🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.84 AU - 1.12 AU

Year: 360 Days

Day: 18.7 Hours

Environment

Temp: 31 °C

Axial Tilt: 15.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 69,519,926 km

• M1: 26,180 km (0.097 R)

Planet 2 - Gas Giant

Semi-Major Axis: 4.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 626.5

Radius: 8

Gravity: 9.79 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 4.2 AU - 4.9 AU

Year: 3599 Days

Day: 13.6 Hours

Environment

Temp: -136 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 69,519,926 km

• M1: 99,632 km (0.054 R)
• M2: 359,484 km (0.107 R)
• M3: 671,246 km (0.099 R)
• M4: 988,692 km (0.067 R)
• M5: 1,325,886 km (0.08 R)
• M6: 1,799,363 km (0.113 R)
• M7: 2,548,998 km (0.115 R)
• M8: 2,823,959 km (0.056 R)
• M9: 3,320,325 km (0.078 R)
• M10: 3,750,119 km (0.06 R)
• M11: 4,768,881 km (0.114 R)
• M12: 5,316,708 km (0.084 R)
• M13: 6,778,280 km (0.101 R)
• M14: 7,568,755 km (0.045 R)
• M15: 8,490,128 km (0.063 R)
• M16: 9,832,170 km (0.068 R)
• M17: 10,718,987 km (0.055 R)
• M18: 11,224,627 km (0.066 R)
• M19: 11,526,815 km (0.118 R)
• M20: 13,944,915 km (0.114 R)
• M21: 16,737,907 km (0.116 R)
• M22: 17,246,690 km (0.12 R)
• M23: 18,176,440 km (0.103 R)
• M24: 18,653,807 km (0.055 R)
• M25: 21,561,840 km (0.094 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 52.5

Radius: 8.2

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 4.5 AU - 5.96 AU

Year: 4436 Days

Day: 11.1 Hours

Environment

Temp: -140 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 69,519,926 km

• M1: 102,026 km (0.025 R)
• M2: 1,095,206 km (0.088 R)
• M3: 1,560,755 km (0.065 R)
• M4: 2,098,110 km (0.059 R)
• M5: 2,846,099 km (0.116 R)
• M6: 3,461,844 km (0.052 R)
• M7: 4,146,105 km (0.117 R)
• M8: 5,194,786 km (0.047 R)
• M9: 5,461,669 km (0.111 R)
• M10: 5,912,257 km (0.113 R)
• M11: 6,839,166 km (0.056 R)
• M12: 7,940,057 km (0.116 R)
• M13: 8,919,773 km (0.077 R)
• M14: 9,915,496 km (0.113 R)
• M15: 10,586,593 km (0.097 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 617.2

Radius: 8.4

Gravity: 8.75 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 5.86 AU - 7.18 AU

Year: 6174 Days

Day: 7.6 Hours

Environment

Temp: -157 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 69,519,926 km

• M1: 106,065 km (0.057 R)
• M2: 380,278 km (0.096 R)
• M3: 727,195 km (0.119 R)
• M4: 1,443,021 km (0.117 R)
• M5: 1,813,276 km (0.117 R)
• M6: 2,198,341 km (0.066 R)
• M7: 3,093,235 km (0.118 R)
• M8: 3,969,579 km (0.057 R)
• M9: 4,287,475 km (0.064 R)
• M10: 4,891,701 km (0.111 R)
• M11: 6,566,299 km (0.112 R)
• M12: 6,838,418 km (0.074 R)
• M13: 8,235,213 km (0.111 R)
• M14: 9,042,294 km (0.106 R)
• M15: 9,465,207 km (0.082 R)
• M16: 12,594,794 km (0.092 R)
• M17: 14,910,569 km (0.044 R)
• M18: 15,322,412 km (0.118 R)
• M19: 15,862,909 km (0.032 R)
• M20: 17,366,817 km (0.119 R)
• M21: 19,100,656 km (0.061 R)
• M22: 19,797,333 km (0.074 R)
• M23: 20,583,021 km (0.118 R)
• M24: 21,167,351 km (0.066 R)
• M25: 25,992,780 km (0.11 R)
• M26: 27,457,792 km (0.1 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 919

Radius: 13.6

Gravity: 4.97 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 8.82 AU - 13.8 AU

Year: 14106 Days

Day: 13.9 Hours

Environment

Temp: -191 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 69,519,926 km

• M1: 170,542 km (0.112 R)
• M2: 683,961 km (0.11 R)
• M3: 1,132,605 km (0.071 R)
• M4: 1,640,789 km (0.084 R)
• M5: 2,916,410 km (0.094 R)
• M6: 3,666,644 km (0.115 R)
• M7: 6,053,179 km (0.092 R)
• M8: 7,099,017 km (0.109 R)
• M9: 10,211,850 km (0.097 R)
• M10: 12,004,780 km (0.048 R)
• M11: 15,596,476 km (0.041 R)
• M12: 17,718,970 km (0.058 R)
• M13: 19,498,138 km (0.102 R)
• M14: 21,115,590 km (0.103 R)
• M15: 21,580,241 km (0.117 R)
• M16: 23,508,109 km (0.09 R)
• M17: 25,131,096 km (0.104 R)
• M18: 27,926,183 km (0.03 R)
• M19: 32,375,074 km (0.113 R)
• M20: 33,746,138 km (0.046 R)
• M21: 35,155,799 km (0.074 R)
• M22: 41,768,773 km (0.08 R)
• M23: 45,520,986 km (0.094 R)
• M24: 49,166,537 km (0.065 R)
• M25: 49,984,089 km (0.025 R)
• M26: 50,478,959 km (0.094 R)
• M27: 56,140,191 km (0.093 R)
• M28: 58,299,637 km (0.079 R)
• M29: 62,975,318 km (0.085 R)
• M30: 63,745,897 km (0.096 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 236.8

Radius: 14.1

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 11.42 AU - 12.06 AU

Year: 14918 Days

Day: 7.7 Hours

Environment

Temp: -194 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 69,519,926 km

• M1: 176,525 km (0.043 R)
• M2: 826,528 km (0.112 R)
• M3: 2,691,266 km (0.11 R)
• M4: 3,370,290 km (0.044 R)
• M5: 7,413,771 km (0.058 R)
• M6: 9,624,379 km (0.062 R)
• M7: 15,700,297 km (0.073 R)
• M8: 16,639,622 km (0.102 R)
• M9: 17,403,618 km (0.11 R)
• M10: 18,704,222 km (0.085 R)
• M11: 20,854,990 km (0.113 R)
• M12: 23,165,978 km (0.045 R)
• M13: 24,828,459 km (0.117 R)
• M14: 26,475,532 km (0.053 R)
• M15: 27,902,845 km (0.098 R)
• M16: 32,172,069 km (0.096 R)
• M17: 33,686,897 km (0.084 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 155.6

Radius: 10.7

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 9.6 AU - 14.4 AU

Year: 15416 Days

Day: 9.4 Hours

Environment

Temp: -181 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 69,519,926 km

• M1: 133,142 km (0.104 R)
• M2: 606,320 km (0.043 R)
• M3: 996,172 km (0.082 R)
• M4: 1,675,347 km (0.099 R)
• M5: 2,660,000 km (0.077 R)
• M6: 3,182,695 km (0.101 R)
• M7: 8,661,268 km (0.082 R)
• M8: 10,814,879 km (0.119 R)
• M9: 12,202,100 km (0.09 R)
• M10: 12,580,433 km (0.064 R)
• M11: 17,821,445 km (0.096 R)
• M12: 20,423,700 km (0.097 R)
• M13: 21,189,342 km (0.103 R)
• M14: 21,894,546 km (0.107 R)
• M15: 22,534,526 km (0.098 R)
• M16: 24,444,292 km (0.097 R)
• M17: 29,540,942 km (0.117 R)
• M18: 33,798,647 km (0.117 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 458.7

Radius: 4.7

Gravity: 20.77 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 12.49 AU - 12.67 AU

Year: 16547 Days

Day: 20 Hours

Environment

Temp: -185 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 69,519,926 km

• M1: 69,264 km (0.088 R)
• M2: 682,465 km (0.057 R)
• M3: 941,569 km (0.092 R)
• M4: 1,136,794 km (0.114 R)
• M5: 1,458,430 km (0.073 R)
• M6: 2,680,495 km (0.112 R)
• M7: 3,894,481 km (0.096 R)
• M8: 4,589,363 km (0.03 R)
• M9: 6,911,571 km (0.1 R)
• M10: 7,832,945 km (0.109 R)
• M11: 8,636,584 km (0.114 R)
• M12: 10,023,805 km (0.117 R)
• M13: 10,517,478 km (0.039 R)
• M14: 10,685,477 km (0.071 R)
• M15: 11,493,754 km (0.067 R)
• M16: 23,425,082 km (0.053 R)
• M17: 25,482,800 km (0.112 R)
• M18: 25,888,061 km (0.119 R)
• M19: 26,503,806 km (0.086 R)
• M20: 28,193,514 km (0.097 R)
• M21: 31,090,327 km (0.112 R)
• M22: 35,420,138 km (0.108 R)
• M23: 47,505,701 km (0.104 R)
• M24: 51,911,808 km (0.081 R)
• M25: 56,411,113 km (0.052 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 388.9

Radius: 5.9

Gravity: 11.17 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 13.95 AU - 15.41 AU

Year: 20859 Days

Day: 22.6 Hours

Environment

Temp: -188 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 69,519,926 km

• M1: 78,539 km (0.117 R)
• M2: 358,885 km (0.084 R)
• M3: 1,375,852 km (0.09 R)
• M4: 1,734,887 km (0.097 R)
• M5: 2,872,130 km (0.117 R)
• M6: 3,513,904 km (0.067 R)
• M7: 3,795,747 km (0.108 R)
• M8: 4,184,552 km (0.047 R)
• M9: 6,793,090 km (0.096 R)
• M10: 7,275,992 km (0.108 R)
• M11: 11,684,940 km (0.113 R)
• M12: 18,344,439 km (0.075 R)
• M13: 28,038,531 km (0.093 R)
• M14: 38,985,056 km (0.078 R)
• M15: 40,243,174 km (0.088 R)
• M16: 42,546,233 km (0.109 R)
• M17: 48,525,211 km (0.093 R)
• M18: 64,408,017 km (0.095 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 232

Radius: 3.5

Gravity: 18.94 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 17.27 AU - 20.15 AU

Year: 30013 Days

Day: 19.3 Hours

Environment

Temp: -197 °C

Axial Tilt: 7.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 69,519,926 km

• M1: 43,683 km (0.08 R)
• M2: 297,251 km (0.108 R)
• M3: 550,819 km (0.103 R)
• M4: 696,228 km (0.099 R)
• M5: 1,155,344 km (0.096 R)
• M6: 1,321,847 km (0.091 R)
• M7: 1,651,860 km (0.064 R)
• M8: 1,882,091 km (0.081 R)
• M9: 2,495,143 km (0.079 R)
• M10: 2,632,175 km (0.039 R)
• M11: 2,798,378 km (0.106 R)
• M12: 3,421,902 km (0.09 R)
• M13: 4,070,408 km (0.106 R)
• M14: 4,292,860 km (0.063 R)
• M15: 4,557,050 km (0.089 R)
• M16: 4,902,322 km (0.11 R)
• M17: 5,045,188 km (0.091 R)
• M18: 6,544,907 km (0.056 R)
• M19: 8,368,355 km (0.073 R)
• M20: 8,938,174 km (0.053 R)
• M21: 9,368,417 km (0.101 R)
• M22: 9,478,222 km (0.086 R)
• M23: 13,389,907 km (0.112 R)
• M24: 14,385,182 km (0.118 R)
• M25: 16,204,292 km (0.113 R)
• M26: 20,660,064 km (0.117 R)
• M27: 21,127,109 km (0.089 R)
• M28: 24,492,014 km (0.073 R)
• M29: 25,120,624 km (0.067 R)
• M30: 27,517,780 km (0.055 R)
• M31: 29,588,963 km (0.104 R)
• M32: 34,952,645 km (0.094 R)
• M33: 35,084,590 km (0.114 R)
• M34: 39,197,634 km (0.115 R)
• M35: 40,782,773 km (0.086 R)
• M36: 44,234,445 km (0.068 R)
• M37: 51,030,227 km (0.084 R)
• M38: 64,636,752 km (0.043 R)
• M39: 67,252,321 km (0.084 R)
• M40: 67,660,873 km (0.113 R)
• M41: 68,482,913 km (0.118 R)
• M42: 69,519,926 km (0.079 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 385 - 16,619 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit