🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.88 AU - 1.22 AU

Year: 405 Days

Day: 31.9 Hours

Environment

Temp: 5 °C

Axial Tilt: 0.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 1.24 AU - 1.44 AU

Year: 584 Days

Day: 19.7 Hours

Environment

Temp: -36 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,322,256 km

• M1: 189,391 km (0.071 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 1.68 AU - 2.76 AU

Year: 1246 Days

Day: 38.1 Hours

Environment

Temp: -87 °C

Axial Tilt: 41 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,322,256 km

• M1: 492,327 km (0.092 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 1.92 AU - 2.96 AU

Year: 1436 Days

Day: 36.6 Hours

Environment

Temp: -97 °C

Axial Tilt: 26.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 2.63 AU - 3.39 AU

Year: 1967 Days

Day: 27.5 Hours

Environment

Temp: -108 °C

Axial Tilt: 24.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.42 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 477.2

Radius: 14.8

Gravity: 2.18 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 6.34 AU - 9.32 AU

Year: 8254 Days

Day: 10.6 Hours

Environment

Temp: -176 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 62,322,256 km

• M1: 266,583 km (0.051 R)
• M2: 377,435 km (0.093 R)
• M3: 504,294 km (0.064 R)
• M4: 600,037 km (0.07 R)
• M5: 786,436 km (0.062 R)
• M6: 1,010,234 km (0.105 R)
• M7: 1,155,344 km (0.098 R)
• M8: 1,273,527 km (0.068 R)
• M9: 1,396,047 km (0.099 R)
• M10: 1,560,007 km (0.079 R)
• M11: 1,730,698 km (0.095 R)
• M12: 1,848,132 km (0.091 R)
• M13: 1,948,063 km (0.116 R)
• M14: 2,302,461 km (0.11 R)
• M15: 2,498,584 km (0.118 R)
• M16: 2,884,397 km (0.114 R)
• M17: 3,265,422 km (0.047 R)
• M18: 4,558,546 km (0.092 R)
• M19: 5,031,425 km (0.11 R)
• M20: 5,461,968 km (0.093 R)
• M21: 6,115,112 km (0.11 R)
• M22: 6,824,505 km (0.113 R)
• M23: 7,560,078 km (0.108 R)
• M24: 7,987,180 km (0.054 R)
• M25: 8,120,172 km (0.087 R)
• M26: 8,422,211 km (0.08 R)
• M27: 8,591,555 km (0.1 R)
• M28: 9,420,477 km (0.099 R)
• M29: 10,023,057 km (0.102 R)
• M30: 11,490,164 km (0.041 R)
• M31: 11,753,905 km (0.03 R)
• M32: 13,259,308 km (0.111 R)
• M33: 13,694,937 km (0.095 R)
• M34: 13,854,558 km (0.082 R)
• M35: 14,215,837 km (0.086 R)
• M36: 14,702,479 km (0.098 R)
• M37: 15,733,806 km (0.11 R)
• M38: 17,087,966 km (0.073 R)
• M39: 17,216,920 km (0.066 R)
• M40: 17,432,341 km (0.099 R)
• M41: 18,347,281 km (0.1 R)
• M42: 18,479,376 km (0.052 R)
• M43: 19,771,453 km (0.114 R)
• M44: 20,178,509 km (0.08 R)
• M45: 20,908,846 km (0.105 R)
• M46: 21,601,334 km (0.115 R)
• M47: 21,973,833 km (0.11 R)
• M48: 22,301,452 km (0.112 R)
• M49: 22,677,990 km (0.073 R)
• M50: 22,914,355 km (0.106 R)
• M51: 23,341,905 km (0.09 R)
• M52: 23,437,199 km (0.098 R)
• M53: 23,868,041 km (0.088 R)
• M54: 24,204,786 km (0.085 R)
• M55: 24,398,066 km (0.117 R)
• M56: 24,737,354 km (0.101 R)
• M57: 25,273,812 km (0.084 R)
• M58: 26,110,364 km (0.069 R)
• M59: 27,659,150 km (0.102 R)
• M60: 27,810,693 km (0.1 R)
• M61: 27,962,385 km (0.111 R)
• M62: 29,391,942 km (0.056 R)
• M63: 29,495,015 km (0.085 R)
• M64: 31,264,758 km (0.055 R)
• M65: 33,444,549 km (0.036 R)
• M66: 35,398,596 km (0.115 R)
• M67: 35,508,251 km (0.065 R)
• M68: 36,058,173 km (0.111 R)
• M69: 37,277,845 km (0.052 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 335.1

Radius: 14.4

Gravity: 1.62 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 7.13 AU - 9.11 AU

Year: 8717 Days

Day: 6.5 Hours

Environment

Temp: -169 °C

Axial Tilt: 42.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 62,322,256 km

• M1: 218,562 km (0.075 R)
• M2: 463,753 km (0.095 R)
• M3: 585,676 km (0.077 R)
• M4: 760,406 km (0.118 R)
• M5: 855,251 km (0.105 R)
• M6: 1,028,785 km (0.051 R)
• M7: 1,183,020 km (0.114 R)
• M8: 1,312,422 km (0.107 R)
• M9: 1,604,288 km (0.118 R)
• M10: 1,898,696 km (0.111 R)
• M11: 2,230,953 km (0.061 R)
• M12: 2,456,098 km (0.081 R)
• M13: 2,775,489 km (0.107 R)
• M14: 3,018,586 km (0.072 R)
• M15: 3,789,613 km (0.045 R)
• M16: 4,516,210 km (0.1 R)
• M17: 5,150,355 km (0.029 R)
• M18: 5,505,650 km (0.088 R)
• M19: 6,154,008 km (0.105 R)
• M20: 6,327,242 km (0.056 R)
• M21: 6,797,129 km (0.099 R)
• M22: 7,492,310 km (0.075 R)
• M23: 8,146,950 km (0.088 R)
• M24: 8,950,441 km (0.06 R)
• M25: 9,678,384 km (0.078 R)
• M26: 9,914,000 km (0.116 R)
• M27: 10,083,495 km (0.113 R)
• M28: 10,459,734 km (0.086 R)
• M29: 11,367,643 km (0.091 R)
• M30: 12,483,045 km (0.115 R)
• M31: 13,221,161 km (0.095 R)
• M32: 14,011,337 km (0.118 R)
• M33: 14,163,627 km (0.094 R)
• M34: 14,431,557 km (0.082 R)
• M35: 15,166,980 km (0.1 R)
• M36: 15,323,310 km (0.085 R)
• M37: 15,519,582 km (0.12 R)
• M38: 16,393,084 km (0.049 R)
• M39: 16,513,361 km (0.036 R)
• M40: 16,674,328 km (0.087 R)
• M41: 16,916,677 km (0.107 R)
• M42: 17,160,222 km (0.12 R)
• M43: 17,323,284 km (0.037 R)
• M44: 19,108,136 km (0.1 R)
• M45: 19,361,854 km (0.069 R)
• M46: 19,574,133 km (0.089 R)
• M47: 20,430,880 km (0.099 R)
• M48: 21,038,098 km (0.072 R)
• M49: 21,563,187 km (0.092 R)
• M50: 21,783,245 km (0.085 R)
• M51: 22,670,959 km (0.075 R)
• M52: 22,894,757 km (0.078 R)
• M53: 22,984,516 km (0.093 R)
• M54: 23,209,362 km (0.038 R)
• M55: 23,661,147 km (0.086 R)
• M56: 23,979,192 km (0.113 R)
• M57: 24,207,329 km (0.057 R)
• M58: 25,034,156 km (0.041 R)
• M59: 25,358,335 km (0.037 R)
• M60: 25,590,661 km (0.068 R)
• M61: 26,480,020 km (0.069 R)
• M62: 26,999,573 km (0.117 R)
• M63: 27,284,408 km (0.104 R)
• M64: 27,761,326 km (0.078 R)
• M65: 28,144,895 km (0.071 R)
• M66: 28,820,329 km (0.084 R)
• M67: 29,549,918 km (0.095 R)
• M68: 30,285,491 km (0.094 R)
• M69: 30,384,076 km (0.043 R)
• M70: 30,532,177 km (0.108 R)
• M71: 31,126,679 km (0.089 R)
• M72: 31,925,233 km (0.106 R)
• M73: 32,478,147 km (0.09 R)
• M74: 32,579,125 km (0.111 R)
• M75: 32,933,074 km (0.097 R)
• M76: 33,797,899 km (0.118 R)
• M77: 33,900,074 km (0.111 R)
• M78: 34,207,348 km (0.111 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 97.7

Radius: 12.1

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 9.46 AU - 9.76 AU

Year: 11223 Days

Day: 5.4 Hours

Environment

Temp: -183 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 62,322,256 km

• M1: 151,393 km (0.081 R)
• M2: 232,325 km (0.079 R)
• M3: 487,988 km (0.073 R)
• M4: 565,630 km (0.066 R)
• M5: 876,644 km (0.053 R)
• M6: 962,961 km (0.094 R)
• M7: 1,145,172 km (0.117 R)
• M8: 1,226,852 km (0.118 R)
• M9: 1,353,412 km (0.088 R)
• M10: 1,454,989 km (0.111 R)
• M11: 1,953,150 km (0.106 R)
• M12: 3,040,128 km (0.071 R)
• M13: 3,312,845 km (0.116 R)
• M14: 3,492,362 km (0.032 R)
• M15: 3,634,181 km (0.119 R)
• M16: 3,861,121 km (0.094 R)
• M17: 3,944,896 km (0.101 R)
• M18: 4,503,793 km (0.101 R)
• M19: 4,905,464 km (0.106 R)
• M20: 5,295,615 km (0.119 R)
• M21: 5,435,639 km (0.082 R)
• M22: 5,672,003 km (0.086 R)
• M23: 5,791,382 km (0.109 R)
• M24: 5,887,574 km (0.086 R)
• M25: 6,425,977 km (0.099 R)
• M26: 6,625,690 km (0.072 R)
• M27: 6,827,497 km (0.103 R)
• M28: 6,929,224 km (0.086 R)
• M29: 7,392,977 km (0.058 R)
• M30: 7,523,726 km (0.112 R)
• M31: 7,840,424 km (0.11 R)
• M32: 8,541,590 km (0.047 R)
• M33: 8,789,174 km (0.09 R)
• M34: 8,927,702 km (0.067 R)
• M35: 9,488,993 km (0.099 R)
• M36: 10,032,931 km (0.116 R)
• M37: 10,119,698 km (0.116 R)
• M38: 10,586,892 km (0.088 R)
• M39: 10,793,636 km (0.112 R)
• M40: 10,912,267 km (0.118 R)
• M41: 11,031,497 km (0.096 R)
• M42: 11,816,437 km (0.116 R)
• M43: 12,153,929 km (0.096 R)
• M44: 12,556,946 km (0.05 R)
• M45: 13,185,556 km (0.059 R)
• M46: 14,180,233 km (0.106 R)
• M47: 15,165,634 km (0.074 R)
• M48: 15,566,107 km (0.082 R)
• M49: 16,037,640 km (0.059 R)
• M50: 16,513,810 km (0.092 R)
• M51: 16,788,023 km (0.052 R)
• M52: 17,167,702 km (0.105 R)
• M53: 17,306,379 km (0.083 R)
• M54: 17,689,799 km (0.039 R)
• M55: 17,864,978 km (0.05 R)
• M56: 18,856,961 km (0.113 R)
• M57: 19,287,504 km (0.055 R)
• M58: 19,467,769 km (0.078 R)
• M59: 19,721,338 km (0.058 R)
• M60: 19,939,451 km (0.066 R)
• M61: 20,451,525 km (0.101 R)
• M62: 21,041,988 km (0.087 R)
• M63: 21,153,438 km (0.102 R)
• M64: 21,488,687 km (0.106 R)
• M65: 21,938,378 km (0.096 R)
• M66: 22,126,722 km (0.09 R)
• M67: 22,429,059 km (0.086 R)
• M68: 23,152,814 km (0.106 R)
• M69: 23,383,045 km (0.071 R)
• M70: 23,652,471 km (0.093 R)
• M71: 24,000,435 km (0.078 R)
• M72: 24,311,300 km (0.069 R)
• M73: 24,936,768 km (0.099 R)
• M74: 25,290,866 km (0.064 R)
• M75: 25,884,920 km (0.049 R)
• M76: 26,925,373 km (0.115 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 937.7

Radius: 11

Gravity: 7.75 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 10.21 AU - 10.63 AU

Year: 12671 Days

Day: 5.2 Hours

Environment

Temp: -172 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 62,322,256 km

• M1: 299,645 km (0.031 R)
• M2: 543,938 km (0.06 R)
• M3: 634,295 km (0.055 R)
• M4: 895,493 km (0.111 R)
• M5: 1,239,418 km (0.087 R)
• M6: 1,650,663 km (0.074 R)
• M7: 2,561,864 km (0.104 R)
• M8: 3,290,106 km (0.103 R)
• M9: 3,499,543 km (0.086 R)
• M10: 4,154,034 km (0.059 R)
• M11: 4,885,717 km (0.077 R)
• M12: 5,125,223 km (0.083 R)
• M13: 5,368,469 km (0.093 R)
• M14: 5,782,406 km (0.064 R)
• M15: 5,866,480 km (0.097 R)
• M16: 5,951,003 km (0.055 R)
• M17: 6,729,511 km (0.068 R)
• M18: 7,539,882 km (0.103 R)
• M19: 8,003,486 km (0.117 R)
• M20: 8,286,076 km (0.096 R)
• M21: 8,668,000 km (0.086 R)
• M22: 9,055,758 km (0.107 R)
• M23: 9,648,015 km (0.075 R)
• M24: 9,948,857 km (0.088 R)
• M25: 10,354,865 km (0.083 R)
• M26: 10,921,991 km (0.087 R)
• M27: 11,183,189 km (0.075 R)
• M28: 11,288,207 km (0.074 R)
• M29: 11,871,788 km (0.116 R)
• M30: 14,189,208 km (0.099 R)
• M31: 14,646,080 km (0.103 R)
• M32: 14,761,121 km (0.092 R)
• M33: 15,574,634 km (0.074 R)
• M34: 16,882,120 km (0.091 R)
• M35: 17,244,745 km (0.106 R)
• M36: 17,916,439 km (0.083 R)
• M37: 18,658,894 km (0.064 R)
• M38: 19,159,448 km (0.048 R)
• M39: 19,791,499 km (0.114 R)
• M40: 20,430,282 km (0.071 R)
• M41: 20,623,263 km (0.105 R)
• M42: 21,205,797 km (0.099 R)
• M43: 21,597,145 km (0.054 R)
• M44: 23,387,682 km (0.049 R)
• M45: 23,522,171 km (0.119 R)
• M46: 24,471,070 km (0.101 R)
• M47: 25,570,914 km (0.089 R)
• M48: 25,848,418 km (0.116 R)
• M49: 25,917,831 km (0.105 R)
• M50: 26,406,268 km (0.113 R)
• M51: 27,889,681 km (0.068 R)
• M52: 28,461,892 km (0.082 R)
• M53: 29,110,250 km (0.068 R)
• M54: 29,400,021 km (0.069 R)
• M55: 30,055,409 km (0.03 R)
• M56: 30,715,584 km (0.087 R)
• M57: 30,936,840 km (0.104 R)
• M58: 31,826,648 km (0.115 R)
• M59: 32,800,081 km (0.099 R)
• M60: 32,875,478 km (0.027 R)
• M61: 37,339,629 km (0.087 R)
• M62: 38,445,456 km (0.037 R)
• M63: 38,922,673 km (0.069 R)
• M64: 39,321,800 km (0.062 R)
• M65: 42,563,736 km (0.072 R)
• M66: 42,810,273 km (0.101 R)
• M67: 42,974,980 km (0.07 R)
• M68: 43,718,482 km (0.079 R)
• M69: 46,312,060 km (0.093 R)
• M70: 46,735,123 km (0.099 R)
• M71: 47,329,326 km (0.12 R)
• M72: 47,670,109 km (0.113 R)
• M73: 48,525,510 km (0.112 R)
• M74: 48,697,248 km (0.069 R)
• M75: 49,299,829 km (0.038 R)
• M76: 51,034,865 km (0.061 R)
• M77: 52,261,268 km (0.095 R)
• M78: 54,475,317 km (0.08 R)
• M79: 55,818,556 km (0.099 R)
• M80: 56,358,754 km (0.119 R)
• M81: 57,626,297 km (0.072 R)
• M82: 57,717,102 km (0.07 R)
• M83: 58,172,329 km (0.042 R)
• M84: 58,537,348 km (0.053 R)
• M85: 58,994,668 km (0.064 R)
• M86: 62,228,974 km (0.031 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: 322 - 16,366 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit