🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 0.71 AU - 0.87 AU

Year: 267 Days

Day: 25.1 Hours

Environment

Temp: 108 °C

Axial Tilt: 31.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 64,607,650 km

• M1: 50,714 km (0.064 R)
• M2: 196,871 km (0.107 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 1.31 AU - 1.83 AU

Year: 749 Days

Day: 16.1 Hours

Environment

Temp: -59 °C

Axial Tilt: 118.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.07 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 2.32 AU - 2.82 AU

Year: 1569 Days

Day: 29.5 Hours

Environment

Temp: -107 °C

Axial Tilt: 6.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 2.82 AU - 4.56 AU

Year: 2699 Days

Day: 47.8 Hours

Environment

Temp: -134 °C

Axial Tilt: 5.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.53 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 195.5

Radius: 10.6

Gravity: 1.74 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 5.84 AU - 8.88 AU

Year: 7603 Days

Day: 6.8 Hours

Environment

Temp: -158 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 64,607,650 km

• M1: 223,050 km (0.091 R)
• M2: 381,475 km (0.101 R)
• M3: 525,986 km (0.036 R)
• M4: 616,343 km (0.1 R)
• M5: 922,121 km (0.077 R)
• M6: 1,099,245 km (0.084 R)
• M7: 1,165,367 km (0.083 R)
• M8: 1,301,801 km (0.066 R)
• M9: 1,576,163 km (0.036 R)
• M10: 1,774,680 km (0.093 R)
• M11: 1,900,940 km (0.085 R)
• M12: 2,146,131 km (0.105 R)
• M13: 2,264,164 km (0.116 R)
• M14: 2,454,003 km (0.057 R)
• M15: 2,831,140 km (0.057 R)
• M16: 2,979,690 km (0.116 R)
• M17: 3,169,081 km (0.037 R)
• M18: 4,028,222 km (0.109 R)
• M19: 4,238,108 km (0.095 R)
• M20: 4,778,455 km (0.1 R)
• M21: 4,844,877 km (0.091 R)
• M22: 5,045,637 km (0.108 R)
• M23: 5,409,609 km (0.031 R)
• M24: 5,664,673 km (0.051 R)
• M25: 5,758,471 km (0.104 R)
• M26: 5,923,926 km (0.053 R)
• M27: 6,090,877 km (0.082 R)
• M28: 6,283,559 km (0.108 R)
• M29: 7,099,915 km (0.081 R)
• M30: 7,610,792 km (0.119 R)
• M31: 7,688,583 km (0.097 R)
• M32: 7,818,583 km (0.103 R)
• M33: 8,133,786 km (0.091 R)
• M34: 8,213,222 km (0.071 R)
• M35: 8,453,028 km (0.078 R)
• M36: 9,021,948 km (0.113 R)
• M37: 9,968,903 km (0.037 R)
• M38: 10,167,868 km (0.076 R)
• M39: 10,598,560 km (0.104 R)
• M40: 10,685,477 km (0.105 R)
• M41: 11,866,103 km (0.067 R)
• M42: 11,986,529 km (0.101 R)
• M43: 12,077,036 km (0.104 R)
• M44: 12,533,160 km (0.115 R)
• M45: 13,462,163 km (0.069 R)
• M46: 14,285,250 km (0.103 R)
• M47: 14,445,470 km (0.058 R)
• M48: 14,962,031 km (0.097 R)
• M49: 15,386,141 km (0.117 R)
• M50: 16,346,709 km (0.101 R)
• M51: 16,480,599 km (0.049 R)
• M52: 17,497,416 km (0.087 R)
• M53: 17,840,743 km (0.119 R)
• M54: 18,884,338 km (0.051 R)
• M55: 19,555,583 km (0.043 R)
• M56: 19,697,851 km (0.07 R)
• M57: 19,911,925 km (0.086 R)
• M58: 20,631,192 km (0.063 R)
• M59: 22,354,709 km (0.112 R)
• M60: 23,630,031 km (0.115 R)
• M61: 25,199,313 km (0.074 R)
• M62: 25,859,787 km (0.055 R)
• M63: 26,133,402 km (0.099 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 267.5

Radius: 10.5

Gravity: 2.43 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 8.16 AU - 9.82 AU

Year: 10264 Days

Day: 6.9 Hours

Environment

Temp: -170 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 64,607,650 km

• M1: 143,165 km (0.1 R)
• M2: 230,979 km (0.037 R)
• M3: 436,377 km (0.103 R)
• M4: 504,145 km (0.072 R)
• M5: 613,950 km (0.095 R)
• M6: 746,643 km (0.073 R)
• M7: 1,010,833 km (0.113 R)
• M8: 1,154,297 km (0.066 R)
• M9: 1,515,875 km (0.071 R)
• M10: 1,681,630 km (0.045 R)
• M11: 1,892,413 km (0.055 R)
• M12: 2,382,645 km (0.087 R)
• M13: 2,489,608 km (0.092 R)
• M14: 2,620,356 km (0.117 R)
• M15: 3,095,629 km (0.118 R)
• M16: 3,307,609 km (0.113 R)
• M17: 3,770,914 km (0.115 R)
• M18: 3,846,012 km (0.07 R)
• M19: 3,997,554 km (0.115 R)
• M20: 4,650,699 km (0.095 R)
• M21: 4,812,564 km (0.106 R)
• M22: 5,996,331 km (0.064 R)
• M23: 6,380,499 km (0.082 R)
• M24: 6,864,149 km (0.102 R)
• M25: 7,359,766 km (0.089 R)
• M26: 7,707,282 km (0.081 R)
• M27: 7,899,067 km (0.078 R)
• M28: 8,027,721 km (0.033 R)
• M29: 8,516,906 km (0.04 R)
• M30: 8,615,790 km (0.076 R)
• M31: 9,150,303 km (0.083 R)
• M32: 9,285,540 km (0.099 R)
• M33: 9,353,457 km (0.119 R)
• M34: 9,695,438 km (0.118 R)
• M35: 9,867,924 km (0.061 R)
• M36: 10,356,511 km (0.11 R)
• M37: 11,248,563 km (0.098 R)
• M38: 11,320,968 km (0.094 R)
• M39: 11,795,643 km (0.088 R)
• M40: 12,500,996 km (0.033 R)
• M41: 12,575,945 km (0.078 R)
• M42: 12,801,987 km (0.066 R)
• M43: 13,258,261 km (0.075 R)
• M44: 13,411,449 km (0.025 R)
• M45: 13,603,832 km (0.05 R)
• M46: 13,681,024 km (0.087 R)
• M47: 14,225,561 km (0.118 R)
• M48: 15,295,784 km (0.098 R)
• M49: 15,376,118 km (0.113 R)
• M50: 16,023,727 km (0.109 R)
• M51: 16,350,748 km (0.052 R)
• M52: 16,597,585 km (0.078 R)
• M53: 17,261,799 km (0.065 R)
• M54: 18,701,828 km (0.08 R)
• M55: 19,132,670 km (0.098 R)
• M56: 19,479,737 km (0.037 R)
• M57: 20,400,811 km (0.036 R)
• M58: 21,515,615 km (0.088 R)
• M59: 22,148,563 km (0.033 R)
• M60: 22,239,369 km (0.076 R)
• M61: 23,017,278 km (0.074 R)
• M62: 24,037,087 km (0.09 R)
• M63: 24,130,585 km (0.077 R)
• M64: 24,977,010 km (0.07 R)
• M65: 25,118,978 km (0.051 R)
• M66: 26,072,665 km (0.115 R)
• M67: 26,216,877 km (0.073 R)
• M68: 26,409,260 km (0.117 R)
• M69: 26,505,751 km (0.112 R)
• M70: 26,650,711 km (0.105 R)
• M71: 27,427,722 km (0.111 R)
• M72: 27,819,070 km (0.104 R)
• M73: 28,113,778 km (0.067 R)
• M74: 28,459,050 km (0.05 R)
• M75: 29,452,978 km (0.084 R)
• M76: 31,270,593 km (0.103 R)
• M77: 31,628,131 km (0.06 R)
• M78: 31,935,854 km (0.087 R)
• M79: 32,089,940 km (0.102 R)
• M80: 32,502,381 km (0.097 R)
• M81: 32,761,036 km (0.118 R)
• M82: 33,072,200 km (0.103 R)
• M83: 33,280,290 km (0.105 R)
• M84: 33,750,028 km (0.038 R)
• M85: 34,221,859 km (0.087 R)
• M86: 34,432,344 km (0.075 R)
• M87: 35,172,255 km (0.055 R)
• M88: 35,437,791 km (0.055 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 857.3

Radius: 4.4

Gravity: 44.28 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 15.96 AU - 16.62 AU

Year: 25037 Days

Day: 20.3 Hours

Environment

Temp: -197 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 64,607,650 km

• M1: 78,838 km (0.056 R)
• M2: 1,559,857 km (0.045 R)
• M3: 2,088,536 km (0.084 R)
• M4: 2,582,059 km (0.119 R)
• M5: 2,798,079 km (0.072 R)
• M6: 2,841,911 km (0.107 R)
• M7: 3,339,772 km (0.104 R)
• M8: 4,312,009 km (0.095 R)
• M9: 4,413,885 km (0.097 R)
• M10: 5,364,879 km (0.104 R)
• M11: 5,695,640 km (0.096 R)
• M12: 5,863,489 km (0.103 R)
• M13: 8,188,389 km (0.09 R)
• M14: 8,504,789 km (0.104 R)
• M15: 9,280,603 km (0.037 R)
• M16: 9,610,466 km (0.107 R)
• M17: 9,676,888 km (0.085 R)
• M18: 10,281,712 km (0.106 R)
• M19: 10,760,425 km (0.106 R)
• M20: 10,898,654 km (0.059 R)
• M21: 11,316,481 km (0.069 R)
• M22: 11,668,784 km (0.12 R)
• M23: 11,810,752 km (0.111 R)
• M24: 11,881,960 km (0.047 R)
• M25: 12,601,526 km (0.109 R)
• M26: 12,966,545 km (0.1 R)
• M27: 14,082,545 km (0.046 R)
• M28: 15,306,405 km (0.062 R)
• M29: 16,325,466 km (0.105 R)
• M30: 17,447,450 km (0.062 R)
• M31: 17,935,738 km (0.112 R)
• M32: 19,680,198 km (0.108 R)
• M33: 20,103,560 km (0.115 R)
• M34: 20,273,653 km (0.085 R)
• M35: 20,529,765 km (0.108 R)
• M36: 20,958,961 km (0.105 R)
• M37: 22,440,429 km (0.04 R)
• M38: 25,044,329 km (0.073 R)
• M39: 25,319,140 km (0.061 R)
• M40: 26,056,658 km (0.034 R)
• M41: 27,552,936 km (0.038 R)
• M42: 28,311,547 km (0.12 R)
• M43: 28,406,840 km (0.035 R)
• M44: 28,597,727 km (0.084 R)
• M45: 29,269,272 km (0.057 R)
• M46: 30,140,381 km (0.11 R)
• M47: 33,205,342 km (0.107 R)
• M48: 34,825,487 km (0.09 R)
• M49: 35,954,203 km (0.086 R)
• M50: 36,264,169 km (0.119 R)
• M51: 36,886,646 km (0.089 R)
• M52: 37,199,306 km (0.097 R)
• M53: 39,518,222 km (0.075 R)
• M54: 40,373,025 km (0.093 R)
• M55: 41,558,288 km (0.034 R)
• M56: 41,774,906 km (0.119 R)
• M57: 41,883,514 km (0.093 R)
• M58: 42,536,509 km (0.086 R)
• M59: 44,404,837 km (0.052 R)
• M60: 45,293,299 km (0.078 R)
• M61: 45,404,749 km (0.119 R)
• M62: 47,993,690 km (0.065 R)
• M63: 48,221,078 km (0.116 R)
• M64: 48,448,766 km (0.108 R)
• M65: 50,168,244 km (0.086 R)
• M66: 50,745,842 km (0.081 R)
• M67: 51,093,358 km (0.092 R)
• M68: 52,608,784 km (0.087 R)
• M69: 52,843,204 km (0.054 R)
• M70: 53,077,923 km (0.04 R)
• M71: 53,430,824 km (0.104 R)
• M72: 55,087,621 km (0.113 R)
• M73: 56,161,584 km (0.098 R)
• M74: 56,761,322 km (0.118 R)
• M75: 57,122,002 km (0.052 R)
• M76: 62,624,661 km (0.093 R)
• M77: 63,371,004 km (0.067 R)
• M78: 63,620,534 km (0.095 R)
• M79: 68,421,429 km (0.069 R)
• M80: 69,190,062 km (0.094 R)
• M81: 69,446,922 km (0.073 R)
• M82: 69,961,539 km (0.099 R)
• M83: 72,032,871 km (0.05 R)
• M84: 72,945,268 km (0.105 R)
• M85: 73,076,017 km (0.075 R)
• M86: 73,468,412 km (0.061 R)
• M87: 74,124,099 km (0.12 R)
• M88: 76,898,990 km (0.033 R)
• M89: 77,165,125 km (0.106 R)
• M90: 83,504,783 km (0.094 R)
• M91: 83,778,248 km (0.083 R)
• M92: 86,529,054 km (0.101 R)
• M93: 89,030,181 km (0.043 R)
• M94: 89,169,756 km (0.075 R)
• M95: 89,869,126 km (0.073 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 186.3

Radius: 3.5

Gravity: 15.21 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 15.73 AU - 21.03 AU

Year: 30006 Days

Day: 22.9 Hours

Environment

Temp: -196 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 64,607,650 km

• M1: 150,495 km (0.113 R)
• M2: 239,955 km (0.084 R)
• M3: 362,326 km (0.051 R)
• M4: 413,040 km (0.115 R)
• M5: 853,755 km (0.111 R)
• M6: 1,290,880 km (0.043 R)
• M7: 1,343,239 km (0.073 R)
• M8: 1,786,797 km (0.085 R)
• M9: 1,815,819 km (0.051 R)
• M10: 1,934,001 km (0.057 R)
• M11: 2,660,598 km (0.074 R)
• M12: 2,931,221 km (0.114 R)
• M13: 3,389,439 km (0.11 R)
• M14: 3,645,401 km (0.103 R)
• M15: 3,756,851 km (0.116 R)
• M16: 3,794,400 km (0.116 R)
• M17: 4,569,018 km (0.104 R)
• M18: 5,015,269 km (0.094 R)
• M19: 5,731,842 km (0.109 R)
• M20: 7,118,764 km (0.105 R)
• M21: 7,258,339 km (0.112 R)
• M22: 7,398,662 km (0.11 R)
• M23: 7,492,759 km (0.115 R)
• M24: 7,634,727 km (0.101 R)
• M25: 8,065,719 km (0.04 R)
• M26: 8,114,039 km (0.037 R)
• M27: 8,259,747 km (0.069 R)
• M28: 9,970,399 km (0.104 R)
• M29: 10,283,358 km (0.107 R)
• M30: 11,458,000 km (0.108 R)
• M31: 11,512,454 km (0.031 R)
• M32: 11,730,867 km (0.108 R)
• M33: 11,785,769 km (0.119 R)
• M34: 12,061,179 km (0.08 R)
• M35: 14,047,539 km (0.108 R)
• M36: 14,398,047 km (0.113 R)
• M37: 14,751,547 km (0.117 R)
• M38: 15,527,062 km (0.117 R)
• M39: 15,587,350 km (0.093 R)
• M40: 15,828,951 km (0.105 R)
• M41: 15,950,275 km (0.12 R)
• M42: 16,377,077 km (0.087 R)
• M43: 17,617,244 km (0.089 R)
• M44: 17,680,075 km (0.099 R)
• M45: 18,887,330 km (0.113 R)
• M46: 19,663,593 km (0.113 R)
• M47: 19,859,117 km (0.074 R)
• M48: 20,714,518 km (0.082 R)
• M49: 21,447,548 km (0.099 R)
• M50: 22,665,274 km (0.081 R)
• M51: 23,627,787 km (0.092 R)
• M52: 24,673,775 km (0.084 R)
• M53: 24,955,318 km (0.059 R)
• M54: 25,592,605 km (0.093 R)
• M55: 27,609,035 km (0.094 R)
• M56: 28,047,656 km (0.118 R)
• M57: 28,415,068 km (0.076 R)
• M58: 28,932,079 km (0.099 R)
• M59: 29,526,581 km (0.087 R)
• M60: 29,750,678 km (0.059 R)
• M61: 31,868,535 km (0.073 R)
• M62: 32,328,549 km (0.084 R)
• M63: 33,488,531 km (0.117 R)
• M64: 33,956,323 km (0.113 R)
• M65: 34,347,671 km (0.12 R)
• M66: 34,504,749 km (0.081 R)
• M67: 35,135,154 km (0.061 R)
• M68: 35,928,322 km (0.069 R)
• M69: 36,167,529 km (0.031 R)
• M70: 37,937,272 km (0.066 R)
• M71: 38,996,275 km (0.088 R)
• M72: 40,976,802 km (0.073 R)
• M73: 41,476,907 km (0.114 R)
• M74: 41,811,558 km (0.08 R)
• M75: 42,231,030 km (0.113 R)
• M76: 43,328,181 km (0.068 R)
• M77: 43,497,825 km (0.094 R)
• M78: 43,837,861 km (0.069 R)
• M79: 44,777,186 km (0.094 R)
• M80: 47,809,834 km (0.116 R)
• M81: 48,688,422 km (0.081 R)
• M82: 48,776,535 km (0.087 R)
• M83: 49,838,531 km (0.116 R)
• M84: 50,194,125 km (0.113 R)
• M85: 50,461,456 km (0.098 R)
• M86: 51,535,419 km (0.11 R)
• M87: 51,625,328 km (0.07 R)
• M88: 51,895,053 km (0.041 R)
• M89: 55,445,160 km (0.053 R)
• M90: 56,368,029 km (0.068 R)
• M91: 57,389,034 km (0.071 R)
• M92: 59,260,953 km (0.105 R)
• M93: 60,393,708 km (0.112 R)
• M94: 62,872,245 km (0.052 R)
• M95: 64,414,001 km (0.12 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 251 - 10,668 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit