🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.59 AU - 0.89 AU

Year: 272 Days

Day: 32.3 Hours

Environment

Temp: -0 °C

Axial Tilt: 37.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 23,422,788 km

• M1: 617,540 km (0.106 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 1.15 AU - 1.37 AU

Year: 605 Days

Day: 25.5 Hours

Environment

Temp: -67 °C

Axial Tilt: 41.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 2.12 AU - 2.24 AU

Year: 1376 Days

Day: 37.1 Hours

Environment

Temp: -112 °C

Axial Tilt: 25.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 23,422,788 km

• M1: 28,723 km (0.077 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 2.24 AU - 2.3 AU

Year: 1462 Days

Day: 21.7 Hours

Environment

Temp: -121 °C

Axial Tilt: 14.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 405.4

Radius: 10

Gravity: 4.05 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 2.25 AU - 3.47 AU

Year: 2068 Days

Day: 13.8 Hours

Environment

Temp: -141 °C

Axial Tilt: 19.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 23,422,788 km

• M1: 124,316 km (0.033 R)
• M2: 482,453 km (0.098 R)
• M3: 854,054 km (0.096 R)
• M4: 1,165,068 km (0.091 R)
• M5: 1,490,892 km (0.103 R)
• M6: 1,815,969 km (0.084 R)
• M7: 2,154,209 km (0.099 R)
• M8: 2,762,025 km (0.108 R)
• M9: 3,400,360 km (0.074 R)
• M10: 3,797,692 km (0.087 R)
• M11: 4,432,884 km (0.048 R)
• M12: 5,074,210 km (0.052 R)
• M13: 5,617,250 km (0.097 R)
• M14: 6,368,531 km (0.106 R)
• M15: 7,053,390 km (0.088 R)
• M16: 7,674,670 km (0.108 R)
• M17: 8,099,378 km (0.076 R)
• M18: 8,933,985 km (0.077 R)
• M19: 9,923,724 km (0.103 R)
• M20: 13,051,666 km (0.032 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 245.1

Radius: 12.4

Gravity: 1.59 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 5.61 AU - 5.87 AU

Year: 5879 Days

Day: 10.5 Hours

Environment

Temp: -185 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 23,422,788 km

• M1: 155,133 km (0.075 R)
• M2: 680,670 km (0.059 R)
• M3: 1,289,085 km (0.104 R)
• M4: 1,899,594 km (0.112 R)
• M5: 3,451,971 km (0.073 R)
• M6: 4,101,674 km (0.101 R)
• M7: 4,594,599 km (0.118 R)
• M8: 5,051,920 km (0.092 R)
• M9: 6,852,181 km (0.032 R)
• M10: 7,516,246 km (0.091 R)
• M11: 7,982,542 km (0.082 R)
• M12: 9,010,130 km (0.075 R)
• M13: 10,569,538 km (0.102 R)
• M14: 11,070,841 km (0.082 R)
• M15: 11,675,515 km (0.069 R)
• M16: 12,577,591 km (0.109 R)
• M17: 13,380,333 km (0.087 R)
• M18: 14,317,713 km (0.119 R)
• M19: 14,931,962 km (0.084 R)
• M20: 15,351,135 km (0.066 R)
• M21: 17,393,296 km (0.12 R)
• M22: 18,629,872 km (0.115 R)
• M23: 19,987,173 km (0.1 R)
• M24: 20,819,685 km (0.12 R)
• M25: 21,343,427 km (0.096 R)
• M26: 22,280,957 km (0.077 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 741.2

Radius: 13.4

Gravity: 4.13 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 6.06 AU - 6.48 AU

Year: 6712 Days

Day: 14.7 Hours

Environment

Temp: -188 °C

Axial Tilt: 42.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 23,422,788 km

• M1: 166,951 km (0.106 R)
• M2: 819,198 km (0.089 R)
• M3: 1,682,228 km (0.046 R)
• M4: 2,115,613 km (0.107 R)
• M5: 2,929,276 km (0.099 R)
• M6: 4,424,806 km (0.085 R)
• M7: 5,090,068 km (0.043 R)
• M8: 7,012,550 km (0.077 R)
• M9: 8,037,744 km (0.092 R)
• M10: 9,423,918 km (0.115 R)
• M11: 11,563,616 km (0.063 R)
• M12: 12,343,919 km (0.093 R)
• M13: 12,938,271 km (0.057 R)
• M14: 13,951,946 km (0.067 R)
• M15: 14,776,530 km (0.089 R)
• M16: 17,580,742 km (0.04 R)
• M17: 20,422,503 km (0.081 R)
• M18: 25,672,790 km (0.041 R)
• M19: 26,731,793 km (0.096 R)
• M20: 30,277,711 km (0.074 R)
• M21: 31,659,697 km (0.045 R)
• M22: 33,497,656 km (0.044 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 54.2

Radius: 14.4

Gravity: 0.26 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 7.34 AU - 11.28 AU

Year: 12144 Days

Day: 10.6 Hours

Environment

Temp: -188 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 23,422,788 km

• M1: 179,069 km (0.067 R)
• M2: 885,021 km (0.119 R)
• M3: 1,633,459 km (0.089 R)
• M4: 2,486,017 km (0.068 R)
• M5: 3,335,434 km (0.04 R)
• M6: 5,351,864 km (0.057 R)
• M7: 7,014,644 km (0.101 R)
• M8: 7,781,632 km (0.11 R)
• M9: 8,818,645 km (0.037 R)
• M10: 9,790,133 km (0.106 R)
• M11: 10,790,644 km (0.03 R)
• M12: 11,858,174 km (0.119 R)
• M13: 12,577,591 km (0.053 R)
• M14: 18,278,616 km (0.104 R)
• M15: 20,170,580 km (0.046 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 182 - 15,084 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit