🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.6 AU - 0.8 AU

Year: 206 Days

Day: 32.5 Hours

Environment

Temp: 179 °C

Axial Tilt: 33.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.81 AU - 1.21 AU

Year: 357 Days

Day: 27.4 Hours

Environment

Temp: 167 °C

Axial Tilt: 113.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 3.59 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 241.9

Radius: 8.5

Gravity: 3.35 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 5.07 AU - 7.27 AU

Year: 5386 Days

Day: 5.9 Hours

Environment

Temp: -138 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 109,813,455 km

• M1: 105,766 km (0.091 R)
• M2: 463,005 km (0.096 R)
• M3: 796,758 km (0.109 R)
• M4: 1,071,121 km (0.069 R)
• M5: 1,440,179 km (0.067 R)
• M6: 2,236,339 km (0.097 R)
• M7: 2,929,874 km (0.039 R)
• M8: 3,280,981 km (0.099 R)
• M9: 3,719,452 km (0.05 R)
• M10: 4,305,576 km (0.082 R)
• M11: 5,172,795 km (0.093 R)
• M12: 6,208,162 km (0.109 R)
• M13: 7,471,217 km (0.062 R)
• M14: 10,139,295 km (0.08 R)
• M15: 11,407,436 km (0.061 R)
• M16: 13,195,879 km (0.053 R)
• M17: 14,255,480 km (0.044 R)
• M18: 16,542,981 km (0.117 R)
• M19: 17,659,580 km (0.062 R)
• M20: 18,236,280 km (0.102 R)
• M21: 18,944,925 km (0.079 R)
• M22: 19,979,992 km (0.037 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 211.4

Radius: 8.1

Gravity: 3.22 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 6.16 AU - 8.06 AU

Year: 6663 Days

Day: 12.3 Hours

Environment

Temp: -162 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 109,813,455 km

• M1: 101,727 km (0.114 R)
• M2: 416,032 km (0.106 R)
• M3: 745,446 km (0.056 R)
• M4: 1,009,486 km (0.113 R)
• M5: 1,440,478 km (0.06 R)
• M6: 1,699,581 km (0.117 R)
• M7: 2,403,739 km (0.116 R)
• M8: 3,067,654 km (0.114 R)
• M9: 3,581,223 km (0.064 R)
• M10: 3,848,256 km (0.038 R)
• M11: 4,262,642 km (0.078 R)
• M12: 6,612,824 km (0.086 R)
• M13: 8,291,462 km (0.119 R)
• M14: 9,753,482 km (0.105 R)
• M15: 10,236,085 km (0.049 R)
• M16: 11,645,446 km (0.116 R)
• M17: 19,642,051 km (0.075 R)
• M18: 20,217,255 km (0.107 R)
• M19: 20,869,651 km (0.109 R)
• M20: 21,874,500 km (0.05 R)
• M21: 22,147,815 km (0.072 R)
• M22: 24,417,065 km (0.052 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 30.6

Radius: 3.2

Gravity: 2.99 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 16.64 AU - 17.5 AU

Year: 24787 Days

Day: 19.9 Hours

Environment

Temp: -182 °C

Axial Tilt: 41.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 109,813,455 km

• M1: 40,691 km (0.095 R)
• M2: 195,375 km (0.056 R)
• M3: 767,587 km (0.103 R)
• M4: 1,654,253 km (0.119 R)
• M5: 4,911,448 km (0.104 R)
• M6: 8,271,865 km (0.093 R)
• M7: 8,822,385 km (0.052 R)
• M8: 11,651,729 km (0.049 R)
• M9: 15,089,040 km (0.088 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 969.1

Radius: 4.8

Gravity: 42.06 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 18.41 AU - 19.63 AU

Year: 29154 Days

Day: 17.2 Hours

Environment

Temp: -204 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 109,813,455 km

• M1: 60,288 km (0.088 R)
• M2: 437,574 km (0.066 R)
• M3: 589,416 km (0.065 R)
• M4: 1,520,812 km (0.109 R)
• M5: 2,220,032 km (0.115 R)
• M6: 2,708,918 km (0.115 R)
• M7: 3,082,763 km (0.062 R)
• M8: 7,296,786 km (0.079 R)
• M9: 7,568,755 km (0.095 R)
• M10: 7,791,356 km (0.044 R)
• M11: 10,742,623 km (0.09 R)
• M12: 13,778,861 km (0.09 R)
• M13: 14,278,818 km (0.116 R)
• M14: 17,534,666 km (0.101 R)
• M15: 17,924,518 km (0.109 R)
• M16: 18,822,554 km (0.108 R)
• M17: 20,707,936 km (0.069 R)
• M18: 21,253,220 km (0.077 R)
• M19: 23,062,457 km (0.035 R)
• M20: 26,726,707 km (0.101 R)
• M21: 29,237,408 km (0.115 R)
• M22: 31,757,085 km (0.051 R)
• M23: 37,223,241 km (0.111 R)
• M24: 38,845,929 km (0.057 R)
• M25: 41,025,122 km (0.108 R)
• M26: 42,755,819 km (0.071 R)
• M27: 43,284,349 km (0.077 R)
• M28: 44,174,905 km (0.12 R)
• M29: 45,992,669 km (0.094 R)
• M30: 53,558,431 km (0.081 R)
• M31: 55,206,551 km (0.045 R)
• M32: 56,888,181 km (0.045 R)
• M33: 57,100,759 km (0.074 R)
• M34: 65,810,646 km (0.079 R)
• M35: 66,987,533 km (0.052 R)
• M36: 69,141,144 km (0.059 R)
• M37: 83,039,833 km (0.104 R)
• M38: 92,388,055 km (0.101 R)
• M39: 95,653,477 km (0.04 R)
• M40: 101,161,222 km (0.083 R)

Kuiper Belt

Range: 31.2 - 54.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 418 - 17,374 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit