🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 0.68 AU - 0.8 AU

Year: 233 Days

Day: 27.3 Hours

Environment

Temp: 162 °C

Axial Tilt: 37.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.73 AU - 0.97 AU

Year: 286 Days

Day: 25.1 Hours

Environment

Temp: 88 °C

Axial Tilt: 25.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 0.79 AU - 0.91 AU

Year: 286 Days

Day: 17.6 Hours

Environment

Temp: 166 °C

Axial Tilt: 48.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 53,804,250 km

• M1: 504,444 km (0.085 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 1.96 AU - 3.1 AU

Year: 1470 Days

Day: 33.1 Hours

Environment

Temp: -82 °C

Axial Tilt: 24.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 3.22 AU - 3.48 AU

Year: 2240 Days

Day: 44.3 Hours

Environment

Temp: -113 °C

Axial Tilt: 9.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 7.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 665.7

Radius: 9.8

Gravity: 6.93 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 7.42 AU - 8.26 AU

Year: 8018 Days

Day: 14.5 Hours

Environment

Temp: -174 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 53,804,250 km

• M1: 132,245 km (0.094 R)
• M2: 366,814 km (0.117 R)
• M3: 524,939 km (0.115 R)
• M4: 767,886 km (0.114 R)
• M5: 846,275 km (0.09 R)
• M6: 1,029,084 km (0.111 R)
• M7: 1,098,796 km (0.091 R)
• M8: 1,243,458 km (0.103 R)
• M9: 1,318,107 km (0.085 R)
• M10: 1,673,701 km (0.113 R)
• M11: 1,820,157 km (0.078 R)
• M12: 1,992,793 km (0.117 R)
• M13: 2,058,915 km (0.067 R)
• M14: 2,543,014 km (0.065 R)
• M15: 3,036,238 km (0.103 R)
• M16: 3,559,083 km (0.119 R)
• M17: 3,666,943 km (0.066 R)
• M18: 4,109,753 km (0.109 R)
• M19: 4,482,251 km (0.095 R)
• M20: 4,628,409 km (0.102 R)
• M21: 5,167,559 km (0.103 R)
• M22: 5,600,795 km (0.099 R)
• M23: 6,469,210 km (0.114 R)
• M24: 7,241,883 km (0.054 R)
• M25: 7,761,437 km (0.058 R)
• M26: 8,114,488 km (0.097 R)
• M27: 8,221,450 km (0.111 R)
• M28: 8,654,087 km (0.102 R)
• M29: 8,983,352 km (0.11 R)
• M30: 9,242,306 km (0.117 R)
• M31: 9,578,901 km (0.105 R)
• M32: 10,535,131 km (0.088 R)
• M33: 10,612,922 km (0.038 R)
• M34: 10,690,862 km (0.072 R)
• M35: 11,004,868 km (0.083 R)
• M36: 11,481,337 km (0.093 R)
• M37: 11,762,581 km (0.115 R)
• M38: 11,964,688 km (0.09 R)
• M39: 12,454,771 km (0.095 R)
• M40: 12,868,110 km (0.117 R)
• M41: 12,951,286 km (0.107 R)
• M42: 13,034,762 km (0.109 R)
• M43: 13,202,012 km (0.054 R)
• M44: 13,836,008 km (0.117 R)
• M45: 14,870,627 km (0.052 R)
• M46: 15,133,321 km (0.094 R)
• M47: 16,064,418 km (0.11 R)
• M48: 16,740,899 km (0.078 R)
• M49: 17,105,469 km (0.068 R)
• M50: 18,308,386 km (0.037 R)
• M51: 19,204,627 km (0.075 R)
• M52: 19,299,771 km (0.094 R)
• M53: 19,442,786 km (0.077 R)
• M54: 19,538,380 km (0.112 R)
• M55: 20,260,189 km (0.067 R)
• M56: 20,795,002 km (0.054 R)
• M57: 20,941,608 km (0.081 R)
• M58: 21,482,404 km (0.1 R)
• M59: 21,729,689 km (0.081 R)
• M60: 21,978,022 km (0.112 R)
• M61: 22,127,470 km (0.066 R)
• M62: 22,980,477 km (0.113 R)
• M63: 23,132,169 km (0.1 R)
• M64: 23,334,874 km (0.082 R)
• M65: 24,357,376 km (0.117 R)
• M66: 26,076,405 km (0.106 R)
• M67: 26,870,620 km (0.107 R)
• M68: 29,245,785 km (0.077 R)
• M69: 29,905,213 km (0.106 R)
• M70: 30,736,379 km (0.069 R)
• M71: 31,070,879 km (0.114 R)
• M72: 31,294,678 km (0.096 R)
• M73: 31,969,065 km (0.109 R)
• M74: 32,761,934 km (0.111 R)
• M75: 32,875,628 km (0.097 R)
• M76: 33,503,939 km (0.09 R)
• M77: 34,136,140 km (0.065 R)
• M78: 34,366,969 km (0.036 R)
• M79: 34,772,230 km (0.081 R)
• M80: 35,295,523 km (0.079 R)
• M81: 35,938,794 km (0.049 R)
• M82: 36,173,663 km (0.06 R)
• M83: 36,527,013 km (0.078 R)
• M84: 36,999,742 km (0.059 R)
• M85: 38,550,324 km (0.087 R)
• M86: 39,273,031 km (0.088 R)
• M87: 39,575,518 km (0.095 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 596.1

Radius: 11.6

Gravity: 4.43 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 6.8 AU - 8.94 AU

Year: 8064 Days

Day: 14.9 Hours

Environment

Temp: -164 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 53,804,250 km

• M1: 216,767 km (0.103 R)
• M2: 309,817 km (0.09 R)
• M3: 402,867 km (0.119 R)
• M4: 484,248 km (0.11 R)
• M5: 754,123 km (0.101 R)
• M6: 891,603 km (0.073 R)
• M7: 1,021,454 km (0.117 R)
• M8: 1,526,945 km (0.069 R)
• M9: 2,017,178 km (0.051 R)
• M10: 2,439,193 km (0.099 R)
• M11: 2,554,832 km (0.118 R)
• M12: 2,672,416 km (0.078 R)
• M13: 3,161,003 km (0.1 R)
• M14: 3,441,649 km (0.112 R)
• M15: 3,973,020 km (0.116 R)
• M16: 4,615,693 km (0.083 R)
• M17: 5,171,299 km (0.093 R)
• M18: 5,965,813 km (0.102 R)
• M19: 6,217,886 km (0.086 R)
• M20: 6,962,435 km (0.104 R)
• M21: 7,530,906 km (0.12 R)
• M22: 8,855,296 km (0.098 R)
• M23: 9,839,501 km (0.106 R)
• M24: 10,476,937 km (0.058 R)
• M25: 10,590,781 km (0.062 R)
• M26: 11,205,180 km (0.086 R)
• M27: 11,516,792 km (0.101 R)
• M28: 12,388,349 km (0.11 R)
• M29: 12,629,800 km (0.09 R)
• M30: 12,750,975 km (0.11 R)
• M31: 12,913,288 km (0.083 R)
• M32: 12,994,819 km (0.1 R)
• M33: 13,076,350 km (0.12 R)
• M34: 13,404,418 km (0.085 R)
• M35: 15,171,019 km (0.116 R)
• M36: 15,732,610 km (0.111 R)
• M37: 16,037,939 km (0.068 R)
• M38: 16,565,720 km (0.11 R)
• M39: 18,183,172 km (0.099 R)
• M40: 18,411,758 km (0.109 R)
• M41: 18,549,388 km (0.108 R)
• M42: 18,687,467 km (0.075 R)
• M43: 20,085,908 km (0.119 R)
• M44: 20,322,272 km (0.028 R)
• M45: 20,941,159 km (0.094 R)
• M46: 21,808,378 km (0.071 R)
• M47: 22,834,769 km (0.079 R)
• M48: 23,727,120 km (0.063 R)
• M49: 23,877,017 km (0.114 R)
• M50: 24,328,354 km (0.113 R)
• M51: 24,934,674 km (0.086 R)
• M52: 25,494,768 km (0.089 R)
• M53: 26,213,736 km (0.107 R)
• M54: 27,147,825 km (0.115 R)
• M55: 27,514,040 km (0.09 R)
• M56: 28,569,304 km (0.094 R)
• M57: 29,691,587 km (0.086 R)
• M58: 29,961,013 km (0.095 R)
• M59: 32,865,605 km (0.115 R)
• M60: 33,144,156 km (0.063 R)
• M61: 33,535,654 km (0.093 R)
• M62: 33,647,703 km (0.104 R)
• M63: 33,928,647 km (0.101 R)
• M64: 34,323,137 km (0.079 R)
• M65: 34,436,083 km (0.091 R)
• M66: 34,605,727 km (0.102 R)
• M67: 35,458,585 km (0.108 R)
• M68: 35,687,021 km (0.066 R)
• M69: 36,088,242 km (0.109 R)
• M70: 36,721,789 km (0.118 R)
• M71: 36,837,279 km (0.1 R)
• M72: 37,010,812 km (0.04 R)
• M73: 37,126,751 km (0.099 R)
• M74: 37,766,132 km (0.073 R)
• M75: 38,292,118 km (0.104 R)
• M76: 38,938,231 km (0.108 R)
• M77: 39,647,026 km (0.103 R)

Asteroid Belt

Center: 8.63 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 9.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 129.8

Radius: 13.4

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 7.17 AU - 11.61 AU

Year: 10510 Days

Day: 10.3 Hours

Environment

Temp: -175 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 53,804,250 km

• M1: 199,264 km (0.076 R)
• M2: 582,385 km (0.07 R)
• M3: 892,650 km (0.101 R)
• M4: 1,074,711 km (0.089 R)
• M5: 1,241,363 km (0.045 R)
• M6: 1,761,216 km (0.105 R)
• M7: 2,678,251 km (0.036 R)
• M8: 3,125,997 km (0.045 R)
• M9: 3,410,383 km (0.109 R)
• M10: 3,724,389 km (0.101 R)
• M11: 4,091,951 km (0.063 R)
• M12: 4,699,767 km (0.061 R)
• M13: 4,838,893 km (0.113 R)
• M14: 5,049,975 km (0.108 R)
• M15: 5,360,241 km (0.069 R)
• M16: 5,726,307 km (0.032 R)
• M17: 6,715,748 km (0.106 R)
• M18: 7,594,186 km (0.104 R)
• M19: 8,033,256 km (0.098 R)
• M20: 8,367,906 km (0.084 R)
• M21: 8,593,650 km (0.085 R)
• M22: 9,195,781 km (0.116 R)
• M23: 9,634,252 km (0.112 R)
• M24: 9,870,916 km (0.058 R)
• M25: 10,199,583 km (0.058 R)
• M26: 10,562,208 km (0.109 R)
• M27: 11,052,291 km (0.038 R)
• M28: 11,393,523 km (0.051 R)
• M29: 11,549,853 km (0.078 R)
• M30: 11,675,366 km (0.053 R)
• M31: 12,309,960 km (0.108 R)
• M32: 13,315,706 km (0.118 R)
• M33: 13,811,923 km (0.085 R)
• M34: 14,179,634 km (0.059 R)
• M35: 15,302,217 km (0.102 R)
• M36: 15,891,632 km (0.086 R)
• M37: 16,101,518 km (0.099 R)
• M38: 17,236,068 km (0.042 R)
• M39: 18,469,652 km (0.098 R)
• M40: 18,764,061 km (0.099 R)
• M41: 19,060,115 km (0.066 R)
• M42: 19,544,363 km (0.11 R)
• M43: 19,694,111 km (0.085 R)
• M44: 20,032,651 km (0.11 R)
• M45: 21,059,790 km (0.08 R)
• M46: 22,026,042 km (0.085 R)
• M47: 22,888,325 km (0.1 R)
• M48: 23,442,884 km (0.103 R)
• M49: 24,162,300 km (0.072 R)
• M50: 24,970,129 km (0.032 R)
• M51: 26,033,620 km (0.048 R)
• M52: 26,157,337 km (0.057 R)
• M53: 26,363,932 km (0.115 R)
• M54: 26,945,120 km (0.107 R)
• M55: 27,614,570 km (0.067 R)
• M56: 27,698,644 km (0.093 R)
• M57: 28,204,883 km (0.099 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 857.8

Radius: 10.8

Gravity: 7.35 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 8.24 AU - 10.68 AU

Year: 10627 Days

Day: 11.8 Hours

Environment

Temp: -163 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 53,804,250 km

• M1: 180,116 km (0.056 R)
• M2: 485,744 km (0.103 R)
• M3: 698,772 km (0.098 R)
• M4: 864,676 km (0.114 R)
• M5: 962,812 km (0.078 R)
• M6: 1,464,264 km (0.094 R)
• M7: 1,656,497 km (0.106 R)
• M8: 2,092,276 km (0.111 R)
• M9: 2,365,292 km (0.117 R)
• M10: 2,708,170 km (0.114 R)
• M11: 2,915,662 km (0.101 R)
• M12: 3,128,391 km (0.111 R)
• M13: 3,377,770 km (0.076 R)
• M14: 3,863,066 km (0.09 R)
• M15: 4,267,130 km (0.109 R)
• M16: 5,225,603 km (0.08 R)
• M17: 5,559,506 km (0.093 R)
• M18: 6,484,021 km (0.034 R)
• M19: 6,923,689 km (0.11 R)
• M20: 7,874,084 km (0.109 R)
• M21: 8,128,849 km (0.089 R)
• M22: 8,821,188 km (0.12 R)
• M23: 9,041,546 km (0.047 R)
• M24: 9,219,118 km (0.114 R)
• M25: 9,849,673 km (0.094 R)
• M26: 10,821,461 km (0.113 R)
• M27: 11,152,222 km (0.107 R)
• M28: 12,706,394 km (0.106 R)
• M29: 12,905,360 km (0.032 R)
• M30: 13,155,637 km (0.086 R)
• M31: 13,356,995 km (0.065 R)
• M32: 13,508,688 km (0.109 R)
• M33: 13,610,115 km (0.116 R)
• M34: 13,967,205 km (0.088 R)
• M35: 14,121,141 km (0.11 R)
• M36: 14,379,048 km (0.044 R)
• M37: 15,267,659 km (0.048 R)
• M38: 15,426,233 km (0.08 R)
• M39: 16,443,798 km (0.089 R)
• M40: 17,097,541 km (0.113 R)
• M41: 17,427,554 km (0.119 R)
• M42: 17,870,962 km (0.107 R)
• M43: 17,982,412 km (0.116 R)
• M44: 18,262,010 km (0.061 R)
• M45: 18,768,998 km (0.116 R)
• M46: 19,109,482 km (0.094 R)
• M47: 19,337,619 km (0.118 R)
• M48: 19,969,820 km (0.093 R)
• M49: 20,317,336 km (0.052 R)
• M50: 20,608,603 km (0.102 R)
• M51: 22,685,769 km (0.026 R)
• M52: 23,291,491 km (0.049 R)
• M53: 23,657,407 km (0.032 R)
• M54: 24,333,290 km (0.12 R)
• M55: 25,015,457 km (0.1 R)
• M56: 25,202,604 km (0.083 R)
• M57: 26,145,369 km (0.036 R)
• M58: 28,130,084 km (0.082 R)
• M59: 28,454,861 km (0.08 R)
• M60: 30,162,970 km (0.078 R)
• M61: 30,362,234 km (0.029 R)
• M62: 30,695,239 km (0.088 R)
• M63: 31,769,053 km (0.06 R)
• M64: 34,160,674 km (0.112 R)
• M65: 34,229,938 km (0.105 R)
• M66: 35,063,647 km (0.086 R)
• M67: 36,822,319 km (0.071 R)
• M68: 37,605,165 km (0.084 R)
• M69: 38,177,975 km (0.117 R)
• M70: 38,753,628 km (0.106 R)
• M71: 39,259,717 km (0.104 R)
• M72: 39,332,123 km (0.11 R)
• M73: 39,622,492 km (0.117 R)
• M74: 40,644,395 km (0.104 R)
• M75: 41,084,961 km (0.052 R)
• M76: 41,600,924 km (0.091 R)
• M77: 41,896,828 km (0.078 R)
• M78: 42,863,081 km (0.071 R)
• M79: 45,882,116 km (0.1 R)
• M80: 45,958,560 km (0.107 R)
• M81: 46,801,245 km (0.066 R)
• M82: 47,958,534 km (0.116 R)
• M83: 48,268,651 km (0.099 R)
• M84: 48,657,455 km (0.05 R)
• M85: 48,891,127 km (0.065 R)
• M86: 49,203,338 km (0.102 R)
• M87: 49,516,147 km (0.105 R)
• M88: 49,594,536 km (0.05 R)
• M89: 50,458,763 km (0.077 R)
• M90: 53,001,179 km (0.105 R)
• M91: 53,562,919 km (0.101 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 453 - 20,046 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit