🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 1.17 AU - 1.89 AU

Year: 709 Days

Day: 29 Hours

Environment

Temp: -56 °C

Axial Tilt: 13.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 93,040,539 km

• M1: 343,028 km (0.072 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 1.7 AU - 1.86 AU

Year: 890 Days

Day: 41.5 Hours

Environment

Temp: -70 °C

Axial Tilt: 42.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 93,040,539 km

• M1: 26,479 km (0.098 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 2.01 AU - 2.55 AU

Year: 1290 Days

Day: 17.3 Hours

Environment

Temp: -89 °C

Axial Tilt: 49.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 2.98 AU - 3.08 AU

Year: 1976 Days

Day: 31.7 Hours

Environment

Temp: -113 °C

Axial Tilt: 0 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 146.3

Radius: 15

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 4.17 AU - 4.67 AU

Year: 3482 Days

Day: 6.6 Hours

Environment

Temp: -140 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 93,040,539 km

• M1: 188,344 km (0.106 R)
• M2: 680,371 km (0.097 R)
• M3: 1,253,331 km (0.049 R)
• M4: 1,724,564 km (0.037 R)
• M5: 2,657,457 km (0.059 R)
• M6: 3,285,618 km (0.038 R)
• M7: 5,280,655 km (0.112 R)
• M8: 8,630,451 km (0.118 R)
• M9: 10,628,929 km (0.119 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 445.5

Radius: 13

Gravity: 2.64 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 6.25 AU - 7.63 AU

Year: 6851 Days

Day: 13.6 Hours

Environment

Temp: -155 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 93,040,539 km

• M1: 162,164 km (0.096 R)
• M2: 1,788,293 km (0.068 R)
• M3: 2,326,696 km (0.119 R)
• M4: 3,186,584 km (0.037 R)
• M5: 3,986,185 km (0.113 R)
• M6: 4,677,028 km (0.097 R)
• M7: 8,619,530 km (0.107 R)
• M8: 9,227,197 km (0.062 R)
• M9: 11,510,210 km (0.094 R)
• M10: 13,121,977 km (0.094 R)
• M11: 17,932,746 km (0.095 R)
• M12: 18,723,370 km (0.082 R)
• M13: 20,945,796 km (0.075 R)
• M14: 23,416,405 km (0.026 R)
• M15: 27,781,821 km (0.086 R)
• M16: 28,396,219 km (0.112 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 611.2

Radius: 4

Gravity: 38.2 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 15.53 AU - 17.07 AU

Year: 24661 Days

Day: 17.5 Hours

Environment

Temp: -205 °C

Axial Tilt: 46.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 93,040,539 km

• M1: 51,761 km (0.075 R)
• M2: 485,595 km (0.106 R)
• M3: 886,367 km (0.111 R)
• M4: 1,445,564 km (0.106 R)
• M5: 1,581,100 km (0.074 R)
• M6: 1,937,592 km (0.114 R)
• M7: 2,912,970 km (0.082 R)
• M8: 3,567,012 km (0.119 R)
• M9: 3,784,228 km (0.072 R)
• M10: 4,488,983 km (0.064 R)
• M11: 4,668,950 km (0.112 R)
• M12: 5,043,243 km (0.064 R)
• M13: 5,641,934 km (0.118 R)
• M14: 5,809,185 km (0.089 R)
• M15: 6,197,840 km (0.097 R)
• M16: 7,074,932 km (0.064 R)
• M17: 8,190,334 km (0.105 R)
• M18: 11,548,058 km (0.102 R)
• M19: 11,682,547 km (0.091 R)
• M20: 12,023,330 km (0.104 R)
• M21: 13,903,177 km (0.059 R)
• M22: 14,208,656 km (0.066 R)
• M23: 14,518,773 km (0.091 R)
• M24: 26,635,901 km (0.064 R)
• M25: 31,079,107 km (0.12 R)
• M26: 31,209,108 km (0.108 R)
• M27: 41,870,350 km (0.112 R)
• M28: 42,028,923 km (0.069 R)
• M29: 45,453,069 km (0.096 R)
• M30: 49,944,147 km (0.062 R)
• M31: 71,769,578 km (0.097 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 714.7

Radius: 5.5

Gravity: 23.63 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 12.99 AU - 21.19 AU

Year: 26475 Days

Day: 16 Hours

Environment

Temp: -193 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 93,040,539 km

• M1: 83,924 km (0.104 R)
• M2: 312,809 km (0.103 R)
• M3: 549,772 km (0.114 R)
• M4: 736,770 km (0.08 R)
• M5: 1,113,307 km (0.083 R)
• M6: 2,838,171 km (0.117 R)
• M7: 4,020,443 km (0.12 R)
• M8: 4,263,091 km (0.113 R)
• M9: 4,971,287 km (0.099 R)
• M10: 7,460,296 km (0.09 R)
• M11: 9,059,049 km (0.031 R)
• M12: 10,740,828 km (0.036 R)
• M13: 11,971,121 km (0.102 R)
• M14: 16,571,405 km (0.111 R)
• M15: 18,491,344 km (0.031 R)
• M16: 22,875,758 km (0.078 R)
• M17: 27,041,311 km (0.082 R)
• M18: 28,661,755 km (0.055 R)
• M19: 32,094,727 km (0.085 R)
• M20: 34,481,711 km (0.112 R)
• M21: 37,895,833 km (0.107 R)
• M22: 40,880,909 km (0.12 R)
• M23: 42,844,830 km (0.078 R)
• M24: 43,178,134 km (0.05 R)
• M25: 46,256,260 km (0.104 R)
• M26: 57,366,595 km (0.043 R)
• M27: 72,700,975 km (0.093 R)
• M28: 80,284,839 km (0.077 R)
• M29: 86,505,866 km (0.107 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 258 - 12,628 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit