🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.66 AU - 0.78 AU

Year: 223 Days

Day: 40.1 Hours

Environment

Temp: 126 °C

Axial Tilt: 34 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.81 AU - 1.29 AU

Year: 393 Days

Day: 14.7 Hours

Environment

Temp: 31 °C

Axial Tilt: 23.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 1 AU - 1.18 AU

Year: 416 Days

Day: 34.9 Hours

Environment

Temp: 7 °C

Axial Tilt: 35.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 66,022,630 km

• M1: 138,228 km (0.103 R)
• M2: 518,506 km (0.101 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 1.25 AU - 1.45 AU

Year: 573 Days

Day: 18.6 Hours

Environment

Temp: -8 °C

Axial Tilt: 24.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 66,022,630 km

• M1: 41,738 km (0.108 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 2.27 AU - 2.57 AU

Year: 1375 Days

Day: 17.8 Hours

Environment

Temp: -78 °C

Axial Tilt: 34.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 66,022,630 km

• M1: 1,353,113 km (0.071 R)
• M2: 1,620,295 km (0.103 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 2.63 AU - 2.79 AU

Year: 1629 Days

Day: 41.6 Hours

Environment

Temp: -99 °C

Axial Tilt: 0.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,022,630 km

• M1: 1,780,065 km (0.052 R)

Asteroid Belt

Center: 4.9 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 577.2

Radius: 10.9

Gravity: 4.86 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 5.72 AU - 8.46 AU

Year: 6895 Days

Day: 12.5 Hours

Environment

Temp: -161 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 66,022,630 km

• M1: 213,626 km (0.095 R)
• M2: 366,066 km (0.088 R)
• M3: 601,982 km (0.062 R)
• M4: 902,374 km (0.111 R)
• M5: 1,038,808 km (0.094 R)
• M6: 1,199,027 km (0.117 R)
• M7: 1,316,162 km (0.03 R)
• M8: 1,419,833 km (0.062 R)
• M9: 1,580,502 km (0.081 R)
• M10: 1,766,452 km (0.111 R)
• M11: 2,160,044 km (0.065 R)
• M12: 2,346,293 km (0.117 R)
• M13: 2,668,527 km (0.061 R)
• M14: 2,891,278 km (0.114 R)
• M15: 3,498,945 km (0.113 R)
• M16: 3,595,884 km (0.107 R)
• M17: 4,482,999 km (0.105 R)
• M18: 4,641,573 km (0.075 R)
• M19: 4,775,314 km (0.076 R)
• M20: 4,964,705 km (0.103 R)
• M21: 5,661,232 km (0.105 R)
• M22: 5,746,952 km (0.056 R)
• M23: 5,919,588 km (0.073 R)
• M24: 6,627,335 km (0.085 R)
• M25: 6,717,692 km (0.091 R)
• M26: 7,144,944 km (0.097 R)
• M27: 7,299,628 km (0.108 R)
• M28: 7,675,568 km (0.075 R)
• M29: 8,057,790 km (0.058 R)
• M30: 8,413,833 km (0.104 R)
• M31: 8,544,432 km (0.085 R)
• M32: 9,141,028 km (0.107 R)
• M33: 9,614,356 km (0.084 R)
• M34: 10,026,498 km (0.105 R)
• M35: 10,374,313 km (0.106 R)
• M36: 11,333,235 km (0.057 R)
• M37: 11,805,067 km (0.118 R)
• M38: 11,951,523 km (0.106 R)
• M39: 12,394,632 km (0.059 R)
• M40: 12,543,482 km (0.085 R)
• M41: 12,880,676 km (0.051 R)
• M42: 14,142,534 km (0.095 R)
• M43: 14,926,427 km (0.069 R)
• M44: 15,684,140 km (0.105 R)
• M45: 15,966,431 km (0.097 R)
• M46: 16,947,195 km (0.115 R)
• M47: 17,361,581 km (0.109 R)
• M48: 17,821,295 km (0.075 R)
• M49: 18,795,476 km (0.08 R)
• M50: 19,009,551 km (0.12 R)
• M51: 19,181,439 km (0.091 R)
• M52: 19,569,945 km (0.079 R)
• M53: 19,700,095 km (0.117 R)
• M54: 19,917,610 km (0.069 R)
• M55: 20,398,717 km (0.079 R)
• M56: 20,530,662 km (0.09 R)
• M57: 21,820,495 km (0.095 R)
• M58: 23,642,148 km (0.076 R)
• M59: 23,780,676 km (0.042 R)
• M60: 24,058,778 km (0.119 R)
• M61: 24,430,978 km (0.062 R)
• M62: 24,571,151 km (0.119 R)
• M63: 24,711,623 km (0.07 R)
• M64: 24,852,245 km (0.097 R)
• M65: 24,993,167 km (0.057 R)
• M66: 25,654,240 km (0.093 R)
• M67: 26,177,832 km (0.097 R)
• M68: 26,464,911 km (0.098 R)
• M69: 26,560,803 km (0.099 R)
• M70: 26,753,036 km (0.083 R)
• M71: 27,526,307 km (0.106 R)
• M72: 28,749,420 km (0.05 R)
• M73: 29,293,208 km (0.05 R)
• M74: 29,392,391 km (0.058 R)
• M75: 29,491,724 km (0.103 R)
• M76: 30,140,231 km (0.1 R)
• M77: 30,541,602 km (0.047 R)
• M78: 31,045,897 km (0.085 R)
• M79: 31,248,302 km (0.098 R)
• M80: 31,400,443 km (0.104 R)
• M81: 32,729,321 km (0.054 R)
• M82: 34,076,450 km (0.119 R)
• M83: 34,337,648 km (0.097 R)
• M84: 34,651,953 km (0.115 R)
• M85: 35,283,256 km (0.078 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 753.5

Radius: 13.5

Gravity: 4.13 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 7.35 AU - 7.75 AU

Year: 7577 Days

Day: 11.1 Hours

Environment

Temp: -165 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 66,022,630 km

• M1: 208,839 km (0.107 R)
• M2: 301,589 km (0.038 R)
• M3: 520,451 km (0.11 R)
• M4: 653,593 km (0.062 R)
• M5: 959,222 km (0.062 R)
• M6: 1,662,182 km (0.055 R)
• M7: 2,021,516 km (0.039 R)
• M8: 2,740,184 km (0.117 R)
• M9: 3,013,350 km (0.073 R)
• M10: 3,533,203 km (0.119 R)
• M11: 3,694,619 km (0.109 R)
• M12: 3,803,825 km (0.115 R)
• M13: 4,137,578 km (0.096 R)
• M14: 4,365,415 km (0.081 R)
• M15: 5,195,684 km (0.1 R)
• M16: 5,472,889 km (0.117 R)
• M17: 5,914,053 km (0.057 R)
• M18: 6,171,211 km (0.102 R)
• M19: 6,301,362 km (0.119 R)
• M20: 6,465,171 km (0.101 R)
• M21: 6,564,205 km (0.086 R)
• M22: 6,999,086 km (0.062 R)
• M23: 7,721,344 km (0.041 R)
• M24: 8,002,888 km (0.05 R)
• M25: 8,287,722 km (0.097 R)
• M26: 8,431,486 km (0.071 R)
• M27: 8,575,997 km (0.119 R)
• M28: 9,088,370 km (0.1 R)
• M29: 9,311,121 km (0.096 R)
• M30: 10,143,184 km (0.109 R)
• M31: 10,374,313 km (0.088 R)
• M32: 10,607,087 km (0.117 R)
• M33: 10,959,690 km (0.098 R)
• M34: 11,435,710 km (0.096 R)
• M35: 11,595,929 km (0.094 R)
• M36: 11,716,505 km (0.04 R)
• M37: 12,696,820 km (0.066 R)
• M38: 12,821,136 km (0.067 R)
• M39: 13,491,484 km (0.101 R)
• M40: 15,085,000 km (0.047 R)
• M41: 15,260,778 km (0.107 R)
• M42: 16,828,264 km (0.027 R)
• M43: 17,239,659 km (0.077 R)
• M44: 18,025,795 km (0.062 R)
• M45: 18,681,932 km (0.074 R)
• M46: 19,489,162 km (0.057 R)
• M47: 19,632,925 km (0.101 R)
• M48: 20,210,972 km (0.058 R)
• M49: 20,502,239 km (0.097 R)
• M50: 20,990,676 km (0.092 R)
• M51: 21,236,315 km (0.079 R)
• M52: 21,482,853 km (0.095 R)
• M53: 21,829,770 km (0.082 R)
• M54: 22,128,517 km (0.038 R)
• M55: 22,629,520 km (0.096 R)
• M56: 23,235,541 km (0.044 R)
• M57: 25,503,595 km (0.114 R)
• M58: 26,345,681 km (0.098 R)
• M59: 27,411,267 km (0.116 R)
• M60: 27,572,234 km (0.107 R)
• M61: 28,111,385 km (0.113 R)
• M62: 28,653,976 km (0.064 R)
• M63: 28,817,487 km (0.117 R)
• M64: 29,090,503 km (0.038 R)
• M65: 29,309,664 km (0.052 R)
• M66: 31,755,888 km (0.097 R)
• M67: 32,491,162 km (0.067 R)
• M68: 32,775,397 km (0.102 R)
• M69: 34,093,804 km (0.084 R)
• M70: 34,672,298 km (0.117 R)
• M71: 36,722,986 km (0.043 R)
• M72: 37,019,190 km (0.096 R)
• M73: 37,673,531 km (0.079 R)
• M74: 38,812,719 km (0.074 R)
• M75: 39,780,767 km (0.112 R)
• M76: 39,902,390 km (0.103 R)
• M77: 40,267,857 km (0.094 R)
• M78: 40,818,078 km (0.102 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 853

Radius: 10.6

Gravity: 7.59 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 9.15 AU - 14.11 AU

Year: 14486 Days

Day: 10.8 Hours

Environment

Temp: -172 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 66,022,630 km

• M1: 148,551 km (0.06 R)
• M2: 277,803 km (0.099 R)
• M3: 392,246 km (0.107 R)
• M4: 619,934 km (0.086 R)
• M5: 719,416 km (0.093 R)
• M6: 824,733 km (0.087 R)
• M7: 1,431,352 km (0.111 R)
• M8: 1,594,863 km (0.106 R)
• M9: 2,091,677 km (0.082 R)
• M10: 2,373,669 km (0.092 R)
• M11: 2,634,718 km (0.081 R)
• M12: 2,735,098 km (0.112 R)
• M13: 3,363,858 km (0.113 R)
• M14: 3,436,562 km (0.099 R)
• M15: 3,807,715 km (0.116 R)
• M16: 6,792,491 km (0.114 R)
• M17: 7,927,490 km (0.093 R)
• M18: 8,269,471 km (0.095 R)
• M19: 9,582,192 km (0.099 R)
• M20: 9,946,762 km (0.085 R)
• M21: 10,051,631 km (0.087 R)
• M22: 10,689,217 km (0.09 R)
• M23: 11,614,928 km (0.113 R)
• M24: 12,115,333 km (0.099 R)
• M25: 12,679,616 km (0.077 R)
• M26: 13,022,345 km (0.054 R)
• M27: 14,127,724 km (0.058 R)
• M28: 14,483,019 km (0.11 R)
• M29: 14,781,317 km (0.029 R)
• M30: 15,749,664 km (0.075 R)
• M31: 16,118,123 km (0.053 R)
• M32: 16,738,506 km (0.11 R)
• M33: 17,620,236 km (0.11 R)
• M34: 17,938,729 km (0.101 R)
• M35: 18,581,552 km (0.102 R)
• M36: 19,757,540 km (0.074 R)
• M37: 19,955,907 km (0.066 R)
• M38: 20,823,126 km (0.078 R)
• M39: 23,218,338 km (0.106 R)
• M40: 25,053,455 km (0.074 R)
• M41: 25,196,620 km (0.025 R)
• M42: 26,642,483 km (0.039 R)
• M43: 27,081,403 km (0.108 R)
• M44: 27,522,867 km (0.078 R)
• M45: 29,086,314 km (0.104 R)
• M46: 29,538,399 km (0.116 R)
• M47: 30,373,155 km (0.092 R)
• M48: 30,831,672 km (0.119 R)
• M49: 32,065,705 km (0.034 R)
• M50: 33,709,935 km (0.062 R)
• M51: 33,947,048 km (0.094 R)
• M52: 34,184,759 km (0.079 R)
• M53: 35,944,479 km (0.088 R)
• M54: 36,916,715 km (0.057 R)
• M55: 38,061,887 km (0.025 R)
• M56: 39,968,512 km (0.094 R)
• M57: 41,736,460 km (0.033 R)
• M58: 42,076,047 km (0.101 R)
• M59: 42,246,289 km (0.088 R)
• M60: 42,416,681 km (0.057 R)
• M61: 42,672,643 km (0.053 R)
• M62: 42,758,063 km (0.108 R)
• M63: 43,357,801 km (0.114 R)
• M64: 43,529,689 km (0.094 R)
• M65: 45,522,482 km (0.115 R)
• M66: 46,750,083 km (0.072 R)
• M67: 46,838,196 km (0.06 R)
• M68: 46,926,309 km (0.111 R)
• M69: 47,102,685 km (0.102 R)
• M70: 47,367,922 km (0.11 R)
• M71: 47,544,896 km (0.119 R)
• M72: 47,633,458 km (0.065 R)
• M73: 48,077,315 km (0.043 R)
• M74: 48,255,187 km (0.119 R)
• M75: 48,611,678 km (0.082 R)
• M76: 48,700,988 km (0.115 R)
• M77: 48,969,068 km (0.105 R)
• M78: 51,585,834 km (0.081 R)
• M79: 51,767,894 km (0.104 R)
• M80: 53,508,914 km (0.076 R)
• M81: 54,803,983 km (0.102 R)
• M82: 55,455,332 km (0.115 R)
• M83: 55,641,881 km (0.105 R)
• M84: 55,735,379 km (0.073 R)
• M85: 58,370,845 km (0.102 R)
• M86: 60,566,044 km (0.117 R)
• M87: 61,335,875 km (0.109 R)
• M88: 61,528,856 km (0.113 R)
• M89: 62,205,787 km (0.038 R)
• M90: 62,982,648 km (0.092 R)
• M91: 63,664,815 km (0.07 R)
• M92: 65,627,688 km (0.097 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: 249 - 19,526 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit