🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 1.28 AU - 1.98 AU

Year: 745 Days

Day: 32.4 Hours

Environment

Temp: -41 °C

Axial Tilt: 38.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 3.02 AU - 4.36 AU

Year: 2539 Days

Day: 23.1 Hours

Environment

Temp: -106 °C

Axial Tilt: 13.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 3.72 AU - 5.26 AU

Year: 3408 Days

Day: 13.7 Hours

Environment

Temp: -122 °C

Axial Tilt: 36.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,477,166 km

• M1: 994,527 km (0.085 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 4.29 AU - 4.99 AU

Year: 3580 Days

Day: 20.7 Hours

Environment

Temp: -133 °C

Axial Tilt: 12.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 51.2

Radius: 12.7

Gravity: 0.32 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 4.34 AU - 6.96 AU

Year: 4810 Days

Day: 11.2 Hours

Environment

Temp: -149 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (3)

Outer Limit: 62,477,166 km

• M1: 157,975 km (0.067 R)
• M2: 5,810,232 km (0.111 R)
• M3: 12,067,911 km (0.03 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 685.5

Radius: 8.9

Gravity: 8.65 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 5.8 AU - 6.06 AU

Year: 5172 Days

Day: 8.4 Hours

Environment

Temp: -151 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 62,477,166 km

• M1: 111,151 km (0.114 R)
• M2: 447,447 km (0.092 R)
• M3: 830,717 km (0.112 R)
• M4: 1,267,842 km (0.077 R)
• M5: 2,247,708 km (0.111 R)
• M6: 2,609,585 km (0.12 R)
• M7: 3,430,429 km (0.076 R)
• M8: 3,732,018 km (0.117 R)
• M9: 4,027,923 km (0.093 R)
• M10: 4,719,214 km (0.054 R)
• M11: 5,429,954 km (0.076 R)
• M12: 6,054,525 km (0.044 R)
• M13: 7,625,602 km (0.081 R)
• M14: 9,040,798 km (0.109 R)
• M15: 11,599,669 km (0.117 R)
• M16: 11,889,291 km (0.098 R)
• M17: 15,286,958 km (0.063 R)
• M18: 15,694,013 km (0.071 R)
• M19: 16,651,440 km (0.101 R)
• M20: 17,647,313 km (0.083 R)
• M21: 21,302,438 km (0.038 R)
• M22: 24,710,277 km (0.085 R)
• M23: 26,752,438 km (0.059 R)
• M24: 30,707,506 km (0.117 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 704.5

Radius: 14.8

Gravity: 3.22 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 4.73 AU - 7.59 AU

Year: 5476 Days

Day: 6.2 Hours

Environment

Temp: -153 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 62,477,166 km

• M1: 184,305 km (0.12 R)
• M2: 681,119 km (0.113 R)
• M3: 1,673,851 km (0.104 R)
• M4: 2,244,866 km (0.106 R)
• M5: 3,137,815 km (0.115 R)
• M6: 4,089,407 km (0.091 R)
• M7: 5,114,751 km (0.037 R)
• M8: 6,730,109 km (0.105 R)
• M9: 7,564,865 km (0.091 R)
• M10: 8,159,068 km (0.108 R)
• M11: 8,904,963 km (0.069 R)
• M12: 9,911,906 km (0.06 R)
• M13: 10,670,218 km (0.108 R)
• M14: 11,228,517 km (0.113 R)
• M15: 15,114,621 km (0.101 R)
• M16: 16,302,129 km (0.082 R)
• M17: 17,169,796 km (0.07 R)
• M18: 18,264,703 km (0.084 R)
• M19: 21,681,369 km (0.099 R)
• M20: 22,960,431 km (0.119 R)
• M21: 25,175,826 km (0.067 R)
• M22: 26,928,514 km (0.06 R)
• M23: 28,672,227 km (0.101 R)
• M24: 30,862,789 km (0.114 R)
• M25: 32,094,727 km (0.056 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 335.4

Radius: 7.2

Gravity: 6.47 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 13.93 AU - 16.51 AU

Year: 21266 Days

Day: 20.9 Hours

Environment

Temp: -198 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 62,477,166 km

• M1: 90,357 km (0.059 R)
• M2: 828,922 km (0.048 R)
• M3: 1,415,495 km (0.093 R)
• M4: 1,984,266 km (0.114 R)
• M5: 2,211,505 km (0.102 R)
• M6: 2,456,098 km (0.099 R)
• M7: 3,000,335 km (0.06 R)
• M8: 3,649,739 km (0.07 R)
• M9: 5,224,855 km (0.103 R)
• M10: 6,484,469 km (0.104 R)
• M11: 7,748,422 km (0.048 R)
• M12: 9,117,242 km (0.113 R)
• M13: 12,011,961 km (0.038 R)
• M14: 13,297,605 km (0.083 R)
• M15: 14,111,567 km (0.095 R)
• M16: 15,615,175 km (0.08 R)
• M17: 18,271,435 km (0.109 R)
• M18: 22,607,978 km (0.103 R)
• M19: 25,268,128 km (0.118 R)
• M20: 25,782,744 km (0.118 R)
• M21: 28,129,935 km (0.073 R)
• M22: 29,809,769 km (0.101 R)
• M23: 32,392,726 km (0.112 R)
• M24: 36,803,470 km (0.086 R)
• M25: 46,485,743 km (0.104 R)
• M26: 55,286,137 km (0.084 R)
• M27: 55,631,858 km (0.05 R)
• M28: 55,978,925 km (0.052 R)
• M29: 59,893,452 km (0.117 R)

Kuiper Belt

Range: 30.6 - 48.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 454 - 12,213 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit