🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.42 AU - 0.6 AU

Year: 133 Days

Day: 19.2 Hours

Environment

Temp: 221 °C

Axial Tilt: 45.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 69,850,433 km

• M1: 284,984 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 0.65 AU - 0.65 AU

Year: 191 Days

Day: 40.2 Hours

Environment

Temp: 143 °C

Axial Tilt: 18.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 69,850,433 km

• M1: 235,168 km (0.093 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 1.02 AU - 1.24 AU

Year: 439 Days

Day: 25.3 Hours

Environment

Temp: 8 °C

Axial Tilt: 28.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 69,850,433 km

• M1: 331,060 km (0.097 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 1.51 AU - 1.73 AU

Year: 753 Days

Day: 20.8 Hours

Environment

Temp: -39 °C

Axial Tilt: 7.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 2.84 AU - 4.74 AU

Year: 2695 Days

Day: 38.5 Hours

Environment

Temp: -119 °C

Axial Tilt: 35.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,850,433 km

• M1: 1,674,000 km (0.091 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 351.8

Radius: 10.4

Gravity: 3.25 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 5.38 AU - 8.66 AU

Year: 6794 Days

Day: 11.1 Hours

Environment

Temp: -152 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 69,850,433 km

• M1: 131,945 km (0.083 R)
• M2: 219,161 km (0.07 R)
• M3: 290,519 km (0.089 R)
• M4: 365,617 km (0.111 R)
• M5: 531,222 km (0.093 R)
• M6: 723,904 km (0.104 R)
• M7: 874,250 km (0.056 R)
• M8: 1,134,251 km (0.088 R)
• M9: 1,251,237 km (0.104 R)
• M10: 1,418,936 km (0.108 R)
• M11: 1,497,774 km (0.063 R)
• M12: 1,578,108 km (0.112 R)
• M13: 1,743,264 km (0.088 R)
• M14: 2,001,919 km (0.096 R)
• M15: 2,272,990 km (0.094 R)
• M16: 2,672,566 km (0.077 R)
• M17: 2,850,587 km (0.062 R)
• M18: 2,931,071 km (0.108 R)
• M19: 3,012,303 km (0.093 R)
• M20: 3,408,438 km (0.054 R)
• M21: 4,227,037 km (0.056 R)
• M22: 5,202,416 km (0.064 R)
• M23: 5,677,389 km (0.091 R)
• M24: 6,010,543 km (0.104 R)
• M25: 6,297,472 km (0.109 R)
• M26: 6,669,073 km (0.042 R)
• M27: 6,749,557 km (0.041 R)
• M28: 6,966,025 km (0.109 R)
• M29: 7,075,082 km (0.096 R)
• M30: 9,253,825 km (0.052 R)
• M31: 10,074,220 km (0.103 R)
• M32: 10,259,721 km (0.117 R)
• M33: 10,384,037 km (0.114 R)
• M34: 11,396,515 km (0.097 R)
• M35: 11,849,348 km (0.03 R)
• M36: 13,753,131 km (0.088 R)
• M37: 15,929,480 km (0.106 R)
• M38: 18,854,268 km (0.08 R)
• M39: 19,543,466 km (0.115 R)
• M40: 19,736,297 km (0.073 R)
• M41: 20,046,414 km (0.106 R)
• M42: 20,201,996 km (0.118 R)
• M43: 20,279,936 km (0.114 R)
• M44: 20,710,479 km (0.115 R)
• M45: 21,144,013 km (0.088 R)
• M46: 21,580,540 km (0.09 R)
• M47: 22,502,961 km (0.097 R)
• M48: 22,989,303 km (0.082 R)
• M49: 23,561,216 km (0.051 R)
• M50: 23,725,325 km (0.065 R)
• M51: 23,931,171 km (0.097 R)
• M52: 24,055,038 km (0.075 R)
• M53: 24,427,687 km (0.118 R)
• M54: 25,557,001 km (0.036 R)
• M55: 26,149,409 km (0.1 R)
• M56: 26,789,089 km (0.107 R)
• M57: 26,960,528 km (0.107 R)
• M58: 27,218,285 km (0.061 R)
• M59: 27,347,538 km (0.098 R)
• M60: 27,866,493 km (0.105 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 962.7

Radius: 8.7

Gravity: 12.72 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 8.09 AU - 12.73 AU

Year: 12268 Days

Day: 8.4 Hours

Environment

Temp: -167 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 69,850,433 km

• M1: 118,332 km (0.117 R)
• M2: 232,475 km (0.09 R)
• M3: 459,714 km (0.042 R)
• M4: 1,630,318 km (0.095 R)
• M5: 1,850,226 km (0.053 R)
• M6: 1,906,625 km (0.093 R)
• M7: 1,992,494 km (0.108 R)
• M8: 2,348,986 km (0.088 R)
• M9: 3,676,368 km (0.097 R)
• M10: 4,262,343 km (0.118 R)
• M11: 4,604,622 km (0.09 R)
• M12: 4,837,846 km (0.073 R)
• M13: 5,154,843 km (0.115 R)
• M14: 5,275,569 km (0.063 R)
• M15: 5,437,883 km (0.026 R)
• M16: 5,519,563 km (0.113 R)
• M17: 5,892,810 km (0.079 R)
• M18: 6,018,921 km (0.099 R)
• M19: 6,316,920 km (0.112 R)
• M20: 6,402,938 km (0.074 R)
• M21: 6,663,388 km (0.079 R)
• M22: 7,878,123 km (0.114 R)
• M23: 8,392,291 km (0.096 R)
• M24: 9,159,728 km (0.118 R)
• M25: 9,453,239 km (0.115 R)
• M26: 9,799,558 km (0.105 R)
• M27: 10,454,049 km (0.086 R)
• M28: 10,863,648 km (0.106 R)
• M29: 11,540,728 km (0.096 R)
• M30: 11,804,618 km (0.102 R)
• M31: 12,231,272 km (0.047 R)
• M32: 12,500,398 km (0.111 R)
• M33: 13,154,590 km (0.072 R)
• M34: 13,708,102 km (0.089 R)
• M35: 14,212,845 km (0.043 R)
• M36: 17,790,628 km (0.12 R)
• M37: 18,587,386 km (0.119 R)
• M38: 20,279,039 km (0.115 R)
• M39: 20,342,618 km (0.06 R)
• M40: 20,533,804 km (0.085 R)
• M41: 21,304,532 km (0.053 R)
• M42: 22,346,930 km (0.1 R)
• M43: 23,472,504 km (0.095 R)
• M44: 23,539,225 km (0.07 R)
• M45: 24,075,833 km (0.119 R)
• M46: 24,143,152 km (0.071 R)
• M47: 28,084,906 km (0.111 R)
• M48: 28,939,858 km (0.111 R)
• M49: 30,894,503 km (0.119 R)
• M50: 31,187,715 km (0.116 R)
• M51: 31,408,223 km (0.07 R)
• M52: 31,998,835 km (0.107 R)
• M53: 32,518,538 km (0.073 R)
• M54: 32,742,187 km (0.054 R)
• M55: 33,641,569 km (0.096 R)
• M56: 34,170,098 km (0.084 R)
• M57: 34,777,466 km (0.113 R)
• M58: 35,158,791 km (0.033 R)
• M59: 35,235,235 km (0.11 R)
• M60: 35,848,886 km (0.066 R)
• M61: 36,465,977 km (0.082 R)
• M62: 37,242,240 km (0.046 R)
• M63: 38,180,967 km (0.047 R)
• M64: 40,481,633 km (0.088 R)
• M65: 40,963,188 km (0.061 R)
• M66: 41,446,688 km (0.047 R)
• M67: 42,582,286 km (0.115 R)
• M68: 42,990,239 km (0.12 R)
• M69: 44,552,490 km (0.095 R)
• M70: 44,883,700 km (0.075 R)
• M71: 44,966,726 km (0.088 R)
• M72: 45,132,780 km (0.102 R)
• M73: 45,966,040 km (0.115 R)
• M74: 46,636,239 km (0.082 R)
• M75: 46,888,461 km (0.069 R)
• M76: 47,817,015 km (0.074 R)
• M77: 48,326,096 km (0.082 R)
• M78: 48,581,310 km (0.032 R)
• M79: 48,836,823 km (0.104 R)
• M80: 50,725,197 km (0.09 R)
• M81: 51,331,069 km (0.092 R)
• M82: 52,113,615 km (0.066 R)
• M83: 53,690,227 km (0.06 R)
• M84: 54,131,092 km (0.072 R)
• M85: 54,750,128 km (0.096 R)
• M86: 56,800,816 km (0.061 R)
• M87: 59,058,098 km (0.105 R)
• M88: 59,604,130 km (0.083 R)
• M89: 60,243,362 km (0.104 R)
• M90: 60,976,690 km (0.107 R)
• M91: 61,068,693 km (0.083 R)
• M92: 61,252,549 km (0.029 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 796.7

Radius: 5.5

Gravity: 26.34 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 13.01 AU - 13.45 AU

Year: 17576 Days

Day: 18.1 Hours

Environment

Temp: -180 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 69,850,433 km

• M1: 230,979 km (0.046 R)
• M2: 411,993 km (0.06 R)
• M3: 677,379 km (0.114 R)
• M4: 745,297 km (0.094 R)
• M5: 938,128 km (0.101 R)
• M6: 1,092,962 km (0.032 R)
• M7: 1,397,843 km (0.047 R)
• M8: 1,515,127 km (0.064 R)
• M9: 2,148,674 km (0.087 R)
• M10: 2,284,210 km (0.111 R)
• M11: 3,388,093 km (0.03 R)
• M12: 3,828,509 km (0.105 R)
• M13: 4,414,932 km (0.119 R)
• M14: 4,762,598 km (0.077 R)
• M15: 5,074,061 km (0.116 R)
• M16: 5,763,408 km (0.109 R)
• M17: 5,952,200 km (0.115 R)
• M18: 6,826,600 km (0.111 R)
• M19: 8,370,898 km (0.096 R)
• M20: 9,072,213 km (0.065 R)
• M21: 9,624,529 km (0.083 R)
• M22: 11,169,426 km (0.048 R)
• M23: 11,228,068 km (0.097 R)
• M24: 11,345,802 km (0.113 R)
• M25: 11,582,316 km (0.066 R)
• M26: 12,912,391 km (0.067 R)
• M27: 13,720,818 km (0.049 R)
• M28: 13,783,649 km (0.086 R)
• M29: 14,290,037 km (0.11 R)
• M30: 14,867,036 km (0.03 R)
• M31: 15,061,065 km (0.101 R)
• M32: 15,517,039 km (0.115 R)
• M33: 16,109,895 km (0.037 R)
• M34: 16,176,167 km (0.092 R)
• M35: 16,911,890 km (0.119 R)
• M36: 17,795,265 km (0.119 R)
• M37: 18,070,076 km (0.091 R)
• M38: 18,139,041 km (0.051 R)
• M39: 18,277,120 km (0.075 R)
• M40: 19,113,073 km (0.102 R)
• M41: 19,535,836 km (0.087 R)
• M42: 19,606,596 km (0.074 R)
• M43: 19,961,592 km (0.104 R)
• M44: 20,318,682 km (0.116 R)
• M45: 20,822,228 km (0.108 R)
• M46: 21,402,818 km (0.095 R)
• M47: 21,694,982 km (0.114 R)
• M48: 22,431,453 km (0.098 R)
• M49: 23,026,403 km (0.106 R)
• M50: 23,626,590 km (0.069 R)
• M51: 24,080,171 km (0.045 R)
• M52: 24,232,013 km (0.056 R)
• M53: 25,689,994 km (0.087 R)
• M54: 25,767,485 km (0.068 R)
• M55: 25,845,127 km (0.035 R)
• M56: 26,000,559 km (0.063 R)
• M57: 26,547,040 km (0.1 R)
• M58: 27,176,248 km (0.106 R)
• M59: 29,497,858 km (0.049 R)
• M60: 30,805,642 km (0.118 R)
• M61: 31,135,655 km (0.101 R)
• M62: 32,466,927 km (0.116 R)
• M63: 32,634,626 km (0.093 R)
• M64: 33,392,938 km (0.035 R)
• M65: 33,562,282 km (0.069 R)
• M66: 35,357,158 km (0.047 R)
• M67: 36,049,048 km (0.105 R)
• M68: 36,570,995 km (0.035 R)
• M69: 38,063,084 km (0.104 R)
• M70: 38,505,744 km (0.114 R)
• M71: 38,950,050 km (0.119 R)
• M72: 39,575,070 km (0.087 R)
• M73: 41,015,996 km (0.054 R)
• M74: 42,473,977 km (0.055 R)
• M75: 43,856,112 km (0.072 R)
• M76: 45,065,910 km (0.108 R)
• M77: 45,253,057 km (0.064 R)
• M78: 47,423,273 km (0.06 R)
• M79: 49,916,920 km (0.097 R)
• M80: 51,374,901 km (0.065 R)
• M81: 51,766,099 km (0.116 R)
• M82: 53,241,733 km (0.114 R)
• M83: 55,832,020 km (0.102 R)
• M84: 57,041,369 km (0.11 R)
• M85: 63,320,590 km (0.105 R)
• M86: 63,739,913 km (0.092 R)
• M87: 63,844,930 km (0.03 R)
• M88: 64,897,950 km (0.084 R)
• M89: 66,169,083 km (0.078 R)
• M90: 66,488,175 km (0.101 R)
• M91: 69,274,735 km (0.078 R)
• M92: 70,682,301 km (0.058 R)
• M93: 70,899,667 km (0.083 R)
• M94: 71,444,203 km (0.049 R)
• M95: 72,646,820 km (0.109 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 239.9

Radius: 6.8

Gravity: 5.19 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 16.23 AU - 21.33 AU

Year: 29726 Days

Day: 23 Hours

Environment

Temp: -208 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 69,850,433 km

• M1: 116,986 km (0.089 R)
• M2: 200,162 km (0.117 R)
• M3: 253,120 km (0.049 R)
• M4: 728,542 km (0.055 R)
• M5: 888,163 km (0.112 R)
• M6: 1,294,470 km (0.025 R)
• M7: 1,404,425 km (0.047 R)
• M8: 1,936,993 km (0.12 R)
• M9: 2,595,224 km (0.115 R)
• M10: 3,020,979 km (0.096 R)
• M11: 4,016,553 km (0.107 R)
• M12: 5,235,776 km (0.096 R)
• M13: 5,456,882 km (0.085 R)
• M14: 7,088,246 km (0.12 R)
• M15: 8,752,971 km (0.117 R)
• M16: 8,910,199 km (0.112 R)
• M17: 8,962,708 km (0.11 R)
• M18: 9,387,117 km (0.064 R)
• M19: 9,763,954 km (0.104 R)
• M20: 9,872,412 km (0.107 R)
• M21: 9,926,866 km (0.048 R)
• M22: 10,699,389 km (0.112 R)
• M23: 11,036,284 km (0.119 R)
• M24: 11,376,768 km (0.109 R)
• M25: 12,477,510 km (0.11 R)
• M26: 14,160,635 km (0.103 R)
• M27: 14,966,070 km (0.054 R)
• M28: 15,028,602 km (0.029 R)
• M29: 15,405,888 km (0.081 R)
• M30: 15,595,578 km (0.052 R)
• M31: 17,734,080 km (0.075 R)
• M32: 18,333,069 km (0.118 R)
• M33: 19,550,946 km (0.117 R)
• M34: 19,756,493 km (0.038 R)
• M35: 20,724,990 km (0.072 R)
• M36: 21,214,923 km (0.044 R)
• M37: 21,285,234 km (0.095 R)
• M38: 21,921,623 km (0.039 R)
• M39: 22,492,489 km (0.113 R)
• M40: 24,750,519 km (0.08 R)
• M41: 26,245,151 km (0.104 R)
• M42: 26,471,942 km (0.116 R)
• M43: 26,699,330 km (0.099 R)
• M44: 26,851,172 km (0.103 R)
• M45: 27,155,903 km (0.106 R)
• M46: 27,692,062 km (0.085 R)
• M47: 27,768,806 km (0.104 R)
• M48: 29,164,554 km (0.078 R)
• M49: 29,477,812 km (0.086 R)
• M50: 29,949,793 km (0.083 R)
• M51: 30,107,619 km (0.082 R)
• M52: 30,186,756 km (0.109 R)
• M53: 30,582,891 km (0.085 R)
• M54: 31,220,477 km (0.051 R)
• M55: 33,322,776 km (0.048 R)
• M56: 33,896,484 km (0.119 R)
• M57: 34,390,905 km (0.038 R)
• M58: 34,556,360 km (0.098 R)
• M59: 37,492,069 km (0.051 R)
• M60: 38,174,235 km (0.071 R)
• M61: 39,377,900 km (0.084 R)
• M62: 39,810,836 km (0.119 R)
• M63: 40,071,435 km (0.085 R)
• M64: 40,158,352 km (0.115 R)
• M65: 41,119,069 km (0.091 R)
• M66: 42,529,927 km (0.086 R)
• M67: 43,509,045 km (0.062 R)
• M68: 44,136,009 km (0.107 R)
• M69: 45,308,258 km (0.106 R)
• M70: 46,582,084 km (0.114 R)
• M71: 46,765,042 km (0.059 R)
• M72: 46,948,150 km (0.105 R)
• M73: 48,514,889 km (0.095 R)
• M74: 48,978,941 km (0.043 R)
• M75: 49,537,689 km (0.11 R)
• M76: 51,793,924 km (0.114 R)
• M77: 55,822,146 km (0.034 R)
• M78: 56,016,474 km (0.111 R)
• M79: 56,503,265 km (0.118 R)
• M80: 59,155,935 km (0.106 R)
• M81: 59,354,152 km (0.042 R)
• M82: 59,552,519 km (0.118 R)
• M83: 60,248,298 km (0.074 R)
• M84: 62,150,884 km (0.086 R)
• M85: 62,352,243 km (0.067 R)
• M86: 62,856,687 km (0.075 R)
• M87: 62,957,815 km (0.098 R)
• M88: 63,869,614 km (0.11 R)
• M89: 64,174,644 km (0.102 R)
• M90: 65,194,602 km (0.062 R)
• M91: 66,322,720 km (0.029 R)
• M92: 67,560,942 km (0.07 R)
• M93: 68,286,641 km (0.099 R)
• M94: 68,806,493 km (0.102 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: 327 - 17,929 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit