🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.94 AU - 0.98 AU

Year: 337 Days

Day: 40.2 Hours

Environment

Temp: 167 °C

Axial Tilt: 13.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 87,967,638 km

• M1: 81,680 km (0.081 R)

Planet 2 - Gas Giant

Semi-Major Axis: 6.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 376.9

Radius: 10.5

Gravity: 3.42 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 5.48 AU - 6.7 AU

Year: 5383 Days

Day: 13.5 Hours

Environment

Temp: -147 °C

Axial Tilt: 49.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 87,967,638 km

• M1: 130,599 km (0.071 R)
• M2: 611,855 km (0.095 R)
• M3: 938,876 km (0.058 R)
• M4: 1,268,141 km (0.073 R)
• M5: 2,487,065 km (0.027 R)
• M6: 2,849,839 km (0.114 R)
• M7: 6,204,721 km (0.084 R)
• M8: 8,552,061 km (0.097 R)
• M9: 9,000,406 km (0.097 R)
• M10: 13,222,357 km (0.102 R)
• M11: 15,185,680 km (0.075 R)
• M12: 17,042,189 km (0.079 R)
• M13: 21,268,329 km (0.033 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 387.3

Radius: 8.8

Gravity: 5 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 5.84 AU - 7.18 AU

Year: 5949 Days

Day: 6.2 Hours

Environment

Temp: -160 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 87,967,638 km

• M1: 109,655 km (0.049 R)
• M2: 462,706 km (0.084 R)
• M3: 1,050,476 km (0.052 R)
• M4: 1,390,811 km (0.093 R)
• M5: 1,883,437 km (0.113 R)
• M6: 2,722,681 km (0.078 R)
• M7: 3,064,662 km (0.101 R)
• M8: 3,990,972 km (0.099 R)
• M9: 4,580,537 km (0.077 R)
• M10: 4,857,892 km (0.029 R)
• M11: 5,200,022 km (0.098 R)
• M12: 5,786,894 km (0.06 R)
• M13: 6,232,546 km (0.057 R)
• M14: 6,894,816 km (0.118 R)
• M15: 7,327,753 km (0.08 R)
• M16: 7,603,162 km (0.075 R)
• M17: 8,248,228 km (0.037 R)
• M18: 8,929,198 km (0.09 R)
• M19: 10,576,420 km (0.083 R)
• M20: 11,243,477 km (0.116 R)
• M21: 14,677,645 km (0.114 R)
• M22: 17,259,854 km (0.099 R)
• M23: 19,205,524 km (0.087 R)
• M24: 20,063,468 km (0.106 R)
• M25: 21,293,163 km (0.092 R)
• M26: 24,433,072 km (0.095 R)
• M27: 27,868,737 km (0.098 R)

Planet 4 - Gas Giant

Semi-Major Axis: 12.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 547.7

Radius: 12.8

Gravity: 3.34 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 12.27 AU - 13.11 AU

Year: 16191 Days

Day: 10.9 Hours

Environment

Temp: -185 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 87,967,638 km

• M1: 159,771 km (0.098 R)
• M2: 670,946 km (0.085 R)
• M3: 1,173,745 km (0.081 R)
• M4: 1,827,637 km (0.098 R)
• M5: 2,628,135 km (0.085 R)
• M6: 6,271,292 km (0.099 R)
• M7: 7,096,175 km (0.069 R)
• M8: 7,992,117 km (0.041 R)
• M9: 9,012,673 km (0.119 R)
• M10: 11,851,443 km (0.036 R)
• M11: 12,471,077 km (0.118 R)
• M12: 13,243,002 km (0.115 R)
• M13: 14,390,866 km (0.061 R)
• M14: 15,385,094 km (0.103 R)
• M15: 16,198,009 km (0.079 R)
• M16: 18,975,892 km (0.104 R)
• M17: 21,506,938 km (0.037 R)
• M18: 24,353,935 km (0.104 R)
• M19: 30,324,984 km (0.092 R)
• M20: 31,485,116 km (0.093 R)
• M21: 33,037,194 km (0.09 R)
• M22: 38,266,387 km (0.104 R)
• M23: 52,120,796 km (0.107 R)
• M24: 52,948,222 km (0.069 R)
• M25: 53,616,475 km (0.036 R)
• M26: 55,311,569 km (0.038 R)
• M27: 59,705,408 km (0.109 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 766.8

Radius: 5.8

Gravity: 22.79 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 12.48 AU - 18.18 AU

Year: 21497 Days

Day: 19.2 Hours

Environment

Temp: -183 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 87,967,638 km

• M1: 74,799 km (0.103 R)
• M2: 319,391 km (0.1 R)
• M3: 622,477 km (0.098 R)
• M4: 1,246,001 km (0.027 R)
• M5: 1,757,326 km (0.1 R)
• M6: 2,636,363 km (0.067 R)
• M7: 3,872,490 km (0.102 R)
• M8: 5,138,088 km (0.045 R)
• M9: 6,035,077 km (0.055 R)
• M10: 6,430,464 km (0.086 R)
• M11: 6,657,554 km (0.086 R)
• M12: 8,726,642 km (0.117 R)
• M13: 10,118,052 km (0.096 R)
• M14: 11,921,155 km (0.116 R)
• M15: 13,260,056 km (0.086 R)
• M16: 14,231,844 km (0.114 R)
• M17: 15,011,099 km (0.11 R)
• M18: 16,654,432 km (0.115 R)
• M19: 17,431,593 km (0.089 R)
• M20: 17,784,644 km (0.093 R)
• M21: 18,142,482 km (0.082 R)
• M22: 21,582,036 km (0.095 R)
• M23: 25,659,027 km (0.087 R)
• M24: 26,578,156 km (0.091 R)
• M25: 33,500,199 km (0.081 R)
• M26: 33,772,318 km (0.076 R)
• M27: 37,299,536 km (0.111 R)
• M28: 39,986,164 km (0.113 R)
• M29: 42,798,904 km (0.112 R)
• M30: 48,466,569 km (0.101 R)
• M31: 52,755,390 km (0.044 R)
• M32: 54,052,254 km (0.115 R)
• M33: 55,560,350 km (0.113 R)
• M34: 56,324,945 km (0.081 R)
• M35: 59,851,864 km (0.085 R)
• M36: 65,839,369 km (0.105 R)
• M37: 69,749,708 km (0.111 R)
• M38: 71,086,814 km (0.117 R)
• M39: 78,268,110 km (0.046 R)
• M40: 80,928,110 km (0.118 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 708.7

Radius: 7.1

Gravity: 14.06 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 13.43 AU - 19.97 AU

Year: 24443 Days

Day: 15.6 Hours

Environment

Temp: -198 °C

Axial Tilt: 43 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 87,967,638 km

• M1: 91,703 km (0.1 R)
• M2: 448,195 km (0.104 R)
• M3: 681,568 km (0.068 R)
• M4: 1,157,588 km (0.09 R)
• M5: 1,380,639 km (0.113 R)
• M6: 1,976,337 km (0.102 R)
• M7: 2,390,574 km (0.079 R)
• M8: 3,572,846 km (0.03 R)
• M9: 4,086,715 km (0.115 R)
• M10: 4,503,644 km (0.116 R)
• M11: 5,261,208 km (0.097 R)
• M12: 6,189,462 km (0.054 R)
• M13: 9,154,043 km (0.106 R)
• M14: 10,238,478 km (0.034 R)
• M15: 11,073,234 km (0.079 R)
• M16: 11,608,944 km (0.113 R)
• M17: 14,392,512 km (0.097 R)
• M18: 15,604,105 km (0.087 R)
• M19: 20,629,696 km (0.078 R)
• M20: 21,440,367 km (0.04 R)
• M21: 22,272,131 km (0.04 R)
• M22: 23,669,525 km (0.096 R)
• M23: 26,165,715 km (0.085 R)
• M24: 27,356,215 km (0.08 R)
• M25: 29,209,283 km (0.11 R)
• M26: 31,541,215 km (0.089 R)
• M27: 35,699,138 km (0.049 R)
• M28: 36,279,728 km (0.115 R)
• M29: 37,609,054 km (0.059 R)
• M30: 40,836,628 km (0.061 R)
• M31: 49,793,651 km (0.081 R)
• M32: 50,336,542 km (0.078 R)
• M33: 51,803,499 km (0.092 R)
• M34: 59,975,582 km (0.108 R)
• M35: 63,513,870 km (0.12 R)
• M36: 82,546,759 km (0.116 R)
• M37: 82,799,579 km (0.079 R)
• M38: 87,704,295 km (0.102 R)

Kuiper Belt

Range: 30.6 - 55.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 338 - 16,334 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit