🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.48 AU - 0.74 AU

Year: 183 Days

Day: 36.3 Hours

Environment

Temp: 171 °C

Axial Tilt: 34.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 52,274,290 km

• M1: 125,961 km (0.068 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.77 AU - 1.17 AU

Year: 368 Days

Day: 41 Hours

Environment

Temp: 17 °C

Axial Tilt: 6.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 52,274,290 km

• M1: 46,226 km (0.101 R)
• M2: 219,610 km (0.074 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 1.12 AU - 1.64 AU

Year: 624 Days

Day: 20 Hours

Environment

Temp: -52 °C

Axial Tilt: 22.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 2.27 AU - 3.73 AU

Year: 2001 Days

Day: 22.2 Hours

Environment

Temp: -113 °C

Axial Tilt: 20 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 3.43 AU - 3.75 AU

Year: 2619 Days

Day: 43.3 Hours

Environment

Temp: -119 °C

Axial Tilt: 24.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 7.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 492.4

Radius: 13.7

Gravity: 2.62 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 5.78 AU - 8.98 AU

Year: 7719 Days

Day: 14.5 Hours

Environment

Temp: -171 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 52,274,290 km

• M1: 170,392 km (0.095 R)
• M2: 625,319 km (0.086 R)
• M3: 1,074,861 km (0.063 R)
• M4: 1,919,041 km (0.068 R)
• M5: 2,759,183 km (0.116 R)
• M6: 4,349,558 km (0.117 R)
• M7: 5,344,234 km (0.074 R)
• M8: 5,832,821 km (0.043 R)
• M9: 6,317,967 km (0.091 R)
• M10: 6,795,034 km (0.111 R)
• M11: 7,976,708 km (0.065 R)
• M12: 8,616,987 km (0.094 R)
• M13: 9,509,039 km (0.113 R)
• M14: 10,650,471 km (0.115 R)
• M15: 11,279,081 km (0.119 R)
• M16: 12,242,342 km (0.079 R)
• M17: 13,704,661 km (0.072 R)
• M18: 14,742,421 km (0.065 R)
• M19: 15,462,885 km (0.05 R)
• M20: 16,651,589 km (0.114 R)
• M21: 20,732,171 km (0.087 R)
• M22: 21,256,810 km (0.077 R)
• M23: 22,489,198 km (0.063 R)
• M24: 23,283,413 km (0.062 R)
• M25: 24,843,868 km (0.104 R)
• M26: 28,447,232 km (0.114 R)
• M27: 30,229,691 km (0.071 R)
• M28: 32,185,234 km (0.028 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 643.8

Radius: 13.8

Gravity: 3.38 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 7.3 AU - 8.68 AU

Year: 8695 Days

Day: 14 Hours

Environment

Temp: -172 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 52,274,290 km

• M1: 171,589 km (0.089 R)
• M2: 606,919 km (0.06 R)
• M3: 1,416,393 km (0.103 R)
• M4: 2,013,887 km (0.113 R)
• M5: 2,640,851 km (0.109 R)
• M6: 3,511,810 km (0.106 R)
• M7: 4,883,174 km (0.075 R)
• M8: 6,406,978 km (0.069 R)
• M9: 6,842,756 km (0.093 R)
• M10: 8,355,490 km (0.072 R)
• M11: 10,033,080 km (0.077 R)
• M12: 11,287,309 km (0.059 R)
• M13: 12,419,615 km (0.053 R)
• M14: 14,909,821 km (0.043 R)
• M15: 15,874,877 km (0.119 R)
• M16: 16,406,398 km (0.068 R)
• M17: 17,295,459 km (0.057 R)
• M18: 18,799,366 km (0.113 R)
• M19: 22,147,965 km (0.09 R)
• M20: 24,443,095 km (0.118 R)
• M21: 28,809,857 km (0.11 R)
• M22: 29,402,265 km (0.119 R)
• M23: 33,129,645 km (0.119 R)
• M24: 33,671,190 km (0.114 R)
• M25: 40,514,544 km (0.073 R)
• M26: 41,885,609 km (0.061 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 644

Radius: 5

Gravity: 25.76 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 12.09 AU - 14.81 AU

Year: 18991 Days

Day: 17.8 Hours

Environment

Temp: -198 °C

Axial Tilt: 69.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 52,274,290 km

• M1: 62,831 km (0.099 R)
• M2: 235,317 km (0.097 R)
• M3: 767,287 km (0.034 R)
• M4: 1,213,538 km (0.047 R)
• M5: 1,371,064 km (0.081 R)
• M6: 2,123,691 km (0.11 R)
• M7: 2,375,913 km (0.081 R)
• M8: 2,601,058 km (0.082 R)
• M9: 2,840,415 km (0.071 R)
• M10: 3,391,085 km (0.09 R)
• M11: 3,886,852 km (0.101 R)
• M12: 5,392,704 km (0.086 R)
• M13: 6,275,032 km (0.025 R)
• M14: 6,662,341 km (0.105 R)
• M15: 7,724,486 km (0.066 R)
• M16: 8,169,241 km (0.113 R)
• M17: 8,372,394 km (0.101 R)
• M18: 8,788,725 km (0.109 R)
• M19: 8,948,346 km (0.114 R)
• M20: 10,120,595 km (0.06 R)
• M21: 10,895,512 km (0.108 R)
• M22: 13,177,328 km (0.096 R)
• M23: 18,224,761 km (0.078 R)
• M24: 21,412,392 km (0.028 R)
• M25: 21,605,074 km (0.116 R)
• M26: 24,424,695 km (0.118 R)
• M27: 29,335,993 km (0.109 R)
• M28: 32,021,574 km (0.111 R)
• M29: 33,683,157 km (0.096 R)
• M30: 40,609,838 km (0.093 R)
• M31: 45,825,867 km (0.036 R)
• M32: 53,746,476 km (0.074 R)
• M33: 57,376,618 km (0.12 R)
• M34: 67,987,595 km (0.061 R)
• M35: 70,723,889 km (0.101 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 130.8

Radius: 3.6

Gravity: 10.09 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 14.9 AU - 18.32 AU

Year: 26063 Days

Day: 18.2 Hours

Environment

Temp: -192 °C

Axial Tilt: 47 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 52,274,290 km

• M1: 45,627 km (0.07 R)
• M2: 170,392 km (0.078 R)
• M3: 426,055 km (0.081 R)
• M4: 1,005,746 km (0.034 R)
• M5: 1,345,184 km (0.04 R)
• M6: 2,026,004 km (0.081 R)
• M7: 2,284,060 km (0.072 R)
• M8: 2,910,726 km (0.075 R)
• M9: 3,071,992 km (0.11 R)
• M10: 3,566,114 km (0.093 R)
• M11: 3,777,795 km (0.104 R)
• M12: 6,811,341 km (0.12 R)
• M13: 7,776,546 km (0.078 R)
• M14: 8,314,799 km (0.078 R)
• M15: 12,134,631 km (0.117 R)
• M16: 14,789,245 km (0.085 R)
• M17: 16,250,966 km (0.109 R)
• M18: 22,255,825 km (0.12 R)
• M19: 23,519,628 km (0.096 R)
• M20: 25,117,482 km (0.056 R)
• M21: 26,486,602 km (0.056 R)
• M22: 27,392,567 km (0.095 R)
• M23: 29,053,702 km (0.071 R)
• M24: 30,561,349 km (0.089 R)
• M25: 33,034,501 km (0.104 R)
• M26: 37,363,714 km (0.066 R)
• M27: 41,650,740 km (0.069 R)
• M28: 47,565,989 km (0.05 R)
• M29: 49,655,572 km (0.09 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 472 - 10,534 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit