🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.52 AU - 0.54 AU

Year: 249 Days

Day: 18 Hours

Environment

Temp: -130 °C

Axial Tilt: 30 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.52 AU - 0.76 AU

Year: 331 Days

Day: 29.4 Hours

Environment

Temp: -124 °C

Axial Tilt: 15.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,741,862 km

• M1: 499,358 km (0.075 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 152.7

Radius: 8

Gravity: 2.39 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 1.13 AU - 1.61 AU

Year: 1035 Days

Day: 7.8 Hours

Environment

Temp: -172 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 71,741,862 km

• M1: 99,483 km (0.07 R)
• M2: 512,373 km (0.111 R)
• M3: 2,074,474 km (0.12 R)
• M4: 2,825,455 km (0.102 R)
• M5: 3,293,397 km (0.043 R)
• M6: 4,001,294 km (0.083 R)
• M7: 4,547,027 km (0.034 R)
• M8: 5,239,815 km (0.084 R)
• M9: 5,733,638 km (0.118 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 694

Radius: 11.4

Gravity: 5.34 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 1.19 AU - 1.67 AU

Year: 1104 Days

Day: 11.8 Hours

Environment

Temp: -186 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 71,741,862 km

• M1: 141,968 km (0.034 R)
• M2: 513,869 km (0.073 R)
• M3: 1,321,398 km (0.093 R)
• M4: 2,021,815 km (0.1 R)
• M5: 2,504,418 km (0.081 R)
• M6: 2,876,767 km (0.105 R)
• M7: 3,550,855 km (0.119 R)
• M8: 4,040,190 km (0.079 R)
• M9: 4,592,206 km (0.095 R)
• M10: 5,000,458 km (0.066 R)
• M11: 5,555,167 km (0.111 R)
• M12: 6,624,792 km (0.092 R)
• M13: 8,089,056 km (0.048 R)
• M14: 8,603,673 km (0.093 R)
• M15: 9,343,285 km (0.103 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 471

Radius: 10.7

Gravity: 4.11 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 1.63 AU - 2.51 AU

Year: 1923 Days

Day: 13.5 Hours

Environment

Temp: -190 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 71,741,862 km

• M1: 133,142 km (0.087 R)
• M2: 582,085 km (0.095 R)
• M3: 1,088,325 km (0.091 R)
• M4: 1,518,867 km (0.057 R)
• M5: 3,015,145 km (0.081 R)
• M6: 3,691,028 km (0.11 R)
• M7: 4,220,455 km (0.1 R)
• M8: 5,046,086 km (0.119 R)
• M9: 7,281,377 km (0.077 R)
• M10: 7,663,301 km (0.081 R)
• M11: 8,737,563 km (0.098 R)
• M12: 9,422,272 km (0.105 R)
• M13: 10,243,415 km (0.113 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 648.2

Radius: 12.9

Gravity: 3.9 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 2.04 AU - 2.26 AU

Year: 2036 Days

Day: 12.5 Hours

Environment

Temp: -182 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 71,741,862 km

• M1: 160,519 km (0.09 R)
• M2: 636,090 km (0.062 R)
• M3: 1,087,726 km (0.089 R)
• M4: 1,619,846 km (0.063 R)
• M5: 2,520,275 km (0.058 R)
• M6: 2,946,629 km (0.082 R)
• M7: 4,153,734 km (0.095 R)
• M8: 5,980,025 km (0.106 R)
• M9: 6,827,348 km (0.068 R)
• M10: 8,634,191 km (0.082 R)
• M11: 9,313,066 km (0.09 R)
• M12: 10,027,246 km (0.109 R)
• M13: 10,961,784 km (0.046 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 893.9

Radius: 7.3

Gravity: 16.77 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 7.9 AU - 9.12 AU

Year: 16029 Days

Day: 15.7 Hours

Environment

Temp: -221 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 71,741,862 km

• M1: 91,703 km (0.084 R)
• M2: 424,559 km (0.074 R)
• M3: 699,071 km (0.03 R)
• M4: 962,513 km (0.106 R)
• M5: 1,196,933 km (0.071 R)
• M6: 2,143,737 km (0.098 R)
• M7: 2,460,735 km (0.116 R)
• M8: 3,033,097 km (0.084 R)
• M9: 3,461,695 km (0.097 R)
• M10: 3,991,421 km (0.1 R)
• M11: 4,373,793 km (0.104 R)
• M12: 4,745,544 km (0.115 R)
• M13: 5,286,340 km (0.106 R)
• M14: 6,194,249 km (0.072 R)
• M15: 6,707,370 km (0.09 R)
• M16: 6,974,402 km (0.11 R)
• M17: 7,388,340 km (0.046 R)
• M18: 9,318,601 km (0.076 R)
• M19: 10,697,744 km (0.037 R)
• M20: 12,142,261 km (0.1 R)
• M21: 14,435,447 km (0.049 R)
• M22: 14,731,650 km (0.118 R)
• M23: 16,354,189 km (0.078 R)
• M24: 18,350,423 km (0.043 R)
• M25: 20,041,627 km (0.061 R)
• M26: 20,410,535 km (0.049 R)
• M27: 21,834,408 km (0.087 R)
• M28: 26,501,562 km (0.105 R)
• M29: 28,890,790 km (0.064 R)
• M30: 29,598,836 km (0.087 R)
• M31: 30,927,116 km (0.11 R)
• M32: 31,172,905 km (0.111 R)
• M33: 34,883,680 km (0.104 R)
• M34: 35,956,895 km (0.09 R)
• M35: 39,452,549 km (0.085 R)
• M36: 42,407,107 km (0.104 R)
• M37: 42,862,782 km (0.099 R)
• M38: 48,752,749 km (0.08 R)
• M39: 56,432,206 km (0.088 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 391 - 19,983 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit