🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.54 AU - 0.84 AU

Year: 208 Days

Day: 43.8 Hours

Environment

Temp: 155 °C

Axial Tilt: 32.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 75,575,509 km

• M1: 32,612 km (0.097 R)
• M2: 125,961 km (0.112 R)

Planet 2 - Gas Giant

Semi-Major Axis: 5.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 900.4

Radius: 11.5

Gravity: 6.81 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 4.73 AU - 7.01 AU

Year: 5169 Days

Day: 8.2 Hours

Environment

Temp: -137 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 75,575,509 km

• M1: 144,512 km (0.106 R)
• M2: 526,585 km (0.088 R)
• M3: 955,781 km (0.09 R)
• M4: 1,466,508 km (0.117 R)
• M5: 2,005,359 km (0.056 R)
• M6: 3,639,118 km (0.077 R)
• M7: 4,153,435 km (0.076 R)
• M8: 5,043,692 km (0.092 R)
• M9: 5,776,273 km (0.118 R)
• M10: 6,313,778 km (0.036 R)
• M11: 6,988,913 km (0.114 R)
• M12: 7,600,021 km (0.116 R)
• M13: 9,868,373 km (0.083 R)
• M14: 11,109,437 km (0.086 R)
• M15: 13,189,147 km (0.089 R)
• M16: 14,750,948 km (0.111 R)
• M17: 16,745,836 km (0.12 R)
• M18: 17,191,039 km (0.101 R)
• M19: 17,906,716 km (0.063 R)
• M20: 20,101,915 km (0.058 R)
• M21: 20,605,012 km (0.059 R)
• M22: 26,622,138 km (0.032 R)
• M23: 30,403,822 km (0.086 R)
• M24: 33,214,766 km (0.072 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 367.3

Radius: 12.1

Gravity: 2.51 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 6.71 AU - 6.77 AU

Year: 6359 Days

Day: 12.4 Hours

Environment

Temp: -151 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 75,575,509 km

• M1: 150,495 km (0.111 R)
• M2: 536,608 km (0.075 R)
• M3: 1,115,851 km (0.054 R)
• M4: 1,589,777 km (0.029 R)
• M5: 2,110,527 km (0.107 R)
• M6: 3,105,801 km (0.115 R)
• M7: 3,541,430 km (0.044 R)
• M8: 8,274,557 km (0.106 R)
• M9: 9,358,244 km (0.053 R)
• M10: 10,317,167 km (0.098 R)
• M11: 11,386,492 km (0.077 R)
• M12: 16,353,590 km (0.117 R)
• M13: 19,873,030 km (0.084 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 443.6

Radius: 12.8

Gravity: 2.71 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 6.01 AU - 8.87 AU

Year: 7375 Days

Day: 8.4 Hours

Environment

Temp: -161 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 75,575,509 km

• M1: 159,172 km (0.086 R)
• M2: 698,323 km (0.101 R)
• M3: 1,105,827 km (0.084 R)
• M4: 2,619,908 km (0.082 R)
• M5: 4,951,690 km (0.12 R)
• M6: 5,888,172 km (0.085 R)
• M7: 6,801,467 km (0.107 R)
• M8: 7,509,963 km (0.116 R)
• M9: 7,996,605 km (0.12 R)
• M10: 8,624,317 km (0.088 R)
• M11: 9,540,903 km (0.117 R)
• M12: 10,202,425 km (0.094 R)
• M13: 11,765,723 km (0.06 R)
• M14: 15,601,412 km (0.118 R)
• M15: 19,216,594 km (0.076 R)
• M16: 22,270,037 km (0.029 R)
• M17: 22,964,171 km (0.1 R)
• M18: 24,885,905 km (0.113 R)
• M19: 27,523,914 km (0.049 R)
• M20: 31,292,284 km (0.087 R)
• M21: 31,968,467 km (0.072 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 103

Radius: 12.6

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 9.29 AU - 12.25 AU

Year: 12846 Days

Day: 13.7 Hours

Environment

Temp: -169 °C

Axial Tilt: 97 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 75,575,509 km

• M1: 220,956 km (0.116 R)
• M2: 677,230 km (0.101 R)
• M3: 1,543,102 km (0.077 R)
• M4: 2,045,751 km (0.083 R)
• M5: 3,169,380 km (0.116 R)
• M6: 3,660,211 km (0.047 R)
• M7: 4,084,770 km (0.116 R)
• M8: 6,693,607 km (0.089 R)
• M9: 8,928,450 km (0.115 R)
• M10: 10,128,823 km (0.057 R)
• M11: 11,480,739 km (0.106 R)
• M12: 12,053,998 km (0.115 R)
• M13: 13,309,723 km (0.109 R)
• M14: 14,050,082 km (0.034 R)
• M15: 15,787,213 km (0.059 R)
• M16: 18,234,933 km (0.083 R)
• M17: 20,645,404 km (0.118 R)
• M18: 23,641,101 km (0.059 R)
• M19: 25,603,676 km (0.107 R)
• M20: 27,166,225 km (0.095 R)
• M21: 28,791,457 km (0.083 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 267.5

Radius: 7.6

Gravity: 4.63 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 17.87 AU - 21.45 AU

Year: 31681 Days

Day: 19.1 Hours

Environment

Temp: -207 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 75,575,509 km

• M1: 94,845 km (0.109 R)
• M2: 421,417 km (0.041 R)
• M3: 1,074,113 km (0.11 R)
• M4: 1,954,496 km (0.03 R)
• M5: 2,194,302 km (0.098 R)
• M6: 3,248,219 km (0.111 R)
• M7: 3,948,935 km (0.095 R)
• M8: 5,807,389 km (0.047 R)
• M9: 7,732,864 km (0.108 R)
• M10: 8,286,525 km (0.119 R)
• M11: 8,599,634 km (0.088 R)
• M12: 9,989,847 km (0.029 R)
• M13: 10,707,767 km (0.106 R)
• M14: 11,331,889 km (0.114 R)
• M15: 15,051,491 km (0.106 R)
• M16: 16,975,768 km (0.103 R)
• M17: 17,396,288 km (0.108 R)
• M18: 19,330,139 km (0.063 R)
• M19: 19,881,407 km (0.106 R)
• M20: 28,150,430 km (0.103 R)
• M21: 32,579,125 km (0.084 R)
• M22: 33,622,720 km (0.075 R)
• M23: 39,469,902 km (0.103 R)
• M24: 42,017,554 km (0.076 R)
• M25: 44,513,594 km (0.079 R)
• M26: 48,946,927 km (0.07 R)
• M27: 51,357,547 km (0.078 R)
• M28: 55,672,249 km (0.067 R)
• M29: 56,228,005 km (0.099 R)
• M30: 57,539,231 km (0.059 R)
• M31: 65,630,979 km (0.109 R)
• M32: 74,673,423 km (0.074 R)
• M33: 75,349,306 km (0.064 R)

Kuiper Belt

Range: 30.2 - 51.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 291 - 13,539 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit