🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.48 AU - 0.7 AU

Year: 168 Days

Day: 21.5 Hours

Environment

Temp: 212 °C

Axial Tilt: 26 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 81,179,755 km

• M1: 42,187 km (0.062 R)
• M2: 532,568 km (0.057 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.84 AU - 1.12 AU

Year: 360 Days

Day: 43.5 Hours

Environment

Temp: 29 °C

Axial Tilt: 7.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 81,179,755 km

• M1: 258,206 km (0.037 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 1.45 AU - 1.61 AU

Year: 702 Days

Day: 36.5 Hours

Environment

Temp: -54 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 3.79 AU - 4.45 AU

Year: 3101 Days

Day: 40.5 Hours

Environment

Temp: -134 °C

Axial Tilt: 42.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,179,755 km

• M1: 2,588,342 km (0.093 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 737.6

Radius: 11.2

Gravity: 5.88 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 4.02 AU - 5.56 AU

Year: 3888 Days

Day: 14.2 Hours

Environment

Temp: -136 °C

Axial Tilt: 43.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 81,179,755 km

• M1: 148,551 km (0.055 R)
• M2: 288,275 km (0.087 R)
• M3: 502,948 km (0.103 R)
• M4: 580,739 km (0.078 R)
• M5: 761,752 km (0.102 R)
• M6: 937,829 km (0.099 R)
• M7: 1,207,853 km (0.081 R)
• M8: 1,387,670 km (0.109 R)
• M9: 1,502,860 km (0.098 R)
• M10: 1,606,382 km (0.074 R)
• M11: 1,947,764 km (0.09 R)
• M12: 2,160,492 km (0.088 R)
• M13: 2,537,778 km (0.073 R)
• M14: 2,608,688 km (0.073 R)
• M15: 2,734,350 km (0.092 R)
• M16: 3,010,657 km (0.09 R)
• M17: 3,511,062 km (0.052 R)
• M18: 4,141,617 km (0.1 R)
• M19: 4,225,691 km (0.094 R)
• M20: 4,481,055 km (0.074 R)
• M21: 4,697,672 km (0.091 R)
• M22: 4,895,740 km (0.073 R)
• M23: 5,096,500 km (0.087 R)
• M24: 5,186,708 km (0.081 R)
• M25: 5,414,396 km (0.113 R)
• M26: 5,668,563 km (0.034 R)
• M27: 5,856,009 km (0.09 R)
• M28: 6,117,057 km (0.076 R)
• M29: 6,237,034 km (0.106 R)
• M30: 6,430,614 km (0.093 R)
• M31: 7,300,825 km (0.057 R)
• M32: 7,505,026 km (0.119 R)
• M33: 7,607,800 km (0.091 R)
• M34: 8,102,370 km (0.092 R)
• M35: 8,207,837 km (0.107 R)
• M36: 8,607,413 km (0.055 R)
• M37: 9,453,389 km (0.075 R)
• M38: 9,985,059 km (0.097 R)
• M39: 10,354,417 km (0.056 R)
• M40: 10,670,517 km (0.029 R)
• M41: 10,786,306 km (0.091 R)
• M42: 11,018,930 km (0.084 R)
• M43: 11,578,277 km (0.09 R)
• M44: 12,267,923 km (0.06 R)
• M45: 13,843,937 km (0.086 R)
• M46: 14,800,615 km (0.066 R)
• M47: 14,897,554 km (0.094 R)
• M48: 15,221,883 km (0.068 R)
• M49: 15,647,040 km (0.072 R)
• M50: 15,976,753 km (0.029 R)
• M51: 16,242,140 km (0.049 R)
• M52: 16,710,082 km (0.11 R)
• M53: 16,811,061 km (0.101 R)
• M54: 17,386,414 km (0.025 R)
• M55: 17,556,956 km (0.077 R)
• M56: 18,765,856 km (0.066 R)
• M57: 19,681,245 km (0.119 R)
• M58: 19,823,363 km (0.113 R)
• M59: 19,930,176 km (0.044 R)
• M60: 20,359,373 km (0.072 R)
• M61: 20,503,136 km (0.054 R)
• M62: 21,081,482 km (0.102 R)
• M63: 21,299,745 km (0.117 R)
• M64: 21,372,599 km (0.081 R)
• M65: 21,555,408 km (0.106 R)
• M66: 22,254,329 km (0.056 R)
• M67: 22,550,832 km (0.082 R)
• M68: 22,699,532 km (0.084 R)
• M69: 22,885,931 km (0.062 R)
• M70: 23,523,517 km (0.083 R)
• M71: 24,242,933 km (0.089 R)
• M72: 24,319,079 km (0.118 R)
• M73: 24,395,374 km (0.034 R)
• M74: 24,586,260 km (0.03 R)
• M75: 24,739,449 km (0.094 R)
• M76: 24,854,489 km (0.072 R)
• M77: 24,931,233 km (0.052 R)
• M78: 25,008,126 km (0.097 R)
• M79: 25,742,353 km (0.111 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 563.3

Radius: 8.4

Gravity: 7.98 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 4.18 AU - 6.64 AU

Year: 4667 Days

Day: 6.3 Hours

Environment

Temp: -149 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 81,179,755 km

• M1: 108,907 km (0.042 R)
• M2: 223,798 km (0.075 R)
• M3: 327,919 km (0.088 R)
• M4: 432,787 km (0.082 R)
• M5: 490,232 km (0.105 R)
• M6: 1,237,174 km (0.104 R)
• M7: 1,365,978 km (0.072 R)
• M8: 1,424,621 km (0.101 R)
• M9: 1,730,997 km (0.12 R)
• M10: 2,298,272 km (0.071 R)
• M11: 2,351,080 km (0.038 R)
• M12: 2,694,407 km (0.04 R)
• M13: 3,308,507 km (0.1 R)
• M14: 3,549,658 km (0.11 R)
• M15: 4,817,351 km (0.098 R)
• M16: 5,022,001 km (0.048 R)
• M17: 5,229,642 km (0.095 R)
• M18: 5,322,842 km (0.115 R)
• M19: 5,534,523 km (0.114 R)
• M20: 6,014,882 km (0.102 R)
• M21: 6,334,273 km (0.104 R)
• M22: 6,508,704 km (0.101 R)
• M23: 6,735,046 km (0.073 R)
• M24: 7,195,807 km (0.096 R)
• M25: 7,273,598 km (0.104 R)
• M26: 7,746,178 km (0.027 R)
• M27: 7,959,504 km (0.11 R)
• M28: 8,310,162 km (0.043 R)
• M29: 8,859,485 km (0.097 R)
• M30: 9,705,461 km (0.119 R)
• M31: 9,762,907 km (0.095 R)
• M32: 9,820,352 km (0.063 R)
• M33: 10,371,471 km (0.095 R)
• M34: 10,518,226 km (0.093 R)
• M35: 10,724,821 km (0.032 R)
• M36: 11,082,210 km (0.117 R)
• M37: 11,142,049 km (0.061 R)
• M38: 11,262,326 km (0.049 R)
• M39: 11,382,902 km (0.033 R)
• M40: 11,473,708 km (0.087 R)
• M41: 11,564,663 km (0.058 R)
• M42: 11,625,400 km (0.074 R)
• M43: 11,777,990 km (0.107 R)
• M44: 12,737,959 km (0.095 R)
• M45: 13,211,437 km (0.114 R)
• M46: 13,306,880 km (0.093 R)
• M47: 13,530,379 km (0.075 R)
• M48: 13,819,552 km (0.043 R)
• M49: 14,469,555 km (0.109 R)
• M50: 15,362,654 km (0.086 R)
• M51: 15,597,224 km (0.092 R)
• M52: 16,478,505 km (0.109 R)
• M53: 16,546,871 km (0.109 R)
• M54: 16,752,867 km (0.091 R)
• M55: 17,306,230 km (0.038 R)
• M56: 17,445,505 km (0.08 R)
• M57: 17,585,230 km (0.116 R)
• M58: 17,655,092 km (0.043 R)
• M59: 17,830,421 km (0.102 R)
• M60: 18,041,653 km (0.113 R)
• M61: 18,359,997 km (0.088 R)
• M62: 18,537,570 km (0.111 R)
• M63: 19,037,975 km (0.074 R)
• M64: 19,434,409 km (0.099 R)
• M65: 19,979,095 km (0.082 R)
• M66: 20,125,252 km (0.034 R)
• M67: 20,455,414 km (0.085 R)
• M68: 20,713,471 km (0.078 R)
• M69: 20,824,323 km (0.053 R)
• M70: 22,132,706 km (0.09 R)
• M71: 22,321,797 km (0.117 R)
• M72: 22,701,626 km (0.076 R)
• M73: 22,968,659 km (0.063 R)
• M74: 23,313,631 km (0.068 R)
• M75: 23,544,610 km (0.095 R)
• M76: 24,475,857 km (0.059 R)
• M77: 25,103,420 km (0.068 R)
• M78: 25,458,865 km (0.058 R)
• M79: 25,776,012 km (0.098 R)
• M80: 26,494,680 km (0.112 R)
• M81: 26,775,924 km (0.081 R)
• M82: 26,937,041 km (0.117 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 326.9

Radius: 10.9

Gravity: 2.75 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 8.13 AU - 8.37 AU

Year: 8788 Days

Day: 5.5 Hours

Environment

Temp: -174 °C

Axial Tilt: 98.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 81,179,755 km

• M1: 175,030 km (0.052 R)
• M2: 331,509 km (0.099 R)
• M3: 565,031 km (0.048 R)
• M4: 968,945 km (0.062 R)
• M5: 1,090,718 km (0.113 R)
• M6: 1,169,706 km (0.108 R)
• M7: 1,435,840 km (0.119 R)
• M8: 1,758,523 km (0.053 R)
• M9: 1,890,319 km (0.099 R)
• M10: 2,164,083 km (0.082 R)
• M11: 3,243,282 km (0.097 R)
• M12: 3,476,954 km (0.057 R)
• M13: 3,716,011 km (0.092 R)
• M14: 4,160,317 km (0.114 R)
• M15: 4,388,753 km (0.073 R)
• M16: 4,621,377 km (0.088 R)
• M17: 4,911,298 km (0.076 R)
• M18: 5,071,966 km (0.105 R)
• M19: 5,234,429 km (0.077 R)
• M20: 7,102,309 km (0.111 R)
• M21: 7,746,028 km (0.061 R)
• M22: 8,217,411 km (0.062 R)
• M23: 8,376,583 km (0.12 R)
• M24: 9,653,251 km (0.076 R)
• M25: 10,058,213 km (0.116 R)
• M26: 10,399,894 km (0.056 R)
• M27: 10,537,674 km (0.03 R)
• M28: 11,447,977 km (0.094 R)
• M29: 12,897,281 km (0.082 R)
• M30: 13,194,083 km (0.052 R)
• M31: 13,268,583 km (0.114 R)
• M32: 13,568,228 km (0.064 R)
• M33: 14,288,691 km (0.096 R)
• M34: 15,138,557 km (0.105 R)
• M35: 15,569,698 km (0.076 R)
• M36: 15,648,536 km (0.098 R)
• M37: 15,846,154 km (0.09 R)
• M38: 16,164,050 km (0.087 R)
• M39: 17,049,071 km (0.112 R)
• M40: 18,156,843 km (0.063 R)
• M41: 18,323,046 km (0.083 R)
• M42: 18,614,912 km (0.055 R)
• M43: 19,118,757 km (0.111 R)
• M44: 19,203,280 km (0.099 R)
• M45: 21,354,198 km (0.092 R)
• M46: 21,441,713 km (0.108 R)
• M47: 21,617,341 km (0.104 R)
• M48: 22,235,779 km (0.109 R)
• M49: 22,725,712 km (0.029 R)
• M50: 23,084,298 km (0.102 R)
• M51: 23,219,235 km (0.106 R)
• M52: 23,535,186 km (0.031 R)
• M53: 23,761,677 km (0.093 R)
• M54: 24,308,308 km (0.111 R)
• M55: 24,766,975 km (0.027 R)
• M56: 25,739,510 km (0.076 R)
• M57: 25,926,059 km (0.085 R)
• M58: 26,160,030 km (0.076 R)
• M59: 27,483,223 km (0.111 R)
• M60: 28,779,638 km (0.109 R)
• M61: 29,313,553 km (0.084 R)
• M62: 30,391,107 km (0.099 R)
• M63: 30,835,712 km (0.045 R)
• M64: 31,381,893 km (0.118 R)
• M65: 32,081,862 km (0.108 R)
• M66: 32,635,374 km (0.092 R)
• M67: 32,786,917 km (0.118 R)
• M68: 33,141,314 km (0.12 R)
• M69: 33,293,605 km (0.081 R)
• M70: 33,751,972 km (0.106 R)
• M71: 34,314,909 km (0.088 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 910.7

Radius: 7.8

Gravity: 14.97 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 13.37 AU - 14.33 AU

Year: 19115 Days

Day: 23.3 Hours

Environment

Temp: -190 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 81,179,755 km

• M1: 154,983 km (0.088 R)
• M2: 417,528 km (0.103 R)
• M3: 476,918 km (0.056 R)
• M4: 745,596 km (0.095 R)
• M5: 1,409,810 km (0.076 R)
• M6: 2,106,338 km (0.106 R)
• M7: 2,213,600 km (0.117 R)
• M8: 2,699,643 km (0.086 R)
• M9: 3,425,492 km (0.067 R)
• M10: 4,389,950 km (0.03 R)
• M11: 5,531,381 km (0.094 R)
• M12: 5,680,381 km (0.047 R)
• M13: 5,931,406 km (0.105 R)
• M14: 6,340,706 km (0.051 R)
• M15: 6,601,305 km (0.051 R)
• M16: 6,918,453 km (0.112 R)
• M17: 7,186,682 km (0.072 R)
• M18: 7,899,964 km (0.037 R)
• M19: 8,123,912 km (0.076 R)
• M20: 8,693,132 km (0.101 R)
• M21: 9,809,581 km (0.116 R)
• M22: 10,908,527 km (0.107 R)
• M23: 11,409,530 km (0.066 R)
• M24: 11,599,221 km (0.069 R)
• M25: 12,759,651 km (0.036 R)
• M26: 13,486,996 km (0.109 R)
• M27: 13,889,265 km (0.108 R)
• M28: 14,568,589 km (0.097 R)
• M29: 15,119,857 km (0.105 R)
• M30: 15,189,270 km (0.071 R)
• M31: 15,398,109 km (0.111 R)
• M32: 15,748,168 km (0.101 R)
• M33: 17,030,371 km (0.087 R)
• M34: 17,102,477 km (0.116 R)
• M35: 17,174,883 km (0.116 R)
• M36: 19,015,535 km (0.112 R)
• M37: 20,917,971 km (0.116 R)
• M38: 21,461,460 km (0.093 R)
• M39: 21,539,401 km (0.118 R)
• M40: 21,774,120 km (0.096 R)
• M41: 23,279,673 km (0.1 R)
• M42: 24,329,102 km (0.029 R)
• M43: 25,973,332 km (0.109 R)
• M44: 26,473,737 km (0.059 R)
• M45: 29,802,289 km (0.067 R)
• M46: 30,501,211 km (0.053 R)
• M47: 32,272,001 km (0.115 R)
• M48: 33,440,958 km (0.081 R)
• M49: 33,531,316 km (0.074 R)
• M50: 33,621,972 km (0.106 R)
• M51: 33,985,046 km (0.09 R)
• M52: 36,097,817 km (0.111 R)
• M53: 36,749,315 km (0.093 R)
• M54: 37,592,599 km (0.04 R)
• M55: 39,202,870 km (0.093 R)
• M56: 39,393,757 km (0.051 R)
• M57: 39,776,428 km (0.101 R)
• M58: 42,588,120 km (0.11 R)
• M59: 43,473,740 km (0.054 R)
• M60: 43,572,474 km (0.066 R)
• M61: 44,266,010 km (0.105 R)
• M62: 44,365,343 km (0.091 R)
• M63: 45,563,472 km (0.051 R)
• M64: 46,570,116 km (0.051 R)
• M65: 46,873,501 km (0.108 R)
• M66: 47,584,091 km (0.119 R)
• M67: 47,685,817 km (0.103 R)
• M68: 49,324,512 km (0.103 R)
• M69: 50,877,338 km (0.117 R)
• M70: 53,395,070 km (0.034 R)
• M71: 55,416,886 km (0.106 R)
• M72: 55,523,998 km (0.11 R)
• M73: 55,631,110 km (0.05 R)
• M74: 56,168,017 km (0.117 R)
• M75: 56,706,718 km (0.081 R)
• M76: 58,115,033 km (0.097 R)
• M77: 59,206,349 km (0.083 R)
• M78: 61,409,028 km (0.035 R)
• M79: 61,519,880 km (0.112 R)
• M80: 61,630,732 km (0.091 R)
• M81: 62,966,791 km (0.119 R)
• M82: 63,975,081 km (0.09 R)
• M83: 64,424,921 km (0.119 R)
• M84: 64,988,756 km (0.07 R)
• M85: 67,374,393 km (0.108 R)
• M86: 67,603,128 km (0.109 R)
• M87: 69,095,965 km (0.111 R)
• M88: 71,297,448 km (0.105 R)
• M89: 73,169,067 km (0.118 R)
• M90: 74,819,879 km (0.071 R)
• M91: 75,412,436 km (0.078 R)
• M92: 79,724,595 km (0.046 R)
• M93: 80,815,163 km (0.107 R)
• M94: 80,936,637 km (0.102 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 500 - 16,796 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit