🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.43 AU - 0.61 AU

Year: 138 Days

Day: 21.7 Hours

Environment

Temp: 208 °C

Axial Tilt: 10.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.96 AU - 0.98 AU

Year: 352 Days

Day: 30.2 Hours

Environment

Temp: 38 °C

Axial Tilt: 4.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 2.06 AU - 2.16 AU

Year: 1131 Days

Day: 25.9 Hours

Environment

Temp: -77 °C

Axial Tilt: 36.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.93 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 364.9

Radius: 8.4

Gravity: 5.17 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 4.96 AU - 6.54 AU

Year: 5087 Days

Day: 8.8 Hours

Environment

Temp: -157 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 47,814,265 km

• M1: 110,702 km (0.097 R)
• M2: 174,132 km (0.074 R)
• M3: 294,409 km (0.117 R)
• M4: 388,506 km (0.097 R)
• M5: 503,696 km (0.111 R)
• M6: 590,762 km (0.118 R)
• M7: 704,756 km (0.116 R)
• M8: 759,209 km (0.072 R)
• M9: 872,455 km (0.094 R)
• M10: 1,116,599 km (0.116 R)
• M11: 1,260,212 km (0.107 R)
• M12: 1,341,145 km (0.102 R)
• M13: 1,580,053 km (0.098 R)
• M14: 2,195,050 km (0.115 R)
• M15: 2,293,335 km (0.055 R)
• M16: 2,614,223 km (0.109 R)
• M17: 3,003,626 km (0.115 R)
• M18: 3,373,432 km (0.098 R)
• M19: 3,544,572 km (0.097 R)
• M20: 3,621,615 km (0.089 R)
• M21: 3,699,107 km (0.101 R)
• M22: 4,278,200 km (0.029 R)
• M23: 4,484,495 km (0.036 R)
• M24: 4,842,633 km (0.111 R)
• M25: 5,341,841 km (0.064 R)
• M26: 5,586,583 km (0.096 R)
• M27: 5,834,766 km (0.092 R)
• M28: 6,554,032 km (0.101 R)
• M29: 6,696,449 km (0.103 R)
• M30: 6,863,999 km (0.109 R)
• M31: 7,129,984 km (0.08 R)
• M32: 7,498,144 km (0.106 R)
• M33: 7,822,323 km (0.109 R)
• M34: 8,100,126 km (0.092 R)
• M35: 8,743,846 km (0.075 R)
• M36: 9,137,887 km (0.076 R)
• M37: 9,297,059 km (0.118 R)
• M38: 9,537,762 km (0.083 R)
• M39: 9,807,487 km (0.099 R)
• M40: 10,025,152 km (0.076 R)
• M41: 10,216,787 km (0.111 R)
• M42: 10,326,891 km (0.112 R)
• M43: 10,967,768 km (0.087 R)
• M44: 11,335,629 km (0.111 R)
• M45: 11,592,788 km (0.072 R)
• M46: 12,788,224 km (0.072 R)
• M47: 12,906,855 km (0.061 R)
• M48: 13,115,545 km (0.054 R)
• M49: 13,175,384 km (0.06 R)
• M50: 13,475,926 km (0.027 R)
• M51: 13,536,214 km (0.029 R)
• M52: 13,778,562 km (0.109 R)
• M53: 13,839,449 km (0.112 R)
• M54: 14,114,260 km (0.068 R)
• M55: 14,267,598 km (0.11 R)
• M56: 15,074,529 km (0.054 R)
• M57: 15,168,626 km (0.078 R)
• M58: 15,420,399 km (0.083 R)
• M59: 15,736,948 km (0.079 R)
• M60: 15,864,256 km (0.105 R)
• M61: 15,991,863 km (0.084 R)
• M62: 16,248,124 km (0.077 R)
• M63: 16,376,778 km (0.115 R)
• M64: 16,473,418 km (0.11 R)
• M65: 16,732,223 km (0.085 R)
• M66: 17,681,571 km (0.075 R)
• M67: 17,979,869 km (0.072 R)
• M68: 18,046,290 km (0.093 R)
• M69: 18,146,222 km (0.1 R)
• M70: 18,346,533 km (0.115 R)
• M71: 18,648,422 km (0.1 R)
• M72: 18,715,741 km (0.085 R)
• M73: 20,113,434 km (0.103 R)
• M74: 20,182,398 km (0.093 R)
• M75: 20,320,776 km (0.059 R)
• M76: 20,424,597 km (0.074 R)
• M77: 20,702,700 km (0.078 R)
• M78: 22,504,456 km (0.113 R)
• M79: 22,899,694 km (0.102 R)
• M80: 23,842,909 km (0.05 R)
• M81: 24,025,717 km (0.109 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 483.4

Radius: 8.2

Gravity: 7.19 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 6.12 AU - 9.1 AU

Year: 7746 Days

Day: 5.9 Hours

Environment

Temp: -173 °C

Axial Tilt: 110.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 47,814,265 km

• M1: 143,315 km (0.087 R)
• M2: 219,161 km (0.032 R)
• M3: 307,424 km (0.115 R)
• M4: 710,590 km (0.105 R)
• M5: 766,689 km (0.104 R)
• M6: 914,043 km (0.119 R)
• M7: 1,054,964 km (0.113 R)
• M8: 1,323,044 km (0.118 R)
• M9: 1,393,504 km (0.097 R)
• M10: 1,669,063 km (0.11 R)
• M11: 1,764,806 km (0.047 R)
• M12: 2,124,739 km (0.092 R)
• M13: 2,186,971 km (0.119 R)
• M14: 2,377,409 km (0.068 R)
• M15: 2,442,185 km (0.057 R)
• M16: 2,507,410 km (0.072 R)
• M17: 3,506,574 km (0.093 R)
• M18: 3,958,060 km (0.066 R)
• M19: 4,112,595 km (0.12 R)
• M20: 4,832,610 km (0.086 R)
• M21: 4,942,714 km (0.052 R)
• M22: 5,137,191 km (0.1 R)
• M23: 6,477,438 km (0.099 R)
• M24: 6,874,770 km (0.116 R)
• M25: 6,998,637 km (0.096 R)
• M26: 8,310,910 km (0.069 R)
• M27: 8,709,139 km (0.113 R)
• M28: 8,809,669 km (0.119 R)
• M29: 8,977,967 km (0.119 R)
• M30: 9,045,734 km (0.118 R)
• M31: 10,434,451 km (0.097 R)
• M32: 10,541,264 km (0.119 R)
• M33: 10,900,000 km (0.106 R)
• M34: 11,851,443 km (0.061 R)
• M35: 12,867,362 km (0.076 R)
• M36: 14,185,917 km (0.083 R)
• M37: 14,423,030 km (0.108 R)
• M38: 14,502,317 km (0.077 R)
• M39: 14,781,167 km (0.103 R)
• M40: 15,182,688 km (0.11 R)
• M41: 15,628,340 km (0.089 R)
• M42: 15,791,551 km (0.034 R)
• M43: 15,996,201 km (0.103 R)
• M44: 16,615,686 km (0.095 R)
• M45: 17,033,064 km (0.112 R)
• M46: 17,369,510 km (0.064 R)
• M47: 17,453,883 km (0.03 R)
• M48: 17,750,535 km (0.09 R)
• M49: 18,953,601 km (0.088 R)
• M50: 19,521,026 km (0.119 R)
• M51: 21,166,603 km (0.11 R)
• M52: 21,983,108 km (0.088 R)
• M53: 22,349,323 km (0.1 R)
• M54: 22,441,177 km (0.047 R)
• M55: 23,227,164 km (0.108 R)
• M56: 23,787,258 km (0.066 R)
• M57: 24,022,127 km (0.108 R)
• M58: 24,163,347 km (0.076 R)
• M59: 24,541,231 km (0.085 R)
• M60: 25,975,725 km (0.116 R)
• M61: 26,169,156 km (0.036 R)
• M62: 26,703,220 km (0.055 R)
• M63: 27,191,956 km (0.094 R)
• M64: 27,683,535 km (0.118 R)
• M65: 27,782,269 km (0.07 R)
• M66: 27,881,004 km (0.102 R)
• M67: 28,426,587 km (0.114 R)
• M68: 29,528,077 km (0.089 R)
• M69: 29,931,991 km (0.039 R)
• M70: 30,796,666 km (0.051 R)
• M71: 31,309,039 km (0.101 R)
• M72: 31,721,032 km (0.105 R)
• M73: 31,876,015 km (0.095 R)
• M74: 31,979,387 km (0.05 R)
• M75: 32,758,792 km (0.08 R)
• M76: 33,177,068 km (0.039 R)
• M77: 33,649,647 km (0.078 R)
• M78: 33,913,239 km (0.109 R)
• M79: 33,966,047 km (0.028 R)
• M80: 34,389,259 km (0.064 R)
• M81: 34,601,539 km (0.08 R)
• M82: 35,080,850 km (0.119 R)
• M83: 35,134,257 km (0.094 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 865.5

Radius: 8.8

Gravity: 11.18 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 7.13 AU - 9.31 AU

Year: 8695 Days

Day: 6.8 Hours

Environment

Temp: -162 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 47,814,265 km

• M1: 137,032 km (0.094 R)
• M2: 404,662 km (0.037 R)
• M3: 500,405 km (0.065 R)
• M4: 872,006 km (0.085 R)
• M5: 1,076,805 km (0.087 R)
• M6: 1,135,448 km (0.115 R)
• M7: 1,276,668 km (0.096 R)
• M8: 1,423,723 km (0.058 R)
• M9: 1,781,112 km (0.096 R)
• M10: 1,874,761 km (0.075 R)
• M11: 2,018,524 km (0.083 R)
• M12: 2,091,827 km (0.076 R)
• M13: 2,190,861 km (0.093 R)
• M14: 2,368,134 km (0.118 R)
• M15: 3,095,479 km (0.068 R)
• M16: 3,381,660 km (0.079 R)
• M17: 3,796,495 km (0.116 R)
• M18: 4,481,055 km (0.085 R)
• M19: 4,772,022 km (0.113 R)
• M20: 4,969,492 km (0.085 R)
• M21: 5,136,144 km (0.118 R)
• M22: 5,203,313 km (0.053 R)
• M23: 6,498,083 km (0.091 R)
• M24: 6,790,696 km (0.069 R)
• M25: 7,087,648 km (0.074 R)
• M26: 7,502,932 km (0.088 R)
• M27: 9,078,496 km (0.043 R)
• M28: 9,160,027 km (0.083 R)
• M29: 9,241,558 km (0.069 R)
• M30: 9,323,538 km (0.069 R)
• M31: 10,155,900 km (0.096 R)
• M32: 10,709,562 km (0.114 R)
• M33: 11,011,750 km (0.079 R)
• M34: 11,536,389 km (0.075 R)
• M35: 11,713,064 km (0.112 R)
• M36: 12,883,518 km (0.116 R)
• M37: 13,020,999 km (0.061 R)
• M38: 13,112,852 km (0.117 R)
• M39: 13,205,004 km (0.09 R)
• M40: 13,436,133 km (0.117 R)
• M41: 13,902,579 km (0.119 R)
• M42: 13,996,526 km (0.087 R)
• M43: 14,137,896 km (0.031 R)
• M44: 14,326,988 km (0.112 R)
• M45: 14,612,271 km (0.082 R)
• M46: 15,043,861 km (0.105 R)
• M47: 15,236,992 km (0.099 R)
• M48: 15,723,335 km (0.036 R)
• M49: 16,066,811 km (0.102 R)
• M50: 16,911,441 km (0.101 R)
• M51: 17,872,308 km (0.099 R)
• M52: 21,345,522 km (0.051 R)
• M53: 23,102,399 km (0.101 R)
• M54: 23,381,100 km (0.106 R)
• M55: 23,492,850 km (0.116 R)
• M56: 23,548,799 km (0.094 R)
• M57: 23,829,295 km (0.113 R)
• M58: 24,167,386 km (0.11 R)
• M59: 24,677,515 km (0.116 R)
• M60: 25,592,905 km (0.115 R)
• M61: 25,650,500 km (0.091 R)
• M62: 25,708,244 km (0.114 R)
• M63: 26,987,007 km (0.03 R)
• M64: 27,104,292 km (0.044 R)
• M65: 27,221,726 km (0.117 R)
• M66: 28,227,024 km (0.105 R)
• M67: 28,704,241 km (0.102 R)
• M68: 29,304,428 km (0.075 R)
• M69: 29,425,004 km (0.089 R)
• M70: 29,969,540 km (0.11 R)
• M71: 30,456,481 km (0.107 R)
• M72: 31,007,300 km (0.109 R)
• M73: 31,684,979 km (0.097 R)
• M74: 32,056,729 km (0.109 R)
• M75: 32,992,314 km (0.103 R)
• M76: 33,431,983 km (0.05 R)
• M77: 33,557,944 km (0.062 R)
• M78: 34,317,153 km (0.11 R)
• M79: 34,571,470 km (0.039 R)
• M80: 35,146,075 km (0.117 R)
• M81: 36,110,682 km (0.089 R)
• M82: 36,175,308 km (0.066 R)
• M83: 37,410,239 km (0.066 R)
• M84: 38,263,246 km (0.042 R)
• M85: 40,121,999 km (0.036 R)
• M86: 40,188,870 km (0.05 R)
• M87: 41,400,014 km (0.075 R)
• M88: 42,077,991 km (0.06 R)
• M89: 42,418,327 km (0.092 R)
• M90: 44,064,950 km (0.106 R)
• M91: 44,272,143 km (0.078 R)
• M92: 45,942,104 km (0.067 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 81.1

Radius: 4

Gravity: 5.07 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 14.08 AU - 22.58 AU

Year: 28955 Days

Day: 16.5 Hours

Environment

Temp: -195 °C

Axial Tilt: 132.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 47,814,265 km

• M1: 83,924 km (0.117 R)
• M2: 195,076 km (0.106 R)
• M3: 417,677 km (0.069 R)
• M4: 505,641 km (0.087 R)
• M5: 699,819 km (0.103 R)
• M6: 1,628,672 km (0.102 R)
• M7: 1,961,228 km (0.058 R)
• M8: 2,262,817 km (0.095 R)
• M9: 3,135,422 km (0.076 R)
• M10: 3,338,725 km (0.072 R)
• M11: 4,354,046 km (0.105 R)
• M12: 5,249,838 km (0.111 R)
• M13: 5,284,096 km (0.108 R)
• M14: 5,913,155 km (0.038 R)
• M15: 6,236,586 km (0.064 R)
• M16: 7,586,407 km (0.086 R)
• M17: 7,664,049 km (0.105 R)
• M18: 7,898,319 km (0.094 R)
• M19: 8,736,665 km (0.094 R)
• M20: 9,352,560 km (0.042 R)
• M21: 11,150,277 km (0.079 R)
• M22: 12,543,482 km (0.073 R)
• M23: 12,589,259 km (0.118 R)
• M24: 14,709,360 km (0.088 R)
• M25: 14,806,150 km (0.085 R)
• M26: 15,884,452 km (0.108 R)
• M27: 16,182,899 km (0.088 R)
• M28: 16,633,937 km (0.088 R)
• M29: 17,038,449 km (0.107 R)
• M30: 17,702,664 km (0.03 R)
• M31: 18,271,286 km (0.096 R)
• M32: 18,845,741 km (0.119 R)
• M33: 19,692,017 km (0.115 R)
• M34: 19,852,086 km (0.088 R)
• M35: 19,905,642 km (0.079 R)
• M36: 20,066,161 km (0.117 R)
• M37: 20,767,176 km (0.065 R)
• M38: 21,806,134 km (0.109 R)
• M39: 21,916,537 km (0.118 R)
• M40: 23,934,313 km (0.115 R)
• M41: 26,420,779 km (0.103 R)
• M42: 26,656,246 km (0.116 R)
• M43: 27,724,375 km (0.095 R)
• M44: 27,843,904 km (0.113 R)
• M45: 28,323,814 km (0.034 R)
• M46: 28,384,102 km (0.067 R)
• M47: 29,109,502 km (0.074 R)
• M48: 29,170,238 km (0.11 R)
• M49: 30,270,531 km (0.073 R)
• M50: 33,207,137 km (0.074 R)
• M51: 34,227,245 km (0.119 R)
• M52: 36,037,229 km (0.107 R)
• M53: 36,559,924 km (0.093 R)
• M54: 36,822,319 km (0.094 R)
• M55: 36,887,993 km (0.095 R)
• M56: 36,953,816 km (0.042 R)
• M57: 37,282,931 km (0.05 R)
• M58: 38,409,552 km (0.102 R)
• M59: 38,542,844 km (0.098 R)
• M60: 38,743,006 km (0.097 R)
• M61: 41,581,775 km (0.109 R)
• M62: 42,749,686 km (0.113 R)
• M63: 42,956,879 km (0.066 R)
• M64: 45,539,985 km (0.111 R)
• M65: 46,814,709 km (0.12 R)
• M66: 47,099,543 km (0.082 R)
• M67: 47,456,484 km (0.119 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 421 - 16,496 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit