🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.63 AU - 0.87 AU

Year: 276 Days

Day: 43.2 Hours

Environment

Temp: -11 °C

Axial Tilt: 32.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 100,783,993 km

• M1: 260,151 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 1.1 AU - 1.4 AU

Year: 593 Days

Day: 29.4 Hours

Environment

Temp: -78 °C

Axial Tilt: 11.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 2.17 AU - 2.73 AU

Year: 1628 Days

Day: 37 Hours

Environment

Temp: -123 °C

Axial Tilt: 16.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.91 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 295.3

Radius: 8.5

Gravity: 4.09 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 5.26 AU - 5.48 AU

Year: 5284 Days

Day: 7 Hours

Environment

Temp: -181 °C

Axial Tilt: 43.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 100,783,993 km

• M1: 109,506 km (0.098 R)
• M2: 204,500 km (0.074 R)
• M3: 266,583 km (0.05 R)
• M4: 426,354 km (0.048 R)
• M5: 496,067 km (0.094 R)
• M6: 731,234 km (0.107 R)
• M7: 953,537 km (0.068 R)
• M8: 1,036,564 km (0.105 R)
• M9: 1,184,666 km (0.113 R)
• M10: 1,274,275 km (0.088 R)
• M11: 1,830,480 km (0.039 R)
• M12: 2,213,001 km (0.067 R)
• M13: 2,276,431 km (0.096 R)
• M14: 2,421,690 km (0.071 R)
• M15: 2,755,443 km (0.113 R)
• M16: 2,927,930 km (0.12 R)
• M17: 3,121,659 km (0.104 R)
• M18: 3,429,382 km (0.03 R)
• M19: 3,484,733 km (0.105 R)
• M20: 3,746,978 km (0.1 R)
• M21: 3,823,123 km (0.057 R)
• M22: 3,996,358 km (0.066 R)
• M23: 4,074,148 km (0.102 R)
• M24: 4,231,376 km (0.039 R)
• M25: 4,592,206 km (0.106 R)
• M26: 4,817,799 km (0.098 R)
• M27: 5,194,636 km (0.056 R)
• M28: 5,343,786 km (0.057 R)
• M29: 5,408,113 km (0.087 R)
• M30: 5,624,581 km (0.077 R)
• M31: 5,821,751 km (0.085 R)
• M32: 5,954,444 km (0.114 R)
• M33: 6,110,624 km (0.071 R)
• M34: 6,679,395 km (0.089 R)
• M35: 6,818,521 km (0.066 R)
• M36: 6,981,882 km (0.099 R)
• M37: 7,456,107 km (0.11 R)
• M38: 7,528,064 km (0.046 R)
• M39: 7,672,875 km (0.086 R)
• M40: 7,794,199 km (0.085 R)
• M41: 8,137,227 km (0.055 R)
• M42: 8,360,427 km (0.11 R)
• M43: 9,170,499 km (0.118 R)
• M44: 9,376,795 km (0.12 R)
• M45: 9,820,502 km (0.107 R)
• M46: 9,952,298 km (0.112 R)
• M47: 10,031,734 km (0.101 R)
• M48: 10,084,692 km (0.069 R)
• M49: 10,458,686 km (0.054 R)
• M50: 11,110,035 km (0.053 R)
• M51: 11,496,148 km (0.068 R)
• M52: 11,774,699 km (0.056 R)
• M53: 11,942,847 km (0.078 R)
• M54: 13,055,257 km (0.118 R)
• M55: 13,374,947 km (0.084 R)
• M56: 13,579,747 km (0.095 R)
• M57: 14,529,244 km (0.065 R)
• M58: 14,951,410 km (0.101 R)
• M59: 15,962,392 km (0.098 R)
• M60: 16,024,326 km (0.09 R)
• M61: 16,179,608 km (0.117 R)
• M62: 16,429,137 km (0.107 R)
• M63: 16,585,766 km (0.091 R)
• M64: 16,742,844 km (0.079 R)
• M65: 16,805,825 km (0.11 R)
• M66: 16,932,085 km (0.092 R)
• M67: 17,792,124 km (0.081 R)
• M68: 17,952,941 km (0.108 R)
• M69: 18,211,297 km (0.101 R)
• M70: 18,568,537 km (0.117 R)
• M71: 19,125,190 km (0.115 R)
• M72: 19,687,379 km (0.063 R)
• M73: 20,422,802 km (0.086 R)
• M74: 20,625,058 km (0.083 R)
• M75: 21,065,325 km (0.116 R)
• M76: 21,201,459 km (0.115 R)
• M77: 21,474,475 km (0.11 R)
• M78: 21,783,096 km (0.088 R)
• M79: 21,851,911 km (0.106 R)
• M80: 22,024,098 km (0.077 R)
• M81: 22,543,651 km (0.086 R)
• M82: 22,717,783 km (0.099 R)
• M83: 23,312,883 km (0.102 R)
• M84: 23,665,486 km (0.085 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 299.4

Radius: 15

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 6.94 AU - 9.3 AU

Year: 9824 Days

Day: 11 Hours

Environment

Temp: -179 °C

Axial Tilt: 41.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 100,783,993 km

• M1: 189,690 km (0.075 R)
• M2: 400,922 km (0.048 R)
• M3: 598,391 km (0.101 R)
• M4: 725,400 km (0.087 R)
• M5: 891,903 km (0.091 R)
• M6: 1,072,766 km (0.104 R)
• M7: 1,168,210 km (0.101 R)
• M8: 1,351,617 km (0.076 R)
• M9: 1,767,050 km (0.092 R)
• M10: 1,882,240 km (0.105 R)
• M11: 2,120,400 km (0.082 R)
• M12: 2,583,555 km (0.114 R)
• M13: 2,940,496 km (0.084 R)
• M14: 3,579,129 km (0.116 R)
• M15: 5,037,559 km (0.062 R)
• M16: 5,858,552 km (0.037 R)
• M17: 6,539,372 km (0.08 R)
• M18: 6,935,357 km (0.097 R)
• M19: 7,120,859 km (0.114 R)
• M20: 7,214,208 km (0.032 R)
• M21: 7,433,668 km (0.065 R)
• M22: 7,528,363 km (0.086 R)
• M23: 8,696,573 km (0.116 R)
• M24: 9,369,913 km (0.098 R)
• M25: 9,506,645 km (0.049 R)
• M26: 9,713,091 km (0.061 R)
• M27: 10,025,451 km (0.092 R)
• M28: 10,130,169 km (0.08 R)
• M29: 10,624,441 km (0.112 R)
• M30: 10,910,322 km (0.088 R)
• M31: 11,344,156 km (0.088 R)
• M32: 11,526,516 km (0.036 R)
• M33: 11,709,923 km (0.047 R)
• M34: 12,265,978 km (0.056 R)
• M35: 12,378,177 km (0.114 R)
• M36: 12,868,558 km (0.094 R)
• M37: 13,097,144 km (0.093 R)
• M38: 13,751,934 km (0.065 R)
• M39: 14,024,651 km (0.09 R)
• M40: 15,013,343 km (0.07 R)
• M41: 15,495,796 km (0.083 R)
• M42: 17,392,847 km (0.057 R)
• M43: 19,755,745 km (0.104 R)
• M44: 20,151,880 km (0.061 R)
• M45: 20,461,997 km (0.104 R)
• M46: 20,818,189 km (0.078 R)
• M47: 21,266,385 km (0.056 R)
• M48: 21,491,679 km (0.065 R)
• M49: 22,081,095 km (0.094 R)
• M50: 22,309,231 km (0.103 R)
• M51: 22,446,562 km (0.058 R)
• M52: 22,813,974 km (0.102 R)
• M53: 23,183,332 km (0.074 R)
• M54: 23,694,508 km (0.047 R)
• M55: 23,928,179 km (0.102 R)
• M56: 24,068,652 km (0.084 R)
• M57: 24,209,423 km (0.037 R)
• M58: 24,303,520 km (0.088 R)
• M59: 24,491,864 km (0.116 R)
• M60: 24,586,260 km (0.101 R)
• M61: 25,584,677 km (0.11 R)
• M62: 25,968,545 km (0.093 R)
• M63: 26,113,056 km (0.113 R)
• M64: 26,354,358 km (0.11 R)
• M65: 27,425,030 km (0.109 R)
• M66: 27,523,016 km (0.074 R)
• M67: 27,867,091 km (0.115 R)
• M68: 28,907,844 km (0.05 R)
• M69: 30,416,688 km (0.108 R)
• M70: 32,727,676 km (0.112 R)
• M71: 33,040,036 km (0.086 R)
• M72: 33,510,521 km (0.099 R)
• M73: 34,035,760 km (0.117 R)
• M74: 34,193,885 km (0.05 R)
• M75: 35,361,047 km (0.041 R)
• M76: 35,574,673 km (0.077 R)
• M77: 35,735,191 km (0.093 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 549.3

Radius: 6.7

Gravity: 12.24 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 14.23 AU - 17.81 AU

Year: 27225 Days

Day: 16 Hours

Environment

Temp: -201 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 100,783,993 km

• M1: 105,317 km (0.116 R)
• M2: 426,204 km (0.095 R)
• M3: 579,841 km (0.046 R)
• M4: 777,311 km (0.105 R)
• M5: 1,171,800 km (0.119 R)
• M6: 1,263,803 km (0.106 R)
• M7: 1,794,127 km (0.111 R)
• M8: 3,422,201 km (0.069 R)
• M9: 3,962,997 km (0.036 R)
• M10: 4,290,766 km (0.064 R)
• M11: 4,385,910 km (0.107 R)
• M12: 5,582,843 km (0.05 R)
• M13: 6,109,876 km (0.092 R)
• M14: 6,324,998 km (0.096 R)
• M15: 6,542,812 km (0.074 R)
• M16: 6,597,565 km (0.095 R)
• M17: 7,841,920 km (0.037 R)
• M18: 8,851,856 km (0.108 R)
• M19: 9,776,520 km (0.11 R)
• M20: 10,409,917 km (0.078 R)
• M21: 10,861,254 km (0.104 R)
• M22: 11,649,635 km (0.104 R)
• M23: 11,782,927 km (0.085 R)
• M24: 11,983,537 km (0.091 R)
• M25: 12,118,026 km (0.06 R)
• M26: 13,073,358 km (0.084 R)
• M27: 14,407,921 km (0.099 R)
• M28: 14,479,428 km (0.116 R)
• M29: 14,694,550 km (0.059 R)
• M30: 16,902,465 km (0.095 R)
• M31: 17,053,260 km (0.097 R)
• M32: 17,432,341 km (0.072 R)
• M33: 18,586,039 km (0.12 R)
• M34: 20,082,766 km (0.073 R)
• M35: 20,322,572 km (0.1 R)
• M36: 21,291,367 km (0.116 R)
• M37: 22,275,123 km (0.063 R)
• M38: 22,855,862 km (0.079 R)
• M39: 24,627,699 km (0.049 R)
• M40: 25,746,392 km (0.071 R)
• M41: 27,677,252 km (0.099 R)
• M42: 29,200,906 km (0.09 R)
• M43: 29,291,413 km (0.103 R)
• M44: 29,654,188 km (0.083 R)
• M45: 33,080,278 km (0.107 R)
• M46: 33,742,398 km (0.099 R)
• M47: 34,313,413 km (0.057 R)
• M48: 34,983,612 km (0.08 R)
• M49: 37,314,197 km (0.034 R)
• M50: 38,399,081 km (0.117 R)
• M51: 39,294,274 km (0.085 R)
• M52: 39,394,206 km (0.111 R)
• M53: 39,995,440 km (0.081 R)
• M54: 40,095,820 km (0.052 R)
• M55: 40,498,687 km (0.059 R)
• M56: 41,613,340 km (0.104 R)
• M57: 41,715,217 km (0.12 R)
• M58: 42,430,294 km (0.114 R)
• M59: 44,183,881 km (0.12 R)
• M60: 44,599,912 km (0.1 R)
• M61: 44,808,452 km (0.093 R)
• M62: 45,435,865 km (0.097 R)
• M63: 46,593,753 km (0.072 R)
• M64: 47,441,973 km (0.119 R)
• M65: 52,857,565 km (0.095 R)
• M66: 54,966,147 km (0.113 R)
• M67: 56,989,010 km (0.07 R)
• M68: 58,009,566 km (0.089 R)
• M69: 58,693,229 km (0.091 R)
• M70: 60,760,372 km (0.03 R)
• M71: 63,436,229 km (0.106 R)
• M72: 64,140,536 km (0.099 R)
• M73: 64,493,736 km (0.114 R)
• M74: 64,965,568 km (0.07 R)
• M75: 65,794,041 km (0.118 R)
• M76: 66,269,164 km (0.104 R)
• M77: 69,505,115 km (0.116 R)
• M78: 69,867,890 km (0.096 R)
• M79: 69,988,915 km (0.081 R)
• M80: 70,716,709 km (0.061 R)
• M81: 70,838,182 km (0.093 R)
• M82: 71,203,201 km (0.104 R)
• M83: 71,690,890 km (0.058 R)
• M84: 73,775,836 km (0.119 R)
• M85: 77,253,088 km (0.112 R)
• M86: 78,256,441 km (0.072 R)
• M87: 80,022,594 km (0.117 R)
• M88: 80,275,863 km (0.088 R)
• M89: 83,080,524 km (0.102 R)
• M90: 84,237,215 km (0.115 R)
• M91: 86,436,303 km (0.118 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 724

Radius: 6.8

Gravity: 15.66 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 13.62 AU - 20.3 AU

Year: 29656 Days

Day: 16.2 Hours

Environment

Temp: -215 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 100,783,993 km

• M1: 110,104 km (0.091 R)
• M2: 156,629 km (0.087 R)
• M3: 506,688 km (0.092 R)
• M4: 607,816 km (0.073 R)
• M5: 715,826 km (0.095 R)
• M6: 801,246 km (0.096 R)
• M7: 1,110,615 km (0.096 R)
• M8: 1,176,886 km (0.105 R)
• M9: 1,348,176 km (0.037 R)
• M10: 1,909,766 km (0.119 R)
• M11: 2,030,043 km (0.055 R)
• M12: 2,194,451 km (0.114 R)
• M13: 2,668,676 km (0.099 R)
• M14: 2,803,464 km (0.07 R)
• M15: 3,559,831 km (0.119 R)
• M16: 3,808,612 km (0.041 R)
• M17: 3,909,740 km (0.096 R)
• M18: 4,804,635 km (0.08 R)
• M19: 5,190,897 km (0.045 R)
• M20: 5,530,035 km (0.082 R)
• M21: 6,772,445 km (0.119 R)
• M22: 7,903,256 km (0.108 R)
• M23: 8,227,733 km (0.084 R)
• M24: 9,226,897 km (0.058 R)
• M25: 9,568,429 km (0.078 R)
• M26: 9,637,244 km (0.039 R)
• M27: 9,844,587 km (0.102 R)
• M28: 10,053,426 km (0.081 R)
• M29: 12,521,192 km (0.11 R)
• M30: 13,204,406 km (0.046 R)
• M31: 13,281,000 km (0.053 R)
• M32: 16,631,244 km (0.087 R)
• M33: 16,713,972 km (0.094 R)
• M34: 16,796,849 km (0.07 R)
• M35: 18,313,173 km (0.088 R)
• M36: 18,655,902 km (0.076 R)
• M37: 19,435,157 km (0.116 R)
• M38: 19,872,581 km (0.118 R)
• M39: 21,114,692 km (0.049 R)
• M40: 23,580,065 km (0.11 R)
• M41: 25,942,814 km (0.055 R)
• M42: 29,675,580 km (0.036 R)
• M43: 29,977,469 km (0.097 R)
• M44: 30,078,148 km (0.106 R)
• M45: 30,482,661 km (0.087 R)
• M46: 32,738,896 km (0.076 R)
• M47: 34,202,412 km (0.038 R)
• M48: 34,836,108 km (0.112 R)
• M49: 37,301,331 km (0.068 R)
• M50: 37,844,521 km (0.073 R)
• M51: 38,829,175 km (0.106 R)
• M52: 41,383,259 km (0.053 R)
• M53: 41,495,457 km (0.12 R)
• M54: 42,284,287 km (0.107 R)
• M55: 43,533,728 km (0.04 R)
• M56: 47,471,593 km (0.113 R)
• M57: 47,824,494 km (0.11 R)
• M58: 50,799,099 km (0.093 R)
• M59: 51,401,230 km (0.119 R)
• M60: 51,521,806 km (0.104 R)
• M61: 53,099,465 km (0.112 R)
• M62: 53,343,609 km (0.063 R)
• M63: 53,465,830 km (0.049 R)
• M64: 54,446,743 km (0.12 R)
• M65: 56,550,987 km (0.092 R)
• M66: 57,926,689 km (0.107 R)
• M67: 60,328,633 km (0.106 R)
• M68: 60,966,219 km (0.025 R)
• M69: 61,477,843 km (0.108 R)
• M70: 62,763,039 km (0.069 R)
• M71: 63,927,359 km (0.044 R)
• M72: 65,621,555 km (0.045 R)
• M73: 66,277,242 km (0.096 R)
• M74: 67,991,933 km (0.045 R)
• M75: 69,187,519 km (0.069 R)
• M76: 70,389,987 km (0.109 R)
• M77: 72,544,944 km (0.067 R)
• M78: 73,766,560 km (0.108 R)
• M79: 74,721,294 km (0.058 R)
• M80: 77,333,572 km (0.11 R)
• M81: 77,748,856 km (0.115 R)
• M82: 79,417,022 km (0.11 R)
• M83: 80,255,518 km (0.09 R)
• M84: 82,788,509 km (0.093 R)
• M85: 84,634,247 km (0.119 R)
• M86: 86,206,521 km (0.11 R)
• M87: 87,932,880 km (0.113 R)
• M88: 89,380,090 km (0.056 R)
• M89: 91,419,408 km (0.082 R)
• M90: 92,004,934 km (0.072 R)
• M91: 94,950,965 km (0.113 R)
• M92: 99,277,336 km (0.115 R)
• M93: 99,427,682 km (0.079 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: 175 - 19,436 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit