🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.66 AU - 0.96 AU

Year: 265 Days

Day: 46.8 Hours

Environment

Temp: 111 °C

Axial Tilt: 29.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 74,590,547 km

• M1: 349,909 km (0.1 R)
• M2: 491,429 km (0.05 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.88 AU - 1.04 AU

Year: 342 Days

Day: 17 Hours

Environment

Temp: 110 °C

Axial Tilt: 17.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 1.06 AU - 1.48 AU

Year: 520 Days

Day: 29.1 Hours

Environment

Temp: -7 °C

Axial Tilt: 45.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 74,590,547 km

• M1: 233,971 km (0.088 R)
• M2: 478,564 km (0.106 R)

Asteroid Belt

Center: 3.13 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 643.1

Radius: 10.2

Gravity: 6.18 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 4.21 AU - 5.75 AU

Year: 4039 Days

Day: 11.3 Hours

Environment

Temp: -130 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 74,590,547 km

• M1: 129,103 km (0.064 R)
• M2: 227,688 km (0.088 R)
• M3: 308,471 km (0.107 R)
• M4: 438,172 km (0.047 R)
• M5: 609,611 km (0.108 R)
• M6: 874,100 km (0.106 R)
• M7: 945,907 km (0.058 R)
• M8: 1,019,958 km (0.055 R)
• M9: 1,322,894 km (0.117 R)
• M10: 1,406,669 km (0.12 R)
• M11: 1,565,093 km (0.038 R)
• M12: 1,714,392 km (0.085 R)
• M13: 1,979,030 km (0.1 R)
• M14: 2,324,302 km (0.054 R)
• M15: 2,409,274 km (0.092 R)
• M16: 2,582,658 km (0.08 R)
• M17: 2,724,327 km (0.115 R)
• M18: 3,033,994 km (0.08 R)
• M19: 3,355,031 km (0.116 R)
• M20: 3,568,657 km (0.103 R)
• M21: 3,766,874 km (0.104 R)
• M22: 3,968,682 km (0.079 R)
• M23: 4,811,367 km (0.067 R)
• M24: 5,052,668 km (0.076 R)
• M25: 5,410,805 km (0.08 R)
• M26: 5,615,904 km (0.094 R)
• M27: 6,342,052 km (0.094 R)
• M28: 6,558,371 km (0.115 R)
• M29: 6,631,075 km (0.102 R)
• M30: 7,097,671 km (0.086 R)
• M31: 7,322,367 km (0.102 R)
• M32: 7,423,046 km (0.092 R)
• M33: 7,881,564 km (0.12 R)
• M34: 8,323,177 km (0.118 R)
• M35: 8,639,726 km (0.041 R)
• M36: 8,906,608 km (0.104 R)
• M37: 8,987,092 km (0.106 R)
• M38: 9,149,107 km (0.113 R)
• M39: 9,257,565 km (0.091 R)
• M40: 9,558,107 km (0.07 R)
• M41: 9,778,764 km (0.055 R)
• M42: 10,479,032 km (0.105 R)
• M43: 10,734,994 km (0.062 R)
• M44: 10,849,586 km (0.084 R)
• M45: 11,662,201 km (0.085 R)
• M46: 12,075,989 km (0.086 R)
• M47: 12,165,149 km (0.059 R)
• M48: 12,554,702 km (0.117 R)
• M49: 12,735,716 km (0.067 R)
• M50: 12,857,039 km (0.091 R)
• M51: 13,070,067 km (0.077 R)
• M52: 13,530,679 km (0.072 R)
• M53: 14,247,252 km (0.043 R)
• M54: 14,657,749 km (0.068 R)
• M55: 15,264,668 km (0.079 R)
• M56: 15,361,308 km (0.087 R)
• M57: 15,522,724 km (0.104 R)
• M58: 16,010,413 km (0.058 R)
• M59: 16,075,937 km (0.119 R)
• M60: 16,206,985 km (0.087 R)
• M61: 16,602,372 km (0.074 R)
• M62: 16,701,705 km (0.114 R)
• M63: 17,000,900 km (0.115 R)
• M64: 17,571,018 km (0.058 R)
• M65: 17,638,487 km (0.092 R)
• M66: 18,113,310 km (0.076 R)
• M67: 18,661,138 km (0.062 R)
• M68: 18,971,703 km (0.111 R)
• M69: 19,283,914 km (0.088 R)
• M70: 19,772,949 km (0.094 R)
• M71: 20,514,356 km (0.106 R)
• M72: 20,763,436 km (0.094 R)
• M73: 21,264,739 km (0.088 R)
• M74: 21,806,283 km (0.115 R)
• M75: 22,388,817 km (0.113 R)
• M76: 23,013,538 km (0.094 R)
• M77: 23,235,392 km (0.1 R)
• M78: 23,979,940 km (0.074 R)
• M79: 24,167,386 km (0.116 R)
• M80: 24,694,569 km (0.038 R)
• M81: 24,883,811 km (0.086 R)
• M82: 25,035,503 km (0.084 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 866.8

Radius: 11.2

Gravity: 6.91 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 5.02 AU - 6.3 AU

Year: 4894 Days

Day: 11.5 Hours

Environment

Temp: -143 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 74,590,547 km

• M1: 162,164 km (0.059 R)
• M2: 281,543 km (0.09 R)
• M3: 445,353 km (0.091 R)
• M4: 598,691 km (0.069 R)
• M5: 720,314 km (0.114 R)
• M6: 933,790 km (0.034 R)
• M7: 1,153,100 km (0.073 R)
• M8: 1,292,974 km (0.071 R)
• M9: 1,522,158 km (0.119 R)
• M10: 1,641,837 km (0.095 R)
• M11: 2,191,010 km (0.092 R)
• M12: 2,486,167 km (0.118 R)
• M13: 2,690,219 km (0.093 R)
• M14: 2,794,189 km (0.063 R)
• M15: 2,963,683 km (0.066 R)
• M16: 3,268,414 km (0.113 R)
• M17: 4,267,279 km (0.107 R)
• M18: 4,413,885 km (0.109 R)
• M19: 4,636,786 km (0.08 R)
• M20: 4,712,034 km (0.033 R)
• M21: 5,223,509 km (0.118 R)
• M22: 5,354,257 km (0.119 R)
• M23: 5,806,791 km (0.062 R)
• M24: 5,969,553 km (0.084 R)
• M25: 6,161,338 km (0.086 R)
• M26: 6,410,867 km (0.106 R)
• M27: 6,692,111 km (0.109 R)
• M28: 6,805,656 km (0.088 R)
• M29: 7,121,457 km (0.115 R)
• M30: 7,797,340 km (0.091 R)
• M31: 8,127,952 km (0.084 R)
• M32: 8,524,535 km (0.074 R)
• M33: 8,802,788 km (0.102 R)
• M34: 9,336,702 km (0.103 R)
• M35: 9,559,603 km (0.116 R)
• M36: 9,687,659 km (0.08 R)
• M37: 9,816,463 km (0.083 R)
• M38: 9,913,402 km (0.119 R)
• M39: 10,501,771 km (0.12 R)
• M40: 10,733,498 km (0.117 R)
• M41: 11,067,699 km (0.048 R)
• M42: 11,473,259 km (0.11 R)
• M43: 12,264,333 km (0.058 R)
• M44: 12,473,470 km (0.078 R)
• M45: 12,860,181 km (0.11 R)
• M46: 15,038,326 km (0.103 R)
• M47: 15,150,076 km (0.067 R)
• M48: 15,337,222 km (0.094 R)
• M49: 16,169,585 km (0.101 R)
• M50: 16,784,133 km (0.113 R)
• M51: 17,016,459 km (0.056 R)
• M52: 17,562,940 km (0.1 R)
• M53: 18,473,392 km (0.113 R)
• M54: 18,673,255 km (0.117 R)
• M55: 18,954,349 km (0.107 R)
• M56: 19,317,872 km (0.086 R)
• M57: 19,887,990 km (0.108 R)
• M58: 20,298,486 km (0.066 R)
• M59: 20,504,782 km (0.093 R)
• M60: 20,670,387 km (0.107 R)
• M61: 20,753,413 km (0.079 R)
• M62: 20,919,617 km (0.055 R)
• M63: 21,044,531 km (0.06 R)
• M64: 21,926,410 km (0.082 R)
• M65: 22,095,755 km (0.054 R)
• M66: 22,180,577 km (0.095 R)
• M67: 23,379,454 km (0.116 R)
• M68: 24,511,611 km (0.05 R)
• M69: 24,643,407 km (0.049 R)
• M70: 24,819,484 km (0.085 R)
• M71: 25,572,410 km (0.107 R)
• M72: 25,840,040 km (0.119 R)
• M73: 25,929,350 km (0.112 R)
• M74: 26,018,959 km (0.114 R)
• M75: 26,243,057 km (0.117 R)
• M76: 26,558,110 km (0.085 R)
• M77: 26,964,867 km (0.081 R)
• M78: 27,100,851 km (0.063 R)
• M79: 27,784,663 km (0.105 R)
• M80: 28,704,989 km (0.034 R)
• M81: 28,983,091 km (0.075 R)
• M82: 29,075,992 km (0.075 R)
• M83: 30,104,477 km (0.059 R)
• M84: 31,621,549 km (0.085 R)

Planet 6 - Gas Giant

Semi-Major Axis: 12.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 55.2

Radius: 13.9

Gravity: 0.29 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 9.8 AU - 14.8 AU

Year: 15678 Days

Day: 9.6 Hours

Environment

Temp: -174 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 74,590,547 km

• M1: 175,329 km (0.025 R)
• M2: 386,710 km (0.083 R)
• M3: 570,865 km (0.081 R)
• M4: 801,246 km (0.089 R)
• M5: 922,570 km (0.042 R)
• M6: 1,077,404 km (0.12 R)
• M7: 1,298,360 km (0.049 R)
• M8: 2,999,288 km (0.116 R)
• M9: 3,096,975 km (0.11 R)
• M10: 3,215,905 km (0.098 R)
• M11: 3,519,739 km (0.052 R)
• M12: 4,046,922 km (0.11 R)
• M13: 4,420,019 km (0.036 R)
• M14: 4,896,189 km (0.12 R)
• M15: 6,021,464 km (0.06 R)
• M16: 6,988,016 km (0.113 R)
• M17: 7,758,146 km (0.098 R)
• M18: 8,167,146 km (0.117 R)
• M19: 10,375,660 km (0.084 R)
• M20: 11,069,494 km (0.114 R)
• M21: 11,530,106 km (0.063 R)
• M22: 11,623,007 km (0.057 R)
• M23: 12,028,417 km (0.108 R)
• M24: 12,154,079 km (0.115 R)
• M25: 12,375,035 km (0.084 R)
• M26: 12,981,654 km (0.096 R)
• M27: 14,058,161 km (0.095 R)
• M28: 14,724,619 km (0.1 R)
• M29: 14,892,917 km (0.114 R)
• M30: 15,777,938 km (0.106 R)
• M31: 16,053,796 km (0.088 R)
• M32: 17,885,024 km (0.061 R)
• M33: 18,028,638 km (0.095 R)
• M34: 18,244,807 km (0.062 R)
• M35: 18,752,542 km (0.052 R)
• M36: 19,485,871 km (0.12 R)
• M37: 20,603,516 km (0.081 R)
• M38: 23,213,102 km (0.105 R)
• M39: 23,409,075 km (0.114 R)
• M40: 24,000,286 km (0.09 R)
• M41: 24,636,376 km (0.06 R)
• M42: 25,844,079 km (0.116 R)
• M43: 25,965,852 km (0.059 R)
• M44: 27,483,971 km (0.054 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 202.1

Radius: 7.1

Gravity: 4.01 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 12.68 AU - 14.1 AU

Year: 17807 Days

Day: 15.9 Hours

Environment

Temp: -191 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 74,590,547 km

• M1: 149,747 km (0.114 R)
• M2: 210,783 km (0.083 R)
• M3: 381,624 km (0.087 R)
• M4: 659,278 km (0.111 R)
• M5: 725,101 km (0.112 R)
• M6: 954,883 km (0.036 R)
• M7: 1,309,879 km (0.119 R)
• M8: 1,394,103 km (0.079 R)
• M9: 1,795,474 km (0.107 R)
• M10: 1,960,929 km (0.075 R)
• M11: 2,181,137 km (0.101 R)
• M12: 2,833,982 km (0.109 R)
• M13: 3,054,938 km (0.075 R)
• M14: 3,513,904 km (0.114 R)
• M15: 3,602,317 km (0.101 R)
• M16: 3,691,477 km (0.1 R)
• M17: 4,024,931 km (0.085 R)
• M18: 4,463,252 km (0.109 R)
• M19: 4,559,145 km (0.099 R)
• M20: 4,982,806 km (0.08 R)
• M21: 5,115,649 km (0.108 R)
• M22: 5,216,029 km (0.096 R)
• M23: 5,350,966 km (0.107 R)
• M24: 7,132,826 km (0.116 R)
• M25: 7,623,807 km (0.108 R)
• M26: 7,854,038 km (0.059 R)
• M27: 8,242,992 km (0.101 R)
• M28: 8,558,644 km (0.049 R)
• M29: 8,678,023 km (0.051 R)
• M30: 9,120,533 km (0.12 R)
• M31: 9,324,136 km (0.102 R)
• M32: 9,985,508 km (0.112 R)
• M33: 11,309,898 km (0.082 R)
• M34: 12,193,274 km (0.092 R)
• M35: 13,190,343 km (0.093 R)
• M36: 13,931,900 km (0.089 R)
• M37: 15,165,484 km (0.08 R)
• M38: 15,649,284 km (0.091 R)
• M39: 15,990,816 km (0.075 R)
• M40: 16,880,624 km (0.117 R)
• M41: 17,130,602 km (0.037 R)
• M42: 17,230,982 km (0.092 R)
• M43: 17,432,191 km (0.057 R)
• M44: 17,634,298 km (0.107 R)
• M45: 18,245,106 km (0.097 R)
• M46: 18,501,666 km (0.117 R)
• M47: 18,604,739 km (0.094 R)
• M48: 19,435,307 km (0.092 R)
• M49: 19,907,737 km (0.09 R)
• M50: 20,437,164 km (0.117 R)
• M51: 20,543,677 km (0.117 R)
• M52: 20,703,747 km (0.114 R)
• M53: 20,757,153 km (0.113 R)
• M54: 21,781,001 km (0.06 R)
• M55: 21,835,305 km (0.113 R)
• M56: 23,989,814 km (0.105 R)
• M57: 24,102,012 km (0.093 R)
• M58: 24,836,238 km (0.107 R)
• M59: 25,120,624 km (0.077 R)
• M60: 26,153,298 km (0.028 R)
• M61: 26,965,914 km (0.103 R)
• M62: 28,200,395 km (0.11 R)
• M63: 28,437,658 km (0.117 R)
• M64: 29,213,173 km (0.112 R)
• M65: 30,177,331 km (0.096 R)
• M66: 30,359,242 km (0.07 R)
• M67: 31,212,997 km (0.1 R)
• M68: 31,458,487 km (0.036 R)
• M69: 32,012,897 km (0.064 R)
• M70: 32,260,482 km (0.028 R)
• M71: 32,944,293 km (0.103 R)
• M72: 33,256,654 km (0.034 R)
• M73: 33,570,061 km (0.077 R)
• M74: 33,821,535 km (0.078 R)
• M75: 34,136,738 km (0.117 R)
• M76: 35,088,031 km (0.118 R)
• M77: 35,407,123 km (0.092 R)
• M78: 35,471,002 km (0.034 R)
• M79: 37,146,498 km (0.032 R)
• M80: 37,797,697 km (0.048 R)
• M81: 38,255,915 km (0.089 R)
• M82: 38,584,283 km (0.112 R)
• M83: 39,111,615 km (0.104 R)
• M84: 39,309,982 km (0.058 R)
• M85: 40,774,844 km (0.091 R)
• M86: 40,908,884 km (0.038 R)
• M87: 43,141,932 km (0.07 R)
• M88: 43,757,826 km (0.114 R)
• M89: 44,032,488 km (0.117 R)
• M90: 45,831,701 km (0.106 R)
• M91: 46,600,036 km (0.109 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 347.1

Radius: 7.8

Gravity: 5.71 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 14.89 AU - 20.69 AU

Year: 27271 Days

Day: 20.6 Hours

Environment

Temp: -192 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 74,590,547 km

• M1: 103,671 km (0.086 R)
• M2: 171,439 km (0.07 R)
• M3: 292,165 km (0.049 R)
• M4: 627,114 km (0.089 R)
• M5: 1,057,807 km (0.108 R)
• M6: 1,331,421 km (0.081 R)
• M7: 1,910,514 km (0.119 R)
• M8: 2,175,751 km (0.091 R)
• M9: 2,740,932 km (0.115 R)
• M10: 3,349,796 km (0.118 R)
• M11: 3,957,462 km (0.026 R)
• M12: 4,041,087 km (0.102 R)
• M13: 4,338,488 km (0.109 R)
• M14: 5,410,805 km (0.116 R)
• M15: 5,550,530 km (0.098 R)
• M16: 5,880,991 km (0.077 R)
• M17: 6,413,111 km (0.114 R)
• M18: 6,511,547 km (0.074 R)
• M19: 6,660,247 km (0.092 R)
• M20: 6,710,063 km (0.107 R)
• M21: 7,011,353 km (0.12 R)
• M22: 8,691,935 km (0.076 R)
• M23: 8,855,596 km (0.059 R)
• M24: 9,297,208 km (0.099 R)
• M25: 9,520,708 km (0.056 R)
• M26: 10,087,085 km (0.099 R)
• M27: 10,374,463 km (0.103 R)
• M28: 10,490,102 km (0.094 R)
• M29: 11,016,088 km (0.076 R)
• M30: 11,610,440 km (0.116 R)
• M31: 11,911,581 km (0.105 R)
• M32: 12,892,494 km (0.058 R)
• M33: 14,283,006 km (0.081 R)
• M34: 14,800,465 km (0.077 R)
• M35: 15,787,063 km (0.071 R)
• M36: 16,120,667 km (0.105 R)
• M37: 16,998,806 km (0.05 R)
• M38: 17,615,897 km (0.114 R)
• M39: 18,520,067 km (0.067 R)
• M40: 18,660,539 km (0.074 R)
• M41: 19,154,960 km (0.087 R)
• M42: 19,940,499 km (0.095 R)
• M43: 21,395,637 km (0.075 R)
• M44: 22,884,734 km (0.081 R)
• M45: 23,413,862 km (0.105 R)
• M46: 24,330,149 km (0.093 R)
• M47: 24,870,048 km (0.065 R)
• M48: 25,648,256 km (0.044 R)
• M49: 26,434,393 km (0.084 R)
• M50: 27,228,458 km (0.094 R)
• M51: 27,388,229 km (0.102 R)
• M52: 27,468,263 km (0.107 R)
• M53: 28,191,719 km (0.044 R)
• M54: 29,002,838 km (0.116 R)
• M55: 34,114,298 km (0.092 R)
• M56: 37,791,564 km (0.11 R)
• M57: 38,059,045 km (0.113 R)
• M58: 38,865,078 km (0.109 R)
• M59: 39,767,452 km (0.102 R)
• M60: 41,316,987 km (0.1 R)
• M61: 42,886,418 km (0.107 R)
• M62: 43,072,219 km (0.1 R)
• M63: 43,351,668 km (0.102 R)
• M64: 44,099,508 km (0.093 R)
• M65: 44,381,051 km (0.117 R)
• M66: 46,846,274 km (0.105 R)
• M67: 47,229,394 km (0.028 R)
• M68: 49,647,793 km (0.086 R)
• M69: 49,843,019 km (0.112 R)
• M70: 49,940,706 km (0.052 R)
• M71: 50,724,599 km (0.113 R)
• M72: 51,118,191 km (0.1 R)
• M73: 53,700,400 km (0.048 R)
• M74: 55,512,778 km (0.117 R)
• M75: 56,630,274 km (0.037 R)
• M76: 57,242,877 km (0.115 R)
• M77: 58,165,896 km (0.076 R)
• M78: 60,026,744 km (0.094 R)
• M79: 60,338,805 km (0.082 R)
• M80: 60,442,925 km (0.03 R)
• M81: 61,173,561 km (0.033 R)
• M82: 61,278,280 km (0.091 R)
• M83: 61,697,303 km (0.09 R)
• M84: 62,960,059 km (0.076 R)
• M85: 66,154,422 km (0.109 R)
• M86: 66,584,217 km (0.039 R)
• M87: 67,122,919 km (0.099 R)
• M88: 68,096,053 km (0.116 R)
• M89: 69,400,995 km (0.107 R)
• M90: 70,385,050 km (0.114 R)
• M91: 70,604,361 km (0.116 R)

Kuiper Belt

Range: 30.2 - 48.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 447 - 12,853 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit