🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.5 AU - 0.56 AU

Year: 175 Days

Day: 43.9 Hours

Environment

Temp: -2 °C

Axial Tilt: 22.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.4 AU - 0.66 AU

Year: 175 Days

Day: 40 Hours

Environment

Temp: 0 °C

Axial Tilt: 6.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.41 AU - 0.65 AU

Year: 175 Days

Day: 31.4 Hours

Environment

Temp: 4 °C

Axial Tilt: 37.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 84,169,547 km

• M1: 59,390 km (0.034 R)
• M2: 93,798 km (0.071 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 582.5

Radius: 11.8

Gravity: 4.18 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 1.71 AU - 2.83 AU

Year: 1549 Days

Day: 5.8 Hours

Environment

Temp: -143 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 84,169,547 km

• M1: 146,756 km (0.119 R)
• M2: 587,321 km (0.096 R)
• M3: 1,491,640 km (0.05 R)
• M4: 1,989,203 km (0.082 R)
• M5: 2,361,253 km (0.047 R)
• M6: 3,219,047 km (0.119 R)
• M7: 3,671,431 km (0.105 R)
• M8: 4,219,707 km (0.094 R)
• M9: 5,001,805 km (0.103 R)
• M10: 5,546,191 km (0.044 R)
• M11: 6,904,091 km (0.12 R)
• M12: 7,367,695 km (0.111 R)
• M13: 8,214,718 km (0.116 R)
• M14: 9,309,475 km (0.076 R)
• M15: 9,843,989 km (0.096 R)
• M16: 10,566,098 km (0.027 R)
• M17: 12,375,933 km (0.056 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 755.5

Radius: 10.7

Gravity: 6.6 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 3.87 AU - 4.41 AU

Year: 3816 Days

Day: 11.9 Hours

Environment

Temp: -170 °C

Axial Tilt: 29.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 84,169,547 km

• M1: 136,284 km (0.046 R)
• M2: 626,516 km (0.081 R)
• M3: 1,456,784 km (0.115 R)
• M4: 2,026,303 km (0.088 R)
• M5: 2,639,804 km (0.079 R)
• M6: 3,412,477 km (0.116 R)
• M7: 3,992,318 km (0.118 R)
• M8: 4,329,362 km (0.118 R)
• M9: 6,133,513 km (0.038 R)
• M10: 6,960,490 km (0.112 R)
• M11: 8,910,797 km (0.101 R)
• M12: 9,450,397 km (0.099 R)
• M13: 14,478,381 km (0.066 R)
• M14: 14,955,299 km (0.114 R)
• M15: 16,221,944 km (0.103 R)
• M16: 19,667,632 km (0.12 R)
• M17: 20,984,243 km (0.087 R)
• M18: 22,711,350 km (0.091 R)
• M19: 23,211,456 km (0.111 R)
• M20: 25,438,669 km (0.099 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 861.1

Radius: 14.2

Gravity: 4.27 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 4.45 AU - 4.61 AU

Year: 4368 Days

Day: 13.4 Hours

Environment

Temp: -173 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 84,169,547 km

• M1: 176,525 km (0.06 R)
• M2: 727,494 km (0.095 R)
• M3: 1,392,307 km (0.12 R)
• M4: 2,246,960 km (0.052 R)
• M5: 2,892,325 km (0.073 R)
• M6: 3,767,323 km (0.099 R)
• M7: 5,183,117 km (0.113 R)
• M8: 6,571,236 km (0.114 R)
• M9: 7,300,675 km (0.099 R)
• M10: 8,649,150 km (0.105 R)
• M11: 9,120,533 km (0.086 R)
• M12: 9,859,696 km (0.114 R)
• M13: 11,043,315 km (0.104 R)
• M14: 11,788,163 km (0.06 R)
• M15: 12,766,233 km (0.108 R)
• M16: 14,279,566 km (0.067 R)
• M17: 19,537,183 km (0.106 R)
• M18: 20,214,113 km (0.066 R)
• M19: 20,697,165 km (0.091 R)
• M20: 23,455,600 km (0.087 R)
• M21: 24,143,152 km (0.09 R)
• M22: 25,239,554 km (0.093 R)
• M23: 26,450,699 km (0.071 R)
• M24: 27,195,846 km (0.062 R)
• M25: 27,954,905 km (0.07 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 437.9

Radius: 4.4

Gravity: 22.62 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 13.04 AU - 19.04 AU

Year: 29103 Days

Day: 21.3 Hours

Environment

Temp: -217 °C

Axial Tilt: 49 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 84,169,547 km

• M1: 54,753 km (0.109 R)
• M2: 327,470 km (0.117 R)
• M3: 950,395 km (0.085 R)
• M4: 1,160,281 km (0.052 R)
• M5: 1,567,486 km (0.078 R)
• M6: 1,861,895 km (0.082 R)
• M7: 3,077,527 km (0.101 R)
• M8: 3,599,624 km (0.064 R)
• M9: 4,212,526 km (0.041 R)
• M10: 4,350,007 km (0.101 R)
• M11: 5,357,698 km (0.113 R)
• M12: 7,719,699 km (0.043 R)
• M13: 11,147,136 km (0.119 R)
• M14: 13,080,239 km (0.118 R)
• M15: 15,632,229 km (0.03 R)
• M16: 18,681,483 km (0.091 R)
• M17: 20,590,501 km (0.03 R)
• M18: 20,788,270 km (0.042 R)
• M19: 29,029,916 km (0.047 R)
• M20: 29,654,337 km (0.111 R)
• M21: 31,450,409 km (0.109 R)
• M22: 34,140,029 km (0.044 R)
• M23: 35,398,895 km (0.097 R)
• M24: 67,277,454 km (0.093 R)
• M25: 75,878,284 km (0.112 R)
• M26: 79,708,588 km (0.092 R)
• M27: 83,164,149 km (0.109 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: 330 - 16,475 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit