🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.56 AU - 0.64 AU

Year: 203 Days

Day: 35.7 Hours

Environment

Temp: 9 °C

Axial Tilt: 22 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.55 AU - 0.91 AU

Year: 272 Days

Day: 18.9 Hours

Environment

Temp: -1 °C

Axial Tilt: 33 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 75,469,779 km

• M1: 43,234 km (0.101 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 1.44 AU - 1.52 AU

Year: 786 Days

Day: 33.3 Hours

Environment

Temp: -91 °C

Axial Tilt: 16.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,469,779 km

• M1: 21,392 km (0.1 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 1.74 AU - 1.84 AU

Year: 1045 Days

Day: 19.3 Hours

Environment

Temp: -119 °C

Axial Tilt: 14.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 3.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 544.5

Radius: 14.8

Gravity: 2.49 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 3.57 AU - 3.85 AU

Year: 3120 Days

Day: 10.9 Hours

Environment

Temp: -150 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 75,469,779 km

• M1: 184,305 km (0.086 R)
• M2: 841,039 km (0.112 R)
• M3: 1,726,808 km (0.086 R)
• M4: 2,192,955 km (0.057 R)
• M5: 2,668,826 km (0.057 R)
• M6: 3,266,021 km (0.113 R)
• M7: 4,133,090 km (0.044 R)
• M8: 4,915,038 km (0.062 R)
• M9: 5,976,435 km (0.107 R)
• M10: 6,660,995 km (0.116 R)
• M11: 8,654,536 km (0.106 R)
• M12: 9,424,217 km (0.077 R)
• M13: 10,821,162 km (0.074 R)
• M14: 12,923,461 km (0.109 R)
• M15: 14,597,311 km (0.088 R)
• M16: 15,136,462 km (0.117 R)
• M17: 15,841,966 km (0.048 R)
• M18: 17,373,250 km (0.078 R)
• M19: 18,713,497 km (0.099 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 98.3

Radius: 13.1

Gravity: 0.57 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 3.87 AU - 5.41 AU

Year: 4363 Days

Day: 12.9 Hours

Environment

Temp: -158 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 75,469,779 km

• M1: 164,258 km (0.08 R)
• M2: 828,922 km (0.084 R)
• M3: 1,250,937 km (0.077 R)
• M4: 2,089,882 km (0.118 R)
• M5: 2,499,032 km (0.062 R)
• M6: 6,553,284 km (0.109 R)
• M7: 7,946,938 km (0.104 R)
• M8: 8,562,683 km (0.119 R)
• M9: 9,115,746 km (0.053 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 554.8

Radius: 10.2

Gravity: 5.33 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 4.86 AU - 5 AU

Year: 4779 Days

Day: 8.3 Hours

Environment

Temp: -167 °C

Axial Tilt: 44 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 75,469,779 km

• M1: 126,859 km (0.098 R)
• M2: 610,210 km (0.093 R)
• M3: 1,342,940 km (0.066 R)
• M4: 1,932,655 km (0.098 R)
• M5: 2,490,057 km (0.061 R)
• M6: 3,344,560 km (0.054 R)
• M7: 3,927,094 km (0.1 R)
• M8: 5,485,754 km (0.082 R)
• M9: 6,859,362 km (0.043 R)
• M10: 7,319,824 km (0.098 R)
• M11: 9,056,805 km (0.118 R)
• M12: 10,571,782 km (0.078 R)
• M13: 11,142,199 km (0.089 R)
• M14: 12,059,683 km (0.11 R)
• M15: 14,573,077 km (0.101 R)
• M16: 16,123,659 km (0.067 R)
• M17: 16,644,558 km (0.094 R)
• M18: 18,651,414 km (0.112 R)
• M19: 19,745,872 km (0.092 R)
• M20: 20,275,598 km (0.078 R)
• M21: 21,294,060 km (0.107 R)
• M22: 26,985,212 km (0.108 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 730

Radius: 11.8

Gravity: 5.24 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 7.94 AU - 10 AU

Year: 11728 Days

Day: 14.9 Hours

Environment

Temp: -194 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 75,469,779 km

• M1: 147,803 km (0.028 R)
• M2: 581,188 km (0.048 R)
• M3: 965,056 km (0.085 R)
• M4: 2,299,918 km (0.104 R)
• M5: 2,830,990 km (0.054 R)
• M6: 3,727,530 km (0.077 R)
• M7: 4,285,979 km (0.062 R)
• M8: 4,772,471 km (0.115 R)
• M9: 5,194,786 km (0.089 R)
• M10: 6,114,813 km (0.115 R)
• M11: 7,392,528 km (0.111 R)
• M12: 9,083,284 km (0.063 R)
• M13: 10,416,500 km (0.113 R)
• M14: 11,299,426 km (0.115 R)
• M15: 13,596,202 km (0.061 R)
• M16: 14,315,319 km (0.09 R)
• M17: 18,063,494 km (0.101 R)
• M18: 18,693,002 km (0.113 R)
• M19: 19,255,789 km (0.102 R)
• M20: 19,664,640 km (0.079 R)
• M21: 23,239,730 km (0.046 R)
• M22: 25,326,321 km (0.106 R)
• M23: 27,949,969 km (0.108 R)
• M24: 38,171,393 km (0.058 R)
• M25: 39,470,501 km (0.098 R)
• M26: 46,265,236 km (0.097 R)
• M27: 49,707,782 km (0.103 R)
• M28: 50,633,195 km (0.108 R)
• M29: 54,124,809 km (0.118 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 844.5

Radius: 14.7

Gravity: 3.91 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 7.66 AU - 11 AU

Year: 12441 Days

Day: 9.9 Hours

Environment

Temp: -194 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 75,469,779 km

• M1: 182,809 km (0.063 R)
• M2: 755,619 km (0.111 R)
• M3: 1,815,370 km (0.106 R)
• M4: 2,879,609 km (0.097 R)
• M5: 3,538,887 km (0.036 R)
• M6: 4,542,839 km (0.09 R)
• M7: 5,335,707 km (0.069 R)
• M8: 6,065,595 km (0.105 R)
• M9: 7,907,295 km (0.06 R)
• M10: 9,309,924 km (0.079 R)
• M11: 9,936,889 km (0.087 R)
• M12: 10,986,916 km (0.097 R)
• M13: 11,988,175 km (0.104 R)
• M14: 12,605,117 km (0.041 R)
• M15: 16,610,749 km (0.085 R)
• M16: 18,249,893 km (0.076 R)
• M17: 18,901,841 km (0.071 R)
• M18: 20,339,027 km (0.081 R)
• M19: 21,396,535 km (0.084 R)
• M20: 24,200,747 km (0.032 R)
• M21: 28,094,181 km (0.092 R)
• M22: 31,915,659 km (0.105 R)
• M23: 36,326,253 km (0.072 R)
• M24: 40,574,234 km (0.048 R)
• M25: 47,857,705 km (0.07 R)
• M26: 57,867,748 km (0.07 R)
• M27: 59,098,788 km (0.11 R)

Planet 10 - Ice Giant

Semi-Major Axis: 12.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 768.8

Radius: 4

Gravity: 48.05 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 9.84 AU - 14.6 AU

Year: 18649 Days

Day: 15.1 Hours

Environment

Temp: -198 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 75,469,779 km

• M1: 50,714 km (0.104 R)
• M2: 347,217 km (0.114 R)
• M3: 788,830 km (0.101 R)
• M4: 1,300,305 km (0.105 R)
• M5: 1,453,343 km (0.12 R)
• M6: 2,614,971 km (0.082 R)
• M7: 3,963,745 km (0.068 R)
• M8: 6,046,148 km (0.091 R)
• M9: 8,081,726 km (0.054 R)
• M10: 8,548,022 km (0.12 R)
• M11: 9,995,531 km (0.091 R)
• M12: 11,214,604 km (0.065 R)
• M13: 11,663,697 km (0.114 R)
• M14: 14,613,468 km (0.058 R)
• M15: 14,917,900 km (0.111 R)
• M16: 15,618,317 km (0.032 R)
• M17: 16,340,426 km (0.097 R)
• M18: 22,129,265 km (0.086 R)
• M19: 23,039,418 km (0.112 R)
• M20: 23,868,939 km (0.084 R)
• M21: 28,435,414 km (0.104 R)
• M22: 63,093,052 km (0.075 R)
• M23: 65,122,197 km (0.067 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 243 - 19,942 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit