🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.69 AU - 1.05 AU

Year: 299 Days

Day: 21 Hours

Environment

Temp: 81 °C

Axial Tilt: 14.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.8 AU - 1.12 AU

Year: 347 Days

Day: 30.6 Hours

Environment

Temp: 31 °C

Axial Tilt: 27.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.97 AU - 1.21 AU

Year: 420 Days

Day: 28.3 Hours

Environment

Temp: 24 °C

Axial Tilt: 67.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 7.08 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 13.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 326.7

Radius: 4.5

Gravity: 16.13 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 10.77 AU - 15.37 AU

Year: 17434 Days

Day: 23.8 Hours

Environment

Temp: -187 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 74,371,928 km

• M1: 60,737 km (0.062 R)
• M2: 165,605 km (0.106 R)
• M3: 395,686 km (0.118 R)
• M4: 441,613 km (0.114 R)
• M5: 539,151 km (0.056 R)
• M6: 608,115 km (0.091 R)
• M7: 680,072 km (0.069 R)
• M8: 717,172 km (0.11 R)
• M9: 774,169 km (0.051 R)
• M10: 912,846 km (0.077 R)
• M11: 1,191,397 km (0.086 R)
• M12: 1,375,253 km (0.119 R)
• M13: 1,926,222 km (0.028 R)
• M14: 2,006,107 km (0.043 R)
• M15: 2,169,319 km (0.083 R)
• M16: 2,252,645 km (0.109 R)
• M17: 2,566,800 km (0.07 R)
• M18: 2,773,844 km (0.117 R)
• M19: 3,267,367 km (0.116 R)
• M20: 3,394,974 km (0.119 R)
• M21: 3,589,451 km (0.093 R)
• M22: 3,688,036 km (0.057 R)
• M23: 3,754,308 km (0.112 R)
• M24: 4,686,602 km (0.115 R)
• M25: 5,085,879 km (0.089 R)
• M26: 5,609,920 km (0.102 R)
• M27: 6,072,477 km (0.103 R)
• M28: 6,111,671 km (0.105 R)
• M29: 6,829,891 km (0.085 R)
• M30: 7,956,363 km (0.078 R)
• M31: 8,042,082 km (0.089 R)
• M32: 8,171,335 km (0.108 R)
• M33: 9,454,735 km (0.094 R)
• M34: 9,500,063 km (0.12 R)
• M35: 9,636,646 km (0.066 R)
• M36: 10,704,924 km (0.115 R)
• M37: 11,085,202 km (0.048 R)
• M38: 11,325,157 km (0.064 R)
• M39: 11,566,758 km (0.119 R)
• M40: 11,663,996 km (0.098 R)
• M41: 12,202,998 km (0.119 R)
• M42: 12,252,365 km (0.113 R)
• M43: 12,700,111 km (0.061 R)
• M44: 13,254,521 km (0.11 R)
• M45: 13,868,471 km (0.081 R)
• M46: 13,919,932 km (0.08 R)
• M47: 15,336,325 km (0.1 R)
• M48: 15,711,068 km (0.088 R)
• M49: 15,818,628 km (0.105 R)
• M50: 16,633,338 km (0.093 R)
• M51: 17,517,312 km (0.11 R)
• M52: 18,077,556 km (0.105 R)
• M53: 18,473,243 km (0.103 R)
• M54: 21,262,196 km (0.105 R)
• M55: 22,160,232 km (0.082 R)
• M56: 23,070,684 km (0.105 R)
• M57: 23,315,427 km (0.119 R)
• M58: 23,438,246 km (0.11 R)
• M59: 24,365,604 km (0.112 R)
• M60: 24,677,366 km (0.088 R)
• M61: 25,053,305 km (0.117 R)
• M62: 25,241,948 km (0.053 R)
• M63: 25,494,170 km (0.059 R)
• M64: 26,703,968 km (0.1 R)
• M65: 27,607,240 km (0.061 R)
• M66: 27,802,016 km (0.075 R)
• M67: 27,867,091 km (0.057 R)
• M68: 28,127,840 km (0.108 R)
• M69: 28,389,338 km (0.093 R)
• M70: 29,112,793 km (0.073 R)
• M71: 32,545,017 km (0.1 R)
• M72: 34,973,140 km (0.117 R)
• M73: 35,395,305 km (0.084 R)
• M74: 35,536,376 km (0.086 R)
• M75: 35,677,596 km (0.045 R)
• M76: 38,035,259 km (0.067 R)
• M77: 38,832,316 km (0.116 R)
• M78: 39,781,365 km (0.073 R)
• M79: 40,221,931 km (0.101 R)
• M80: 40,369,135 km (0.094 R)
• M81: 41,107,849 km (0.097 R)
• M82: 42,448,845 km (0.105 R)
• M83: 42,974,232 km (0.075 R)
• M84: 44,259,128 km (0.076 R)
• M85: 44,335,124 km (0.087 R)
• M86: 46,866,470 km (0.053 R)
• M87: 47,487,151 km (0.057 R)
• M88: 47,642,733 km (0.086 R)
• M89: 49,917,817 km (0.04 R)
• M90: 50,392,940 km (0.077 R)
• M91: 50,949,145 km (0.105 R)
• M92: 51,108,467 km (0.116 R)
• M93: 53,032,744 km (0.111 R)
• M94: 53,275,093 km (0.111 R)
• M95: 54,003,934 km (0.103 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 314.8

Radius: 4.7

Gravity: 14.25 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 12.1 AU - 18.74 AU

Year: 22341 Days

Day: 24.3 Hours

Environment

Temp: -200 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 74,371,928 km

• M1: 64,028 km (0.111 R)
• M2: 338,690 km (0.076 R)
• M3: 785,838 km (0.08 R)
• M4: 873,053 km (0.066 R)
• M5: 986,598 km (0.081 R)
• M6: 2,025,705 km (0.091 R)
• M7: 2,146,131 km (0.115 R)
• M8: 2,268,951 km (0.063 R)
• M9: 2,489,309 km (0.097 R)
• M10: 2,521,472 km (0.091 R)
• M11: 3,052,993 km (0.033 R)
• M12: 3,087,251 km (0.072 R)
• M13: 3,156,365 km (0.115 R)
• M14: 3,226,078 km (0.063 R)
• M15: 3,473,663 km (0.084 R)
• M16: 3,545,619 km (0.108 R)
• M17: 4,446,198 km (0.063 R)
• M18: 4,801,344 km (0.102 R)
• M19: 4,841,436 km (0.115 R)
• M20: 5,002,553 km (0.057 R)
• M21: 5,124,625 km (0.06 R)
• M22: 5,622,786 km (0.053 R)
• M23: 6,531,144 km (0.117 R)
• M24: 6,620,005 km (0.099 R)
• M25: 7,623,657 km (0.089 R)
• M26: 7,764,279 km (0.1 R)
• M27: 8,047,917 km (0.068 R)
• M28: 8,286,824 km (0.092 R)
• M29: 8,383,016 km (0.114 R)
• M30: 8,625,364 km (0.112 R)
• M31: 8,869,807 km (0.12 R)
• M32: 11,383,949 km (0.104 R)
• M33: 11,544,617 km (0.042 R)
• M34: 11,652,029 km (0.073 R)
• M35: 11,922,352 km (0.115 R)
• M36: 12,085,414 km (0.088 R)
• M37: 14,100,048 km (0.113 R)
• M38: 15,737,247 km (0.07 R)
• M39: 15,796,787 km (0.099 R)
• M40: 16,821,084 km (0.068 R)
• M41: 17,310,418 km (0.076 R)
• M42: 20,149,188 km (0.11 R)
• M43: 20,213,814 km (0.087 R)
• M44: 22,320,601 km (0.101 R)
• M45: 24,289,159 km (0.118 R)
• M46: 24,634,132 km (0.096 R)
• M47: 27,165,627 km (0.12 R)
• M48: 27,595,571 km (0.069 R)
• M49: 28,462,042 km (0.109 R)
• M50: 28,752,860 km (0.087 R)
• M51: 29,044,576 km (0.076 R)
• M52: 29,337,489 km (0.112 R)
• M53: 29,557,697 km (0.077 R)
• M54: 31,865,394 km (0.098 R)
• M55: 32,394,372 km (0.06 R)
• M56: 33,002,637 km (0.08 R)
• M57: 33,308,116 km (0.087 R)
• M58: 35,238,676 km (0.096 R)
• M59: 35,550,887 km (0.059 R)
• M60: 37,125,853 km (0.114 R)
• M61: 37,762,243 km (0.088 R)
• M62: 37,841,978 km (0.032 R)
• M63: 38,241,853 km (0.119 R)
• M64: 38,643,075 km (0.107 R)
• M65: 38,803,892 km (0.054 R)
• M66: 39,045,643 km (0.075 R)
• M67: 40,098,961 km (0.087 R)
• M68: 40,588,296 km (0.086 R)
• M69: 40,833,636 km (0.086 R)
• M70: 41,655,228 km (0.072 R)
• M71: 43,565,294 km (0.118 R)
• M72: 44,320,464 km (0.091 R)
• M73: 45,588,605 km (0.062 R)
• M74: 45,843,669 km (0.11 R)
• M75: 46,184,603 km (0.083 R)
• M76: 46,440,714 km (0.057 R)
• M77: 46,954,583 km (0.086 R)
• M78: 47,901,238 km (0.084 R)
• M79: 48,420,343 km (0.044 R)
• M80: 52,194,697 km (0.086 R)
• M81: 52,283,558 km (0.106 R)
• M82: 53,712,667 km (0.09 R)
• M83: 54,161,909 km (0.118 R)
• M84: 54,522,290 km (0.026 R)
• M85: 55,607,922 km (0.12 R)
• M86: 58,814,852 km (0.109 R)
• M87: 59,835,109 km (0.106 R)
• M88: 60,300,658 km (0.079 R)
• M89: 60,674,054 km (0.064 R)
• M90: 62,741,497 km (0.114 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 270.6

Radius: 7.5

Gravity: 4.81 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 17.92 AU - 20.24 AU

Year: 30750 Days

Day: 23.4 Hours

Environment

Temp: -195 °C

Axial Tilt: 41.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 74,371,928 km

• M1: 479,162 km (0.089 R)
• M2: 538,552 km (0.111 R)
• M3: 621,878 km (0.075 R)
• M4: 874,400 km (0.103 R)
• M5: 1,528,292 km (0.096 R)
• M6: 1,773,932 km (0.052 R)
• M7: 1,999,376 km (0.059 R)
• M8: 2,407,030 km (0.062 R)
• M9: 2,693,061 km (0.101 R)
• M10: 2,766,364 km (0.097 R)
• M11: 3,859,775 km (0.077 R)
• M12: 4,067,865 km (0.096 R)
• M13: 4,152,238 km (0.066 R)
• M14: 4,237,060 km (0.074 R)
• M15: 5,026,488 km (0.065 R)
• M16: 5,391,806 km (0.08 R)
• M17: 5,624,581 km (0.041 R)
• M18: 6,587,991 km (0.112 R)
• M19: 6,736,991 km (0.089 R)
• M20: 7,705,786 km (0.105 R)
• M21: 9,100,936 km (0.087 R)
• M22: 9,545,691 km (0.106 R)
• M23: 12,298,441 km (0.081 R)
• M24: 12,728,236 km (0.048 R)
• M25: 13,665,466 km (0.115 R)
• M26: 14,238,426 km (0.096 R)
• M27: 15,210,663 km (0.098 R)
• M28: 16,405,650 km (0.034 R)
• M29: 16,540,289 km (0.06 R)
• M30: 16,607,757 km (0.089 R)
• M31: 16,878,380 km (0.099 R)
• M32: 17,492,928 km (0.081 R)
• M33: 18,184,220 km (0.047 R)
• M34: 18,533,231 km (0.107 R)
• M35: 19,237,837 km (0.108 R)
• M36: 21,551,069 km (0.074 R)
• M37: 22,143,028 km (0.071 R)
• M38: 23,342,803 km (0.114 R)
• M39: 23,418,499 km (0.054 R)
• M40: 24,640,714 km (0.083 R)
• M41: 25,415,033 km (0.12 R)
• M42: 25,726,944 km (0.084 R)
• M43: 26,749,595 km (0.101 R)
• M44: 27,705,376 km (0.114 R)
• M45: 29,159,916 km (0.091 R)
• M46: 29,650,298 km (0.117 R)
• M47: 32,226,822 km (0.1 R)
• M48: 32,903,304 km (0.108 R)
• M49: 33,755,413 km (0.108 R)
• M50: 34,787,638 km (0.114 R)
• M51: 36,004,916 km (0.082 R)
• M52: 36,530,902 km (0.111 R)
• M53: 37,501,643 km (0.118 R)
• M54: 37,945,799 km (0.096 R)
• M55: 38,213,130 km (0.103 R)
• M56: 39,468,705 km (0.063 R)
• M57: 39,649,270 km (0.086 R)
• M58: 39,739,627 km (0.105 R)
• M59: 43,037,363 km (0.088 R)
• M60: 44,249,554 km (0.109 R)
• M61: 45,284,173 km (0.076 R)
• M62: 45,378,569 km (0.033 R)
• M63: 45,946,592 km (0.059 R)
• M64: 46,803,040 km (0.033 R)
• M65: 47,953,298 km (0.081 R)
• M66: 50,477,014 km (0.058 R)
• M67: 51,459,124 km (0.117 R)
• M68: 52,447,517 km (0.035 R)
• M69: 53,941,851 km (0.116 R)
• M70: 54,543,533 km (0.109 R)
• M71: 56,666,776 km (0.079 R)
• M72: 56,972,255 km (0.072 R)
• M73: 57,687,333 km (0.117 R)
• M74: 58,199,855 km (0.114 R)
• M75: 58,610,950 km (0.08 R)
• M76: 59,436,132 km (0.064 R)
• M77: 61,515,841 km (0.086 R)
• M78: 62,880,323 km (0.072 R)
• M79: 62,985,790 km (0.055 R)
• M80: 63,619,187 km (0.088 R)
• M81: 64,999,078 km (0.063 R)
• M82: 65,425,582 km (0.101 R)
• M83: 66,174,319 km (0.119 R)
• M84: 68,328,977 km (0.073 R)
• M85: 69,632,872 km (0.089 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 476 - 17,643 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit