🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.73 AU - 1.03 AU

Year: 311 Days

Day: 23 Hours

Environment

Temp: 25 °C

Axial Tilt: 38.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 2.52 AU - 3.38 AU

Year: 1909 Days

Day: 38.4 Hours

Environment

Temp: -112 °C

Axial Tilt: 24.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 3.92 AU - 4.28 AU

Year: 3128 Days

Day: 15.5 Hours

Environment

Temp: -138 °C

Axial Tilt: 9.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.42 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 938.6

Radius: 12.1

Gravity: 6.41 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 3.92 AU - 5.54 AU

Year: 3875 Days

Day: 11.5 Hours

Environment

Temp: -140 °C

Axial Tilt: 47.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 105,240,563 km

• M1: 174,581 km (0.096 R)
• M2: 446,550 km (0.118 R)
• M3: 974,630 km (0.103 R)
• M4: 1,135,747 km (0.077 R)
• M5: 1,364,781 km (0.116 R)
• M6: 1,720,824 km (0.111 R)
• M7: 1,968,858 km (0.061 R)
• M8: 2,054,278 km (0.087 R)
• M9: 2,500,229 km (0.079 R)
• M10: 2,687,077 km (0.095 R)
• M11: 2,782,371 km (0.105 R)
• M12: 3,055,088 km (0.047 R)
• M13: 3,275,745 km (0.114 R)
• M14: 3,357,275 km (0.11 R)
• M15: 3,522,282 km (0.097 R)
• M16: 3,947,140 km (0.1 R)
• M17: 4,845,325 km (0.12 R)
• M18: 4,938,675 km (0.083 R)
• M19: 5,293,820 km (0.112 R)
• M20: 5,559,655 km (0.071 R)
• M21: 5,706,411 km (0.045 R)
• M22: 6,256,033 km (0.041 R)
• M23: 6,562,859 km (0.098 R)
• M24: 6,927,279 km (0.055 R)
• M25: 7,085,554 km (0.085 R)
• M26: 7,351,838 km (0.103 R)
• M27: 7,567,408 km (0.116 R)
• M28: 8,004,683 km (0.109 R)
• M29: 8,310,162 km (0.085 R)
• M30: 8,818,196 km (0.053 R)
• M31: 9,864,633 km (0.069 R)
• M32: 10,312,380 km (0.08 R)
• M33: 10,432,806 km (0.12 R)
• M34: 10,858,262 km (0.116 R)
• M35: 11,073,085 km (0.091 R)
• M36: 11,382,453 km (0.057 R)
• M37: 11,507,068 km (0.106 R)
• M38: 11,632,132 km (0.071 R)
• M39: 11,757,645 km (0.088 R)
• M40: 12,009,867 km (0.117 R)
• M41: 12,168,590 km (0.112 R)
• M42: 12,487,832 km (0.119 R)
• M43: 12,713,126 km (0.1 R)
• M44: 13,759,563 km (0.092 R)
• M45: 14,125,779 km (0.111 R)
• M46: 14,427,817 km (0.11 R)
• M47: 14,630,223 km (0.118 R)
• M48: 15,038,176 km (0.117 R)
• M49: 15,346,498 km (0.115 R)
• M50: 15,726,327 km (0.085 R)
• M51: 16,777,700 km (0.05 R)
• M52: 17,097,541 km (0.072 R)
• M53: 17,347,668 km (0.116 R)
• M54: 17,779,408 km (0.065 R)
• M55: 18,837,364 km (0.079 R)
• M56: 19,169,920 km (0.101 R)
• M57: 19,803,168 km (0.102 R)
• M58: 21,128,605 km (0.115 R)
• M59: 21,474,176 km (0.107 R)
• M60: 21,551,219 km (0.107 R)
• M61: 22,015,271 km (0.099 R)
• M62: 22,365,480 km (0.1 R)
• M63: 22,521,810 km (0.118 R)
• M64: 22,992,744 km (0.117 R)
• M65: 24,064,313 km (0.111 R)
• M66: 24,144,348 km (0.112 R)
• M67: 24,585,961 km (0.066 R)
• M68: 24,828,160 km (0.104 R)
• M69: 24,949,484 km (0.09 R)
• M70: 25,477,415 km (0.116 R)
• M71: 25,681,616 km (0.109 R)
• M72: 25,763,296 km (0.111 R)
• M73: 25,886,266 km (0.119 R)
• M74: 26,009,235 km (0.09 R)
• M75: 26,091,365 km (0.104 R)
• M76: 26,792,979 km (0.066 R)
• M77: 27,292,037 km (0.083 R)
• M78: 27,752,200 km (0.115 R)
• M79: 28,046,310 km (0.098 R)
• M80: 28,299,280 km (0.032 R)

Asteroid Belt

Center: 5.91 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 809.5

Radius: 14.4

Gravity: 3.9 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 6.91 AU - 7.27 AU

Year: 7112 Days

Day: 5.4 Hours

Environment

Temp: -157 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 105,240,563 km

• M1: 238,609 km (0.061 R)
• M2: 337,942 km (0.11 R)
• M3: 465,249 km (0.105 R)
• M4: 683,513 km (0.086 R)
• M5: 814,710 km (0.059 R)
• M6: 907,610 km (0.093 R)
• M7: 1,088,624 km (0.106 R)
• M8: 1,228,498 km (0.082 R)
• M9: 1,374,804 km (0.077 R)
• M10: 1,469,350 km (0.065 R)
• M11: 1,645,577 km (0.101 R)
• M12: 2,063,254 km (0.047 R)
• M13: 2,217,489 km (0.117 R)
• M14: 2,307,398 km (0.048 R)
• M15: 2,421,541 km (0.113 R)
• M16: 2,751,853 km (0.101 R)
• M17: 3,121,958 km (0.12 R)
• M18: 3,223,385 km (0.04 R)
• M19: 4,270,720 km (0.073 R)
• M20: 4,412,240 km (0.116 R)
• M21: 5,569,978 km (0.111 R)
• M22: 5,818,759 km (0.088 R)
• M23: 5,976,136 km (0.056 R)
• M24: 6,359,705 km (0.086 R)
• M25: 6,521,869 km (0.094 R)
• M26: 6,751,352 km (0.096 R)
• M27: 6,916,957 km (0.103 R)
• M28: 8,789,623 km (0.118 R)
• M29: 8,934,434 km (0.095 R)
• M30: 9,043,490 km (0.111 R)
• M31: 9,189,498 km (0.087 R)
• M32: 10,424,877 km (0.069 R)
• M33: 10,732,301 km (0.086 R)
• M34: 10,925,880 km (0.072 R)
• M35: 11,592,937 km (0.071 R)
• M36: 11,871,489 km (0.096 R)
• M37: 12,435,323 km (0.049 R)
• M38: 13,925,019 km (0.096 R)
• M39: 14,093,915 km (0.118 R)
• M40: 14,776,829 km (0.095 R)
• M41: 14,906,081 km (0.087 R)
• M42: 15,209,167 km (0.11 R)
• M43: 16,174,821 km (0.044 R)
• M44: 16,709,933 km (0.078 R)
• M45: 17,070,015 km (0.078 R)
• M46: 17,296,356 km (0.079 R)
• M47: 17,981,215 km (0.078 R)
• M48: 18,257,672 km (0.086 R)
• M49: 18,768,250 km (0.073 R)
• M50: 19,472,108 km (0.092 R)
• M51: 19,993,755 km (0.069 R)
• M52: 20,664,253 km (0.057 R)
• M53: 21,050,814 km (0.11 R)
• M54: 21,683,912 km (0.105 R)
• M55: 22,076,756 km (0.099 R)
• M56: 23,168,970 km (0.082 R)
• M57: 23,671,320 km (0.032 R)
• M58: 23,772,298 km (0.068 R)
• M59: 23,873,277 km (0.083 R)
• M60: 24,278,837 km (0.103 R)
• M61: 24,431,576 km (0.094 R)
• M62: 25,509,429 km (0.117 R)
• M63: 25,923,965 km (0.107 R)
• M64: 26,760,067 km (0.118 R)
• M65: 27,075,868 km (0.119 R)
• M66: 28,137,564 km (0.051 R)
• M67: 28,351,489 km (0.081 R)
• M68: 29,809,919 km (0.066 R)
• M69: 32,015,141 km (0.064 R)
• M70: 33,589,958 km (0.12 R)
• M71: 33,760,200 km (0.075 R)
• M72: 34,730,193 km (0.084 R)
• M73: 36,756,047 km (0.119 R)
• M74: 36,931,376 km (0.089 R)
• M75: 37,812,807 km (0.12 R)
• M76: 38,167,204 km (0.068 R)
• M77: 38,463,557 km (0.074 R)
• M78: 39,835,968 km (0.113 R)
• M79: 40,256,937 km (0.084 R)
• M80: 40,377,512 km (0.12 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 568.2

Radius: 7.6

Gravity: 9.84 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 13.62 AU - 20.14 AU

Year: 26127 Days

Day: 20.5 Hours

Environment

Temp: -189 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 105,240,563 km

• M1: 494,421 km (0.118 R)
• M2: 582,983 km (0.038 R)
• M3: 1,380,190 km (0.058 R)
• M4: 1,508,695 km (0.097 R)
• M5: 1,777,671 km (0.07 R)
• M6: 2,593,279 km (0.118 R)
• M7: 2,752,750 km (0.101 R)
• M8: 3,123,454 km (0.11 R)
• M9: 3,250,463 km (0.029 R)
• M10: 3,422,650 km (0.087 R)
• M11: 4,048,418 km (0.079 R)
• M12: 4,233,769 km (0.045 R)
• M13: 4,806,430 km (0.098 R)
• M14: 5,201,668 km (0.109 R)
• M15: 6,023,409 km (0.107 R)
• M16: 6,775,288 km (0.054 R)
• M17: 6,995,496 km (0.101 R)
• M18: 7,106,497 km (0.117 R)
• M19: 7,670,332 km (0.116 R)
• M20: 9,324,136 km (0.049 R)
• M21: 9,385,172 km (0.091 R)
• M22: 12,334,195 km (0.106 R)
• M23: 12,942,161 km (0.03 R)
• M24: 13,698,527 km (0.116 R)
• M25: 14,469,106 km (0.115 R)
• M26: 14,895,310 km (0.118 R)
• M27: 14,966,818 km (0.038 R)
• M28: 16,052,151 km (0.082 R)
• M29: 16,567,216 km (0.052 R)
• M30: 16,715,468 km (0.116 R)
• M31: 17,613,803 km (0.087 R)
• M32: 20,006,022 km (0.111 R)
• M33: 20,639,869 km (0.115 R)
• M34: 22,008,390 km (0.116 R)
• M35: 22,580,303 km (0.108 R)
• M36: 22,662,432 km (0.066 R)
• M37: 22,909,418 km (0.113 R)
• M38: 23,655,612 km (0.108 R)
• M39: 24,325,511 km (0.12 R)
• M40: 32,002,276 km (0.102 R)
• M41: 32,187,029 km (0.109 R)
• M42: 32,371,932 km (0.108 R)
• M43: 32,464,533 km (0.091 R)
• M44: 32,650,034 km (0.101 R)
• M45: 33,489,129 km (0.095 R)
• M46: 37,012,757 km (0.12 R)
• M47: 37,497,753 km (0.108 R)
• M48: 38,180,518 km (0.066 R)
• M49: 38,965,757 km (0.05 R)
• M50: 39,558,165 km (0.062 R)
• M51: 40,153,714 km (0.108 R)
• M52: 40,952,118 km (0.026 R)
• M53: 41,252,959 km (0.099 R)
• M54: 42,058,693 km (0.067 R)
• M55: 42,362,078 km (0.095 R)
• M56: 44,403,790 km (0.049 R)
• M57: 45,436,613 km (0.025 R)
• M58: 45,644,106 km (0.048 R)
• M59: 49,113,430 km (0.111 R)
• M60: 50,181,259 km (0.099 R)
• M61: 50,610,605 km (0.079 R)
• M62: 53,430,675 km (0.034 R)
• M63: 54,749,530 km (0.066 R)
• M64: 54,970,336 km (0.086 R)
• M65: 55,191,442 km (0.103 R)
• M66: 57,306,756 km (0.065 R)
• M67: 58,543,631 km (0.099 R)
• M68: 59,108,662 km (0.062 R)
• M69: 59,789,183 km (0.111 R)
• M70: 60,358,253 km (0.101 R)
• M71: 61,961,194 km (0.038 R)
• M72: 62,883,315 km (0.111 R)
• M73: 64,275,174 km (0.082 R)
• M74: 64,391,711 km (0.07 R)
• M75: 64,624,784 km (0.096 R)
• M76: 67,089,259 km (0.038 R)
• M77: 67,325,624 km (0.1 R)
• M78: 67,443,806 km (0.113 R)
• M79: 68,154,845 km (0.032 R)
• M80: 68,749,197 km (0.09 R)
• M81: 69,703,931 km (0.071 R)
• M82: 69,823,460 km (0.071 R)
• M83: 71,505,688 km (0.103 R)
• M84: 71,626,264 km (0.115 R)
• M85: 72,836,660 km (0.084 R)
• M86: 73,566,099 km (0.054 R)
• M87: 73,809,794 km (0.119 R)
• M88: 74,542,375 km (0.108 R)
• M89: 75,154,829 km (0.104 R)
• M90: 79,738,208 km (0.107 R)
• M91: 80,615,450 km (0.101 R)
• M92: 80,741,112 km (0.106 R)
• M93: 83,139,465 km (0.108 R)
• M94: 83,266,474 km (0.11 R)
• M95: 85,177,437 km (0.112 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 781.2

Radius: 4.8

Gravity: 33.91 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 16.34 AU - 21.06 AU

Year: 30464 Days

Day: 20.1 Hours

Environment

Temp: -194 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 105,240,563 km

• M1: 108,608 km (0.116 R)
• M2: 633,846 km (0.038 R)
• M3: 1,200,523 km (0.065 R)
• M4: 1,306,887 km (0.107 R)
• M5: 1,567,038 km (0.08 R)
• M6: 1,924,726 km (0.06 R)
• M7: 2,350,931 km (0.085 R)
• M8: 2,805,409 km (0.057 R)
• M9: 3,336,033 km (0.089 R)
• M10: 4,541,791 km (0.061 R)
• M11: 4,652,344 km (0.114 R)
• M12: 5,161,426 km (0.034 R)
• M13: 5,687,861 km (0.097 R)
• M14: 7,562,621 km (0.082 R)
• M15: 7,628,145 km (0.1 R)
• M16: 8,361,324 km (0.071 R)
• M17: 8,633,443 km (0.118 R)
• M18: 9,047,230 km (0.093 R)
• M19: 10,109,525 km (0.108 R)
• M20: 10,618,606 km (0.112 R)
• M21: 10,691,909 km (0.119 R)
• M22: 10,839,263 km (0.081 R)
• M23: 11,586,056 km (0.103 R)
• M24: 12,118,475 km (0.101 R)
• M25: 13,049,871 km (0.116 R)
• M26: 13,286,236 km (0.042 R)
• M27: 14,326,988 km (0.053 R)
• M28: 15,894,624 km (0.112 R)
• M29: 17,602,583 km (0.086 R)
• M30: 18,655,004 km (0.067 R)
• M31: 19,278,229 km (0.117 R)
• M32: 19,547,505 km (0.114 R)
• M33: 20,271,409 km (0.113 R)
• M34: 20,636,727 km (0.076 R)
• M35: 21,096,292 km (0.115 R)
• M36: 21,281,045 km (0.067 R)
• M37: 21,652,347 km (0.096 R)
• M38: 23,636,015 km (0.114 R)
• M39: 24,213,463 km (0.066 R)
• M40: 24,892,786 km (0.112 R)
• M41: 27,874,870 km (0.072 R)
• M42: 28,382,755 km (0.087 R)
• M43: 29,510,873 km (0.094 R)
• M44: 34,819,652 km (0.071 R)
• M45: 36,579,372 km (0.09 R)
• M46: 36,912,527 km (0.039 R)
• M47: 37,581,977 km (0.12 R)
• M48: 38,819,451 km (0.108 R)
• M49: 39,500,121 km (0.1 R)
• M50: 40,528,457 km (0.12 R)
• M51: 41,334,340 km (0.072 R)
• M52: 42,611,457 km (0.104 R)
• M53: 45,323,218 km (0.113 R)
• M54: 45,681,056 km (0.075 R)
• M55: 48,943,337 km (0.06 R)
• M56: 49,187,929 km (0.074 R)
• M57: 50,047,369 km (0.12 R)
• M58: 50,293,757 km (0.071 R)
• M59: 51,283,646 km (0.117 R)
• M60: 51,905,524 km (0.093 R)
• M61: 52,655,010 km (0.069 R)
• M62: 55,433,940 km (0.093 R)
• M63: 57,227,020 km (0.051 R)
• M64: 58,389,695 km (0.12 R)
• M65: 60,082,993 km (0.108 R)
• M66: 63,117,885 km (0.109 R)
• M67: 65,392,820 km (0.108 R)
• M68: 69,198,141 km (0.107 R)
• M69: 70,022,874 km (0.087 R)
• M70: 70,850,748 km (0.089 R)
• M71: 71,127,504 km (0.098 R)
• M72: 71,959,717 km (0.115 R)
• M73: 75,462,103 km (0.071 R)
• M74: 75,886,213 km (0.028 R)
• M75: 76,027,732 km (0.111 R)
• M76: 76,452,740 km (0.107 R)
• M77: 77,875,266 km (0.059 R)
• M78: 81,180,182 km (0.113 R)
• M79: 81,614,614 km (0.104 R)
• M80: 82,776,990 km (0.119 R)
• M81: 83,652,287 km (0.108 R)
• M82: 83,944,751 km (0.086 R)
• M83: 87,777,448 km (0.073 R)
• M84: 88,372,100 km (0.094 R)
• M85: 92,572,210 km (0.069 R)
• M86: 93,936,093 km (0.087 R)
• M87: 95,764,778 km (0.078 R)
• M88: 96,070,705 km (0.085 R)
• M89: 97,605,280 km (0.103 R)
• M90: 98,838,715 km (0.103 R)
• M91: 99,147,934 km (0.075 R)
• M92: 101,009,679 km (0.096 R)
• M93: 102,882,944 km (0.107 R)
• M94: 103,666,836 km (0.095 R)
• M95: 103,980,992 km (0.104 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 378 - 10,816 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit