🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.54 AU - 0.62 AU

Year: 165 Days

Day: 47.9 Hours

Environment

Temp: 199 °C

Axial Tilt: 16.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 103,812,520 km

• M1: 433,684 km (0.058 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.78 AU - 0.84 AU

Year: 272 Days

Day: 22.6 Hours

Environment

Temp: 159 °C

Axial Tilt: 17.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 103,812,520 km

• M1: 581,487 km (0.103 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 1.18 AU - 1.6 AU

Year: 611 Days

Day: 15.1 Hours

Environment

Temp: -33 °C

Axial Tilt: 15.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 103,812,520 km

• M1: 592,856 km (0.105 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 1.79 AU - 2.45 AU

Year: 1151 Days

Day: 44.8 Hours

Environment

Temp: -88 °C

Axial Tilt: 34.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 103,812,520 km

• M1: 305,180 km (0.108 R)
• M2: 381,774 km (0.089 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 2.21 AU - 2.21 AU

Year: 1225 Days

Day: 24.1 Hours

Environment

Temp: -76 °C

Axial Tilt: 33.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 8.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 455.5

Radius: 11.4

Gravity: 3.5 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 8.51 AU - 9.17 AU

Year: 9798 Days

Day: 12.9 Hours

Environment

Temp: -173 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 103,812,520 km

• M1: 141,819 km (0.068 R)
• M2: 562,039 km (0.08 R)
• M3: 1,606,532 km (0.057 R)
• M4: 1,966,314 km (0.111 R)
• M5: 2,581,610 km (0.055 R)
• M6: 4,067,417 km (0.114 R)
• M7: 4,494,369 km (0.112 R)
• M8: 5,130,309 km (0.114 R)
• M9: 6,726,818 km (0.112 R)
• M10: 7,211,216 km (0.09 R)
• M11: 7,961,000 km (0.069 R)
• M12: 8,546,227 km (0.066 R)
• M13: 9,114,998 km (0.074 R)
• M14: 13,889,714 km (0.057 R)
• M15: 14,987,463 km (0.092 R)
• M16: 16,142,059 km (0.05 R)
• M17: 17,632,802 km (0.034 R)
• M18: 18,339,801 km (0.044 R)
• M19: 21,517,859 km (0.057 R)
• M20: 23,405,335 km (0.066 R)
• M21: 24,869,748 km (0.11 R)
• M22: 27,507,308 km (0.038 R)
• M23: 30,932,352 km (0.094 R)
• M24: 36,191,016 km (0.113 R)
• M25: 36,759,039 km (0.076 R)
• M26: 37,448,386 km (0.087 R)
• M27: 39,090,672 km (0.081 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 386.3

Radius: 3.8

Gravity: 26.75 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 12.98 AU - 21.5 AU

Year: 26685 Days

Day: 23.3 Hours

Environment

Temp: -189 °C

Axial Tilt: 43.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 103,812,520 km

• M1: 72,256 km (0.08 R)
• M2: 199,564 km (0.086 R)
• M3: 506,239 km (0.097 R)
• M4: 782,995 km (0.074 R)
• M5: 1,180,776 km (0.105 R)
• M6: 1,630,766 km (0.113 R)
• M7: 1,866,084 km (0.047 R)
• M8: 2,271,943 km (0.072 R)
• M9: 3,719,452 km (0.118 R)
• M10: 5,030,677 km (0.084 R)
• M11: 7,604,359 km (0.073 R)
• M12: 12,372,791 km (0.104 R)
• M13: 12,715,071 km (0.08 R)
• M14: 15,924,693 km (0.109 R)
• M15: 17,844,782 km (0.093 R)
• M16: 18,281,608 km (0.065 R)
• M17: 21,937,331 km (0.083 R)
• M18: 23,256,485 km (0.117 R)
• M19: 23,568,247 km (0.072 R)
• M20: 24,627,549 km (0.092 R)
• M21: 25,607,864 km (0.062 R)
• M22: 26,051,721 km (0.09 R)
• M23: 27,645,687 km (0.067 R)
• M24: 31,530,893 km (0.104 R)
• M25: 34,268,983 km (0.1 R)
• M26: 35,489,402 km (0.106 R)
• M27: 36,598,371 km (0.077 R)
• M28: 40,063,507 km (0.082 R)
• M29: 41,875,286 km (0.106 R)
• M30: 42,028,624 km (0.117 R)
• M31: 56,858,859 km (0.107 R)
• M32: 58,758,902 km (0.118 R)
• M33: 59,918,884 km (0.064 R)
• M34: 70,618,722 km (0.115 R)
• M35: 72,591,170 km (0.092 R)
• M36: 73,034,428 km (0.109 R)
• M37: 74,825,414 km (0.044 R)
• M38: 75,051,307 km (0.105 R)
• M39: 75,277,649 km (0.052 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 955.5

Radius: 7.9

Gravity: 15.31 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 13.83 AU - 20.91 AU

Year: 26987 Days

Day: 23.7 Hours

Environment

Temp: -198 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 103,812,520 km

• M1: 98,435 km (0.109 R)
• M2: 539,151 km (0.064 R)
• M3: 1,114,654 km (0.099 R)
• M4: 1,410,110 km (0.094 R)
• M5: 1,838,259 km (0.117 R)
• M6: 2,278,824 km (0.074 R)
• M7: 2,954,857 km (0.098 R)
• M8: 4,138,775 km (0.09 R)
• M9: 4,544,933 km (0.105 R)
• M10: 4,856,994 km (0.117 R)
• M11: 5,141,529 km (0.118 R)
• M12: 10,325,694 km (0.093 R)
• M13: 10,866,191 km (0.077 R)
• M14: 14,347,333 km (0.112 R)
• M15: 15,278,131 km (0.076 R)
• M16: 17,542,594 km (0.09 R)
• M17: 20,229,671 km (0.113 R)
• M18: 21,290,919 km (0.043 R)
• M19: 24,459,252 km (0.063 R)
• M20: 26,279,409 km (0.06 R)
• M21: 29,109,801 km (0.088 R)
• M22: 29,780,299 km (0.093 R)
• M23: 30,324,087 km (0.104 R)
• M24: 37,533,358 km (0.113 R)
• M25: 48,750,356 km (0.074 R)
• M26: 51,039,502 km (0.103 R)
• M27: 54,000,493 km (0.081 R)
• M28: 57,492,406 km (0.094 R)
• M29: 58,123,859 km (0.074 R)
• M30: 59,186,602 km (0.111 R)
• M31: 62,896,779 km (0.101 R)
• M32: 65,378,309 km (0.035 R)
• M33: 67,690,344 km (0.05 R)
• M34: 70,535,994 km (0.112 R)
• M35: 75,705,947 km (0.092 R)
• M36: 76,211,139 km (0.083 R)
• M37: 84,874,352 km (0.093 R)
• M38: 85,692,951 km (0.075 R)
• M39: 97,116,843 km (0.108 R)
• M40: 98,612,523 km (0.117 R)
• M41: 98,913,514 km (0.095 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 507 - 12,692 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit