🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.47 AU - 0.73 AU

Year: 300 Days

Day: 38.5 Hours

Environment

Temp: -120 °C

Axial Tilt: 168 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 918.1

Radius: 12.5

Gravity: 5.88 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.56 AU - 0.9 AU

Year: 403 Days

Day: 8.1 Hours

Environment

Temp: -131 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 92,168,400 km

• M1: 155,432 km (0.113 R)
• M2: 569,669 km (0.115 R)
• M3: 1,001,707 km (0.109 R)
• M4: 1,529,489 km (0.11 R)
• M5: 2,084,198 km (0.061 R)
• M6: 2,618,561 km (0.036 R)
• M7: 3,039,380 km (0.11 R)
• M8: 3,616,828 km (0.039 R)
• M9: 4,155,530 km (0.09 R)
• M10: 4,553,909 km (0.065 R)
• M11: 5,135,545 km (0.113 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 400.3

Radius: 10.1

Gravity: 3.92 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.6 AU - 0.92 AU

Year: 428 Days

Day: 5 Hours

Environment

Temp: -136 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 92,168,400 km

• M1: 125,812 km (0.08 R)
• M2: 469,438 km (0.107 R)
• M3: 852,857 km (0.07 R)
• M4: 1,348,475 km (0.035 R)
• M5: 1,915,750 km (0.12 R)
• M6: 2,297,674 km (0.036 R)
• M7: 3,893,434 km (0.088 R)
• M8: 4,207,739 km (0.11 R)
• M9: 4,634,692 km (0.029 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 459.2

Radius: 10.3

Gravity: 4.33 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 1.34 AU - 1.4 AU

Year: 1035 Days

Day: 8.4 Hours

Environment

Temp: -184 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 92,168,400 km

• M1: 128,205 km (0.116 R)
• M2: 449,990 km (0.1 R)
• M3: 775,366 km (0.089 R)
• M4: 1,099,544 km (0.103 R)
• M5: 1,463,217 km (0.056 R)
• M6: 1,992,045 km (0.084 R)
• M7: 2,519,378 km (0.092 R)
• M8: 3,034,443 km (0.086 R)
• M9: 3,676,667 km (0.1 R)
• M10: 4,540,595 km (0.073 R)
• M11: 4,975,775 km (0.113 R)
• M12: 5,534,523 km (0.112 R)
• M13: 6,755,690 km (0.113 R)
• M14: 7,138,810 km (0.119 R)
• M15: 8,818,944 km (0.117 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 49.4

Radius: 13.8

Gravity: 0.26 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 2.78 AU - 3.44 AU

Year: 3541 Days

Day: 14.6 Hours

Environment

Temp: -195 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 92,168,400 km

• M1: 245,490 km (0.108 R)
• M2: 785,688 km (0.104 R)
• M3: 3,257,793 km (0.083 R)
• M4: 4,919,526 km (0.099 R)
• M5: 5,947,563 km (0.103 R)
• M6: 6,928,925 km (0.12 R)
• M7: 9,296,760 km (0.089 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 729

Radius: 13.4

Gravity: 4.06 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 3.07 AU - 3.31 AU

Year: 3679 Days

Day: 10.6 Hours

Environment

Temp: -206 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 92,168,400 km

• M1: 166,652 km (0.117 R)
• M2: 620,682 km (0.111 R)
• M3: 1,104,930 km (0.12 R)
• M4: 1,776,026 km (0.078 R)
• M5: 2,235,291 km (0.103 R)
• M6: 3,175,514 km (0.056 R)
• M7: 3,716,759 km (0.04 R)
• M8: 4,788,777 km (0.065 R)
• M9: 5,530,783 km (0.104 R)
• M10: 6,648,279 km (0.083 R)
• M11: 8,617,885 km (0.089 R)
• M12: 10,950,863 km (0.073 R)
• M13: 12,945,601 km (0.034 R)
• M14: 13,628,216 km (0.106 R)
• M15: 16,944,502 km (0.074 R)
• M16: 17,643,423 km (0.087 R)
• M17: 18,240,618 km (0.111 R)
• M18: 22,179,680 km (0.101 R)
• M19: 22,805,298 km (0.105 R)
• M20: 24,457,606 km (0.11 R)
• M21: 24,975,963 km (0.068 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 197.2

Radius: 8.5

Gravity: 2.73 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 3.2 AU - 3.26 AU

Year: 3748 Days

Day: 13.6 Hours

Environment

Temp: -211 °C

Axial Tilt: 44.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 92,168,400 km

• M1: 105,766 km (0.108 R)
• M2: 449,392 km (0.106 R)
• M3: 806,632 km (0.095 R)
• M4: 1,224,159 km (0.073 R)
• M5: 1,555,967 km (0.096 R)
• M6: 2,364,694 km (0.097 R)
• M7: 2,976,549 km (0.093 R)
• M8: 4,058,590 km (0.112 R)
• M9: 4,431,388 km (0.091 R)
• M10: 5,133,301 km (0.107 R)
• M11: 5,785,249 km (0.085 R)
• M12: 6,439,141 km (0.117 R)
• M13: 8,350,703 km (0.105 R)
• M14: 8,922,765 km (0.074 R)
• M15: 9,251,731 km (0.071 R)
• M16: 10,074,369 km (0.111 R)
• M17: 12,142,560 km (0.099 R)
• M18: 13,468,147 km (0.101 R)
• M19: 13,989,346 km (0.101 R)
• M20: 14,933,607 km (0.103 R)
• M21: 15,210,962 km (0.075 R)
• M22: 15,871,736 km (0.108 R)
• M23: 16,160,759 km (0.096 R)

Planet 8 - Ice Giant

Semi-Major Axis: 7.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 837.7

Radius: 5.6

Gravity: 26.71 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 6.41 AU - 8.07 AU

Year: 12578 Days

Day: 21.9 Hours

Environment

Temp: -216 °C

Axial Tilt: 42.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 92,168,400 km

• M1: 70,012 km (0.096 R)
• M2: 383,868 km (0.106 R)
• M3: 561,441 km (0.057 R)
• M4: 884,123 km (0.093 R)
• M5: 1,421,778 km (0.063 R)
• M6: 1,648,419 km (0.082 R)
• M7: 2,456,098 km (0.093 R)
• M8: 3,240,888 km (0.101 R)
• M9: 3,554,445 km (0.051 R)
• M10: 5,326,881 km (0.111 R)
• M11: 6,029,393 km (0.062 R)
• M12: 6,503,917 km (0.115 R)
• M13: 7,218,097 km (0.085 R)
• M14: 8,266,030 km (0.053 R)
• M15: 9,205,206 km (0.047 R)
• M16: 10,602,899 km (0.119 R)
• M17: 11,118,114 km (0.077 R)
• M18: 11,293,442 km (0.062 R)
• M19: 11,830,648 km (0.072 R)
• M20: 13,478,319 km (0.082 R)
• M21: 14,082,545 km (0.034 R)
• M22: 15,489,962 km (0.088 R)
• M23: 15,782,276 km (0.114 R)
• M24: 20,445,092 km (0.088 R)
• M25: 20,708,534 km (0.102 R)
• M26: 22,523,306 km (0.104 R)
• M27: 23,182,733 km (0.071 R)
• M28: 23,854,876 km (0.093 R)
• M29: 26,778,767 km (0.03 R)
• M30: 29,483,796 km (0.058 R)
• M31: 34,926,914 km (0.056 R)
• M32: 40,587,099 km (0.104 R)
• M33: 42,411,445 km (0.069 R)
• M34: 44,731,110 km (0.088 R)
• M35: 48,834,879 km (0.098 R)
• M36: 51,543,348 km (0.08 R)
• M37: 55,364,975 km (0.08 R)

Planet 9 - Ice Giant

Semi-Major Axis: 8.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 213.9

Radius: 5.8

Gravity: 6.36 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 8.59 AU - 9.35 AU

Year: 17346 Days

Day: 20.6 Hours

Environment

Temp: -223 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 92,168,400 km

• M1: 118,930 km (0.096 R)
• M2: 403,914 km (0.118 R)
• M3: 584,928 km (0.098 R)
• M4: 840,291 km (0.079 R)
• M5: 1,134,550 km (0.105 R)
• M6: 1,509,592 km (0.079 R)
• M7: 2,277,478 km (0.12 R)
• M8: 2,524,314 km (0.057 R)
• M9: 2,810,196 km (0.085 R)
• M10: 3,232,361 km (0.07 R)
• M11: 4,230,777 km (0.112 R)
• M12: 5,688,908 km (0.065 R)
• M13: 6,037,620 km (0.111 R)
• M14: 6,253,640 km (0.115 R)
• M15: 8,983,502 km (0.074 R)
• M16: 9,748,246 km (0.085 R)
• M17: 10,711,806 km (0.111 R)
• M18: 11,028,953 km (0.05 R)
• M19: 14,876,311 km (0.109 R)
• M20: 19,144,189 km (0.082 R)
• M21: 21,555,557 km (0.083 R)
• M22: 25,541,144 km (0.077 R)
• M23: 29,062,977 km (0.03 R)
• M24: 29,991,381 km (0.117 R)
• M25: 32,673,970 km (0.073 R)
• M26: 36,217,196 km (0.101 R)
• M27: 36,811,698 km (0.093 R)
• M28: 41,285,572 km (0.089 R)
• M29: 43,518,769 km (0.088 R)
• M30: 44,055,675 km (0.045 R)
• M31: 46,947,103 km (0.047 R)

Planet 10 - Ice Giant

Semi-Major Axis: 11.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 809.6

Radius: 4.4

Gravity: 41.82 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 9.75 AU - 12.85 AU

Year: 24526 Days

Day: 22.1 Hours

Environment

Temp: -225 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 92,168,400 km

• M1: 54,902 km (0.07 R)
• M2: 329,714 km (0.105 R)
• M3: 1,146,518 km (0.083 R)
• M4: 1,827,787 km (0.085 R)
• M5: 2,255,188 km (0.109 R)
• M6: 2,825,455 km (0.108 R)
• M7: 3,305,215 km (0.09 R)
• M8: 3,517,794 km (0.072 R)
• M9: 9,079,244 km (0.056 R)
• M10: 10,563,405 km (0.062 R)
• M11: 12,130,443 km (0.107 R)
• M12: 12,345,714 km (0.07 R)
• M13: 12,857,787 km (0.085 R)
• M14: 14,965,921 km (0.082 R)
• M15: 17,203,456 km (0.082 R)
• M16: 17,384,320 km (0.074 R)
• M17: 17,934,391 km (0.045 R)
• M18: 19,556,032 km (0.083 R)
• M19: 21,585,776 km (0.103 R)
• M20: 24,088,698 km (0.079 R)
• M21: 25,821,340 km (0.105 R)
• M22: 29,791,668 km (0.12 R)
• M23: 32,057,627 km (0.07 R)
• M24: 32,469,171 km (0.089 R)
• M25: 34,579,398 km (0.101 R)
• M26: 36,779,385 km (0.054 R)
• M27: 39,855,266 km (0.095 R)
• M28: 41,780,890 km (0.086 R)
• M29: 42,601,135 km (0.067 R)
• M30: 53,297,233 km (0.055 R)
• M31: 60,294,524 km (0.085 R)
• M32: 60,711,902 km (0.105 R)
• M33: 61,975,555 km (0.106 R)
• M34: 70,851,048 km (0.101 R)
• M35: 75,590,308 km (0.115 R)
• M36: 80,032,467 km (0.087 R)
• M37: 81,042,702 km (0.025 R)
• M38: 91,341,917 km (0.079 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 400 - 19,691 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit