🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.52 AU - 0.6 AU

Year: 147 Days

Day: 32.4 Hours

Environment

Temp: 270 °C

Axial Tilt: 33.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.77 AU - 1.28 AU

Year: 362 Days

Day: 44.8 Hours

Environment

Temp: 84 °C

Axial Tilt: 39.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 75,845,495 km

• M1: 286,181 km (0.111 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 1.76 AU - 2.06 AU

Year: 928 Days

Day: 33.6 Hours

Environment

Temp: -43 °C

Axial Tilt: 22.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,845,495 km

• M1: 135,835 km (0.083 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 4.31 AU - 5.27 AU

Year: 3685 Days

Day: 43 Hours

Environment

Temp: -118 °C

Axial Tilt: 15.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 100

Radius: 9.5

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 6.12 AU - 6.64 AU

Year: 5664 Days

Day: 10.2 Hours

Environment

Temp: -140 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 75,845,495 km

• M1: 126,111 km (0.08 R)
• M2: 395,986 km (0.109 R)
• M3: 491,878 km (0.105 R)
• M4: 604,824 km (0.104 R)
• M5: 840,441 km (0.119 R)
• M6: 1,278,613 km (0.048 R)
• M7: 1,395,898 km (0.066 R)
• M8: 1,527,993 km (0.074 R)
• M9: 1,781,262 km (0.117 R)
• M10: 1,852,620 km (0.099 R)
• M11: 2,123,093 km (0.093 R)
• M12: 2,340,758 km (0.086 R)
• M13: 2,853,579 km (0.081 R)
• M14: 2,965,927 km (0.079 R)
• M15: 3,180,750 km (0.09 R)
• M16: 3,268,115 km (0.114 R)
• M17: 3,671,132 km (0.107 R)
• M18: 3,747,576 km (0.1 R)
• M19: 3,855,436 km (0.082 R)
• M20: 3,917,519 km (0.113 R)
• M21: 4,233,171 km (0.104 R)
• M22: 4,426,601 km (0.101 R)
• M23: 4,573,506 km (0.084 R)
• M24: 5,058,203 km (0.078 R)
• M25: 5,280,655 km (0.086 R)
• M26: 5,489,045 km (0.039 R)
• M27: 5,967,758 km (0.051 R)
• M28: 6,112,120 km (0.075 R)
• M29: 7,059,972 km (0.107 R)
• M30: 7,580,274 km (0.064 R)
• M31: 7,953,820 km (0.086 R)
• M32: 8,053,153 km (0.085 R)
• M33: 8,253,015 km (0.098 R)
• M34: 8,313,303 km (0.063 R)
• M35: 8,576,296 km (0.117 R)
• M36: 8,903,616 km (0.049 R)
• M37: 9,068,922 km (0.12 R)
• M38: 9,867,625 km (0.09 R)
• M39: 10,232,345 km (0.108 R)
• M40: 10,318,663 km (0.096 R)
• M41: 10,535,879 km (0.083 R)
• M42: 11,442,143 km (0.106 R)
• M43: 11,644,399 km (0.032 R)
• M44: 11,825,263 km (0.117 R)
• M45: 12,882,920 km (0.088 R)
• M46: 13,470,241 km (0.119 R)
• M47: 13,684,016 km (0.07 R)
• M48: 14,090,474 km (0.111 R)
• M49: 14,476,885 km (0.077 R)
• M50: 14,695,747 km (0.117 R)
• M51: 14,793,285 km (0.118 R)
• M52: 16,714,121 km (0.064 R)
• M53: 16,867,160 km (0.056 R)
• M54: 16,969,335 km (0.092 R)
• M55: 17,225,896 km (0.096 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 454.7

Radius: 7.9

Gravity: 7.29 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 14.23 AU - 18.29 AU

Year: 23044 Days

Day: 20 Hours

Environment

Temp: -199 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 75,845,495 km

• M1: 495,917 km (0.119 R)
• M2: 770,579 km (0.111 R)
• M3: 1,390,063 km (0.032 R)
• M4: 1,564,794 km (0.077 R)
• M5: 2,065,199 km (0.098 R)
• M6: 2,436,650 km (0.089 R)
• M7: 3,051,198 km (0.116 R)
• M8: 3,240,888 km (0.085 R)
• M9: 3,317,782 km (0.103 R)
• M10: 3,914,378 km (0.084 R)
• M11: 4,037,647 km (0.114 R)
• M12: 4,288,223 km (0.052 R)
• M13: 4,415,381 km (0.089 R)
• M14: 4,500,951 km (0.097 R)
• M15: 4,630,204 km (0.096 R)
• M16: 5,385,823 km (0.07 R)
• M17: 5,754,581 km (0.112 R)
• M18: 6,860,110 km (0.114 R)
• M19: 6,909,626 km (0.118 R)
• M20: 7,259,685 km (0.112 R)
• M21: 7,411,527 km (0.112 R)
• M22: 7,462,391 km (0.102 R)
• M23: 7,925,246 km (0.09 R)
• M24: 8,610,255 km (0.112 R)
• M25: 8,717,218 km (0.078 R)
• M26: 9,812,124 km (0.088 R)
• M27: 9,980,123 km (0.11 R)
• M28: 10,036,372 km (0.12 R)
• M29: 10,318,812 km (0.09 R)
• M30: 10,718,987 km (0.051 R)
• M31: 11,124,098 km (0.111 R)
• M32: 13,533,671 km (0.115 R)
• M33: 13,658,286 km (0.104 R)
• M34: 14,286,896 km (0.041 R)
• M35: 14,477,334 km (0.066 R)
• M36: 14,541,063 km (0.054 R)
• M37: 16,096,880 km (0.11 R)
• M38: 16,162,853 km (0.081 R)
• M39: 17,569,073 km (0.068 R)
• M40: 17,705,058 km (0.109 R)
• M41: 19,785,964 km (0.108 R)
• M42: 20,425,345 km (0.027 R)
• M43: 21,360,631 km (0.032 R)
• M44: 21,578,446 km (0.079 R)
• M45: 21,870,012 km (0.081 R)
• M46: 22,530,786 km (0.082 R)
• M47: 23,049,292 km (0.111 R)
• M48: 23,646,786 km (0.111 R)
• M49: 26,553,323 km (0.059 R)
• M50: 26,631,263 km (0.112 R)
• M51: 27,336,767 km (0.047 R)
• M52: 27,889,681 km (0.077 R)
• M53: 29,167,396 km (0.05 R)
• M54: 29,328,363 km (0.044 R)
• M55: 30,382,430 km (0.114 R)
• M56: 31,283,907 km (0.089 R)
• M57: 31,448,764 km (0.104 R)
• M58: 32,610,840 km (0.102 R)
• M59: 32,694,315 km (0.069 R)
• M60: 33,281,188 km (0.039 R)
• M61: 36,874,379 km (0.081 R)
• M62: 37,310,307 km (0.089 R)
• M63: 38,275,363 km (0.032 R)
• M64: 39,337,358 km (0.081 R)
• M65: 40,050,791 km (0.108 R)
• M66: 40,229,859 km (0.044 R)
• M67: 40,678,503 km (0.074 R)
• M68: 40,768,561 km (0.098 R)
• M69: 40,948,528 km (0.106 R)
• M70: 41,219,300 km (0.059 R)
• M71: 44,327,644 km (0.072 R)
• M72: 45,629,445 km (0.081 R)
• M73: 47,416,092 km (0.104 R)
• M74: 50,669,846 km (0.103 R)
• M75: 50,960,365 km (0.119 R)
• M76: 52,421,338 km (0.037 R)
• M77: 53,698,754 km (0.086 R)
• M78: 54,986,343 km (0.111 R)
• M79: 58,706,244 km (0.051 R)
• M80: 58,807,821 km (0.11 R)
• M81: 59,011,423 km (0.114 R)
• M82: 59,113,150 km (0.069 R)
• M83: 59,419,077 km (0.052 R)
• M84: 61,059,269 km (0.049 R)
• M85: 62,610,299 km (0.086 R)
• M86: 63,860,489 km (0.105 R)
• M87: 63,965,058 km (0.116 R)
• M88: 67,234,519 km (0.119 R)
• M89: 68,728,852 km (0.082 R)
• M90: 69,157,749 km (0.08 R)
• M91: 69,587,544 km (0.072 R)
• M92: 70,449,826 km (0.115 R)

Asteroid Belt

Center: 17.09 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 17.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 118.2

Radius: 7.4

Gravity: 2.16 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 16.18 AU - 19.66 AU

Year: 26662 Days

Day: 19.1 Hours

Environment

Temp: -197 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 75,845,495 km

• M1: 371,601 km (0.107 R)
• M2: 597,344 km (0.048 R)
• M3: 882,777 km (0.115 R)
• M4: 1,040,603 km (0.107 R)
• M5: 1,498,073 km (0.101 R)
• M6: 2,247,708 km (0.098 R)
• M7: 3,187,332 km (0.034 R)
• M8: 3,809,510 km (0.103 R)
• M9: 4,570,365 km (0.108 R)
• M10: 5,485,604 km (0.099 R)
• M11: 6,609,832 km (0.087 R)
• M12: 6,882,250 km (0.115 R)
• M13: 8,550,117 km (0.026 R)
• M14: 8,804,283 km (0.117 R)
• M15: 9,190,096 km (0.111 R)
• M16: 9,889,766 km (0.094 R)
• M17: 10,290,838 km (0.029 R)
• M18: 10,697,295 km (0.109 R)
• M19: 11,293,592 km (0.093 R)
• M20: 11,712,765 km (0.038 R)
• M21: 12,422,757 km (0.101 R)
• M22: 13,983,212 km (0.108 R)
• M23: 14,132,660 km (0.11 R)
• M24: 14,483,467 km (0.114 R)
• M25: 14,685,275 km (0.091 R)
• M26: 14,735,839 km (0.052 R)
• M27: 14,837,117 km (0.047 R)
• M28: 16,489,874 km (0.111 R)
• M29: 16,753,466 km (0.12 R)
• M30: 17,071,511 km (0.071 R)
• M31: 17,821,295 km (0.11 R)
• M32: 18,581,851 km (0.063 R)
• M33: 20,529,166 km (0.082 R)
• M34: 22,423,674 km (0.086 R)
• M35: 22,540,360 km (0.079 R)
• M36: 23,008,751 km (0.117 R)
• M37: 23,539,674 km (0.099 R)
• M38: 23,658,155 km (0.1 R)
• M39: 23,717,546 km (0.05 R)
• M40: 24,074,636 km (0.119 R)
• M41: 24,433,371 km (0.073 R)
• M42: 24,673,626 km (0.067 R)
• M43: 24,733,764 km (0.095 R)
• M44: 25,947,601 km (0.071 R)
• M45: 26,808,686 km (0.092 R)
• M46: 27,804,260 km (0.119 R)
• M47: 28,622,112 km (0.117 R)
• M48: 29,447,742 km (0.068 R)
• M49: 31,382,941 km (0.097 R)
• M50: 32,365,799 km (0.05 R)
• M51: 33,292,408 km (0.052 R)
• M52: 33,892,594 km (0.096 R)
• M53: 33,959,465 km (0.114 R)
• M54: 34,496,371 km (0.088 R)
• M55: 35,442,578 km (0.117 R)
• M56: 35,782,614 km (0.063 R)
• M57: 35,918,898 km (0.094 R)
• M58: 36,397,312 km (0.119 R)
• M59: 37,153,529 km (0.11 R)
• M60: 38,541,498 km (0.108 R)
• M61: 38,751,084 km (0.077 R)
• M62: 39,241,765 km (0.08 R)
• M63: 40,513,048 km (0.06 R)
• M64: 40,655,017 km (0.075 R)
• M65: 41,296,492 km (0.098 R)
• M66: 41,654,181 km (0.055 R)
• M67: 42,228,786 km (0.107 R)
• M68: 43,531,185 km (0.086 R)
• M69: 44,333,628 km (0.111 R)
• M70: 45,140,858 km (0.1 R)
• M71: 46,398,079 km (0.112 R)
• M72: 46,769,979 km (0.056 R)
• M73: 46,918,979 km (0.081 R)
• M74: 48,644,440 km (0.108 R)
• M75: 49,933,076 km (0.099 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 345.3

Radius: 7.2

Gravity: 6.66 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 15.55 AU - 21.51 AU

Year: 28034 Days

Day: 15.3 Hours

Environment

Temp: -201 °C

Axial Tilt: 48.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 75,845,495 km

• M1: 176,974 km (0.039 R)
• M2: 336,745 km (0.084 R)
• M3: 407,205 km (0.063 R)
• M4: 650,751 km (0.083 R)
• M5: 695,630 km (0.099 R)
• M6: 812,765 km (0.119 R)
• M7: 1,492,538 km (0.1 R)
• M8: 1,966,913 km (0.064 R)
• M9: 2,203,577 km (0.114 R)
• M10: 2,703,982 km (0.058 R)
• M11: 2,929,126 km (0.09 R)
• M12: 3,599,474 km (0.1 R)
• M13: 4,446,647 km (0.053 R)
• M14: 5,120,885 km (0.046 R)
• M15: 6,166,424 km (0.069 R)
• M16: 6,462,927 km (0.116 R)
• M17: 6,713,504 km (0.072 R)
• M18: 8,996,517 km (0.117 R)
• M19: 9,052,317 km (0.028 R)
• M20: 9,445,610 km (0.086 R)
• M21: 10,895,363 km (0.072 R)
• M22: 11,981,593 km (0.106 R)
• M23: 12,042,928 km (0.071 R)
• M24: 14,190,256 km (0.119 R)
• M25: 15,108,338 km (0.04 R)
• M26: 15,977,950 km (0.108 R)
• M27: 16,180,805 km (0.098 R)
• M28: 16,520,990 km (0.104 R)
• M29: 16,726,239 km (0.105 R)
• M30: 17,555,759 km (0.09 R)
• M31: 18,469,353 km (0.067 R)
• M32: 19,832,190 km (0.067 R)
• M33: 20,342,468 km (0.112 R)
• M34: 22,653,755 km (0.103 R)
• M35: 24,499,344 km (0.078 R)
• M36: 25,914,839 km (0.115 R)
• M37: 26,392,655 km (0.089 R)
• M38: 28,006,068 km (0.08 R)
• M39: 28,087,599 km (0.105 R)
• M40: 28,169,129 km (0.088 R)
• M41: 29,236,959 km (0.069 R)
• M42: 30,737,276 km (0.029 R)
• M43: 31,074,021 km (0.11 R)
• M44: 32,948,183 km (0.096 R)
• M45: 33,120,370 km (0.059 R)
• M46: 34,595,854 km (0.119 R)
• M47: 36,004,168 km (0.089 R)
• M48: 38,513,523 km (0.059 R)
• M49: 39,149,613 km (0.118 R)
• M50: 40,064,404 km (0.12 R)
• M51: 41,078,678 km (0.093 R)
• M52: 41,542,581 km (0.038 R)
• M53: 41,914,930 km (0.102 R)
• M54: 43,226,754 km (0.092 R)
• M55: 43,793,131 km (0.094 R)
• M56: 43,887,677 km (0.116 R)
• M57: 44,266,908 km (0.092 R)
• M58: 44,456,897 km (0.062 R)
• M59: 45,698,559 km (0.096 R)
• M60: 46,275,558 km (0.108 R)
• M61: 47,048,530 km (0.099 R)
• M62: 47,436,587 km (0.055 R)
• M63: 47,533,826 km (0.112 R)
• M64: 47,825,691 km (0.114 R)
• M65: 48,020,767 km (0.078 R)
• M66: 48,999,586 km (0.07 R)
• M67: 49,984,987 km (0.025 R)
• M68: 51,275,717 km (0.094 R)
• M69: 52,175,848 km (0.06 R)
• M70: 52,778,727 km (0.107 R)
• M71: 53,081,064 km (0.092 R)
• M72: 53,282,872 km (0.104 R)
• M73: 53,384,000 km (0.105 R)
• M74: 53,788,662 km (0.101 R)
• M75: 55,111,257 km (0.028 R)
• M76: 57,270,104 km (0.109 R)
• M77: 59,456,477 km (0.048 R)
• M78: 59,561,345 km (0.053 R)
• M79: 60,612,719 km (0.053 R)
• M80: 60,929,268 km (0.102 R)
• M81: 61,670,226 km (0.062 R)
• M82: 62,840,381 km (0.086 R)
• M83: 65,310,840 km (0.108 R)
• M84: 66,394,826 km (0.105 R)
• M85: 67,375,590 km (0.082 R)
• M86: 68,470,796 km (0.033 R)
• M87: 70,346,155 km (0.079 R)
• M88: 70,568,008 km (0.049 R)
• M89: 71,457,218 km (0.046 R)
• M90: 71,791,719 km (0.098 R)
• M91: 72,686,165 km (0.105 R)
• M92: 72,798,213 km (0.086 R)
• M93: 73,471,703 km (0.109 R)

Kuiper Belt

Range: 31.2 - 52.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 298 - 11,137 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit