🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 1.14 AU - 1.16 AU

Year: 457 Days

Day: 20.2 Hours

Environment

Temp: 13 °C

Axial Tilt: 7.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 1.24 AU - 1.68 AU

Year: 654 Days

Day: 15.1 Hours

Environment

Temp: -31 °C

Axial Tilt: 31.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 1.87 AU - 2.11 AU

Year: 1041 Days

Day: 15.8 Hours

Environment

Temp: -62 °C

Axial Tilt: 38.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 2.2 AU - 3.12 AU

Year: 1609 Days

Day: 31.8 Hours

Environment

Temp: -92 °C

Axial Tilt: 24.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 833.6

Radius: 10

Gravity: 8.34 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 4.69 AU - 6.45 AU

Year: 4875 Days

Day: 13.3 Hours

Environment

Temp: -140 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 111,089,379 km

• M1: 124,465 km (0.12 R)
• M2: 666,608 km (0.057 R)
• M3: 1,055,862 km (0.086 R)
• M4: 2,026,303 km (0.065 R)
• M5: 2,887,987 km (0.069 R)
• M6: 3,839,130 km (0.108 R)
• M7: 4,538,500 km (0.12 R)
• M8: 5,971,797 km (0.11 R)
• M9: 8,715,722 km (0.073 R)
• M10: 10,228,754 km (0.1 R)
• M11: 10,632,818 km (0.091 R)
• M12: 11,521,130 km (0.04 R)
• M13: 12,815,750 km (0.103 R)
• M14: 13,659,183 km (0.071 R)
• M15: 14,315,768 km (0.099 R)
• M16: 15,339,915 km (0.028 R)
• M17: 16,595,640 km (0.076 R)
• M18: 22,836,863 km (0.118 R)
• M19: 24,711,324 km (0.075 R)
• M20: 26,016,416 km (0.099 R)
• M21: 27,281,416 km (0.111 R)
• M22: 28,852,792 km (0.069 R)
• M23: 31,040,661 km (0.114 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 549.1

Radius: 14.9

Gravity: 2.47 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 10.04 AU - 12.18 AU

Year: 13733 Days

Day: 14.3 Hours

Environment

Temp: -184 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 111,089,379 km

• M1: 185,501 km (0.063 R)
• M2: 835,205 km (0.039 R)
• M3: 1,740,870 km (0.051 R)
• M4: 2,397,755 km (0.12 R)
• M5: 3,773,905 km (0.052 R)
• M6: 4,514,265 km (0.114 R)
• M7: 5,248,492 km (0.082 R)
• M8: 5,769,391 km (0.065 R)
• M9: 6,517,979 km (0.077 R)
• M10: 6,997,740 km (0.101 R)
• M11: 7,587,454 km (0.107 R)
• M12: 8,348,010 km (0.1 R)
• M13: 8,866,815 km (0.106 R)
• M14: 9,865,680 km (0.115 R)
• M15: 11,618,519 km (0.064 R)
• M16: 12,147,048 km (0.04 R)
• M17: 12,691,584 km (0.09 R)
• M18: 15,522,275 km (0.081 R)
• M19: 22,493,237 km (0.114 R)
• M20: 23,594,726 km (0.074 R)
• M21: 24,828,160 km (0.099 R)
• M22: 25,313,904 km (0.086 R)
• M23: 26,104,230 km (0.1 R)
• M24: 31,084,343 km (0.104 R)
• M25: 33,856,840 km (0.075 R)
• M26: 36,289,900 km (0.11 R)
• M27: 40,022,068 km (0.112 R)
• M28: 41,775,355 km (0.117 R)
• M29: 45,002,031 km (0.103 R)
• M30: 46,749,783 km (0.049 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 770

Radius: 3.9

Gravity: 50.62 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 15.03 AU - 17.05 AU

Year: 23824 Days

Day: 18.9 Hours

Environment

Temp: -200 °C

Axial Tilt: 170 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 111,089,379 km

• M1: 52,958 km (0.115 R)
• M2: 194,477 km (0.06 R)
• M3: 611,107 km (0.1 R)
• M4: 825,182 km (0.092 R)
• M5: 1,246,300 km (0.114 R)
• M6: 1,371,214 km (0.113 R)
• M7: 1,683,425 km (0.112 R)
• M8: 1,816,866 km (0.103 R)
• M9: 1,998,927 km (0.081 R)
• M10: 3,760,890 km (0.06 R)
• M11: 4,771,723 km (0.088 R)
• M12: 6,353,272 km (0.119 R)
• M13: 6,631,374 km (0.053 R)
• M14: 8,529,023 km (0.065 R)
• M15: 9,156,138 km (0.091 R)
• M16: 11,491,660 km (0.08 R)
• M17: 20,315,690 km (0.113 R)
• M18: 21,845,328 km (0.072 R)
• M19: 23,890,930 km (0.098 R)
• M20: 25,131,694 km (0.052 R)
• M21: 26,772,035 km (0.118 R)
• M22: 30,918,439 km (0.104 R)
• M23: 31,050,384 km (0.12 R)
• M24: 32,799,782 km (0.092 R)
• M25: 42,865,774 km (0.063 R)
• M26: 43,856,261 km (0.113 R)
• M27: 46,054,752 km (0.077 R)
• M28: 48,148,374 km (0.119 R)
• M29: 53,088,844 km (0.076 R)
• M30: 53,657,914 km (0.046 R)
• M31: 56,761,172 km (0.104 R)
• M32: 58,356,783 km (0.1 R)
• M33: 71,979,913 km (0.078 R)
• M34: 77,194,895 km (0.069 R)
• M35: 78,905,546 km (0.11 R)
• M36: 80,391,801 km (0.083 R)
• M37: 88,103,871 km (0.109 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 862.9

Radius: 5.4

Gravity: 29.59 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 14.37 AU - 18.41 AU

Year: 24608 Days

Day: 17.5 Hours

Environment

Temp: -202 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 111,089,379 km

• M1: 67,768 km (0.031 R)
• M2: 398,230 km (0.095 R)
• M3: 766,240 km (0.111 R)
• M4: 1,436,888 km (0.089 R)
• M5: 1,841,849 km (0.093 R)
• M6: 7,356,625 km (0.085 R)
• M7: 8,209,183 km (0.079 R)
• M8: 9,919,236 km (0.065 R)
• M9: 14,104,686 km (0.114 R)
• M10: 15,669,180 km (0.099 R)
• M11: 16,449,034 km (0.101 R)
• M12: 20,638,073 km (0.057 R)
• M13: 25,841,985 km (0.086 R)
• M14: 26,685,119 km (0.094 R)
• M15: 26,929,262 km (0.094 R)
• M16: 29,584,176 km (0.103 R)
• M17: 34,822,345 km (0.065 R)
• M18: 39,370,120 km (0.101 R)
• M19: 40,969,770 km (0.09 R)
• M20: 43,618,401 km (0.106 R)
• M21: 44,640,453 km (0.079 R)
• M22: 44,812,341 km (0.105 R)
• M23: 45,157,464 km (0.079 R)
• M24: 49,806,068 km (0.093 R)
• M25: 56,352,920 km (0.061 R)
• M26: 57,361,658 km (0.092 R)
• M27: 62,801,485 km (0.098 R)
• M28: 63,885,621 km (0.106 R)
• M29: 66,314,492 km (0.119 R)
• M30: 66,538,291 km (0.117 R)
• M31: 71,355,342 km (0.053 R)
• M32: 76,154,442 km (0.06 R)
• M33: 76,892,258 km (0.114 R)
• M34: 78,132,724 km (0.09 R)
• M35: 79,134,581 km (0.057 R)

Asteroid Belt

Center: 17.98 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 19.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 828.5

Radius: 5.4

Gravity: 28.41 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 15.94 AU - 23.18 AU

Year: 32082 Days

Day: 17.7 Hours

Environment

Temp: -207 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 111,089,379 km

• M1: 67,169 km (0.113 R)
• M2: 249,529 km (0.065 R)
• M3: 505,042 km (0.107 R)
• M4: 1,037,760 km (0.11 R)
• M5: 1,314,965 km (0.086 R)
• M6: 1,699,881 km (0.096 R)
• M7: 2,180,389 km (0.095 R)
• M8: 2,803,015 km (0.055 R)
• M9: 3,279,485 km (0.084 R)
• M10: 3,671,132 km (0.099 R)
• M11: 7,607,501 km (0.034 R)
• M12: 11,086,399 km (0.11 R)
• M13: 14,621,845 km (0.113 R)
• M14: 15,055,829 km (0.09 R)
• M15: 16,972,926 km (0.069 R)
• M16: 17,163,513 km (0.092 R)
• M17: 22,066,733 km (0.057 R)
• M18: 26,018,062 km (0.093 R)
• M19: 26,271,630 km (0.089 R)
• M20: 27,960,291 km (0.106 R)
• M21: 29,582,231 km (0.11 R)
• M22: 31,265,656 km (0.069 R)
• M23: 32,130,930 km (0.087 R)
• M24: 33,160,462 km (0.118 R)
• M25: 37,016,796 km (0.104 R)
• M26: 50,358,533 km (0.109 R)
• M27: 52,955,851 km (0.099 R)
• M28: 55,431,397 km (0.099 R)
• M29: 65,167,974 km (0.079 R)
• M30: 66,815,047 km (0.093 R)
• M31: 73,680,990 km (0.109 R)
• M32: 74,698,705 km (0.058 R)
• M33: 81,272,484 km (0.082 R)
• M34: 83,454,818 km (0.09 R)
• M35: 94,654,911 km (0.067 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: 344 - 12,200 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit