🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.39 AU - 0.63 AU

Year: 239 Days

Day: 22.7 Hours

Environment

Temp: -114 °C

Axial Tilt: 23.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 74,547,018 km

• M1: 44,879 km (0.101 R)
• M2: 212,878 km (0.103 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 769.5

Radius: 14.7

Gravity: 3.56 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 1.12 AU - 1.4 AU

Year: 928 Days

Day: 8.3 Hours

Environment

Temp: -175 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 74,547,018 km

• M1: 182,809 km (0.118 R)
• M2: 642,972 km (0.079 R)
• M3: 1,334,114 km (0.081 R)
• M4: 2,011,044 km (0.077 R)
• M5: 2,515,787 km (0.026 R)
• M6: 3,158,909 km (0.1 R)
• M7: 4,084,321 km (0.095 R)
• M8: 5,034,417 km (0.104 R)
• M9: 5,572,221 km (0.089 R)
• M10: 6,363,893 km (0.111 R)
• M11: 7,064,161 km (0.108 R)
• M12: 7,815,591 km (0.103 R)
• M13: 8,354,443 km (0.099 R)
• M14: 9,000,705 km (0.116 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 485.4

Radius: 13.1

Gravity: 2.83 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 3.57 AU - 4.57 AU

Year: 5386 Days

Day: 13.9 Hours

Environment

Temp: -203 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 74,547,018 km

• M1: 162,912 km (0.078 R)
• M2: 780,302 km (0.07 R)
• M3: 1,453,493 km (0.042 R)
• M4: 2,003,863 km (0.106 R)
• M5: 4,027,324 km (0.119 R)
• M6: 4,691,090 km (0.033 R)
• M7: 5,182,369 km (0.079 R)
• M8: 5,736,480 km (0.116 R)
• M9: 6,360,752 km (0.111 R)
• M10: 6,801,766 km (0.119 R)
• M11: 8,030,862 km (0.105 R)
• M12: 8,547,125 km (0.116 R)
• M13: 10,881,600 km (0.049 R)
• M14: 11,331,291 km (0.074 R)
• M15: 11,934,469 km (0.065 R)
• M16: 12,854,496 km (0.07 R)
• M17: 13,769,138 km (0.114 R)
• M18: 14,402,685 km (0.115 R)
• M19: 15,055,679 km (0.094 R)
• M20: 15,785,268 km (0.071 R)
• M21: 16,656,077 km (0.095 R)
• M22: 19,527,608 km (0.038 R)
• M23: 21,499,009 km (0.103 R)
• M24: 22,065,387 km (0.114 R)
• M25: 24,202,542 km (0.094 R)
• M26: 24,970,577 km (0.117 R)
• M27: 25,754,620 km (0.084 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 239.8

Radius: 5.6

Gravity: 7.65 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 7.28 AU - 8.08 AU

Year: 13962 Days

Day: 19 Hours

Environment

Temp: -225 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 74,547,018 km

• M1: 73,752 km (0.074 R)
• M2: 280,346 km (0.093 R)
• M3: 689,197 km (0.062 R)
• M4: 1,740,272 km (0.119 R)
• M5: 2,018,973 km (0.098 R)
• M6: 3,658,566 km (0.101 R)
• M7: 4,333,102 km (0.077 R)
• M8: 5,658,390 km (0.084 R)
• M9: 6,166,125 km (0.07 R)
• M10: 7,871,990 km (0.087 R)
• M11: 9,353,158 km (0.119 R)
• M12: 9,727,003 km (0.117 R)
• M13: 11,217,896 km (0.107 R)
• M14: 11,639,911 km (0.064 R)
• M15: 12,515,507 km (0.047 R)
• M16: 13,317,053 km (0.093 R)
• M17: 13,611,461 km (0.11 R)
• M18: 16,594,443 km (0.077 R)
• M19: 18,346,084 km (0.079 R)
• M20: 20,140,062 km (0.064 R)
• M21: 20,920,963 km (0.113 R)
• M22: 22,626,080 km (0.08 R)
• M23: 23,985,924 km (0.075 R)
• M24: 26,310,376 km (0.088 R)
• M25: 29,571,011 km (0.103 R)
• M26: 31,091,374 km (0.078 R)
• M27: 32,556,835 km (0.101 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 921.2

Radius: 6.6

Gravity: 21.15 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 6.39 AU - 10.19 AU

Year: 15658 Days

Day: 18 Hours

Environment

Temp: -237 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 74,547,018 km

• M1: 82,129 km (0.117 R)
• M2: 419,921 km (0.117 R)
• M3: 643,720 km (0.109 R)
• M4: 1,092,064 km (0.118 R)
• M5: 1,363,734 km (0.084 R)
• M6: 1,930,112 km (0.113 R)
• M7: 2,550,943 km (0.09 R)
• M8: 2,785,213 km (0.061 R)
• M9: 3,406,792 km (0.082 R)
• M10: 4,341,779 km (0.082 R)
• M11: 4,886,465 km (0.119 R)
• M12: 6,794,586 km (0.06 R)
• M13: 7,246,970 km (0.071 R)
• M14: 8,672,787 km (0.082 R)
• M15: 9,815,565 km (0.063 R)
• M16: 11,303,017 km (0.076 R)
• M17: 12,798,696 km (0.077 R)
• M18: 17,985,554 km (0.059 R)
• M19: 18,762,565 km (0.043 R)
• M20: 19,382,199 km (0.049 R)
• M21: 22,587,633 km (0.039 R)
• M22: 24,211,518 km (0.047 R)
• M23: 25,264,986 km (0.12 R)
• M24: 26,129,662 km (0.111 R)
• M25: 30,628,668 km (0.063 R)
• M26: 31,487,360 km (0.082 R)
• M27: 35,483,867 km (0.044 R)
• M28: 42,017,554 km (0.111 R)
• M29: 43,536,720 km (0.04 R)
• M30: 46,363,073 km (0.069 R)
• M31: 47,984,863 km (0.076 R)
• M32: 48,478,686 km (0.087 R)
• M33: 55,391,005 km (0.088 R)
• M34: 56,664,532 km (0.091 R)
• M35: 57,216,249 km (0.055 R)
• M36: 57,586,055 km (0.1 R)
• M37: 60,986,265 km (0.076 R)
• M38: 62,735,513 km (0.054 R)
• M39: 64,718,133 km (0.084 R)
• M40: 69,435,852 km (0.097 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 494.3

Radius: 5.9

Gravity: 14.2 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 10.41 AU - 10.91 AU

Year: 22832 Days

Day: 19.2 Hours

Environment

Temp: -229 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 74,547,018 km

• M1: 73,303 km (0.111 R)
• M2: 269,127 km (0.09 R)
• M3: 743,501 km (0.092 R)
• M4: 967,749 km (0.085 R)
• M5: 1,223,112 km (0.099 R)
• M6: 1,428,211 km (0.081 R)
• M7: 2,629,931 km (0.106 R)
• M8: 3,433,421 km (0.065 R)
• M9: 3,845,712 km (0.11 R)
• M10: 4,389,950 km (0.025 R)
• M11: 5,094,256 km (0.116 R)
• M12: 6,331,281 km (0.118 R)
• M13: 7,088,546 km (0.079 R)
• M14: 7,513,104 km (0.084 R)
• M15: 7,756,201 km (0.104 R)
• M16: 8,054,798 km (0.065 R)
• M17: 9,664,621 km (0.116 R)
• M18: 11,098,217 km (0.098 R)
• M19: 12,062,824 km (0.088 R)
• M20: 13,012,472 km (0.109 R)
• M21: 18,518,421 km (0.119 R)
• M22: 21,001,297 km (0.084 R)
• M23: 21,484,199 km (0.097 R)
• M24: 26,503,656 km (0.109 R)
• M25: 28,102,858 km (0.119 R)
• M26: 28,807,464 km (0.086 R)
• M27: 31,870,480 km (0.101 R)
• M28: 38,203,855 km (0.116 R)
• M29: 42,043,734 km (0.084 R)
• M30: 43,430,655 km (0.027 R)
• M31: 50,479,857 km (0.042 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 182 - 16,123 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit