🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 0.69 AU - 0.77 AU

Year: 239 Days

Day: 28.4 Hours

Environment

Temp: 92 °C

Axial Tilt: 32.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 3.17 AU - 4.27 AU

Year: 2747 Days

Day: 14 Hours

Environment

Temp: -120 °C

Axial Tilt: 37 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 4.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 706.7

Radius: 14

Gravity: 3.61 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 3.42 AU - 4.92 AU

Year: 3260 Days

Day: 9.8 Hours

Environment

Temp: -128 °C

Axial Tilt: 103.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 66,559,425 km

• M1: 174,730 km (0.114 R)
• M2: 647,609 km (0.113 R)
• M3: 1,109,119 km (0.079 R)
• M4: 1,997,132 km (0.087 R)
• M5: 2,508,008 km (0.074 R)
• M6: 3,054,639 km (0.096 R)
• M7: 3,660,809 km (0.039 R)
• M8: 4,346,716 km (0.072 R)
• M9: 6,255,585 km (0.089 R)
• M10: 6,809,994 km (0.039 R)
• M11: 7,752,162 km (0.107 R)
• M12: 8,254,960 km (0.109 R)
• M13: 11,230,761 km (0.103 R)
• M14: 12,545,726 km (0.108 R)
• M15: 13,146,511 km (0.062 R)
• M16: 13,621,634 km (0.084 R)
• M17: 17,846,727 km (0.091 R)
• M18: 19,207,170 km (0.065 R)
• M19: 21,019,698 km (0.107 R)
• M20: 21,670,299 km (0.094 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 294.1

Radius: 14

Gravity: 1.5 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 5.41 AU - 5.83 AU

Year: 5101 Days

Day: 13 Hours

Environment

Temp: -157 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 66,559,425 km

• M1: 174,282 km (0.086 R)
• M2: 967,898 km (0.078 R)
• M3: 1,640,490 km (0.111 R)
• M4: 2,869,736 km (0.095 R)
• M5: 3,377,172 km (0.071 R)
• M6: 3,842,421 km (0.087 R)
• M7: 5,073,761 km (0.107 R)
• M8: 5,529,736 km (0.068 R)
• M9: 5,985,411 km (0.119 R)
• M10: 8,409,196 km (0.109 R)
• M11: 10,715,845 km (0.098 R)
• M12: 13,227,593 km (0.088 R)
• M13: 16,055,591 km (0.084 R)
• M14: 16,710,531 km (0.069 R)
• M15: 17,899,385 km (0.087 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 339.6

Radius: 13.7

Gravity: 1.81 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 5.76 AU - 5.98 AU

Year: 5445 Days

Day: 8.2 Hours

Environment

Temp: -148 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 66,559,425 km

• M1: 170,392 km (0.057 R)
• M2: 926,160 km (0.071 R)
• M3: 1,463,815 km (0.094 R)
• M4: 2,182,184 km (0.103 R)
• M5: 5,226,650 km (0.062 R)
• M6: 6,881,502 km (0.115 R)
• M7: 11,463,834 km (0.05 R)
• M8: 13,132,150 km (0.037 R)
• M9: 13,623,130 km (0.119 R)
• M10: 16,659,668 km (0.085 R)
• M11: 17,765,046 km (0.097 R)
• M12: 23,032,387 km (0.054 R)
• M13: 23,819,721 km (0.105 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 830.1

Radius: 9.4

Gravity: 9.39 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 5.45 AU - 7.09 AU

Year: 6011 Days

Day: 12.4 Hours

Environment

Temp: -162 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 66,559,425 km

• M1: 118,781 km (0.082 R)
• M2: 415,882 km (0.107 R)
• M3: 855,101 km (0.074 R)
• M4: 1,294,620 km (0.082 R)
• M5: 2,563,060 km (0.097 R)
• M6: 4,230,628 km (0.082 R)
• M7: 4,986,695 km (0.091 R)
• M8: 7,493,058 km (0.102 R)
• M9: 7,914,775 km (0.115 R)
• M10: 9,232,433 km (0.061 R)
• M11: 9,583,688 km (0.111 R)
• M12: 10,312,679 km (0.112 R)
• M13: 10,931,864 km (0.095 R)
• M14: 11,676,862 km (0.101 R)
• M15: 14,115,756 km (0.072 R)
• M16: 14,998,982 km (0.04 R)
• M17: 16,233,463 km (0.106 R)
• M18: 16,616,583 km (0.074 R)
• M19: 19,185,478 km (0.108 R)
• M20: 20,268,567 km (0.107 R)
• M21: 20,564,322 km (0.117 R)
• M22: 22,007,941 km (0.096 R)
• M23: 22,398,840 km (0.033 R)
• M24: 29,206,890 km (0.064 R)
• M25: 31,322,952 km (0.12 R)
• M26: 35,108,825 km (0.049 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 42.8

Radius: 10.6

Gravity: 0.38 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 6.33 AU - 7.91 AU

Year: 7274 Days

Day: 10.5 Hours

Environment

Temp: -157 °C

Axial Tilt: 13.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 66,559,425 km

• M1: 131,796 km (0.119 R)
• M2: 473,926 km (0.05 R)
• M3: 814,261 km (0.101 R)
• M4: 1,237,773 km (0.04 R)
• M5: 3,201,095 km (0.111 R)
• M6: 4,617,338 km (0.102 R)
• M7: 6,337,564 km (0.094 R)
• M8: 6,722,180 km (0.091 R)
• M9: 7,795,545 km (0.038 R)
• M10: 10,106,533 km (0.087 R)
• M11: 11,103,304 km (0.103 R)
• M12: 13,753,131 km (0.118 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 597.6

Radius: 14.2

Gravity: 2.96 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 8.64 AU - 11.48 AU

Year: 12217 Days

Day: 13.7 Hours

Environment

Temp: -192 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 66,559,425 km

• M1: 176,825 km (0.111 R)
• M2: 632,649 km (0.027 R)
• M3: 2,085,544 km (0.087 R)
• M4: 3,851,397 km (0.095 R)
• M5: 4,295,254 km (0.054 R)
• M6: 5,155,442 km (0.099 R)
• M7: 5,838,207 km (0.105 R)
• M8: 6,697,347 km (0.085 R)
• M9: 8,120,023 km (0.11 R)
• M10: 9,239,912 km (0.084 R)
• M11: 11,444,387 km (0.039 R)
• M12: 13,282,645 km (0.053 R)
• M13: 13,915,744 km (0.118 R)
• M14: 14,835,621 km (0.101 R)
• M15: 16,870,301 km (0.081 R)
• M16: 19,164,534 km (0.096 R)
• M17: 19,647,287 km (0.089 R)
• M18: 20,637,176 km (0.071 R)
• M19: 22,626,977 km (0.066 R)
• M20: 23,622,701 km (0.062 R)
• M21: 24,271,357 km (0.034 R)
• M22: 26,685,567 km (0.114 R)
• M23: 27,389,276 km (0.051 R)
• M24: 38,586,826 km (0.116 R)
• M25: 39,099,498 km (0.09 R)
• M26: 40,138,605 km (0.038 R)
• M27: 46,329,264 km (0.093 R)
• M28: 48,081,803 km (0.081 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 442

Radius: 3.2

Gravity: 43.16 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 11.8 AU - 12.88 AU

Year: 16597 Days

Day: 18.4 Hours

Environment

Temp: -189 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 66,559,425 km

• M1: 39,793 km (0.116 R)
• M2: 173,234 km (0.078 R)
• M3: 286,480 km (0.075 R)
• M4: 470,037 km (0.119 R)
• M5: 640,877 km (0.113 R)
• M6: 862,133 km (0.117 R)
• M7: 968,347 km (0.066 R)
• M8: 1,207,404 km (0.058 R)
• M9: 1,590,824 km (0.041 R)
• M10: 1,888,224 km (0.063 R)
• M11: 1,995,037 km (0.081 R)
• M12: 2,300,366 km (0.12 R)
• M13: 2,485,120 km (0.093 R)
• M14: 2,838,171 km (0.044 R)
• M15: 3,376,873 km (0.081 R)
• M16: 4,308,119 km (0.097 R)
• M17: 4,462,654 km (0.076 R)
• M18: 4,815,855 km (0.094 R)
• M19: 6,618,509 km (0.087 R)
• M20: 6,783,067 km (0.119 R)
• M21: 7,336,429 km (0.031 R)
• M22: 8,925,009 km (0.069 R)
• M23: 12,078,382 km (0.045 R)
• M24: 12,572,953 km (0.06 R)
• M25: 12,761,895 km (0.098 R)
• M26: 13,145,464 km (0.109 R)
• M27: 14,273,881 km (0.061 R)
• M28: 16,721,452 km (0.103 R)
• M29: 18,365,083 km (0.12 R)
• M30: 18,689,860 km (0.12 R)
• M31: 22,334,962 km (0.111 R)
• M32: 31,220,028 km (0.095 R)
• M33: 33,337,287 km (0.087 R)
• M34: 34,185,806 km (0.105 R)
• M35: 39,851,826 km (0.108 R)
• M36: 39,987,361 km (0.107 R)
• M37: 42,339,339 km (0.082 R)
• M38: 48,233,645 km (0.084 R)
• M39: 49,474,559 km (0.074 R)
• M40: 52,181,981 km (0.076 R)
• M41: 56,169,961 km (0.095 R)
• M42: 57,889,888 km (0.118 R)

Planet 10 - Ice Giant

Semi-Major Axis: 12.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 603.6

Radius: 4.7

Gravity: 27.32 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 10.46 AU - 15.05 AU

Year: 17432 Days

Day: 17.4 Hours

Environment

Temp: -191 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 66,559,425 km

• M1: 58,493 km (0.07 R)
• M2: 225,743 km (0.099 R)
• M3: 420,968 km (0.086 R)
• M4: 826,079 km (0.116 R)
• M5: 1,187,209 km (0.093 R)
• M6: 1,367,325 km (0.094 R)
• M7: 2,117,259 km (0.05 R)
• M8: 2,934,213 km (0.112 R)
• M9: 5,494,730 km (0.11 R)
• M10: 10,764,315 km (0.111 R)
• M11: 11,799,831 km (0.069 R)
• M12: 12,700,859 km (0.084 R)
• M13: 13,440,471 km (0.12 R)
• M14: 14,137,298 km (0.06 R)
• M15: 14,711,903 km (0.104 R)
• M16: 16,766,181 km (0.071 R)
• M17: 18,575,268 km (0.06 R)
• M18: 20,968,535 km (0.119 R)
• M19: 23,960,642 km (0.092 R)
• M20: 24,879,771 km (0.075 R)
• M21: 25,928,453 km (0.053 R)
• M22: 36,993,908 km (0.115 R)
• M23: 43,248,296 km (0.113 R)
• M24: 43,849,529 km (0.098 R)
• M25: 47,894,207 km (0.108 R)
• M26: 49,350,094 km (0.055 R)
• M27: 50,835,451 km (0.066 R)
• M28: 56,715,395 km (0.093 R)
• M29: 64,584,243 km (0.097 R)
• M30: 65,962,638 km (0.083 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 547 - 11,234 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit