🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 1.19 AU - 1.21 AU

Year: 473 Days

Day: 24.6 Hours

Environment

Temp: 0 °C

Axial Tilt: 175.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 82,270,706 km

• M1: 115,190 km (0.067 R)
• M2: 170,841 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 1.81 AU - 1.91 AU

Year: 913 Days

Day: 20.9 Hours

Environment

Temp: -59 °C

Axial Tilt: 2.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.67 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 651

Radius: 14.4

Gravity: 3.14 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 4.99 AU - 5.95 AU

Year: 4604 Days

Day: 9.1 Hours

Environment

Temp: -136 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 82,270,706 km

• M1: 241,002 km (0.117 R)
• M2: 361,877 km (0.059 R)
• M3: 529,427 km (0.068 R)
• M4: 707,299 km (0.113 R)
• M5: 958,174 km (0.097 R)
• M6: 1,075,309 km (0.106 R)
• M7: 1,625,979 km (0.083 R)
• M8: 1,768,845 km (0.085 R)
• M9: 2,101,700 km (0.083 R)
• M10: 2,205,521 km (0.076 R)
• M11: 3,158,909 km (0.101 R)
• M12: 3,627,300 km (0.063 R)
• M13: 3,732,168 km (0.03 R)
• M14: 4,249,477 km (0.075 R)
• M15: 4,471,929 km (0.073 R)
• M16: 4,743,898 km (0.099 R)
• M17: 4,858,939 km (0.108 R)
• M18: 5,162,323 km (0.066 R)
• M19: 5,376,099 km (0.115 R)
• M20: 6,209,957 km (0.117 R)
• M21: 6,361,350 km (0.078 R)
• M22: 6,462,927 km (0.086 R)
• M23: 6,979,189 km (0.09 R)
• M24: 7,295,439 km (0.075 R)
• M25: 7,670,481 km (0.092 R)
• M26: 8,411,439 km (0.072 R)
• M27: 8,776,458 km (0.075 R)
• M28: 9,146,713 km (0.105 R)
• M29: 9,348,371 km (0.039 R)
• M30: 9,755,726 km (0.097 R)
• M31: 10,558,169 km (0.059 R)
• M32: 10,678,894 km (0.073 R)
• M33: 10,860,656 km (0.088 R)
• M34: 10,952,060 km (0.12 R)
• M35: 11,412,672 km (0.112 R)
• M36: 11,754,503 km (0.096 R)
• M37: 11,973,664 km (0.082 R)
• M38: 12,226,036 km (0.111 R)
• M39: 12,832,206 km (0.064 R)
• M40: 13,513,774 km (0.104 R)
• M41: 14,675,850 km (0.083 R)
• M42: 14,776,978 km (0.093 R)
• M43: 14,912,065 km (0.096 R)
• M44: 15,081,709 km (0.069 R)
• M45: 15,422,643 km (0.112 R)
• M46: 15,594,082 km (0.052 R)
• M47: 16,077,582 km (0.091 R)
• M48: 16,706,492 km (0.12 R)
• M49: 16,953,328 km (0.104 R)
• M50: 17,236,816 km (0.106 R)
• M51: 17,557,554 km (0.08 R)
• M52: 18,169,110 km (0.068 R)
• M53: 18,604,889 km (0.106 R)
• M54: 18,750,896 km (0.051 R)
• M55: 19,338,966 km (0.112 R)
• M56: 19,523,869 km (0.052 R)
• M57: 20,082,467 km (0.117 R)
• M58: 20,382,560 km (0.068 R)
• M59: 20,759,697 km (0.086 R)
• M60: 21,101,079 km (0.088 R)
• M61: 21,367,961 km (0.066 R)
• M62: 21,482,553 km (0.091 R)
• M63: 22,291,280 km (0.079 R)
• M64: 23,188,418 km (0.068 R)
• M65: 23,661,297 km (0.118 R)
• M66: 24,336,582 km (0.069 R)
• M67: 24,977,908 km (0.104 R)
• M68: 26,236,175 km (0.116 R)
• M69: 26,400,135 km (0.104 R)
• M70: 26,564,393 km (0.071 R)
• M71: 27,141,841 km (0.076 R)
• M72: 27,266,157 km (0.049 R)
• M73: 27,432,061 km (0.094 R)
• M74: 27,932,166 km (0.118 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 499.3

Radius: 12.9

Gravity: 3 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 7.58 AU - 9.42 AU

Year: 8919 Days

Day: 14.1 Hours

Environment

Temp: -164 °C

Axial Tilt: 42 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 82,270,706 km

• M1: 174,431 km (0.12 R)
• M2: 327,320 km (0.102 R)
• M3: 421,118 km (0.057 R)
• M4: 553,213 km (0.11 R)
• M5: 673,938 km (0.048 R)
• M6: 820,096 km (0.065 R)
• M7: 1,027,588 km (0.059 R)
• M8: 1,253,181 km (0.075 R)
• M9: 2,157,052 km (0.116 R)
• M10: 2,268,053 km (0.117 R)
• M11: 2,426,926 km (0.091 R)
• M12: 2,877,216 km (0.071 R)
• M13: 3,074,685 km (0.09 R)
• M14: 3,276,792 km (0.068 R)
• M15: 3,483,386 km (0.098 R)
• M16: 3,936,818 km (0.115 R)
• M17: 4,184,552 km (0.111 R)
• M18: 4,753,472 km (0.03 R)
• M19: 5,591,071 km (0.046 R)
• M20: 5,745,456 km (0.112 R)
• M21: 6,281,166 km (0.111 R)
• M22: 6,377,357 km (0.058 R)
• M23: 7,299,179 km (0.116 R)
• M24: 8,545,030 km (0.101 R)
• M25: 9,781,457 km (0.092 R)
• M26: 9,968,155 km (0.059 R)
• M27: 10,803,061 km (0.088 R)
• M28: 10,918,700 km (0.109 R)
• M29: 11,818,681 km (0.088 R)
• M30: 12,217,509 km (0.095 R)
• M31: 13,233,727 km (0.092 R)
• M32: 14,150,612 km (0.084 R)
• M33: 14,404,181 km (0.103 R)
• M34: 14,531,488 km (0.079 R)
• M35: 14,701,880 km (0.114 R)
• M36: 15,217,095 km (0.081 R)
• M37: 15,520,480 km (0.057 R)
• M38: 15,607,396 km (0.08 R)
• M39: 15,913,324 km (0.12 R)
• M40: 16,353,740 km (0.089 R)
• M41: 17,111,752 km (0.11 R)
• M42: 18,109,570 km (0.09 R)
• M43: 18,384,980 km (0.102 R)
• M44: 19,172,912 km (0.098 R)
• M45: 19,500,531 km (0.076 R)
• M46: 20,256,449 km (0.061 R)
• M47: 21,070,112 km (0.096 R)
• M48: 21,214,923 km (0.078 R)
• M49: 21,748,239 km (0.119 R)
• M50: 21,845,777 km (0.099 R)
• M51: 24,329,251 km (0.095 R)
• M52: 24,481,093 km (0.097 R)
• M53: 26,431,700 km (0.09 R)
• M54: 26,953,348 km (0.062 R)
• M55: 27,530,945 km (0.113 R)
• M56: 27,900,751 km (0.072 R)
• M57: 28,218,946 km (0.094 R)
• M58: 28,698,556 km (0.095 R)
• M59: 29,019,893 km (0.069 R)
• M60: 29,396,131 km (0.064 R)
• M61: 29,665,856 km (0.118 R)
• M62: 30,480,267 km (0.068 R)
• M63: 31,137,002 km (0.079 R)
• M64: 31,356,910 km (0.069 R)
• M65: 31,522,216 km (0.101 R)
• M66: 31,853,725 km (0.05 R)
• M67: 32,464,384 km (0.052 R)
• M68: 33,078,932 km (0.117 R)
• M69: 33,191,130 km (0.066 R)
• M70: 33,415,826 km (0.067 R)
• M71: 33,923,262 km (0.087 R)
• M72: 34,660,779 km (0.052 R)
• M73: 35,690,611 km (0.062 R)
• M74: 35,805,652 km (0.068 R)
• M75: 37,721,701 km (0.107 R)
• M76: 37,897,479 km (0.111 R)
• M77: 38,249,932 km (0.117 R)
• M78: 38,544,639 km (0.1 R)
• M79: 38,662,672 km (0.08 R)
• M80: 39,670,812 km (0.108 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 412.9

Radius: 3.1

Gravity: 42.97 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 17.78 AU - 19.5 AU

Year: 28963 Days

Day: 17.8 Hours

Environment

Temp: -203 °C

Axial Tilt: 15 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 82,270,706 km

• M1: 189,690 km (0.096 R)
• M2: 344,225 km (0.068 R)
• M3: 403,316 km (0.06 R)
• M4: 696,378 km (0.098 R)
• M5: 797,506 km (0.114 R)
• M6: 957,875 km (0.118 R)
• M7: 985,700 km (0.089 R)
• M8: 1,594,265 km (0.039 R)
• M9: 2,522,818 km (0.102 R)
• M10: 2,561,415 km (0.066 R)
• M11: 2,997,792 km (0.098 R)
• M12: 3,329,450 km (0.11 R)
• M13: 3,542,627 km (0.095 R)
• M14: 4,162,860 km (0.074 R)
• M15: 4,673,138 km (0.036 R)
• M16: 6,476,092 km (0.115 R)
• M17: 7,010,904 km (0.073 R)
• M18: 7,839,377 km (0.065 R)
• M19: 8,698,219 km (0.083 R)
• M20: 9,767,544 km (0.112 R)
• M21: 11,319,921 km (0.095 R)
• M22: 11,575,434 km (0.118 R)
• M23: 11,897,369 km (0.108 R)
• M24: 12,615,888 km (0.074 R)
• M25: 12,814,404 km (0.107 R)
• M26: 13,348,468 km (0.114 R)
• M27: 13,550,725 km (0.114 R)
• M28: 14,715,344 km (0.08 R)
• M29: 16,054,395 km (0.072 R)
• M30: 16,413,280 km (0.117 R)
• M31: 17,211,983 km (0.087 R)
• M32: 18,097,602 km (0.104 R)
• M33: 18,396,050 km (0.085 R)
• M34: 18,696,143 km (0.062 R)
• M35: 19,529,852 km (0.115 R)
• M36: 19,682,741 km (0.081 R)
• M37: 20,530,513 km (0.051 R)
• M38: 20,841,826 km (0.099 R)
• M39: 25,110,601 km (0.108 R)
• M40: 25,359,981 km (0.109 R)
• M41: 25,945,357 km (0.086 R)
• M42: 26,197,579 km (0.092 R)
• M43: 28,244,228 km (0.106 R)
• M44: 28,590,247 km (0.088 R)
• M45: 29,988,539 km (0.075 R)
• M46: 30,518,714 km (0.064 R)
• M47: 31,141,041 km (0.044 R)
• M48: 31,319,511 km (0.104 R)
• M49: 32,760,438 km (0.116 R)
• M50: 32,851,094 km (0.075 R)
• M51: 33,397,575 km (0.09 R)
• M52: 33,580,234 km (0.103 R)
• M53: 33,671,788 km (0.1 R)
• M54: 33,946,898 km (0.051 R)
• M55: 34,776,568 km (0.105 R)
• M56: 34,869,169 km (0.112 R)
• M57: 35,147,421 km (0.092 R)
• M58: 36,832,492 km (0.099 R)
• M59: 37,115,830 km (0.082 R)
• M60: 37,305,071 km (0.058 R)
• M61: 37,589,756 km (0.098 R)
• M62: 39,408,866 km (0.109 R)
• M63: 40,086,245 km (0.06 R)
• M64: 42,240,156 km (0.07 R)
• M65: 44,130,325 km (0.105 R)
• M66: 44,934,413 km (0.06 R)
• M67: 45,338,327 km (0.114 R)
• M68: 45,439,456 km (0.06 R)
• M69: 46,047,870 km (0.068 R)
• M70: 47,170,453 km (0.069 R)
• M71: 48,198,788 km (0.08 R)
• M72: 48,405,383 km (0.119 R)
• M73: 48,612,127 km (0.093 R)
• M74: 50,486,888 km (0.082 R)
• M75: 50,801,642 km (0.106 R)
• M76: 52,597,564 km (0.106 R)
• M77: 53,770,711 km (0.104 R)
• M78: 55,168,104 km (0.105 R)
• M79: 55,276,114 km (0.109 R)
• M80: 57,998,646 km (0.098 R)
• M81: 58,108,451 km (0.088 R)
• M82: 59,653,049 km (0.073 R)
• M83: 65,164,234 km (0.067 R)
• M84: 65,735,698 km (0.105 R)
• M85: 65,964,732 km (0.115 R)
• M86: 67,459,963 km (0.089 R)
• M87: 72,366,474 km (0.116 R)
• M88: 72,721,320 km (0.101 R)
• M89: 73,432,658 km (0.096 R)
• M90: 76,421,623 km (0.12 R)
• M91: 76,542,050 km (0.114 R)
• M92: 77,507,405 km (0.101 R)
• M93: 77,870,329 km (0.109 R)
• M94: 78,355,326 km (0.086 R)
• M95: 79,206,388 km (0.081 R)
• M96: 80,427,406 km (0.088 R)
• M97: 81,531,737 km (0.096 R)

Kuiper Belt

Range: 30.5 - 47.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 520 - 18,286 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit