🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.52 AU - 0.64 AU

Year: 191 Days

Day: 23.6 Hours

Environment

Temp: 24 °C

Axial Tilt: 13.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.84 AU - 0.9 AU

Year: 352 Days

Day: 23.8 Hours

Environment

Temp: -47 °C

Axial Tilt: 17.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.97 AU - 1.51 AU

Year: 599 Days

Day: 29.1 Hours

Environment

Temp: -83 °C

Axial Tilt: 5.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 1.51 AU - 1.75 AU

Year: 902 Days

Day: 16.6 Hours

Environment

Temp: -99 °C

Axial Tilt: 31.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,952,608 km

• M1: 198,068 km (0.104 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 1.5 AU - 2.34 AU

Year: 1153 Days

Day: 46.6 Hours

Environment

Temp: -112 °C

Axial Tilt: 19 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.12 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 191.8

Radius: 11.5

Gravity: 1.45 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 3.4 AU - 5.22 AU

Year: 3879 Days

Day: 7.5 Hours

Environment

Temp: -158 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 64,952,608 km

• M1: 145,708 km (0.09 R)
• M2: 295,605 km (0.099 R)
• M3: 510,129 km (0.105 R)
• M4: 689,646 km (0.106 R)
• M5: 804,687 km (0.077 R)
• M6: 882,478 km (0.108 R)
• M7: 1,037,162 km (0.106 R)
• M8: 1,132,605 km (0.073 R)
• M9: 1,353,562 km (0.083 R)
• M10: 1,458,729 km (0.11 R)
• M11: 1,768,396 km (0.101 R)
• M12: 1,860,848 km (0.079 R)
• M13: 1,954,945 km (0.097 R)
• M14: 2,026,602 km (0.091 R)
• M15: 2,437,099 km (0.09 R)
• M16: 2,592,830 km (0.091 R)
• M17: 2,846,399 km (0.082 R)
• M18: 3,220,693 km (0.043 R)
• M19: 3,320,325 km (0.057 R)
• M20: 3,537,391 km (0.054 R)
• M21: 3,744,285 km (0.072 R)
• M22: 3,849,303 km (0.092 R)
• M23: 3,955,218 km (0.097 R)
• M24: 4,123,815 km (0.114 R)
• M25: 4,201,157 km (0.06 R)
• M26: 4,326,071 km (0.101 R)
• M27: 4,675,831 km (0.092 R)
• M28: 4,952,438 km (0.101 R)
• M29: 5,201,069 km (0.027 R)
• M30: 5,710,600 km (0.119 R)
• M31: 5,936,343 km (0.12 R)
• M32: 6,059,163 km (0.105 R)
• M33: 6,165,227 km (0.106 R)
• M34: 6,307,495 km (0.117 R)
• M35: 6,504,815 km (0.12 R)
• M36: 6,577,070 km (0.057 R)
• M37: 6,649,625 km (0.066 R)
• M38: 6,868,936 km (0.089 R)
• M39: 6,979,489 km (0.103 R)
• M40: 7,090,789 km (0.096 R)
• M41: 7,165,140 km (0.104 R)
• M42: 7,598,225 km (0.115 R)
• M43: 7,674,520 km (0.072 R)
• M44: 7,789,262 km (0.094 R)
• M45: 8,156,525 km (0.104 R)
• M46: 8,254,212 km (0.106 R)
• M47: 8,332,601 km (0.119 R)
• M48: 8,787,977 km (0.112 R)
• M49: 8,868,012 km (0.088 R)
• M50: 8,948,346 km (0.114 R)
• M51: 9,129,958 km (0.119 R)
• M52: 9,231,236 km (0.03 R)
• M53: 9,455,633 km (0.108 R)
• M54: 9,578,901 km (0.12 R)
• M55: 9,930,755 km (0.113 R)
• M56: 10,118,800 km (0.092 R)
• M57: 10,882,647 km (0.056 R)
• M58: 10,968,665 km (0.072 R)
• M59: 11,336,826 km (0.045 R)
• M60: 11,424,041 km (0.067 R)
• M61: 12,918,075 km (0.067 R)
• M62: 13,514,372 km (0.086 R)
• M63: 13,606,974 km (0.053 R)
• M64: 13,769,437 km (0.026 R)
• M65: 13,909,161 km (0.063 R)
• M66: 14,237,080 km (0.103 R)
• M67: 14,638,750 km (0.117 R)
• M68: 14,972,353 km (0.115 R)
• M69: 15,695,659 km (0.065 R)
• M70: 16,159,712 km (0.086 R)
• M71: 16,529,218 km (0.095 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 714.6

Radius: 7.1

Gravity: 14.18 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 10.83 AU - 11.01 AU

Year: 15642 Days

Day: 17.1 Hours

Environment

Temp: -208 °C

Axial Tilt: 47.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 64,952,608 km

• M1: 273,315 km (0.119 R)
• M2: 362,625 km (0.059 R)
• M3: 516,711 km (0.106 R)
• M4: 631,453 km (0.11 R)
• M5: 978,520 km (0.086 R)
• M6: 1,049,728 km (0.107 R)
• M7: 1,680,882 km (0.106 R)
• M8: 1,738,178 km (0.095 R)
• M9: 2,219,434 km (0.061 R)
• M10: 2,378,008 km (0.103 R)
• M11: 2,474,947 km (0.052 R)
• M12: 3,014,247 km (0.095 R)
• M13: 3,084,110 km (0.055 R)
• M14: 3,965,092 km (0.063 R)
• M15: 4,314,403 km (0.111 R)
• M16: 4,754,819 km (0.096 R)
• M17: 5,167,709 km (0.106 R)
• M18: 5,378,343 km (0.094 R)
• M19: 5,635,053 km (0.112 R)
• M20: 5,721,520 km (0.025 R)
• M21: 6,115,860 km (0.093 R)
• M22: 6,473,997 km (0.048 R)
• M23: 6,838,867 km (0.103 R)
• M24: 7,023,770 km (0.115 R)
• M25: 7,163,494 km (0.07 R)
• M26: 7,398,512 km (0.104 R)
• M27: 8,070,207 km (0.115 R)
• M28: 8,216,663 km (0.12 R)
• M29: 8,314,799 km (0.115 R)
• M30: 8,561,785 km (0.107 R)
• M31: 8,661,268 km (0.109 R)
• M32: 9,012,524 km (0.095 R)
• M33: 9,471,041 km (0.104 R)
• M34: 10,730,356 km (0.103 R)
• M35: 11,434,214 km (0.076 R)
• M36: 11,543,869 km (0.11 R)
• M37: 12,772,666 km (0.071 R)
• M38: 13,808,631 km (0.107 R)
• M39: 16,082,669 km (0.104 R)
• M40: 16,205,489 km (0.056 R)
• M41: 17,325,378 km (0.109 R)
• M42: 17,704,310 km (0.068 R)
• M43: 17,831,169 km (0.089 R)
• M44: 17,894,748 km (0.069 R)
• M45: 18,213,541 km (0.101 R)
• M46: 18,792,335 km (0.101 R)
• M47: 19,704,732 km (0.104 R)
• M48: 20,631,342 km (0.111 R)
• M49: 20,698,062 km (0.093 R)
• M50: 21,032,862 km (0.062 R)
• M51: 21,100,032 km (0.096 R)
• M52: 21,707,698 km (0.101 R)
• M53: 21,843,533 km (0.073 R)
• M54: 22,047,734 km (0.105 R)
• M55: 23,495,393 km (0.069 R)
• M56: 24,195,511 km (0.099 R)
• M57: 27,429,667 km (0.113 R)
• M58: 27,576,423 km (0.095 R)
• M59: 28,984,737 km (0.066 R)
• M60: 29,434,279 km (0.092 R)
• M61: 31,255,483 km (0.101 R)
• M62: 31,332,077 km (0.081 R)
• M63: 32,334,533 km (0.112 R)
• M64: 32,645,098 km (0.12 R)
• M65: 32,878,620 km (0.066 R)
• M66: 33,190,980 km (0.089 R)
• M67: 34,449,846 km (0.119 R)
• M68: 35,965,123 km (0.075 R)
• M69: 36,609,591 km (0.05 R)
• M70: 36,852,239 km (0.117 R)
• M71: 37,257,948 km (0.047 R)
• M72: 42,239,557 km (0.104 R)
• M73: 43,688,562 km (0.07 R)
• M74: 44,462,282 km (0.066 R)
• M75: 44,807,554 km (0.104 R)
• M76: 45,587,707 km (0.053 R)
• M77: 46,635,042 km (0.074 R)
• M78: 46,898,035 km (0.119 R)
• M79: 47,073,812 km (0.096 R)
• M80: 48,220,779 km (0.116 R)
• M81: 48,486,764 km (0.083 R)
• M82: 49,109,391 km (0.078 R)
• M83: 51,807,388 km (0.088 R)
• M84: 52,261,717 km (0.062 R)
• M85: 52,991,455 km (0.085 R)
• M86: 54,092,346 km (0.112 R)
• M87: 54,553,257 km (0.112 R)
• M88: 54,737,861 km (0.097 R)
• M89: 56,036,819 km (0.111 R)
• M90: 57,158,354 km (0.079 R)
• M91: 57,627,793 km (0.116 R)
• M92: 58,004,181 km (0.1 R)
• M93: 60,758,128 km (0.072 R)
• M94: 61,621,308 km (0.108 R)
• M95: 63,069,116 km (0.106 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 699.8

Radius: 7.5

Gravity: 12.44 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 13.89 AU - 17.83 AU

Year: 27379 Days

Day: 15.9 Hours

Environment

Temp: -205 °C

Axial Tilt: 43.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 64,952,608 km

• M1: 96,191 km (0.088 R)
• M2: 187,596 km (0.077 R)
• M3: 401,221 km (0.059 R)
• M4: 512,074 km (0.119 R)
• M5: 583,731 km (0.071 R)
• M6: 934,837 km (0.091 R)
• M7: 1,054,964 km (0.066 R)
• M8: 1,515,277 km (0.037 R)
• M9: 2,229,008 km (0.037 R)
• M10: 2,309,642 km (0.08 R)
• M11: 2,813,487 km (0.117 R)
• M12: 3,350,693 km (0.12 R)
• M13: 3,870,695 km (0.095 R)
• M14: 4,065,921 km (0.118 R)
• M15: 4,164,954 km (0.091 R)
• M16: 4,517,407 km (0.059 R)
• M17: 4,671,343 km (0.108 R)
• M18: 4,775,014 km (0.061 R)
• M19: 5,143,923 km (0.098 R)
• M20: 5,467,353 km (0.088 R)
• M21: 5,742,015 km (0.051 R)
• M22: 6,304,653 km (0.045 R)
• M23: 6,534,734 km (0.118 R)
• M24: 6,650,822 km (0.046 R)
• M25: 6,826,151 km (0.116 R)
• M26: 7,848,652 km (0.103 R)
• M27: 8,726,044 km (0.104 R)
• M28: 9,437,232 km (0.073 R)
• M29: 10,368,928 km (0.05 R)
• M30: 10,777,330 km (0.089 R)
• M31: 11,121,555 km (0.094 R)
• M32: 12,678,719 km (0.114 R)
• M33: 12,969,238 km (0.113 R)
• M34: 13,928,160 km (0.092 R)
• M35: 14,303,052 km (0.114 R)
• M36: 15,602,609 km (0.114 R)
• M37: 15,913,773 km (0.109 R)
• M38: 17,179,071 km (0.094 R)
• M39: 17,259,256 km (0.083 R)
• M40: 19,303,062 km (0.103 R)
• M41: 19,721,039 km (0.087 R)
• M42: 19,889,037 km (0.06 R)
• M43: 19,973,111 km (0.057 R)
• M44: 22,028,735 km (0.075 R)
• M45: 24,420,506 km (0.084 R)
• M46: 24,510,564 km (0.078 R)
• M47: 24,872,292 km (0.091 R)
• M48: 25,692,686 km (0.043 R)
• M49: 26,893,359 km (0.119 R)
• M50: 26,986,409 km (0.091 R)
• M51: 27,641,199 km (0.09 R)
• M52: 29,732,876 km (0.073 R)
• M53: 30,118,689 km (0.106 R)
• M54: 31,481,825 km (0.081 R)
• M55: 31,579,961 km (0.068 R)
• M56: 32,666,191 km (0.037 R)
• M57: 33,764,688 km (0.088 R)
• M58: 34,066,427 km (0.099 R)
• M59: 35,282,059 km (0.064 R)
• M60: 35,486,111 km (0.09 R)
• M61: 38,068,769 km (0.111 R)
• M62: 42,000,949 km (0.059 R)
• M63: 45,061,272 km (0.05 R)
• M64: 48,192,804 km (0.09 R)
• M65: 48,419,146 km (0.081 R)
• M66: 50,702,010 km (0.081 R)
• M67: 51,740,668 km (0.086 R)
• M68: 51,972,544 km (0.06 R)
• M69: 52,088,483 km (0.12 R)
• M70: 53,487,372 km (0.093 R)
• M71: 55,965,162 km (0.063 R)
• M72: 56,322,102 km (0.088 R)
• M73: 57,637,666 km (0.115 R)
• M74: 59,205,302 km (0.104 R)
• M75: 60,542,707 km (0.068 R)
• M76: 61,521,676 km (0.103 R)
• M77: 64,614,462 km (0.106 R)
• M78: 66,494,159 km (0.082 R)
• M79: 66,620,121 km (0.097 R)
• M80: 66,746,232 km (0.116 R)
• M81: 69,666,980 km (0.116 R)
• M82: 70,564,119 km (0.082 R)
• M83: 73,278,423 km (0.118 R)
• M84: 74,582,916 km (0.109 R)
• M85: 75,632,195 km (0.114 R)
• M86: 76,422,222 km (0.077 R)
• M87: 78,143,345 km (0.083 R)
• M88: 84,881,233 km (0.109 R)
• M89: 85,428,163 km (0.081 R)
• M90: 86,388,282 km (0.103 R)
• M91: 87,904,307 km (0.12 R)
• M92: 88,457,670 km (0.111 R)
• M93: 88,873,552 km (0.099 R)
• M94: 90,403,788 km (0.048 R)
• M95: 91,382,159 km (0.092 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 202.3

Radius: 5.7

Gravity: 6.23 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 16.44 AU - 16.54 AU

Year: 29026 Days

Day: 22.6 Hours

Environment

Temp: -214 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 64,952,608 km

• M1: 73,004 km (0.095 R)
• M2: 145,708 km (0.112 R)
• M3: 711,039 km (0.118 R)
• M4: 862,581 km (0.113 R)
• M5: 1,430,305 km (0.078 R)
• M6: 1,707,211 km (0.105 R)
• M7: 2,246,960 km (0.108 R)
• M8: 3,112,085 km (0.11 R)
• M9: 3,469,623 km (0.073 R)
• M10: 4,068,613 km (0.08 R)
• M11: 4,262,343 km (0.087 R)
• M12: 4,658,777 km (0.116 R)
• M13: 4,943,462 km (0.074 R)
• M14: 5,917,643 km (0.062 R)
• M15: 6,048,990 km (0.106 R)
• M16: 6,584,251 km (0.079 R)
• M17: 7,041,721 km (0.096 R)
• M18: 7,939,009 km (0.099 R)
• M19: 8,921,867 km (0.111 R)
• M20: 9,735,381 km (0.087 R)
• M21: 9,787,141 km (0.117 R)
• M22: 9,890,663 km (0.097 R)
• M23: 10,046,694 km (0.037 R)
• M24: 12,258,947 km (0.051 R)
• M25: 13,852,464 km (0.069 R)
• M26: 14,970,259 km (0.036 R)
• M27: 15,149,477 km (0.096 R)
• M28: 15,269,305 km (0.079 R)
• M29: 15,449,570 km (0.108 R)
• M30: 15,994,855 km (0.025 R)
• M31: 16,177,963 km (0.097 R)
• M32: 16,855,491 km (0.104 R)
• M33: 17,041,890 km (0.092 R)
• M34: 17,354,101 km (0.109 R)
• M35: 17,479,464 km (0.053 R)
• M36: 17,731,088 km (0.085 R)
• M37: 18,365,532 km (0.106 R)
• M38: 18,749,849 km (0.082 R)
• M39: 19,136,709 km (0.102 R)
• M40: 22,735,286 km (0.101 R)
• M41: 23,216,842 km (0.096 R)
• M42: 24,049,952 km (0.083 R)
• M43: 27,333,476 km (0.056 R)
• M44: 28,286,564 km (0.108 R)
• M45: 28,952,723 km (0.063 R)
• M46: 31,363,044 km (0.095 R)
• M47: 32,514,798 km (0.072 R)
• M48: 32,592,140 km (0.12 R)
• M49: 33,915,184 km (0.101 R)
• M50: 36,132,224 km (0.08 R)
• M51: 37,016,048 km (0.09 R)
• M52: 38,069,666 km (0.107 R)
• M53: 38,559,300 km (0.113 R)
• M54: 39,957,741 km (0.09 R)
• M55: 40,123,346 km (0.106 R)
• M56: 41,960,258 km (0.057 R)
• M57: 43,143,278 km (0.087 R)
• M58: 43,653,706 km (0.088 R)
• M59: 43,995,088 km (0.066 R)
• M60: 44,594,676 km (0.09 R)
• M61: 47,896,152 km (0.064 R)
• M62: 48,248,305 km (0.118 R)
• M63: 54,638,977 km (0.09 R)
• M64: 57,792,051 km (0.054 R)
• M65: 60,622,742 km (0.103 R)
• M66: 60,813,030 km (0.11 R)
• M67: 62,342,669 km (0.102 R)
• M68: 62,727,135 km (0.08 R)
• M69: 63,981,813 km (0.088 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 231 - 11,557 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit