🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.43 AU - 0.59 AU

Year: 130 Days

Day: 39.4 Hours

Environment

Temp: 203 °C

Axial Tilt: 34.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Gas Giant

Semi-Major Axis: 5.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 791.8

Radius: 9.9

Gravity: 8.08 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 5.44 AU - 5.86 AU

Year: 4787 Days

Day: 7 Hours

Environment

Temp: -135 °C

Axial Tilt: 132.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 68,896,092 km

• M1: 123,119 km (0.102 R)
• M2: 574,007 km (0.086 R)
• M3: 910,303 km (0.083 R)
• M4: 2,788,654 km (0.115 R)
• M5: 3,286,067 km (0.055 R)
• M6: 3,599,474 km (0.063 R)
• M7: 6,105,388 km (0.093 R)
• M8: 6,646,933 km (0.118 R)
• M9: 6,980,237 km (0.09 R)
• M10: 7,753,209 km (0.109 R)
• M11: 8,582,131 km (0.11 R)
• M12: 9,018,358 km (0.068 R)
• M13: 9,721,318 km (0.091 R)
• M14: 10,912,417 km (0.096 R)
• M15: 11,377,367 km (0.103 R)
• M16: 13,903,626 km (0.06 R)
• M17: 14,561,558 km (0.087 R)
• M18: 15,998,595 km (0.115 R)
• M19: 16,477,757 km (0.042 R)
• M20: 18,622,242 km (0.116 R)
• M21: 21,088,812 km (0.114 R)
• M22: 26,493,783 km (0.095 R)
• M23: 28,019,681 km (0.12 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 708.2

Radius: 15

Gravity: 3.15 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 5.82 AU - 6.04 AU

Year: 5147 Days

Day: 11.6 Hours

Environment

Temp: -150 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 68,896,092 km

• M1: 186,549 km (0.103 R)
• M2: 1,258,567 km (0.087 R)
• M3: 1,753,885 km (0.113 R)
• M4: 2,446,524 km (0.099 R)
• M5: 3,101,313 km (0.119 R)
• M6: 3,871,742 km (0.095 R)
• M7: 4,924,912 km (0.112 R)
• M8: 5,447,906 km (0.062 R)
• M9: 6,223,870 km (0.077 R)
• M10: 7,004,771 km (0.093 R)
• M11: 8,684,306 km (0.096 R)
• M12: 10,307,443 km (0.097 R)
• M13: 11,784,123 km (0.068 R)
• M14: 16,691,981 km (0.082 R)
• M15: 18,007,544 km (0.081 R)
• M16: 18,922,485 km (0.117 R)
• M17: 19,799,428 km (0.066 R)
• M18: 20,774,208 km (0.098 R)
• M19: 24,360,218 km (0.106 R)
• M20: 26,800,159 km (0.105 R)
• M21: 28,427,485 km (0.071 R)
• M22: 30,667,713 km (0.09 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 489

Radius: 13.1

Gravity: 2.85 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 4.97 AU - 8.05 AU

Year: 5921 Days

Day: 11.6 Hours

Environment

Temp: -154 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 68,896,092 km

• M1: 171,140 km (0.079 R)
• M2: 643,720 km (0.09 R)
• M3: 1,075,309 km (0.084 R)
• M4: 1,541,307 km (0.096 R)
• M5: 2,100,055 km (0.086 R)
• M6: 3,321,970 km (0.054 R)
• M7: 3,940,857 km (0.102 R)
• M8: 4,999,411 km (0.106 R)
• M9: 5,697,285 km (0.065 R)
• M10: 7,185,186 km (0.095 R)
• M11: 8,186,893 km (0.1 R)
• M12: 9,320,546 km (0.097 R)
• M13: 10,032,183 km (0.029 R)
• M14: 10,645,085 km (0.076 R)
• M15: 12,386,255 km (0.034 R)
• M16: 15,487,120 km (0.025 R)
• M17: 16,010,712 km (0.054 R)
• M18: 22,210,197 km (0.095 R)
• M19: 23,177,198 km (0.097 R)
• M20: 25,115,687 km (0.105 R)
• M21: 28,612,089 km (0.084 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 636.6

Radius: 3.2

Gravity: 62.17 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 10.88 AU - 15.08 AU

Year: 16669 Days

Day: 19.2 Hours

Environment

Temp: -191 °C

Axial Tilt: 42.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 68,896,092 km

• M1: 39,793 km (0.097 R)
• M2: 212,579 km (0.029 R)
• M3: 374,144 km (0.089 R)
• M4: 490,531 km (0.075 R)
• M5: 1,054,366 km (0.102 R)
• M6: 1,659,340 km (0.07 R)
• M7: 2,577,571 km (0.109 R)
• M8: 2,930,622 km (0.08 R)
• M9: 6,395,159 km (0.047 R)
• M10: 7,353,483 km (0.106 R)
• M11: 12,274,954 km (0.111 R)
• M12: 14,449,359 km (0.106 R)
• M13: 23,761,228 km (0.103 R)
• M14: 30,750,291 km (0.088 R)
• M15: 32,442,542 km (0.089 R)
• M16: 39,692,354 km (0.118 R)
• M17: 62,465,189 km (0.069 R)
• M18: 65,366,790 km (0.047 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 212.3

Radius: 4.4

Gravity: 10.97 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 16.32 AU - 22.9 AU

Year: 30954 Days

Day: 18.6 Hours

Environment

Temp: -196 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 68,896,092 km

• M1: 56,099 km (0.083 R)
• M2: 903,272 km (0.057 R)
• M3: 1,424,770 km (0.062 R)
• M4: 2,247,708 km (0.105 R)
• M5: 9,079,544 km (0.119 R)
• M6: 10,130,618 km (0.042 R)
• M7: 15,603,656 km (0.089 R)
• M8: 24,589,851 km (0.053 R)
• M9: 30,633,754 km (0.109 R)
• M10: 31,605,692 km (0.108 R)
• M11: 39,845,692 km (0.114 R)
• M12: 48,913,717 km (0.117 R)
• M13: 52,446,321 km (0.113 R)
• M14: 60,961,132 km (0.102 R)
• M15: 65,046,201 km (0.066 R)

Kuiper Belt

Range: 30.8 - 57.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 158 - 14,741 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit