🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.65 AU - 0.87 AU

Year: 238 Days

Day: 38.3 Hours

Environment

Temp: 124 °C

Axial Tilt: 44 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 4.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 3.99 AU - 4.61 AU

Year: 3209 Days

Day: 45.2 Hours

Environment

Temp: -136 °C

Axial Tilt: 39.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 3.59 AU - 5.95 AU

Year: 3749 Days

Day: 42.5 Hours

Environment

Temp: -132 °C

Axial Tilt: 38.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 5.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 4.02 AU - 6.02 AU

Year: 4048 Days

Day: 46.6 Hours

Environment

Temp: -140 °C

Axial Tilt: 24.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.72 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 136.6

Radius: 15

Gravity: 0.61 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 6.03 AU - 6.81 AU

Year: 5854 Days

Day: 9.6 Hours

Environment

Temp: -149 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 82,451,752 km

• M1: 218,712 km (0.089 R)
• M2: 365,767 km (0.101 R)
• M3: 508,184 km (0.11 R)
• M4: 642,373 km (0.112 R)
• M5: 837,598 km (0.058 R)
• M6: 1,044,343 km (0.111 R)
• M7: 1,181,674 km (0.039 R)
• M8: 1,619,846 km (0.066 R)
• M9: 1,731,147 km (0.066 R)
• M10: 2,230,654 km (0.095 R)
• M11: 2,355,718 km (0.066 R)
• M12: 2,454,602 km (0.111 R)
• M13: 2,554,982 km (0.081 R)
• M14: 2,759,931 km (0.118 R)
• M15: 2,924,938 km (0.112 R)
• M16: 3,392,132 km (0.114 R)
• M17: 3,488,323 km (0.103 R)
• M18: 3,733,364 km (0.067 R)
• M19: 3,866,357 km (0.106 R)
• M20: 4,102,871 km (0.064 R)
• M21: 4,205,795 km (0.115 R)
• M22: 4,697,672 km (0.074 R)
• M23: 4,877,938 km (0.075 R)
• M24: 5,060,447 km (0.041 R)
• M25: 5,245,201 km (0.105 R)
• M26: 5,338,550 km (0.076 R)
• M27: 5,564,742 km (0.106 R)
• M28: 5,717,182 km (0.066 R)
• M29: 6,301,810 km (0.097 R)
• M30: 6,461,132 km (0.099 R)
• M31: 6,641,697 km (0.081 R)
• M32: 6,763,170 km (0.098 R)
• M33: 6,905,737 km (0.053 R)
• M34: 7,194,012 km (0.053 R)
• M35: 7,633,830 km (0.12 R)
• M36: 8,628,057 km (0.116 R)
• M37: 8,938,772 km (0.079 R)
• M38: 9,916,095 km (0.077 R)
• M39: 10,358,905 km (0.089 R)
• M40: 10,855,719 km (0.092 R)
• M41: 11,628,093 km (0.097 R)
• M42: 12,243,688 km (0.109 R)
• M43: 12,718,811 km (0.12 R)
• M44: 13,174,486 km (0.113 R)
• M45: 13,302,093 km (0.113 R)
• M46: 13,558,354 km (0.078 R)
• M47: 13,713,038 km (0.116 R)
• M48: 14,547,346 km (0.092 R)
• M49: 14,652,812 km (0.057 R)
• M50: 15,023,965 km (0.103 R)
• M51: 15,505,670 km (0.114 R)
• M52: 15,694,462 km (0.119 R)
• M53: 16,237,951 km (0.119 R)
• M54: 16,347,457 km (0.115 R)
• M55: 16,484,489 km (0.07 R)
• M56: 16,649,645 km (0.112 R)
• M57: 16,815,249 km (0.084 R)
• M58: 16,981,453 km (0.041 R)
• M59: 17,567,428 km (0.054 R)
• M60: 17,764,298 km (0.106 R)
• M61: 17,877,095 km (0.079 R)
• M62: 18,587,535 km (0.04 R)
• M63: 19,046,950 km (0.096 R)
• M64: 19,191,462 km (0.09 R)
• M65: 19,539,427 km (0.081 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 895.3

Radius: 11.6

Gravity: 6.65 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 8.27 AU - 9.63 AU

Year: 9636 Days

Day: 5.3 Hours

Environment

Temp: -170 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 82,451,752 km

• M1: 180,714 km (0.037 R)
• M2: 257,308 km (0.078 R)
• M3: 614,847 km (0.086 R)
• M4: 912,397 km (0.112 R)
• M5: 1,108,819 km (0.116 R)
• M6: 1,613,563 km (0.097 R)
• M7: 1,708,408 km (0.1 R)
• M8: 2,080,906 km (0.071 R)
• M9: 2,263,565 km (0.052 R)
• M10: 2,673,164 km (0.106 R)
• M11: 2,872,429 km (0.073 R)
• M12: 2,988,517 km (0.041 R)
• M13: 3,717,956 km (0.116 R)
• M14: 3,876,679 km (0.081 R)
• M15: 4,500,802 km (0.103 R)
• M16: 4,876,442 km (0.118 R)
• M17: 5,085,729 km (0.12 R)
• M18: 5,441,174 km (0.112 R)
• M19: 6,402,938 km (0.113 R)
• M20: 6,593,975 km (0.112 R)
• M21: 7,020,778 km (0.111 R)
• M22: 7,138,810 km (0.118 R)
• M23: 8,188,987 km (0.096 R)
• M24: 8,313,303 km (0.087 R)
• M25: 8,521,843 km (0.117 R)
• M26: 9,287,036 km (0.117 R)
• M27: 9,985,658 km (0.088 R)
• M28: 10,074,220 km (0.06 R)
• M29: 10,610,827 km (0.098 R)
• M30: 11,852,340 km (0.088 R)
• M31: 11,946,138 km (0.068 R)
• M32: 12,134,332 km (0.108 R)
• M33: 12,753,218 km (0.093 R)
• M34: 13,090,711 km (0.097 R)
• M35: 14,021,808 km (0.098 R)
• M36: 15,381,204 km (0.068 R)
• M37: 16,940,612 km (0.12 R)
• M38: 17,099,336 km (0.07 R)
• M39: 17,418,129 km (0.099 R)
• M40: 19,871,983 km (0.069 R)
• M41: 20,095,332 km (0.105 R)
• M42: 20,600,973 km (0.081 R)
• M43: 20,883,564 km (0.025 R)
• M44: 20,997,108 km (0.044 R)
• M45: 21,110,653 km (0.111 R)
• M46: 21,969,494 km (0.08 R)
• M47: 22,374,157 km (0.109 R)
• M48: 23,132,319 km (0.094 R)
• M49: 24,017,489 km (0.069 R)
• M50: 24,255,500 km (0.095 R)
• M51: 24,733,764 km (0.049 R)
• M52: 25,094,444 km (0.095 R)
• M53: 26,493,334 km (0.079 R)
• M54: 26,985,810 km (0.105 R)
• M55: 28,922,654 km (0.1 R)
• M56: 29,684,406 km (0.082 R)
• M57: 29,875,892 km (0.098 R)
• M58: 30,131,854 km (0.104 R)
• M59: 30,260,208 km (0.112 R)
• M60: 30,904,078 km (0.066 R)
• M61: 31,162,882 km (0.116 R)
• M62: 31,292,583 km (0.047 R)
• M63: 32,665,293 km (0.098 R)
• M64: 32,796,940 km (0.108 R)
• M65: 33,259,496 km (0.113 R)
• M66: 33,591,304 km (0.077 R)
• M67: 36,352,432 km (0.092 R)
• M68: 36,694,114 km (0.12 R)
• M69: 37,449,583 km (0.093 R)
• M70: 38,557,654 km (0.111 R)
• M71: 39,185,666 km (0.112 R)
• M72: 40,876,721 km (0.087 R)
• M73: 42,232,526 km (0.084 R)
• M74: 44,184,330 km (0.115 R)
• M75: 45,207,878 km (0.111 R)
• M76: 45,354,783 km (0.078 R)
• M77: 45,648,893 km (0.03 R)
• M78: 45,869,998 km (0.08 R)
• M79: 46,906,412 km (0.086 R)
• M80: 47,800,858 km (0.095 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 967.7

Radius: 3.4

Gravity: 83.71 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 11.74 AU - 14.3 AU

Year: 16908 Days

Day: 25 Hours

Environment

Temp: -182 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 82,451,752 km

• M1: 142,567 km (0.082 R)
• M2: 211,382 km (0.087 R)
• M3: 399,726 km (0.118 R)
• M4: 946,955 km (0.104 R)
• M5: 1,053,319 km (0.109 R)
• M6: 1,485,507 km (0.095 R)
• M7: 1,899,594 km (0.107 R)
• M8: 1,999,974 km (0.041 R)
• M9: 3,742,640 km (0.104 R)
• M10: 3,995,909 km (0.072 R)
• M11: 4,167,797 km (0.085 R)
• M12: 4,607,914 km (0.106 R)
• M13: 5,202,116 km (0.096 R)
• M14: 5,436,985 km (0.099 R)
• M15: 6,014,582 km (0.06 R)
• M16: 7,331,642 km (0.097 R)
• M17: 7,436,510 km (0.084 R)
• M18: 7,541,827 km (0.119 R)
• M19: 8,022,186 km (0.106 R)
• M20: 8,622,522 km (0.069 R)
• M21: 10,508,502 km (0.038 R)
• M22: 11,285,065 km (0.074 R)
• M23: 12,766,533 km (0.107 R)
• M24: 13,273,819 km (0.092 R)
• M25: 13,337,697 km (0.066 R)
• M26: 13,401,576 km (0.079 R)
• M27: 13,529,931 km (0.109 R)
• M28: 13,981,866 km (0.113 R)
• M29: 16,110,643 km (0.116 R)
• M30: 16,727,286 km (0.104 R)
• M31: 17,281,995 km (0.088 R)
• M32: 17,912,999 km (0.104 R)
• M33: 18,480,423 km (0.117 R)
• M34: 18,766,155 km (0.077 R)
• M35: 19,632,477 km (0.11 R)
• M36: 20,585,714 km (0.076 R)
• M37: 21,553,762 km (0.113 R)
• M38: 21,930,150 km (0.088 R)
• M39: 22,384,479 km (0.092 R)
• M40: 23,302,561 km (0.069 R)
• M41: 24,311,000 km (0.101 R)
• M42: 24,624,109 km (0.107 R)
• M43: 25,333,651 km (0.058 R)
• M44: 25,492,225 km (0.108 R)
• M45: 27,746,515 km (0.095 R)
• M46: 28,484,482 km (0.055 R)
• M47: 29,145,854 km (0.049 R)
• M48: 29,478,560 km (0.093 R)
• M49: 29,896,087 km (0.082 R)
• M50: 31,756,337 km (0.06 R)
• M51: 31,841,757 km (0.092 R)
• M52: 33,305,872 km (0.035 R)
• M53: 34,264,943 km (0.09 R)
• M54: 35,321,553 km (0.067 R)
• M55: 36,210,165 km (0.052 R)
• M56: 36,388,784 km (0.088 R)
• M57: 37,466,637 km (0.084 R)
• M58: 40,021,918 km (0.074 R)
• M59: 40,855,029 km (0.11 R)
• M60: 41,134,029 km (0.118 R)
• M61: 41,227,228 km (0.112 R)
• M62: 42,162,514 km (0.092 R)
• M63: 43,199,377 km (0.086 R)
• M64: 45,298,235 km (0.113 R)
• M65: 46,456,871 km (0.091 R)
• M66: 47,137,391 km (0.112 R)
• M67: 48,311,436 km (0.092 R)
• M68: 50,488,833 km (0.087 R)
• M69: 52,092,223 km (0.118 R)
• M70: 52,596,816 km (0.05 R)
• M71: 54,018,146 km (0.113 R)
• M72: 56,898,204 km (0.08 R)
• M73: 57,105,846 km (0.089 R)
• M74: 58,147,795 km (0.112 R)
• M75: 58,671,088 km (0.11 R)
• M76: 58,985,842 km (0.069 R)
• M77: 60,462,074 km (0.058 R)
• M78: 61,204,678 km (0.103 R)
• M79: 61,843,610 km (0.055 R)
• M80: 62,377,824 km (0.091 R)
• M81: 62,484,787 km (0.12 R)
• M82: 62,699,011 km (0.114 R)
• M83: 63,450,740 km (0.06 R)
• M84: 63,773,722 km (0.05 R)
• M85: 63,989,442 km (0.093 R)
• M86: 65,288,550 km (0.044 R)
• M87: 67,472,978 km (0.11 R)
• M88: 70,794,350 km (0.113 R)
• M89: 71,576,896 km (0.115 R)
• M90: 72,025,391 km (0.113 R)
• M91: 73,715,548 km (0.096 R)
• M92: 74,281,925 km (0.064 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 677.3

Radius: 7.2

Gravity: 13.07 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 14.19 AU - 17.49 AU

Year: 22688 Days

Day: 15.7 Hours

Environment

Temp: -187 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 82,451,752 km

• M1: 118,631 km (0.096 R)
• M2: 197,768 km (0.073 R)
• M3: 256,261 km (0.09 R)
• M4: 358,287 km (0.052 R)
• M5: 475,422 km (0.086 R)
• M6: 748,438 km (0.085 R)
• M7: 1,181,075 km (0.114 R)
• M8: 1,680,732 km (0.117 R)
• M9: 2,130,573 km (0.077 R)
• M10: 2,239,630 km (0.08 R)
• M11: 2,313,381 km (0.09 R)
• M12: 2,425,430 km (0.042 R)
• M13: 3,301,475 km (0.111 R)
• M14: 3,470,521 km (0.067 R)
• M15: 3,773,307 km (0.117 R)
• M16: 4,220,306 km (0.044 R)
• M17: 4,970,389 km (0.109 R)
• M18: 5,213,187 km (0.1 R)
• M19: 5,410,207 km (0.11 R)
• M20: 6,222,823 km (0.111 R)
• M21: 8,243,142 km (0.117 R)
• M22: 9,833,966 km (0.065 R)
• M23: 10,384,785 km (0.046 R)
• M24: 11,008,608 km (0.106 R)
• M25: 11,708,876 km (0.081 R)
• M26: 12,357,981 km (0.072 R)
• M27: 14,443,076 km (0.093 R)
• M28: 15,068,694 km (0.119 R)
• M29: 15,279,179 km (0.069 R)
• M30: 16,202,347 km (0.067 R)
• M31: 16,707,090 km (0.059 R)
• M32: 16,924,905 km (0.048 R)
• M33: 16,997,759 km (0.036 R)
• M34: 17,070,613 km (0.119 R)
• M35: 17,363,376 km (0.085 R)
• M36: 18,776,627 km (0.08 R)
• M37: 19,003,118 km (0.065 R)
• M38: 20,769,570 km (0.099 R)
• M39: 21,160,619 km (0.065 R)
• M40: 21,239,008 km (0.082 R)
• M41: 22,427,713 km (0.11 R)
• M42: 22,507,748 km (0.107 R)
• M43: 22,909,268 km (0.093 R)
• M44: 23,394,265 km (0.082 R)
• M45: 23,475,347 km (0.077 R)
• M46: 24,046,063 km (0.106 R)
• M47: 24,538,988 km (0.045 R)
• M48: 25,284,434 km (0.035 R)
• M49: 26,205,657 km (0.116 R)
• M50: 26,543,300 km (0.114 R)
• M51: 28,512,905 km (0.054 R)
• M52: 30,175,237 km (0.105 R)
• M53: 30,352,062 km (0.077 R)
• M54: 31,151,812 km (0.081 R)
• M55: 35,440,035 km (0.11 R)
• M56: 35,907,079 km (0.105 R)
• M57: 38,081,335 km (0.118 R)
• M58: 38,272,371 km (0.099 R)
• M59: 39,136,149 km (0.08 R)
• M60: 40,589,941 km (0.068 R)
• M61: 40,882,854 km (0.119 R)
• M62: 40,980,691 km (0.095 R)
• M63: 42,160,270 km (0.11 R)
• M64: 42,259,005 km (0.057 R)
• M65: 43,450,552 km (0.071 R)
• M66: 45,968,284 km (0.113 R)
• M67: 46,273,464 km (0.111 R)
• M68: 47,090,867 km (0.052 R)
• M69: 47,295,965 km (0.041 R)
• M70: 48,222,574 km (0.062 R)
• M71: 49,155,168 km (0.082 R)
• M72: 50,407,900 km (0.12 R)
• M73: 50,932,989 km (0.097 R)
• M74: 51,038,156 km (0.066 R)
• M75: 52,731,753 km (0.07 R)
• M76: 55,847,877 km (0.068 R)
• M77: 57,811,798 km (0.063 R)
• M78: 58,251,316 km (0.081 R)
• M79: 60,131,612 km (0.109 R)
• M80: 61,246,864 km (0.063 R)
• M81: 61,582,861 km (0.091 R)
• M82: 62,256,500 km (0.096 R)
• M83: 67,155,531 km (0.068 R)
• M84: 67,271,021 km (0.066 R)
• M85: 69,359,407 km (0.031 R)
• M86: 69,476,094 km (0.113 R)
• M87: 70,294,394 km (0.068 R)
• M88: 71,351,303 km (0.071 R)
• M89: 73,956,849 km (0.093 R)
• M90: 74,672,824 km (0.042 R)
• M91: 76,472,936 km (0.12 R)
• M92: 76,593,362 km (0.113 R)
• M93: 78,165,785 km (0.075 R)
• M94: 78,773,452 km (0.073 R)
• M95: 81,711,554 km (0.104 R)

Kuiper Belt

Range: 30.5 - 46.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 322 - 14,967 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit