🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.96 AU - 1.44 AU

Year: 458 Days

Day: 36 Hours

Environment

Temp: 43 °C

Axial Tilt: 12.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 93,169,199 km

• M1: 343,327 km (0.078 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 1.2 AU - 1.82 AU

Year: 646 Days

Day: 42.3 Hours

Environment

Temp: 1 °C

Axial Tilt: 37.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 2 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 2.17 AU - 2.79 AU

Year: 1360 Days

Day: 47.8 Hours

Environment

Temp: -65 °C

Axial Tilt: 96.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 93,169,199 km

• M1: 160,219 km (0.117 R)

Planet 4 - Terrestrial

Semi-Major Axis: 5.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 5.49 AU - 5.65 AU

Year: 4578 Days

Day: 13.3 Hours

Environment

Temp: -135 °C

Axial Tilt: 31.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 466

Radius: 8.3

Gravity: 6.76 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 5.69 AU - 6.27 AU

Year: 5093 Days

Day: 6.2 Hours

Environment

Temp: -142 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 93,169,199 km

• M1: 107,561 km (0.111 R)
• M2: 178,919 km (0.115 R)
• M3: 376,089 km (0.116 R)
• M4: 578,046 km (0.041 R)
• M5: 642,373 km (0.082 R)
• M6: 802,293 km (0.086 R)
• M7: 874,998 km (0.117 R)
• M8: 988,543 km (0.043 R)
• M9: 1,053,767 km (0.101 R)
• M10: 1,174,942 km (0.06 R)
• M11: 1,659,040 km (0.068 R)
• M12: 2,063,852 km (0.101 R)
• M13: 2,165,429 km (0.079 R)
• M14: 2,338,664 km (0.108 R)
• M15: 2,607,192 km (0.076 R)
• M16: 2,717,296 km (0.061 R)
• M17: 3,331,096 km (0.111 R)
• M18: 3,450,774 km (0.118 R)
• M19: 3,511,212 km (0.11 R)
• M20: 3,715,263 km (0.035 R)
• M21: 3,797,991 km (0.113 R)
• M22: 4,350,605 km (0.092 R)
• M23: 4,459,812 km (0.058 R)
• M24: 5,065,085 km (0.109 R)
• M25: 5,624,730 km (0.106 R)
• M26: 6,903,792 km (0.095 R)
• M27: 6,980,237 km (0.102 R)
• M28: 7,972,968 km (0.079 R)
• M29: 8,214,569 km (0.065 R)
• M30: 8,349,805 km (0.098 R)
• M31: 8,815,204 km (0.089 R)
• M32: 9,771,284 km (0.087 R)
• M33: 10,290,688 km (0.073 R)
• M34: 10,465,717 km (0.039 R)
• M35: 10,524,360 km (0.064 R)
• M36: 10,819,068 km (0.111 R)
• M37: 10,967,319 km (0.112 R)
• M38: 11,176,158 km (0.099 R)
• M39: 11,507,068 km (0.034 R)
• M40: 11,597,874 km (0.118 R)
• M41: 11,810,602 km (0.079 R)
• M42: 11,902,156 km (0.053 R)
• M43: 12,116,829 km (0.112 R)
• M44: 12,518,799 km (0.07 R)
• M45: 12,643,264 km (0.101 R)
• M46: 12,956,522 km (0.077 R)
• M47: 13,847,228 km (0.079 R)
• M48: 14,299,911 km (0.11 R)
• M49: 15,419,501 km (0.092 R)
• M50: 15,586,602 km (0.069 R)
• M51: 16,635,433 km (0.084 R)
• M52: 17,047,575 km (0.057 R)
• M53: 17,185,803 km (0.091 R)
• M54: 17,289,624 km (0.067 R)
• M55: 17,393,595 km (0.108 R)
• M56: 17,812,020 km (0.092 R)
• M57: 18,836,466 km (0.12 R)
• M58: 19,122,497 km (0.116 R)
• M59: 19,410,025 km (0.082 R)
• M60: 19,735,101 km (0.106 R)
• M61: 20,025,470 km (0.087 R)
• M62: 20,098,324 km (0.091 R)
• M63: 20,610,697 km (0.034 R)
• M64: 21,016,406 km (0.1 R)
• M65: 21,275,809 km (0.11 R)
• M66: 21,536,409 km (0.115 R)
• M67: 22,324,341 km (0.075 R)
• M68: 22,513,283 km (0.037 R)
• M69: 23,236,439 km (0.083 R)
• M70: 23,389,627 km (0.075 R)
• M71: 24,121,909 km (0.093 R)
• M72: 24,238,296 km (0.044 R)
• M73: 25,767,186 km (0.091 R)
• M74: 25,925,760 km (0.119 R)
• M75: 26,124,426 km (0.081 R)
• M76: 26,363,633 km (0.059 R)
• M77: 26,483,461 km (0.09 R)
• M78: 26,603,438 km (0.065 R)

Asteroid Belt

Center: 6.97 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 292.1

Radius: 15

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 7.5 AU - 8.4 AU

Year: 7806 Days

Day: 13.6 Hours

Environment

Temp: -160 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 93,169,199 km

• M1: 200,611 km (0.108 R)
• M2: 360,531 km (0.055 R)
• M3: 568,023 km (0.054 R)
• M4: 667,207 km (0.071 R)
• M5: 913,445 km (0.034 R)
• M6: 1,034,918 km (0.109 R)
• M7: 1,280,558 km (0.047 R)
• M8: 1,546,244 km (0.069 R)
• M9: 1,644,529 km (0.073 R)
• M10: 2,059,663 km (0.068 R)
• M11: 2,317,421 km (0.05 R)
• M12: 3,028,908 km (0.081 R)
• M13: 3,196,159 km (0.079 R)
• M14: 3,345,008 km (0.073 R)
• M15: 3,873,238 km (0.059 R)
• M16: 4,909,653 km (0.094 R)
• M17: 5,132,105 km (0.071 R)
• M18: 5,484,557 km (0.079 R)
• M19: 5,612,463 km (0.12 R)
• M20: 6,400,694 km (0.117 R)
• M21: 6,643,941 km (0.099 R)
• M22: 6,807,900 km (0.047 R)
• M23: 7,505,624 km (0.111 R)
• M24: 7,676,465 km (0.115 R)
• M25: 7,906,247 km (0.11 R)
• M26: 8,109,252 km (0.107 R)
• M27: 8,314,051 km (0.056 R)
• M28: 8,461,405 km (0.119 R)
• M29: 8,848,564 km (0.068 R)
• M30: 9,120,085 km (0.112 R)
• M31: 9,241,558 km (0.089 R)
• M32: 9,640,386 km (0.096 R)
• M33: 9,888,569 km (0.11 R)
• M34: 10,264,957 km (0.101 R)
• M35: 10,550,240 km (0.099 R)
• M36: 11,031,796 km (0.106 R)
• M37: 11,553,294 km (0.111 R)
• M38: 11,983,089 km (0.097 R)
• M39: 12,620,675 km (0.057 R)
• M40: 13,407,260 km (0.078 R)
• M41: 13,615,052 km (0.064 R)
• M42: 14,069,081 km (0.082 R)
• M43: 14,741,673 km (0.083 R)
• M44: 14,920,293 km (0.093 R)
• M45: 15,099,811 km (0.106 R)
• M46: 15,388,385 km (0.095 R)
• M47: 15,497,143 km (0.084 R)
• M48: 15,678,904 km (0.079 R)
• M49: 17,346,621 km (0.075 R)
• M50: 19,147,929 km (0.057 R)
• M51: 19,303,960 km (0.105 R)
• M52: 19,735,400 km (0.079 R)
• M53: 19,853,582 km (0.106 R)
• M54: 20,807,717 km (0.095 R)
• M55: 21,169,295 km (0.069 R)
• M56: 22,103,085 km (0.061 R)
• M57: 23,174,655 km (0.043 R)
• M58: 23,341,008 km (0.12 R)
• M59: 23,507,809 km (0.096 R)
• M60: 23,842,609 km (0.108 R)
• M61: 24,389,988 km (0.107 R)
• M62: 24,644,005 km (0.098 R)
• M63: 24,898,920 km (0.089 R)
• M64: 25,625,966 km (0.106 R)
• M65: 25,841,087 km (0.03 R)
• M66: 26,316,509 km (0.113 R)
• M67: 28,025,515 km (0.097 R)
• M68: 28,380,661 km (0.03 R)
• M69: 28,737,153 km (0.116 R)
• M70: 28,915,922 km (0.038 R)
• M71: 29,905,961 km (0.061 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 126

Radius: 11.2

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 10.52 AU - 10.6 AU

Year: 11951 Days

Day: 10.7 Hours

Environment

Temp: -162 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 93,169,199 km

• M1: 141,968 km (0.086 R)
• M2: 421,268 km (0.12 R)
• M3: 533,466 km (0.107 R)
• M4: 729,738 km (0.116 R)
• M5: 830,717 km (0.04 R)
• M6: 1,062,444 km (0.101 R)
• M7: 1,269,488 km (0.06 R)
• M8: 1,571,675 km (0.114 R)
• M9: 1,950,307 km (0.099 R)
• M10: 2,040,365 km (0.084 R)
• M11: 2,414,958 km (0.103 R)
• M12: 2,492,450 km (0.025 R)
• M13: 2,650,276 km (0.072 R)
• M14: 3,687,438 km (0.105 R)
• M15: 4,051,260 km (0.041 R)
• M16: 4,426,601 km (0.116 R)
• M17: 4,961,264 km (0.112 R)
• M18: 5,439,379 km (0.104 R)
• M19: 5,932,453 km (0.112 R)
• M20: 6,011,590 km (0.099 R)
• M21: 6,171,062 km (0.101 R)
• M22: 6,358,807 km (0.079 R)
• M23: 6,603,100 km (0.088 R)
• M24: 6,850,386 km (0.094 R)
• M25: 8,044,925 km (0.082 R)
• M26: 8,997,714 km (0.032 R)
• M27: 9,954,542 km (0.073 R)
• M28: 10,301,908 km (0.045 R)
• M29: 10,397,351 km (0.074 R)
• M30: 10,846,594 km (0.101 R)
• M31: 11,073,534 km (0.109 R)
• M32: 11,532,350 km (0.106 R)
• M33: 11,830,499 km (0.088 R)
• M34: 12,502,343 km (0.071 R)
• M35: 12,808,719 km (0.095 R)
• M36: 14,341,948 km (0.083 R)
• M37: 14,448,611 km (0.066 R)
• M38: 15,130,329 km (0.034 R)
• M39: 15,238,937 km (0.099 R)
• M40: 15,566,257 km (0.1 R)
• M41: 15,969,423 km (0.05 R)
• M42: 16,116,927 km (0.072 R)
• M43: 16,190,828 km (0.104 R)
• M44: 16,674,029 km (0.101 R)
• M45: 16,861,176 km (0.106 R)
• M46: 17,464,654 km (0.059 R)
• M47: 17,768,936 km (0.114 R)
• M48: 18,190,353 km (0.036 R)
• M49: 18,537,719 km (0.106 R)
• M50: 18,848,135 km (0.106 R)
• M51: 19,317,124 km (0.051 R)
• M52: 19,790,003 km (0.038 R)
• M53: 19,908,933 km (0.074 R)
• M54: 20,226,829 km (0.097 R)
• M55: 20,386,450 km (0.056 R)
• M56: 20,586,612 km (0.074 R)
• M57: 21,110,055 km (0.043 R)
• M58: 21,312,610 km (0.113 R)
• M59: 22,375,802 km (0.068 R)
• M60: 22,623,686 km (0.12 R)
• M61: 23,414,460 km (0.091 R)
• M62: 24,129,837 km (0.072 R)
• M63: 24,426,340 km (0.112 R)
• M64: 24,511,312 km (0.049 R)
• M65: 24,681,554 km (0.047 R)
• M66: 25,409,498 km (0.095 R)
• M67: 25,754,470 km (0.077 R)
• M68: 26,361,987 km (0.057 R)
• M69: 27,546,802 km (0.102 R)
• M70: 27,901,200 km (0.082 R)
• M71: 28,301,673 km (0.089 R)
• M72: 28,838,730 km (0.082 R)
• M73: 29,243,691 km (0.108 R)
• M74: 29,559,941 km (0.116 R)
• M75: 29,922,716 km (0.084 R)
• M76: 30,150,254 km (0.057 R)
• M77: 30,424,018 km (0.069 R)
• M78: 30,698,680 km (0.079 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 949

Radius: 4.1

Gravity: 56.45 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 13.83 AU - 18.87 AU

Year: 23023 Days

Day: 21.9 Hours

Environment

Temp: -190 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 93,169,199 km

• M1: 74,500 km (0.069 R)
• M2: 275,858 km (0.088 R)
• M3: 910,453 km (0.074 R)
• M4: 1,385,426 km (0.094 R)
• M5: 1,775,577 km (0.084 R)
• M6: 2,079,560 km (0.096 R)
• M7: 2,318,019 km (0.1 R)
• M8: 2,399,400 km (0.114 R)
• M9: 2,565,155 km (0.109 R)
• M10: 2,607,192 km (0.115 R)
• M11: 2,649,378 km (0.05 R)
• M12: 3,084,409 km (0.119 R)
• M13: 3,494,606 km (0.107 R)
• M14: 3,541,281 km (0.115 R)
• M15: 3,635,228 km (0.109 R)
• M16: 4,067,865 km (0.076 R)
• M17: 4,721,309 km (0.051 R)
• M18: 5,733,338 km (0.105 R)
• M19: 6,066,493 km (0.071 R)
• M20: 6,463,077 km (0.111 R)
• M21: 6,926,531 km (0.11 R)
• M22: 7,103,056 km (0.038 R)
• M23: 7,460,595 km (0.081 R)
• M24: 8,193,027 km (0.115 R)
• M25: 8,379,725 km (0.12 R)
• M26: 8,820,739 km (0.027 R)
• M27: 10,255,383 km (0.074 R)
• M28: 11,205,329 km (0.03 R)
• M29: 13,406,512 km (0.08 R)
• M30: 14,593,272 km (0.052 R)
• M31: 15,046,853 km (0.057 R)
• M32: 16,123,210 km (0.03 R)
• M33: 17,065,527 km (0.107 R)
• M34: 17,303,836 km (0.118 R)
• M35: 18,106,129 km (0.117 R)
• M36: 18,430,458 km (0.115 R)
• M37: 19,830,245 km (0.113 R)
• M38: 19,913,571 km (0.033 R)
• M39: 20,164,596 km (0.047 R)
• M40: 20,500,743 km (0.092 R)
• M41: 20,754,012 km (0.104 R)
• M42: 22,992,594 km (0.113 R)
• M43: 23,608,190 km (0.117 R)
• M44: 23,873,726 km (0.06 R)
• M45: 23,962,437 km (0.098 R)
• M46: 24,140,309 km (0.085 R)
• M47: 24,855,686 km (0.11 R)
• M48: 24,945,744 km (0.11 R)
• M49: 26,766,799 km (0.092 R)
• M50: 29,387,305 km (0.064 R)
• M51: 30,438,978 km (0.086 R)
• M52: 31,308,590 km (0.099 R)
• M53: 32,480,690 km (0.061 R)
• M54: 33,170,934 km (0.083 R)
• M55: 33,468,335 km (0.115 R)
• M56: 33,567,668 km (0.043 R)
• M57: 34,566,084 km (0.1 R)
• M58: 34,666,464 km (0.102 R)
• M59: 34,968,203 km (0.09 R)
• M60: 35,169,861 km (0.112 R)
• M61: 36,081,959 km (0.045 R)
• M62: 37,826,121 km (0.105 R)
• M63: 38,033,015 km (0.083 R)
• M64: 38,448,149 km (0.106 R)
• M65: 39,178,186 km (0.064 R)
• M66: 39,492,491 km (0.087 R)
• M67: 40,228,962 km (0.118 R)
• M68: 41,395,676 km (0.111 R)
• M69: 43,544,948 km (0.07 R)
• M70: 44,851,985 km (0.112 R)
• M71: 45,730,423 km (0.036 R)
• M72: 48,063,103 km (0.112 R)
• M73: 52,727,714 km (0.112 R)
• M74: 53,074,632 km (0.114 R)
• M75: 54,820,738 km (0.03 R)
• M76: 55,406,863 km (0.077 R)
• M77: 59,207,396 km (0.105 R)
• M78: 59,567,927 km (0.117 R)
• M79: 62,723,395 km (0.064 R)
• M80: 64,197,981 km (0.116 R)
• M81: 68,059,850 km (0.065 R)
• M82: 69,701,687 km (0.109 R)
• M83: 76,267,089 km (0.059 R)
• M84: 76,528,586 km (0.071 R)
• M85: 79,424,202 km (0.106 R)
• M86: 79,689,290 km (0.088 R)
• M87: 80,087,370 km (0.115 R)
• M88: 82,757,991 km (0.049 R)
• M89: 84,374,396 km (0.034 R)
• M90: 84,915,491 km (0.112 R)
• M91: 85,593,619 km (0.082 R)
• M92: 86,273,391 km (0.057 R)
• M93: 86,954,959 km (0.112 R)
• M94: 90,251,498 km (0.11 R)
• M95: 90,804,860 km (0.113 R)
• M96: 91,081,916 km (0.088 R)

Kuiper Belt

Range: 31.5 - 47.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 222 - 19,311 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit