🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.59 AU - 0.91 AU

Year: 247 Days

Day: 40.6 Hours

Environment

Temp: 175 °C

Axial Tilt: 45.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.89 AU - 1.35 AU

Year: 451 Days

Day: 32.4 Hours

Environment

Temp: -4 °C

Axial Tilt: 23.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 75,084,160 km

• M1: 957,875 km (0.118 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 1.08 AU - 1.6 AU

Year: 591 Days

Day: 17.8 Hours

Environment

Temp: -38 °C

Axial Tilt: 47.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 2.39 AU - 2.95 AU

Year: 1661 Days

Day: 17.3 Hours

Environment

Temp: -104 °C

Axial Tilt: 35.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,084,160 km

• M1: 1,127,669 km (0.103 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 3.46 AU - 3.78 AU

Year: 2623 Days

Day: 26.6 Hours

Environment

Temp: -127 °C

Axial Tilt: 32.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 703.9

Radius: 8.3

Gravity: 10.22 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 4.73 AU - 5.55 AU

Year: 4438 Days

Day: 14.2 Hours

Environment

Temp: -147 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 75,084,160 km

• M1: 116,238 km (0.104 R)
• M2: 227,538 km (0.092 R)
• M3: 302,786 km (0.059 R)
• M4: 388,954 km (0.079 R)
• M5: 464,801 km (0.088 R)
• M6: 725,849 km (0.036 R)
• M7: 847,622 km (0.098 R)
• M8: 1,029,981 km (0.103 R)
• M9: 1,112,260 km (0.099 R)
• M10: 1,493,884 km (0.11 R)
• M11: 1,635,254 km (0.091 R)
• M12: 1,982,321 km (0.104 R)
• M13: 2,191,010 km (0.102 R)
• M14: 2,462,082 km (0.096 R)
• M15: 2,743,775 km (0.097 R)
• M16: 2,937,354 km (0.114 R)
• M17: 3,195,859 km (0.113 R)
• M18: 3,297,287 km (0.116 R)
• M19: 3,420,406 km (0.082 R)
• M20: 3,482,489 km (0.078 R)
• M21: 4,989,388 km (0.045 R)
• M22: 5,883,834 km (0.069 R)
• M23: 6,184,526 km (0.065 R)
• M24: 6,387,829 km (0.076 R)
• M25: 6,879,408 km (0.106 R)
• M26: 8,008,872 km (0.11 R)
• M27: 8,230,576 km (0.062 R)
• M28: 8,879,082 km (0.055 R)
• M29: 9,456,381 km (0.118 R)
• M30: 10,105,336 km (0.063 R)
• M31: 10,435,199 km (0.052 R)
• M32: 10,707,767 km (0.103 R)
• M33: 10,768,653 km (0.106 R)
• M34: 10,951,911 km (0.112 R)
• M35: 11,228,966 km (0.066 R)
• M36: 12,551,860 km (0.099 R)
• M37: 12,938,869 km (0.112 R)
• M38: 13,068,720 km (0.07 R)
• M39: 13,133,795 km (0.064 R)
• M40: 13,362,531 km (0.08 R)
• M41: 13,658,585 km (0.058 R)
• M42: 13,724,557 km (0.083 R)
• M43: 13,857,101 km (0.118 R)
• M44: 13,989,944 km (0.112 R)
• M45: 14,256,976 km (0.047 R)
• M46: 14,525,804 km (0.037 R)
• M47: 14,796,127 km (0.08 R)
• M48: 15,136,462 km (0.11 R)
• M49: 15,376,268 km (0.086 R)
• M50: 15,479,490 km (0.103 R)
• M51: 15,790,354 km (0.076 R)
• M52: 15,963,888 km (0.058 R)
• M53: 16,173,026 km (0.047 R)
• M54: 16,488,528 km (0.057 R)
• M55: 17,196,724 km (0.067 R)
• M56: 17,375,344 km (0.116 R)
• M57: 17,518,659 km (0.026 R)
• M58: 17,590,466 km (0.116 R)
• M59: 18,679,538 km (0.105 R)
• M60: 18,789,642 km (0.11 R)
• M61: 18,936,697 km (0.078 R)
• M62: 19,678,104 km (0.078 R)
• M63: 20,580,329 km (0.113 R)
• M64: 20,960,307 km (0.036 R)
• M65: 21,958,873 km (0.093 R)
• M66: 22,581,051 km (0.118 R)
• M67: 22,776,725 km (0.084 R)
• M68: 23,327,394 km (0.088 R)
• M69: 23,525,163 km (0.103 R)
• M70: 23,644,093 km (0.117 R)
• M71: 23,763,323 km (0.08 R)
• M72: 24,482,290 km (0.087 R)
• M73: 24,925,100 km (0.114 R)
• M74: 25,777,957 km (0.112 R)
• M75: 25,900,627 km (0.112 R)
• M76: 27,012,888 km (0.119 R)
• M77: 27,762,971 km (0.094 R)
• M78: 27,972,558 km (0.092 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 819.5

Radius: 11.1

Gravity: 6.65 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 6.37 AU - 9.93 AU

Year: 8860 Days

Day: 14 Hours

Environment

Temp: -176 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 75,084,160 km

• M1: 381,175 km (0.072 R)
• M2: 540,946 km (0.098 R)
• M3: 1,237,025 km (0.091 R)
• M4: 1,662,631 km (0.108 R)
• M5: 1,753,287 km (0.098 R)
• M6: 2,206,419 km (0.053 R)
• M7: 2,695,454 km (0.088 R)
• M8: 3,049,553 km (0.06 R)
• M9: 3,218,000 km (0.117 R)
• M10: 3,303,420 km (0.078 R)
• M11: 3,771,961 km (0.086 R)
• M12: 3,922,755 km (0.087 R)
• M13: 4,044,827 km (0.057 R)
• M14: 4,450,387 km (0.111 R)
• M15: 4,771,274 km (0.117 R)
• M16: 5,606,479 km (0.103 R)
• M17: 6,129,174 km (0.028 R)
• M18: 6,235,688 km (0.098 R)
• M19: 6,307,046 km (0.061 R)
• M20: 6,486,564 km (0.091 R)
• M21: 6,740,730 km (0.094 R)
• M22: 7,258,788 km (0.097 R)
• M23: 7,409,283 km (0.111 R)
• M24: 8,255,110 km (0.115 R)
• M25: 8,491,175 km (0.111 R)
• M26: 8,610,105 km (0.098 R)
• M27: 9,091,063 km (0.09 R)
• M28: 9,212,686 km (0.106 R)
• M29: 9,870,468 km (0.103 R)
• M30: 9,953,794 km (0.078 R)
• M31: 10,247,155 km (0.103 R)
• M32: 10,373,864 km (0.062 R)
• M33: 10,543,508 km (0.025 R)
• M34: 11,187,976 km (0.087 R)
• M35: 11,318,276 km (0.109 R)
• M36: 11,978,002 km (0.077 R)
• M37: 12,200,754 km (0.082 R)
• M38: 12,514,909 km (0.116 R)
• M39: 12,695,474 km (0.052 R)
• M40: 13,426,858 km (0.094 R)
• M41: 14,787,301 km (0.093 R)
• M42: 15,170,271 km (0.088 R)
• M43: 15,799,480 km (0.057 R)
• M44: 16,635,283 km (0.065 R)
• M45: 17,485,598 km (0.118 R)
• M46: 18,094,162 km (0.112 R)
• M47: 18,606,684 km (0.119 R)
• M48: 19,072,083 km (0.055 R)
• M49: 19,228,114 km (0.116 R)
• M50: 19,961,592 km (0.119 R)
• M51: 20,597,532 km (0.095 R)
• M52: 20,864,565 km (0.078 R)
• M53: 21,132,644 km (0.114 R)
• M54: 21,509,930 km (0.09 R)
• M55: 23,318,568 km (0.11 R)
• M56: 23,708,420 km (0.093 R)
• M57: 23,988,318 km (0.091 R)
• M58: 25,575,551 km (0.112 R)
• M59: 25,977,521 km (0.06 R)
• M60: 26,150,605 km (0.095 R)
• M61: 26,904,579 km (0.08 R)
• M62: 27,724,525 km (0.116 R)
• M63: 28,078,324 km (0.1 R)
• M64: 28,612,089 km (0.098 R)
• M65: 29,448,939 km (0.098 R)
• M66: 29,689,493 km (0.059 R)
• M67: 31,269,097 km (0.108 R)
• M68: 33,000,692 km (0.068 R)
• M69: 34,636,395 km (0.116 R)
• M70: 34,763,254 km (0.043 R)
• M71: 35,784,110 km (0.111 R)
• M72: 36,298,278 km (0.062 R)
• M73: 38,247,837 km (0.044 R)
• M74: 38,576,055 km (0.048 R)
• M75: 40,766,018 km (0.076 R)
• M76: 41,572,201 km (0.103 R)
• M77: 42,451,687 km (0.117 R)
• M78: 42,859,640 km (0.097 R)
• M79: 44,159,945 km (0.109 R)
• M80: 44,297,575 km (0.084 R)
• M81: 46,309,367 km (0.076 R)
• M82: 46,519,253 km (0.075 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 738.4

Radius: 10.3

Gravity: 6.96 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 7.34 AU - 9.68 AU

Year: 9453 Days

Day: 6.4 Hours

Environment

Temp: -172 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 75,084,160 km

• M1: 190,139 km (0.079 R)
• M2: 271,819 km (0.109 R)
• M3: 477,816 km (0.1 R)
• M4: 655,987 km (0.096 R)
• M5: 1,339,649 km (0.101 R)
• M6: 1,688,810 km (0.072 R)
• M7: 2,315,476 km (0.12 R)
• M8: 2,898,309 km (0.052 R)
• M9: 3,009,161 km (0.104 R)
• M10: 3,437,310 km (0.088 R)
• M11: 3,554,745 km (0.081 R)
• M12: 3,733,514 km (0.093 R)
• M13: 3,854,389 km (0.103 R)
• M14: 4,414,334 km (0.078 R)
• M15: 5,200,471 km (0.096 R)
• M16: 5,335,707 km (0.07 R)
• M17: 5,783,454 km (0.065 R)
• M18: 6,100,601 km (0.092 R)
• M19: 6,207,564 km (0.1 R)
• M20: 6,423,284 km (0.088 R)
• M21: 6,495,839 km (0.086 R)
• M22: 7,311,297 km (0.072 R)
• M23: 8,634,340 km (0.071 R)
• M24: 8,714,375 km (0.055 R)
• M25: 9,282,249 km (0.054 R)
• M26: 9,364,378 km (0.074 R)
• M27: 9,612,112 km (0.098 R)
• M28: 9,903,977 km (0.087 R)
• M29: 10,071,976 km (0.043 R)
• M30: 10,283,358 km (0.111 R)
• M31: 10,926,479 km (0.069 R)
• M32: 11,450,371 km (0.106 R)
• M33: 11,848,600 km (0.055 R)
• M34: 12,071,800 km (0.095 R)
• M35: 12,978,662 km (0.054 R)
• M36: 13,954,489 km (0.072 R)
• M37: 15,291,894 km (0.091 R)
• M38: 16,421,059 km (0.057 R)
• M39: 17,424,562 km (0.094 R)
• M40: 17,576,703 km (0.116 R)
• M41: 17,678,429 km (0.095 R)
• M42: 17,882,481 km (0.086 R)
• M43: 18,087,430 km (0.073 R)
• M44: 19,543,167 km (0.096 R)
• M45: 20,285,022 km (0.118 R)
• M46: 20,498,798 km (0.113 R)
• M47: 20,659,466 km (0.08 R)
• M48: 21,090,158 km (0.115 R)
• M49: 21,415,234 km (0.062 R)
• M50: 21,632,750 km (0.095 R)
• M51: 22,070,174 km (0.083 R)
• M52: 22,510,440 km (0.114 R)
• M53: 23,176,301 km (0.09 R)
• M54: 23,399,800 km (0.105 R)
• M55: 24,187,283 km (0.053 R)
• M56: 25,040,739 km (0.113 R)
• M57: 25,846,174 km (0.031 R)
• M58: 26,952,899 km (0.084 R)
• M59: 27,246,709 km (0.051 R)
• M60: 27,659,898 km (0.066 R)
• M61: 28,731,617 km (0.053 R)
• M62: 29,817,100 km (0.095 R)
• M63: 30,854,411 km (0.09 R)
• M64: 31,100,201 km (0.105 R)
• M65: 31,346,738 km (0.078 R)
• M66: 31,470,156 km (0.103 R)
• M67: 32,027,857 km (0.093 R)
• M68: 32,651,231 km (0.114 R)
• M69: 33,404,606 km (0.04 R)
• M70: 33,846,817 km (0.115 R)
• M71: 34,100,386 km (0.08 R)
• M72: 34,481,860 km (0.056 R)
• M73: 35,120,793 km (0.111 R)
• M74: 36,086,447 km (0.054 R)
• M75: 36,345,401 km (0.064 R)
• M76: 37,256,901 km (0.119 R)
• M77: 39,102,041 km (0.097 R)
• M78: 39,301,605 km (0.086 R)
• M79: 39,701,480 km (0.079 R)
• M80: 40,707,226 km (0.092 R)
• M81: 41,585,814 km (0.068 R)
• M82: 41,653,582 km (0.062 R)
• M83: 41,721,500 km (0.096 R)
• M84: 44,883,101 km (0.091 R)
• M85: 45,650,538 km (0.116 R)
• M86: 45,860,574 km (0.111 R)
• M87: 46,281,692 km (0.109 R)
• M88: 47,056,908 km (0.108 R)
• M89: 47,339,947 km (0.118 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 643.6

Radius: 5.2

Gravity: 23.8 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 10.92 AU - 17.34 AU

Year: 20226 Days

Day: 23.1 Hours

Environment

Temp: -187 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 75,084,160 km

• M1: 67,020 km (0.037 R)
• M2: 216,468 km (0.036 R)
• M3: 620,382 km (0.114 R)
• M4: 780,751 km (0.069 R)
• M5: 1,762,113 km (0.057 R)
• M6: 2,226,764 km (0.1 R)
• M7: 3,066,906 km (0.058 R)
• M8: 3,105,502 km (0.112 R)
• M9: 3,994,413 km (0.066 R)
• M10: 4,422,861 km (0.064 R)
• M11: 5,001,655 km (0.079 R)
• M12: 5,322,991 km (0.113 R)
• M13: 5,369,516 km (0.075 R)
• M14: 7,078,822 km (0.074 R)
• M15: 7,491,413 km (0.073 R)
• M16: 7,648,042 km (0.086 R)
• M17: 8,017,997 km (0.051 R)
• M18: 8,940,268 km (0.108 R)
• M19: 8,995,619 km (0.084 R)
• M20: 9,329,821 km (0.056 R)
• M21: 9,895,750 km (0.109 R)
• M22: 10,356,661 km (0.085 R)
• M23: 10,706,720 km (0.079 R)
• M24: 12,145,851 km (0.093 R)
• M25: 12,825,624 km (0.11 R)
• M26: 13,581,093 km (0.104 R)
• M27: 15,200,640 km (0.098 R)
• M28: 15,531,849 km (0.119 R)
• M29: 17,985,853 km (0.097 R)
• M30: 18,195,739 km (0.098 R)
• M31: 18,265,750 km (0.093 R)
• M32: 19,687,379 km (0.062 R)
• M33: 19,975,953 km (0.096 R)
• M34: 20,484,287 km (0.097 R)
• M35: 21,439,619 km (0.055 R)
• M36: 21,513,819 km (0.048 R)
• M37: 22,861,846 km (0.075 R)
• M38: 23,929,227 km (0.042 R)
• M39: 24,856,883 km (0.109 R)
• M40: 26,508,593 km (0.078 R)
• M41: 27,468,114 km (0.115 R)
• M42: 27,952,213 km (0.091 R)
• M43: 28,601,916 km (0.067 R)
• M44: 29,585,971 km (0.051 R)
• M45: 29,916,433 km (0.096 R)
• M46: 30,747,898 km (0.049 R)
• M47: 32,518,688 km (0.093 R)
• M48: 34,756,372 km (0.116 R)
• M49: 35,717,988 km (0.109 R)
• M50: 35,981,729 km (0.041 R)
• M51: 38,564,685 km (0.087 R)
• M52: 41,022,728 km (0.067 R)
• M53: 42,038,498 km (0.073 R)
• M54: 43,249,642 km (0.115 R)
• M55: 44,850,788 km (0.058 R)
• M56: 45,992,669 km (0.119 R)
• M57: 46,375,340 km (0.089 R)
• M58: 47,529,936 km (0.092 R)
• M59: 48,013,736 km (0.083 R)
• M60: 49,181,646 km (0.096 R)
• M61: 52,441,085 km (0.111 R)
• M62: 52,640,948 km (0.12 R)
• M63: 53,041,271 km (0.115 R)
• M64: 53,241,733 km (0.082 R)
• M65: 54,956,573 km (0.089 R)
• M66: 55,261,005 km (0.068 R)
• M67: 58,647,152 km (0.074 R)
• M68: 58,854,495 km (0.116 R)
• M69: 59,582,289 km (0.116 R)
• M70: 60,836,667 km (0.098 R)
• M71: 61,151,720 km (0.107 R)
• M72: 63,477,967 km (0.095 R)
• M73: 63,584,331 km (0.1 R)
• M74: 63,690,845 km (0.111 R)
• M75: 66,588,406 km (0.108 R)
• M76: 69,418,947 km (0.059 R)
• M77: 70,848,953 km (0.026 R)
• M78: 71,844,527 km (0.1 R)
• M79: 72,177,532 km (0.106 R)
• M80: 72,510,986 km (0.102 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 177 - 17,299 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit