🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.6 AU - 0.72 AU

Year: 346 Days

Day: 38.6 Hours

Environment

Temp: -130 °C

Axial Tilt: 41 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 853.3

Radius: 14.1

Gravity: 4.29 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.77 AU - 0.89 AU

Year: 488 Days

Day: 6 Hours

Environment

Temp: -151 °C

Axial Tilt: 29.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 41,119,305 km

• M1: 175,927 km (0.105 R)
• M2: 631,303 km (0.065 R)
• M3: 1,135,897 km (0.118 R)
• M4: 1,647,521 km (0.102 R)
• M5: 2,240,228 km (0.113 R)
• M6: 2,702,336 km (0.105 R)
• M7: 3,349,347 km (0.105 R)
• M8: 3,810,108 km (0.116 R)
• M9: 4,657,879 km (0.091 R)
• M10: 5,201,668 km (0.057 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 509.8

Radius: 10.6

Gravity: 4.54 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 1.06 AU - 1.72 AU

Year: 1058 Days

Day: 7.5 Hours

Environment

Temp: -169 °C

Axial Tilt: 49.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 41,119,305 km

• M1: 151,991 km (0.094 R)
• M2: 579,093 km (0.102 R)
• M3: 1,205,310 km (0.084 R)
• M4: 2,223,174 km (0.106 R)
• M5: 2,976,399 km (0.084 R)
• M6: 4,000,546 km (0.1 R)
• M7: 4,508,132 km (0.116 R)
• M8: 6,123,190 km (0.099 R)
• M9: 6,753,745 km (0.061 R)
• M10: 7,236,947 km (0.107 R)
• M11: 8,298,643 km (0.1 R)
• M12: 8,880,578 km (0.105 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 435.6

Radius: 13.4

Gravity: 2.43 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 2.03 AU - 2.53 AU

Year: 2223 Days

Day: 6.4 Hours

Environment

Temp: -192 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 41,119,305 km

• M1: 166,652 km (0.066 R)
• M2: 616,642 km (0.083 R)
• M3: 1,467,106 km (0.078 R)
• M4: 2,368,583 km (0.082 R)
• M5: 3,070,197 km (0.098 R)
• M6: 4,014,908 km (0.076 R)
• M7: 4,585,624 km (0.091 R)
• M8: 5,102,185 km (0.11 R)
• M9: 5,843,592 km (0.055 R)
• M10: 9,516,369 km (0.114 R)
• M11: 9,983,264 km (0.118 R)
• M12: 11,402,051 km (0.119 R)
• M13: 13,154,739 km (0.1 R)
• M14: 14,813,630 km (0.101 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 683.8

Radius: 13.5

Gravity: 3.75 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 2.47 AU - 2.61 AU

Year: 2614 Days

Day: 13 Hours

Environment

Temp: -194 °C

Axial Tilt: 44.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 41,119,305 km

• M1: 167,849 km (0.08 R)
• M2: 1,135,448 km (0.108 R)
• M3: 1,555,519 km (0.062 R)
• M4: 2,020,918 km (0.048 R)
• M5: 2,508,457 km (0.081 R)
• M6: 2,945,432 km (0.043 R)
• M7: 3,917,071 km (0.111 R)
• M8: 5,069,124 km (0.107 R)
• M9: 5,929,312 km (0.095 R)
• M10: 8,163,855 km (0.078 R)
• M11: 8,690,888 km (0.067 R)
• M12: 9,205,505 km (0.103 R)
• M13: 10,873,072 km (0.11 R)
• M14: 13,309,124 km (0.098 R)
• M15: 14,227,655 km (0.105 R)
• M16: 15,286,658 km (0.034 R)
• M17: 16,814,352 km (0.075 R)
• M18: 17,292,018 km (0.075 R)
• M19: 17,833,263 km (0.106 R)
• M20: 18,779,470 km (0.108 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 41.5

Radius: 9.5

Gravity: 0.46 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 3.65 AU - 4.87 AU

Year: 5677 Days

Day: 5.5 Hours

Environment

Temp: -218 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 41,119,305 km

• M1: 121,174 km (0.111 R)
• M2: 590,463 km (0.111 R)
• M3: 1,577,210 km (0.082 R)
• M4: 2,280,919 km (0.115 R)
• M5: 4,034,056 km (0.114 R)
• M6: 5,866,331 km (0.078 R)
• M7: 9,535,069 km (0.098 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 510.5

Radius: 12.8

Gravity: 3.12 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 4.4 AU - 4.84 AU

Year: 6412 Days

Day: 5.4 Hours

Environment

Temp: -207 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 41,119,305 km

• M1: 159,172 km (0.063 R)
• M2: 598,092 km (0.106 R)
• M3: 1,062,594 km (0.114 R)
• M4: 1,585,588 km (0.065 R)
• M5: 2,081,206 km (0.071 R)
• M6: 2,733,602 km (0.096 R)
• M7: 3,168,034 km (0.103 R)
• M8: 3,605,309 km (0.083 R)
• M9: 4,525,635 km (0.086 R)
• M10: 7,748,571 km (0.118 R)
• M11: 8,199,310 km (0.078 R)
• M12: 8,867,863 km (0.032 R)
• M13: 10,180,733 km (0.047 R)
• M14: 11,378,414 km (0.104 R)
• M15: 12,412,584 km (0.088 R)
• M16: 12,978,812 km (0.067 R)
• M17: 14,330,130 km (0.07 R)
• M18: 15,301,169 km (0.113 R)
• M19: 17,888,165 km (0.083 R)
• M20: 19,013,889 km (0.107 R)
• M21: 19,906,091 km (0.07 R)
• M22: 21,042,287 km (0.069 R)
• M23: 21,479,412 km (0.117 R)
• M24: 23,599,812 km (0.096 R)
• M25: 25,197,517 km (0.039 R)
• M26: 27,380,898 km (0.11 R)
• M27: 27,989,762 km (0.091 R)
• M28: 29,054,300 km (0.063 R)
• M29: 30,515,572 km (0.068 R)
• M30: 32,217,397 km (0.118 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 357.6

Radius: 14.3

Gravity: 1.75 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 4.55 AU - 6.41 AU

Year: 8283 Days

Day: 9.6 Hours

Environment

Temp: -210 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 41,119,305 km

• M1: 179,368 km (0.1 R)
• M2: 657,782 km (0.098 R)
• M3: 1,186,610 km (0.116 R)
• M4: 1,865,336 km (0.064 R)
• M5: 2,722,681 km (0.103 R)
• M6: 4,186,197 km (0.054 R)
• M7: 5,077,801 km (0.098 R)
• M8: 5,904,329 km (0.102 R)
• M9: 6,383,192 km (0.095 R)
• M10: 6,922,492 km (0.117 R)
• M11: 8,248,228 km (0.11 R)
• M12: 9,781,008 km (0.049 R)
• M13: 10,592,128 km (0.111 R)
• M14: 11,643,950 km (0.108 R)
• M15: 14,984,022 km (0.056 R)
• M16: 17,064,330 km (0.116 R)
• M17: 18,576,615 km (0.107 R)
• M18: 19,054,131 km (0.077 R)
• M19: 19,962,938 km (0.114 R)
• M20: 21,194,578 km (0.093 R)
• M21: 21,791,473 km (0.084 R)
• M22: 28,213,710 km (0.025 R)
• M23: 32,736,801 km (0.105 R)

Planet 9 - Gas Giant

Semi-Major Axis: 5.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 816

Radius: 10

Gravity: 8.16 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 5.16 AU - 6.16 AU

Year: 8694 Days

Day: 9.4 Hours

Environment

Temp: -213 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 41,119,305 km

• M1: 124,465 km (0.066 R)
• M2: 461,360 km (0.035 R)
• M3: 837,000 km (0.108 R)
• M4: 1,434,045 km (0.117 R)
• M5: 1,783,356 km (0.109 R)
• M6: 2,424,981 km (0.076 R)
• M7: 3,305,963 km (0.085 R)
• M8: 5,390,759 km (0.116 R)
• M9: 8,318,390 km (0.101 R)
• M10: 9,366,173 km (0.114 R)
• M11: 10,862,152 km (0.117 R)
• M12: 11,340,566 km (0.112 R)
• M13: 14,511,741 km (0.108 R)
• M14: 15,421,446 km (0.1 R)
• M15: 16,299,885 km (0.11 R)
• M16: 17,354,550 km (0.094 R)
• M17: 17,788,832 km (0.057 R)
• M18: 18,379,295 km (0.065 R)
• M19: 19,521,475 km (0.048 R)
• M20: 21,117,235 km (0.114 R)
• M21: 24,385,500 km (0.093 R)
• M22: 24,930,784 km (0.051 R)
• M23: 27,485,168 km (0.095 R)
• M24: 27,976,747 km (0.081 R)
• M25: 31,905,785 km (0.104 R)
• M26: 35,141,138 km (0.087 R)
• M27: 41,736,759 km (0.103 R)
• M28: 43,572,325 km (0.099 R)
• M29: 46,010,620 km (0.1 R)

Planet 10 - Ice Giant

Semi-Major Axis: 6.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 466.1

Radius: 5.8

Gravity: 13.86 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 5.79 AU - 6.33 AU

Year: 9632 Days

Day: 23.2 Hours

Environment

Temp: -215 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 41,119,305 km

• M1: 72,106 km (0.108 R)
• M2: 376,538 km (0.101 R)
• M3: 598,092 km (0.048 R)
• M4: 898,186 km (0.085 R)
• M5: 1,494,184 km (0.119 R)
• M6: 1,955,543 km (0.115 R)
• M7: 2,185,176 km (0.117 R)
• M8: 3,091,590 km (0.11 R)
• M9: 3,290,405 km (0.073 R)
• M10: 4,067,566 km (0.06 R)
• M11: 4,333,701 km (0.074 R)
• M12: 6,011,740 km (0.09 R)
• M13: 7,475,555 km (0.103 R)
• M14: 8,675,031 km (0.096 R)
• M15: 8,938,323 km (0.116 R)
• M16: 9,161,822 km (0.05 R)
• M17: 9,902,182 km (0.085 R)
• M18: 12,034,700 km (0.077 R)
• M19: 12,696,072 km (0.101 R)
• M20: 15,202,136 km (0.117 R)
• M21: 15,909,285 km (0.092 R)
• M22: 19,626,193 km (0.116 R)
• M23: 20,310,005 km (0.079 R)
• M24: 23,037,025 km (0.119 R)
• M25: 24,487,975 km (0.109 R)
• M26: 25,998,764 km (0.119 R)
• M27: 26,454,588 km (0.12 R)
• M28: 29,895,938 km (0.071 R)
• M29: 31,310,984 km (0.097 R)
• M30: 37,534,704 km (0.119 R)
• M31: 39,779,570 km (0.11 R)
• M32: 40,142,045 km (0.106 R)
• M33: 40,628,687 km (0.107 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 219 - 19,417 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit