🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 0.58 AU - 0.62 AU

Year: 173 Days

Day: 26.6 Hours

Environment

Temp: 206 °C

Axial Tilt: 6.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.73 AU - 1.09 AU

Year: 324 Days

Day: 22.6 Hours

Environment

Temp: 45 °C

Axial Tilt: 41.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.95 AU - 1.47 AU

Year: 496 Days

Day: 36.8 Hours

Environment

Temp: -10 °C

Axial Tilt: 34 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 1.96 AU - 1.96 AU

Year: 1023 Days

Day: 42 Hours

Environment

Temp: -79 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,239,181 km

• M1: 578,944 km (0.099 R)

Asteroid Belt

Center: 3.97 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 389.4

Radius: 12.8

Gravity: 2.38 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 4.48 AU - 7.46 AU

Year: 5438 Days

Day: 7.8 Hours

Environment

Temp: -143 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 82,239,181 km

• M1: 193,729 km (0.086 R)
• M2: 275,858 km (0.107 R)
• M3: 369,507 km (0.11 R)
• M4: 594,951 km (0.098 R)
• M5: 688,449 km (0.091 R)
• M6: 776,563 km (0.067 R)
• M7: 1,171,202 km (0.093 R)
• M8: 1,279,660 km (0.111 R)
• M9: 1,492,538 km (0.119 R)
• M10: 1,953,599 km (0.062 R)
• M11: 2,034,830 km (0.083 R)
• M12: 2,599,712 km (0.091 R)
• M13: 3,003,028 km (0.028 R)
• M14: 3,116,423 km (0.076 R)
• M15: 3,505,228 km (0.102 R)
• M16: 3,625,056 km (0.113 R)
• M17: 3,725,885 km (0.119 R)
• M18: 3,930,385 km (0.095 R)
• M19: 4,055,000 km (0.06 R)
• M20: 4,138,775 km (0.112 R)
• M21: 4,350,755 km (0.079 R)
• M22: 4,436,624 km (0.054 R)
• M23: 4,653,691 km (0.047 R)
• M24: 4,941,218 km (0.076 R)
• M25: 5,909,864 km (0.053 R)
• M26: 6,391,569 km (0.073 R)
• M27: 6,612,525 km (0.087 R)
• M28: 6,736,392 km (0.09 R)
• M29: 7,011,652 km (0.111 R)
• M30: 7,290,652 km (0.114 R)
• M31: 7,392,977 km (0.118 R)
• M32: 8,389,299 km (0.114 R)
• M33: 8,712,730 km (0.112 R)
• M34: 9,483,458 km (0.085 R)
• M35: 9,651,456 km (0.056 R)
• M36: 9,933,598 km (0.07 R)
• M37: 10,132,862 km (0.114 R)
• M38: 10,796,628 km (0.115 R)
• M39: 10,972,106 km (0.104 R)
• M40: 11,564,065 km (0.096 R)
• M41: 11,743,582 km (0.092 R)
• M42: 12,014,803 km (0.087 R)
• M43: 12,471,376 km (0.085 R)
• M44: 12,809,766 km (0.045 R)
• M45: 13,120,032 km (0.112 R)
• M46: 13,276,213 km (0.104 R)
• M47: 13,527,238 km (0.04 R)
• M48: 14,097,804 km (0.057 R)
• M49: 14,353,916 km (0.085 R)
• M50: 14,838,463 km (0.097 R)
• M51: 15,001,076 km (0.107 R)
• M52: 15,098,913 km (0.112 R)
• M53: 15,426,832 km (0.034 R)
• M54: 15,558,627 km (0.101 R)
• M55: 15,657,661 km (0.043 R)
• M56: 16,559,138 km (0.039 R)
• M57: 17,135,389 km (0.104 R)
• M58: 17,340,338 km (0.113 R)
• M59: 17,752,630 km (0.06 R)
• M60: 19,150,323 km (0.108 R)
• M61: 19,256,687 km (0.099 R)
• M62: 20,257,796 km (0.118 R)
• M63: 20,402,307 km (0.047 R)
• M64: 20,619,523 km (0.084 R)
• M65: 21,459,515 km (0.085 R)
• M66: 21,569,919 km (0.066 R)
• M67: 22,460,026 km (0.081 R)
• M68: 23,324,103 km (0.073 R)
• M69: 24,008,065 km (0.075 R)
• M70: 24,237,398 km (0.098 R)
• M71: 24,467,629 km (0.086 R)
• M72: 25,746,542 km (0.034 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 255.7

Radius: 13.9

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 11.32 AU - 11.62 AU

Year: 14481 Days

Day: 12 Hours

Environment

Temp: -180 °C

Axial Tilt: 42.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 82,239,181 km

• M1: 174,282 km (0.119 R)
• M2: 297,251 km (0.089 R)
• M3: 538,104 km (0.113 R)
• M4: 635,641 km (0.05 R)
• M5: 1,244,056 km (0.102 R)
• M6: 1,441,076 km (0.066 R)
• M7: 1,669,961 km (0.087 R)
• M8: 1,933,852 km (0.117 R)
• M9: 2,117,558 km (0.032 R)
• M10: 2,211,655 km (0.103 R)
• M11: 2,355,418 km (0.118 R)
• M12: 3,311,648 km (0.118 R)
• M13: 3,449,577 km (0.099 R)
• M14: 3,759,694 km (0.11 R)
• M15: 4,197,417 km (0.111 R)
• M16: 4,407,452 km (0.104 R)
• M17: 4,837,846 km (0.118 R)
• M18: 5,026,488 km (0.106 R)
• M19: 5,574,465 km (0.078 R)
• M20: 6,414,906 km (0.108 R)
• M21: 7,187,430 km (0.069 R)
• M22: 7,331,044 km (0.096 R)
• M23: 7,657,765 km (0.077 R)
• M24: 7,767,720 km (0.095 R)
• M25: 8,400,968 km (0.027 R)
• M26: 8,857,989 km (0.065 R)
• M27: 10,036,072 km (0.075 R)
• M28: 10,237,132 km (0.068 R)
• M29: 10,602,599 km (0.111 R)
• M30: 11,304,662 km (0.101 R)
• M31: 11,598,173 km (0.115 R)
• M32: 12,364,414 km (0.056 R)
• M33: 13,103,277 km (0.115 R)
• M34: 13,411,599 km (0.033 R)
• M35: 13,856,353 km (0.106 R)
• M36: 14,080,600 km (0.051 R)
• M37: 14,260,716 km (0.113 R)
• M38: 14,714,746 km (0.096 R)
• M39: 15,730,067 km (0.117 R)
• M40: 17,585,379 km (0.119 R)
• M41: 18,170,008 km (0.065 R)
• M42: 18,662,185 km (0.11 R)
• M43: 19,911,776 km (0.091 R)
• M44: 20,879,524 km (0.072 R)
• M45: 21,291,667 km (0.029 R)
• M46: 21,395,039 km (0.075 R)
• M47: 21,498,710 km (0.049 R)
• M48: 22,649,417 km (0.116 R)
• M49: 23,072,779 km (0.071 R)
• M50: 24,034,992 km (0.1 R)
• M51: 24,142,703 km (0.106 R)
• M52: 24,250,712 km (0.117 R)
• M53: 24,521,036 km (0.062 R)
• M54: 26,442,022 km (0.109 R)
• M55: 26,608,973 km (0.092 R)
• M56: 27,505,065 km (0.109 R)
• M57: 28,240,488 km (0.099 R)
• M58: 28,582,020 km (0.071 R)
• M59: 28,753,309 km (0.11 R)
• M60: 31,835,773 km (0.076 R)
• M61: 33,085,963 km (0.086 R)
• M62: 35,388,723 km (0.11 R)
• M63: 39,382,537 km (0.113 R)
• M64: 39,764,311 km (0.06 R)
• M65: 40,275,188 km (0.108 R)
• M66: 41,755,907 km (0.09 R)
• M67: 42,927,259 km (0.065 R)
• M68: 43,648,320 km (0.068 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 501.7

Radius: 3.5

Gravity: 40.96 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 12.12 AU - 14.06 AU

Year: 17655 Days

Day: 19.4 Hours

Environment

Temp: -192 °C

Axial Tilt: 44.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 82,239,181 km

• M1: 65,823 km (0.061 R)
• M2: 106,663 km (0.113 R)
• M3: 338,989 km (0.085 R)
• M4: 438,920 km (0.097 R)
• M5: 1,364,931 km (0.115 R)
• M6: 1,497,475 km (0.108 R)
• M7: 1,606,532 km (0.062 R)
• M8: 1,978,432 km (0.104 R)
• M9: 2,220,182 km (0.065 R)
• M10: 2,439,343 km (0.119 R)
• M11: 2,632,623 km (0.086 R)
• M12: 2,999,737 km (0.087 R)
• M13: 3,241,786 km (0.07 R)
• M14: 3,598,278 km (0.118 R)
• M15: 3,707,634 km (0.09 R)
• M16: 3,744,285 km (0.12 R)
• M17: 3,781,086 km (0.094 R)
• M18: 4,194,126 km (0.069 R)
• M19: 5,769,541 km (0.114 R)
• M20: 6,331,131 km (0.11 R)
• M21: 6,640,649 km (0.069 R)
• M22: 7,045,910 km (0.072 R)
• M23: 7,552,000 km (0.107 R)
• M24: 7,832,945 km (0.051 R)
• M25: 7,880,068 km (0.086 R)
• M26: 7,974,763 km (0.045 R)
• M27: 8,990,533 km (0.095 R)
• M28: 10,355,314 km (0.118 R)
• M29: 10,929,620 km (0.043 R)
• M30: 11,035,087 km (0.102 R)
• M31: 11,088,045 km (0.095 R)
• M32: 11,999,844 km (0.119 R)
• M33: 12,713,276 km (0.045 R)
• M34: 12,768,777 km (0.088 R)
• M35: 13,553,417 km (0.101 R)
• M36: 13,780,507 km (0.075 R)
• M37: 14,643,088 km (0.103 R)
• M38: 15,760,584 km (0.088 R)
• M39: 15,820,124 km (0.104 R)
• M40: 16,299,436 km (0.029 R)
• M41: 17,272,121 km (0.09 R)
• M42: 17,518,210 km (0.116 R)
• M43: 19,464,628 km (0.083 R)
• M44: 19,720,739 km (0.055 R)
• M45: 20,495,806 km (0.112 R)
• M46: 20,691,031 km (0.06 R)
• M47: 21,346,569 km (0.099 R)
• M48: 21,610,609 km (0.12 R)
• M49: 21,942,268 km (0.103 R)
• M50: 22,677,691 km (0.105 R)
• M51: 23,217,739 km (0.12 R)
• M52: 23,489,259 km (0.054 R)
• M53: 23,557,326 km (0.087 R)
• M54: 23,967,075 km (0.117 R)
• M55: 24,241,437 km (0.073 R)
• M56: 25,140,670 km (0.067 R)
• M57: 26,900,240 km (0.096 R)
• M58: 27,758,782 km (0.067 R)
• M59: 30,610,716 km (0.118 R)
• M60: 31,431,859 km (0.056 R)
• M61: 31,882,747 km (0.045 R)
• M62: 33,095,537 km (0.119 R)
• M63: 33,248,127 km (0.026 R)
• M64: 34,710,147 km (0.105 R)
• M65: 34,787,638 km (0.079 R)
• M66: 35,566,146 km (0.109 R)
• M67: 36,429,026 km (0.103 R)
• M68: 38,175,282 km (0.092 R)
• M69: 38,255,317 km (0.098 R)
• M70: 38,495,721 km (0.117 R)
• M71: 39,624,287 km (0.041 R)
• M72: 41,501,740 km (0.056 R)
• M73: 43,826,192 km (0.107 R)
• M74: 44,413,813 km (0.063 R)
• M75: 45,596,982 km (0.044 R)
• M76: 48,513,243 km (0.04 R)
• M77: 48,860,310 km (0.094 R)
• M78: 51,400,931 km (0.044 R)
• M79: 52,197,988 km (0.091 R)
• M80: 52,375,711 km (0.025 R)
• M81: 52,642,593 km (0.095 R)
• M82: 53,177,854 km (0.056 R)
• M83: 53,625,152 km (0.109 R)
• M84: 53,714,911 km (0.062 R)
• M85: 54,704,052 km (0.071 R)
• M86: 56,791,690 km (0.096 R)
• M87: 56,974,499 km (0.089 R)
• M88: 57,799,232 km (0.117 R)
• M89: 58,628,154 km (0.078 R)
• M90: 61,700,445 km (0.032 R)
• M91: 62,358,975 km (0.103 R)
• M92: 62,547,468 km (0.084 R)
• M93: 62,736,261 km (0.083 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 626.4

Radius: 6.8

Gravity: 13.55 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 12.94 AU - 18.74 AU

Year: 23501 Days

Day: 16.9 Hours

Environment

Temp: -198 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 82,239,181 km

• M1: 250,876 km (0.109 R)
• M2: 599,588 km (0.045 R)
• M3: 1,058,704 km (0.106 R)
• M4: 1,383,631 km (0.101 R)
• M5: 1,477,578 km (0.112 R)
• M6: 1,908,719 km (0.117 R)
• M7: 3,000,484 km (0.092 R)
• M8: 3,081,866 km (0.065 R)
• M9: 3,205,284 km (0.119 R)
• M10: 4,762,149 km (0.102 R)
• M11: 4,953,036 km (0.115 R)
• M12: 6,150,567 km (0.109 R)
• M13: 7,990,621 km (0.114 R)
• M14: 8,047,169 km (0.11 R)
• M15: 8,331,853 km (0.057 R)
• M16: 8,619,829 km (0.119 R)
• M17: 10,169,663 km (0.073 R)
• M18: 10,663,486 km (0.102 R)
• M19: 10,913,464 km (0.036 R)
• M20: 12,584,322 km (0.088 R)
• M21: 12,716,118 km (0.027 R)
• M22: 13,114,198 km (0.077 R)
• M23: 13,181,068 km (0.092 R)
• M24: 13,449,148 km (0.117 R)
• M25: 14,333,122 km (0.029 R)
• M26: 14,470,901 km (0.105 R)
• M27: 15,025,909 km (0.064 R)
• M28: 16,014,003 km (0.108 R)
• M29: 16,156,869 km (0.078 R)
• M30: 16,443,798 km (0.094 R)
• M31: 16,588,010 km (0.077 R)
• M32: 17,314,906 km (0.119 R)
• M33: 20,634,782 km (0.111 R)
• M34: 23,168,970 km (0.112 R)
• M35: 23,330,536 km (0.067 R)
• M36: 23,573,632 km (0.096 R)
• M37: 25,465,447 km (0.06 R)
• M38: 26,303,046 km (0.096 R)
• M39: 28,696,013 km (0.096 R)
• M40: 28,956,463 km (0.109 R)
• M41: 29,479,906 km (0.068 R)
• M42: 29,742,749 km (0.092 R)
• M43: 31,604,345 km (0.115 R)
• M44: 33,047,815 km (0.064 R)
• M45: 34,604,979 km (0.111 R)
• M46: 35,067,536 km (0.108 R)
• M47: 35,160,287 km (0.1 R)
• M48: 35,253,187 km (0.078 R)
• M49: 36,092,281 km (0.112 R)
• M50: 37,695,223 km (0.109 R)
• M51: 37,790,367 km (0.111 R)
• M52: 38,171,093 km (0.049 R)
• M53: 39,417,693 km (0.085 R)
• M54: 41,459,554 km (0.045 R)
• M55: 44,234,894 km (0.036 R)
• M56: 44,435,504 km (0.114 R)
• M57: 47,376,898 km (0.115 R)
• M58: 47,993,390 km (0.118 R)
• M59: 49,234,155 km (0.106 R)
• M60: 49,337,976 km (0.109 R)
• M61: 50,590,110 km (0.067 R)
• M62: 51,220,217 km (0.103 R)
• M63: 51,325,384 km (0.096 R)
• M64: 51,958,482 km (0.106 R)
• M65: 52,275,929 km (0.092 R)
• M66: 53,659,111 km (0.056 R)
• M67: 54,408,895 km (0.102 R)
• M68: 54,516,306 km (0.117 R)
• M69: 54,946,550 km (0.055 R)
• M70: 56,352,770 km (0.112 R)
• M71: 57,551,946 km (0.07 R)
• M72: 58,099,774 km (0.107 R)
• M73: 58,429,338 km (0.08 R)
• M74: 59,311,068 km (0.105 R)
• M75: 60,641,890 km (0.089 R)
• M76: 61,758,489 km (0.107 R)
• M77: 61,982,736 km (0.106 R)
• M78: 62,544,177 km (0.09 R)
• M79: 63,107,413 km (0.045 R)
• M80: 64,012,031 km (0.08 R)
• M81: 64,352,366 km (0.115 R)
• M82: 66,063,018 km (0.063 R)
• M83: 66,177,610 km (0.067 R)
• M84: 67,904,269 km (0.03 R)
• M85: 71,754,619 km (0.075 R)
• M86: 73,884,593 km (0.111 R)
• M87: 76,395,593 km (0.076 R)
• M88: 76,876,999 km (0.097 R)
• M89: 77,722,078 km (0.118 R)
• M90: 77,842,953 km (0.104 R)
• M91: 78,327,500 km (0.079 R)
• M92: 78,570,148 km (0.11 R)
• M93: 82,239,185 km (0.115 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: 435 - 14,520 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit