🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 0.59 AU - 0.59 AU

Year: 209 Days

Day: 13.4 Hours

Environment

Temp: 3 °C

Axial Tilt: 25.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.09 AU - 1.37 AU

Year: 628 Days

Day: 19.1 Hours

Environment

Temp: -96 °C

Axial Tilt: 37.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 1.28 AU - 1.32 AU

Year: 682 Days

Day: 36.4 Hours

Environment

Temp: -95 °C

Axial Tilt: 5.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 106,508,486 km

• M1: 33,510 km (0.111 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 1.67 AU - 1.71 AU

Year: 1011 Days

Day: 22.9 Hours

Environment

Temp: -112 °C

Axial Tilt: 44 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 106,508,486 km

• M1: 1,691,952 km (0.08 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 1.73 AU - 2.05 AU

Year: 1196 Days

Day: 45.9 Hours

Environment

Temp: -127 °C

Axial Tilt: 36.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 106,508,486 km

• M1: 2,109,779 km (0.094 R)

Asteroid Belt

Center: 2.88 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 3.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 501.3

Radius: 8.1

Gravity: 7.64 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 3.67 AU - 4.05 AU

Year: 3490 Days

Day: 12.7 Hours

Environment

Temp: -178 °C

Axial Tilt: 46 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 106,508,486 km

• M1: 104,270 km (0.12 R)
• M2: 195,225 km (0.045 R)
• M3: 271,221 km (0.102 R)
• M4: 360,680 km (0.107 R)
• M5: 453,880 km (0.049 R)
• M6: 647,609 km (0.115 R)
• M7: 724,652 km (0.099 R)
• M8: 1,228,947 km (0.098 R)
• M9: 1,426,416 km (0.085 R)
• M10: 1,516,025 km (0.078 R)
• M11: 1,594,414 km (0.12 R)
• M12: 1,810,134 km (0.099 R)
• M13: 1,949,859 km (0.113 R)
• M14: 2,021,067 km (0.073 R)
• M15: 2,122,345 km (0.118 R)
• M16: 2,195,648 km (0.105 R)
• M17: 2,420,793 km (0.103 R)
• M18: 2,497,536 km (0.086 R)
• M19: 2,700,840 km (0.112 R)
• M20: 2,925,985 km (0.067 R)
• M21: 2,991,359 km (0.107 R)
• M22: 3,090,542 km (0.095 R)
• M23: 3,157,113 km (0.097 R)
• M24: 3,411,579 km (0.11 R)
• M25: 3,515,251 km (0.109 R)
• M26: 3,940,258 km (0.071 R)
• M27: 4,140,570 km (0.076 R)
• M28: 4,269,673 km (0.092 R)
• M29: 4,419,121 km (0.111 R)
• M30: 4,551,216 km (0.065 R)
• M31: 4,608,213 km (0.119 R)
• M32: 4,703,806 km (0.111 R)
• M33: 4,799,997 km (0.082 R)
• M34: 4,994,475 km (0.065 R)
• M35: 5,191,495 km (0.097 R)
• M36: 5,310,874 km (0.093 R)
• M37: 5,431,300 km (0.097 R)
• M38: 6,109,577 km (0.088 R)
• M39: 7,121,158 km (0.116 R)
• M40: 7,276,291 km (0.079 R)
• M41: 7,589,848 km (0.069 R)
• M42: 7,725,683 km (0.057 R)
• M43: 8,486,687 km (0.103 R)
• M44: 8,745,641 km (0.089 R)
• M45: 9,103,030 km (0.089 R)
• M46: 9,807,487 km (0.096 R)
• M47: 9,881,239 km (0.105 R)
• M48: 10,128,823 km (0.066 R)
• M49: 10,378,502 km (0.095 R)
• M50: 11,088,344 km (0.111 R)
• M51: 11,165,387 km (0.078 R)
• M52: 11,397,413 km (0.116 R)
• M53: 11,866,253 km (0.081 R)
• M54: 12,050,258 km (0.086 R)
• M55: 12,208,832 km (0.118 R)
• M56: 12,554,553 km (0.071 R)
• M57: 13,446,904 km (0.102 R)
• M58: 13,748,792 km (0.108 R)
• M59: 13,803,994 km (0.111 R)
• M60: 13,859,196 km (0.071 R)
• M61: 14,219,876 km (0.103 R)
• M62: 14,275,676 km (0.065 R)
• M63: 14,809,142 km (0.089 R)
• M64: 15,064,057 km (0.114 R)
• M65: 15,463,633 km (0.117 R)
• M66: 15,549,651 km (0.089 R)
• M67: 15,780,032 km (0.069 R)
• M68: 16,683,005 km (0.092 R)
• M69: 16,800,738 km (0.034 R)
• M70: 17,334,055 km (0.063 R)
• M71: 17,602,733 km (0.076 R)
• M72: 17,782,699 km (0.088 R)
• M73: 18,265,451 km (0.074 R)
• M74: 18,508,398 km (0.065 R)
• M75: 18,813,727 km (0.069 R)
• M76: 18,874,913 km (0.029 R)
• M77: 19,089,885 km (0.083 R)
• M78: 19,305,605 km (0.097 R)
• M79: 19,460,140 km (0.11 R)
• M80: 19,926,436 km (0.064 R)
• M81: 20,838,235 km (0.108 R)
• M82: 21,028,524 km (0.092 R)
• M83: 21,283,289 km (0.065 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 370.9

Radius: 11

Gravity: 3.07 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 5.81 AU - 7.39 AU

Year: 7803 Days

Day: 14.9 Hours

Environment

Temp: -195 °C

Axial Tilt: 145.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 106,508,486 km

• M1: 139,724 km (0.086 R)
• M2: 316,848 km (0.072 R)
• M3: 494,421 km (0.101 R)
• M4: 633,547 km (0.107 R)
• M5: 708,645 km (0.09 R)
• M6: 911,051 km (0.111 R)
• M7: 1,072,018 km (0.111 R)
• M8: 1,148,463 km (0.117 R)
• M9: 1,307,186 km (0.092 R)
• M10: 1,882,689 km (0.044 R)
• M11: 2,110,228 km (0.095 R)
• M12: 2,227,363 km (0.062 R)
• M13: 2,655,063 km (0.091 R)
• M14: 2,954,408 km (0.095 R)
• M15: 3,287,413 km (0.096 R)
• M16: 3,378,369 km (0.105 R)
• M17: 3,470,072 km (0.116 R)
• M18: 4,038,095 km (0.106 R)
• M19: 4,357,936 km (0.055 R)
• M20: 4,763,047 km (0.044 R)
• M21: 5,259,861 km (0.116 R)
• M22: 6,133,812 km (0.093 R)
• M23: 6,246,309 km (0.104 R)
• M24: 6,731,904 km (0.088 R)
• M25: 7,140,905 km (0.1 R)
• M26: 7,648,640 km (0.036 R)
• M27: 7,861,069 km (0.065 R)
• M28: 8,698,817 km (0.07 R)
• M29: 9,369,913 km (0.053 R)
• M30: 9,499,614 km (0.096 R)
• M31: 9,925,370 km (0.086 R)
• M32: 10,626,386 km (0.11 R)
• M33: 10,829,689 km (0.099 R)
• M34: 11,308,851 km (0.049 R)
• M35: 11,795,194 km (0.055 R)
• M36: 11,900,211 km (0.119 R)
• M37: 13,550,276 km (0.094 R)
• M38: 13,623,579 km (0.09 R)
• M39: 13,770,783 km (0.089 R)
• M40: 14,551,834 km (0.09 R)
• M41: 14,777,577 km (0.12 R)
• M42: 15,042,515 km (0.102 R)
• M43: 16,273,705 km (0.082 R)
• M44: 16,351,646 km (0.103 R)
• M45: 16,940,762 km (0.099 R)
• M46: 17,257,910 km (0.078 R)
• M47: 17,457,024 km (0.072 R)
• M48: 18,301,804 km (0.089 R)
• M49: 18,423,576 km (0.115 R)
• M50: 18,831,380 km (0.096 R)
• M51: 18,954,349 km (0.082 R)
• M52: 19,490,209 km (0.067 R)
• M53: 19,739,289 km (0.074 R)
• M54: 19,864,204 km (0.048 R)
• M55: 19,989,267 km (0.06 R)
• M56: 21,127,558 km (0.101 R)
• M57: 21,683,164 km (0.12 R)
• M58: 22,330,175 km (0.117 R)
• M59: 22,460,325 km (0.051 R)
• M60: 23,071,133 km (0.077 R)
• M61: 23,158,798 km (0.117 R)
• M62: 23,687,327 km (0.09 R)
• M63: 23,908,732 km (0.103 R)
• M64: 24,891,141 km (0.075 R)
• M65: 25,342,029 km (0.11 R)
• M66: 26,023,447 km (0.11 R)
• M67: 26,206,106 km (0.027 R)
• M68: 27,218,734 km (0.074 R)
• M69: 27,543,661 km (0.032 R)
• M70: 27,683,385 km (0.09 R)
• M71: 27,916,608 km (0.065 R)
• M72: 28,103,606 km (0.077 R)
• M73: 28,667,290 km (0.028 R)
• M74: 30,766,148 km (0.089 R)
• M75: 31,104,539 km (0.113 R)
• M76: 31,298,418 km (0.108 R)
• M77: 31,590,134 km (0.091 R)
• M78: 31,833,978 km (0.081 R)
• M79: 32,225,177 km (0.108 R)
• M80: 32,963,292 km (0.073 R)
• M81: 33,062,027 km (0.038 R)

Planet 8 - Ice Giant

Semi-Major Axis: 10.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 251

Radius: 4.4

Gravity: 12.96 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 8.45 AU - 12.25 AU

Year: 15323 Days

Day: 21.1 Hours

Environment

Temp: -197 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 106,508,486 km

• M1: 193,280 km (0.094 R)
• M2: 303,235 km (0.077 R)
• M3: 626,067 km (0.042 R)
• M4: 916,137 km (0.099 R)
• M5: 1,163,273 km (0.067 R)
• M6: 1,304,643 km (0.115 R)
• M7: 1,761,365 km (0.118 R)
• M8: 2,139,848 km (0.075 R)
• M9: 2,338,364 km (0.085 R)
• M10: 2,414,360 km (0.113 R)
• M11: 2,647,284 km (0.12 R)
• M12: 3,134,225 km (0.087 R)
• M13: 3,648,542 km (0.084 R)
• M14: 3,796,046 km (0.092 R)
• M15: 3,945,494 km (0.085 R)
• M16: 4,312,009 km (0.029 R)
• M17: 4,594,001 km (0.112 R)
• M18: 4,849,664 km (0.026 R)
• M19: 5,441,772 km (0.094 R)
• M20: 5,610,369 km (0.099 R)
• M21: 5,987,056 km (0.105 R)
• M22: 6,091,177 km (0.071 R)
• M23: 6,549,544 km (0.027 R)
• M24: 7,239,340 km (0.089 R)
• M25: 7,387,442 km (0.114 R)
• M26: 7,989,873 km (0.101 R)
• M27: 8,962,558 km (0.102 R)
• M28: 9,482,859 km (0.117 R)
• M29: 10,095,463 km (0.069 R)
• M30: 10,260,918 km (0.08 R)
• M31: 11,187,228 km (0.113 R)
• M32: 11,573,789 km (0.07 R)
• M33: 12,183,849 km (0.053 R)
• M34: 12,271,813 km (0.073 R)
• M35: 12,983,300 km (0.054 R)
• M36: 13,525,742 km (0.111 R)
• M37: 13,891,509 km (0.076 R)
• M38: 13,937,435 km (0.113 R)
• M39: 14,075,514 km (0.1 R)
• M40: 14,399,693 km (0.12 R)
• M41: 14,492,743 km (0.057 R)
• M42: 15,102,354 km (0.045 R)
• M43: 15,672,621 km (0.092 R)
• M44: 15,864,106 km (0.08 R)
• M45: 15,912,277 km (0.032 R)
• M46: 16,981,004 km (0.064 R)
• M47: 17,723,009 km (0.081 R)
• M48: 17,972,688 km (0.088 R)
• M49: 18,677,893 km (0.119 R)
• M50: 18,931,910 km (0.048 R)
• M51: 20,011,558 km (0.089 R)
• M52: 20,532,607 km (0.098 R)
• M53: 21,216,568 km (0.075 R)
• M54: 21,269,526 km (0.118 R)
• M55: 21,588,020 km (0.094 R)
• M56: 22,391,061 km (0.115 R)
• M57: 24,026,316 km (0.094 R)
• M58: 25,530,672 km (0.043 R)
• M59: 25,925,760 km (0.061 R)
• M60: 26,379,490 km (0.12 R)
• M61: 26,493,484 km (0.11 R)
• M62: 26,893,359 km (0.081 R)
• M63: 27,065,247 km (0.081 R)
• M64: 27,872,626 km (0.087 R)
• M65: 28,162,996 km (0.067 R)
• M66: 28,279,383 km (0.115 R)
• M67: 28,512,606 km (0.038 R)
• M68: 28,570,949 km (0.075 R)
• M69: 29,098,581 km (0.03 R)
• M70: 30,103,729 km (0.095 R)
• M71: 30,341,889 km (0.081 R)
• M72: 30,640,486 km (0.037 R)
• M73: 30,700,325 km (0.079 R)
• M74: 31,300,811 km (0.115 R)
• M75: 31,481,675 km (0.095 R)
• M76: 31,965,774 km (0.045 R)
• M77: 32,696,559 km (0.052 R)
• M78: 32,818,930 km (0.08 R)
• M79: 34,298,753 km (0.077 R)
• M80: 36,178,899 km (0.056 R)
• M81: 37,450,780 km (0.095 R)
• M82: 37,578,836 km (0.111 R)
• M83: 38,672,546 km (0.074 R)
• M84: 38,931,499 km (0.117 R)
• M85: 39,972,850 km (0.103 R)
• M86: 43,621,542 km (0.05 R)
• M87: 43,823,499 km (0.109 R)
• M88: 43,958,437 km (0.083 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 882.9

Radius: 6.3

Gravity: 22.24 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 12.13 AU - 19.67 AU

Year: 29175 Days

Day: 24.1 Hours

Environment

Temp: -216 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 106,508,486 km

• M1: 87,814 km (0.036 R)
• M2: 631,303 km (0.108 R)
• M3: 898,036 km (0.116 R)
• M4: 2,264,313 km (0.087 R)
• M5: 2,577,422 km (0.068 R)
• M6: 3,194,663 km (0.107 R)
• M7: 4,669,548 km (0.119 R)
• M8: 4,781,896 km (0.104 R)
• M9: 4,952,288 km (0.101 R)
• M10: 5,009,434 km (0.114 R)
• M11: 5,653,453 km (0.088 R)
• M12: 6,762,572 km (0.105 R)
• M13: 7,017,935 km (0.104 R)
• M14: 7,869,895 km (0.1 R)
• M15: 8,615,940 km (0.064 R)
• M16: 9,884,829 km (0.103 R)
• M17: 11,437,356 km (0.1 R)
• M18: 11,894,676 km (0.099 R)
• M19: 13,222,806 km (0.107 R)
• M20: 14,351,373 km (0.103 R)
• M21: 14,761,869 km (0.074 R)
• M22: 14,927,175 km (0.107 R)
• M23: 15,093,079 km (0.059 R)
• M24: 15,259,581 km (0.091 R)
• M25: 16,442,302 km (0.039 R)
• M26: 16,527,872 km (0.04 R)
• M27: 16,699,461 km (0.055 R)
• M28: 17,044,583 km (0.066 R)
• M29: 17,654,045 km (0.109 R)
• M30: 18,626,281 km (0.096 R)
• M31: 18,894,510 km (0.108 R)
• M32: 19,888,588 km (0.093 R)
• M33: 20,807,119 km (0.06 R)
• M34: 22,590,026 km (0.045 R)
• M35: 22,685,171 km (0.112 R)
• M36: 24,812,752 km (0.088 R)
• M37: 27,205,420 km (0.11 R)
• M38: 27,611,429 km (0.073 R)
• M39: 28,019,232 km (0.115 R)
• M40: 28,531,904 km (0.104 R)
• M41: 29,047,718 km (0.09 R)
• M42: 29,670,643 km (0.066 R)
• M43: 29,983,752 km (0.07 R)
• M44: 31,353,470 km (0.096 R)
• M45: 31,672,412 km (0.085 R)
• M46: 32,420,701 km (0.09 R)
• M47: 33,174,973 km (0.116 R)
• M48: 37,481,597 km (0.111 R)
• M49: 37,819,987 km (0.051 R)
• M50: 40,217,742 km (0.085 R)
• M51: 41,493,064 km (0.08 R)
• M52: 41,843,272 km (0.076 R)
• M53: 41,960,258 km (0.107 R)
• M54: 42,664,116 km (0.09 R)
• M55: 42,781,849 km (0.101 R)
• M56: 43,135,499 km (0.089 R)
• M57: 43,845,939 km (0.04 R)
• M58: 43,964,720 km (0.11 R)
• M59: 44,679,498 km (0.036 R)
• M60: 45,638,720 km (0.08 R)
• M61: 48,556,626 km (0.028 R)
• M62: 50,909,053 km (0.041 R)
• M63: 51,659,586 km (0.111 R)
• M64: 54,060,482 km (0.112 R)
• M65: 55,338,646 km (0.116 R)
• M66: 57,794,445 km (0.102 R)
• M67: 59,232,379 km (0.038 R)
• M68: 60,946,921 km (0.078 R)
• M69: 61,212,158 km (0.051 R)
• M70: 62,276,846 km (0.047 R)
• M71: 63,079,438 km (0.083 R)
• M72: 65,100,805 km (0.109 R)
• M73: 67,006,532 km (0.11 R)
• M74: 68,103,683 km (0.068 R)
• M75: 73,960,290 km (0.103 R)
• M76: 75,948,146 km (0.047 R)
• M77: 77,378,751 km (0.089 R)
• M78: 77,522,215 km (0.112 R)
• M79: 77,809,592 km (0.08 R)
• M80: 78,241,332 km (0.111 R)
• M81: 78,529,607 km (0.106 R)
• M82: 79,686,148 km (0.046 R)
• M83: 83,483,541 km (0.03 R)
• M84: 83,630,745 km (0.1 R)
• M85: 85,107,725 km (0.115 R)
• M86: 85,404,228 km (0.114 R)
• M87: 87,040,828 km (0.105 R)
• M88: 87,937,817 km (0.078 R)
• M89: 89,590,275 km (0.064 R)
• M90: 91,253,056 km (0.114 R)
• M91: 91,860,273 km (0.101 R)
• M92: 104,598,532 km (0.057 R)
• M93: 105,552,069 km (0.102 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 458 - 16,196 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit