🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.44 AU - 0.68 AU

Year: 275 Days

Day: 34 Hours

Environment

Temp: -114 °C

Axial Tilt: 37.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 61.5

Radius: 14.4

Gravity: 0.3 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.66 AU - 0.8 AU

Year: 409 Days

Day: 8.9 Hours

Environment

Temp: -144 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 54,133,000 km

• M1: 183,407 km (0.086 R)
• M2: 304,581 km (0.108 R)
• M3: 397,332 km (0.078 R)
• M4: 504,145 km (0.117 R)
• M5: 620,083 km (0.098 R)
• M6: 745,147 km (0.065 R)
• M7: 875,297 km (0.12 R)
• M8: 981,811 km (0.086 R)
• M9: 1,077,853 km (0.058 R)
• M10: 1,222,963 km (0.084 R)
• M11: 1,327,382 km (0.104 R)
• M12: 1,446,611 km (0.04 R)
• M13: 1,548,936 km (0.041 R)
• M14: 1,675,197 km (0.094 R)
• M15: 1,842,896 km (0.06 R)
• M16: 1,961,078 km (0.111 R)
• M17: 2,141,793 km (0.061 R)
• M18: 2,266,557 km (0.068 R)
• M19: 2,453,255 km (0.113 R)
• M20: 2,544,959 km (0.112 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 898.7

Radius: 14

Gravity: 4.59 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.75 AU - 1.03 AU

Year: 551 Days

Day: 13.9 Hours

Environment

Temp: -153 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 54,133,000 km

• M1: 183,856 km (0.078 R)
• M2: 272,418 km (0.059 R)
• M3: 381,175 km (0.052 R)
• M4: 571,314 km (0.119 R)
• M5: 667,057 km (0.064 R)
• M6: 813,214 km (0.105 R)
• M7: 929,601 km (0.109 R)
• M8: 1,118,693 km (0.111 R)
• M9: 1,209,648 km (0.102 R)
• M10: 1,369,419 km (0.062 R)
• M11: 1,473,838 km (0.093 R)
• M12: 1,639,144 km (0.093 R)
• M13: 1,831,078 km (0.09 R)
• M14: 1,940,284 km (0.093 R)
• M15: 2,058,915 km (0.04 R)
• M16: 2,151,217 km (0.118 R)
• M17: 2,392,220 km (0.109 R)
• M18: 2,504,867 km (0.118 R)
• M19: 2,596,271 km (0.087 R)
• M20: 2,766,813 km (0.092 R)
• M21: 2,877,365 km (0.088 R)
• M22: 3,046,112 km (0.066 R)
• M23: 3,152,177 km (0.053 R)
• M24: 3,267,816 km (0.068 R)
• M25: 3,376,574 km (0.068 R)
• M26: 3,606,356 km (0.069 R)
• M27: 3,823,871 km (0.043 R)
• M28: 3,983,193 km (0.086 R)
• M29: 4,199,063 km (0.073 R)
• M30: 4,382,021 km (0.064 R)
• M31: 4,539,697 km (0.047 R)
• M32: 4,746,441 km (0.08 R)
• M33: 4,879,733 km (0.075 R)
• M34: 5,033,669 km (0.088 R)
• M35: 5,306,835 km (0.105 R)
• M36: 5,425,316 km (0.103 R)
• M37: 5,584,937 km (0.11 R)
• M38: 5,685,467 km (0.054 R)
• M39: 6,062,603 km (0.103 R)
• M40: 6,217,886 km (0.047 R)
• M41: 6,617,163 km (0.094 R)
• M42: 6,820,017 km (0.059 R)
• M43: 6,916,957 km (0.108 R)
• M44: 7,046,658 km (0.118 R)
• M45: 7,221,089 km (0.097 R)
• M46: 7,474,209 km (0.03 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 974

Radius: 11.5

Gravity: 7.36 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 2.25 AU - 3.47 AU

Year: 3173 Days

Day: 14.7 Hours

Environment

Temp: -210 °C

Axial Tilt: 64.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 54,133,000 km

• M1: 218,862 km (0.105 R)
• M2: 306,227 km (0.12 R)
• M3: 760,855 km (0.039 R)
• M4: 1,003,353 km (0.049 R)
• M5: 1,218,475 km (0.118 R)
• M6: 1,298,210 km (0.066 R)
• M7: 1,635,105 km (0.103 R)
• M8: 1,814,024 km (0.113 R)
• M9: 1,952,551 km (0.082 R)
• M10: 2,289,895 km (0.079 R)
• M11: 2,406,431 km (0.041 R)
• M12: 2,628,435 km (0.11 R)
• M13: 2,839,368 km (0.032 R)
• M14: 2,983,131 km (0.081 R)
• M15: 3,259,438 km (0.103 R)
• M16: 3,410,233 km (0.096 R)
• M17: 3,699,256 km (0.096 R)
• M18: 3,777,645 km (0.061 R)
• M19: 5,020,355 km (0.091 R)
• M20: 5,349,620 km (0.106 R)
• M21: 5,483,360 km (0.095 R)
• M22: 5,686,065 km (0.043 R)
• M23: 5,891,164 km (0.055 R)
• M24: 5,983,167 km (0.093 R)
• M25: 6,168,519 km (0.076 R)
• M26: 7,469,272 km (0.085 R)
• M27: 7,593,887 km (0.085 R)
• M28: 7,744,383 km (0.116 R)
• M29: 7,946,639 km (0.082 R)
• M30: 8,125,109 km (0.115 R)
• M31: 8,589,910 km (0.094 R)
• M32: 8,825,676 km (0.086 R)
• M33: 9,010,429 km (0.044 R)
• M34: 9,143,272 km (0.096 R)
• M35: 9,276,714 km (0.046 R)
• M36: 9,981,320 km (0.057 R)
• M37: 10,118,800 km (0.069 R)
• M38: 10,451,206 km (0.102 R)
• M39: 10,562,806 km (0.064 R)
• M40: 10,787,353 km (0.108 R)
• M41: 11,013,395 km (0.089 R)
• M42: 11,269,656 km (0.061 R)
• M43: 11,355,526 km (0.073 R)
• M44: 11,991,765 km (0.108 R)
• M45: 12,698,914 km (0.072 R)
• M46: 12,788,374 km (0.052 R)
• M47: 13,087,719 km (0.026 R)
• M48: 13,208,146 km (0.04 R)
• M49: 15,311,043 km (0.083 R)
• M50: 15,853,036 km (0.119 R)
• M51: 16,433,625 km (0.071 R)
• M52: 16,531,014 km (0.104 R)
• M53: 16,791,912 km (0.09 R)
• M54: 17,483,054 km (0.09 R)
• M55: 17,682,169 km (0.1 R)
• M56: 17,882,181 km (0.07 R)
• M57: 18,284,301 km (0.096 R)
• M58: 18,825,097 km (0.117 R)
• M59: 19,131,623 km (0.041 R)
• M60: 20,061,224 km (0.109 R)
• M61: 21,111,252 km (0.113 R)
• M62: 21,500,655 km (0.104 R)
• M63: 21,714,131 km (0.111 R)
• M64: 21,856,847 km (0.057 R)
• M65: 22,430,705 km (0.071 R)
• M66: 22,719,578 km (0.085 R)
• M67: 23,009,648 km (0.027 R)
• M68: 23,082,353 km (0.059 R)
• M69: 23,593,529 km (0.084 R)
• M70: 24,034,544 km (0.106 R)
• M71: 24,293,049 km (0.086 R)
• M72: 24,367,100 km (0.074 R)
• M73: 24,515,501 km (0.074 R)
• M74: 24,626,801 km (0.088 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 412.1

Radius: 11.8

Gravity: 2.96 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 3.05 AU - 4.23 AU

Year: 4556 Days

Day: 10.6 Hours

Environment

Temp: -198 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 54,133,000 km

• M1: 167,101 km (0.089 R)
• M2: 270,473 km (0.102 R)
• M3: 587,770 km (0.086 R)
• M4: 757,713 km (0.107 R)
• M5: 843,882 km (0.118 R)
• M6: 933,790 km (0.095 R)
• M7: 1,111,961 km (0.085 R)
• M8: 1,262,756 km (0.103 R)
• M9: 1,367,474 km (0.119 R)
• M10: 1,642,136 km (0.116 R)
• M11: 1,815,669 km (0.096 R)
• M12: 1,904,830 km (0.077 R)
• M13: 1,980,377 km (0.1 R)
• M14: 2,072,230 km (0.085 R)
• M15: 2,389,228 km (0.096 R)
• M16: 2,487,513 km (0.114 R)
• M17: 2,671,070 km (0.095 R)
• M18: 2,807,503 km (0.05 R)
• M19: 2,911,474 km (0.112 R)
• M20: 3,358,323 km (0.036 R)
• M21: 3,487,276 km (0.119 R)
• M22: 3,580,625 km (0.119 R)
• M23: 3,731,420 km (0.112 R)
• M24: 4,000,696 km (0.066 R)
• M25: 4,296,301 km (0.092 R)
• M26: 4,971,885 km (0.066 R)
• M27: 5,375,799 km (0.065 R)
• M28: 5,571,025 km (0.081 R)
• M29: 6,720,684 km (0.119 R)
• M30: 6,978,142 km (0.076 R)
• M31: 7,262,827 km (0.088 R)
• M32: 7,770,113 km (0.079 R)
• M33: 7,843,566 km (0.117 R)
• M34: 8,065,120 km (0.11 R)
• M35: 8,139,471 km (0.07 R)
• M36: 8,263,936 km (0.032 R)
• M37: 8,717,218 km (0.094 R)
• M38: 8,998,162 km (0.105 R)
• M39: 9,647,866 km (0.108 R)
• M40: 10,339,756 km (0.099 R)
• M41: 10,447,616 km (0.048 R)
• M42: 10,773,440 km (0.079 R)
• M43: 11,213,108 km (0.074 R)
• M44: 11,379,461 km (0.112 R)
• M45: 11,574,686 km (0.046 R)
• M46: 11,742,834 km (0.081 R)
• M47: 12,280,788 km (0.096 R)
• M48: 12,366,508 km (0.101 R)
• M49: 12,826,970 km (0.075 R)
• M50: 12,971,931 km (0.105 R)
• M51: 13,175,832 km (0.058 R)
• M52: 14,391,764 km (0.096 R)
• M53: 14,633,215 km (0.083 R)
• M54: 14,724,170 km (0.097 R)
• M55: 14,997,935 km (0.112 R)
• M56: 15,120,156 km (0.096 R)
• M57: 15,212,009 km (0.065 R)
• M58: 15,643,300 km (0.097 R)
• M59: 16,423,602 km (0.043 R)
• M60: 16,929,542 km (0.036 R)
• M61: 17,184,457 km (0.059 R)
• M62: 19,369,035 km (0.105 R)
• M63: 20,206,484 km (0.029 R)
• M64: 20,442,998 km (0.098 R)
• M65: 20,748,626 km (0.113 R)
• M66: 20,919,018 km (0.078 R)
• M67: 21,192,633 km (0.118 R)
• M68: 21,433,037 km (0.101 R)
• M69: 21,778,009 km (0.103 R)
• M70: 23,601,458 km (0.116 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 194.7

Radius: 4

Gravity: 12.17 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 10.02 AU - 11.1 AU

Year: 22512 Days

Day: 18.5 Hours

Environment

Temp: -222 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 54,133,000 km

• M1: 636,389 km (0.108 R)
• M2: 728,392 km (0.072 R)
• M3: 805,136 km (0.108 R)
• M4: 966,701 km (0.081 R)
• M5: 1,734,438 km (0.071 R)
• M6: 2,297,973 km (0.096 R)
• M7: 2,354,371 km (0.033 R)
• M8: 2,497,536 km (0.106 R)
• M9: 2,584,752 km (0.106 R)
• M10: 2,974,305 km (0.043 R)
• M11: 3,907,646 km (0.102 R)
• M12: 4,388,154 km (0.101 R)
• M13: 4,742,701 km (0.084 R)
• M14: 5,032,921 km (0.098 R)
• M15: 5,106,374 km (0.117 R)
• M16: 5,366,375 km (0.041 R)
• M17: 5,898,943 km (0.1 R)
• M18: 6,132,466 km (0.118 R)
• M19: 9,070,119 km (0.064 R)
• M20: 9,475,080 km (0.097 R)
• M21: 9,702,469 km (0.112 R)
• M22: 9,885,726 km (0.116 R)
• M23: 9,931,803 km (0.088 R)
• M24: 10,209,307 km (0.112 R)
• M25: 10,395,706 km (0.1 R)
• M26: 10,866,640 km (0.047 R)
• M27: 10,914,062 km (0.054 R)
• M28: 12,469,431 km (0.081 R)
• M29: 12,818,742 km (0.073 R)
• M30: 12,969,537 km (0.112 R)
• M31: 15,299,524 km (0.107 R)
• M32: 17,643,274 km (0.079 R)
• M33: 18,317,062 km (0.108 R)
• M34: 19,228,413 km (0.092 R)
• M35: 20,212,916 km (0.11 R)
• M36: 20,564,172 km (0.053 R)
• M37: 23,446,624 km (0.069 R)
• M38: 26,644,428 km (0.104 R)
• M39: 27,805,307 km (0.101 R)
• M40: 28,457,255 km (0.098 R)
• M41: 28,588,303 km (0.076 R)
• M42: 31,115,310 km (0.09 R)
• M43: 31,588,638 km (0.108 R)
• M44: 33,990,282 km (0.091 R)
• M45: 35,388,872 km (0.103 R)
• M46: 37,449,882 km (0.104 R)
• M47: 38,821,096 km (0.076 R)
• M48: 39,111,915 km (0.074 R)
• M49: 40,871,784 km (0.037 R)
• M50: 41,315,790 km (0.114 R)
• M51: 42,133,941 km (0.094 R)
• M52: 43,710,553 km (0.107 R)
• M53: 46,457,918 km (0.09 R)
• M54: 46,843,880 km (0.076 R)
• M55: 47,619,097 km (0.098 R)
• M56: 48,633,071 km (0.107 R)
• M57: 48,868,089 km (0.12 R)
• M58: 49,103,556 km (0.1 R)
• M59: 51,238,916 km (0.084 R)
• M60: 51,398,388 km (0.078 R)
• M61: 51,557,859 km (0.102 R)
• M62: 52,920,696 km (0.116 R)
• M63: 53,646,993 km (0.073 R)
• M64: 53,727,926 km (0.025 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 322 - 11,344 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit