🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.51 AU - 0.71 AU

Year: 308 Days

Day: 33.2 Hours

Environment

Temp: -135 °C

Axial Tilt: 5.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 54,762,125 km

• M1: 242,049 km (0.111 R)
• M2: 738,415 km (0.103 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.49 AU - 0.81 AU

Year: 338 Days

Day: 33.7 Hours

Environment

Temp: -135 °C

Axial Tilt: 9.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 564.8

Radius: 14.9

Gravity: 2.54 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.67 AU - 1.03 AU

Year: 506 Days

Day: 8.8 Hours

Environment

Temp: -150 °C

Axial Tilt: 42 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 54,762,125 km

• M1: 185,801 km (0.034 R)
• M2: 293,361 km (0.072 R)
• M3: 521,349 km (0.094 R)
• M4: 655,987 km (0.1 R)
• M5: 779,854 km (0.038 R)
• M6: 873,352 km (0.084 R)
• M7: 1,135,897 km (0.071 R)
• M8: 1,264,850 km (0.096 R)
• M9: 1,441,375 km (0.095 R)
• M10: 1,554,771 km (0.062 R)
• M11: 1,654,552 km (0.083 R)
• M12: 1,791,135 km (0.108 R)
• M13: 1,955,543 km (0.09 R)
• M14: 2,051,884 km (0.057 R)
• M15: 2,532,094 km (0.087 R)
• M16: 2,963,833 km (0.107 R)
• M17: 3,224,433 km (0.117 R)
• M18: 3,361,165 km (0.065 R)
• M19: 3,521,983 km (0.04 R)
• M20: 3,700,453 km (0.041 R)
• M21: 3,821,178 km (0.105 R)
• M22: 4,113,193 km (0.103 R)
• M23: 4,206,842 km (0.065 R)
• M24: 4,372,746 km (0.091 R)
• M25: 4,484,495 km (0.077 R)
• M26: 4,605,370 km (0.083 R)
• M27: 4,727,442 km (0.085 R)
• M28: 4,842,184 km (0.071 R)
• M29: 5,277,065 km (0.031 R)
• M30: 5,396,444 km (0.098 R)
• M31: 5,507,894 km (0.108 R)
• M32: 5,794,674 km (0.083 R)
• M33: 5,970,900 km (0.114 R)
• M34: 6,086,389 km (0.067 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 155.3

Radius: 9

Gravity: 1.92 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.92 AU - 0.96 AU

Year: 588 Days

Day: 12 Hours

Environment

Temp: -146 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 54,762,125 km

• M1: 127,009 km (0.037 R)
• M2: 246,238 km (0.032 R)
• M3: 359,783 km (0.072 R)
• M4: 430,094 km (0.048 R)
• M5: 526,734 km (0.083 R)
• M6: 587,321 km (0.113 R)
• M7: 723,306 km (0.111 R)
• M8: 784,940 km (0.108 R)
• M9: 925,263 km (0.11 R)
• M10: 1,015,770 km (0.113 R)
• M11: 1,085,781 km (0.094 R)
• M12: 1,177,784 km (0.05 R)
• M13: 1,239,269 km (0.111 R)
• M14: 1,331,421 km (0.095 R)
• M15: 1,404,275 km (0.1 R)
• M16: 1,563,148 km (0.11 R)
• M17: 1,760,767 km (0.06 R)
• M18: 1,822,102 km (0.098 R)
• M19: 1,913,207 km (0.034 R)
• M20: 2,055,176 km (0.102 R)
• M21: 2,119,951 km (0.083 R)
• M22: 2,370,528 km (0.058 R)
• M23: 2,582,209 km (0.1 R)
• M24: 2,679,447 km (0.112 R)
• M25: 2,833,234 km (0.083 R)
• M26: 2,928,079 km (0.115 R)
• M27: 2,990,013 km (0.042 R)
• M28: 3,086,653 km (0.069 R)
• M29: 3,143,949 km (0.091 R)
• M30: 3,201,544 km (0.071 R)
• M31: 3,294,594 km (0.05 R)
• M32: 3,406,344 km (0.091 R)
• M33: 3,471,568 km (0.059 R)
• M34: 3,597,230 km (0.117 R)
• M35: 3,663,652 km (0.082 R)
• M36: 3,736,656 km (0.114 R)
• M37: 3,797,841 km (0.077 R)
• M38: 3,890,293 km (0.06 R)
• M39: 4,021,041 km (0.077 R)
• M40: 4,134,137 km (0.111 R)
• M41: 4,261,146 km (0.116 R)
• M42: 4,331,606 km (0.091 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 267.5

Radius: 11.6

Gravity: 1.99 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1.13 AU - 1.41 AU

Year: 924 Days

Day: 5.8 Hours

Environment

Temp: -178 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 54,762,125 km

• M1: 147,504 km (0.03 R)
• M2: 222,751 km (0.102 R)
• M3: 359,484 km (0.038 R)
• M4: 465,549 km (0.106 R)
• M5: 547,827 km (0.112 R)
• M6: 636,090 km (0.076 R)
• M7: 753,076 km (0.106 R)
• M8: 893,099 km (0.074 R)
• M9: 1,031,926 km (0.109 R)
• M10: 1,123,330 km (0.078 R)
• M11: 1,285,794 km (0.117 R)
• M12: 1,450,351 km (0.091 R)
• M13: 1,523,206 km (0.105 R)
• M14: 1,609,673 km (0.109 R)
• M15: 1,729,950 km (0.083 R)
• M16: 1,827,039 km (0.085 R)
• M17: 2,269,549 km (0.08 R)
• M18: 2,419,746 km (0.092 R)
• M19: 2,499,780 km (0.108 R)
• M20: 2,610,333 km (0.075 R)
• M21: 2,722,532 km (0.055 R)
• M22: 2,905,639 km (0.101 R)
• M23: 3,045,513 km (0.114 R)
• M24: 3,179,852 km (0.105 R)
• M25: 3,470,970 km (0.106 R)
• M26: 3,553,398 km (0.09 R)
• M27: 3,678,163 km (0.077 R)
• M28: 3,881,018 km (0.12 R)
• M29: 3,983,941 km (0.089 R)
• M30: 4,324,575 km (0.052 R)
• M31: 4,729,387 km (0.119 R)
• M32: 5,269,136 km (0.087 R)
• M33: 5,402,428 km (0.109 R)
• M34: 5,546,491 km (0.113 R)
• M35: 5,623,833 km (0.093 R)
• M36: 5,730,795 km (0.119 R)
• M37: 5,867,976 km (0.034 R)
• M38: 6,075,768 km (0.119 R)
• M39: 6,255,734 km (0.073 R)
• M40: 6,336,367 km (0.099 R)
• M41: 6,682,686 km (0.119 R)
• M42: 6,847,843 km (0.068 R)
• M43: 6,983,079 km (0.074 R)
• M44: 7,129,685 km (0.115 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 575.9

Radius: 14.5

Gravity: 2.74 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 1.77 AU - 1.87 AU

Year: 1585 Days

Day: 5.3 Hours

Environment

Temp: -190 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 54,762,125 km

• M1: 206,744 km (0.112 R)
• M2: 353,500 km (0.106 R)
• M3: 625,020 km (0.092 R)
• M4: 857,645 km (0.059 R)
• M5: 1,170,304 km (0.081 R)
• M6: 1,288,636 km (0.091 R)
• M7: 1,593,965 km (0.063 R)
• M8: 1,833,920 km (0.116 R)
• M9: 2,044,853 km (0.114 R)
• M10: 2,158,697 km (0.087 R)
• M11: 2,852,233 km (0.08 R)
• M12: 2,956,802 km (0.071 R)
• M13: 3,146,043 km (0.098 R)
• M14: 3,574,342 km (0.08 R)
• M15: 3,712,870 km (0.065 R)
• M16: 3,943,400 km (0.117 R)
• M17: 4,086,715 km (0.041 R)
• M18: 4,178,867 km (0.109 R)
• M19: 4,392,044 km (0.117 R)
• M20: 4,732,529 km (0.1 R)
• M21: 4,829,468 km (0.118 R)
• M22: 5,067,628 km (0.11 R)
• M23: 5,352,761 km (0.058 R)
• M24: 5,954,145 km (0.106 R)
• M25: 6,058,863 km (0.114 R)
• M26: 6,499,878 km (0.086 R)
• M27: 6,592,479 km (0.115 R)
• M28: 6,794,586 km (0.116 R)
• M29: 6,951,364 km (0.097 R)
• M30: 7,173,068 km (0.113 R)
• M31: 7,688,433 km (0.118 R)
• M32: 8,199,310 km (0.027 R)
• M33: 8,433,730 km (0.108 R)
• M34: 8,789,473 km (0.117 R)
• M35: 9,012,225 km (0.106 R)
• M36: 9,603,585 km (0.081 R)
• M37: 9,903,977 km (0.103 R)
• M38: 10,100,100 km (0.098 R)
• M39: 10,351,574 km (0.103 R)
• M40: 10,477,984 km (0.104 R)
• M41: 10,732,600 km (0.103 R)
• M42: 10,878,907 km (0.076 R)
• M43: 11,377,965 km (0.09 R)
• M44: 11,620,912 km (0.087 R)
• M45: 11,960,200 km (0.039 R)
• M46: 12,112,042 km (0.111 R)
• M47: 12,379,224 km (0.119 R)
• M48: 12,494,414 km (0.085 R)
• M49: 12,745,140 km (0.1 R)
• M50: 13,016,960 km (0.073 R)
• M51: 13,114,497 km (0.054 R)
• M52: 13,251,529 km (0.101 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 329

Radius: 11.4

Gravity: 2.53 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 3.25 AU - 3.43 AU

Year: 3941 Days

Day: 14.9 Hours

Environment

Temp: -196 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 54,762,125 km

• M1: 161,865 km (0.118 R)
• M2: 240,703 km (0.107 R)
• M3: 314,305 km (0.056 R)
• M4: 421,716 km (0.104 R)
• M5: 664,813 km (0.105 R)
• M6: 756,516 km (0.062 R)
• M7: 872,754 km (0.065 R)
• M8: 1,027,289 km (0.097 R)
• M9: 1,236,726 km (0.077 R)
• M10: 1,329,177 km (0.108 R)
• M11: 1,412,054 km (0.119 R)
• M12: 1,496,876 km (0.068 R)
• M13: 1,571,077 km (0.104 R)
• M14: 1,933,852 km (0.12 R)
• M15: 2,069,986 km (0.053 R)
• M16: 2,251,747 km (0.095 R)
• M17: 2,438,894 km (0.053 R)
• M18: 2,571,587 km (0.076 R)
• M19: 2,706,674 km (0.079 R)
• M20: 2,875,121 km (0.119 R)
• M21: 3,222,488 km (0.058 R)
• M22: 3,335,883 km (0.078 R)
• M23: 3,483,686 km (0.059 R)
• M24: 3,701,051 km (0.096 R)
• M25: 3,837,036 km (0.089 R)
• M26: 3,940,109 km (0.06 R)
• M27: 4,079,085 km (0.092 R)
• M28: 4,272,964 km (0.061 R)
• M29: 4,505,888 km (0.103 R)
• M30: 4,614,795 km (0.05 R)
• M31: 4,706,199 km (0.101 R)
• M32: 5,097,099 km (0.076 R)
• M33: 5,732,590 km (0.055 R)
• M34: 6,029,692 km (0.099 R)
• M35: 6,701,237 km (0.117 R)
• M36: 6,930,421 km (0.026 R)
• M37: 7,162,148 km (0.115 R)
• M38: 7,375,175 km (0.092 R)
• M39: 7,785,522 km (0.091 R)
• M40: 8,004,533 km (0.103 R)
• M41: 8,136,927 km (0.116 R)
• M42: 8,314,650 km (0.118 R)
• M43: 8,900,924 km (0.067 R)
• M44: 9,152,996 km (0.102 R)
• M45: 9,454,137 km (0.079 R)
• M46: 9,805,392 km (0.117 R)
• M47: 10,089,628 km (0.089 R)
• M48: 10,909,724 km (0.088 R)
• M49: 10,983,027 km (0.082 R)
• M50: 11,081,163 km (0.04 R)
• M51: 11,228,966 km (0.058 R)
• M52: 11,476,550 km (0.088 R)
• M53: 11,625,999 km (0.093 R)
• M54: 12,408,545 km (0.112 R)
• M55: 12,664,657 km (0.102 R)
• M56: 12,922,563 km (0.094 R)
• M57: 13,417,283 km (0.084 R)
• M58: 14,211,050 km (0.098 R)
• M59: 14,425,274 km (0.074 R)
• M60: 15,101,755 km (0.08 R)
• M61: 15,183,585 km (0.086 R)
• M62: 15,485,025 km (0.111 R)
• M63: 15,622,805 km (0.099 R)
• M64: 15,760,884 km (0.094 R)
• M65: 15,899,411 km (0.05 R)
• M66: 16,233,463 km (0.041 R)
• M67: 16,457,411 km (0.042 R)
• M68: 16,541,635 km (0.088 R)
• M69: 16,795,353 km (0.104 R)
• M70: 17,021,994 km (0.117 R)
• M71: 17,192,535 km (0.071 R)
• M72: 17,564,136 km (0.113 R)
• M73: 18,199,030 km (0.074 R)
• M74: 18,490,147 km (0.077 R)
• M75: 18,988,458 km (0.036 R)
• M76: 19,283,764 km (0.116 R)
• M77: 19,878,864 km (0.075 R)

Planet 8 - Ice Giant

Semi-Major Axis: 7.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 690.4

Radius: 7.6

Gravity: 11.95 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 6.44 AU - 7.72 AU

Year: 12164 Days

Day: 15.1 Hours

Environment

Temp: -234 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 54,762,125 km

• M1: 175,478 km (0.047 R)
• M2: 364,420 km (0.094 R)
• M3: 548,426 km (0.057 R)
• M4: 705,653 km (0.088 R)
• M5: 780,452 km (0.095 R)
• M6: 938,427 km (0.12 R)
• M7: 1,644,978 km (0.073 R)
• M8: 2,088,985 km (0.054 R)
• M9: 2,366,938 km (0.097 R)
• M10: 2,746,168 km (0.043 R)
• M11: 2,806,157 km (0.08 R)
• M12: 3,692,075 km (0.089 R)
• M13: 4,910,999 km (0.08 R)
• M14: 5,094,555 km (0.078 R)
• M15: 5,620,691 km (0.113 R)
• M16: 6,046,148 km (0.114 R)
• M17: 6,846,197 km (0.067 R)
• M18: 8,064,372 km (0.086 R)
• M19: 8,853,651 km (0.118 R)
• M20: 9,393,549 km (0.113 R)
• M21: 9,944,070 km (0.081 R)
• M22: 10,129,870 km (0.112 R)
• M23: 10,457,938 km (0.05 R)
• M24: 10,980,334 km (0.072 R)
• M25: 12,348,257 km (0.101 R)
• M26: 12,398,073 km (0.089 R)
• M27: 12,498,005 km (0.038 R)
• M28: 12,748,880 km (0.095 R)
• M29: 12,950,837 km (0.077 R)
• M30: 14,236,781 km (0.098 R)
• M31: 14,604,043 km (0.109 R)
• M32: 14,709,659 km (0.079 R)
• M33: 14,815,425 km (0.1 R)
• M34: 15,134,218 km (0.12 R)
• M35: 15,832,840 km (0.056 R)
• M36: 15,941,299 km (0.113 R)
• M37: 17,373,100 km (0.08 R)
• M38: 18,047,637 km (0.064 R)
• M39: 18,160,882 km (0.102 R)
• M40: 20,711,975 km (0.101 R)
• M41: 21,247,535 km (0.115 R)
• M42: 21,307,225 km (0.107 R)
• M43: 23,373,022 km (0.084 R)
• M44: 24,179,653 km (0.109 R)
• M45: 24,242,036 km (0.057 R)
• M46: 24,932,280 km (0.061 R)
• M47: 25,248,081 km (0.105 R)
• M48: 25,947,601 km (0.113 R)
• M49: 28,676,865 km (0.081 R)
• M50: 29,007,775 km (0.113 R)
• M51: 29,539,895 km (0.12 R)
• M52: 30,008,136 km (0.058 R)
• M53: 30,075,306 km (0.109 R)
• M54: 30,478,921 km (0.059 R)
• M55: 31,019,866 km (0.084 R)
• M56: 31,359,603 km (0.112 R)
• M57: 31,837,269 km (0.1 R)
• M58: 32,317,329 km (0.058 R)
• M59: 33,493,168 km (0.064 R)
• M60: 34,823,841 km (0.116 R)
• M61: 36,314,734 km (0.099 R)
• M62: 37,175,968 km (0.077 R)
• M63: 38,553,166 km (0.085 R)
• M64: 39,064,941 km (0.083 R)
• M65: 39,873,368 km (0.103 R)
• M66: 40,464,878 km (0.11 R)
• M67: 40,687,479 km (0.031 R)
• M68: 42,407,256 km (0.108 R)
• M69: 42,633,299 km (0.047 R)
• M70: 42,784,243 km (0.084 R)
• M71: 42,935,337 km (0.107 R)
• M72: 43,389,815 km (0.066 R)
• M73: 43,769,644 km (0.085 R)
• M74: 43,998,230 km (0.091 R)
• M75: 44,532,743 km (0.112 R)
• M76: 44,916,013 km (0.104 R)
• M77: 45,685,694 km (0.102 R)
• M78: 47,082,040 km (0.072 R)
• M79: 47,394,251 km (0.116 R)
• M80: 47,472,491 km (0.079 R)
• M81: 47,863,839 km (0.067 R)
• M82: 48,335,072 km (0.061 R)
• M83: 49,757,748 km (0.097 R)
• M84: 50,474,172 km (0.105 R)
• M85: 50,633,793 km (0.097 R)
• M86: 51,434,740 km (0.11 R)
• M87: 52,159,242 km (0.111 R)
• M88: 52,401,441 km (0.038 R)
• M89: 52,482,224 km (0.096 R)
• M90: 53,699,652 km (0.103 R)
• M91: 53,862,564 km (0.112 R)
• M92: 54,434,476 km (0.114 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: 311 - 19,417 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit