🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.76 AU - 0.86 AU

Year: 262 Days

Day: 19.6 Hours

Environment

Temp: 150 °C

Axial Tilt: 27.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 1.08 AU - 1.68 AU

Year: 583 Days

Day: 22.8 Hours

Environment

Temp: -13 °C

Axial Tilt: 5.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 1.16 AU - 1.78 AU

Year: 641 Days

Day: 35.9 Hours

Environment

Temp: -23 °C

Axial Tilt: 4.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,122,627 km

• M1: 140,622 km (0.099 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 3.15 AU - 3.43 AU

Year: 2148 Days

Day: 41.6 Hours

Environment

Temp: -115 °C

Axial Tilt: 37.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 3.39 AU - 4.09 AU

Year: 2603 Days

Day: 14.2 Hours

Environment

Temp: -118 °C

Axial Tilt: 38.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 5.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 4.16 AU - 5.92 AU

Year: 4072 Days

Day: 42.1 Hours

Environment

Temp: -135 °C

Axial Tilt: 19.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,122,627 km

• M1: 3,228,920 km (0.074 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 122.2

Radius: 12.2

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 6.36 AU - 6.38 AU

Year: 5786 Days

Day: 10.2 Hours

Environment

Temp: -156 °C

Axial Tilt: 49.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 62,122,627 km

• M1: 158,275 km (0.11 R)
• M2: 268,229 km (0.069 R)
• M3: 353,350 km (0.063 R)
• M4: 510,727 km (0.099 R)
• M5: 924,216 km (0.08 R)
• M6: 1,073,514 km (0.102 R)
• M7: 1,253,032 km (0.037 R)
• M8: 1,630,467 km (0.055 R)
• M9: 1,965,716 km (0.064 R)
• M10: 2,056,372 km (0.107 R)
• M11: 2,175,003 km (0.092 R)
• M12: 2,419,297 km (0.081 R)
• M13: 2,875,720 km (0.09 R)
• M14: 3,039,081 km (0.12 R)
• M15: 3,312,994 km (0.074 R)
• M16: 3,484,434 km (0.038 R)
• M17: 3,626,851 km (0.111 R)
• M18: 3,999,798 km (0.118 R)
• M19: 4,099,281 km (0.051 R)
• M20: 4,283,585 km (0.094 R)
• M21: 4,573,955 km (0.114 R)
• M22: 4,835,602 km (0.071 R)
• M23: 5,192,243 km (0.08 R)
• M24: 5,483,660 km (0.118 R)
• M25: 6,120,797 km (0.113 R)
• M26: 6,235,688 km (0.093 R)
• M27: 6,821,065 km (0.056 R)
• M28: 6,920,397 km (0.087 R)
• M29: 7,040,225 km (0.119 R)
• M30: 7,140,606 km (0.115 R)
• M31: 7,608,398 km (0.046 R)
• M32: 7,898,169 km (0.103 R)
• M33: 8,853,800 km (0.113 R)
• M34: 8,962,259 km (0.055 R)
• M35: 9,890,813 km (0.104 R)
• M36: 10,572,830 km (0.11 R)
• M37: 10,780,322 km (0.046 R)
• M38: 11,246,469 km (0.067 R)
• M39: 11,624,203 km (0.064 R)
• M40: 11,790,706 km (0.091 R)
• M41: 12,030,062 km (0.079 R)
• M42: 12,319,385 km (0.044 R)
• M43: 12,635,335 km (0.058 R)
• M44: 13,275,465 km (0.095 R)
• M45: 13,875,801 km (0.053 R)
• M46: 14,255,480 km (0.087 R)
• M47: 14,536,126 km (0.092 R)
• M48: 14,792,836 km (0.096 R)
• M49: 15,206,624 km (0.112 R)
• M50: 15,493,403 km (0.083 R)
• M51: 15,808,306 km (0.094 R)
• M52: 17,224,250 km (0.07 R)
• M53: 17,414,239 km (0.114 R)
• M54: 18,153,851 km (0.107 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 867.4

Radius: 10.4

Gravity: 8.02 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 5.85 AU - 8.43 AU

Year: 6866 Days

Day: 9.7 Hours

Environment

Temp: -155 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 62,122,627 km

• M1: 139,575 km (0.051 R)
• M2: 278,850 km (0.109 R)
• M3: 415,732 km (0.043 R)
• M4: 1,270,385 km (0.118 R)
• M5: 1,822,700 km (0.12 R)
• M6: 1,928,765 km (0.09 R)
• M7: 2,015,083 km (0.102 R)
• M8: 2,102,748 km (0.051 R)
• M9: 2,704,131 km (0.102 R)
• M10: 3,408,737 km (0.089 R)
• M11: 3,945,793 km (0.057 R)
• M12: 4,480,456 km (0.095 R)
• M13: 4,566,924 km (0.044 R)
• M14: 4,918,778 km (0.101 R)
• M15: 5,524,649 km (0.12 R)
• M16: 5,617,550 km (0.112 R)
• M17: 6,026,251 km (0.066 R)
• M18: 6,839,315 km (0.114 R)
• M19: 7,039,627 km (0.066 R)
• M20: 7,106,946 km (0.063 R)
• M21: 7,174,265 km (0.09 R)
• M22: 7,617,673 km (0.036 R)
• M23: 7,790,608 km (0.07 R)
• M24: 8,070,057 km (0.099 R)
• M25: 8,459,760 km (0.097 R)
• M26: 8,783,041 km (0.109 R)
• M27: 9,110,510 km (0.065 R)
• M28: 9,294,217 km (0.118 R)
• M29: 9,442,019 km (0.117 R)
• M30: 9,702,619 km (0.116 R)
• M31: 9,852,516 km (0.116 R)
• M32: 10,041,159 km (0.06 R)
• M33: 10,383,588 km (0.066 R)
• M34: 11,315,433 km (0.117 R)
• M35: 11,433,765 km (0.069 R)
• M36: 11,512,903 km (0.068 R)
• M37: 12,599,133 km (0.083 R)
• M38: 12,886,061 km (0.107 R)
• M39: 13,092,357 km (0.102 R)
• M40: 13,508,389 km (0.12 R)
• M41: 13,717,975 km (0.087 R)
• M42: 13,886,422 km (0.054 R)
• M43: 14,267,897 km (0.111 R)
• M44: 14,353,168 km (0.084 R)
• M45: 14,782,065 km (0.066 R)
• M46: 15,302,217 km (0.112 R)
• M47: 15,652,276 km (0.082 R)
• M48: 16,005,177 km (0.074 R)
• M49: 16,628,851 km (0.109 R)
• M50: 18,967,514 km (0.068 R)
• M51: 19,912,374 km (0.104 R)
• M52: 20,824,323 km (0.112 R)
• M53: 20,969,582 km (0.086 R)
• M54: 21,602,681 km (0.118 R)
• M55: 22,094,110 km (0.083 R)
• M56: 22,242,211 km (0.11 R)
• M57: 22,489,796 km (0.1 R)
• M58: 22,888,025 km (0.075 R)
• M59: 23,388,879 km (0.072 R)
• M60: 24,299,631 km (0.092 R)
• M61: 24,913,281 km (0.06 R)
• M62: 26,417,189 km (0.107 R)
• M63: 27,950,268 km (0.102 R)
• M64: 28,700,800 km (0.093 R)
• M65: 29,295,003 km (0.094 R)
• M66: 29,403,461 km (0.109 R)
• M67: 29,566,523 km (0.108 R)
• M68: 30,221,463 km (0.109 R)
• M69: 30,331,118 km (0.095 R)
• M70: 30,881,189 km (0.113 R)
• M71: 31,212,848 km (0.074 R)
• M72: 31,379,051 km (0.063 R)
• M73: 32,214,854 km (0.061 R)
• M74: 32,607,399 km (0.069 R)
• M75: 33,284,030 km (0.084 R)
• M76: 34,193,436 km (0.081 R)
• M77: 34,536,464 km (0.119 R)
• M78: 34,880,838 km (0.102 R)
• M79: 34,995,729 km (0.105 R)
• M80: 35,804,306 km (0.111 R)
• M81: 36,443,986 km (0.09 R)
• M82: 36,852,987 km (0.07 R)
• M83: 38,623,178 km (0.064 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 742.7

Radius: 10.9

Gravity: 6.25 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 7.24 AU - 8.54 AU

Year: 7976 Days

Day: 12.8 Hours

Environment

Temp: -172 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 62,122,627 km

• M1: 184,305 km (0.117 R)
• M2: 322,832 km (0.115 R)
• M3: 400,174 km (0.083 R)
• M4: 486,043 km (0.063 R)
• M5: 725,250 km (0.064 R)
• M6: 867,668 km (0.047 R)
• M7: 1,055,263 km (0.107 R)
• M8: 1,163,273 km (0.044 R)
• M9: 1,391,260 km (0.073 R)
• M10: 1,470,547 km (0.109 R)
• M11: 1,675,646 km (0.034 R)
• M12: 1,781,860 km (0.115 R)
• M13: 2,023,610 km (0.076 R)
• M14: 2,091,528 km (0.094 R)
• M15: 2,637,261 km (0.052 R)
• M16: 2,862,705 km (0.1 R)
• M17: 3,279,185 km (0.098 R)
• M18: 3,494,756 km (0.109 R)
• M19: 3,576,735 km (0.032 R)
• M20: 3,659,463 km (0.114 R)
• M21: 3,996,657 km (0.117 R)
• M22: 4,082,675 km (0.061 R)
• M23: 4,641,124 km (0.088 R)
• M24: 4,883,473 km (0.107 R)
• M25: 5,317,756 km (0.066 R)
• M26: 5,476,030 km (0.081 R)
• M27: 5,699,978 km (0.094 R)
• M28: 5,927,068 km (0.098 R)
• M29: 6,592,479 km (0.107 R)
• M30: 7,246,371 km (0.071 R)
• M31: 7,492,609 km (0.073 R)
• M32: 7,670,182 km (0.034 R)
• M33: 7,777,444 km (0.06 R)
• M34: 7,885,154 km (0.11 R)
• M35: 7,993,313 km (0.119 R)
• M36: 8,247,779 km (0.036 R)
• M37: 8,839,439 km (0.07 R)
• M38: 9,254,124 km (0.098 R)
• M39: 9,330,270 km (0.026 R)
• M40: 9,713,839 km (0.061 R)
• M41: 10,220,227 km (0.073 R)
• M42: 10,695,500 km (0.066 R)
• M43: 11,503,328 km (0.12 R)
• M44: 11,956,161 km (0.091 R)
• M45: 14,704,274 km (0.047 R)
• M46: 15,240,433 km (0.112 R)
• M47: 15,965,534 km (0.103 R)
• M48: 16,056,938 km (0.095 R)
• M49: 16,378,274 km (0.107 R)
• M50: 16,516,503 km (0.104 R)
• M51: 16,701,705 km (0.106 R)
• M52: 16,794,455 km (0.052 R)
• M53: 17,401,972 km (0.093 R)
• M54: 18,111,814 km (0.058 R)
• M55: 18,302,701 km (0.091 R)
• M56: 18,734,590 km (0.116 R)
• M57: 19,121,450 km (0.076 R)
• M58: 20,495,955 km (0.08 R)
• M59: 20,944,450 km (0.109 R)
• M60: 21,699,321 km (0.03 R)
• M61: 22,668,266 km (0.1 R)
• M62: 22,873,963 km (0.083 R)
• M63: 24,648,044 km (0.112 R)
• M64: 24,753,810 km (0.111 R)
• M65: 25,071,855 km (0.113 R)
• M66: 26,737,029 km (0.084 R)
• M67: 27,008,848 km (0.076 R)
• M68: 28,382,157 km (0.112 R)
• M69: 29,272,863 km (0.032 R)
• M70: 29,609,308 km (0.051 R)
• M71: 29,946,951 km (0.049 R)
• M72: 30,172,843 km (0.046 R)
• M73: 30,739,969 km (0.072 R)
• M74: 33,569,164 km (0.107 R)
• M75: 33,686,449 km (0.091 R)
• M76: 35,760,174 km (0.114 R)
• M77: 35,880,002 km (0.117 R)
• M78: 35,999,830 km (0.109 R)
• M79: 36,721,939 km (0.059 R)
• M80: 37,327,362 km (0.054 R)
• M81: 39,039,958 km (0.047 R)
• M82: 39,472,146 km (0.08 R)
• M83: 40,341,160 km (0.055 R)
• M84: 40,465,775 km (0.07 R)
• M85: 41,593,594 km (0.098 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 306.2

Radius: 5

Gravity: 12.25 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 12.04 AU - 19.06 AU

Year: 22068 Days

Day: 22.9 Hours

Environment

Temp: -183 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 62,122,627 km

• M1: 133,740 km (0.096 R)
• M2: 503,846 km (0.074 R)
• M3: 884,572 km (0.081 R)
• M4: 1,211,593 km (0.115 R)
• M5: 1,388,268 km (0.027 R)
• M6: 1,492,837 km (0.085 R)
• M7: 1,737,878 km (0.079 R)
• M8: 2,024,658 km (0.055 R)
• M9: 2,173,657 km (0.054 R)
• M10: 2,609,735 km (0.046 R)
• M11: 2,904,293 km (0.102 R)
• M12: 3,383,006 km (0.11 R)
• M13: 3,488,772 km (0.073 R)
• M14: 4,108,706 km (0.044 R)
• M15: 4,335,645 km (0.115 R)
• M16: 5,040,551 km (0.086 R)
• M17: 5,080,792 km (0.065 R)
• M18: 5,738,425 km (0.025 R)
• M19: 5,907,022 km (0.094 R)
• M20: 5,949,358 km (0.102 R)
• M21: 7,404,646 km (0.094 R)
• M22: 7,634,279 km (0.089 R)
• M23: 7,680,504 km (0.054 R)
• M24: 8,963,156 km (0.099 R)
• M25: 9,804,345 km (0.11 R)
• M26: 11,507,667 km (0.082 R)
• M27: 12,638,178 km (0.067 R)
• M28: 12,692,931 km (0.089 R)
• M29: 12,912,540 km (0.084 R)
• M30: 13,022,943 km (0.07 R)
• M31: 13,078,145 km (0.066 R)
• M32: 13,188,997 km (0.11 R)
• M33: 14,542,409 km (0.093 R)
• M34: 15,762,380 km (0.109 R)
• M35: 16,833,949 km (0.044 R)
• M36: 19,046,651 km (0.085 R)
• M37: 19,804,365 km (0.114 R)
• M38: 20,765,082 km (0.071 R)
• M39: 21,675,535 km (0.099 R)
• M40: 21,806,732 km (0.099 R)
• M41: 22,267,643 km (0.105 R)
• M42: 22,400,037 km (0.116 R)
• M43: 22,931,858 km (0.052 R)
• M44: 23,266,358 km (0.049 R)
• M45: 23,535,186 km (0.076 R)
• M46: 23,602,505 km (0.104 R)
• M47: 24,894,282 km (0.092 R)
• M48: 25,445,102 km (0.111 R)
• M49: 25,999,960 km (0.091 R)
• M50: 26,209,098 km (0.11 R)
• M51: 26,980,425 km (0.109 R)
• M52: 27,262,716 km (0.079 R)
• M53: 28,402,053 km (0.088 R)
• M54: 28,617,325 km (0.086 R)
• M55: 28,761,238 km (0.044 R)
• M56: 29,194,174 km (0.077 R)
• M57: 30,506,147 km (0.073 R)
• M58: 30,653,053 km (0.088 R)
• M59: 30,726,655 km (0.061 R)
• M60: 30,800,257 km (0.078 R)
• M61: 31,391,318 km (0.102 R)
• M62: 31,539,719 km (0.07 R)
• M63: 33,413,881 km (0.086 R)
• M64: 33,565,274 km (0.118 R)
• M65: 35,246,605 km (0.106 R)
• M66: 35,400,840 km (0.086 R)
• M67: 35,632,567 km (0.093 R)
• M68: 36,876,922 km (0.11 R)
• M69: 37,425,797 km (0.107 R)
• M70: 37,583,174 km (0.086 R)
• M71: 40,130,078 km (0.077 R)
• M72: 41,749,923 km (0.046 R)
• M73: 42,240,006 km (0.084 R)
• M74: 42,732,033 km (0.061 R)
• M75: 43,887,527 km (0.058 R)
• M76: 44,385,838 km (0.119 R)
• M77: 45,053,194 km (0.075 R)
• M78: 49,212,464 km (0.116 R)
• M79: 50,076,242 km (0.084 R)
• M80: 50,423,159 km (0.11 R)
• M81: 51,906,422 km (0.098 R)
• M82: 53,138,660 km (0.038 R)
• M83: 53,492,459 km (0.086 R)
• M84: 53,581,021 km (0.058 R)
• M85: 54,024,728 km (0.097 R)
• M86: 54,469,632 km (0.076 R)
• M87: 55,991,192 km (0.094 R)
• M88: 56,621,896 km (0.086 R)
• M89: 56,712,104 km (0.114 R)
• M90: 57,345,352 km (0.074 R)
• M91: 57,617,470 km (0.094 R)
• M92: 57,799,232 km (0.034 R)
• M93: 59,351,010 km (0.105 R)
• M94: 60,177,987 km (0.062 R)
• M95: 61,657,810 km (0.115 R)
• M96: 62,029,560 km (0.082 R)

Kuiper Belt

Range: 30.5 - 51.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 421 - 11,542 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit