🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 1.05 AU - 1.19 AU

Year: 444 Days

Day: 25.5 Hours

Environment

Temp: -6 °C

Axial Tilt: 24.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 111,754,774 km

• M1: 71,358 km (0.097 R)
• M2: 581,637 km (0.073 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 1.17 AU - 1.83 AU

Year: 688 Days

Day: 40 Hours

Environment

Temp: -45 °C

Axial Tilt: 28.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 111,754,774 km

• M1: 45,927 km (0.102 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 1.15 AU - 1.87 AU

Year: 695 Days

Day: 16.7 Hours

Environment

Temp: -56 °C

Axial Tilt: 38.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 1.48 AU - 2.14 AU

Year: 913 Days

Day: 32.8 Hours

Environment

Temp: -59 °C

Axial Tilt: 22.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 111,754,774 km

• M1: 177,124 km (0.099 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 2.22 AU - 2.62 AU

Year: 1411 Days

Day: 37.2 Hours

Environment

Temp: -86 °C

Axial Tilt: 43.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 111,754,774 km

• M1: 127,757 km (0.069 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 2.73 AU - 3.67 AU

Year: 2145 Days

Day: 21.9 Hours

Environment

Temp: -119 °C

Axial Tilt: 36.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 111,754,774 km

• M1: 93,648 km (0.112 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 238.8

Radius: 8.9

Gravity: 3.01 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 5.05 AU - 7.29 AU

Year: 5743 Days

Day: 5.1 Hours

Environment

Temp: -160 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 111,754,774 km

• M1: 111,002 km (0.047 R)
• M2: 435,330 km (0.102 R)
• M3: 959,670 km (0.114 R)
• M4: 2,224,670 km (0.105 R)
• M5: 2,708,469 km (0.095 R)
• M6: 4,097,934 km (0.058 R)
• M7: 4,406,854 km (0.073 R)
• M8: 5,298,906 km (0.097 R)
• M9: 6,810,443 km (0.109 R)
• M10: 7,599,721 km (0.109 R)
• M11: 7,965,787 km (0.108 R)
• M12: 9,135,194 km (0.116 R)
• M13: 9,858,200 km (0.098 R)
• M14: 10,496,385 km (0.088 R)
• M15: 12,032,755 km (0.07 R)
• M16: 13,762,256 km (0.061 R)
• M17: 14,865,989 km (0.096 R)
• M18: 15,598,420 km (0.109 R)
• M19: 17,592,111 km (0.115 R)
• M20: 20,506,876 km (0.052 R)
• M21: 22,483,662 km (0.113 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 768.1

Radius: 8.1

Gravity: 11.71 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 10.06 AU - 12.12 AU

Year: 13840 Days

Day: 14.6 Hours

Environment

Temp: -173 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 111,754,774 km

• M1: 100,679 km (0.114 R)
• M2: 420,370 km (0.117 R)
• M3: 672,592 km (0.03 R)
• M4: 997,668 km (0.084 R)
• M5: 1,249,741 km (0.11 R)
• M6: 1,852,470 km (0.07 R)
• M7: 2,220,182 km (0.084 R)
• M8: 2,527,456 km (0.089 R)
• M9: 2,933,614 km (0.092 R)
• M10: 3,382,857 km (0.101 R)
• M11: 3,651,684 km (0.091 R)
• M12: 5,113,106 km (0.109 R)
• M13: 6,032,534 km (0.104 R)
• M14: 6,470,258 km (0.106 R)
• M15: 8,832,408 km (0.031 R)
• M16: 9,086,275 km (0.099 R)
• M17: 10,770,448 km (0.107 R)
• M18: 11,899,912 km (0.107 R)
• M19: 12,209,879 km (0.096 R)
• M20: 13,370,609 km (0.091 R)
• M21: 13,909,311 km (0.053 R)
• M22: 15,760,884 km (0.091 R)
• M23: 18,921,139 km (0.113 R)
• M24: 22,292,626 km (0.065 R)
• M25: 24,021,080 km (0.067 R)
• M26: 25,323,778 km (0.115 R)
• M27: 27,742,776 km (0.103 R)
• M28: 28,618,970 km (0.114 R)
• M29: 29,740,206 km (0.09 R)
• M30: 31,831,585 km (0.12 R)
• M31: 34,896,396 km (0.059 R)
• M32: 47,710,202 km (0.04 R)
• M33: 50,893,794 km (0.077 R)
• M34: 53,204,632 km (0.095 R)
• M35: 59,286,235 km (0.109 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 994

Radius: 6.4

Gravity: 24.27 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 18.37 AU - 18.41 AU

Year: 29553 Days

Day: 23.1 Hours

Environment

Temp: -202 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 111,754,774 km

• M1: 81,082 km (0.12 R)
• M2: 324,927 km (0.117 R)
• M3: 638,035 km (0.069 R)
• M4: 1,174,044 km (0.075 R)
• M5: 1,438,384 km (0.063 R)
• M6: 1,782,907 km (0.08 R)
• M7: 2,205,222 km (0.118 R)
• M8: 2,860,012 km (0.031 R)
• M9: 4,353,747 km (0.053 R)
• M10: 5,421,277 km (0.058 R)
• M11: 5,875,008 km (0.077 R)
• M12: 8,412,636 km (0.11 R)
• M13: 8,774,065 km (0.101 R)
• M14: 9,987,004 km (0.076 R)
• M15: 12,585,070 km (0.073 R)
• M16: 18,257,074 km (0.109 R)
• M17: 19,691,568 km (0.112 R)
• M18: 20,436,266 km (0.089 R)
• M19: 21,532,370 km (0.09 R)
• M20: 26,566,338 km (0.106 R)
• M21: 27,870,831 km (0.102 R)
• M22: 28,538,935 km (0.113 R)
• M23: 29,906,858 km (0.106 R)
• M24: 35,660,692 km (0.111 R)
• M25: 36,447,876 km (0.099 R)
• M26: 46,629,507 km (0.075 R)
• M27: 56,829,538 km (0.054 R)
• M28: 63,015,261 km (0.105 R)
• M29: 63,473,479 km (0.117 R)
• M30: 69,634,966 km (0.063 R)
• M31: 71,111,198 km (0.082 R)
• M32: 72,357,349 km (0.09 R)
• M33: 74,126,343 km (0.117 R)
• M34: 75,665,406 km (0.095 R)
• M35: 80,141,524 km (0.087 R)
• M36: 81,490,747 km (0.063 R)
• M37: 84,234,821 km (0.027 R)
• M38: 88,178,969 km (0.072 R)
• M39: 89,616,904 km (0.044 R)
• M40: 108,766,628 km (0.105 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 224 - 18,456 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit