🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.62 AU - 0.64 AU

Year: 179 Days

Day: 23.3 Hours

Environment

Temp: 211 °C

Axial Tilt: 12.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.58 AU - 0.7 AU

Year: 183 Days

Day: 18.7 Hours

Environment

Temp: 217 °C

Axial Tilt: 49.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 77,081,468 km

• M1: 203,004 km (0.04 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.63 AU - 0.81 AU

Year: 219 Days

Day: 20.5 Hours

Environment

Temp: 130 °C

Axial Tilt: 9.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 2.31 AU - 2.61 AU

Year: 1382 Days

Day: 22.1 Hours

Environment

Temp: -73 °C

Axial Tilt: 23.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 3.76 AU - 3.92 AU

Year: 2695 Days

Day: 42.8 Hours

Environment

Temp: -120 °C

Axial Tilt: 32.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 533.8

Radius: 11.3

Gravity: 4.18 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 4.34 AU - 6.64 AU

Year: 4607 Days

Day: 7.8 Hours

Environment

Temp: -141 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 77,081,468 km

• M1: 174,880 km (0.113 R)
• M2: 250,277 km (0.075 R)
• M3: 342,130 km (0.119 R)
• M4: 604,675 km (0.118 R)
• M5: 1,043,744 km (0.111 R)
• M6: 1,134,700 km (0.109 R)
• M7: 1,409,960 km (0.109 R)
• M8: 1,570,628 km (0.101 R)
• M9: 1,768,546 km (0.083 R)
• M10: 1,862,793 km (0.058 R)
• M11: 2,307,996 km (0.116 R)
• M12: 2,623,199 km (0.108 R)
• M13: 2,749,609 km (0.099 R)
• M14: 3,008,563 km (0.111 R)
• M15: 3,198,402 km (0.119 R)
• M16: 3,392,281 km (0.056 R)
• M17: 3,550,257 km (0.078 R)
• M18: 3,690,579 km (0.049 R)
• M19: 4,122,469 km (0.089 R)
• M20: 4,206,543 km (0.113 R)
• M21: 4,484,047 km (0.087 R)
• M22: 4,855,797 km (0.07 R)
• M23: 5,079,297 km (0.11 R)
• M24: 5,169,654 km (0.118 R)
• M25: 5,374,902 km (0.09 R)
• M26: 5,513,280 km (0.117 R)
• M27: 5,746,503 km (0.068 R)
• M28: 5,935,445 km (0.096 R)
• M29: 6,126,482 km (0.101 R)
• M30: 6,441,236 km (0.068 R)
• M31: 7,137,314 km (0.067 R)
• M32: 7,883,359 km (0.1 R)
• M33: 8,014,556 km (0.082 R)
• M34: 8,279,045 km (0.097 R)
• M35: 9,144,768 km (0.094 R)
• M36: 9,449,050 km (0.087 R)
• M37: 9,560,501 km (0.101 R)
• M38: 9,756,624 km (0.093 R)
• M39: 9,954,242 km (0.099 R)
• M40: 10,124,485 km (0.072 R)
• M41: 10,961,485 km (0.059 R)
• M42: 11,137,412 km (0.063 R)
• M43: 11,432,718 km (0.061 R)
• M44: 11,820,625 km (0.107 R)
• M45: 12,121,915 km (0.106 R)
• M46: 12,609,156 km (0.102 R)
• M47: 12,917,028 km (0.106 R)
• M48: 13,009,928 km (0.092 R)
• M49: 13,227,444 km (0.11 R)
• M50: 13,823,890 km (0.102 R)
• M51: 14,848,337 km (0.09 R)
• M52: 15,731,562 km (0.074 R)
• M53: 15,963,290 km (0.06 R)
• M54: 16,096,282 km (0.097 R)
• M55: 16,263,084 km (0.092 R)
• M56: 16,363,314 km (0.108 R)
• M57: 17,207,345 km (0.082 R)
• M58: 17,548,877 km (0.06 R)
• M59: 17,892,653 km (0.094 R)
• M60: 18,238,673 km (0.105 R)
• M61: 18,552,081 km (0.097 R)
• M62: 19,502,775 km (0.11 R)
• M63: 20,001,983 km (0.054 R)
• M64: 20,541,433 km (0.05 R)
• M65: 20,758,649 km (0.105 R)
• M66: 22,151,555 km (0.049 R)
• M67: 22,597,806 km (0.074 R)
• M68: 23,802,068 km (0.048 R)
• M69: 24,450,276 km (0.092 R)
• M70: 24,603,614 km (0.111 R)
• M71: 24,988,529 km (0.094 R)
• M72: 25,220,406 km (0.084 R)
• M73: 25,764,194 km (0.112 R)
• M74: 25,842,135 km (0.095 R)
• M75: 26,076,704 km (0.098 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 446.4

Radius: 10.2

Gravity: 4.29 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 7.92 AU - 10.46 AU

Year: 9978 Days

Day: 13.1 Hours

Environment

Temp: -158 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 77,081,468 km

• M1: 156,479 km (0.06 R)
• M2: 261,796 km (0.075 R)
• M3: 445,502 km (0.103 R)
• M4: 575,503 km (0.098 R)
• M5: 909,555 km (0.106 R)
• M6: 993,629 km (0.088 R)
• M7: 1,062,893 km (0.091 R)
• M8: 1,225,207 km (0.1 R)
• M9: 1,415,495 km (0.047 R)
• M10: 1,656,796 km (0.111 R)
• M11: 2,156,154 km (0.106 R)
• M12: 2,675,857 km (0.027 R)
• M13: 2,799,425 km (0.101 R)
• M14: 3,259,887 km (0.059 R)
• M15: 4,366,612 km (0.118 R)
• M16: 4,601,032 km (0.068 R)
• M17: 4,899,929 km (0.093 R)
• M18: 5,082,438 km (0.048 R)
• M19: 5,611,416 km (0.118 R)
• M20: 5,674,846 km (0.098 R)
• M21: 5,738,425 km (0.084 R)
• M22: 5,834,317 km (0.119 R)
• M23: 6,421,189 km (0.112 R)
• M24: 6,688,072 km (0.089 R)
• M25: 7,026,762 km (0.119 R)
• M26: 7,650,585 km (0.076 R)
• M27: 8,004,982 km (0.052 R)
• M28: 8,112,244 km (0.08 R)
• M29: 8,292,210 km (0.106 R)
• M30: 8,729,634 km (0.105 R)
• M31: 8,914,088 km (0.113 R)
• M32: 9,174,538 km (0.073 R)
• M33: 9,626,922 km (0.042 R)
• M34: 10,202,575 km (0.096 R)
• M35: 10,396,902 km (0.034 R)
• M36: 10,474,993 km (0.118 R)
• M37: 10,553,382 km (0.111 R)
• M38: 11,346,998 km (0.111 R)
• M39: 11,467,724 km (0.07 R)
• M40: 11,954,964 km (0.067 R)
• M41: 12,283,481 km (0.11 R)
• M42: 12,490,375 km (0.095 R)
• M43: 13,117,788 km (0.066 R)
• M44: 13,329,320 km (0.112 R)
• M45: 13,456,777 km (0.1 R)
• M46: 13,841,393 km (0.114 R)
• M47: 13,927,412 km (0.097 R)
• M48: 14,013,581 km (0.053 R)
• M49: 14,186,516 km (0.074 R)
• M50: 16,043,923 km (0.089 R)
• M51: 16,588,609 km (0.065 R)
• M52: 17,001,050 km (0.088 R)
• M53: 17,231,730 km (0.098 R)
• M54: 17,324,181 km (0.11 R)
• M55: 18,258,719 km (0.063 R)
• M56: 18,447,661 km (0.104 R)
• M57: 18,637,202 km (0.117 R)
• M58: 21,706,352 km (0.107 R)
• M59: 22,157,539 km (0.087 R)
• M60: 22,460,026 km (0.066 R)
• M61: 22,561,154 km (0.052 R)
• M62: 22,713,146 km (0.105 R)
• M63: 23,018,026 km (0.105 R)
• M64: 23,273,240 km (0.075 R)
• M65: 23,478,189 km (0.106 R)
• M66: 23,889,583 km (0.09 R)
• M67: 24,667,492 km (0.074 R)
• M68: 24,824,121 km (0.114 R)
• M69: 25,085,768 km (0.113 R)
• M70: 28,133,525 km (0.073 R)
• M71: 29,064,922 km (0.071 R)
• M72: 30,117,791 km (0.107 R)
• M73: 30,620,889 km (0.074 R)
• M74: 31,126,829 km (0.117 R)
• M75: 31,408,971 km (0.027 R)
• M76: 32,432,070 km (0.047 R)
• M77: 32,546,513 km (0.089 R)
• M78: 33,639,475 km (0.107 R)
• M79: 33,871,202 km (0.084 R)
• M80: 34,045,334 km (0.106 R)
• M81: 34,336,152 km (0.096 R)
• M82: 34,452,689 km (0.06 R)
• M83: 35,743,419 km (0.079 R)
• M84: 35,861,602 km (0.086 R)
• M85: 37,469,031 km (0.099 R)
• M86: 37,709,135 km (0.087 R)
• M87: 37,829,412 km (0.054 R)
• M88: 38,917,587 km (0.105 R)
• M89: 39,343,492 km (0.118 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 148.7

Radius: 13

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 9.45 AU - 11.33 AU

Year: 11995 Days

Day: 14.9 Hours

Environment

Temp: -180 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 77,081,468 km

• M1: 198,965 km (0.078 R)
• M2: 297,401 km (0.119 R)
• M3: 440,267 km (0.113 R)
• M4: 697,874 km (0.119 R)
• M5: 786,885 km (0.115 R)
• M6: 1,006,494 km (0.112 R)
• M7: 1,139,337 km (0.05 R)
• M8: 1,294,321 km (0.107 R)
• M9: 1,557,613 km (0.066 R)
• M10: 1,784,703 km (0.099 R)
• M11: 2,098,260 km (0.112 R)
• M12: 2,330,585 km (0.105 R)
• M13: 2,653,567 km (0.08 R)
• M14: 2,884,097 km (0.117 R)
• M15: 2,969,667 km (0.076 R)
• M16: 3,824,619 km (0.09 R)
• M17: 3,966,438 km (0.039 R)
• M18: 4,304,080 km (0.11 R)
• M19: 4,526,233 km (0.066 R)
• M20: 5,774,029 km (0.098 R)
• M21: 6,212,650 km (0.116 R)
• M22: 6,296,126 km (0.111 R)
• M23: 6,577,070 km (0.076 R)
• M24: 7,415,118 km (0.047 R)
• M25: 7,592,840 km (0.117 R)
• M26: 7,712,069 km (0.044 R)
• M27: 8,564,029 km (0.084 R)
• M28: 9,318,003 km (0.059 R)
• M29: 9,767,843 km (0.115 R)
• M30: 10,755,339 km (0.05 R)
• M31: 11,091,635 km (0.114 R)
• M32: 11,227,171 km (0.111 R)
• M33: 11,465,630 km (0.078 R)
• M34: 11,671,327 km (0.091 R)
• M35: 11,912,927 km (0.045 R)
• M36: 12,401,065 km (0.086 R)
• M37: 12,612,297 km (0.075 R)
• M38: 12,895,785 km (0.086 R)
• M39: 13,145,614 km (0.081 R)
• M40: 13,469,194 km (0.106 R)
• M41: 13,650,058 km (0.107 R)
• M42: 13,758,965 km (0.055 R)
• M43: 14,160,785 km (0.112 R)
• M44: 14,418,542 km (0.086 R)
• M45: 14,901,444 km (0.101 R)
• M46: 15,051,042 km (0.114 R)
• M47: 15,959,400 km (0.115 R)
• M48: 16,691,083 km (0.074 R)
• M49: 17,041,591 km (0.108 R)
• M50: 17,158,876 km (0.03 R)
• M51: 17,394,492 km (0.059 R)
• M52: 17,631,007 km (0.12 R)
• M53: 19,767,115 km (0.076 R)
• M54: 20,096,679 km (0.111 R)
• M55: 20,844,668 km (0.082 R)
• M56: 21,012,068 km (0.108 R)
• M57: 21,138,030 km (0.112 R)
• M58: 21,601,783 km (0.062 R)
• M59: 22,026,342 km (0.076 R)
• M60: 22,111,612 km (0.094 R)
• M61: 22,196,883 km (0.069 R)
• M62: 22,625,332 km (0.041 R)
• M63: 23,186,473 km (0.109 R)
• M64: 24,631,140 km (0.1 R)
• M65: 25,297,449 km (0.116 R)
• M66: 26,240,215 km (0.103 R)
• M67: 26,375,900 km (0.093 R)
• M68: 26,966,363 km (0.095 R)
• M69: 27,194,499 km (0.045 R)
• M70: 27,653,017 km (0.066 R)
• M71: 27,837,172 km (0.114 R)
• M72: 28,160,303 km (0.032 R)
• M73: 28,252,755 km (0.106 R)
• M74: 29,137,177 km (0.114 R)
• M75: 30,456,930 km (0.06 R)
• M76: 31,172,008 km (0.079 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 527.2

Radius: 5.4

Gravity: 18.08 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 13.24 AU - 19.06 AU

Year: 23245 Days

Day: 17.4 Hours

Environment

Temp: -194 °C

Axial Tilt: 44.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 77,081,468 km

• M1: 112,198 km (0.065 R)
• M2: 253,120 km (0.078 R)
• M3: 335,847 km (0.063 R)
• M4: 408,851 km (0.111 R)
• M5: 508,034 km (0.113 R)
• M6: 730,038 km (0.114 R)
• M7: 1,060,499 km (0.079 R)
• M8: 1,115,252 km (0.091 R)
• M9: 1,875,509 km (0.111 R)
• M10: 2,112,023 km (0.099 R)
• M11: 2,539,125 km (0.118 R)
• M12: 3,188,828 km (0.104 R)
• M13: 3,552,800 km (0.092 R)
• M14: 3,972,422 km (0.12 R)
• M15: 4,101,375 km (0.104 R)
• M16: 4,496,613 km (0.051 R)
• M17: 4,949,894 km (0.077 R)
• M18: 5,088,721 km (0.107 R)
• M19: 5,417,687 km (0.082 R)
• M20: 6,852,480 km (0.109 R)
• M21: 7,059,075 km (0.093 R)
• M22: 7,478,547 km (0.112 R)
• M23: 7,960,103 km (0.068 R)
• M24: 8,231,922 km (0.093 R)
• M25: 8,341,577 km (0.089 R)
• M26: 9,349,418 km (0.038 R)
• M27: 10,101,147 km (0.092 R)
• M28: 11,538,933 km (0.119 R)
• M29: 11,784,722 km (0.105 R)
• M30: 11,970,223 km (0.119 R)
• M31: 12,281,536 km (0.064 R)
• M32: 12,721,953 km (0.074 R)
• M33: 13,103,427 km (0.065 R)
• M34: 14,402,086 km (0.115 R)
• M35: 15,945,637 km (0.114 R)
• M36: 17,049,969 km (0.1 R)
• M37: 17,259,854 km (0.098 R)
• M38: 18,824,349 km (0.074 R)
• M39: 20,064,066 km (0.117 R)
• M40: 20,730,974 km (0.077 R)
• M41: 22,698,186 km (0.041 R)
• M42: 23,470,560 km (0.06 R)
• M43: 25,199,911 km (0.1 R)
• M44: 26,321,446 km (0.118 R)
• M45: 26,807,190 km (0.074 R)
• M46: 29,363,369 km (0.109 R)
• M47: 30,627,770 km (0.111 R)
• M48: 31,223,918 km (0.04 R)
• M49: 32,254,797 km (0.093 R)
• M50: 32,341,264 km (0.062 R)
• M51: 33,122,315 km (0.06 R)
• M52: 35,860,106 km (0.118 R)
• M53: 37,937,870 km (0.109 R)
• M54: 38,120,380 km (0.082 R)
• M55: 39,313,722 km (0.064 R)
• M56: 40,519,481 km (0.098 R)
• M57: 41,173,672 km (0.057 R)
• M58: 41,361,118 km (0.11 R)
• M59: 41,455,066 km (0.106 R)
• M60: 42,492,527 km (0.068 R)
• M61: 44,400,498 km (0.057 R)
• M62: 44,978,395 km (0.12 R)
• M63: 46,336,295 km (0.11 R)
• M64: 47,609,223 km (0.077 R)
• M65: 50,891,849 km (0.053 R)
• M66: 51,597,502 km (0.119 R)
• M67: 52,205,019 km (0.101 R)
• M68: 52,306,447 km (0.084 R)
• M69: 52,408,024 km (0.09 R)
• M70: 54,144,107 km (0.112 R)
• M71: 54,246,731 km (0.101 R)
• M72: 54,555,351 km (0.118 R)
• M73: 55,899,040 km (0.102 R)
• M74: 56,210,652 km (0.12 R)
• M75: 56,939,942 km (0.062 R)
• M76: 57,462,786 km (0.114 R)
• M77: 60,953,652 km (0.089 R)
• M78: 61,381,353 km (0.08 R)
• M79: 61,595,577 km (0.105 R)
• M80: 65,275,984 km (0.091 R)
• M81: 65,604,052 km (0.119 R)
• M82: 66,371,788 km (0.112 R)
• M83: 66,591,697 km (0.098 R)
• M84: 66,811,905 km (0.119 R)
• M85: 68,359,794 km (0.114 R)
• M86: 69,026,851 km (0.075 R)
• M87: 69,472,653 km (0.096 R)
• M88: 71,378,230 km (0.111 R)
• M89: 73,414,557 km (0.061 R)
• M90: 74,097,471 km (0.056 R)
• M91: 74,439,751 km (0.094 R)
• M92: 75,699,365 km (0.062 R)

Kuiper Belt

Range: 30.6 - 55.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 224 - 12,274 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit