🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.33 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.53 AU - 0.77 AU

Year: 190 Days

Day: 22 Hours

Environment

Temp: 199 °C

Axial Tilt: 38 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 84,604,873 km

• M1: 55,800 km (0.044 R)
• M2: 81,381 km (0.053 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 2.05 AU - 2.51 AU

Year: 1251 Days

Day: 17.4 Hours

Environment

Temp: -82 °C

Axial Tilt: 3.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,604,873 km

• M1: 670,348 km (0.075 R)

Asteroid Belt

Center: 4.49 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 285

Radius: 13

Gravity: 1.69 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 5.1 AU - 8.28 AU

Year: 6289 Days

Day: 12.6 Hours

Environment

Temp: -154 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 84,604,873 km

• M1: 224,696 km (0.1 R)
• M2: 436,227 km (0.114 R)
• M3: 741,257 km (0.105 R)
• M4: 878,289 km (0.036 R)
• M5: 1,024,596 km (0.108 R)
• M6: 1,166,415 km (0.099 R)
• M7: 1,287,738 km (0.114 R)
• M8: 1,485,357 km (0.083 R)
• M9: 1,723,966 km (0.112 R)
• M10: 1,879,548 km (0.116 R)
• M11: 2,238,882 km (0.12 R)
• M12: 2,444,130 km (0.118 R)
• M13: 2,655,961 km (0.092 R)
• M14: 2,800,472 km (0.077 R)
• M15: 3,022,326 km (0.109 R)
• M16: 3,230,865 km (0.106 R)
• M17: 3,385,699 km (0.077 R)
• M18: 3,542,926 km (0.119 R)
• M19: 3,783,480 km (0.098 R)
• M20: 3,905,701 km (0.066 R)
• M21: 4,710,987 km (0.088 R)
• M22: 5,405,569 km (0.061 R)
• M23: 5,497,572 km (0.103 R)
• M24: 5,800,209 km (0.026 R)
• M25: 5,918,092 km (0.102 R)
• M26: 6,013,086 km (0.103 R)
• M27: 6,300,763 km (0.099 R)
• M28: 6,593,077 km (0.049 R)
• M29: 7,317,879 km (0.112 R)
• M30: 7,832,645 km (0.102 R)
• M31: 8,041,783 km (0.112 R)
• M32: 8,173,579 km (0.054 R)
• M33: 8,385,709 km (0.066 R)
• M34: 9,225,401 km (0.091 R)
• M35: 9,502,008 km (0.09 R)
• M36: 9,978,477 km (0.111 R)
• M37: 10,120,146 km (0.044 R)
• M38: 10,664,533 km (0.094 R)
• M39: 10,809,493 km (0.077 R)
• M40: 11,189,173 km (0.117 R)
• M41: 11,336,377 km (0.099 R)
• M42: 11,425,089 km (0.095 R)
• M43: 12,172,779 km (0.098 R)
• M44: 12,385,058 km (0.059 R)
• M45: 13,246,293 km (0.088 R)
• M46: 13,527,238 km (0.089 R)
• M47: 13,778,562 km (0.078 R)
• M48: 14,542,110 km (0.103 R)
• M49: 14,638,451 km (0.068 R)
• M50: 14,961,283 km (0.12 R)
• M51: 15,091,134 km (0.105 R)
• M52: 15,614,278 km (0.101 R)
• M53: 16,779,047 km (0.1 R)
• M54: 16,880,175 km (0.089 R)
• M55: 17,049,221 km (0.117 R)
• M56: 17,799,753 km (0.072 R)
• M57: 18,352,368 km (0.084 R)
• M58: 18,595,913 km (0.119 R)
• M59: 18,770,494 km (0.115 R)
• M60: 19,332,982 km (0.084 R)
• M61: 19,651,775 km (0.112 R)
• M62: 20,294,746 km (0.117 R)
• M63: 20,691,031 km (0.099 R)
• M64: 21,711,289 km (0.032 R)
• M65: 23,762,874 km (0.112 R)
• M66: 24,066,408 km (0.07 R)
• M67: 24,371,288 km (0.063 R)
• M68: 25,409,498 km (0.062 R)
• M69: 25,758,809 km (0.061 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 343.5

Radius: 14.3

Gravity: 1.68 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 6.12 AU - 8.98 AU

Year: 7540 Days

Day: 8.5 Hours

Environment

Temp: -158 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 84,604,873 km

• M1: 178,769 km (0.12 R)
• M2: 349,012 km (0.102 R)
• M3: 593,604 km (0.059 R)
• M4: 685,757 km (0.067 R)
• M5: 861,235 km (0.117 R)
• M6: 1,140,235 km (0.079 R)
• M7: 1,401,134 km (0.084 R)
• M8: 1,648,120 km (0.116 R)
• M9: 1,821,055 km (0.106 R)
• M10: 2,129,226 km (0.11 R)
• M11: 2,533,590 km (0.109 R)
• M12: 3,025,617 km (0.056 R)
• M13: 3,414,721 km (0.076 R)
• M14: 3,660,510 km (0.083 R)
• M15: 4,217,014 km (0.116 R)
• M16: 4,384,564 km (0.105 R)
• M17: 4,481,204 km (0.067 R)
• M18: 4,900,377 km (0.119 R)
• M19: 5,435,639 km (0.083 R)
• M20: 5,989,749 km (0.114 R)
• M21: 6,396,655 km (0.075 R)
• M22: 6,534,285 km (0.095 R)
• M23: 6,981,583 km (0.082 R)
• M24: 7,123,402 km (0.077 R)
• M25: 7,266,268 km (0.107 R)
• M26: 7,700,550 km (0.037 R)
• M27: 7,994,660 km (0.087 R)
• M28: 8,143,210 km (0.097 R)
• M29: 8,412,935 km (0.066 R)
• M30: 8,685,503 km (0.11 R)
• M31: 9,177,530 km (0.086 R)
• M32: 9,615,403 km (0.04 R)
• M33: 9,836,958 km (0.059 R)
• M34: 10,317,466 km (0.069 R)
• M35: 10,414,555 km (0.096 R)
• M36: 10,642,093 km (0.116 R)
• M37: 11,069,195 km (0.081 R)
• M38: 12,042,180 km (0.109 R)
• M39: 12,315,346 km (0.106 R)
• M40: 12,902,966 km (0.076 R)
• M41: 13,217,720 km (0.039 R)
• M42: 13,323,186 km (0.079 R)
• M43: 13,641,381 km (0.06 R)
• M44: 13,748,044 km (0.114 R)
• M45: 14,465,815 km (0.104 R)
• M46: 14,647,277 km (0.051 R)
• M47: 15,269,754 km (0.069 R)
• M48: 15,565,658 km (0.098 R)
• M49: 15,788,858 km (0.096 R)
• M50: 15,975,557 km (0.113 R)
• M51: 16,730,128 km (0.045 R)
• M52: 17,073,605 km (0.109 R)
• M53: 18,588,433 km (0.076 R)
• M54: 18,825,246 km (0.084 R)
• M55: 19,222,279 km (0.077 R)
• M56: 19,501,878 km (0.112 R)
• M57: 19,702,339 km (0.118 R)
• M58: 20,960,906 km (0.103 R)
• M59: 21,290,021 km (0.092 R)
• M60: 21,579,343 km (0.112 R)
• M61: 21,911,451 km (0.115 R)
• M62: 22,078,252 km (0.096 R)
• M63: 22,203,615 km (0.097 R)
• M64: 22,581,051 km (0.12 R)
• M65: 23,854,577 km (0.066 R)
• M66: 24,241,138 km (0.115 R)
• M67: 24,543,326 km (0.052 R)
• M68: 25,064,226 km (0.028 R)
• M69: 25,940,420 km (0.094 R)
• M70: 26,205,209 km (0.117 R)
• M71: 27,139,298 km (0.065 R)
• M72: 27,993,651 km (0.095 R)
• M73: 28,492,410 km (0.068 R)
• M74: 29,360,826 km (0.109 R)
• M75: 29,590,758 km (0.075 R)
• M76: 29,682,910 km (0.104 R)
• M77: 30,936,391 km (0.063 R)
• M78: 31,264,160 km (0.091 R)
• M79: 31,499,028 km (0.06 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 830.2

Radius: 11.1

Gravity: 6.74 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 6.53 AU - 9.73 AU

Year: 8425 Days

Day: 14.9 Hours

Environment

Temp: -162 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 84,604,873 km

• M1: 257,009 km (0.075 R)
• M2: 398,230 km (0.084 R)
• M3: 724,203 km (0.111 R)
• M4: 1,244,505 km (0.085 R)
• M5: 1,344,735 km (0.092 R)
• M6: 1,596,808 km (0.114 R)
• M7: 1,751,193 km (0.107 R)
• M8: 1,980,227 km (0.074 R)
• M9: 2,342,553 km (0.042 R)
• M10: 2,938,401 km (0.106 R)
• M11: 3,211,866 km (0.09 R)
• M12: 3,522,431 km (0.045 R)
• M13: 3,608,899 km (0.105 R)
• M14: 3,902,111 km (0.118 R)
• M15: 4,172,733 km (0.119 R)
• M16: 4,294,955 km (0.108 R)
• M17: 4,574,404 km (0.081 R)
• M18: 4,700,515 km (0.034 R)
• M19: 4,859,836 km (0.098 R)
• M20: 5,184,015 km (0.09 R)
• M21: 5,683,373 km (0.107 R)
• M22: 6,094,019 km (0.049 R)
• M23: 6,198,139 km (0.063 R)
• M24: 6,514,389 km (0.114 R)
• M25: 7,420,204 km (0.029 R)
• M26: 8,481,152 km (0.105 R)
• M27: 8,910,947 km (0.118 R)
• M28: 9,108,715 km (0.075 R)
• M29: 9,347,922 km (0.045 R)
• M30: 9,428,107 km (0.108 R)
• M31: 11,549,704 km (0.078 R)
• M32: 11,678,956 km (0.071 R)
• M33: 11,765,424 km (0.1 R)
• M34: 12,244,735 km (0.11 R)
• M35: 12,908,651 km (0.098 R)
• M36: 13,267,536 km (0.052 R)
• M37: 13,675,190 km (0.067 R)
• M38: 13,811,923 km (0.028 R)
• M39: 13,949,253 km (0.082 R)
• M40: 14,410,164 km (0.086 R)
• M41: 14,595,815 km (0.099 R)
• M42: 14,876,012 km (0.048 R)
• M43: 15,110,731 km (0.086 R)
• M44: 16,158,515 km (0.102 R)
• M45: 16,739,852 km (0.105 R)
• M46: 17,476,173 km (0.108 R)
• M47: 17,624,724 km (0.081 R)
• M48: 18,424,025 km (0.03 R)
• M49: 19,337,470 km (0.097 R)
• M50: 19,799,577 km (0.108 R)
• M51: 20,525,875 km (0.09 R)
• M52: 20,892,240 km (0.115 R)
• M53: 21,049,916 km (0.075 R)
• M54: 21,897,688 km (0.098 R)
• M55: 22,004,351 km (0.084 R)
• M56: 23,190,064 km (0.059 R)
• M57: 23,462,481 km (0.082 R)
• M58: 25,118,978 km (0.085 R)
• M59: 25,342,627 km (0.116 R)
• M60: 26,755,729 km (0.103 R)
• M61: 26,984,314 km (0.041 R)
• M62: 27,558,321 km (0.113 R)
• M63: 27,673,512 km (0.098 R)
• M64: 28,368,693 km (0.052 R)
• M65: 31,687,971 km (0.063 R)
• M66: 32,172,069 km (0.098 R)
• M67: 32,536,789 km (0.107 R)
• M68: 33,025,226 km (0.095 R)
• M69: 33,824,079 km (0.092 R)
• M70: 34,567,131 km (0.077 R)
• M71: 35,503,464 km (0.12 R)
• M72: 35,628,977 km (0.12 R)
• M73: 35,817,470 km (0.078 R)
• M74: 36,765,023 km (0.098 R)
• M75: 37,848,710 km (0.074 R)
• M76: 37,976,915 km (0.092 R)
• M77: 38,298,102 km (0.072 R)
• M78: 40,440,044 km (0.118 R)
• M79: 41,558,588 km (0.1 R)
• M80: 42,620,583 km (0.076 R)
• M81: 44,162,937 km (0.076 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 241.5

Radius: 9.4

Gravity: 2.73 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 9.01 AU - 12.21 AU

Year: 12560 Days

Day: 12.2 Hours

Environment

Temp: -185 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 84,604,873 km

• M1: 144,960 km (0.104 R)
• M2: 236,514 km (0.055 R)
• M3: 492,027 km (0.112 R)
• M4: 637,736 km (0.1 R)
• M5: 1,022,950 km (0.12 R)
• M6: 1,090,868 km (0.107 R)
• M7: 1,341,145 km (0.108 R)
• M8: 1,531,284 km (0.053 R)
• M9: 1,980,377 km (0.066 R)
• M10: 2,109,928 km (0.116 R)
• M11: 2,515,339 km (0.118 R)
• M12: 2,727,169 km (0.044 R)
• M13: 3,553,398 km (0.075 R)
• M14: 4,144,908 km (0.118 R)
• M15: 4,367,659 km (0.075 R)
• M16: 5,118,491 km (0.086 R)
• M17: 5,177,882 km (0.098 R)
• M18: 5,237,571 km (0.067 R)
• M19: 6,446,172 km (0.036 R)
• M20: 6,704,528 km (0.075 R)
• M21: 7,805,867 km (0.106 R)
• M22: 8,570,911 km (0.084 R)
• M23: 8,819,393 km (0.116 R)
• M24: 9,948,109 km (0.118 R)
• M25: 10,359,503 km (0.102 R)
• M26: 10,700,287 km (0.106 R)
• M27: 11,199,046 km (0.083 R)
• M28: 11,705,435 km (0.102 R)
• M29: 12,139,718 km (0.08 R)
• M30: 12,700,111 km (0.113 R)
• M31: 12,780,744 km (0.038 R)
• M32: 13,105,521 km (0.077 R)
• M33: 13,391,852 km (0.117 R)
• M34: 14,054,122 km (0.109 R)
• M35: 14,347,333 km (0.107 R)
• M36: 15,367,591 km (0.058 R)
• M37: 16,367,204 km (0.049 R)
• M38: 17,164,112 km (0.101 R)
• M39: 17,747,543 km (0.061 R)
• M40: 18,018,914 km (0.089 R)
• M41: 18,109,720 km (0.037 R)
• M42: 19,072,382 km (0.064 R)
• M43: 19,723,282 km (0.099 R)
• M44: 20,286,967 km (0.041 R)
• M45: 20,618,327 km (0.089 R)
• M46: 21,094,646 km (0.074 R)
• M47: 21,382,323 km (0.061 R)
• M48: 21,526,535 km (0.062 R)
• M49: 21,671,196 km (0.094 R)
• M50: 22,106,975 km (0.08 R)
• M51: 22,204,214 km (0.047 R)
• M52: 22,937,842 km (0.115 R)
• M53: 23,134,862 km (0.099 R)
• M54: 23,679,548 km (0.1 R)
• M55: 24,529,712 km (0.118 R)
• M56: 25,237,310 km (0.049 R)
• M57: 25,542,640 km (0.108 R)
• M58: 25,798,003 km (0.091 R)
• M59: 26,002,952 km (0.079 R)
• M60: 26,156,888 km (0.099 R)
• M61: 26,569,180 km (0.115 R)
• M62: 27,191,507 km (0.106 R)
• M63: 27,766,262 km (0.076 R)
• M64: 27,976,298 km (0.101 R)
• M65: 28,927,740 km (0.058 R)
• M66: 29,034,104 km (0.078 R)
• M67: 29,943,659 km (0.04 R)
• M68: 30,320,796 km (0.054 R)
• M69: 30,862,490 km (0.069 R)
• M70: 32,395,868 km (0.102 R)
• M71: 32,783,177 km (0.113 R)
• M72: 33,618,082 km (0.096 R)
• M73: 33,897,980 km (0.1 R)
• M74: 34,460,019 km (0.117 R)
• M75: 35,422,681 km (0.118 R)
• M76: 36,969,523 km (0.088 R)
• M77: 38,071,312 km (0.067 R)
• M78: 38,538,506 km (0.056 R)
• M79: 38,655,491 km (0.097 R)
• M80: 38,772,776 km (0.1 R)
• M81: 39,125,079 km (0.094 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 428.5

Radius: 3.3

Gravity: 39.35 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 15.12 AU - 22.5 AU

Year: 29649 Days

Day: 20.8 Hours

Environment

Temp: -207 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 84,604,873 km

• M1: 54,902 km (0.057 R)
• M2: 152,141 km (0.114 R)
• M3: 280,197 km (0.087 R)
• M4: 848,220 km (0.119 R)
• M5: 902,674 km (0.106 R)
• M6: 2,026,752 km (0.089 R)
• M7: 3,778,244 km (0.081 R)
• M8: 4,004,735 km (0.031 R)
• M9: 6,661,144 km (0.116 R)
• M10: 7,044,564 km (0.119 R)
• M11: 7,099,915 km (0.11 R)
• M12: 7,378,915 km (0.039 R)
• M13: 8,063,026 km (0.063 R)
• M14: 8,648,403 km (0.116 R)
• M15: 9,429,752 km (0.114 R)
• M16: 9,921,630 km (0.085 R)
• M17: 10,994,396 km (0.059 R)
• M18: 11,707,829 km (0.082 R)
• M19: 12,037,093 km (0.038 R)
• M20: 13,042,990 km (0.098 R)
• M21: 13,659,333 km (0.119 R)
• M22: 14,215,089 km (0.041 R)
• M23: 15,133,919 km (0.108 R)
• M24: 16,364,212 km (0.117 R)
• M25: 16,584,570 km (0.096 R)
• M26: 17,102,777 km (0.118 R)
• M27: 17,776,715 km (0.093 R)
• M28: 19,073,130 km (0.118 R)
• M29: 20,085,010 km (0.068 R)
• M30: 21,434,233 km (0.064 R)
• M31: 21,998,217 km (0.102 R)
• M32: 22,160,232 km (0.107 R)
• M33: 24,302,623 km (0.044 R)
• M34: 25,398,278 km (0.065 R)
• M35: 25,483,249 km (0.032 R)
• M36: 26,423,921 km (0.064 R)
• M37: 26,768,744 km (0.107 R)
• M38: 28,075,182 km (0.039 R)
• M39: 28,515,299 km (0.108 R)
• M40: 29,580,885 km (0.118 R)
• M41: 30,659,336 km (0.039 R)
• M42: 31,385,334 km (0.096 R)
• M43: 31,476,589 km (0.075 R)
• M44: 31,659,098 km (0.065 R)
• M45: 32,485,178 km (0.048 R)
• M46: 32,762,083 km (0.03 R)
• M47: 33,132,488 km (0.099 R)
• M48: 35,194,395 km (0.08 R)
• M49: 37,587,512 km (0.113 R)
• M50: 38,461,762 km (0.1 R)
• M51: 39,736,486 km (0.11 R)
• M52: 40,032,540 km (0.09 R)
• M53: 40,428,525 km (0.096 R)
• M54: 43,744,213 km (0.109 R)
• M55: 44,049,991 km (0.118 R)
• M56: 45,486,130 km (0.105 R)
• M57: 46,209,885 km (0.054 R)
• M58: 46,729,288 km (0.105 R)
• M59: 47,668,913 km (0.104 R)
• M60: 48,088,535 km (0.06 R)
• M61: 50,205,045 km (0.113 R)
• M62: 50,525,035 km (0.094 R)
• M63: 50,631,848 km (0.096 R)
• M64: 51,167,259 km (0.102 R)
• M65: 52,027,746 km (0.071 R)
• M66: 52,676,253 km (0.074 R)
• M67: 53,001,478 km (0.083 R)
• M68: 54,637,630 km (0.108 R)
• M69: 54,747,286 km (0.045 R)
• M70: 55,627,220 km (0.04 R)
• M71: 57,735,952 km (0.069 R)
• M72: 60,323,247 km (0.115 R)
• M73: 60,436,642 km (0.08 R)
• M74: 60,550,037 km (0.115 R)
• M75: 61,004,366 km (0.081 R)
• M76: 62,603,567 km (0.038 R)
• M77: 62,948,091 km (0.064 R)
• M78: 63,985,403 km (0.109 R)
• M79: 65,610,036 km (0.108 R)
• M80: 70,206,879 km (0.072 R)
• M81: 70,445,338 km (0.118 R)
• M82: 73,207,663 km (0.102 R)
• M83: 74,176,758 km (0.066 R)
• M84: 76,986,505 km (0.07 R)
• M85: 79,582,178 km (0.11 R)
• M86: 79,706,493 km (0.101 R)
• M87: 82,331,936 km (0.093 R)
• M88: 82,457,748 km (0.094 R)
• M89: 82,583,410 km (0.069 R)
• M90: 83,844,969 km (0.105 R)
• M91: 84,351,358 km (0.104 R)

Kuiper Belt

Range: 30.2 - 51.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 456 - 18,287 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit