🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.49 AU - 0.69 AU

Year: 159 Days

Day: 46.7 Hours

Environment

Temp: 185 °C

Axial Tilt: 1.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.55 AU - 0.85 AU

Year: 205 Days

Day: 29.4 Hours

Environment

Temp: 214 °C

Axial Tilt: 17.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 4.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 3.6 AU - 5.34 AU

Year: 3306 Days

Day: 45.8 Hours

Environment

Temp: -118 °C

Axial Tilt: 21.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 610.6

Radius: 14.7

Gravity: 2.83 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 5.86 AU - 6.28 AU

Year: 5232 Days

Day: 11.5 Hours

Environment

Temp: -137 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 110,537,486 km

• M1: 183,108 km (0.077 R)
• M2: 693,985 km (0.047 R)
• M3: 1,272,180 km (0.05 R)
• M4: 1,868,477 km (0.098 R)
• M5: 2,667,180 km (0.118 R)
• M6: 3,156,665 km (0.11 R)
• M7: 4,155,081 km (0.108 R)
• M8: 4,922,668 km (0.102 R)
• M9: 5,495,328 km (0.11 R)
• M10: 6,296,874 km (0.115 R)
• M11: 10,133,461 km (0.054 R)
• M12: 10,792,589 km (0.091 R)
• M13: 11,954,964 km (0.069 R)
• M14: 12,842,528 km (0.037 R)
• M15: 13,562,842 km (0.067 R)
• M16: 15,253,896 km (0.112 R)
• M17: 17,143,168 km (0.113 R)
• M18: 18,789,493 km (0.046 R)
• M19: 19,584,007 km (0.108 R)
• M20: 22,838,808 km (0.031 R)
• M21: 23,515,439 km (0.118 R)
• M22: 25,066,918 km (0.083 R)
• M23: 27,945,032 km (0.117 R)
• M24: 28,893,333 km (0.073 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 720.2

Radius: 14.9

Gravity: 3.24 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 7.13 AU - 8.13 AU

Year: 7373 Days

Day: 9.2 Hours

Environment

Temp: -148 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 110,537,486 km

• M1: 185,352 km (0.116 R)
• M2: 964,607 km (0.119 R)
• M3: 2,240,079 km (0.03 R)
• M4: 2,719,390 km (0.072 R)
• M5: 3,466,931 km (0.104 R)
• M6: 4,401,917 km (0.102 R)
• M7: 5,849,576 km (0.119 R)
• M8: 6,351,028 km (0.11 R)
• M9: 8,996,816 km (0.114 R)
• M10: 9,713,390 km (0.045 R)
• M11: 11,210,266 km (0.062 R)
• M12: 11,724,584 km (0.099 R)
• M13: 12,308,464 km (0.101 R)
• M14: 14,059,357 km (0.058 R)
• M15: 16,035,695 km (0.046 R)
• M16: 16,756,009 km (0.111 R)
• M17: 19,632,925 km (0.06 R)
• M18: 20,533,804 km (0.12 R)
• M19: 21,619,585 km (0.1 R)
• M20: 22,824,895 km (0.106 R)
• M21: 23,989,963 km (0.032 R)
• M22: 24,501,289 km (0.075 R)
• M23: 25,545,781 km (0.102 R)
• M24: 30,417,885 km (0.078 R)
• M25: 33,599,532 km (0.098 R)
• M26: 36,996,900 km (0.069 R)
• M27: 39,661,238 km (0.094 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 201.6

Radius: 11

Gravity: 1.67 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 6.73 AU - 8.53 AU

Year: 7373 Days

Day: 14.5 Hours

Environment

Temp: -162 °C

Axial Tilt: 27.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 110,537,486 km

• M1: 136,732 km (0.119 R)
• M2: 586,573 km (0.1 R)
• M3: 1,831,078 km (0.089 R)
• M4: 2,623,647 km (0.118 R)
• M5: 3,071,693 km (0.105 R)
• M6: 4,514,265 km (0.1 R)
• M7: 8,977,518 km (0.093 R)
• M8: 9,960,376 km (0.093 R)
• M9: 12,610,652 km (0.025 R)
• M10: 14,513,836 km (0.083 R)
• M11: 16,832,154 km (0.12 R)
• M12: 17,241,155 km (0.036 R)
• M13: 18,881,645 km (0.062 R)
• M14: 20,890,744 km (0.038 R)
• M15: 22,330,175 km (0.098 R)
• M16: 23,543,114 km (0.07 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 886.3

Radius: 12.8

Gravity: 5.41 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 7.15 AU - 11.59 AU

Year: 10034 Days

Day: 8 Hours

Environment

Temp: -172 °C

Axial Tilt: 41.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 110,537,486 km

• M1: 159,172 km (0.118 R)
• M2: 635,641 km (0.089 R)
• M3: 1,499,120 km (0.105 R)
• M4: 2,228,709 km (0.088 R)
• M5: 3,575,090 km (0.11 R)
• M6: 4,605,071 km (0.067 R)
• M7: 5,010,930 km (0.118 R)
• M8: 6,003,512 km (0.095 R)
• M9: 7,885,304 km (0.062 R)
• M10: 9,226,897 km (0.03 R)
• M11: 11,208,620 km (0.065 R)
• M12: 12,122,514 km (0.118 R)
• M13: 16,068,158 km (0.092 R)
• M14: 20,546,071 km (0.055 R)
• M15: 21,222,702 km (0.107 R)
• M16: 24,265,822 km (0.108 R)
• M17: 24,926,745 km (0.061 R)
• M18: 25,502,697 km (0.026 R)
• M19: 27,182,831 km (0.11 R)
• M20: 28,205,183 km (0.069 R)
• M21: 29,252,816 km (0.062 R)
• M22: 33,124,709 km (0.119 R)
• M23: 34,764,900 km (0.063 R)
• M24: 35,484,166 km (0.07 R)
• M25: 36,213,306 km (0.115 R)
• M26: 36,705,034 km (0.054 R)
• M27: 38,588,472 km (0.111 R)
• M28: 39,618,902 km (0.096 R)
• M29: 40,667,583 km (0.107 R)
• M30: 42,547,280 km (0.115 R)
• M31: 48,682,289 km (0.068 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 527

Radius: 7

Gravity: 10.76 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 13.38 AU - 20.66 AU

Year: 24565 Days

Day: 24.6 Hours

Environment

Temp: -191 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 110,537,486 km

• M1: 87,066 km (0.088 R)
• M2: 306,227 km (0.11 R)
• M3: 560,693 km (0.096 R)
• M4: 914,641 km (0.099 R)
• M5: 2,243,669 km (0.062 R)
• M6: 3,226,527 km (0.092 R)
• M7: 4,972,484 km (0.118 R)
• M8: 5,432,497 km (0.094 R)
• M9: 8,920,671 km (0.079 R)
• M10: 12,113,688 km (0.118 R)
• M11: 12,525,231 km (0.12 R)
• M12: 12,946,050 km (0.043 R)
• M13: 15,671,574 km (0.066 R)
• M14: 16,997,310 km (0.089 R)
• M15: 18,939,838 km (0.114 R)
• M16: 21,420,919 km (0.087 R)
• M17: 25,536,207 km (0.116 R)
• M18: 28,917,568 km (0.083 R)
• M19: 29,161,113 km (0.116 R)
• M20: 29,776,259 km (0.078 R)
• M21: 33,248,127 km (0.045 R)
• M22: 37,846,317 km (0.063 R)
• M23: 38,430,945 km (0.054 R)
• M24: 42,378,982 km (0.104 R)
• M25: 42,693,288 km (0.099 R)
• M26: 44,288,898 km (0.107 R)
• M27: 49,487,424 km (0.114 R)
• M28: 54,149,343 km (0.115 R)
• M29: 55,640,684 km (0.059 R)
• M30: 59,291,919 km (0.105 R)
• M31: 60,477,183 km (0.118 R)
• M32: 61,678,305 km (0.097 R)
• M33: 63,715,379 km (0.096 R)
• M34: 66,429,982 km (0.117 R)
• M35: 70,534,798 km (0.093 R)
• M36: 70,755,455 km (0.111 R)
• M37: 79,245,433 km (0.096 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 96.5

Radius: 5.3

Gravity: 3.44 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 15.78 AU - 20.62 AU

Year: 27163 Days

Day: 24.3 Hours

Environment

Temp: -197 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 110,537,486 km

• M1: 67,469 km (0.063 R)
• M2: 260,749 km (0.103 R)
• M3: 430,991 km (0.082 R)
• M4: 851,212 km (0.106 R)
• M5: 2,127,132 km (0.078 R)
• M6: 9,923,575 km (0.101 R)
• M7: 12,422,906 km (0.115 R)
• M8: 47,114,952 km (0.102 R)

Planet 10 - Ice Giant

Semi-Major Axis: 20.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 850.3

Radius: 4.8

Gravity: 36.91 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 19.34 AU - 20.78 AU

Year: 31432 Days

Day: 16.8 Hours

Environment

Temp: -196 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 110,537,486 km

• M1: 59,839 km (0.109 R)
• M2: 280,646 km (0.07 R)
• M3: 602,431 km (0.07 R)
• M4: 891,603 km (0.102 R)
• M5: 1,053,917 km (0.115 R)
• M6: 2,282,864 km (0.113 R)
• M7: 2,838,620 km (0.049 R)
• M8: 3,817,289 km (0.062 R)
• M9: 4,250,524 km (0.025 R)
• M10: 4,478,960 km (0.059 R)
• M11: 7,563,070 km (0.084 R)
• M12: 12,508,177 km (0.097 R)
• M13: 14,203,570 km (0.109 R)
• M14: 14,628,577 km (0.109 R)
• M15: 16,600,577 km (0.087 R)
• M16: 19,151,220 km (0.092 R)
• M17: 19,565,457 km (0.115 R)
• M18: 21,503,946 km (0.054 R)
• M19: 22,519,566 km (0.037 R)
• M20: 23,214,149 km (0.108 R)
• M21: 23,448,868 km (0.102 R)
• M22: 27,552,936 km (0.108 R)
• M23: 29,842,980 km (0.114 R)
• M24: 30,821,649 km (0.092 R)
• M25: 33,436,321 km (0.075 R)
• M26: 44,646,737 km (0.096 R)
• M27: 53,501,883 km (0.031 R)
• M28: 66,716,611 km (0.06 R)
• M29: 70,084,957 km (0.096 R)
• M30: 72,309,028 km (0.037 R)
• M31: 81,947,769 km (0.101 R)
• M32: 83,587,361 km (0.105 R)
• M33: 84,415,236 km (0.098 R)
• M34: 88,636,888 km (0.113 R)
• M35: 90,654,365 km (0.106 R)
• M36: 96,889,903 km (0.119 R)
• M37: 97,803,348 km (0.094 R)
• M38: 106,607,781 km (0.114 R)

Kuiper Belt

Range: 31.4 - 49.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 175 - 14,571 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit