🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 1.31 AU - 1.77 AU

Year: 702 Days

Day: 47.7 Hours

Environment

Temp: -46 °C

Axial Tilt: 26.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 1.47 AU - 2.29 AU

Year: 946 Days

Day: 42.7 Hours

Environment

Temp: -64 °C

Axial Tilt: 0.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 3.71 AU - 4.27 AU

Year: 2926 Days

Day: 28 Hours

Environment

Temp: -115 °C

Axial Tilt: 16.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,011,835 km

• M1: 2,254,440 km (0.079 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 127.4

Radius: 10.1

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 4.04 AU - 5.46 AU

Year: 3800 Days

Day: 6.7 Hours

Environment

Temp: -128 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 64,011,835 km

• M1: 181,911 km (0.12 R)
• M2: 252,521 km (0.103 R)
• M3: 406,308 km (0.113 R)
• M4: 478,264 km (0.119 R)
• M5: 542,292 km (0.118 R)
• M6: 1,475,484 km (0.116 R)
• M7: 1,544,149 km (0.07 R)
• M8: 1,746,555 km (0.047 R)
• M9: 1,904,231 km (0.098 R)
• M10: 2,088,685 km (0.075 R)
• M11: 2,737,641 km (0.111 R)
• M12: 2,971,463 km (0.112 R)
• M13: 3,160,853 km (0.113 R)
• M14: 3,328,104 km (0.092 R)
• M15: 3,658,117 km (0.078 R)
• M16: 4,054,102 km (0.113 R)
• M17: 4,193,976 km (0.06 R)
• M18: 4,579,490 km (0.029 R)
• M19: 4,681,366 km (0.092 R)
• M20: 4,783,841 km (0.09 R)
• M21: 4,872,403 km (0.11 R)
• M22: 5,141,380 km (0.101 R)
• M23: 5,399,885 km (0.111 R)
• M24: 6,024,905 km (0.059 R)
• M25: 6,541,466 km (0.093 R)
• M26: 6,788,452 km (0.115 R)
• M27: 7,038,580 km (0.103 R)
• M28: 7,359,916 km (0.061 R)
• M29: 8,175,075 km (0.069 R)
• M30: 8,982,455 km (0.067 R)
• M31: 9,386,369 km (0.068 R)
• M32: 9,609,120 km (0.082 R)
• M33: 10,575,672 km (0.093 R)
• M34: 11,060,818 km (0.112 R)
• M35: 11,296,285 km (0.085 R)
• M36: 12,153,481 km (0.105 R)
• M37: 12,498,304 km (0.081 R)
• M38: 12,805,129 km (0.089 R)
• M39: 12,887,258 km (0.11 R)
• M40: 13,384,521 km (0.098 R)
• M41: 13,719,471 km (0.093 R)
• M42: 14,290,935 km (0.077 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 714.4

Radius: 9.7

Gravity: 7.59 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 4.71 AU - 5.59 AU

Year: 4290 Days

Day: 13.3 Hours

Environment

Temp: -138 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 64,011,835 km

• M1: 152,440 km (0.102 R)
• M2: 366,066 km (0.088 R)
• M3: 485,445 km (0.098 R)
• M4: 1,236,576 km (0.11 R)
• M5: 1,308,233 km (0.089 R)
• M6: 1,470,996 km (0.102 R)
• M7: 2,153,312 km (0.088 R)
• M8: 2,980,887 km (0.065 R)
• M9: 3,256,895 km (0.105 R)
• M10: 3,459,152 km (0.089 R)
• M11: 3,644,803 km (0.097 R)
• M12: 3,833,745 km (0.041 R)
• M13: 4,155,978 km (0.113 R)
• M14: 4,666,855 km (0.111 R)
• M15: 4,872,403 km (0.091 R)
• M16: 5,104,130 km (0.071 R)
• M17: 5,845,537 km (0.073 R)
• M18: 6,017,574 km (0.089 R)
• M19: 6,166,574 km (0.097 R)
• M20: 6,266,505 km (0.101 R)
• M21: 6,417,300 km (0.116 R)
• M22: 6,620,454 km (0.116 R)
• M23: 6,903,194 km (0.097 R)
• M24: 7,137,614 km (0.028 R)
• M25: 7,216,302 km (0.078 R)
• M26: 7,533,898 km (0.052 R)
• M27: 7,614,083 km (0.098 R)
• M28: 7,856,282 km (0.114 R)
• M29: 9,104,676 km (0.08 R)
• M30: 9,563,493 km (0.096 R)
• M31: 9,883,183 km (0.115 R)
• M32: 10,029,640 km (0.109 R)
• M33: 10,773,141 km (0.065 R)
• M34: 11,014,742 km (0.082 R)
• M35: 11,411,176 km (0.091 R)
• M36: 11,626,597 km (0.067 R)
• M37: 11,719,348 km (0.12 R)
• M38: 12,186,841 km (0.119 R)
• M39: 12,438,614 km (0.034 R)
• M40: 12,596,889 km (0.071 R)
• M41: 12,660,468 km (0.079 R)
• M42: 12,883,518 km (0.069 R)
• M43: 13,140,079 km (0.064 R)
• M44: 13,333,509 km (0.031 R)
• M45: 13,560,449 km (0.09 R)
• M46: 13,658,136 km (0.113 R)
• M47: 14,183,075 km (0.084 R)
• M48: 14,514,434 km (0.055 R)
• M49: 14,614,366 km (0.061 R)
• M50: 14,747,956 km (0.076 R)
• M51: 14,814,827 km (0.115 R)
• M52: 14,881,847 km (0.093 R)
• M53: 15,728,421 km (0.059 R)
• M54: 16,417,020 km (0.117 R)
• M55: 16,974,870 km (0.062 R)
• M56: 17,966,255 km (0.12 R)
• M57: 18,145,175 km (0.077 R)
• M58: 18,504,957 km (0.108 R)
• M59: 18,903,337 km (0.064 R)
• M60: 19,121,899 km (0.089 R)
• M61: 20,227,278 km (0.11 R)
• M62: 20,637,625 km (0.111 R)
• M63: 20,862,769 km (0.115 R)
• M64: 20,975,566 km (0.115 R)
• M65: 21,126,361 km (0.108 R)
• M66: 21,239,606 km (0.085 R)
• M67: 21,315,303 km (0.035 R)
• M68: 21,428,848 km (0.12 R)
• M69: 21,694,833 km (0.095 R)
• M70: 22,499,370 km (0.093 R)
• M71: 22,730,948 km (0.114 R)
• M72: 23,118,705 km (0.053 R)
• M73: 23,587,096 km (0.088 R)
• M74: 25,250,625 km (0.051 R)
• M75: 25,370,901 km (0.08 R)
• M76: 26,339,847 km (0.1 R)
• M77: 26,502,609 km (0.106 R)
• M78: 26,583,990 km (0.085 R)
• M79: 27,321,059 km (0.087 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 859.3

Radius: 12.9

Gravity: 5.16 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 5.46 AU - 8.52 AU

Year: 6784 Days

Day: 5.1 Hours

Environment

Temp: -165 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 64,011,835 km

• M1: 212,728 km (0.094 R)
• M2: 308,172 km (0.079 R)
• M3: 490,382 km (0.098 R)
• M4: 715,676 km (0.059 R)
• M5: 912,547 km (0.116 R)
• M6: 1,043,146 km (0.111 R)
• M7: 1,128,267 km (0.043 R)
• M8: 1,251,685 km (0.088 R)
• M9: 1,417,440 km (0.085 R)
• M10: 1,690,456 km (0.089 R)
• M11: 2,023,760 km (0.079 R)
• M12: 2,242,771 km (0.114 R)
• M13: 2,355,269 km (0.101 R)
• M14: 2,539,424 km (0.062 R)
• M15: 2,633,371 km (0.032 R)
• M16: 2,728,516 km (0.116 R)
• M17: 4,095,691 km (0.11 R)
• M18: 5,010,631 km (0.039 R)
• M19: 5,924,375 km (0.1 R)
• M20: 6,081,752 km (0.045 R)
• M21: 6,400,694 km (0.083 R)
• M22: 6,692,410 km (0.104 R)
• M23: 7,121,457 km (0.115 R)
• M24: 7,255,347 km (0.067 R)
• M25: 7,356,326 km (0.051 R)
• M26: 7,457,753 km (0.107 R)
• M27: 7,593,738 km (0.039 R)
• M28: 7,902,657 km (0.049 R)
• M29: 8,356,387 km (0.075 R)
• M30: 8,497,757 km (0.102 R)
• M31: 8,818,495 km (0.035 R)
• M32: 9,216,126 km (0.063 R)
• M33: 10,444,175 km (0.11 R)
• M34: 10,826,398 km (0.085 R)
• M35: 11,019,230 km (0.11 R)
• M36: 11,881,512 km (0.081 R)
• M37: 12,080,477 km (0.057 R)
• M38: 13,092,058 km (0.097 R)
• M39: 13,711,991 km (0.084 R)
• M40: 13,878,942 km (0.034 R)
• M41: 14,046,642 km (0.101 R)
• M42: 14,257,126 km (0.11 R)
• M43: 14,809,292 km (0.094 R)
• M44: 15,238,937 km (0.103 R)
• M45: 15,368,638 km (0.057 R)
• M46: 15,803,519 km (0.112 R)
• M47: 15,978,698 km (0.103 R)
• M48: 16,066,363 km (0.043 R)
• M49: 16,819,289 km (0.11 R)
• M50: 18,451,102 km (0.067 R)
• M51: 18,820,609 km (0.069 R)
• M52: 18,913,360 km (0.051 R)
• M53: 19,145,984 km (0.079 R)
• M54: 20,704,645 km (0.097 R)
• M55: 22,058,954 km (0.102 R)
• M56: 22,156,791 km (0.103 R)
• M57: 22,796,322 km (0.053 R)
• M58: 23,992,656 km (0.084 R)
• M59: 24,294,993 km (0.097 R)
• M60: 24,700,104 km (0.119 R)
• M61: 25,107,310 km (0.101 R)
• M62: 25,670,995 km (0.106 R)
• M63: 26,135,346 km (0.115 R)
• M64: 26,290,779 km (0.051 R)
• M65: 26,706,511 km (0.111 R)
• M66: 27,019,919 km (0.08 R)
• M67: 27,439,541 km (0.069 R)
• M68: 28,338,474 km (0.077 R)
• M69: 29,193,426 km (0.118 R)
• M70: 29,408,548 km (0.049 R)
• M71: 29,516,258 km (0.064 R)
• M72: 29,840,287 km (0.032 R)
• M73: 30,056,905 km (0.029 R)
• M74: 30,328,425 km (0.106 R)
• M75: 31,038,267 km (0.082 R)
• M76: 33,144,306 km (0.065 R)
• M77: 33,256,504 km (0.071 R)
• M78: 33,593,548 km (0.045 R)
• M79: 33,762,594 km (0.112 R)
• M80: 34,725,555 km (0.075 R)
• M81: 34,953,542 km (0.062 R)
• M82: 35,812,533 km (0.072 R)
• M83: 36,678,556 km (0.034 R)
• M84: 37,318,086 km (0.069 R)
• M85: 38,844,134 km (0.113 R)
• M86: 39,495,932 km (0.092 R)
• M87: 39,793,482 km (0.102 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 87.9

Radius: 5.7

Gravity: 2.71 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 12.94 AU - 13.6 AU

Year: 17745 Days

Day: 16.5 Hours

Environment

Temp: -178 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 64,011,835 km

• M1: 111,750 km (0.083 R)
• M2: 163,510 km (0.115 R)
• M3: 552,166 km (0.101 R)
• M4: 768,484 km (0.1 R)
• M5: 931,845 km (0.062 R)
• M6: 1,041,650 km (0.117 R)
• M7: 1,786,199 km (0.098 R)
• M8: 2,208,214 km (0.106 R)
• M9: 2,376,811 km (0.031 R)
• M10: 2,484,372 km (0.118 R)
• M11: 2,930,772 km (0.114 R)
• M12: 3,305,515 km (0.113 R)
• M13: 3,745,183 km (0.094 R)
• M14: 5,032,622 km (0.03 R)
• M15: 5,423,372 km (0.119 R)
• M16: 7,488,121 km (0.06 R)
• M17: 8,453,476 km (0.108 R)
• M18: 8,585,123 km (0.064 R)
• M19: 8,684,456 km (0.117 R)
• M20: 8,817,298 km (0.096 R)
• M21: 9,287,485 km (0.094 R)
• M22: 9,389,361 km (0.113 R)
• M23: 9,457,428 km (0.106 R)
• M24: 10,217,385 km (0.085 R)
• M25: 10,357,708 km (0.112 R)
• M26: 11,104,500 km (0.114 R)
• M27: 11,575,584 km (0.12 R)
• M28: 12,989,434 km (0.046 R)
• M29: 13,332,162 km (0.12 R)
• M30: 14,812,134 km (0.039 R)
• M31: 14,931,214 km (0.059 R)
• M32: 16,630,795 km (0.1 R)
• M33: 17,419,625 km (0.057 R)
• M34: 17,966,405 km (0.101 R)
• M35: 18,390,814 km (0.106 R)
• M36: 19,683,639 km (0.07 R)
• M37: 22,128,966 km (0.115 R)
• M38: 22,629,371 km (0.083 R)
• M39: 24,199,700 km (0.068 R)
• M40: 26,283,448 km (0.105 R)
• M41: 26,427,511 km (0.095 R)
• M42: 26,765,004 km (0.037 R)
• M43: 27,444,029 km (0.079 R)
• M44: 28,276,092 km (0.109 R)
• M45: 30,317,056 km (0.115 R)
• M46: 31,075,517 km (0.058 R)
• M47: 32,817,584 km (0.101 R)
• M48: 33,752,720 km (0.117 R)
• M49: 35,277,571 km (0.11 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 270

Radius: 6.8

Gravity: 5.84 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 14.41 AU - 18.57 AU

Year: 24581 Days

Day: 15.8 Hours

Environment

Temp: -193 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 64,011,835 km

• M1: 130,300 km (0.079 R)
• M2: 293,212 km (0.115 R)
• M3: 384,018 km (0.059 R)
• M4: 615,296 km (0.103 R)
• M5: 694,882 km (0.094 R)
• M6: 820,844 km (0.076 R)
• M7: 954,584 km (0.071 R)
• M8: 1,613,263 km (0.097 R)
• M9: 1,868,477 km (0.078 R)
• M10: 2,448,618 km (0.112 R)
• M11: 2,977,895 km (0.094 R)
• M12: 3,046,411 km (0.057 R)
• M13: 3,290,854 km (0.068 R)
• M14: 3,650,786 km (0.114 R)
• M15: 3,872,939 km (0.073 R)
• M16: 6,368,830 km (0.096 R)
• M17: 6,771,398 km (0.111 R)
• M18: 6,861,905 km (0.045 R)
• M19: 6,952,860 km (0.096 R)
• M20: 8,316,445 km (0.105 R)
• M21: 9,606,876 km (0.065 R)
• M22: 9,708,752 km (0.077 R)
• M23: 10,588,836 km (0.106 R)
• M24: 11,548,357 km (0.093 R)
• M25: 12,368,902 km (0.089 R)
• M26: 13,208,295 km (0.09 R)
• M27: 14,764,861 km (0.093 R)
• M28: 14,941,387 km (0.096 R)
• M29: 15,594,531 km (0.115 R)
• M30: 15,894,475 km (0.086 R)
• M31: 18,235,980 km (0.101 R)
• M32: 18,299,111 km (0.092 R)
• M33: 18,362,241 km (0.098 R)
• M34: 21,944,512 km (0.099 R)
• M35: 22,618,450 km (0.075 R)
• M36: 23,162,538 km (0.076 R)
• M37: 23,230,904 km (0.111 R)
• M38: 23,710,963 km (0.049 R)
• M39: 24,471,968 km (0.056 R)
• M40: 25,875,944 km (0.109 R)
• M41: 26,516,372 km (0.027 R)
• M42: 26,730,896 km (0.096 R)
• M43: 27,233,844 km (0.075 R)
• M44: 27,595,122 km (0.088 R)
• M45: 28,541,628 km (0.105 R)
• M46: 28,761,537 km (0.057 R)
• M47: 29,276,902 km (0.083 R)
• M48: 29,572,657 km (0.111 R)
• M49: 29,721,058 km (0.095 R)
• M50: 29,795,258 km (0.06 R)
• M51: 30,018,458 km (0.101 R)
• M52: 30,466,205 km (0.072 R)
• M53: 32,585,408 km (0.09 R)
• M54: 33,430,935 km (0.098 R)
• M55: 33,585,470 km (0.106 R)
• M56: 34,128,061 km (0.04 R)
• M57: 34,205,852 km (0.065 R)
• M58: 34,439,375 km (0.108 R)
• M59: 36,964,138 km (0.094 R)
• M60: 37,684,900 km (0.084 R)
• M61: 38,896,494 km (0.025 R)
• M62: 39,629,523 km (0.103 R)
• M63: 40,202,782 km (0.109 R)
• M64: 40,614,027 km (0.104 R)
• M65: 40,944,040 km (0.118 R)
• M66: 41,192,073 km (0.079 R)
• M67: 42,022,491 km (0.087 R)
• M68: 45,313,494 km (0.082 R)
• M69: 45,741,494 km (0.037 R)
• M70: 45,827,213 km (0.033 R)
• M71: 47,726,957 km (0.086 R)
• M72: 49,916,920 km (0.097 R)
• M73: 51,068,524 km (0.114 R)
• M74: 51,960,427 km (0.11 R)
• M75: 52,228,955 km (0.115 R)
• M76: 53,940,504 km (0.1 R)
• M77: 54,393,935 km (0.057 R)
• M78: 54,757,608 km (0.06 R)
• M79: 55,670,304 km (0.074 R)
• M80: 56,312,229 km (0.089 R)
• M81: 57,974,112 km (0.062 R)
• M82: 58,159,763 km (0.1 R)
• M83: 60,027,043 km (0.108 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 423 - 10,792 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit