🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.45 AU - 0.73 AU

Year: 293 Days

Day: 25 Hours

Environment

Temp: -136 °C

Axial Tilt: 20.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 66,479,178 km

• M1: 85,121 km (0.093 R)
• M2: 437,424 km (0.073 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 409.9

Radius: 13.6

Gravity: 2.22 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.65 AU - 0.77 AU

Year: 386 Days

Day: 8.4 Hours

Environment

Temp: -135 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 66,479,178 km

• M1: 171,738 km (0.066 R)
• M2: 260,450 km (0.11 R)
• M3: 363,224 km (0.109 R)
• M4: 491,878 km (0.091 R)
• M5: 666,010 km (0.105 R)
• M6: 765,492 km (0.108 R)
• M7: 863,479 km (0.076 R)
• M8: 1,004,400 km (0.109 R)
• M9: 1,113,607 km (0.12 R)
• M10: 1,202,468 km (0.094 R)
• M11: 1,319,453 km (0.086 R)
• M12: 1,414,149 km (0.051 R)
• M13: 1,542,803 km (0.062 R)
• M14: 1,661,733 km (0.113 R)
• M15: 1,798,166 km (0.098 R)
• M16: 1,899,444 km (0.099 R)
• M17: 1,987,707 km (0.094 R)
• M18: 2,128,179 km (0.11 R)
• M19: 2,266,707 km (0.098 R)
• M20: 2,360,954 km (0.073 R)
• M21: 2,493,946 km (0.115 R)
• M22: 2,607,640 km (0.058 R)
• M23: 2,767,710 km (0.107 R)
• M24: 2,863,004 km (0.053 R)
• M25: 2,993,902 km (0.119 R)
• M26: 3,109,392 km (0.078 R)
• M27: 3,267,666 km (0.063 R)
• M28: 3,416,666 km (0.052 R)
• M29: 3,525,423 km (0.06 R)
• M30: 3,684,446 km (0.104 R)
• M31: 3,846,012 km (0.032 R)
• M32: 4,016,404 km (0.103 R)
• M33: 4,150,593 km (0.112 R)
• M34: 4,286,278 km (0.105 R)
• M35: 4,403,862 km (0.075 R)
• M36: 4,562,436 km (0.073 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 377

Radius: 11.5

Gravity: 2.85 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.86 AU - 1.32 AU

Year: 735 Days

Day: 7 Hours

Environment

Temp: -161 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 66,479,178 km

• M1: 163,510 km (0.12 R)
• M2: 276,158 km (0.119 R)
• M3: 382,522 km (0.08 R)
• M4: 477,666 km (0.068 R)
• M5: 595,250 km (0.089 R)
• M6: 666,907 km (0.095 R)
• M7: 844,031 km (0.05 R)
• M8: 931,396 km (0.117 R)
• M9: 1,022,202 km (0.039 R)
• M10: 1,148,164 km (0.03 R)
• M11: 1,251,835 km (0.078 R)
• M12: 1,358,797 km (0.094 R)
• M13: 1,463,217 km (0.104 R)
• M14: 1,667,867 km (0.032 R)
• M15: 1,786,498 km (0.026 R)
• M16: 1,862,942 km (0.097 R)
• M17: 2,019,272 km (0.101 R)
• M18: 2,153,013 km (0.094 R)
• M19: 2,296,627 km (0.071 R)
• M20: 2,415,258 km (0.067 R)
• M21: 2,557,525 km (0.044 R)
• M22: 2,680,644 km (0.095 R)
• M23: 2,761,427 km (0.115 R)
• M24: 2,993,603 km (0.086 R)
• M25: 3,069,898 km (0.117 R)
• M26: 3,146,941 km (0.115 R)
• M27: 3,224,582 km (0.06 R)
• M28: 3,334,237 km (0.099 R)
• M29: 3,421,453 km (0.069 R)
• M30: 3,695,666 km (0.045 R)
• M31: 3,835,540 km (0.115 R)
• M32: 3,926,944 km (0.038 R)
• M33: 4,061,283 km (0.052 R)
• M34: 4,145,955 km (0.103 R)
• M35: 4,231,376 km (0.047 R)
• M36: 4,464,748 km (0.068 R)
• M37: 4,693,633 km (0.084 R)
• M38: 4,800,596 km (0.108 R)
• M39: 5,062,392 km (0.107 R)
• M40: 5,347,376 km (0.114 R)
• M41: 5,600,047 km (0.091 R)
• M42: 5,723,166 km (0.064 R)
• M43: 5,837,459 km (0.119 R)
• M44: 5,991,245 km (0.085 R)
• M45: 6,078,311 km (0.08 R)
• M46: 6,224,319 km (0.101 R)
• M47: 6,401,293 km (0.052 R)
• M48: 6,619,706 km (0.117 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 25.7

Radius: 13.7

Gravity: 0.14 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 1.2 AU - 1.26 AU

Year: 881 Days

Day: 8.4 Hours

Environment

Temp: -168 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 66,479,178 km

• M1: 170,542 km (0.096 R)
• M2: 277,055 km (0.109 R)
• M3: 435,180 km (0.114 R)
• M4: 521,648 km (0.025 R)
• M5: 613,351 km (0.067 R)
• M6: 808,876 km (0.097 R)
• M7: 902,524 km (0.119 R)
• M8: 1,029,832 km (0.116 R)
• M9: 1,157,588 km (0.105 R)
• M10: 1,249,292 km (0.1 R)
• M11: 1,837,511 km (0.111 R)
• M12: 1,961,228 km (0.067 R)
• M13: 2,476,593 km (0.106 R)
• M14: 2,630,978 km (0.059 R)
• M15: 2,749,908 km (0.058 R)
• M16: 2,853,430 km (0.062 R)
• M17: 3,015,743 km (0.073 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 176

Radius: 11.1

Gravity: 1.43 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 2.57 AU - 2.61 AU

Year: 2691 Days

Day: 8.2 Hours

Environment

Temp: -193 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 66,479,178 km

• M1: 154,535 km (0.092 R)
• M2: 234,869 km (0.077 R)
• M3: 417,079 km (0.082 R)
• M4: 488,587 km (0.059 R)
• M5: 596,447 km (0.058 R)
• M6: 680,072 km (0.115 R)
• M7: 782,098 km (0.119 R)
• M8: 1,050,027 km (0.102 R)
• M9: 1,228,348 km (0.093 R)
• M10: 1,399,338 km (0.096 R)
• M11: 1,578,557 km (0.081 R)
• M12: 1,680,433 km (0.065 R)
• M13: 1,803,702 km (0.108 R)
• M14: 1,950,008 km (0.117 R)
• M15: 2,264,762 km (0.09 R)
• M16: 2,552,439 km (0.117 R)
• M17: 2,908,631 km (0.09 R)
• M18: 3,057,930 km (0.086 R)
• M19: 3,186,435 km (0.115 R)
• M20: 3,292,799 km (0.12 R)
• M21: 3,484,882 km (0.085 R)
• M22: 3,717,956 km (0.102 R)
• M23: 3,956,116 km (0.094 R)
• M24: 4,096,289 km (0.096 R)
• M25: 4,316,347 km (0.079 R)
• M26: 4,673,737 km (0.097 R)
• M27: 4,849,365 km (0.1 R)
• M28: 4,944,808 km (0.105 R)
• M29: 5,054,762 km (0.101 R)
• M30: 5,151,552 km (0.111 R)
• M31: 5,488,147 km (0.095 R)
• M32: 5,774,179 km (0.118 R)
• M33: 6,065,146 km (0.09 R)
• M34: 6,331,281 km (0.045 R)
• M35: 6,480,729 km (0.031 R)
• M36: 7,028,557 km (0.05 R)
• M37: 7,152,274 km (0.11 R)
• M38: 7,308,006 km (0.109 R)
• M39: 7,464,934 km (0.113 R)
• M40: 7,670,631 km (0.119 R)
• M41: 7,846,109 km (0.118 R)
• M42: 8,022,934 km (0.084 R)
• M43: 8,119,873 km (0.104 R)
• M44: 8,233,568 km (0.099 R)
• M45: 8,446,146 km (0.095 R)
• M46: 8,577,792 km (0.114 R)
• M47: 8,793,363 km (0.048 R)
• M48: 9,027,334 km (0.057 R)
• M49: 9,128,312 km (0.084 R)
• M50: 9,280,454 km (0.082 R)
• M51: 9,450,546 km (0.099 R)
• M52: 9,914,748 km (0.109 R)
• M53: 10,140,940 km (0.049 R)
• M54: 10,316,120 km (0.119 R)
• M55: 10,474,693 km (0.046 R)
• M56: 10,598,560 km (0.055 R)
• M57: 10,919,298 km (0.049 R)
• M58: 11,009,057 km (0.114 R)
• M59: 11,171,071 km (0.068 R)
• M60: 11,460,992 km (0.059 R)
• M61: 11,643,501 km (0.113 R)
• M62: 11,808,658 km (0.082 R)
• M63: 12,067,013 km (0.118 R)
• M64: 12,327,313 km (0.106 R)
• M65: 12,401,963 km (0.051 R)
• M66: 12,533,160 km (0.062 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 735

Radius: 3.8

Gravity: 50.9 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 7.43 AU - 9.07 AU

Year: 15300 Days

Day: 18.3 Hours

Environment

Temp: -235 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 66,479,178 km

• M1: 204,500 km (0.11 R)
• M2: 587,770 km (0.116 R)
• M3: 710,739 km (0.119 R)
• M4: 910,153 km (0.089 R)
• M5: 1,052,421 km (0.11 R)
• M6: 1,126,322 km (0.075 R)
• M7: 1,776,026 km (0.091 R)
• M8: 2,044,704 km (0.099 R)
• M9: 2,106,188 km (0.114 R)
• M10: 2,422,588 km (0.1 R)
• M11: 2,487,663 km (0.106 R)
• M12: 2,586,398 km (0.083 R)
• M13: 2,924,788 km (0.113 R)
• M14: 2,994,052 km (0.058 R)
• M15: 3,276,792 km (0.097 R)
• M16: 3,312,845 km (0.054 R)
• M17: 3,679,509 km (0.076 R)
• M18: 4,651,297 km (0.068 R)
• M19: 5,228,146 km (0.107 R)
• M20: 5,354,706 km (0.109 R)
• M21: 6,046,447 km (0.093 R)
• M22: 6,538,175 km (0.066 R)
• M23: 7,370,089 km (0.087 R)
• M24: 7,654,773 km (0.113 R)
• M25: 8,530,220 km (0.026 R)
• M26: 9,590,869 km (0.095 R)
• M27: 9,849,524 km (0.03 R)
• M28: 10,320,907 km (0.12 R)
• M29: 10,426,523 km (0.09 R)
• M30: 10,532,737 km (0.094 R)
• M31: 10,585,845 km (0.053 R)
• M32: 11,014,442 km (0.075 R)
• M33: 11,122,602 km (0.102 R)
• M34: 11,944,044 km (0.034 R)
• M35: 12,334,195 km (0.051 R)
• M36: 12,615,289 km (0.042 R)
• M37: 13,413,693 km (0.082 R)
• M38: 13,471,438 km (0.119 R)
• M39: 14,999,131 km (0.078 R)
• M40: 15,661,850 km (0.093 R)
• M41: 16,704,547 km (0.104 R)
• M42: 17,265,689 km (0.064 R)
• M43: 17,896,393 km (0.109 R)
• M44: 18,663,082 km (0.042 R)
• M45: 19,571,141 km (0.092 R)
• M46: 19,702,040 km (0.104 R)
• M47: 20,826,268 km (0.087 R)
• M48: 20,959,858 km (0.118 R)
• M49: 22,585,389 km (0.065 R)
• M50: 23,830,941 km (0.118 R)
• M51: 25,669,050 km (0.079 R)
• M52: 26,605,084 km (0.049 R)
• M53: 27,919,451 km (0.05 R)
• M54: 29,105,313 km (0.105 R)
• M55: 29,479,308 km (0.113 R)
• M56: 29,704,452 km (0.092 R)
• M57: 29,854,948 km (0.032 R)
• M58: 30,838,703 km (0.118 R)
• M59: 32,141,402 km (0.112 R)
• M60: 33,227,482 km (0.06 R)
• M61: 33,618,232 km (0.109 R)
• M62: 34,325,531 km (0.116 R)
• M63: 34,483,356 km (0.081 R)
• M64: 35,117,203 km (0.07 R)
• M65: 35,196,639 km (0.109 R)
• M66: 35,595,018 km (0.102 R)
• M67: 35,754,789 km (0.102 R)
• M68: 37,609,204 km (0.104 R)
• M69: 37,934,878 km (0.103 R)
• M70: 38,425,111 km (0.1 R)
• M71: 38,917,587 km (0.097 R)
• M72: 39,742,769 km (0.108 R)
• M73: 40,490,459 km (0.111 R)
• M74: 40,657,261 km (0.073 R)
• M75: 41,999,602 km (0.12 R)
• M76: 42,083,975 km (0.06 R)
• M77: 44,040,267 km (0.06 R)
• M78: 45,159,109 km (0.101 R)
• M79: 45,765,429 km (0.048 R)
• M80: 45,939,113 km (0.116 R)
• M81: 47,161,327 km (0.11 R)
• M82: 47,688,360 km (0.109 R)
• M83: 47,864,587 km (0.105 R)
• M84: 49,726,781 km (0.119 R)
• M85: 49,905,401 km (0.108 R)
• M86: 50,621,975 km (0.117 R)
• M87: 50,891,550 km (0.073 R)
• M88: 53,156,462 km (0.111 R)
• M89: 53,521,780 km (0.091 R)
• M90: 55,546,587 km (0.115 R)
• M91: 57,877,621 km (0.107 R)
• M92: 59,765,397 km (0.093 R)
• M93: 61,098,762 km (0.066 R)
• M94: 61,481,583 km (0.085 R)
• M95: 63,697,876 km (0.112 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 661.1

Radius: 4.6

Gravity: 31.24 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 7.66 AU - 9.78 AU

Year: 16626 Days

Day: 16.9 Hours

Environment

Temp: -227 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 66,479,178 km

• M1: 179,218 km (0.053 R)
• M2: 437,424 km (0.039 R)
• M3: 608,564 km (0.088 R)
• M4: 777,610 km (0.108 R)
• M5: 913,893 km (0.078 R)
• M6: 1,588,430 km (0.071 R)
• M7: 2,126,235 km (0.06 R)
• M8: 2,252,944 km (0.102 R)
• M9: 2,382,047 km (0.114 R)
• M10: 3,278,886 km (0.06 R)
• M11: 3,916,023 km (0.115 R)
• M12: 4,308,269 km (0.093 R)
• M13: 4,961,563 km (0.054 R)
• M14: 5,045,338 km (0.064 R)
• M15: 5,953,696 km (0.095 R)
• M16: 6,540,868 km (0.119 R)
• M17: 6,678,947 km (0.085 R)
• M18: 6,957,947 km (0.118 R)
• M19: 7,193,563 km (0.043 R)
• M20: 7,479,594 km (0.107 R)
• M21: 8,964,802 km (0.106 R)
• M22: 9,272,674 km (0.11 R)
• M23: 10,971,508 km (0.108 R)
• M24: 11,300,474 km (0.059 R)
• M25: 12,080,926 km (0.063 R)
• M26: 12,534,506 km (0.104 R)
• M27: 12,993,772 km (0.102 R)
• M28: 13,341,886 km (0.069 R)
• M29: 13,458,572 km (0.096 R)
• M30: 14,284,951 km (0.089 R)
• M31: 14,824,850 km (0.034 R)
• M32: 14,945,725 km (0.115 R)
• M33: 15,006,312 km (0.05 R)
• M34: 16,296,893 km (0.117 R)
• M35: 16,860,727 km (0.119 R)
• M36: 18,007,694 km (0.057 R)
• M37: 18,136,647 km (0.089 R)
• M38: 18,590,527 km (0.082 R)
• M39: 19,311,290 km (0.045 R)
• M40: 20,241,789 km (0.085 R)
• M41: 21,870,610 km (0.12 R)
• M42: 25,107,759 km (0.106 R)
• M43: 25,613,399 km (0.119 R)
• M44: 26,122,331 km (0.046 R)
• M45: 26,414,646 km (0.096 R)
• M46: 27,150,069 km (0.071 R)
• M47: 27,298,021 km (0.091 R)
• M48: 28,041,672 km (0.103 R)
• M49: 28,116,321 km (0.1 R)
• M50: 28,490,914 km (0.057 R)
• M51: 28,641,260 km (0.044 R)
• M52: 28,942,700 km (0.11 R)
• M53: 29,320,883 km (0.077 R)
• M54: 30,465,457 km (0.116 R)
• M55: 30,696,137 km (0.1 R)
• M56: 30,927,415 km (0.063 R)
• M57: 33,271,314 km (0.108 R)
• M58: 33,826,472 km (0.102 R)
• M59: 34,304,587 km (0.039 R)
• M60: 34,464,507 km (0.079 R)
• M61: 34,945,763 km (0.061 R)
• M62: 35,267,848 km (0.083 R)
• M63: 36,158,553 km (0.095 R)
• M64: 36,647,439 km (0.042 R)
• M65: 36,892,780 km (0.094 R)
• M66: 37,714,371 km (0.096 R)
• M67: 37,961,956 km (0.112 R)
• M68: 39,794,530 km (0.109 R)
• M69: 41,400,313 km (0.072 R)
• M70: 42,511,077 km (0.075 R)
• M71: 42,682,816 km (0.076 R)
• M72: 44,587,496 km (0.042 R)
• M73: 44,936,657 km (0.094 R)
• M74: 45,024,172 km (0.086 R)
• M75: 45,725,786 km (0.107 R)
• M76: 46,166,202 km (0.081 R)
• M77: 50,374,091 km (0.118 R)
• M78: 50,828,869 km (0.055 R)
• M79: 50,919,974 km (0.062 R)
• M80: 51,467,801 km (0.091 R)
• M81: 52,201,429 km (0.06 R)
• M82: 52,293,282 km (0.045 R)
• M83: 55,357,346 km (0.093 R)
• M84: 56,958,492 km (0.073 R)
• M85: 57,622,108 km (0.03 R)
• M86: 57,812,097 km (0.112 R)
• M87: 61,269,154 km (0.057 R)
• M88: 61,657,510 km (0.084 R)
• M89: 63,316,551 km (0.117 R)
• M90: 64,200,824 km (0.07 R)
• M91: 64,693,898 km (0.098 R)
• M92: 65,782,971 km (0.091 R)
• M93: 65,981,637 km (0.074 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: 198 - 13,302 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit