🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.66 AU - 0.86 AU

Year: 236 Days

Day: 16.6 Hours

Environment

Temp: 185 °C

Axial Tilt: 37.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 80,319,004 km

• M1: 223,350 km (0.103 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 1.37 AU - 2.19 AU

Year: 846 Days

Day: 34.4 Hours

Environment

Temp: -47 °C

Axial Tilt: 65.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 2.12 AU - 2.7 AU

Year: 1334 Days

Day: 25.4 Hours

Environment

Temp: -66 °C

Axial Tilt: 12.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,319,004 km

• M1: 404,213 km (0.117 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 3.31 AU - 3.67 AU

Year: 2324 Days

Day: 36 Hours

Environment

Temp: -114 °C

Axial Tilt: 2.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.41 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 691.1

Radius: 13.8

Gravity: 3.63 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 6.9 AU - 7.76 AU

Year: 7074 Days

Day: 9.4 Hours

Environment

Temp: -161 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 80,319,004 km

• M1: 193,879 km (0.074 R)
• M2: 359,184 km (0.116 R)
• M3: 534,364 km (0.117 R)
• M4: 1,163,423 km (0.085 R)
• M5: 1,653,356 km (0.078 R)
• M6: 2,056,223 km (0.05 R)
• M7: 2,535,235 km (0.119 R)
• M8: 3,544,572 km (0.094 R)
• M9: 3,749,970 km (0.1 R)
• M10: 3,959,407 km (0.113 R)
• M11: 4,172,733 km (0.082 R)
• M12: 4,389,950 km (0.106 R)
• M13: 4,500,054 km (0.079 R)
• M14: 6,666,231 km (0.065 R)
• M15: 6,985,024 km (0.04 R)
• M16: 7,374,427 km (0.102 R)
• M17: 7,571,747 km (0.119 R)
• M18: 7,837,582 km (0.099 R)
• M19: 8,038,941 km (0.115 R)
• M20: 8,276,203 km (0.095 R)
• M21: 8,378,528 km (0.114 R)
• M22: 8,861,879 km (0.111 R)
• M23: 9,783,701 km (0.05 R)
• M24: 10,182,977 km (0.067 R)
• M25: 10,847,790 km (0.053 R)
• M26: 11,298,828 km (0.11 R)
• M27: 11,450,520 km (0.116 R)
• M28: 12,219,453 km (0.107 R)
• M29: 12,492,469 km (0.094 R)
• M30: 12,688,742 km (0.054 R)
• M31: 12,965,348 km (0.088 R)
• M32: 13,323,785 km (0.076 R)
• M33: 13,969,300 km (0.111 R)
• M34: 14,132,212 km (0.057 R)
• M35: 14,583,548 km (0.069 R)
• M36: 14,873,320 km (0.089 R)
• M37: 14,998,084 km (0.066 R)
• M38: 15,966,282 km (0.105 R)
• M39: 16,136,674 km (0.111 R)
• M40: 16,565,421 km (0.091 R)
• M41: 17,565,932 km (0.083 R)
• M42: 18,451,850 km (0.084 R)
• M43: 18,541,160 km (0.046 R)
• M44: 18,900,195 km (0.112 R)
• M45: 19,945,136 km (0.098 R)
• M46: 20,082,766 km (0.107 R)
• M47: 20,544,126 km (0.116 R)
• M48: 21,148,950 km (0.116 R)
• M49: 21,430,045 km (0.04 R)
• M50: 21,948,700 km (0.099 R)
• M51: 23,094,770 km (0.12 R)
• M52: 23,578,120 km (0.066 R)
• M53: 23,967,075 km (0.101 R)
• M54: 24,309,205 km (0.09 R)
• M55: 24,652,981 km (0.092 R)
• M56: 24,751,566 km (0.114 R)
• M57: 25,097,287 km (0.059 R)
• M58: 26,194,737 km (0.103 R)
• M59: 26,345,531 km (0.117 R)
• M60: 26,597,604 km (0.061 R)
• M61: 26,698,732 km (0.1 R)
• M62: 28,075,481 km (0.037 R)
• M63: 28,229,866 km (0.077 R)
• M64: 29,058,190 km (0.043 R)
• M65: 29,318,639 km (0.103 R)
• M66: 29,684,556 km (0.104 R)
• M67: 30,104,627 km (0.116 R)
• M68: 30,209,944 km (0.053 R)
• M69: 30,579,600 km (0.095 R)
• M70: 31,430,213 km (0.116 R)
• M71: 31,590,582 km (0.097 R)
• M72: 31,804,807 km (0.119 R)
• M73: 32,288,456 km (0.09 R)
• M74: 33,754,366 km (0.105 R)
• M75: 34,799,008 km (0.107 R)
• M76: 35,075,614 km (0.066 R)
• M77: 35,297,468 km (0.109 R)
• M78: 37,032,504 km (0.086 R)
• M79: 37,201,998 km (0.073 R)
• M80: 37,315,094 km (0.035 R)
• M81: 37,541,436 km (0.112 R)

Asteroid Belt

Center: 8.71 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 10.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 466.7

Radius: 12.4

Gravity: 3.04 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 7.59 AU - 12.59 AU

Year: 11424 Days

Day: 10.7 Hours

Environment

Temp: -169 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 80,319,004 km

• M1: 170,392 km (0.116 R)
• M2: 284,086 km (0.115 R)
• M3: 392,844 km (0.088 R)
• M4: 667,805 km (0.109 R)
• M5: 1,041,800 km (0.105 R)
• M6: 1,213,239 km (0.048 R)
• M7: 1,585,139 km (0.111 R)
• M8: 1,784,703 km (0.073 R)
• M9: 1,969,157 km (0.031 R)
• M10: 2,458,192 km (0.114 R)
• M11: 3,149,634 km (0.045 R)
• M12: 3,691,776 km (0.062 R)
• M13: 3,780,039 km (0.117 R)
• M14: 4,418,224 km (0.033 R)
• M15: 4,765,889 km (0.104 R)
• M16: 4,927,006 km (0.108 R)
• M17: 5,024,544 km (0.053 R)
• M18: 5,555,467 km (0.114 R)
• M19: 6,069,784 km (0.112 R)
• M20: 6,244,514 km (0.057 R)
• M21: 6,635,114 km (0.109 R)
• M22: 7,968,480 km (0.1 R)
• M23: 8,121,668 km (0.064 R)
• M24: 10,242,817 km (0.078 R)
• M25: 10,619,354 km (0.104 R)
• M26: 11,000,380 km (0.081 R)
• M27: 11,299,875 km (0.082 R)
• M28: 11,385,894 km (0.115 R)
• M29: 12,524,633 km (0.075 R)
• M30: 13,653,648 km (0.119 R)
• M31: 13,745,352 km (0.08 R)
• M32: 14,021,808 km (0.075 R)
• M33: 14,486,609 km (0.111 R)
• M34: 14,768,003 km (0.044 R)
• M35: 16,347,457 km (0.096 R)
• M36: 16,444,845 km (0.112 R)
• M37: 16,591,451 km (0.096 R)
• M38: 16,984,295 km (0.09 R)
• M39: 17,181,914 km (0.094 R)
• M40: 17,679,327 km (0.077 R)
• M41: 18,434,347 km (0.101 R)
• M42: 19,767,713 km (0.097 R)
• M43: 22,256,423 km (0.108 R)
• M44: 22,418,587 km (0.084 R)
• M45: 22,526,896 km (0.115 R)
• M46: 22,635,355 km (0.089 R)
• M47: 22,962,076 km (0.04 R)
• M48: 23,399,949 km (0.091 R)
• M49: 23,564,806 km (0.119 R)
• M50: 24,061,920 km (0.111 R)
• M51: 24,228,422 km (0.086 R)
• M52: 25,348,013 km (0.043 R)
• M53: 25,971,088 km (0.047 R)
• M54: 26,484,508 km (0.026 R)
• M55: 26,656,396 km (0.091 R)
• M56: 28,454,413 km (0.117 R)
• M57: 29,101,872 km (0.052 R)
• M58: 29,279,295 km (0.101 R)
• M59: 29,457,018 km (0.115 R)
• M60: 29,932,888 km (0.104 R)
• M61: 30,171,647 km (0.088 R)
• M62: 30,831,822 km (0.043 R)
• M63: 34,265,841 km (0.056 R)
• M64: 34,828,927 km (0.053 R)
• M65: 34,954,590 km (0.075 R)
• M66: 36,027,805 km (0.115 R)
• M67: 36,728,222 km (0.075 R)
• M68: 36,983,885 km (0.086 R)
• M69: 37,111,941 km (0.097 R)
• M70: 37,497,155 km (0.1 R)
• M71: 38,660,727 km (0.085 R)
• M72: 39,377,600 km (0.091 R)
• M73: 39,508,498 km (0.072 R)
• M74: 40,824,661 km (0.04 R)
• M75: 42,691,193 km (0.084 R)
• M76: 42,892,851 km (0.082 R)
• M77: 43,499,770 km (0.092 R)
• M78: 44,109,531 km (0.098 R)
• M79: 44,721,984 km (0.055 R)
• M80: 45,200,398 km (0.114 R)
• M81: 45,337,280 km (0.105 R)
• M82: 46,024,383 km (0.113 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 137.5

Radius: 12.2

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 10.98 AU - 13.04 AU

Year: 14836 Days

Day: 13.7 Hours

Environment

Temp: -169 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 80,319,004 km

• M1: 173,085 km (0.111 R)
• M2: 379,679 km (0.104 R)
• M3: 475,871 km (0.072 R)
• M4: 810,671 km (0.094 R)
• M5: 1,100,741 km (0.116 R)
• M6: 1,233,135 km (0.096 R)
• M7: 1,442,123 km (0.108 R)
• M8: 1,588,131 km (0.081 R)
• M9: 1,995,187 km (0.1 R)
• M10: 2,566,202 km (0.077 R)
• M11: 2,745,121 km (0.114 R)
• M12: 3,210,370 km (0.11 R)
• M13: 3,954,470 km (0.113 R)
• M14: 4,293,309 km (0.06 R)
• M15: 4,860,734 km (0.046 R)
• M16: 5,309,079 km (0.115 R)
• M17: 5,947,263 km (0.111 R)
• M18: 6,215,343 km (0.065 R)
• M19: 6,396,356 km (0.119 R)
• M20: 6,981,134 km (0.118 R)
• M21: 7,169,328 km (0.103 R)
• M22: 7,391,032 km (0.066 R)
• M23: 7,809,009 km (0.054 R)
• M24: 8,102,819 km (0.111 R)
• M25: 9,108,566 km (0.106 R)
• M26: 9,245,747 km (0.093 R)
• M27: 9,348,969 km (0.083 R)
• M28: 9,452,641 km (0.095 R)
• M29: 9,731,042 km (0.096 R)
• M30: 10,189,111 km (0.112 R)
• M31: 10,402,886 km (0.091 R)
• M32: 10,762,520 km (0.066 R)
• M33: 10,907,480 km (0.1 R)
• M34: 11,016,686 km (0.096 R)
• M35: 11,346,550 km (0.1 R)
• M36: 12,015,851 km (0.067 R)
• M37: 12,204,045 km (0.08 R)
• M38: 12,317,440 km (0.088 R)
• M39: 13,082,483 km (0.091 R)
• M40: 13,237,317 km (0.068 R)
• M41: 13,314,958 km (0.071 R)
• M42: 13,587,975 km (0.072 R)
• M43: 13,941,774 km (0.108 R)
• M44: 15,183,436 km (0.039 R)
• M45: 15,714,658 km (0.116 R)
• M46: 15,838,076 km (0.086 R)
• M47: 15,920,654 km (0.093 R)
• M48: 16,963,800 km (0.106 R)
• M49: 18,028,937 km (0.106 R)
• M50: 18,809,389 km (0.112 R)
• M51: 19,335,674 km (0.088 R)
• M52: 19,866,896 km (0.066 R)
• M53: 20,134,377 km (0.09 R)
• M54: 20,989,030 km (0.088 R)
• M55: 21,855,651 km (0.107 R)
• M56: 22,501,614 km (0.101 R)
• M57: 22,920,339 km (0.081 R)
• M58: 23,388,430 km (0.099 R)
• M59: 23,623,748 km (0.069 R)
• M60: 23,954,359 km (0.086 R)
• M61: 24,477,204 km (0.102 R)
• M62: 24,859,725 km (0.116 R)
• M63: 25,196,171 km (0.112 R)
• M64: 26,116,796 km (0.118 R)
• M65: 26,654,750 km (0.115 R)
• M66: 27,196,444 km (0.072 R)
• M67: 27,642,395 km (0.101 R)
• M68: 28,692,273 km (0.032 R)
• M69: 28,893,782 km (0.071 R)
• M70: 28,994,760 km (0.095 R)
• M71: 29,095,739 km (0.101 R)
• M72: 29,653,440 km (0.111 R)
• M73: 30,214,731 km (0.09 R)
• M74: 30,368,368 km (0.085 R)
• M75: 30,728,001 km (0.083 R)
• M76: 31,815,428 km (0.046 R)
• M77: 32,128,387 km (0.095 R)
• M78: 33,921,168 km (0.101 R)
• M79: 34,187,601 km (0.119 R)
• M80: 35,098,503 km (0.097 R)
• M81: 35,475,938 km (0.074 R)
• M82: 35,854,720 km (0.086 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 355.6

Radius: 3.1

Gravity: 37 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 18.83 AU - 19.67 AU

Year: 30105 Days

Day: 21.3 Hours

Environment

Temp: -198 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 80,319,004 km

• M1: 75,846 km (0.117 R)
• M2: 96,042 km (0.048 R)
• M3: 171,589 km (0.111 R)
• M4: 300,542 km (0.072 R)
• M5: 355,893 km (0.114 R)
• M6: 394,789 km (0.053 R)
• M7: 779,555 km (0.111 R)
• M8: 856,597 km (0.08 R)
• M9: 909,256 km (0.074 R)
• M10: 1,308,084 km (0.077 R)
• M11: 1,753,885 km (0.081 R)
• M12: 1,821,204 km (0.111 R)
• M13: 2,098,709 km (0.084 R)
• M14: 2,389,228 km (0.116 R)
• M15: 3,251,360 km (0.053 R)
• M16: 3,292,649 km (0.106 R)
• M17: 3,543,974 km (0.07 R)
• M18: 3,586,459 km (0.094 R)
• M19: 3,629,095 km (0.094 R)
• M20: 4,065,023 km (0.104 R)
• M21: 5,032,622 km (0.119 R)
• M22: 5,080,493 km (0.09 R)
• M23: 5,517,319 km (0.063 R)
• M24: 5,616,054 km (0.102 R)
• M25: 6,016,677 km (0.06 R)
• M26: 6,478,485 km (0.066 R)
• M27: 7,544,520 km (0.113 R)
• M28: 7,874,832 km (0.044 R)
• M29: 9,125,769 km (0.031 R)
• M30: 9,184,112 km (0.101 R)
• M31: 10,254,784 km (0.105 R)
• M32: 11,239,138 km (0.042 R)
• M33: 13,032,667 km (0.09 R)
• M34: 13,098,341 km (0.083 R)
• M35: 13,494,626 km (0.106 R)
• M36: 13,894,949 km (0.075 R)
• M37: 16,804,329 km (0.07 R)
• M38: 16,875,837 km (0.062 R)
• M39: 17,814,414 km (0.09 R)
• M40: 18,992,796 km (0.059 R)
• M41: 19,440,991 km (0.084 R)
• M42: 21,812,118 km (0.115 R)
• M43: 22,281,556 km (0.108 R)
• M44: 23,629,432 km (0.115 R)
• M45: 23,709,467 km (0.054 R)
• M46: 24,353,636 km (0.11 R)
• M47: 25,085,020 km (0.117 R)
• M48: 25,248,530 km (0.117 R)
• M49: 26,071,468 km (0.1 R)
• M50: 27,406,330 km (0.074 R)
• M51: 29,708,791 km (0.118 R)
• M52: 31,102,145 km (0.114 R)
• M53: 31,277,773 km (0.08 R)
• M54: 31,630,076 km (0.103 R)
• M55: 35,224,913 km (0.101 R)
• M56: 38,662,971 km (0.116 R)
• M57: 39,705,668 km (0.043 R)
• M58: 40,469,665 km (0.081 R)
• M59: 41,238,448 km (0.09 R)
• M60: 42,986,051 km (0.084 R)
• M61: 44,559,671 km (0.072 R)
• M62: 45,752,115 km (0.085 R)
• M63: 46,452,532 km (0.075 R)
• M64: 47,864,138 km (0.05 R)
• M65: 48,778,929 km (0.085 R)
• M66: 49,904,802 km (0.115 R)
• M67: 50,316,346 km (0.053 R)
• M68: 50,419,419 km (0.05 R)
• M69: 51,453,888 km (0.099 R)
• M70: 54,070,654 km (0.11 R)
• M71: 54,176,121 km (0.099 R)
• M72: 55,023,144 km (0.103 R)
• M73: 57,159,701 km (0.12 R)
• M74: 57,267,262 km (0.082 R)
• M75: 57,805,964 km (0.084 R)
• M76: 58,129,993 km (0.092 R)
• M77: 58,888,454 km (0.072 R)
• M78: 59,541,149 km (0.076 R)
• M79: 59,868,320 km (0.112 R)
• M80: 61,293,240 km (0.074 R)
• M81: 64,735,935 km (0.05 R)
• M82: 65,297,077 km (0.055 R)
• M83: 71,806,679 km (0.1 R)
• M84: 72,503,805 km (0.089 R)
• M85: 73,670,818 km (0.113 R)
• M86: 76,378,090 km (0.067 R)
• M87: 77,327,439 km (0.098 R)

Kuiper Belt

Range: 30.8 - 53.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 405 - 10,882 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit