🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.3 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.44 AU - 0.74 AU

Year: 293 Days

Day: 37.1 Hours

Environment

Temp: -132 °C

Axial Tilt: 49 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,787,213 km

• M1: 214,823 km (0.081 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 587.1

Radius: 13.7

Gravity: 3.13 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.91 AU - 1.23 AU

Year: 715 Days

Day: 12.7 Hours

Environment

Temp: -159 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 59,787,213 km

• M1: 172,337 km (0.087 R)
• M2: 261,347 km (0.085 R)
• M3: 360,531 km (0.112 R)
• M4: 454,030 km (0.082 R)
• M5: 542,442 km (0.104 R)
• M6: 708,047 km (0.073 R)
• M7: 846,126 km (0.041 R)
• M8: 961,914 km (0.08 R)
• M9: 1,072,318 km (0.075 R)
• M10: 1,222,663 km (0.107 R)
• M11: 1,411,905 km (0.112 R)
• M12: 1,591,572 km (0.095 R)
• M13: 1,827,188 km (0.073 R)
• M14: 1,960,031 km (0.102 R)
• M15: 2,198,939 km (0.068 R)
• M16: 2,295,579 km (0.116 R)
• M17: 2,386,236 km (0.088 R)
• M18: 2,729,264 km (0.048 R)
• M19: 2,882,302 km (0.071 R)
• M20: 2,997,044 km (0.092 R)
• M21: 3,130,036 km (0.08 R)
• M22: 3,239,542 km (0.096 R)
• M23: 3,428,035 km (0.097 R)
• M24: 3,549,808 km (0.086 R)
• M25: 3,655,424 km (0.039 R)
• M26: 3,851,846 km (0.082 R)
• M27: 3,969,579 km (0.092 R)
• M28: 4,292,561 km (0.116 R)
• M29: 4,395,933 km (0.07 R)
• M30: 4,519,052 km (0.042 R)
• M31: 4,653,092 km (0.097 R)
• M32: 4,954,532 km (0.114 R)
• M33: 5,092,910 km (0.049 R)
• M34: 5,495,179 km (0.101 R)
• M35: 5,803,649 km (0.074 R)
• M36: 6,160,291 km (0.101 R)
• M37: 6,309,290 km (0.107 R)
• M38: 6,416,402 km (0.051 R)
• M39: 6,796,231 km (0.075 R)
• M40: 7,127,591 km (0.04 R)
• M41: 7,419,157 km (0.119 R)
• M42: 7,589,250 km (0.101 R)
• M43: 7,737,651 km (0.078 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 162

Radius: 13.9

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 1.13 AU - 1.71 AU

Year: 1093 Days

Day: 14.3 Hours

Environment

Temp: -183 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 59,787,213 km

• M1: 173,384 km (0.103 R)
• M2: 295,157 km (0.105 R)
• M3: 394,340 km (0.058 R)
• M4: 493,075 km (0.086 R)
• M5: 631,453 km (0.108 R)
• M6: 844,779 km (0.063 R)
• M7: 1,038,060 km (0.095 R)
• M8: 1,151,006 km (0.044 R)
• M9: 1,323,343 km (0.104 R)
• M10: 1,493,136 km (0.104 R)
• M11: 1,628,672 km (0.071 R)
• M12: 1,749,846 km (0.085 R)
• M13: 2,165,728 km (0.104 R)
• M14: 2,272,840 km (0.065 R)
• M15: 2,375,165 km (0.075 R)
• M16: 2,464,924 km (0.076 R)
• M17: 2,556,029 km (0.114 R)
• M18: 2,777,883 km (0.078 R)
• M19: 2,924,489 km (0.082 R)
• M20: 3,058,828 km (0.118 R)
• M21: 3,302,523 km (0.088 R)
• M22: 3,529,163 km (0.11 R)
• M23: 3,696,414 km (0.115 R)
• M24: 3,907,347 km (0.109 R)
• M25: 4,164,057 km (0.096 R)
• M26: 4,366,762 km (0.087 R)
• M27: 4,746,740 km (0.032 R)
• M28: 4,834,704 km (0.032 R)
• M29: 4,985,349 km (0.104 R)
• M30: 5,092,760 km (0.071 R)
• M31: 5,557,710 km (0.09 R)
• M32: 5,687,711 km (0.095 R)
• M33: 5,903,581 km (0.079 R)
• M34: 6,055,423 km (0.091 R)
• M35: 6,198,887 km (0.094 R)
• M36: 6,450,361 km (0.112 R)
• M37: 6,587,243 km (0.059 R)
• M38: 6,695,402 km (0.068 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 969.4

Radius: 6.6

Gravity: 22.25 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 6.46 AU - 6.68 AU

Year: 10873 Days

Day: 24.7 Hours

Environment

Temp: -225 °C

Axial Tilt: 26.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 59,787,213 km

• M1: 91,404 km (0.081 R)
• M2: 176,226 km (0.041 R)
• M3: 454,179 km (0.07 R)
• M4: 502,948 km (0.086 R)
• M5: 679,623 km (0.08 R)
• M6: 795,113 km (0.108 R)
• M7: 1,225,955 km (0.065 R)
• M8: 1,392,008 km (0.084 R)
• M9: 1,465,461 km (0.078 R)
• M10: 1,987,857 km (0.097 R)
• M11: 2,623,498 km (0.089 R)
• M12: 2,931,969 km (0.102 R)
• M13: 3,026,814 km (0.12 R)
• M14: 3,219,496 km (0.054 R)
• M15: 3,416,217 km (0.054 R)
• M16: 3,482,638 km (0.095 R)
• M17: 3,583,168 km (0.076 R)
• M18: 3,890,442 km (0.113 R)
• M19: 4,100,178 km (0.073 R)
• M20: 4,206,243 km (0.032 R)
• M21: 4,975,027 km (0.118 R)
• M22: 5,164,418 km (0.11 R)
• M23: 5,394,798 km (0.052 R)
• M24: 5,550,380 km (0.096 R)
• M25: 6,268,300 km (0.032 R)
• M26: 6,390,671 km (0.104 R)
• M27: 6,972,906 km (0.038 R)
• M28: 7,398,961 km (0.034 R)
• M29: 7,571,896 km (0.116 R)
• M30: 8,054,050 km (0.09 R)
• M31: 8,455,870 km (0.106 R)
• M32: 9,842,194 km (0.118 R)
• M33: 10,416,350 km (0.113 R)
• M34: 11,198,448 km (0.084 R)
• M35: 12,715,370 km (0.069 R)
• M36: 13,235,223 km (0.073 R)
• M37: 14,188,460 km (0.065 R)
• M38: 14,944,977 km (0.06 R)
• M39: 15,603,956 km (0.11 R)
• M40: 15,659,307 km (0.094 R)
• M41: 15,881,310 km (0.097 R)
• M42: 16,553,453 km (0.11 R)
• M43: 16,722,948 km (0.087 R)
• M44: 17,120,728 km (0.043 R)
• M45: 17,406,759 km (0.095 R)
• M46: 17,464,205 km (0.096 R)
• M47: 20,413,377 km (0.117 R)
• M48: 20,595,139 km (0.071 R)
• M49: 21,759,010 km (0.071 R)
• M50: 22,944,125 km (0.115 R)
• M51: 23,259,477 km (0.084 R)
• M52: 23,322,607 km (0.049 R)
• M53: 24,342,266 km (0.064 R)
• M54: 24,728,378 km (0.064 R)
• M55: 24,792,855 km (0.109 R)
• M56: 25,051,659 km (0.071 R)
• M57: 26,227,050 km (0.098 R)
• M58: 26,490,791 km (0.043 R)
• M59: 26,622,886 km (0.058 R)
• M60: 28,158,358 km (0.109 R)
• M61: 28,225,827 km (0.105 R)
• M62: 29,038,891 km (0.071 R)
• M63: 29,722,404 km (0.105 R)
• M64: 30,066,030 km (0.112 R)
• M65: 30,618,795 km (0.109 R)
• M66: 31,804,358 km (0.091 R)
• M67: 32,296,834 km (0.092 R)
• M68: 33,075,940 km (0.109 R)
• M69: 34,652,701 km (0.1 R)
• M70: 34,941,874 km (0.099 R)
• M71: 35,304,649 km (0.087 R)
• M72: 35,595,766 km (0.11 R)
• M73: 36,768,165 km (0.091 R)
• M74: 37,210,974 km (0.073 R)
• M75: 37,581,379 km (0.103 R)
• M76: 38,775,020 km (0.052 R)
• M77: 39,150,511 km (0.076 R)
• M78: 39,225,758 km (0.071 R)
• M79: 39,527,198 km (0.119 R)
• M80: 40,512,450 km (0.09 R)
• M81: 40,969,770 km (0.068 R)
• M82: 42,584,231 km (0.098 R)
• M83: 43,049,181 km (0.095 R)
• M84: 45,083,861 km (0.055 R)
• M85: 45,162,849 km (0.082 R)
• M86: 45,637,074 km (0.118 R)
• M87: 46,750,083 km (0.106 R)
• M88: 46,829,968 km (0.082 R)
• M89: 47,069,773 km (0.091 R)
• M90: 48,194,151 km (0.097 R)
• M91: 48,921,645 km (0.074 R)
• M92: 52,198,886 km (0.117 R)
• M93: 55,630,811 km (0.094 R)
• M94: 56,139,144 km (0.101 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 780.5

Radius: 5.2

Gravity: 28.86 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 6.86 AU - 7.98 AU

Year: 13050 Days

Day: 15.6 Hours

Environment

Temp: -229 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 59,787,213 km

• M1: 79,736 km (0.112 R)
• M2: 673,190 km (0.09 R)
• M3: 712,385 km (0.043 R)
• M4: 877,392 km (0.103 R)
• M5: 1,677,142 km (0.118 R)
• M6: 2,516,386 km (0.112 R)
• M7: 3,159,657 km (0.058 R)
• M8: 3,328,104 km (0.079 R)
• M9: 3,744,435 km (0.107 R)
• M10: 3,815,494 km (0.061 R)
• M11: 4,031,064 km (0.104 R)
• M12: 4,140,420 km (0.071 R)
• M13: 4,625,566 km (0.109 R)
• M14: 6,101,798 km (0.101 R)
• M15: 6,185,423 km (0.117 R)
• M16: 6,227,460 km (0.11 R)
• M17: 6,609,384 km (0.057 R)
• M18: 6,955,254 km (0.118 R)
• M19: 7,174,564 km (0.101 R)
• M20: 8,257,952 km (0.057 R)
• M21: 8,630,451 km (0.06 R)
• M22: 8,913,340 km (0.068 R)
• M23: 9,151,351 km (0.07 R)
• M24: 9,633,804 km (0.059 R)
• M25: 10,124,485 km (0.088 R)
• M26: 10,774,338 km (0.092 R)
• M27: 11,386,343 km (0.093 R)
• M28: 12,114,436 km (0.105 R)
• M29: 12,430,985 km (0.073 R)
• M30: 12,537,199 km (0.089 R)
• M31: 12,964,750 km (0.102 R)
• M32: 13,560,449 km (0.078 R)
• M33: 15,343,655 km (0.101 R)
• M34: 16,031,207 km (0.111 R)
• M35: 17,022,293 km (0.106 R)
• M36: 18,818,963 km (0.081 R)
• M37: 18,879,850 km (0.103 R)
• M38: 19,492,752 km (0.064 R)
• M39: 19,677,954 km (0.06 R)
• M40: 20,049,855 km (0.091 R)
• M41: 20,926,947 km (0.117 R)
• M42: 21,116,487 km (0.101 R)
• M43: 21,944,512 km (0.099 R)
• M44: 22,008,540 km (0.105 R)
• M45: 22,394,652 km (0.118 R)
• M46: 22,588,530 km (0.105 R)
• M47: 23,829,445 km (0.032 R)
• M48: 24,027,363 km (0.055 R)
• M49: 24,958,310 km (0.079 R)
• M50: 25,025,330 km (0.062 R)
• M51: 25,092,350 km (0.107 R)
• M52: 25,226,539 km (0.119 R)
• M53: 25,630,603 km (0.111 R)
• M54: 26,513,231 km (0.109 R)
• M55: 26,992,692 km (0.06 R)
• M56: 28,378,118 km (0.066 R)
• M57: 30,427,908 km (0.069 R)
• M58: 31,001,616 km (0.028 R)
• M59: 31,362,146 km (0.084 R)
• M60: 32,014,393 km (0.11 R)
• M61: 32,305,660 km (0.045 R)
• M62: 32,817,584 km (0.108 R)
• M63: 32,891,037 km (0.111 R)
• M64: 33,037,792 km (0.106 R)
• M65: 33,479,854 km (0.108 R)
• M66: 33,849,510 km (0.051 R)
• M67: 34,072,112 km (0.068 R)
• M68: 34,220,663 km (0.095 R)
• M69: 34,667,811 km (0.059 R)
• M70: 35,266,950 km (0.085 R)
• M71: 35,342,198 km (0.079 R)
• M72: 36,399,705 km (0.089 R)
• M73: 37,008,568 km (0.105 R)
• M74: 38,005,339 km (0.119 R)
• M75: 38,933,145 km (0.071 R)
• M76: 39,712,101 km (0.097 R)
• M77: 41,285,272 km (0.055 R)
• M78: 41,522,983 km (0.068 R)
• M79: 41,840,729 km (0.062 R)
• M80: 42,558,500 km (0.094 R)
• M81: 43,039,307 km (0.03 R)
• M82: 43,280,310 km (0.084 R)
• M83: 44,168,023 km (0.112 R)
• M84: 44,736,046 km (0.091 R)
• M85: 47,363,284 km (0.1 R)
• M86: 50,462,952 km (0.115 R)
• M87: 51,141,678 km (0.116 R)
• M88: 55,277,161 km (0.072 R)
• M89: 56,679,342 km (0.106 R)
• M90: 57,031,795 km (0.095 R)
• M91: 57,384,846 km (0.038 R)
• M92: 57,473,258 km (0.082 R)
• M93: 57,915,918 km (0.066 R)
• M94: 58,182,053 km (0.113 R)
• M95: 58,537,497 km (0.085 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 450 - 18,570 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit