🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 1.2 AU - 1.54 AU

Year: 681 Days

Day: 21.4 Hours

Environment

Temp: -70 °C

Axial Tilt: 21.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1.17 AU - 1.61 AU

Year: 696 Days

Day: 31.6 Hours

Environment

Temp: -72 °C

Axial Tilt: 9.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,510,429 km

• M1: 821,442 km (0.12 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 1.15 AU - 1.67 AU

Year: 711 Days

Day: 13 Hours

Environment

Temp: -84 °C

Axial Tilt: 18.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,510,429 km

• M1: 598,242 km (0.092 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 1.97 AU - 2.43 AU

Year: 1386 Days

Day: 27.1 Hours

Environment

Temp: -128 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 2.02 AU - 2.92 AU

Year: 1648 Days

Day: 12.8 Hours

Environment

Temp: -132 °C

Axial Tilt: 151.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,510,429 km

• M1: 672,592 km (0.089 R)

Asteroid Belt

Center: 3.55 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 39.8

Radius: 14.4

Gravity: 0.19 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 3.68 AU - 5.58 AU

Year: 4230 Days

Day: 5.8 Hours

Environment

Temp: -154 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 77,510,429 km

• M1: 194,328 km (0.099 R)
• M2: 311,762 km (0.071 R)
• M3: 711,936 km (0.11 R)
• M4: 984,055 km (0.032 R)
• M5: 1,335,610 km (0.09 R)
• M6: 1,464,414 km (0.1 R)
• M7: 1,605,634 km (0.099 R)
• M8: 1,793,230 km (0.117 R)
• M9: 2,049,192 km (0.114 R)
• M10: 2,253,692 km (0.117 R)
• M11: 2,521,472 km (0.05 R)
• M12: 2,722,083 km (0.079 R)
• M13: 2,839,068 km (0.116 R)
• M14: 3,241,786 km (0.103 R)
• M15: 3,566,563 km (0.03 R)
• M16: 3,749,222 km (0.114 R)
• M17: 4,079,384 km (0.091 R)
• M18: 4,259,351 km (0.072 R)
• M19: 4,791,620 km (0.097 R)
• M20: 4,969,940 km (0.119 R)
• M21: 5,223,210 km (0.115 R)
• M22: 5,406,766 km (0.066 R)
• M23: 5,505,501 km (0.073 R)
• M24: 6,162,385 km (0.116 R)
• M25: 6,552,836 km (0.08 R)
• M26: 6,698,095 km (0.041 R)
• M27: 6,884,494 km (0.116 R)
• M28: 7,018,683 km (0.111 R)
• M29: 7,194,461 km (0.116 R)
• M30: 7,884,107 km (0.06 R)
• M31: 8,024,729 km (0.112 R)
• M32: 8,208,585 km (0.117 R)
• M33: 8,436,871 km (0.052 R)
• M34: 9,119,785 km (0.114 R)
• M35: 9,624,977 km (0.047 R)
• M36: 10,276,925 km (0.074 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 942.6

Radius: 8.5

Gravity: 13.05 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 6.06 AU - 7.32 AU

Year: 7347 Days

Day: 9.5 Hours

Environment

Temp: -181 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 77,510,429 km

• M1: 177,423 km (0.092 R)
• M2: 237,561 km (0.046 R)
• M3: 297,849 km (0.11 R)
• M4: 561,142 km (0.108 R)
• M5: 679,623 km (0.111 R)
• M6: 1,048,980 km (0.095 R)
• M7: 1,516,324 km (0.073 R)
• M8: 1,928,317 km (0.049 R)
• M9: 2,065,647 km (0.097 R)
• M10: 2,748,262 km (0.036 R)
• M11: 2,903,246 km (0.111 R)
• M12: 3,167,885 km (0.085 R)
• M13: 3,385,250 km (0.116 R)
• M14: 3,467,978 km (0.09 R)
• M15: 3,523,628 km (0.081 R)
• M16: 3,663,801 km (0.117 R)
• M17: 3,748,923 km (0.112 R)
• M18: 4,452,930 km (0.097 R)
• M19: 4,944,808 km (0.105 R)
• M20: 5,649,115 km (0.093 R)
• M21: 6,833,481 km (0.09 R)
• M22: 7,471,815 km (0.104 R)
• M23: 8,539,794 km (0.115 R)
• M24: 8,880,878 km (0.079 R)
• M25: 9,226,598 km (0.072 R)
• M26: 11,557,483 km (0.115 R)
• M27: 11,808,658 km (0.1 R)
• M28: 12,744,542 km (0.102 R)
• M29: 12,830,860 km (0.107 R)
• M30: 13,925,617 km (0.065 R)
• M31: 14,103,489 km (0.066 R)
• M32: 16,625,559 km (0.118 R)
• M33: 16,909,047 km (0.075 R)
• M34: 17,432,939 km (0.093 R)
• M35: 18,594,267 km (0.112 R)
• M36: 18,839,458 km (0.098 R)
• M37: 19,382,349 km (0.116 R)
• M38: 20,534,253 km (0.074 R)
• M39: 20,635,530 km (0.092 R)
• M40: 20,940,112 km (0.074 R)
• M41: 22,018,114 km (0.116 R)
• M42: 22,433,547 km (0.117 R)
• M43: 22,589,877 km (0.109 R)
• M44: 22,799,164 km (0.071 R)
• M45: 23,008,901 km (0.099 R)
• M46: 23,166,726 km (0.1 R)
• M47: 23,536,233 km (0.112 R)
• M48: 23,695,106 km (0.062 R)
• M49: 24,602,716 km (0.115 R)
• M50: 24,817,988 km (0.087 R)
• M51: 25,141,867 km (0.108 R)
• M52: 25,521,696 km (0.092 R)
• M53: 25,630,454 km (0.042 R)
• M54: 26,177,084 km (0.092 R)
• M55: 26,506,798 km (0.089 R)
• M56: 26,727,455 km (0.098 R)
• M57: 27,951,764 km (0.091 R)
• M58: 28,570,800 km (0.099 R)
• M59: 28,853,689 km (0.119 R)
• M60: 28,967,084 km (0.115 R)
• M61: 29,936,927 km (0.097 R)
• M62: 31,207,911 km (0.111 R)
• M63: 31,967,120 km (0.045 R)
• M64: 33,444,399 km (0.105 R)
• M65: 33,563,479 km (0.031 R)
• M66: 33,802,237 km (0.114 R)
• M67: 33,921,766 km (0.11 R)
• M68: 34,642,080 km (0.092 R)
• M69: 35,367,480 km (0.056 R)
• M70: 37,387,949 km (0.1 R)
• M71: 38,505,744 km (0.09 R)
• M72: 38,568,126 km (0.077 R)
• M73: 38,755,722 km (0.065 R)
• M74: 38,818,254 km (0.046 R)
• M75: 39,319,856 km (0.092 R)
• M76: 39,571,479 km (0.1 R)
• M77: 40,013,242 km (0.083 R)
• M78: 40,202,932 km (0.105 R)
• M79: 40,329,641 km (0.096 R)
• M80: 41,475,860 km (0.071 R)
• M81: 41,539,888 km (0.06 R)
• M82: 43,085,533 km (0.068 R)
• M83: 43,215,085 km (0.069 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 743.4

Radius: 8.8

Gravity: 9.6 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 6.83 AU - 8.09 AU

Year: 8651 Days

Day: 7.4 Hours

Environment

Temp: -182 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 77,510,429 km

• M1: 120,725 km (0.078 R)
• M2: 183,407 km (0.115 R)
• M3: 364,869 km (0.117 R)
• M4: 466,297 km (0.11 R)
• M5: 653,743 km (0.03 R)
• M6: 716,574 km (0.031 R)
• M7: 1,478,177 km (0.09 R)
• M8: 1,605,784 km (0.117 R)
• M9: 1,917,845 km (0.12 R)
• M10: 2,128,628 km (0.034 R)
• M11: 2,273,439 km (0.108 R)
• M12: 2,572,784 km (0.107 R)
• M13: 2,753,199 km (0.114 R)
• M14: 3,072,441 km (0.113 R)
• M15: 4,372,147 km (0.044 R)
• M16: 4,433,482 km (0.073 R)
• M17: 4,588,167 km (0.039 R)
• M18: 4,744,496 km (0.07 R)
• M19: 5,289,482 km (0.033 R)
• M20: 5,354,856 km (0.119 R)
• M21: 6,508,106 km (0.058 R)
• M22: 6,933,113 km (0.112 R)
• M23: 7,921,806 km (0.09 R)
• M24: 8,185,397 km (0.1 R)
• M25: 8,337,239 km (0.106 R)
• M26: 8,451,831 km (0.083 R)
• M27: 8,528,425 km (0.108 R)
• M28: 8,837,345 km (0.093 R)
• M29: 8,993,226 km (0.05 R)
• M30: 9,071,465 km (0.088 R)
• M31: 9,228,693 km (0.104 R)
• M32: 9,466,254 km (0.058 R)
• M33: 9,625,725 km (0.102 R)
• M34: 9,907,119 km (0.08 R)
• M35: 10,808,596 km (0.098 R)
• M36: 12,339,730 km (0.079 R)
• M37: 12,777,005 km (0.082 R)
• M38: 13,086,223 km (0.106 R)
• M39: 13,576,904 km (0.103 R)
• M40: 14,760,822 km (0.107 R)
• M41: 16,358,378 km (0.116 R)
• M42: 16,453,971 km (0.095 R)
• M43: 17,372,202 km (0.078 R)
• M44: 18,855,615 km (0.103 R)
• M45: 19,258,033 km (0.078 R)
• M46: 20,071,397 km (0.091 R)
• M47: 20,327,807 km (0.115 R)
• M48: 20,430,731 km (0.078 R)
• M49: 20,585,415 km (0.108 R)
• M50: 20,740,398 km (0.073 R)
• M51: 21,051,712 km (0.094 R)
• M52: 21,731,484 km (0.034 R)
• M53: 22,100,393 km (0.069 R)
• M54: 22,206,308 km (0.117 R)
• M55: 22,365,330 km (0.048 R)
• M56: 22,951,605 km (0.107 R)
• M57: 23,435,254 km (0.07 R)
• M58: 24,248,468 km (0.072 R)
• M59: 25,513,468 km (0.056 R)
• M60: 25,735,770 km (0.118 R)
• M61: 26,294,070 km (0.082 R)
• M62: 26,406,119 km (0.088 R)
• M63: 26,969,205 km (0.081 R)
• M64: 28,164,642 km (0.078 R)
• M65: 28,855,335 km (0.044 R)
• M66: 29,144,807 km (0.119 R)
• M67: 29,202,851 km (0.07 R)
• M68: 29,319,088 km (0.107 R)
• M69: 30,194,984 km (0.057 R)
• M70: 31,138,797 km (0.029 R)
• M71: 31,376,209 km (0.06 R)
• M72: 32,873,982 km (0.108 R)
• M73: 33,055,295 km (0.096 R)
• M74: 33,418,968 km (0.118 R)
• M75: 33,601,178 km (0.031 R)
• M76: 34,027,831 km (0.082 R)
• M77: 34,517,614 km (0.068 R)
• M78: 35,009,791 km (0.11 R)
• M79: 35,690,312 km (0.1 R)
• M80: 36,187,875 km (0.087 R)
• M81: 36,312,639 km (0.069 R)
• M82: 36,750,512 km (0.089 R)
• M83: 37,505,084 km (0.106 R)
• M84: 38,455,479 km (0.061 R)
• M85: 38,838,001 km (0.105 R)
• M86: 39,029,636 km (0.098 R)
• M87: 40,057,223 km (0.041 R)
• M88: 40,380,056 km (0.108 R)
• M89: 40,509,458 km (0.104 R)
• M90: 42,007,680 km (0.041 R)
• M91: 42,598,891 km (0.117 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 457.5

Radius: 5.8

Gravity: 13.6 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 11.89 AU - 18.51 AU

Year: 25162 Days

Day: 17.1 Hours

Environment

Temp: -200 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 77,510,429 km

• M1: 149,598 km (0.081 R)
• M2: 415,732 km (0.085 R)
• M3: 836,102 km (0.078 R)
• M4: 1,537,118 km (0.1 R)
• M5: 2,025,106 km (0.078 R)
• M6: 2,411,518 km (0.07 R)
• M7: 2,669,275 km (0.084 R)
• M8: 2,706,824 km (0.088 R)
• M9: 2,820,668 km (0.095 R)
• M10: 2,974,754 km (0.084 R)
• M11: 3,013,649 km (0.104 R)
• M12: 3,052,844 km (0.111 R)
• M13: 3,331,545 km (0.101 R)
• M14: 3,828,210 km (0.068 R)
• M15: 4,128,602 km (0.039 R)
• M16: 4,570,963 km (0.084 R)
• M17: 4,935,533 km (0.118 R)
• M18: 5,309,528 km (0.112 R)
• M19: 5,936,642 km (0.101 R)
• M20: 6,284,008 km (0.109 R)
• M21: 6,485,516 km (0.083 R)
• M22: 7,845,960 km (0.069 R)
• M23: 8,613,845 km (0.094 R)
• M24: 8,725,595 km (0.043 R)
• M25: 9,063,387 km (0.091 R)
• M26: 9,291,075 km (0.102 R)
• M27: 10,279,318 km (0.118 R)
• M28: 10,457,190 km (0.057 R)
• M29: 10,996,790 km (0.111 R)
• M30: 12,987,938 km (0.081 R)
• M31: 13,051,816 km (0.115 R)
• M32: 15,221,733 km (0.111 R)
• M33: 15,560,123 km (0.068 R)
• M34: 16,244,384 km (0.114 R)
• M35: 17,429,947 km (0.12 R)
• M36: 21,679,275 km (0.11 R)
• M37: 21,755,270 km (0.025 R)
• M38: 22,289,335 km (0.118 R)
• M39: 24,153,175 km (0.117 R)
• M40: 25,023,984 km (0.12 R)
• M41: 26,389,962 km (0.118 R)
• M42: 26,471,044 km (0.047 R)
• M43: 27,450,760 km (0.116 R)
• M44: 32,263,474 km (0.106 R)
• M45: 34,100,984 km (0.103 R)
• M46: 35,972,304 km (0.118 R)
• M47: 36,062,212 km (0.051 R)
• M48: 36,152,270 km (0.105 R)
• M49: 36,422,743 km (0.079 R)
• M50: 36,693,815 km (0.089 R)
• M51: 38,151,347 km (0.109 R)
• M52: 38,334,903 km (0.11 R)
• M53: 38,426,756 km (0.049 R)
• M54: 39,071,822 km (0.097 R)
• M55: 40,559,872 km (0.104 R)
• M56: 40,934,765 km (0.111 R)
• M57: 41,687,840 km (0.075 R)
• M58: 42,445,703 km (0.091 R)
• M59: 43,303,647 km (0.084 R)
• M60: 43,974,892 km (0.12 R)
• M61: 44,359,957 km (0.075 R)
• M62: 44,456,448 km (0.118 R)
• M63: 46,106,812 km (0.086 R)
• M64: 46,400,173 km (0.118 R)
• M65: 47,678,337 km (0.098 R)
• M66: 48,868,388 km (0.048 R)
• M67: 49,567,160 km (0.07 R)
• M68: 49,667,241 km (0.117 R)
• M69: 51,277,812 km (0.078 R)
• M70: 56,838,514 km (0.039 R)
• M71: 58,100,073 km (0.096 R)
• M72: 60,009,391 km (0.065 R)
• M73: 60,222,867 km (0.098 R)
• M74: 64,434,795 km (0.097 R)
• M75: 65,091,230 km (0.071 R)
• M76: 68,517,620 km (0.118 R)
• M77: 69,635,415 km (0.095 R)
• M78: 70,421,402 km (0.087 R)
• M79: 71,097,585 km (0.047 R)
• M80: 73,366,685 km (0.066 R)
• M81: 74,510,062 km (0.093 R)
• M82: 74,854,287 km (0.05 R)
• M83: 75,429,042 km (0.075 R)
• M84: 76,236,272 km (0.025 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 286 - 13,009 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit