🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.58 AU - 0.82 AU

Year: 209 Days

Day: 18.9 Hours

Environment

Temp: 128 °C

Axial Tilt: 17.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 87,333,903 km

• M1: 24,235 km (0.1 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.79 AU - 0.99 AU

Year: 299 Days

Day: 17 Hours

Environment

Temp: 104 °C

Axial Tilt: 6.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 1.37 AU - 1.65 AU

Year: 661 Days

Day: 34.8 Hours

Environment

Temp: -21 °C

Axial Tilt: 8.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,333,903 km

• M1: 173,833 km (0.108 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 1.57 AU - 1.57 AU

Year: 701 Days

Day: 23.5 Hours

Environment

Temp: -36 °C

Axial Tilt: 15.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,333,903 km

• M1: 60,737 km (0.058 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 1.6 AU - 1.74 AU

Year: 769 Days

Day: 36.5 Hours

Environment

Temp: -48 °C

Axial Tilt: 16.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 1.61 AU - 2.23 AU

Year: 948 Days

Day: 20 Hours

Environment

Temp: -62 °C

Axial Tilt: 17.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 342.1

Radius: 13.5

Gravity: 1.88 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 5.95 AU - 7.87 AU

Year: 6475 Days

Day: 12.5 Hours

Environment

Temp: -152 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 87,333,903 km

• M1: 168,896 km (0.089 R)
• M2: 626,067 km (0.038 R)
• M3: 1,175,540 km (0.118 R)
• M4: 1,732,792 km (0.042 R)
• M5: 2,234,394 km (0.069 R)
• M6: 3,049,553 km (0.107 R)
• M7: 4,215,518 km (0.109 R)
• M8: 5,163,371 km (0.115 R)
• M9: 6,464,573 km (0.063 R)
• M10: 7,378,317 km (0.061 R)
• M11: 8,191,830 km (0.068 R)
• M12: 9,872,711 km (0.114 R)
• M13: 11,129,483 km (0.099 R)
• M14: 13,236,569 km (0.097 R)
• M15: 13,959,576 km (0.099 R)
• M16: 15,204,380 km (0.097 R)
• M17: 17,790,328 km (0.065 R)
• M18: 18,735,338 km (0.095 R)
• M19: 20,520,340 km (0.091 R)
• M20: 24,503,084 km (0.082 R)
• M21: 27,290,092 km (0.078 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 763.1

Radius: 10.8

Gravity: 6.54 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 6.83 AU - 10.89 AU

Year: 9400 Days

Day: 10.8 Hours

Environment

Temp: -160 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 87,333,903 km

• M1: 134,488 km (0.11 R)
• M2: 675,883 km (0.096 R)
• M3: 1,294,022 km (0.069 R)
• M4: 1,986,660 km (0.088 R)
• M5: 2,484,671 km (0.116 R)
• M6: 2,911,623 km (0.059 R)
• M7: 3,339,922 km (0.061 R)
• M8: 4,554,358 km (0.107 R)
• M9: 7,173,218 km (0.112 R)
• M10: 9,220,914 km (0.113 R)
• M11: 10,099,801 km (0.045 R)
• M12: 10,663,635 km (0.056 R)
• M13: 11,194,409 km (0.11 R)
• M14: 11,631,683 km (0.114 R)
• M15: 13,072,161 km (0.098 R)
• M16: 14,054,421 km (0.105 R)
• M17: 15,484,277 km (0.094 R)
• M18: 17,008,979 km (0.088 R)
• M19: 19,480,336 km (0.051 R)
• M20: 20,842,574 km (0.112 R)
• M21: 21,589,067 km (0.045 R)
• M22: 24,753,960 km (0.107 R)
• M23: 25,216,815 km (0.06 R)
• M24: 28,215,954 km (0.078 R)
• M25: 29,541,540 km (0.093 R)
• M26: 30,801,753 km (0.061 R)
• M27: 35,729,656 km (0.077 R)
• M28: 37,401,712 km (0.119 R)
• M29: 39,000,464 km (0.09 R)
• M30: 39,879,950 km (0.115 R)
• M31: 41,418,265 km (0.065 R)
• M32: 42,597,694 km (0.116 R)
• M33: 44,476,793 km (0.083 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 113.5

Radius: 4

Gravity: 7.09 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 11.34 AU - 16.84 AU

Year: 18852 Days

Day: 20.5 Hours

Environment

Temp: -187 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 87,333,903 km

• M1: 49,816 km (0.06 R)
• M2: 233,373 km (0.12 R)
• M3: 400,473 km (0.077 R)
• M4: 590,762 km (0.034 R)
• M5: 911,949 km (0.083 R)
• M6: 1,111,662 km (0.103 R)
• M7: 1,427,164 km (0.104 R)
• M8: 1,626,877 km (0.079 R)
• M9: 2,430,068 km (0.067 R)
• M10: 3,065,410 km (0.03 R)
• M11: 3,284,870 km (0.085 R)
• M12: 4,296,152 km (0.076 R)
• M13: 4,543,138 km (0.056 R)
• M14: 4,946,154 km (0.107 R)
• M15: 8,333,050 km (0.077 R)
• M16: 8,545,030 km (0.105 R)
• M17: 8,935,780 km (0.082 R)
• M18: 12,390,743 km (0.089 R)
• M19: 13,060,642 km (0.106 R)
• M20: 13,931,751 km (0.102 R)
• M21: 15,215,151 km (0.07 R)
• M22: 16,575,294 km (0.112 R)
• M23: 17,114,146 km (0.097 R)
• M24: 17,664,666 km (0.082 R)
• M25: 21,692,439 km (0.057 R)
• M26: 24,606,007 km (0.113 R)
• M27: 31,500,524 km (0.117 R)
• M28: 33,378,726 km (0.04 R)
• M29: 33,805,977 km (0.045 R)
• M30: 35,219,976 km (0.06 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 985.8

Radius: 6

Gravity: 27.38 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 12.52 AU - 17.28 AU

Year: 20501 Days

Day: 18.8 Hours

Environment

Temp: -190 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 87,333,903 km

• M1: 74,649 km (0.11 R)
• M2: 319,242 km (0.08 R)
• M3: 600,635 km (0.095 R)
• M4: 1,221,616 km (0.046 R)
• M5: 1,504,506 km (0.09 R)
• M6: 1,889,272 km (0.112 R)
• M7: 2,827,998 km (0.088 R)
• M8: 3,444,042 km (0.09 R)
• M9: 3,720,499 km (0.101 R)
• M10: 4,179,765 km (0.037 R)
• M11: 6,447,519 km (0.095 R)
• M12: 6,868,188 km (0.105 R)
• M13: 7,406,740 km (0.099 R)
• M14: 10,340,654 km (0.057 R)
• M15: 10,916,755 km (0.114 R)
• M16: 11,786,367 km (0.032 R)
• M17: 17,099,934 km (0.049 R)
• M18: 20,174,470 km (0.096 R)
• M19: 21,174,232 km (0.07 R)
• M20: 23,164,183 km (0.114 R)
• M21: 26,084,633 km (0.027 R)
• M22: 30,650,509 km (0.119 R)
• M23: 32,779,885 km (0.074 R)
• M24: 40,849,943 km (0.081 R)
• M25: 42,770,929 km (0.093 R)
• M26: 43,424,372 km (0.112 R)
• M27: 43,918,943 km (0.073 R)
• M28: 45,594,289 km (0.105 R)
• M29: 53,473,759 km (0.101 R)
• M30: 55,190,095 km (0.03 R)
• M31: 57,535,191 km (0.056 R)
• M32: 62,842,176 km (0.081 R)
• M33: 69,360,454 km (0.069 R)
• M34: 69,810,445 km (0.102 R)
• M35: 70,943,649 km (0.059 R)
• M36: 73,014,382 km (0.106 R)
• M37: 73,479,931 km (0.091 R)
• M38: 79,222,245 km (0.043 R)

Kuiper Belt

Range: 30.8 - 54.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 333 - 15,317 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit