)
• M9: 7,087,648 km (0.078 R)
• M10: 8,546,377 km (0.054 R)
• M11: 11,284,467 km (0.04 R)
• M12: 12,505,335 km (0.066 R)
• M13: 16,837,540 km (0.098 R)
• M14: 18,504,957 km (0.058 R)
• M15: 21,086,119 km (0.03 R)
• M16: 22,934,999 km (0.102 R)
• M17: 25,164,755 km (0.119 R)
• M18: 26,665,521 km (0.08 R)
• M19: 35,075,914 km (0.11 R)
• M20: 36,828,303 km (0.061 R)
• M21: 44,155,756 km (0.116 R)
• M22: 46,336,145 km (0.064 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 915.9

Radius: 4.9

Gravity: 38.15 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 10.2 AU - 11.22 AU

Year: 15640 Days

Day: 16.3 Hours

Environment

Temp: -197 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 43,952,664 km

• M1: 62,831 km (0.044 R)
• M2: 448,494 km (0.091 R)
• M3: 1,007,242 km (0.031 R)
• M4: 1,655,151 km (0.082 R)
• M5: 2,178,743 km (0.101 R)
• M6: 2,347,041 km (0.116 R)
• M7: 2,662,393 km (0.118 R)
• M8: 2,954,857 km (0.092 R)
• M9: 3,720,499 km (0.098 R)
• M10: 5,252,980 km (0.046 R)
• M11: 7,301,274 km (0.056 R)
• M12: 7,776,397 km (0.102 R)
• M13: 8,171,185 km (0.051 R)
• M14: 10,825,201 km (0.097 R)
• M15: 12,747,085 km (0.061 R)
• M16: 17,250,729 km (0.034 R)
• M17: 18,091,768 km (0.089 R)
• M18: 18,784,107 km (0.112 R)
• M19: 18,959,885 km (0.109 R)
• M20: 23,618,063 km (0.081 R)
• M21: 24,132,530 km (0.116 R)
• M22: 24,654,178 km (0.025 R)
• M23: 26,046,036 km (0.036 R)
• M24: 27,489,207 km (0.065 R)
• M25: 30,051,819 km (0.054 R)
• M26: 34,977,927 km (0.068 R)
• M27: 39,114,158 km (0.107 R)
• M28: 40,124,094 km (0.115 R)
• M29: 41,895,632 km (0.055 R)
• M30: 43,873,016 km (0.094 R)
• M31: 44,806,208 km (0.039 R)
• M32: 50,685,255 km (0.081 R)
• M33: 52,058,114 km (0.05 R)
• M34: 53,455,508 km (0.108 R)
• M35: 57,057,974 km (0.058 R)
• M36: 59,863,682 km (0.08 R)
• M37: 62,368,549 km (0.111 R)
• M38: 70,089,445 km (0.062 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 122.7

Radius: 5.4

Gravity: 4.21 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 12.77 AU - 13.09 AU

Year: 20747 Days

Day: 23.3 Hours

Environment

Temp: -213 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 43,952,664 km

• M1: 75,248 km (0.106 R)
• M2: 566,976 km (0.029 R)
• M3: 3,679,509 km (0.09 R)
• M4: 5,487,250 km (0.049 R)
• M5: 7,940,505 km (0.107 R)
• M6: 9,034,515 km (0.085 R)
• M7: 11,517,690 km (0.078 R)
• M8: 12,399,420 km (0.076 R)
• M9: 14,483,916 km (0.072 R)
• M10: 15,119,857 km (0.118 R)
• M11: 15,314,184 km (0.066 R)
• M12: 15,907,340 km (0.114 R)
• M13: 19,104,546 km (0.081 R)
• M14: 20,653,781 km (0.12 R)
• M15: 22,284,697 km (0.099 R)
• M16: 26,828,583 km (0.108 R)
• M17: 28,176,011 km (0.083 R)
• M18: 30,383,627 km (0.105 R)
• M19: 34,575,658 km (0.097 R)
• M20: 37,338,133 km (0.107 R)
• M21: 41,879,625 km (0.11 R)
• M22: 43,167,513 km (0.089 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 478 - 14,594 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit