🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 0.6 AU - 0.7 AU

Year: 202 Days

Day: 26.1 Hours

Environment

Temp: 141 °C

Axial Tilt: 36.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 84,645,490 km

• M1: 228,286 km (0.091 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 0.89 AU - 0.89 AU

Year: 323 Days

Day: 18.4 Hours

Environment

Temp: 32 °C

Axial Tilt: 43.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 3.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 3.37 AU - 4.13 AU

Year: 2796 Days

Day: 28.8 Hours

Environment

Temp: -136 °C

Axial Tilt: 37.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.26 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 14.2

Radius: 14.7

Gravity: 0.07 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 6.73 AU - 10.79 AU

Year: 9982 Days

Day: 9.1 Hours

Environment

Temp: -178 °C

Axial Tilt: 41.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 84,645,490 km

• M1: 216,767 km (0.068 R)
• M2: 454,478 km (0.073 R)
• M3: 742,305 km (0.1 R)
• M4: 854,952 km (0.09 R)
• M5: 1,075,908 km (0.113 R)
• M6: 1,603,988 km (0.081 R)
• M7: 2,292,587 km (0.115 R)
• M8: 2,630,230 km (0.087 R)
• M9: 2,776,686 km (0.105 R)
• M10: 3,089,794 km (0.111 R)
• M11: 3,244,778 km (0.107 R)
• M12: 3,738,152 km (0.083 R)
• M13: 4,110,800 km (0.092 R)
• M14: 4,672,091 km (0.044 R)
• M15: 4,795,509 km (0.111 R)
• M16: 5,059,849 km (0.077 R)
• M17: 5,243,555 km (0.113 R)
• M18: 5,676,042 km (0.114 R)
• M19: 6,165,078 km (0.117 R)
• M20: 6,606,242 km (0.104 R)
• M21: 7,057,728 km (0.04 R)
• M22: 7,391,032 km (0.095 R)
• M23: 7,583,714 km (0.097 R)
• M24: 8,205,294 km (0.094 R)
• M25: 8,321,531 km (0.099 R)
• M26: 8,472,027 km (0.048 R)
• M27: 8,945,504 km (0.105 R)
• M28: 9,654,598 km (0.083 R)
• M29: 9,812,723 km (0.101 R)
• M30: 10,007,200 km (0.104 R)
• M31: 10,525,856 km (0.103 R)
• M32: 10,943,683 km (0.088 R)
• M33: 11,274,294 km (0.097 R)
• M34: 11,945,689 km (0.075 R)
• M35: 12,058,785 km (0.072 R)
• M36: 12,381,468 km (0.045 R)
• M37: 12,649,248 km (0.081 R)
• M38: 12,764,588 km (0.12 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 66

Radius: 14.9

Gravity: 0.3 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 8.54 AU - 9.62 AU

Year: 10534 Days

Day: 14.6 Hours

Environment

Temp: -179 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 84,645,490 km

• M1: 185,950 km (0.117 R)
• M2: 296,802 km (0.086 R)
• M3: 445,203 km (0.094 R)
• M4: 639,531 km (0.081 R)
• M5: 774,319 km (0.107 R)
• M6: 1,031,029 km (0.063 R)
• M7: 2,024,658 km (0.064 R)
• M8: 2,609,585 km (0.092 R)
• M9: 2,972,061 km (0.05 R)
• M10: 3,211,417 km (0.059 R)
• M11: 3,691,028 km (0.113 R)
• M12: 4,231,675 km (0.104 R)
• M13: 4,718,167 km (0.043 R)
• M14: 4,998,514 km (0.108 R)
• M15: 5,554,719 km (0.102 R)
• M16: 5,659,886 km (0.116 R)
• M17: 6,109,128 km (0.083 R)
• M18: 6,217,886 km (0.097 R)
• M19: 6,437,196 km (0.081 R)
• M20: 6,748,659 km (0.074 R)
• M21: 7,225,278 km (0.119 R)
• M22: 8,043,728 km (0.112 R)
• M23: 8,744,444 km (0.032 R)
• M24: 9,139,383 km (0.051 R)
• M25: 9,565,587 km (0.116 R)
• M26: 9,895,899 km (0.087 R)
• M27: 10,152,459 km (0.047 R)
• M28: 10,385,383 km (0.099 R)
• M29: 10,567,743 km (0.12 R)
• M30: 11,094,776 km (0.11 R)
• M31: 11,792,651 km (0.038 R)
• M32: 11,928,485 km (0.111 R)
• M33: 12,229,327 km (0.074 R)
• M34: 12,339,281 km (0.108 R)
• M35: 12,782,540 km (0.106 R)
• M36: 13,174,785 km (0.104 R)
• M37: 14,433,053 km (0.102 R)
• M38: 14,578,612 km (0.045 R)
• M39: 14,812,284 km (0.07 R)
• M40: 15,520,929 km (0.118 R)
• M41: 18,024,748 km (0.096 R)
• M42: 18,401,585 km (0.119 R)
• M43: 18,971,852 km (0.114 R)
• M44: 19,195,202 km (0.104 R)
• M45: 19,902,800 km (0.102 R)
• M46: 20,259,740 km (0.057 R)
• M47: 20,390,040 km (0.117 R)
• M48: 20,553,401 km (0.066 R)
• M49: 20,717,211 km (0.034 R)
• M50: 21,609,113 km (0.067 R)
• M51: 22,143,626 km (0.115 R)
• M52: 22,345,135 km (0.103 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 257.2

Radius: 12.1

Gravity: 1.76 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 9.66 AU - 11.34 AU

Year: 13099 Days

Day: 6.1 Hours

Environment

Temp: -188 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 84,645,490 km

• M1: 191,784 km (0.08 R)
• M2: 267,182 km (0.086 R)
• M3: 468,241 km (0.092 R)
• M4: 544,237 km (0.119 R)
• M5: 834,008 km (0.073 R)
• M6: 1,083,837 km (0.096 R)
• M7: 1,339,200 km (0.074 R)
• M8: 2,039,468 km (0.091 R)
• M9: 2,128,628 km (0.107 R)
• M10: 2,815,133 km (0.115 R)
• M11: 2,940,346 km (0.036 R)
• M12: 3,016,192 km (0.071 R)
• M13: 3,196,159 km (0.059 R)
• M14: 3,326,907 km (0.113 R)
• M15: 3,459,451 km (0.063 R)
• M16: 3,539,785 km (0.064 R)
• M17: 3,702,398 km (0.092 R)
• M18: 3,839,878 km (0.11 R)
• M19: 4,091,651 km (0.069 R)
• M20: 4,234,069 km (0.113 R)
• M21: 4,407,004 km (0.089 R)
• M22: 4,582,183 km (0.116 R)
• M23: 5,152,749 km (0.109 R)
• M24: 5,745,755 km (0.073 R)
• M25: 6,066,642 km (0.117 R)
• M26: 7,617,374 km (0.118 R)
• M27: 7,899,067 km (0.089 R)
• M28: 8,618,483 km (0.118 R)
• M29: 9,321,443 km (0.088 R)
• M30: 10,196,890 km (0.059 R)
• M31: 10,939,943 km (0.089 R)
• M32: 11,019,230 km (0.11 R)
• M33: 11,098,516 km (0.102 R)
• M34: 11,297,930 km (0.092 R)
• M35: 11,538,933 km (0.079 R)
• M36: 13,441,518 km (0.086 R)
• M37: 13,611,611 km (0.086 R)
• M38: 13,868,022 km (0.062 R)
• M39: 14,429,014 km (0.103 R)
• M40: 15,041,617 km (0.098 R)
• M41: 16,201,599 km (0.104 R)
• M42: 16,655,479 km (0.098 R)
• M43: 17,021,545 km (0.104 R)
• M44: 17,205,550 km (0.08 R)
• M45: 18,370,768 km (0.114 R)
• M46: 18,465,164 km (0.116 R)
• M47: 18,844,096 km (0.119 R)
• M48: 19,082,106 km (0.089 R)
• M49: 19,321,313 km (0.118 R)
• M50: 19,417,205 km (0.108 R)
• M51: 20,239,096 km (0.038 R)
• M52: 21,022,989 km (0.081 R)
• M53: 21,468,342 km (0.102 R)
• M54: 21,567,675 km (0.111 R)
• M55: 22,469,002 km (0.052 R)
• M56: 23,433,758 km (0.116 R)
• M57: 24,567,860 km (0.073 R)
• M58: 25,141,418 km (0.046 R)
• M59: 25,403,663 km (0.065 R)
• M60: 26,461,769 km (0.062 R)
• M61: 26,835,464 km (0.114 R)
• M62: 27,372,371 km (0.11 R)
• M63: 27,858,564 km (0.084 R)
• M64: 28,238,842 km (0.058 R)
• M65: 29,334,497 km (0.117 R)
• M66: 30,165,363 km (0.105 R)
• M67: 30,332,464 km (0.095 R)
• M68: 30,499,864 km (0.113 R)
• M69: 32,020,527 km (0.055 R)
• M70: 32,361,759 km (0.09 R)
• M71: 33,854,447 km (0.09 R)
• M72: 35,958,092 km (0.104 R)
• M73: 36,550,051 km (0.05 R)
• M74: 36,966,232 km (0.106 R)
• M75: 38,224,350 km (0.057 R)
• M76: 38,586,377 km (0.073 R)
• M77: 40,352,230 km (0.05 R)
• M78: 40,782,324 km (0.04 R)
• M79: 41,275,848 km (0.106 R)
• M80: 41,399,565 km (0.086 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 805.3

Radius: 6.6

Gravity: 18.49 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 13.25 AU - 14.55 AU

Year: 19952 Days

Day: 16.3 Hours

Environment

Temp: -189 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 84,645,490 km

• M1: 95,294 km (0.108 R)
• M2: 139,425 km (0.103 R)
• M3: 343,477 km (0.086 R)
• M4: 872,305 km (0.063 R)
• M5: 924,365 km (0.104 R)
• M6: 1,004,550 km (0.099 R)
• M7: 1,115,252 km (0.08 R)
• M8: 1,200,822 km (0.09 R)
• M9: 3,205,583 km (0.106 R)
• M10: 3,411,579 km (0.082 R)
• M11: 3,793,054 km (0.06 R)
• M12: 4,504,541 km (0.107 R)
• M13: 5,895,502 km (0.06 R)
• M14: 6,147,874 km (0.079 R)
• M15: 7,138,810 km (0.108 R)
• M16: 7,570,699 km (0.08 R)
• M17: 8,346,963 km (0.097 R)
• M18: 9,440,523 km (0.063 R)
• M19: 10,517,329 km (0.047 R)
• M20: 10,823,406 km (0.1 R)
• M21: 12,204,344 km (0.097 R)
• M22: 14,107,678 km (0.05 R)
• M23: 14,174,997 km (0.082 R)
• M24: 14,445,170 km (0.095 R)
• M25: 15,961,046 km (0.07 R)
• M26: 16,242,140 km (0.027 R)
• M27: 16,383,211 km (0.117 R)
• M28: 16,880,474 km (0.107 R)
• M29: 17,962,516 km (0.11 R)
• M30: 18,696,143 km (0.103 R)
• M31: 24,018,836 km (0.089 R)
• M32: 24,502,486 km (0.118 R)
• M33: 26,884,533 km (0.112 R)
• M34: 27,891,775 km (0.097 R)
• M35: 30,550,129 km (0.073 R)
• M36: 31,512,642 km (0.082 R)
• M37: 31,600,605 km (0.105 R)
• M38: 32,841,221 km (0.067 R)
• M39: 32,930,381 km (0.029 R)
• M40: 33,288,069 km (0.047 R)
• M41: 33,827,071 km (0.105 R)
• M42: 34,097,693 km (0.112 R)
• M43: 35,461,278 km (0.029 R)
• M44: 37,493,116 km (0.045 R)
• M45: 38,053,809 km (0.082 R)
• M46: 39,467,658 km (0.111 R)
• M47: 40,706,777 km (0.102 R)
• M48: 40,898,562 km (0.112 R)
• M49: 41,861,972 km (0.119 R)
• M50: 45,889,296 km (0.107 R)
• M51: 46,388,804 km (0.077 R)
• M52: 46,789,726 km (0.071 R)
• M53: 47,695,990 km (0.101 R)
• M54: 49,833,145 km (0.104 R)
• M55: 51,171,747 km (0.114 R)
• M56: 51,378,641 km (0.071 R)
• M57: 51,793,476 km (0.101 R)
• M58: 52,417,748 km (0.119 R)
• M59: 52,835,275 km (0.029 R)
• M60: 54,622,222 km (0.106 R)
• M61: 55,576,357 km (0.088 R)
• M62: 55,895,599 km (0.074 R)
• M63: 57,393,373 km (0.1 R)
• M64: 58,687,693 km (0.087 R)
• M65: 59,012,770 km (0.089 R)
• M66: 59,555,960 km (0.106 R)
• M67: 61,415,012 km (0.106 R)
• M68: 61,634,921 km (0.025 R)
• M69: 61,855,129 km (0.107 R)
• M70: 62,960,209 km (0.113 R)
• M71: 63,848,970 km (0.064 R)
• M72: 65,077,617 km (0.101 R)
• M73: 65,526,411 km (0.107 R)
• M74: 66,088,899 km (0.058 R)
• M75: 66,992,021 km (0.09 R)
• M76: 67,218,362 km (0.11 R)
• M77: 67,331,758 km (0.083 R)
• M78: 68,354,409 km (0.071 R)
• M79: 69,038,969 km (0.109 R)
• M80: 70,530,160 km (0.116 R)
• M81: 72,496,026 km (0.119 R)
• M82: 72,844,888 km (0.119 R)
• M83: 74,245,573 km (0.096 R)
• M84: 74,479,993 km (0.065 R)
• M85: 76,245,248 km (0.033 R)
• M86: 76,481,612 km (0.064 R)
• M87: 76,718,276 km (0.074 R)
• M88: 77,429,764 km (0.096 R)
• M89: 78,143,345 km (0.073 R)
• M90: 79,337,436 km (0.114 R)
• M91: 79,696,919 km (0.037 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 633.1

Radius: 3.3

Gravity: 58.14 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 12.15 AU - 19.65 AU

Year: 24410 Days

Day: 16.8 Hours

Environment

Temp: -190 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 84,645,490 km

• M1: 458,817 km (0.107 R)
• M2: 1,253,481 km (0.094 R)
• M3: 1,284,447 km (0.05 R)
• M4: 1,347,129 km (0.091 R)
• M5: 1,574,518 km (0.067 R)
• M6: 2,518,331 km (0.116 R)
• M7: 2,676,456 km (0.093 R)
• M8: 2,878,562 km (0.102 R)
• M9: 2,919,552 km (0.105 R)
• M10: 3,690,729 km (0.079 R)
• M11: 4,378,281 km (0.088 R)
• M12: 4,568,270 km (0.063 R)
• M13: 4,809,422 km (0.072 R)
• M14: 5,104,279 km (0.108 R)
• M15: 5,711,497 km (0.116 R)
• M16: 6,287,898 km (0.062 R)
• M17: 6,937,601 km (0.098 R)
• M18: 8,241,048 km (0.064 R)
• M19: 8,771,372 km (0.096 R)
• M20: 8,890,601 km (0.104 R)
• M21: 9,130,856 km (0.092 R)
• M22: 9,434,240 km (0.082 R)
• M23: 9,740,766 km (0.092 R)
• M24: 9,864,334 km (0.082 R)
• M25: 12,109,050 km (0.106 R)
• M26: 12,375,334 km (0.114 R)
• M27: 13,665,915 km (0.109 R)
• M28: 14,998,533 km (0.051 R)
• M29: 15,141,249 km (0.097 R)
• M30: 15,861,413 km (0.071 R)
• M31: 16,006,673 km (0.097 R)
• M32: 17,785,242 km (0.091 R)
• M33: 18,544,451 km (0.101 R)
• M34: 18,851,127 km (0.106 R)
• M35: 20,094,584 km (0.036 R)
• M36: 20,251,812 km (0.098 R)
• M37: 21,524,740 km (0.087 R)
• M38: 23,069,637 km (0.057 R)
• M39: 23,316,773 km (0.068 R)
• M40: 24,818,137 km (0.064 R)
• M41: 24,902,510 km (0.055 R)
• M42: 27,041,311 km (0.066 R)
• M43: 27,650,623 km (0.085 R)
• M44: 27,738,138 km (0.058 R)
• M45: 28,088,646 km (0.115 R)
• M46: 28,794,299 km (0.077 R)
• M47: 29,684,406 km (0.101 R)
• M48: 31,491,698 km (0.066 R)
• M49: 33,613,594 km (0.089 R)
• M50: 33,987,290 km (0.049 R)
• M51: 34,174,586 km (0.102 R)
• M52: 38,090,610 km (0.081 R)
• M53: 38,285,237 km (0.095 R)
• M54: 38,675,538 km (0.095 R)
• M55: 39,558,464 km (0.102 R)
• M56: 41,844,619 km (0.062 R)
• M57: 42,548,926 km (0.089 R)
• M58: 42,851,861 km (0.051 R)
• M59: 43,155,695 km (0.074 R)
• M60: 44,890,282 km (0.052 R)
• M61: 45,095,829 km (0.081 R)
• M62: 46,855,848 km (0.098 R)
• M63: 48,111,573 km (0.056 R)
• M64: 48,955,006 km (0.073 R)
• M65: 49,166,537 km (0.109 R)
• M66: 49,484,582 km (0.115 R)
• M67: 50,442,457 km (0.101 R)
• M68: 52,593,226 km (0.09 R)
• M69: 53,679,606 km (0.108 R)
• M70: 55,323,237 km (0.084 R)
• M71: 55,985,358 km (0.067 R)
• M72: 56,428,167 km (0.075 R)
• M73: 58,211,075 km (0.083 R)
• M74: 58,323,123 km (0.066 R)
• M75: 58,996,912 km (0.081 R)
• M76: 59,109,410 km (0.112 R)
• M77: 61,261,375 km (0.112 R)
• M78: 62,175,119 km (0.118 R)
• M79: 66,342,317 km (0.106 R)
• M80: 66,810,858 km (0.114 R)
• M81: 67,633,497 km (0.064 R)
• M82: 70,479,147 km (0.106 R)
• M83: 70,718,055 km (0.11 R)
• M84: 70,837,733 km (0.111 R)
• M85: 73,605,892 km (0.032 R)
• M86: 75,430,388 km (0.1 R)
• M87: 76,286,836 km (0.114 R)
• M88: 77,269,544 km (0.117 R)
• M89: 77,639,201 km (0.051 R)
• M90: 78,132,873 km (0.025 R)
• M91: 79,496,009 km (0.08 R)
• M92: 81,743,418 km (0.068 R)
• M93: 83,758,651 km (0.092 R)
• M94: 83,885,211 km (0.115 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 242 - 10,953 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit