🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.46 AU - 0.56 AU

Year: 139 Days

Day: 20.1 Hours

Environment

Temp: 184 °C

Axial Tilt: 152.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.43 AU - 0.63 AU

Year: 148 Days

Day: 20.7 Hours

Environment

Temp: 140 °C

Axial Tilt: 9.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 103,175,728 km

• M1: 168,447 km (0.056 R)
• M2: 245,939 km (0.038 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.54 AU - 0.6 AU

Year: 165 Days

Day: 46.9 Hours

Environment

Temp: 137 °C

Axial Tilt: 48.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 103,175,728 km

• M1: 120,576 km (0.104 R)
• M2: 252,372 km (0.03 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 3.53 AU - 3.55 AU

Year: 2550 Days

Day: 24.9 Hours

Environment

Temp: -137 °C

Axial Tilt: 0.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 120.8

Radius: 10.4

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 5.3 AU - 8.58 AU

Year: 7000 Days

Day: 11.1 Hours

Environment

Temp: -167 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 103,175,728 km

• M1: 136,732 km (0.105 R)
• M2: 227,987 km (0.083 R)
• M3: 379,081 km (0.098 R)
• M4: 486,492 km (0.087 R)
• M5: 642,074 km (0.091 R)
• M6: 866,471 km (0.08 R)
• M7: 1,004,849 km (0.053 R)
• M8: 1,197,381 km (0.072 R)
• M9: 1,304,344 km (0.11 R)
• M10: 1,414,597 km (0.071 R)
• M11: 1,566,738 km (0.091 R)
• M12: 1,957,039 km (0.047 R)
• M13: 2,055,774 km (0.072 R)
• M14: 2,199,837 km (0.065 R)
• M15: 2,287,950 km (0.074 R)
• M16: 2,483,025 km (0.089 R)
• M17: 2,574,879 km (0.107 R)
• M18: 3,538,438 km (0.038 R)
• M19: 3,835,241 km (0.105 R)
• M20: 3,906,300 km (0.075 R)
• M21: 4,249,776 km (0.093 R)
• M22: 4,323,378 km (0.088 R)
• M23: 4,528,028 km (0.07 R)
• M24: 4,946,753 km (0.086 R)
• M25: 5,160,827 km (0.108 R)
• M26: 5,397,940 km (0.107 R)
• M27: 5,780,611 km (0.099 R)
• M28: 5,923,776 km (0.1 R)
• M29: 6,360,602 km (0.114 R)
• M30: 6,786,358 km (0.091 R)
• M31: 6,915,910 km (0.069 R)
• M32: 7,002,826 km (0.113 R)
• M33: 7,331,642 km (0.076 R)
• M34: 7,575,935 km (0.039 R)
• M35: 7,710,424 km (0.118 R)
• M36: 7,913,578 km (0.106 R)
• M37: 8,027,272 km (0.101 R)
• M38: 8,210,230 km (0.087 R)
• M39: 8,394,535 km (0.099 R)
• M40: 9,408,808 km (0.068 R)
• M41: 9,577,555 km (0.091 R)
• M42: 9,796,117 km (0.109 R)
• M43: 10,188,662 km (0.099 R)
• M44: 10,486,362 km (0.089 R)
• M45: 10,837,468 km (0.075 R)
• M46: 11,887,795 km (0.103 R)
• M47: 12,044,274 km (0.104 R)
• M48: 12,253,861 km (0.084 R)
• M49: 12,385,507 km (0.097 R)
• M50: 13,077,696 km (0.115 R)
• M51: 13,455,580 km (0.095 R)
• M52: 13,755,075 km (0.113 R)
• M53: 13,891,808 km (0.094 R)
• M54: 14,166,918 km (0.099 R)
• M55: 15,087,394 km (0.037 R)
• M56: 15,398,558 km (0.07 R)
• M57: 15,569,099 km (0.068 R)
• M58: 15,883,554 km (0.113 R)
• M59: 16,489,575 km (0.11 R)
• M60: 16,634,984 km (0.112 R)
• M61: 16,780,842 km (0.099 R)
• M62: 16,927,149 km (0.068 R)
• M63: 17,575,805 km (0.112 R)
• M64: 18,172,701 km (0.112 R)
• M65: 18,533,830 km (0.091 R)
• M66: 18,897,502 km (0.117 R)
• M67: 19,355,421 km (0.119 R)
• M68: 19,508,909 km (0.054 R)
• M69: 19,601,061 km (0.053 R)
• M70: 20,188,831 km (0.077 R)
• M71: 20,750,870 km (0.07 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 501.7

Radius: 12.7

Gravity: 3.11 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 7.04 AU - 9.92 AU

Year: 9455 Days

Day: 8.3 Hours

Environment

Temp: -181 °C

Axial Tilt: 44 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 103,175,728 km

• M1: 205,847 km (0.102 R)
• M2: 489,634 km (0.079 R)
• M3: 580,440 km (0.081 R)
• M4: 752,178 km (0.119 R)
• M5: 975,827 km (0.091 R)
• M6: 1,113,756 km (0.107 R)
• M7: 1,221,915 km (0.056 R)
• M8: 1,469,201 km (0.088 R)
• M9: 1,796,072 km (0.069 R)
• M10: 1,903,184 km (0.116 R)
• M11: 2,237,535 km (0.061 R)
• M12: 2,329,987 km (0.114 R)
• M13: 2,836,525 km (0.099 R)
• M14: 2,937,055 km (0.081 R)
• M15: 3,245,675 km (0.106 R)
• M16: 3,350,843 km (0.089 R)
• M17: 3,430,578 km (0.095 R)
• M18: 3,673,675 km (0.049 R)
• M19: 4,063,078 km (0.105 R)
• M20: 4,291,514 km (0.107 R)
• M21: 4,465,796 km (0.059 R)
• M22: 4,642,471 km (0.098 R)
• M23: 4,851,459 km (0.074 R)
• M24: 5,002,702 km (0.056 R)
• M25: 5,340,943 km (0.116 R)
• M26: 5,591,819 km (0.111 R)
• M27: 6,869,235 km (0.071 R)
• M28: 7,349,444 km (0.113 R)
• M29: 7,840,424 km (0.12 R)
• M30: 8,018,446 km (0.081 R)
• M31: 8,523,787 km (0.105 R)
• M32: 9,077,000 km (0.108 R)
• M33: 9,339,096 km (0.1 R)
• M34: 9,490,040 km (0.109 R)
• M35: 10,024,703 km (0.088 R)
• M36: 10,295,625 km (0.112 R)
• M37: 10,647,778 km (0.074 R)
• M38: 12,549,765 km (0.075 R)
• M39: 13,561,047 km (0.086 R)
• M40: 13,990,243 km (0.089 R)
• M41: 14,163,178 km (0.093 R)
• M42: 15,482,482 km (0.12 R)
• M43: 16,338,331 km (0.108 R)
• M44: 17,580,891 km (0.101 R)
• M45: 17,674,091 km (0.064 R)
• M46: 17,814,264 km (0.067 R)
• M47: 18,996,835 km (0.052 R)
• M48: 19,236,491 km (0.053 R)
• M49: 20,156,069 km (0.041 R)
• M50: 20,990,975 km (0.086 R)
• M51: 21,089,859 km (0.044 R)
• M52: 21,288,226 km (0.069 R)
• M53: 22,088,126 km (0.081 R)
• M54: 22,846,886 km (0.079 R)
• M55: 22,948,762 km (0.04 R)
• M56: 23,460,088 km (0.062 R)
• M57: 23,665,785 km (0.093 R)
• M58: 24,026,914 km (0.118 R)
• M59: 24,130,585 km (0.107 R)
• M60: 25,016,803 km (0.054 R)
• M61: 25,807,577 km (0.075 R)
• M62: 25,913,642 km (0.071 R)
• M63: 26,499,617 km (0.119 R)
• M64: 27,197,641 km (0.106 R)
• M65: 30,553,570 km (0.101 R)
• M66: 30,665,768 km (0.081 R)
• M67: 30,947,012 km (0.11 R)
• M68: 32,881,612 km (0.105 R)
• M69: 33,169,438 km (0.113 R)
• M70: 34,329,121 km (0.073 R)
• M71: 34,737,972 km (0.111 R)
• M72: 35,031,184 km (0.083 R)
• M73: 35,856,366 km (0.08 R)
• M74: 36,152,569 km (0.101 R)
• M75: 36,330,740 km (0.101 R)
• M76: 37,886,858 km (0.067 R)
• M77: 39,464,666 km (0.054 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 850

Radius: 6.6

Gravity: 19.51 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 9.56 AU - 15.2 AU

Year: 16678 Days

Day: 20.5 Hours

Environment

Temp: -192 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 103,175,728 km

• M1: 154,385 km (0.093 R)
• M2: 201,957 km (0.114 R)
• M3: 576,251 km (0.117 R)
• M4: 682,765 km (0.056 R)
• M5: 749,934 km (0.114 R)
• M6: 1,598,154 km (0.097 R)
• M7: 3,165,491 km (0.094 R)
• M8: 3,395,722 km (0.109 R)
• M9: 3,913,032 km (0.058 R)
• M10: 4,160,167 km (0.082 R)
• M11: 4,285,680 km (0.059 R)
• M12: 4,931,793 km (0.115 R)
• M13: 5,288,734 km (0.108 R)
• M14: 5,424,718 km (0.061 R)
• M15: 5,470,345 km (0.108 R)
• M16: 5,700,277 km (0.094 R)
• M17: 6,027,448 km (0.036 R)
• M18: 6,121,994 km (0.111 R)
• M19: 8,167,745 km (0.108 R)
• M20: 8,642,718 km (0.117 R)
• M21: 8,803,087 km (0.1 R)
• M22: 10,290,090 km (0.051 R)
• M23: 11,912,179 km (0.096 R)
• M24: 12,390,144 km (0.053 R)
• M25: 13,426,558 km (0.027 R)
• M26: 14,553,928 km (0.096 R)
• M27: 15,128,833 km (0.092 R)
• M28: 15,257,636 km (0.113 R)
• M29: 16,301,082 km (0.109 R)
• M30: 17,232,777 km (0.084 R)
• M31: 17,502,203 km (0.048 R)
• M32: 18,662,484 km (0.078 R)
• M33: 19,706,827 km (0.12 R)
• M34: 20,984,991 km (0.118 R)
• M35: 21,489,285 km (0.095 R)
• M36: 22,070,323 km (0.109 R)
• M37: 22,216,481 km (0.079 R)
• M38: 23,173,907 km (0.031 R)
• M39: 23,695,106 km (0.11 R)
• M40: 23,844,704 km (0.054 R)
• M41: 23,994,601 km (0.089 R)
• M42: 25,818,049 km (0.113 R)
• M43: 26,980,126 km (0.063 R)
• M44: 27,843,006 km (0.051 R)
• M45: 28,715,162 km (0.092 R)
• M46: 29,194,473 km (0.031 R)
• M47: 29,274,658 km (0.099 R)
• M48: 30,485,952 km (0.057 R)
• M49: 31,631,123 km (0.082 R)
• M50: 32,374,774 km (0.042 R)
• M51: 33,040,485 km (0.065 R)
• M52: 33,879,131 km (0.112 R)
• M53: 36,350,487 km (0.082 R)
• M54: 38,176,030 km (0.113 R)
• M55: 40,477,145 km (0.056 R)
• M56: 41,825,171 km (0.092 R)
• M57: 41,915,528 km (0.092 R)
• M58: 43,920,439 km (0.111 R)
• M59: 44,472,605 km (0.094 R)
• M60: 45,119,765 km (0.103 R)
• M61: 45,212,366 km (0.053 R)
• M62: 46,329,713 km (0.118 R)
• M63: 49,162,647 km (0.085 R)
• M64: 49,927,541 km (0.1 R)
• M65: 51,178,928 km (0.088 R)
• M66: 52,538,024 km (0.106 R)
• M67: 53,417,959 km (0.059 R)
• M68: 55,192,489 km (0.099 R)
• M69: 55,291,523 km (0.109 R)
• M70: 55,788,188 km (0.115 R)
• M71: 55,987,302 km (0.055 R)
• M72: 56,886,086 km (0.037 R)
• M73: 57,991,016 km (0.064 R)
• M74: 58,697,717 km (0.108 R)
• M75: 61,656,314 km (0.074 R)
• M76: 62,480,897 km (0.078 R)
• M77: 62,998,207 km (0.111 R)
• M78: 63,205,549 km (0.102 R)
• M79: 63,516,862 km (0.088 R)
• M80: 64,141,134 km (0.096 R)
• M81: 64,245,404 km (0.078 R)
• M82: 64,454,093 km (0.087 R)
• M83: 64,558,512 km (0.054 R)
• M84: 66,131,384 km (0.071 R)
• M85: 66,658,567 km (0.046 R)
• M86: 69,315,126 km (0.117 R)
• M87: 70,065,060 km (0.085 R)
• M88: 70,817,837 km (0.107 R)
• M89: 71,033,258 km (0.108 R)
• M90: 72,005,943 km (0.11 R)
• M91: 72,331,169 km (0.108 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 869.5

Radius: 3.4

Gravity: 75.22 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 13.34 AU - 21.67 AU

Year: 28030 Days

Day: 22.2 Hours

Environment

Temp: -200 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 103,175,728 km

• M1: 68,366 km (0.082 R)
• M2: 291,417 km (0.1 R)
• M3: 334,052 km (0.084 R)
• M4: 688,898 km (0.099 R)
• M5: 717,621 km (0.089 R)
• M6: 2,508,457 km (0.116 R)
• M7: 2,643,394 km (0.049 R)
• M8: 2,967,274 km (0.116 R)
• M9: 3,206,331 km (0.118 R)
• M10: 3,551,304 km (0.104 R)
• M11: 3,804,872 km (0.025 R)
• M12: 4,600,135 km (0.052 R)
• M13: 4,988,341 km (0.109 R)
• M14: 5,214,832 km (0.114 R)
• M15: 5,329,424 km (0.052 R)
• M16: 5,502,658 km (0.091 R)
• M17: 5,914,352 km (0.114 R)
• M18: 6,642,893 km (0.109 R)
• M19: 6,766,910 km (0.085 R)
• M20: 7,463,438 km (0.104 R)
• M21: 7,722,242 km (0.084 R)
• M22: 7,787,467 km (0.117 R)
• M23: 8,382,268 km (0.077 R)
• M24: 8,854,848 km (0.08 R)
• M25: 9,266,840 km (0.09 R)
• M26: 10,038,167 km (0.064 R)
• M27: 10,539,768 km (0.104 R)
• M28: 11,122,901 km (0.072 R)
• M29: 11,641,557 km (0.08 R)
• M30: 11,716,356 km (0.04 R)
• M31: 11,941,650 km (0.113 R)
• M32: 12,933,933 km (0.051 R)
• M33: 14,111,418 km (0.084 R)
• M34: 15,077,820 km (0.034 R)
• M35: 15,159,351 km (0.082 R)
• M36: 15,322,712 km (0.098 R)
• M37: 16,315,443 km (0.116 R)
• M38: 16,566,917 km (0.036 R)
• M39: 19,327,297 km (0.106 R)
• M40: 19,771,303 km (0.098 R)
• M41: 20,488,775 km (0.076 R)
• M42: 21,305,878 km (0.114 R)
• M43: 23,442,136 km (0.064 R)
• M44: 26,035,415 km (0.112 R)
• M45: 30,143,073 km (0.104 R)
• M46: 30,348,621 km (0.112 R)
• M47: 30,760,913 km (0.11 R)
• M48: 32,533,947 km (0.109 R)
• M49: 33,061,578 km (0.099 R)
• M50: 37,053,747 km (0.083 R)
• M51: 39,610,823 km (0.074 R)
• M52: 41,765,781 km (0.097 R)
• M53: 42,915,141 km (0.072 R)
• M54: 47,376,449 km (0.106 R)
• M55: 49,056,882 km (0.073 R)
• M56: 49,419,507 km (0.113 R)
• M57: 49,904,354 km (0.091 R)
• M58: 50,269,073 km (0.041 R)
• M59: 50,634,690 km (0.096 R)
• M60: 51,859,598 km (0.11 R)
• M61: 52,599,210 km (0.093 R)
• M62: 53,342,412 km (0.099 R)
• M63: 54,463,648 km (0.088 R)
• M64: 54,839,139 km (0.119 R)
• M65: 55,466,702 km (0.11 R)
• M66: 55,844,586 km (0.032 R)
• M67: 55,970,697 km (0.074 R)
• M68: 57,236,893 km (0.09 R)
• M69: 58,001,189 km (0.105 R)
• M70: 58,512,664 km (0.114 R)
• M71: 60,314,271 km (0.072 R)
• M72: 62,003,381 km (0.089 R)
• M73: 63,839,844 km (0.116 R)
• M74: 65,561,117 km (0.096 R)
• M75: 65,960,544 km (0.065 R)
• M76: 66,093,835 km (0.104 R)
• M77: 68,643,581 km (0.076 R)
• M78: 71,088,609 km (0.064 R)
• M79: 74,254,100 km (0.051 R)
• M80: 74,392,777 km (0.09 R)
• M81: 76,903,478 km (0.057 R)
• M82: 77,465,218 km (0.113 R)
• M83: 79,441,855 km (0.054 R)
• M84: 80,721,365 km (0.074 R)
• M85: 82,294,387 km (0.046 R)
• M86: 87,952,478 km (0.05 R)
• M87: 88,686,854 km (0.074 R)
• M88: 89,718,481 km (0.101 R)
• M89: 91,199,051 km (0.073 R)
• M90: 95,840,025 km (0.101 R)
• M91: 99,944,093 km (0.11 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: 234 - 19,435 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit