🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.3 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.48 AU - 0.7 AU

Year: 162 Days

Day: 27.7 Hours

Environment

Temp: 184 °C

Axial Tilt: 12.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 49,311,043 km

• M1: 143,016 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.69 AU - 0.91 AU

Year: 255 Days

Day: 13.1 Hours

Environment

Temp: 137 °C

Axial Tilt: 6.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 3.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 2.57 AU - 3.65 AU

Year: 1955 Days

Day: 33.1 Hours

Environment

Temp: -93 °C

Axial Tilt: 7.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 4.02 AU - 5.8 AU

Year: 3878 Days

Day: 36.6 Hours

Environment

Temp: -135 °C

Axial Tilt: 9.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,311,043 km

• M1: 4,107,958 km (0.115 R)

Asteroid Belt

Center: 5.29 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 725.5

Radius: 11

Gravity: 6 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 5.43 AU - 5.91 AU

Year: 4812 Days

Day: 5.1 Hours

Environment

Temp: -148 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 49,311,043 km

• M1: 191,635 km (0.054 R)
• M2: 332,406 km (0.108 R)
• M3: 403,166 km (0.038 R)
• M4: 774,917 km (0.105 R)
• M5: 1,488,648 km (0.114 R)
• M6: 1,701,377 km (0.115 R)
• M7: 1,959,433 km (0.106 R)
• M8: 2,211,954 km (0.119 R)
• M9: 2,436,800 km (0.062 R)
• M10: 2,591,035 km (0.052 R)
• M11: 2,909,080 km (0.107 R)
• M12: 2,990,611 km (0.084 R)
• M13: 3,093,684 km (0.049 R)
• M14: 3,474,411 km (0.102 R)
• M15: 3,781,086 km (0.074 R)
• M16: 4,119,477 km (0.091 R)
• M17: 4,257,555 km (0.062 R)
• M18: 4,562,137 km (0.047 R)
• M19: 4,633,495 km (0.103 R)
• M20: 5,342,140 km (0.065 R)
• M21: 6,058,265 km (0.112 R)
• M22: 6,454,400 km (0.05 R)
• M23: 6,777,382 km (0.113 R)
• M24: 6,859,062 km (0.099 R)
• M25: 7,133,425 km (0.108 R)
• M26: 7,523,576 km (0.09 R)
• M27: 7,949,481 km (0.085 R)
• M28: 8,237,607 km (0.052 R)
• M29: 9,063,088 km (0.109 R)
• M30: 9,668,810 km (0.07 R)
• M31: 9,822,297 km (0.111 R)
• M32: 9,976,682 km (0.119 R)
• M33: 10,131,815 km (0.115 R)
• M34: 11,207,723 km (0.053 R)
• M35: 11,694,066 km (0.115 R)
• M36: 12,452,976 km (0.114 R)
• M37: 12,687,096 km (0.117 R)
• M38: 12,821,585 km (0.116 R)
• M39: 13,193,784 km (0.111 R)
• M40: 13,432,542 km (0.106 R)
• M41: 13,535,316 km (0.064 R)
• M42: 13,741,612 km (0.045 R)
• M43: 13,810,726 km (0.115 R)
• M44: 13,914,397 km (0.06 R)
• M45: 14,753,492 km (0.069 R)
• M46: 15,357,717 km (0.057 R)
• M47: 15,429,375 km (0.119 R)
• M48: 15,753,105 km (0.12 R)
• M49: 16,261,139 km (0.078 R)
• M50: 16,334,143 km (0.061 R)
• M51: 16,774,559 km (0.05 R)
• M52: 16,959,163 km (0.054 R)
• M53: 17,517,163 km (0.094 R)
• M54: 17,817,256 km (0.06 R)
• M55: 18,536,822 km (0.093 R)
• M56: 18,689,561 km (0.115 R)
• M57: 19,731,211 km (0.106 R)
• M58: 20,475,461 km (0.114 R)
• M59: 22,518,519 km (0.063 R)
• M60: 22,763,111 km (0.105 R)
• M61: 23,502,125 km (0.056 R)
• M62: 23,708,869 km (0.079 R)
• M63: 23,957,800 km (0.087 R)
• M64: 24,332,692 km (0.055 R)
• M65: 24,458,055 km (0.092 R)
• M66: 25,003,938 km (0.085 R)
• M67: 25,384,215 km (0.083 R)
• M68: 25,511,374 km (0.102 R)
• M69: 25,809,073 km (0.05 R)
• M70: 26,364,830 km (0.058 R)
• M71: 26,493,633 km (0.114 R)
• M72: 27,054,177 km (0.111 R)
• M73: 27,488,160 km (0.071 R)
• M74: 27,618,759 km (0.079 R)
• M75: 27,968,070 km (0.11 R)
• M76: 28,143,399 km (0.097 R)
• M77: 28,450,822 km (0.062 R)
• M78: 28,538,935 km (0.099 R)
• M79: 29,157,971 km (0.099 R)
• M80: 29,424,555 km (0.062 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 576.1

Radius: 12.8

Gravity: 3.52 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 5.63 AU - 8.39 AU

Year: 6616 Days

Day: 9.6 Hours

Environment

Temp: -161 °C

Axial Tilt: 58 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 49,311,043 km

• M1: 198,666 km (0.113 R)
• M2: 319,391 km (0.117 R)
• M3: 875,596 km (0.079 R)
• M4: 1,240,466 km (0.09 R)
• M5: 1,836,463 km (0.119 R)
• M6: 1,950,307 km (0.054 R)
• M7: 2,185,475 km (0.072 R)
• M8: 3,103,557 km (0.118 R)
• M9: 3,663,502 km (0.104 R)
• M10: 3,857,231 km (0.069 R)
• M11: 4,079,384 km (0.11 R)
• M12: 4,255,012 km (0.077 R)
• M13: 4,382,021 km (0.038 R)
• M14: 4,718,466 km (0.091 R)
• M15: 4,823,634 km (0.082 R)
• M16: 5,009,733 km (0.079 R)
• M17: 5,554,419 km (0.05 R)
• M18: 5,637,745 km (0.115 R)
• M19: 6,175,400 km (0.113 R)
• M20: 6,759,281 km (0.099 R)
• M21: 7,208,972 km (0.037 R)
• M22: 8,712,131 km (0.056 R)
• M23: 9,037,357 km (0.072 R)
• M24: 9,466,104 km (0.085 R)
• M25: 9,834,115 km (0.105 R)
• M26: 10,275,130 km (0.036 R)
• M27: 10,446,569 km (0.038 R)
• M28: 10,584,349 km (0.077 R)
• M29: 10,757,433 km (0.065 R)
• M30: 11,106,445 km (0.117 R)
• M31: 11,388,288 km (0.09 R)
• M32: 11,565,711 km (0.081 R)
• M33: 11,744,031 km (0.075 R)
• M34: 11,923,249 km (0.11 R)
• M35: 12,031,259 km (0.11 R)
• M36: 12,759,352 km (0.102 R)
• M37: 13,128,859 km (0.079 R)
• M38: 13,314,958 km (0.096 R)
• M39: 13,878,494 km (0.085 R)
• M40: 14,106,032 km (0.09 R)
• M41: 14,220,325 km (0.083 R)
• M42: 14,642,041 km (0.072 R)
• M43: 14,951,260 km (0.11 R)
• M44: 15,184,633 km (0.097 R)
• M45: 15,458,397 km (0.056 R)
• M46: 16,289,563 km (0.119 R)
• M47: 16,892,143 km (0.06 R)
• M48: 17,216,471 km (0.1 R)
• M49: 17,665,863 km (0.1 R)
• M50: 17,789,132 km (0.08 R)
• M51: 18,911,116 km (0.079 R)
• M52: 20,399,465 km (0.077 R)
• M53: 20,615,185 km (0.119 R)
• M54: 20,788,270 km (0.075 R)
• M55: 21,005,336 km (0.067 R)
• M56: 21,398,031 km (0.103 R)
• M57: 21,617,192 km (0.105 R)
• M58: 21,793,119 km (0.105 R)
• M59: 22,635,055 km (0.097 R)
• M60: 22,768,946 km (0.114 R)
• M61: 22,948,014 km (0.047 R)
• M62: 23,397,406 km (0.048 R)
• M63: 25,641,673 km (0.069 R)
• M64: 26,954,694 km (0.114 R)
• M65: 27,049,389 km (0.09 R)
• M66: 27,714,801 km (0.113 R)
• M67: 28,001,729 km (0.119 R)
• M68: 28,097,622 km (0.105 R)
• M69: 28,578,429 km (0.099 R)
• M70: 28,771,560 km (0.086 R)
• M71: 29,159,019 km (0.098 R)
• M72: 29,792,416 km (0.116 R)
• M73: 30,037,308 km (0.063 R)
• M74: 30,184,512 km (0.105 R)
• M75: 30,676,988 km (0.075 R)
• M76: 30,924,273 km (0.073 R)
• M77: 31,769,801 km (0.059 R)
• M78: 32,170,424 km (0.056 R)
• M79: 33,128,448 km (0.098 R)
• M80: 33,585,470 km (0.069 R)
• M81: 33,942,410 km (0.111 R)
• M82: 34,146,911 km (0.105 R)
• M83: 34,351,860 km (0.084 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 497.2

Radius: 9.3

Gravity: 5.75 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 9.02 AU - 10.06 AU

Year: 10503 Days

Day: 9.3 Hours

Environment

Temp: -161 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 49,311,043 km

• M1: 301,739 km (0.114 R)
• M2: 511,475 km (0.076 R)
• M3: 672,742 km (0.082 R)
• M4: 1,274,574 km (0.1 R)
• M5: 1,436,140 km (0.086 R)
• M6: 1,802,056 km (0.085 R)
• M7: 1,869,674 km (0.114 R)
• M8: 1,938,040 km (0.069 R)
• M9: 2,101,252 km (0.113 R)
• M10: 2,342,254 km (0.111 R)
• M11: 2,491,253 km (0.1 R)
• M12: 2,566,800 km (0.083 R)
• M13: 2,877,365 km (0.078 R)
• M14: 3,282,476 km (0.11 R)
• M15: 3,505,976 km (0.029 R)
• M16: 3,591,097 km (0.118 R)
• M17: 4,027,025 km (0.062 R)
• M18: 4,086,415 km (0.098 R)
• M19: 4,206,094 km (0.083 R)
• M20: 4,449,041 km (0.114 R)
• M21: 4,948,847 km (0.085 R)
• M22: 5,237,870 km (0.098 R)
• M23: 5,532,279 km (0.043 R)
• M24: 5,598,551 km (0.108 R)
• M25: 6,517,830 km (0.053 R)
• M26: 7,667,190 km (0.106 R)
• M27: 8,114,338 km (0.113 R)
• M28: 8,569,864 km (0.114 R)
• M29: 9,190,096 km (0.074 R)
• M30: 9,985,957 km (0.064 R)
• M31: 10,638,353 km (0.076 R)
• M32: 10,886,536 km (0.096 R)
• M33: 11,304,513 km (0.071 R)
• M34: 11,473,259 km (0.077 R)
• M35: 11,557,931 km (0.094 R)
• M36: 11,770,510 km (0.104 R)
• M37: 11,984,285 km (0.083 R)
• M38: 12,415,875 km (0.117 R)
• M39: 12,502,792 km (0.095 R)
• M40: 12,589,858 km (0.062 R)
• M41: 13,072,760 km (0.082 R)
• M42: 13,205,453 km (0.079 R)
• M43: 14,056,665 km (0.085 R)
• M44: 14,147,171 km (0.043 R)
• M45: 14,741,075 km (0.078 R)
• M46: 14,925,380 km (0.119 R)
• M47: 16,000,240 km (0.102 R)
• M48: 16,379,920 km (0.075 R)
• M49: 17,487,991 km (0.094 R)
• M50: 18,819,562 km (0.1 R)
• M51: 19,522,821 km (0.106 R)
• M52: 20,234,758 km (0.113 R)
• M53: 20,337,083 km (0.097 R)
• M54: 20,593,792 km (0.086 R)
• M55: 20,748,327 km (0.098 R)
• M56: 21,058,593 km (0.117 R)
• M57: 22,314,916 km (0.025 R)
• M58: 22,526,747 km (0.085 R)
• M59: 22,686,068 km (0.098 R)
• M60: 23,595,474 km (0.034 R)
• M61: 23,811,343 km (0.083 R)
• M62: 24,299,033 km (0.104 R)
• M63: 24,626,203 km (0.092 R)
• M64: 24,954,570 km (0.073 R)
• M65: 25,394,837 km (0.026 R)
• M66: 27,805,008 km (0.105 R)
• M67: 29,297,397 km (0.057 R)
• M68: 29,413,335 km (0.107 R)
• M69: 30,521,706 km (0.106 R)
• M70: 30,698,081 km (0.116 R)
• M71: 30,874,607 km (0.1 R)
• M72: 30,992,490 km (0.037 R)
• M73: 31,822,160 km (0.042 R)
• M74: 33,806,725 km (0.103 R)
• M75: 34,354,852 km (0.111 R)
• M76: 34,599,444 km (0.069 R)
• M77: 35,274,879 km (0.114 R)
• M78: 35,336,513 km (0.098 R)
• M79: 37,516,004 km (0.088 R)
• M80: 38,209,989 km (0.105 R)
• M81: 38,399,978 km (0.063 R)
• M82: 40,704,384 km (0.037 R)
• M83: 41,612,593 km (0.085 R)
• M84: 41,677,668 km (0.082 R)
• M85: 42,134,539 km (0.105 R)
• M86: 42,461,860 km (0.037 R)
• M87: 43,912,211 km (0.071 R)
• M88: 44,044,755 km (0.043 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 366.5

Radius: 8.6

Gravity: 4.96 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 11.1 AU - 12.3 AU

Year: 14265 Days

Day: 6.5 Hours

Environment

Temp: -177 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 49,311,043 km

• M1: 115,041 km (0.069 R)
• M2: 256,710 km (0.065 R)
• M3: 325,226 km (0.1 R)
• M4: 866,620 km (0.049 R)
• M5: 1,220,270 km (0.082 R)
• M6: 1,547,740 km (0.05 R)
• M7: 1,951,205 km (0.103 R)
• M8: 2,203,726 km (0.113 R)
• M9: 2,520,575 km (0.094 R)
• M10: 2,739,885 km (0.079 R)
• M11: 3,138,713 km (0.114 R)
• M12: 3,315,238 km (0.066 R)
• M13: 3,525,423 km (0.09 R)
• M14: 3,958,808 km (0.071 R)
• M15: 4,085,817 km (0.069 R)
• M16: 4,674,036 km (0.11 R)
• M17: 4,774,566 km (0.114 R)
• M18: 5,712,245 km (0.109 R)
• M19: 6,368,531 km (0.061 R)
• M20: 6,743,423 km (0.11 R)
• M21: 7,125,496 km (0.108 R)
• M22: 7,593,289 km (0.109 R)
• M23: 7,870,793 km (0.09 R)
• M24: 7,950,678 km (0.053 R)
• M25: 8,273,061 km (0.103 R)
• M26: 9,392,203 km (0.059 R)
• M27: 9,519,511 km (0.092 R)
• M28: 9,904,875 km (0.117 R)
• M29: 10,208,110 km (0.106 R)
• M30: 10,912,716 km (0.045 R)
• M31: 11,270,853 km (0.09 R)
• M32: 11,361,061 km (0.066 R)
• M33: 11,496,746 km (0.111 R)
• M34: 11,815,389 km (0.107 R)
• M35: 12,414,978 km (0.112 R)
• M36: 12,648,201 km (0.103 R)
• M37: 13,071,712 km (0.026 R)
• M38: 13,451,990 km (0.096 R)
• M39: 13,595,604 km (0.09 R)
• M40: 13,787,837 km (0.079 R)
• M41: 14,321,154 km (0.063 R)
• M42: 14,861,202 km (0.113 R)
• M43: 15,208,419 km (0.056 R)
• M44: 15,308,051 km (0.088 R)
• M45: 15,860,217 km (0.068 R)
• M46: 15,961,345 km (0.108 R)
• M47: 19,092,129 km (0.088 R)
• M48: 19,145,835 km (0.074 R)
• M49: 19,199,690 km (0.1 R)
• M50: 20,012,904 km (0.093 R)
• M51: 20,286,369 km (0.117 R)
• M52: 20,396,174 km (0.06 R)
• M53: 20,451,226 km (0.117 R)
• M54: 20,506,128 km (0.082 R)
• M55: 20,616,382 km (0.066 R)
• M56: 21,560,644 km (0.111 R)
• M57: 22,235,779 km (0.115 R)
• M58: 23,146,680 km (0.056 R)
• M59: 23,261,422 km (0.093 R)
• M60: 23,895,717 km (0.117 R)
• M61: 24,594,189 km (0.056 R)
• M62: 25,654,539 km (0.102 R)
• M63: 26,429,605 km (0.108 R)
• M64: 27,515,387 km (0.106 R)
• M65: 28,677,313 km (0.115 R)
• M66: 28,738,798 km (0.099 R)
• M67: 29,109,352 km (0.103 R)
• M68: 29,295,153 km (0.118 R)
• M69: 29,980,012 km (0.087 R)
• M70: 30,230,289 km (0.103 R)
• M71: 30,293,120 km (0.056 R)
• M72: 30,544,295 km (0.074 R)
• M73: 31,874,370 km (0.1 R)
• M74: 33,417,621 km (0.118 R)
• M75: 33,482,397 km (0.066 R)
• M76: 34,067,773 km (0.085 R)
• M77: 34,328,971 km (0.104 R)
• M78: 34,394,346 km (0.112 R)
• M79: 37,380,618 km (0.063 R)
• M80: 37,582,725 km (0.119 R)
• M81: 37,987,836 km (0.116 R)
• M82: 38,190,990 km (0.075 R)
• M83: 38,734,329 km (0.068 R)
• M84: 38,802,397 km (0.06 R)
• M85: 39,554,275 km (0.075 R)
• M86: 40,656,363 km (0.101 R)
• M87: 41,211,221 km (0.091 R)
• M88: 43,243,359 km (0.043 R)
• M89: 43,667,918 km (0.12 R)
• M90: 43,738,827 km (0.11 R)
• M91: 44,663,791 km (0.093 R)
• M92: 45,739,250 km (0.102 R)
• M93: 47,988,454 km (0.106 R)
• M94: 48,281,366 km (0.112 R)
• M95: 48,574,877 km (0.048 R)
• M96: 48,868,837 km (0.111 R)

Kuiper Belt

Range: 30.8 - 52.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 165 - 14,076 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit