🌌 Stone's Star System Generator

Asteroid Belt

Center: 2.04 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 4.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 124.4

Radius: 13.5

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 3.77 AU - 4.39 AU

Year: 5496 Days

Day: 10.8 Hours

Environment

Temp: -217 °C

Axial Tilt: 44.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 29,695,291 km

• M1: 167,849 km (0.081 R)
• M2: 612,603 km (0.078 R)
• M3: 1,052,571 km (0.081 R)
• M4: 2,065,348 km (0.112 R)
• M5: 4,594,300 km (0.048 R)
• M6: 5,077,651 km (0.095 R)
• M7: 6,987,268 km (0.116 R)
• M8: 9,900,088 km (0.12 R)
• M9: 10,710,609 km (0.073 R)
• M10: 11,249,161 km (0.04 R)
• M11: 15,687,282 km (0.106 R)
• M12: 17,623,078 km (0.089 R)

Planet 2 - Gas Giant

Semi-Major Axis: 5.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 858.7

Radius: 14.4

Gravity: 4.14 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 5.4 AU - 5.88 AU

Year: 8932 Days

Day: 6.9 Hours

Environment

Temp: -220 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 29,695,291 km

• M1: 184,305 km (0.093 R)
• M2: 653,743 km (0.063 R)
• M3: 1,150,707 km (0.085 R)
• M4: 1,848,880 km (0.101 R)
• M5: 2,351,978 km (0.102 R)
• M6: 2,990,162 km (0.088 R)
• M7: 3,470,371 km (0.052 R)
• M8: 3,976,012 km (0.069 R)
• M9: 5,168,906 km (0.118 R)
• M10: 6,971,710 km (0.084 R)
• M11: 8,976,620 km (0.111 R)
• M12: 12,406,750 km (0.065 R)
• M13: 13,294,015 km (0.118 R)
• M14: 15,194,955 km (0.093 R)
• M15: 15,799,031 km (0.08 R)
• M16: 17,488,889 km (0.089 R)
• M17: 18,078,155 km (0.113 R)
• M18: 21,391,897 km (0.096 R)
• M19: 26,606,430 km (0.113 R)
• M20: 28,686,588 km (0.066 R)
• M21: 32,281,425 km (0.095 R)
• M22: 33,505,884 km (0.069 R)
• M23: 34,761,309 km (0.118 R)
• M24: 40,480,436 km (0.088 R)
• M25: 42,166,553 km (0.068 R)
• M26: 47,221,914 km (0.103 R)

Planet 3 - Ice Giant

Semi-Major Axis: 6.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 953.7

Radius: 5.5

Gravity: 31.53 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 6.11 AU - 6.39 AU

Year: 10420 Days

Day: 15.4 Hours

Environment

Temp: -226 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 29,695,291 km

• M1: 68,366 km (0.09 R)
• M2: 310,715 km (0.076 R)
• M3: 562,787 km (0.087 R)
• M4: 818,450 km (0.101 R)
• M5: 1,353,711 km (0.075 R)
• M6: 1,769,294 km (0.102 R)
• M7: 2,942,590 km (0.066 R)
• M8: 3,827,312 km (0.086 R)
• M9: 5,628,171 km (0.04 R)
• M10: 6,068,886 km (0.105 R)
• M11: 6,772,595 km (0.051 R)
• M12: 7,271,055 km (0.083 R)
• M13: 7,616,626 km (0.104 R)
• M14: 8,528,874 km (0.076 R)
• M15: 9,359,740 km (0.113 R)
• M16: 12,054,746 km (0.029 R)
• M17: 15,296,382 km (0.109 R)
• M18: 15,578,374 km (0.101 R)
• M19: 15,935,764 km (0.106 R)
• M20: 18,117,200 km (0.092 R)
• M21: 19,319,967 km (0.116 R)
• M22: 20,235,356 km (0.088 R)
• M23: 21,883,775 km (0.045 R)
• M24: 22,331,970 km (0.11 R)
• M25: 22,512,984 km (0.069 R)
• M26: 23,154,160 km (0.082 R)
• M27: 24,569,206 km (0.097 R)
• M28: 28,836,037 km (0.112 R)
• M29: 30,030,127 km (0.119 R)
• M30: 32,400,356 km (0.094 R)
• M31: 35,014,279 km (0.084 R)
• M32: 38,151,347 km (0.114 R)
• M33: 39,987,361 km (0.12 R)
• M34: 45,556,441 km (0.07 R)
• M35: 52,096,112 km (0.113 R)

Planet 4 - Ice Giant

Semi-Major Axis: 8.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 53.2

Radius: 5.6

Gravity: 1.7 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 8.22 AU - 9.44 AU

Year: 17497 Days

Day: 20.9 Hours

Environment

Temp: -226 °C

Axial Tilt: 46.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 29,695,291 km

• M1: 92,003 km (0.109 R)
• M2: 292,763 km (0.075 R)
• M3: 532,568 km (0.111 R)
• M4: 734,077 km (0.06 R)
• M5: 1,827,039 km (0.105 R)
• M6: 2,697,998 km (0.115 R)
• M7: 2,915,812 km (0.111 R)
• M8: 4,116,185 km (0.053 R)
• M9: 4,812,863 km (0.113 R)
• M10: 6,373,318 km (0.107 R)
• M11: 7,130,283 km (0.092 R)
• M12: 9,262,203 km (0.114 R)
• M13: 9,844,288 km (0.077 R)
• M14: 11,035,536 km (0.089 R)
• M15: 13,126,016 km (0.055 R)
• M16: 13,489,539 km (0.084 R)
• M17: 20,327,658 km (0.037 R)
• M18: 23,365,243 km (0.104 R)
• M19: 25,630,753 km (0.112 R)
• M20: 26,775,027 km (0.105 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: 519 - 19,259 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit