🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.66 AU - 0.66 AU

Year: 234 Days

Day: 31.6 Hours

Environment

Temp: 17 °C

Axial Tilt: 35.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 95,494,338 km

• M1: 144,212 km (0.045 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.9 AU - 1.28 AU

Year: 497 Days

Day: 12.4 Hours

Environment

Temp: -74 °C

Axial Tilt: 11.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 1.48 AU - 1.6 AU

Year: 834 Days

Day: 31.2 Hours

Environment

Temp: -93 °C

Axial Tilt: 99.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 95,494,338 km

• M1: 279,449 km (0.107 R)
• M2: 1,269,637 km (0.074 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 575.6

Radius: 10.3

Gravity: 5.43 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 3.14 AU - 3.22 AU

Year: 2476 Days

Day: 11.8 Hours

Environment

Temp: -156 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 95,494,338 km

• M1: 131,197 km (0.073 R)
• M2: 476,619 km (0.066 R)
• M3: 906,862 km (0.105 R)
• M4: 1,506,451 km (0.076 R)
• M5: 2,049,640 km (0.114 R)
• M6: 2,660,897 km (0.115 R)
• M7: 3,041,774 km (0.111 R)
• M8: 3,914,228 km (0.047 R)
• M9: 6,020,566 km (0.055 R)
• M10: 6,411,615 km (0.077 R)
• M11: 6,903,044 km (0.093 R)
• M12: 7,419,606 km (0.097 R)
• M13: 7,900,264 km (0.034 R)
• M14: 8,562,533 km (0.045 R)
• M15: 11,078,171 km (0.104 R)
• M16: 11,706,781 km (0.072 R)
• M17: 12,029,913 km (0.111 R)
• M18: 12,400,467 km (0.115 R)
• M19: 14,323,547 km (0.098 R)
• M20: 15,164,736 km (0.09 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 575.4

Radius: 8.8

Gravity: 7.43 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 3.05 AU - 3.93 AU

Year: 2846 Days

Day: 15 Hours

Environment

Temp: -158 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 95,494,338 km

• M1: 109,506 km (0.096 R)
• M2: 527,482 km (0.082 R)
• M3: 815,159 km (0.106 R)
• M4: 1,354,908 km (0.084 R)
• M5: 2,091,378 km (0.101 R)
• M6: 2,600,759 km (0.099 R)
• M7: 4,333,850 km (0.071 R)
• M8: 4,636,038 km (0.105 R)
• M9: 5,139,435 km (0.057 R)
• M10: 6,041,211 km (0.103 R)
• M11: 8,352,049 km (0.089 R)
• M12: 8,787,529 km (0.077 R)
• M13: 13,190,942 km (0.115 R)
• M14: 15,066,002 km (0.045 R)
• M15: 16,376,030 km (0.099 R)
• M16: 17,488,290 km (0.119 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 435.2

Radius: 11.2

Gravity: 3.47 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 3.34 AU - 3.92 AU

Year: 3019 Days

Day: 7.8 Hours

Environment

Temp: -147 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 95,494,338 km

• M1: 139,575 km (0.092 R)
• M2: 607,068 km (0.112 R)
• M3: 1,094,458 km (0.079 R)
• M4: 1,522,458 km (0.045 R)
• M5: 2,358,261 km (0.119 R)
• M6: 3,824,170 km (0.118 R)
• M7: 5,335,258 km (0.068 R)
• M8: 6,534,136 km (0.034 R)
• M9: 7,688,882 km (0.068 R)
• M10: 8,251,071 km (0.118 R)
• M11: 9,077,000 km (0.1 R)
• M12: 11,165,835 km (0.044 R)
• M13: 13,158,778 km (0.076 R)
• M14: 15,426,981 km (0.116 R)
• M15: 16,474,615 km (0.067 R)
• M16: 17,515,966 km (0.05 R)
• M17: 17,890,559 km (0.052 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 888.6

Radius: 12.1

Gravity: 6.07 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 6.85 AU - 10.17 AU

Year: 10838 Days

Day: 13.6 Hours

Environment

Temp: -203 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 95,494,338 km

• M1: 151,094 km (0.06 R)
• M2: 603,927 km (0.044 R)
• M3: 1,397,244 km (0.117 R)
• M4: 2,199,986 km (0.109 R)
• M5: 3,489,221 km (0.103 R)
• M6: 3,913,929 km (0.045 R)
• M7: 4,373,045 km (0.107 R)
• M8: 4,804,186 km (0.096 R)
• M9: 5,609,920 km (0.119 R)
• M10: 7,192,516 km (0.067 R)
• M11: 7,707,581 km (0.104 R)
• M12: 8,716,021 km (0.119 R)
• M13: 9,655,944 km (0.032 R)
• M14: 12,759,053 km (0.099 R)
• M15: 15,964,486 km (0.091 R)
• M16: 16,842,775 km (0.061 R)
• M17: 17,985,703 km (0.12 R)
• M18: 19,424,685 km (0.108 R)
• M19: 21,902,325 km (0.097 R)
• M20: 25,262,443 km (0.091 R)
• M21: 26,962,772 km (0.07 R)
• M22: 29,818,147 km (0.082 R)
• M23: 31,149,568 km (0.09 R)
• M24: 35,381,991 km (0.084 R)
• M25: 39,585,093 km (0.091 R)
• M26: 42,704,208 km (0.096 R)
• M27: 48,210,457 km (0.057 R)
• M28: 51,605,281 km (0.101 R)
• M29: 52,239,277 km (0.061 R)

Planet 8 - Ice Giant

Semi-Major Axis: 11.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 946.9

Radius: 6.3

Gravity: 23.86 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 10.12 AU - 12.26 AU

Year: 16341 Days

Day: 15.2 Hours

Environment

Temp: -207 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 95,494,338 km

• M1: 83,027 km (0.12 R)
• M2: 577,897 km (0.077 R)
• M3: 1,634,207 km (0.061 R)
• M4: 1,997,580 km (0.088 R)
• M5: 2,413,462 km (0.113 R)
• M6: 2,618,711 km (0.093 R)
• M7: 3,530,959 km (0.075 R)
• M8: 3,887,749 km (0.059 R)
• M9: 5,679,184 km (0.106 R)
• M10: 6,468,313 km (0.095 R)
• M11: 6,957,498 km (0.027 R)
• M12: 7,566,810 km (0.078 R)
• M13: 8,520,646 km (0.1 R)
• M14: 9,608,671 km (0.069 R)
• M15: 9,836,958 km (0.091 R)
• M16: 13,283,992 km (0.081 R)
• M17: 14,367,978 km (0.115 R)
• M18: 17,124,169 km (0.11 R)
• M19: 19,935,412 km (0.073 R)
• M20: 21,353,301 km (0.078 R)
• M21: 32,307,156 km (0.084 R)
• M22: 39,697,441 km (0.098 R)
• M23: 43,160,332 km (0.088 R)
• M24: 57,701,844 km (0.077 R)
• M25: 60,566,643 km (0.069 R)
• M26: 63,524,791 km (0.032 R)
• M27: 64,329,478 km (0.092 R)
• M28: 65,141,046 km (0.114 R)
• M29: 66,577,784 km (0.118 R)
• M30: 67,199,962 km (0.042 R)
• M31: 74,079,070 km (0.114 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 751.6

Radius: 6

Gravity: 20.88 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 9.93 AU - 14.95 AU

Year: 19155 Days

Day: 22.7 Hours

Environment

Temp: -196 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 95,494,338 km

• M1: 74,649 km (0.116 R)
• M2: 331,658 km (0.077 R)
• M3: 613,800 km (0.08 R)
• M4: 908,059 km (0.117 R)
• M5: 1,127,669 km (0.119 R)
• M6: 1,676,244 km (0.106 R)
• M7: 3,016,192 km (0.082 R)
• M8: 3,569,854 km (0.08 R)
• M9: 5,135,097 km (0.052 R)
• M10: 5,799,461 km (0.086 R)
• M11: 6,924,137 km (0.094 R)
• M12: 7,345,255 km (0.111 R)
• M13: 9,711,445 km (0.093 R)
• M14: 10,479,630 km (0.102 R)
• M15: 11,739,543 km (0.031 R)
• M16: 14,405,976 km (0.106 R)
• M17: 15,799,330 km (0.089 R)
• M18: 16,943,604 km (0.112 R)
• M19: 19,213,154 km (0.11 R)
• M20: 19,857,173 km (0.078 R)
• M21: 22,985,713 km (0.115 R)
• M22: 24,882,315 km (0.083 R)
• M23: 25,979,914 km (0.05 R)
• M24: 27,223,970 km (0.111 R)
• M25: 28,744,932 km (0.087 R)
• M26: 31,573,079 km (0.085 R)
• M27: 32,989,023 km (0.067 R)
• M28: 37,490,274 km (0.099 R)
• M29: 38,206,099 km (0.099 R)
• M30: 42,849,019 km (0.106 R)
• M31: 43,317,260 km (0.084 R)
• M32: 44,264,215 km (0.084 R)
• M33: 47,520,063 km (0.084 R)
• M34: 48,527,156 km (0.12 R)
• M35: 51,810,081 km (0.08 R)
• M36: 52,164,030 km (0.082 R)
• M37: 56,164,576 km (0.113 R)
• M38: 56,913,164 km (0.112 R)
• M39: 61,150,374 km (0.118 R)
• M40: 61,347,843 km (0.047 R)
• M41: 62,541,335 km (0.089 R)
• M42: 65,180,540 km (0.088 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 810.9

Radius: 5.6

Gravity: 25.86 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 13.25 AU - 17.13 AU

Year: 25845 Days

Day: 18.6 Hours

Environment

Temp: -218 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 95,494,338 km

• M1: 69,713 km (0.048 R)
• M2: 315,053 km (0.071 R)
• M3: 654,491 km (0.115 R)
• M4: 1,689,409 km (0.082 R)
• M5: 2,032,586 km (0.114 R)
• M6: 3,285,319 km (0.05 R)
• M7: 3,530,211 km (0.111 R)
• M8: 3,754,458 km (0.114 R)
• M9: 3,988,130 km (0.085 R)
• M10: 4,596,395 km (0.116 R)
• M11: 5,264,499 km (0.103 R)
• M12: 8,253,913 km (0.091 R)
• M13: 9,117,691 km (0.104 R)
• M14: 14,437,691 km (0.102 R)
• M15: 17,280,648 km (0.093 R)
• M16: 18,305,543 km (0.101 R)
• M17: 18,881,346 km (0.061 R)
• M18: 19,469,265 km (0.109 R)
• M19: 22,266,297 km (0.055 R)
• M20: 23,143,688 km (0.116 R)
• M21: 23,930,274 km (0.108 R)
• M22: 24,734,512 km (0.043 R)
• M23: 24,967,585 km (0.072 R)
• M24: 25,202,155 km (0.092 R)
• M25: 27,379,402 km (0.027 R)
• M26: 31,145,678 km (0.103 R)
• M27: 34,223,206 km (0.103 R)
• M28: 41,300,831 km (0.077 R)
• M29: 42,456,773 km (0.119 R)
• M30: 46,053,854 km (0.106 R)
• M31: 49,663,651 km (0.104 R)
• M32: 54,042,680 km (0.096 R)
• M33: 66,213,663 km (0.103 R)
• M34: 69,634,218 km (0.082 R)
• M35: 69,866,394 km (0.089 R)
• M36: 78,822,968 km (0.112 R)
• M37: 86,892,128 km (0.096 R)
• M38: 87,430,830 km (0.095 R)
• M39: 90,986,921 km (0.069 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 192 - 19,879 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit