🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.45 AU - 0.55 AU

Year: 131 Days

Day: 40.4 Hours

Environment

Temp: 232 °C

Axial Tilt: 21 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 1.26 AU - 1.56 AU

Year: 621 Days

Day: 27.2 Hours

Environment

Temp: -26 °C

Axial Tilt: 36.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,637,420 km

• M1: 336,146 km (0.026 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 2.38 AU - 2.48 AU

Year: 1405 Days

Day: 24.5 Hours

Environment

Temp: -79 °C

Axial Tilt: 15.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 3.16 AU - 5.2 AU

Year: 3169 Days

Day: 43.2 Hours

Environment

Temp: -131 °C

Axial Tilt: 35.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,637,420 km

• M1: 78,539 km (0.105 R)

Asteroid Belt

Center: 4.97 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 632.7

Radius: 11

Gravity: 5.23 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 4.39 AU - 7.11 AU

Year: 5113 Days

Day: 8.1 Hours

Environment

Temp: -160 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 83,637,420 km

• M1: 144,362 km (0.101 R)
• M2: 220,806 km (0.101 R)
• M3: 291,117 km (0.106 R)
• M4: 439,519 km (0.049 R)
• M5: 834,457 km (0.114 R)
• M6: 939,026 km (0.093 R)
• M7: 1,660,088 km (0.102 R)
• M8: 1,967,511 km (0.075 R)
• M9: 2,146,430 km (0.045 R)
• M10: 2,854,477 km (0.103 R)
• M11: 3,016,641 km (0.119 R)
• M12: 3,223,834 km (0.094 R)
• M13: 3,608,450 km (0.048 R)
• M14: 3,740,096 km (0.102 R)
• M15: 4,375,139 km (0.091 R)
• M16: 4,491,975 km (0.082 R)
• M17: 4,657,580 km (0.083 R)
• M18: 4,994,774 km (0.081 R)
• M19: 5,240,413 km (0.115 R)
• M20: 5,465,109 km (0.098 R)
• M21: 5,540,656 km (0.093 R)
• M22: 5,616,502 km (0.062 R)
• M23: 6,210,256 km (0.086 R)
• M24: 6,289,244 km (0.111 R)
• M25: 7,429,329 km (0.118 R)
• M26: 8,109,102 km (0.117 R)
• M27: 8,602,775 km (0.114 R)
• M28: 8,897,782 km (0.075 R)
• M29: 9,016,712 km (0.11 R)
• M30: 9,467,301 km (0.077 R)
• M31: 10,048,788 km (0.072 R)
• M32: 11,118,114 km (0.048 R)
• M33: 11,342,810 km (0.111 R)
• M34: 11,439,600 km (0.042 R)
• M35: 11,698,853 km (0.114 R)
• M36: 12,091,547 km (0.117 R)
• M37: 12,422,009 km (0.111 R)
• M38: 12,521,791 km (0.046 R)
• M39: 13,024,589 km (0.074 R)
• M40: 13,261,402 km (0.086 R)
• M41: 13,363,428 km (0.094 R)
• M42: 13,465,604 km (0.106 R)
• M43: 13,911,555 km (0.07 R)
• M44: 14,119,047 km (0.09 R)
• M45: 14,292,730 km (0.118 R)
• M46: 14,432,305 km (0.032 R)
• M47: 14,572,179 km (0.077 R)
• M48: 14,923,884 km (0.099 R)
• M49: 14,994,643 km (0.111 R)
• M50: 15,314,184 km (0.068 R)
• M51: 15,743,680 km (0.114 R)
• M52: 15,851,690 km (0.104 R)
• M53: 16,032,254 km (0.058 R)
• M54: 16,140,862 km (0.109 R)
• M55: 16,249,770 km (0.087 R)
• M56: 16,651,290 km (0.09 R)
• M57: 16,871,648 km (0.088 R)
• M58: 17,055,952 km (0.101 R)
• M59: 17,130,003 km (0.116 R)
• M60: 18,063,195 km (0.109 R)
• M61: 19,127,883 km (0.1 R)
• M62: 19,204,776 km (0.114 R)
• M63: 20,408,890 km (0.077 R)
• M64: 20,487,428 km (0.101 R)
• M65: 21,079,537 km (0.116 R)
• M66: 21,198,617 km (0.11 R)
• M67: 21,317,996 km (0.084 R)
• M68: 22,361,441 km (0.094 R)
• M69: 22,807,991 km (0.101 R)
• M70: 23,421,641 km (0.051 R)
• M71: 23,545,059 km (0.11 R)
• M72: 23,999,238 km (0.097 R)
• M73: 25,042,384 km (0.074 R)
• M74: 25,337,242 km (0.099 R)
• M75: 25,421,615 km (0.078 R)
• M76: 25,930,098 km (0.118 R)
• M77: 26,057,705 km (0.104 R)
• M78: 26,142,976 km (0.072 R)
• M79: 26,613,312 km (0.093 R)
• M80: 28,041,223 km (0.104 R)
• M81: 28,172,271 km (0.097 R)
• M82: 28,654,425 km (0.051 R)
• M83: 28,962,746 km (0.105 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 666.2

Radius: 15

Gravity: 2.96 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 6.81 AU - 8.69 AU

Year: 8001 Days

Day: 5.1 Hours

Environment

Temp: -173 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 83,637,420 km

• M1: 193,280 km (0.095 R)
• M2: 441,912 km (0.088 R)
• M3: 537,206 km (0.094 R)
• M4: 1,057,059 km (0.098 R)
• M5: 1,398,441 km (0.07 R)
• M6: 2,008,800 km (0.096 R)
• M7: 2,162,736 km (0.041 R)
• M8: 2,297,973 km (0.117 R)
• M9: 2,769,655 km (0.116 R)
• M10: 3,042,372 km (0.103 R)
• M11: 3,194,962 km (0.049 R)
• M12: 3,298,035 km (0.064 R)
• M13: 3,534,250 km (0.118 R)
• M14: 4,477,165 km (0.104 R)
• M15: 5,036,960 km (0.104 R)
• M16: 5,340,794 km (0.048 R)
• M17: 5,556,963 km (0.104 R)
• M18: 5,650,611 km (0.118 R)
• M19: 6,126,482 km (0.101 R)
• M20: 6,982,032 km (0.11 R)
• M21: 7,321,170 km (0.045 R)
• M22: 8,192,877 km (0.074 R)
• M23: 8,987,092 km (0.085 R)
• M24: 9,505,449 km (0.114 R)
• M25: 9,843,839 km (0.087 R)
• M26: 9,995,531 km (0.115 R)
• M27: 10,378,203 km (0.077 R)
• M28: 10,765,661 km (0.112 R)
• M29: 11,554,940 km (0.1 R)
• M30: 12,159,315 km (0.1 R)
• M31: 13,022,495 km (0.065 R)
• M32: 13,272,921 km (0.106 R)
• M33: 13,651,404 km (0.096 R)
• M34: 14,076,112 km (0.072 R)
• M35: 14,505,159 km (0.091 R)
• M36: 14,808,244 km (0.102 R)
• M37: 15,596,924 km (0.049 R)
• M38: 15,951,771 km (0.046 R)
• M39: 16,489,276 km (0.072 R)
• M40: 17,078,093 km (0.077 R)
• M41: 17,535,862 km (0.053 R)
• M42: 18,137,096 km (0.079 R)
• M43: 19,454,754 km (0.08 R)
• M44: 19,645,492 km (0.101 R)
• M45: 20,077,081 km (0.056 R)
• M46: 20,221,593 km (0.042 R)
• M47: 20,608,752 km (0.118 R)
• M48: 20,998,305 km (0.113 R)
• M49: 21,243,047 km (0.082 R)
• M50: 21,488,837 km (0.085 R)
• M51: 21,735,523 km (0.112 R)
• M52: 22,781,661 km (0.059 R)
• M53: 22,882,191 km (0.051 R)
• M54: 23,285,657 km (0.111 R)
• M55: 24,458,653 km (0.108 R)
• M56: 25,807,877 km (0.117 R)
• M57: 26,597,305 km (0.042 R)
• M58: 26,968,457 km (0.071 R)
• M59: 27,341,255 km (0.11 R)
• M60: 27,501,624 km (0.11 R)
• M61: 28,958,408 km (0.12 R)
• M62: 30,219,219 km (0.115 R)
• M63: 30,606,528 km (0.048 R)
• M64: 31,330,132 km (0.1 R)
• M65: 32,172,069 km (0.08 R)
• M66: 33,135,330 km (0.064 R)
• M67: 34,108,015 km (0.113 R)
• M68: 34,511,182 km (0.099 R)
• M69: 35,380,644 km (0.091 R)
• M70: 35,788,897 km (0.067 R)
• M71: 35,905,733 km (0.108 R)
• M72: 36,257,288 km (0.12 R)
• M73: 36,433,514 km (0.091 R)
• M74: 37,200,353 km (0.107 R)
• M75: 37,555,947 km (0.072 R)
• M76: 39,230,845 km (0.079 R)
• M77: 40,016,832 km (0.09 R)
• M78: 40,198,893 km (0.038 R)
• M79: 40,685,834 km (0.042 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 239.6

Radius: 8.8

Gravity: 3.09 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 9.12 AU - 10.06 AU

Year: 11014 Days

Day: 13.3 Hours

Environment

Temp: -186 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 83,637,420 km

• M1: 226,641 km (0.12 R)
• M2: 354,697 km (0.096 R)
• M3: 475,272 km (0.052 R)
• M4: 610,958 km (0.075 R)
• M5: 788,830 km (0.069 R)
• M6: 937,231 km (0.114 R)
• M7: 1,046,886 km (0.083 R)
• M8: 1,401,732 km (0.088 R)
• M9: 1,473,389 km (0.116 R)
• M10: 1,620,893 km (0.117 R)
• M11: 1,831,527 km (0.038 R)
• M12: 2,092,126 km (0.112 R)
• M13: 2,386,086 km (0.093 R)
• M14: 3,013,200 km (0.074 R)
• M15: 3,201,544 km (0.102 R)
• M16: 3,515,849 km (0.114 R)
• M17: 3,739,348 km (0.084 R)
• M18: 3,865,459 km (0.079 R)
• M19: 3,967,485 km (0.116 R)
• M20: 4,464,000 km (0.03 R)
• M21: 5,717,331 km (0.053 R)
• M22: 6,157,897 km (0.096 R)
• M23: 6,488,060 km (0.069 R)
• M24: 6,885,691 km (0.069 R)
• M25: 7,009,707 km (0.064 R)
• M26: 7,386,096 km (0.111 R)
• M27: 8,322,578 km (0.105 R)
• M28: 8,520,945 km (0.107 R)
• M29: 8,787,977 km (0.098 R)
• M30: 9,502,008 km (0.118 R)
• M31: 9,674,793 km (0.108 R)
• M32: 10,269,894 km (0.109 R)
• M33: 10,411,713 km (0.049 R)
• M34: 10,768,952 km (0.092 R)
• M35: 10,949,218 km (0.114 R)
• M36: 11,130,381 km (0.092 R)
• M37: 11,239,438 km (0.081 R)
• M38: 11,349,093 km (0.079 R)
• M39: 11,605,952 km (0.058 R)
• M40: 12,501,595 km (0.086 R)
• M41: 13,730,093 km (0.056 R)
• M42: 14,358,553 km (0.103 R)
• M43: 15,076,922 km (0.095 R)
• M44: 15,238,189 km (0.109 R)
• M45: 16,217,606 km (0.102 R)
• M46: 16,673,281 km (0.106 R)
• M47: 16,839,933 km (0.083 R)
• M48: 18,193,794 km (0.057 R)
• M49: 18,279,663 km (0.096 R)
• M50: 19,319,368 km (0.081 R)
• M51: 19,406,883 km (0.103 R)
• M52: 19,714,307 km (0.111 R)
• M53: 19,846,551 km (0.103 R)
• M54: 20,378,372 km (0.118 R)
• M55: 21,049,767 km (0.087 R)
• M56: 21,275,061 km (0.12 R)
• M57: 21,456,075 km (0.054 R)
• M58: 21,682,865 km (0.099 R)
• M59: 21,773,820 km (0.112 R)
• M60: 22,184,766 km (0.104 R)
• M61: 22,644,330 km (0.047 R)
• M62: 22,828,934 km (0.089 R)
• M63: 23,339,512 km (0.087 R)
• M64: 23,432,711 km (0.049 R)
• M65: 23,526,060 km (0.112 R)
• M66: 23,713,207 km (0.102 R)
• M67: 25,996,520 km (0.081 R)
• M68: 26,141,480 km (0.116 R)
• M69: 27,803,961 km (0.106 R)
• M70: 28,697,808 km (0.112 R)
• M71: 29,500,251 km (0.049 R)
• M72: 29,601,080 km (0.05 R)
• M73: 30,157,584 km (0.069 R)
• M74: 30,666,666 km (0.105 R)
• M75: 31,383,988 km (0.118 R)
• M76: 31,848,040 km (0.101 R)
• M77: 32,939,806 km (0.12 R)
• M78: 33,885,264 km (0.106 R)
• M79: 34,626,821 km (0.092 R)
• M80: 34,999,619 km (0.078 R)
• M81: 35,695,398 km (0.047 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 943.9

Radius: 4.9

Gravity: 39.31 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 12.22 AU - 15.98 AU

Year: 19635 Days

Day: 18.9 Hours

Environment

Temp: -195 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 83,637,420 km

• M1: 132,245 km (0.068 R)
• M2: 655,687 km (0.097 R)
• M3: 729,589 km (0.063 R)
• M4: 780,302 km (0.118 R)
• M5: 1,258,716 km (0.103 R)
• M6: 1,510,340 km (0.087 R)
• M7: 2,095,717 km (0.105 R)
• M8: 2,242,771 km (0.091 R)
• M9: 2,317,570 km (0.033 R)
• M10: 2,508,158 km (0.043 R)
• M11: 3,535,147 km (0.084 R)
• M12: 3,578,680 km (0.113 R)
• M13: 3,888,348 km (0.083 R)
• M14: 4,069,062 km (0.093 R)
• M15: 4,114,689 km (0.12 R)
• M16: 4,485,991 km (0.083 R)
• M17: 4,627,960 km (0.094 R)
• M18: 4,723,403 km (0.047 R)
• M19: 5,111,759 km (0.094 R)
• M20: 5,918,989 km (0.117 R)
• M21: 6,074,870 km (0.044 R)
• M22: 6,390,372 km (0.045 R)
• M23: 6,550,143 km (0.102 R)
• M24: 7,592,391 km (0.101 R)
• M25: 8,103,866 km (0.085 R)
• M26: 8,276,801 km (0.058 R)
• M27: 8,392,740 km (0.109 R)
• M28: 8,685,054 km (0.072 R)
• M29: 8,980,809 km (0.101 R)
• M30: 9,764,851 km (0.107 R)
• M31: 9,826,187 km (0.075 R)
• M32: 10,949,816 km (0.066 R)
• M33: 11,077,124 km (0.097 R)
• M34: 11,851,592 km (0.106 R)
• M35: 12,245,334 km (0.096 R)
• M36: 12,510,272 km (0.112 R)
• M37: 13,520,207 km (0.071 R)
• M38: 13,725,305 km (0.06 R)
• M39: 14,277,471 km (0.103 R)
• M40: 14,416,597 km (0.116 R)
• M41: 14,486,310 km (0.11 R)
• M42: 17,813,366 km (0.104 R)
• M43: 20,026,218 km (0.096 R)
• M44: 21,363,025 km (0.083 R)
• M45: 22,485,458 km (0.109 R)
• M46: 23,135,460 km (0.06 R)
• M47: 24,204,786 km (0.076 R)
• M48: 24,370,690 km (0.09 R)
• M49: 24,703,695 km (0.104 R)
• M50: 25,206,044 km (0.089 R)
• M51: 25,627,162 km (0.12 R)
• M52: 26,050,674 km (0.106 R)
• M53: 26,391,159 km (0.095 R)
• M54: 26,647,570 km (0.12 R)
• M55: 27,248,803 km (0.088 R)
• M56: 28,464,735 km (0.101 R)
• M57: 28,727,728 km (0.092 R)
• M58: 29,255,808 km (0.076 R)
• M59: 29,344,221 km (0.096 R)
• M60: 30,769,589 km (0.046 R)
• M61: 31,039,314 km (0.102 R)
• M62: 32,857,676 km (0.113 R)
• M63: 34,058,050 km (0.111 R)
• M64: 38,225,996 km (0.072 R)
• M65: 38,419,276 km (0.108 R)
• M66: 39,585,541 km (0.1 R)
• M67: 40,271,148 km (0.104 R)
• M68: 40,369,434 km (0.111 R)
• M69: 40,763,325 km (0.099 R)
• M70: 42,952,391 km (0.086 R)
• M71: 44,873,527 km (0.1 R)
• M72: 46,204,050 km (0.044 R)
• M73: 48,484,969 km (0.056 R)
• M74: 49,639,117 km (0.063 R)
• M75: 52,510,349 km (0.119 R)
• M76: 54,345,466 km (0.102 R)
• M77: 54,889,254 km (0.067 R)
• M78: 55,544,044 km (0.074 R)
• M79: 57,303,016 km (0.073 R)
• M80: 57,524,271 km (0.079 R)
• M81: 59,415,487 km (0.078 R)
• M82: 60,875,413 km (0.096 R)
• M83: 62,119,917 km (0.056 R)
• M84: 62,347,157 km (0.113 R)
• M85: 62,688,389 km (0.12 R)
• M86: 63,945,161 km (0.095 R)
• M87: 64,634,059 km (0.072 R)
• M88: 69,289,695 km (0.094 R)
• M89: 70,470,471 km (0.095 R)
• M90: 70,707,434 km (0.06 R)
• M91: 72,253,976 km (0.086 R)
• M92: 73,451,208 km (0.113 R)
• M93: 73,931,866 km (0.053 R)
• M94: 78,673,371 km (0.107 R)
• M95: 80,399,281 km (0.076 R)
• M96: 81,390,966 km (0.116 R)
• M97: 82,761,432 km (0.098 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 294 - 12,478 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit