🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.95 AU - 1.31 AU

Year: 532 Days

Day: 30.1 Hours

Environment

Temp: -77 °C

Axial Tilt: 4.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 90,102,301 km

• M1: 68,067 km (0.042 R)
• M2: 846,574 km (0.112 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 1.67 AU - 1.97 AU

Year: 1088 Days

Day: 15.3 Hours

Environment

Temp: -114 °C

Axial Tilt: 102.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 1.65 AU - 2.59 AU

Year: 1367 Days

Day: 32.9 Hours

Environment

Temp: -121 °C

Axial Tilt: 44.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 2.01 AU - 2.25 AU

Year: 1377 Days

Day: 45 Hours

Environment

Temp: -117 °C

Axial Tilt: 46.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 90,102,301 km

• M1: 658,231 km (0.115 R)
• M2: 1,291,030 km (0.07 R)

Asteroid Belt

Center: 2.57 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 614.7

Radius: 12

Gravity: 4.27 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 2.75 AU - 3.27 AU

Year: 2313 Days

Day: 11.7 Hours

Environment

Temp: -143 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 90,102,301 km

• M1: 149,747 km (0.111 R)
• M2: 239,057 km (0.086 R)
• M3: 314,156 km (0.093 R)
• M4: 396,734 km (0.105 R)
• M5: 476,020 km (0.076 R)
• M6: 615,595 km (0.064 R)
• M7: 711,936 km (0.098 R)
• M8: 796,609 km (0.093 R)
• M9: 912,547 km (0.108 R)
• M10: 1,152,652 km (0.085 R)
• M11: 1,317,359 km (0.112 R)
• M12: 1,468,303 km (0.099 R)
• M13: 1,717,384 km (0.118 R)
• M14: 2,066,844 km (0.058 R)
• M15: 2,347,191 km (0.107 R)
• M16: 2,465,523 km (0.099 R)
• M17: 2,749,609 km (0.093 R)
• M18: 2,832,636 km (0.108 R)
• M19: 2,959,046 km (0.12 R)
• M20: 3,044,317 km (0.033 R)
• M21: 3,130,485 km (0.111 R)
• M22: 3,290,555 km (0.111 R)
• M23: 3,543,226 km (0.091 R)
• M24: 3,849,004 km (0.031 R)
• M25: 4,068,164 km (0.098 R)
• M26: 4,404,610 km (0.064 R)
• M27: 4,551,515 km (0.025 R)
• M28: 4,700,215 km (0.088 R)
• M29: 4,783,542 km (0.066 R)
• M30: 5,893,109 km (0.095 R)
• M31: 6,109,876 km (0.118 R)
• M32: 6,237,483 km (0.112 R)
• M33: 6,514,090 km (0.049 R)
• M34: 6,832,434 km (0.1 R)
• M35: 6,984,126 km (0.062 R)
• M36: 7,079,420 km (0.077 R)
• M37: 7,290,652 km (0.098 R)
• M38: 7,426,188 km (0.113 R)
• M39: 7,543,024 km (0.097 R)
• M40: 7,758,894 km (0.094 R)
• M41: 8,056,444 km (0.04 R)
• M42: 8,277,101 km (0.057 R)
• M43: 8,581,233 km (0.098 R)
• M44: 9,221,512 km (0.091 R)
• M45: 9,431,398 km (0.07 R)
• M46: 9,515,771 km (0.094 R)
• M47: 9,727,751 km (0.073 R)
• M48: 10,135,106 km (0.092 R)
• M49: 10,351,724 km (0.083 R)
• M50: 10,547,996 km (0.113 R)
• M51: 11,121,854 km (0.104 R)
• M52: 11,457,701 km (0.078 R)
• M53: 12,001,788 km (0.091 R)
• M54: 12,508,177 km (0.066 R)
• M55: 12,647,453 km (0.116 R)
• M56: 13,327,973 km (0.072 R)
• M57: 13,494,027 km (0.051 R)
• M58: 13,613,107 km (0.104 R)
• M59: 13,924,271 km (0.102 R)
• M60: 14,068,633 km (0.069 R)
• M61: 14,407,621 km (0.073 R)
• M62: 14,529,244 km (0.064 R)
• M63: 14,651,316 km (0.052 R)
• M64: 14,773,687 km (0.082 R)
• M65: 14,896,358 km (0.101 R)
• M66: 15,266,612 km (0.11 R)
• M67: 15,915,568 km (0.099 R)
• M68: 16,041,380 km (0.047 R)
• M69: 16,268,619 km (0.106 R)
• M70: 16,777,700 km (0.106 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 288.5

Radius: 14.6

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 7.11 AU - 9.01 AU

Year: 10135 Days

Day: 5.7 Hours

Environment

Temp: -203 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 90,102,301 km

• M1: 223,200 km (0.076 R)
• M2: 428,000 km (0.119 R)
• M3: 659,577 km (0.104 R)
• M4: 835,355 km (0.106 R)
• M5: 1,028,635 km (0.115 R)
• M6: 1,123,181 km (0.028 R)
• M7: 1,373,907 km (0.117 R)
• M8: 1,625,082 km (0.11 R)
• M9: 1,794,875 km (0.045 R)
• M10: 1,891,815 km (0.064 R)
• M11: 2,214,647 km (0.039 R)
• M12: 2,319,216 km (0.052 R)
• M13: 2,599,263 km (0.079 R)
• M14: 3,005,421 km (0.094 R)
• M15: 3,168,932 km (0.08 R)
• M16: 3,529,612 km (0.043 R)
• M17: 4,582,781 km (0.097 R)
• M18: 4,853,853 km (0.094 R)
• M19: 5,214,234 km (0.092 R)
• M20: 5,990,497 km (0.036 R)
• M21: 6,257,529 km (0.114 R)
• M22: 6,589,188 km (0.092 R)
• M23: 7,175,611 km (0.098 R)
• M24: 7,269,858 km (0.047 R)
• M25: 7,586,706 km (0.095 R)
• M26: 8,332,751 km (0.067 R)
• M27: 8,531,417 km (0.117 R)
• M28: 8,731,429 km (0.07 R)
• M29: 8,832,109 km (0.083 R)
• M30: 9,444,263 km (0.06 R)
• M31: 9,720,720 km (0.069 R)
• M32: 10,745,465 km (0.042 R)
• M33: 10,889,379 km (0.102 R)
• M34: 11,730,268 km (0.12 R)
• M35: 11,990,269 km (0.058 R)
• M36: 12,214,816 km (0.099 R)
• M37: 12,782,091 km (0.094 R)
• M38: 13,551,772 km (0.101 R)
• M39: 14,060,255 km (0.078 R)
• M40: 15,095,921 km (0.115 R)
• M41: 15,297,878 km (0.097 R)
• M42: 15,909,285 km (0.052 R)
• M43: 16,570,208 km (0.11 R)
• M44: 18,693,451 km (0.081 R)
• M45: 18,823,601 km (0.105 R)
• M46: 19,084,649 km (0.071 R)
• M47: 19,259,379 km (0.117 R)
• M48: 19,478,690 km (0.077 R)
• M49: 19,698,748 km (0.099 R)
• M50: 20,141,259 km (0.071 R)
• M51: 20,497,601 km (0.105 R)
• M52: 21,262,046 km (0.063 R)
• M53: 21,443,209 km (0.061 R)
• M54: 22,035,617 km (0.112 R)
• M55: 22,633,559 km (0.108 R)
• M56: 23,050,638 km (0.097 R)
• M57: 23,939,399 km (0.055 R)
• M58: 24,506,525 km (0.119 R)
• M59: 24,601,519 km (0.034 R)
• M60: 25,943,861 km (0.106 R)
• M61: 26,040,651 km (0.044 R)
• M62: 26,137,441 km (0.064 R)
• M63: 26,477,626 km (0.059 R)
• M64: 26,819,308 km (0.092 R)
• M65: 26,917,145 km (0.088 R)
• M66: 27,015,131 km (0.105 R)
• M67: 27,309,839 km (0.116 R)
• M68: 27,457,642 km (0.098 R)
• M69: 31,391,468 km (0.074 R)
• M70: 31,701,285 km (0.114 R)
• M71: 32,116,120 km (0.072 R)
• M72: 32,220,090 km (0.102 R)
• M73: 32,584,810 km (0.075 R)
• M74: 32,741,588 km (0.098 R)
• M75: 33,529,072 km (0.075 R)
• M76: 33,634,538 km (0.104 R)
• M77: 34,322,838 km (0.061 R)
• M78: 34,429,052 km (0.025 R)
• M79: 35,982,776 km (0.107 R)

Planet 7 - Ice Giant

Semi-Major Axis: 11.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 338.7

Radius: 7.7

Gravity: 5.71 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 11.04 AU - 11.82 AU

Year: 17116 Days

Day: 23.5 Hours

Environment

Temp: -194 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 90,102,301 km

• M1: 109,506 km (0.072 R)
• M2: 237,561 km (0.034 R)
• M3: 297,101 km (0.085 R)
• M4: 377,136 km (0.114 R)
• M5: 665,112 km (0.118 R)
• M6: 1,034,619 km (0.113 R)
• M7: 1,320,800 km (0.072 R)
• M8: 1,485,058 km (0.106 R)
• M9: 1,681,031 km (0.046 R)
• M10: 1,782,159 km (0.117 R)
• M11: 1,937,741 km (0.109 R)
• M12: 1,990,699 km (0.063 R)
• M13: 2,234,693 km (0.1 R)
• M14: 2,346,293 km (0.067 R)
• M15: 2,546,006 km (0.079 R)
• M16: 2,604,200 km (0.114 R)
• M17: 2,662,693 km (0.111 R)
• M18: 2,901,451 km (0.103 R)
• M19: 3,724,389 km (0.102 R)
• M20: 5,231,587 km (0.119 R)
• M21: 6,106,585 km (0.105 R)
• M22: 6,184,675 km (0.111 R)
• M23: 6,461,132 km (0.067 R)
• M24: 6,540,868 km (0.095 R)
• M25: 6,621,052 km (0.105 R)
• M26: 8,246,433 km (0.088 R)
• M27: 8,594,398 km (0.059 R)
• M28: 8,726,193 km (0.037 R)
• M29: 9,440,224 km (0.083 R)
• M30: 10,080,353 km (0.028 R)
• M31: 10,172,954 km (0.058 R)
• M32: 10,265,705 km (0.06 R)
• M33: 10,828,941 km (0.117 R)
• M34: 11,547,011 km (0.072 R)
• M35: 12,034,251 km (0.104 R)
• M36: 14,779,372 km (0.114 R)
• M37: 14,884,539 km (0.068 R)
• M38: 14,990,155 km (0.104 R)
• M39: 16,493,165 km (0.055 R)
• M40: 16,766,630 km (0.063 R)
• M41: 16,986,389 km (0.094 R)
• M42: 17,151,994 km (0.083 R)
• M43: 17,931,399 km (0.119 R)
• M44: 18,608,629 km (0.076 R)
• M45: 19,179,494 km (0.099 R)
• M46: 20,513,907 km (0.034 R)
• M47: 22,662,133 km (0.082 R)
• M48: 23,639,605 km (0.111 R)
• M49: 24,319,677 km (0.08 R)
• M50: 25,068,863 km (0.119 R)
• M51: 25,194,525 km (0.052 R)
• M52: 26,334,312 km (0.117 R)
• M53: 26,846,235 km (0.11 R)
• M54: 28,795,197 km (0.035 R)
• M55: 31,599,409 km (0.039 R)
• M56: 31,870,929 km (0.056 R)
• M57: 32,416,363 km (0.117 R)
• M58: 33,102,568 km (0.09 R)
• M59: 33,240,497 km (0.041 R)
• M60: 33,862,974 km (0.069 R)
• M61: 33,932,387 km (0.107 R)
• M62: 34,349,765 km (0.114 R)
• M63: 34,629,065 km (0.113 R)
• M64: 34,838,951 km (0.054 R)
• M65: 38,834,560 km (0.038 R)
• M66: 39,344,090 km (0.103 R)
• M67: 39,855,865 km (0.056 R)
• M68: 40,517,087 km (0.094 R)
• M69: 40,590,839 km (0.092 R)
• M70: 41,478,553 km (0.073 R)
• M71: 42,372,849 km (0.057 R)
• M72: 44,407,978 km (0.118 R)
• M73: 46,012,715 km (0.044 R)
• M74: 46,089,608 km (0.085 R)
• M75: 46,243,544 km (0.059 R)
• M76: 47,714,241 km (0.099 R)
• M77: 48,025,704 km (0.118 R)
• M78: 49,278,735 km (0.079 R)
• M79: 49,988,278 km (0.116 R)
• M80: 50,701,262 km (0.067 R)
• M81: 51,178,479 km (0.044 R)
• M82: 52,940,742 km (0.101 R)
• M83: 53,424,840 km (0.067 R)
• M84: 53,667,339 km (0.066 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 752.9

Radius: 5.9

Gravity: 21.63 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 12.56 AU - 16.54 AU

Year: 24583 Days

Day: 23.7 Hours

Environment

Temp: -209 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 90,102,301 km

• M1: 96,191 km (0.11 R)
• M2: 541,245 km (0.083 R)
• M3: 1,634,656 km (0.107 R)
• M4: 1,812,677 km (0.058 R)
• M5: 2,034,531 km (0.066 R)
• M6: 2,110,527 km (0.1 R)
• M7: 2,265,211 km (0.067 R)
• M8: 5,567,285 km (0.085 R)
• M9: 5,943,523 km (0.114 R)
• M10: 6,272,788 km (0.097 R)
• M11: 6,551,489 km (0.103 R)
• M12: 7,295,290 km (0.118 R)
• M13: 7,353,633 km (0.117 R)
• M14: 8,186,295 km (0.029 R)
• M15: 8,429,690 km (0.041 R)
• M16: 8,490,876 km (0.061 R)
• M17: 8,552,211 km (0.093 R)
• M18: 8,923,513 km (0.066 R)
• M19: 9,300,051 km (0.035 R)
• M20: 10,133,760 km (0.086 R)
• M21: 10,264,060 km (0.037 R)
• M22: 10,526,604 km (0.115 R)
• M23: 10,724,821 km (0.03 R)
• M24: 10,791,093 km (0.116 R)
• M25: 12,077,784 km (0.106 R)
• M26: 12,216,013 km (0.082 R)
• M27: 13,412,197 km (0.099 R)
• M28: 15,462,286 km (0.086 R)
• M29: 15,612,483 km (0.069 R)
• M30: 16,830,808 km (0.1 R)
• M31: 19,926,137 km (0.061 R)
• M32: 20,913,184 km (0.114 R)
• M33: 22,338,552 km (0.096 R)
• M34: 23,968,421 km (0.071 R)
• M35: 24,929,288 km (0.108 R)
• M36: 25,992,032 km (0.05 R)
• M37: 28,252,904 km (0.066 R)
• M38: 29,453,278 km (0.111 R)
• M39: 30,012,774 km (0.099 R)
• M40: 30,106,422 km (0.107 R)
• M41: 31,332,227 km (0.073 R)
• M42: 31,617,360 km (0.091 R)
• M43: 35,501,071 km (0.12 R)
• M44: 38,307,826 km (0.11 R)
• M45: 38,612,706 km (0.088 R)
• M46: 39,327,335 km (0.09 R)
• M47: 40,046,303 km (0.064 R)
• M48: 40,355,821 km (0.114 R)
• M49: 41,289,012 km (0.092 R)
• M50: 41,705,942 km (0.098 R)
• M51: 43,599,851 km (0.082 R)
• M52: 45,199,351 km (0.102 R)
• M53: 45,628,996 km (0.063 R)
• M54: 46,060,137 km (0.116 R)
• M55: 46,600,934 km (0.099 R)
• M56: 48,895,316 km (0.103 R)
• M57: 49,336,480 km (0.064 R)
• M58: 51,226,051 km (0.052 R)
• M59: 52,574,077 km (0.042 R)
• M60: 53,365,899 km (0.119 R)
• M61: 53,933,772 km (0.087 R)
• M62: 54,617,883 km (0.117 R)
• M63: 56,225,462 km (0.111 R)
• M64: 57,151,024 km (0.076 R)
• M65: 57,732,062 km (0.115 R)
• M66: 57,965,136 km (0.047 R)
• M67: 60,666,574 km (0.049 R)
• M68: 61,853,932 km (0.113 R)
• M69: 63,769,533 km (0.113 R)
• M70: 64,010,236 km (0.1 R)
• M71: 64,492,839 km (0.105 R)
• M72: 65,340,161 km (0.058 R)
• M73: 66,069,451 km (0.034 R)
• M74: 66,679,212 km (0.065 R)
• M75: 67,781,449 km (0.108 R)
• M76: 67,904,269 km (0.105 R)
• M77: 68,519,565 km (0.059 R)
• M78: 69,013,238 km (0.117 R)
• M79: 70,004,024 km (0.112 R)
• M80: 70,501,138 km (0.095 R)
• M81: 73,130,171 km (0.082 R)
• M82: 73,760,876 km (0.118 R)
• M83: 74,773,803 km (0.067 R)
• M84: 75,409,145 km (0.11 R)
• M85: 76,557,458 km (0.104 R)
• M86: 77,454,447 km (0.084 R)
• M87: 78,226,073 km (0.06 R)
• M88: 80,686,509 km (0.094 R)
• M89: 85,550,086 km (0.116 R)
• M90: 85,682,779 km (0.059 R)
• M91: 88,889,708 km (0.063 R)
• M92: 89,967,262 km (0.117 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: 285 - 18,145 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit