🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.59 AU - 0.63 AU

Year: 172 Days

Day: 33.2 Hours

Environment

Temp: 154 °C

Axial Tilt: 172.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 71,170,613 km

• M1: 53,257 km (0.063 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 2.75 AU - 2.95 AU

Year: 1740 Days

Day: 13.5 Hours

Environment

Temp: -86 °C

Axial Tilt: 23.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 3.6 AU - 3.9 AU

Year: 2626 Days

Day: 46.4 Hours

Environment

Temp: -120 °C

Axial Tilt: 14.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 242.3

Radius: 11.3

Gravity: 1.9 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 5.54 AU - 6.38 AU

Year: 5262 Days

Day: 8.6 Hours

Environment

Temp: -148 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 71,170,613 km

• M1: 151,393 km (0.112 R)
• M2: 592,108 km (0.113 R)
• M3: 1,698,385 km (0.067 R)
• M4: 2,538,227 km (0.112 R)
• M5: 4,206,393 km (0.082 R)
• M6: 7,321,469 km (0.056 R)
• M7: 9,702,170 km (0.107 R)
• M8: 10,559,067 km (0.118 R)
• M9: 14,349,727 km (0.11 R)
• M10: 15,985,879 km (0.109 R)
• M11: 17,069,566 km (0.073 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 660.2

Radius: 10.5

Gravity: 5.99 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 7.25 AU - 9.69 AU

Year: 8915 Days

Day: 12.7 Hours

Environment

Temp: -165 °C

Axial Tilt: 44.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 71,170,613 km

• M1: 130,599 km (0.077 R)
• M2: 507,286 km (0.111 R)
• M3: 1,100,741 km (0.041 R)
• M4: 2,908,183 km (0.099 R)
• M5: 4,816,752 km (0.049 R)
• M6: 7,809,607 km (0.114 R)
• M7: 8,271,117 km (0.095 R)
• M8: 8,795,158 km (0.103 R)
• M9: 9,765,599 km (0.113 R)
• M10: 10,653,014 km (0.071 R)
• M11: 12,028,417 km (0.101 R)
• M12: 13,047,777 km (0.088 R)
• M13: 14,246,654 km (0.112 R)
• M14: 15,000,478 km (0.057 R)
• M15: 16,383,510 km (0.057 R)
• M16: 19,630,083 km (0.06 R)
• M17: 20,015,447 km (0.094 R)
• M18: 20,642,561 km (0.034 R)
• M19: 21,526,086 km (0.08 R)
• M20: 26,139,984 km (0.097 R)
• M21: 26,512,931 km (0.104 R)
• M22: 30,439,726 km (0.119 R)
• M23: 30,852,466 km (0.071 R)
• M24: 33,958,268 km (0.054 R)
• M25: 37,739,055 km (0.12 R)
• M26: 38,335,352 km (0.114 R)
• M27: 43,857,009 km (0.113 R)

Planet 6 - Gas Giant

Semi-Major Axis: 12.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 853.1

Radius: 8.9

Gravity: 10.77 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 10.19 AU - 14.79 AU

Year: 15964 Days

Day: 12.5 Hours

Environment

Temp: -179 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 71,170,613 km

• M1: 118,930 km (0.046 R)
• M2: 409,749 km (0.089 R)
• M3: 869,762 km (0.064 R)
• M4: 2,754,845 km (0.028 R)
• M5: 3,100,266 km (0.094 R)
• M6: 5,137,490 km (0.027 R)
• M7: 6,911,870 km (0.11 R)
• M8: 7,366,050 km (0.078 R)
• M9: 7,937,364 km (0.082 R)
• M10: 12,795,555 km (0.106 R)
• M11: 13,621,185 km (0.077 R)
• M12: 14,481,672 km (0.115 R)
• M13: 15,454,507 km (0.097 R)
• M14: 23,014,585 km (0.084 R)
• M15: 25,495,965 km (0.115 R)
• M16: 33,743,445 km (0.076 R)
• M17: 35,582,452 km (0.095 R)
• M18: 37,625,660 km (0.107 R)
• M19: 41,795,700 km (0.103 R)
• M20: 45,787,570 km (0.063 R)
• M21: 48,695,453 km (0.08 R)
• M22: 49,025,915 km (0.087 R)
• M23: 50,362,871 km (0.108 R)
• M24: 57,783,374 km (0.119 R)
• M25: 58,712,527 km (0.118 R)
• M26: 65,900,555 km (0.092 R)

Asteroid Belt

Center: 14.77 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 17.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 346.5

Radius: 4

Gravity: 21.66 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 14.67 AU - 19.41 AU

Year: 25439 Days

Day: 15.1 Hours

Environment

Temp: -190 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 71,170,613 km

• M1: 49,816 km (0.073 R)
• M2: 271,071 km (0.053 R)
• M3: 1,134,550 km (0.078 R)
• M4: 1,713,494 km (0.05 R)
• M5: 2,209,710 km (0.073 R)
• M6: 2,605,546 km (0.106 R)
• M7: 2,919,702 km (0.113 R)
• M8: 3,536,643 km (0.097 R)
• M9: 4,432,884 km (0.049 R)
• M10: 7,339,870 km (0.105 R)
• M11: 10,518,525 km (0.109 R)
• M12: 15,182,538 km (0.11 R)
• M13: 16,593,097 km (0.103 R)
• M14: 17,164,411 km (0.057 R)
• M15: 18,346,234 km (0.116 R)
• M16: 18,868,929 km (0.078 R)
• M17: 20,589,753 km (0.088 R)
• M18: 24,339,873 km (0.086 R)
• M19: 24,759,196 km (0.052 R)
• M20: 27,152,313 km (0.091 R)
• M21: 33,670,591 km (0.041 R)
• M22: 35,516,030 km (0.049 R)
• M23: 36,191,166 km (0.099 R)
• M24: 40,130,676 km (0.048 R)
• M25: 40,422,541 km (0.037 R)
• M26: 40,862,958 km (0.092 R)
• M27: 50,356,887 km (0.077 R)
• M28: 50,866,866 km (0.065 R)
• M29: 62,189,630 km (0.089 R)

Kuiper Belt

Range: 30.3 - 57.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 423 - 10,671 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit