🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.77 AU - 1.05 AU

Year: 320 Days

Day: 38.8 Hours

Environment

Temp: 130 °C

Axial Tilt: 23.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 108,227,620 km

• M1: 69,862 km (0.053 R)
• M2: 416,331 km (0.1 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 1.96 AU - 3.18 AU

Year: 1520 Days

Day: 42.5 Hours

Environment

Temp: -85 °C

Axial Tilt: 14.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 108,227,620 km

• M1: 1,926,671 km (0.117 R)
• M2: 2,372,921 km (0.049 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 2.57 AU - 2.65 AU

Year: 1556 Days

Day: 17.8 Hours

Environment

Temp: -96 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 2.13 AU - 3.51 AU

Year: 1747 Days

Day: 15.1 Hours

Environment

Temp: -102 °C

Axial Tilt: 103.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 973.3

Radius: 10.9

Gravity: 8.19 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 4.68 AU - 5.62 AU

Year: 4312 Days

Day: 5.8 Hours

Environment

Temp: -134 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 108,227,620 km

• M1: 135,536 km (0.052 R)
• M2: 527,931 km (0.07 R)
• M3: 921,672 km (0.04 R)
• M4: 1,459,776 km (0.091 R)
• M5: 2,139,698 km (0.109 R)
• M6: 2,761,876 km (0.094 R)
• M7: 4,173,631 km (0.078 R)
• M8: 4,903,968 km (0.106 R)
• M9: 5,746,952 km (0.119 R)
• M10: 7,976,110 km (0.104 R)
• M11: 9,059,647 km (0.082 R)
• M12: 9,469,695 km (0.079 R)
• M13: 10,459,734 km (0.066 R)
• M14: 11,002,923 km (0.115 R)
• M15: 11,517,390 km (0.118 R)
• M16: 14,722,974 km (0.116 R)
• M17: 16,109,596 km (0.119 R)
• M18: 17,707,900 km (0.095 R)
• M19: 19,074,028 km (0.119 R)
• M20: 20,649,592 km (0.051 R)
• M21: 22,757,576 km (0.101 R)
• M22: 23,593,529 km (0.09 R)
• M23: 29,578,192 km (0.114 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 216.6

Radius: 10.8

Gravity: 1.86 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 4.89 AU - 6.23 AU

Year: 4837 Days

Day: 8 Hours

Environment

Temp: -148 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 108,227,620 km

• M1: 134,638 km (0.113 R)
• M2: 568,472 km (0.109 R)
• M3: 1,171,651 km (0.12 R)
• M4: 1,919,490 km (0.098 R)
• M5: 3,043,269 km (0.107 R)
• M6: 4,074,747 km (0.119 R)
• M7: 5,061,195 km (0.079 R)
• M8: 5,423,372 km (0.097 R)
• M9: 6,502,720 km (0.03 R)
• M10: 7,348,995 km (0.1 R)
• M11: 8,299,839 km (0.102 R)
• M12: 8,736,665 km (0.052 R)
• M13: 9,914,599 km (0.111 R)
• M14: 10,875,316 km (0.117 R)
• M15: 11,358,069 km (0.117 R)
• M16: 12,323,125 km (0.113 R)
• M17: 14,368,427 km (0.082 R)
• M18: 14,851,927 km (0.072 R)
• M19: 17,380,131 km (0.076 R)
• M20: 17,873,954 km (0.095 R)
• M21: 19,062,509 km (0.118 R)
• M22: 19,943,191 km (0.072 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 246.2

Radius: 9

Gravity: 3.04 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 5.72 AU - 8.9 AU

Year: 7292 Days

Day: 6.2 Hours

Environment

Temp: -156 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 108,227,620 km

• M1: 112,198 km (0.117 R)
• M2: 531,372 km (0.073 R)
• M3: 899,831 km (0.098 R)
• M4: 1,192,744 km (0.038 R)
• M5: 1,585,289 km (0.097 R)
• M6: 1,979,479 km (0.107 R)
• M7: 2,719,240 km (0.057 R)
• M8: 3,077,677 km (0.101 R)
• M9: 3,674,423 km (0.056 R)
• M10: 4,113,792 km (0.099 R)
• M11: 4,838,294 km (0.086 R)
• M12: 5,532,877 km (0.1 R)
• M13: 6,021,913 km (0.079 R)
• M14: 6,922,492 km (0.054 R)
• M15: 7,628,743 km (0.067 R)
• M16: 8,345,317 km (0.068 R)
• M17: 8,682,212 km (0.102 R)
• M18: 9,423,020 km (0.113 R)
• M19: 11,209,668 km (0.089 R)
• M20: 12,326,416 km (0.034 R)
• M21: 14,243,812 km (0.106 R)
• M22: 15,496,544 km (0.119 R)
• M23: 18,596,811 km (0.116 R)
• M24: 20,292,054 km (0.081 R)
• M25: 23,465,473 km (0.086 R)
• M26: 24,822,625 km (0.099 R)
• M27: 27,527,654 km (0.118 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 244.9

Radius: 14.1

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 10.75 AU - 12.05 AU

Year: 14202 Days

Day: 11 Hours

Environment

Temp: -191 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 108,227,620 km

• M1: 245,640 km (0.106 R)
• M2: 852,259 km (0.047 R)
• M3: 1,438,384 km (0.075 R)
• M4: 2,291,391 km (0.114 R)
• M5: 3,531,557 km (0.052 R)
• M6: 7,375,325 km (0.075 R)
• M7: 9,283,595 km (0.116 R)
• M8: 10,828,193 km (0.097 R)
• M9: 12,650,744 km (0.077 R)
• M10: 14,670,166 km (0.106 R)
• M11: 16,623,465 km (0.053 R)
• M12: 20,333,642 km (0.085 R)
• M13: 21,846,824 km (0.094 R)
• M14: 25,911,398 km (0.043 R)
• M15: 38,404,317 km (0.052 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 823.5

Radius: 3.2

Gravity: 80.42 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 17.88 AU - 20.44 AU

Year: 30944 Days

Day: 21.7 Hours

Environment

Temp: -210 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 108,227,620 km

• M1: 41,887 km (0.112 R)
• M2: 157,975 km (0.055 R)
• M3: 277,504 km (0.087 R)
• M4: 543,639 km (0.089 R)
• M5: 724,802 km (0.113 R)
• M6: 854,353 km (0.104 R)
• M7: 1,750,594 km (0.115 R)
• M8: 2,122,345 km (0.085 R)
• M9: 2,817,227 km (0.071 R)
• M10: 4,254,563 km (0.083 R)
• M11: 5,344,085 km (0.108 R)
• M12: 5,883,086 km (0.117 R)
• M13: 6,213,697 km (0.107 R)
• M14: 7,387,592 km (0.11 R)
• M15: 7,605,855 km (0.112 R)
• M16: 8,112,543 km (0.055 R)
• M17: 10,433,554 km (0.119 R)
• M18: 11,634,526 km (0.11 R)
• M19: 13,726,203 km (0.045 R)
• M20: 15,339,766 km (0.081 R)
• M21: 15,874,578 km (0.11 R)
• M22: 17,746,646 km (0.11 R)
• M23: 19,141,347 km (0.049 R)
• M24: 20,075,436 km (0.039 R)
• M25: 21,257,857 km (0.101 R)
• M26: 26,326,233 km (0.073 R)
• M27: 26,452,793 km (0.083 R)
• M28: 26,835,016 km (0.09 R)
• M29: 27,480,082 km (0.098 R)
• M30: 31,284,954 km (0.085 R)
• M31: 40,927,584 km (0.09 R)
• M32: 42,473,528 km (0.09 R)
• M33: 46,415,731 km (0.039 R)
• M34: 51,578,204 km (0.091 R)
• M35: 59,473,082 km (0.106 R)
• M36: 64,852,622 km (0.119 R)
• M37: 66,480,695 km (0.101 R)
• M38: 66,950,732 km (0.116 R)
• M39: 73,515,685 km (0.069 R)
• M40: 76,824,191 km (0.083 R)
• M41: 78,646,144 km (0.03 R)
• M42: 79,964,999 km (0.101 R)
• M43: 84,559,299 km (0.099 R)
• M44: 85,665,425 km (0.105 R)
• M45: 97,260,906 km (0.088 R)
• M46: 106,612,867 km (0.047 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 453 - 15,990 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit