🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.44 AU - 0.6 AU

Year: 138 Days

Day: 12.1 Hours

Environment

Temp: 182 °C

Axial Tilt: 20.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 63,952,626 km

• M1: 55,052 km (0.076 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 0.69 AU - 0.77 AU

Year: 229 Days

Day: 21.7 Hours

Environment

Temp: 108 °C

Axial Tilt: 31.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 63,952,626 km

• M1: 267,631 km (0.116 R)
• M2: 319,242 km (0.12 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 2.35 AU - 3.31 AU

Year: 1748 Days

Day: 47.5 Hours

Environment

Temp: -91 °C

Axial Tilt: 28.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 2.3 AU - 3.64 AU

Year: 1879 Days

Day: 13.5 Hours

Environment

Temp: -96 °C

Axial Tilt: 137.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 3.21 AU - 4.01 AU

Year: 2518 Days

Day: 19.1 Hours

Environment

Temp: -126 °C

Axial Tilt: 178.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 63,952,626 km

• M1: 591,809 km (0.041 R)
• M2: 3,249,565 km (0.107 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 3.5 AU - 4 AU

Year: 2666 Days

Day: 25.3 Hours

Environment

Temp: -116 °C

Axial Tilt: 8.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 63,952,626 km

• M1: 1,375,253 km (0.054 R)
• M2: 2,569,643 km (0.047 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 345.4

Radius: 8.1

Gravity: 5.26 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 5.59 AU - 8.33 AU

Year: 6740 Days

Day: 12.4 Hours

Environment

Temp: -165 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 63,952,626 km

• M1: 121,623 km (0.106 R)
• M2: 260,300 km (0.111 R)
• M3: 408,103 km (0.056 R)
• M4: 477,816 km (0.102 R)
• M5: 630,555 km (0.109 R)
• M6: 799,601 km (0.073 R)
• M7: 943,065 km (0.113 R)
• M8: 1,123,779 km (0.12 R)
• M9: 1,225,805 km (0.047 R)
• M10: 1,315,713 km (0.074 R)
• M11: 1,439,281 km (0.073 R)
• M12: 1,566,738 km (0.106 R)
• M13: 1,681,330 km (0.092 R)
• M14: 1,901,688 km (0.097 R)
• M15: 1,971,401 km (0.087 R)
• M16: 2,042,011 km (0.102 R)
• M17: 2,149,422 km (0.11 R)
• M18: 2,314,279 km (0.089 R)
• M19: 2,695,454 km (0.115 R)
• M20: 2,893,522 km (0.111 R)
• M21: 3,034,892 km (0.043 R)
• M22: 3,137,367 km (0.112 R)
• M23: 3,451,672 km (0.106 R)
• M24: 3,732,467 km (0.111 R)
• M25: 3,864,412 km (0.086 R)
• M26: 4,110,650 km (0.114 R)
• M27: 4,178,568 km (0.086 R)
• M28: 4,269,972 km (0.098 R)
• M29: 4,361,825 km (0.116 R)
• M30: 4,431,239 km (0.053 R)
• M31: 4,618,236 km (0.052 R)
• M32: 4,951,540 km (0.036 R)
• M33: 5,048,330 km (0.074 R)
• M34: 5,441,323 km (0.057 R)
• M35: 5,666,767 km (0.082 R)
• M36: 6,178,841 km (0.086 R)
• M37: 6,309,141 km (0.113 R)
• M38: 6,414,158 km (0.06 R)
• M39: 6,893,470 km (0.072 R)
• M40: 7,055,784 km (0.097 R)
• M41: 7,606,304 km (0.097 R)
• M42: 7,971,472 km (0.117 R)
• M43: 8,573,304 km (0.076 R)
• M44: 9,012,374 km (0.086 R)
• M45: 9,160,326 km (0.12 R)
• M46: 9,608,970 km (0.063 R)
• M47: 10,372,668 km (0.087 R)
• M48: 10,496,684 km (0.041 R)
• M49: 10,966,122 km (0.093 R)
• M50: 11,442,292 km (0.103 R)
• M51: 12,878,133 km (0.11 R)
• M52: 13,011,424 km (0.092 R)
• M53: 13,279,504 km (0.079 R)
• M54: 13,684,914 km (0.079 R)
• M55: 13,821,048 km (0.116 R)
• M56: 13,889,265 km (0.052 R)
• M57: 14,751,248 km (0.103 R)
• M58: 14,820,960 km (0.088 R)
• M59: 15,630,434 km (0.099 R)
• M60: 15,808,306 km (0.085 R)
• M61: 16,058,434 km (0.105 R)
• M62: 16,454,270 km (0.113 R)
• M63: 16,562,728 km (0.106 R)
• M64: 17,365,770 km (0.059 R)
• M65: 18,293,576 km (0.06 R)
• M66: 18,518,571 km (0.11 R)
• M67: 20,235,655 km (0.104 R)
• M68: 21,054,255 km (0.097 R)
• M69: 21,843,832 km (0.054 R)
• M70: 21,963,211 km (0.032 R)
• M71: 22,042,797 km (0.097 R)
• M72: 22,402,431 km (0.027 R)
• M73: 22,925,275 km (0.085 R)
• M74: 23,167,923 km (0.115 R)
• M75: 24,807,366 km (0.048 R)
• M76: 25,098,184 km (0.11 R)
• M77: 25,348,312 km (0.067 R)
• M78: 25,599,188 km (0.1 R)
• M79: 26,441,573 km (0.081 R)
• M80: 26,738,525 km (0.098 R)
• M81: 26,994,038 km (0.071 R)
• M82: 27,207,514 km (0.066 R)
• M83: 29,285,429 km (0.092 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 898.9

Radius: 9.6

Gravity: 9.75 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 6.08 AU - 9.82 AU

Year: 8229 Days

Day: 8.2 Hours

Environment

Temp: -173 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 63,952,626 km

• M1: 259,253 km (0.095 R)
• M2: 394,938 km (0.071 R)
• M3: 572,810 km (0.042 R)
• M4: 811,868 km (0.098 R)
• M5: 970,591 km (0.085 R)
• M6: 1,258,417 km (0.068 R)
• M7: 1,339,799 km (0.114 R)
• M8: 1,486,554 km (0.081 R)
• M9: 1,572,872 km (0.104 R)
• M10: 2,053,979 km (0.068 R)
• M11: 2,150,619 km (0.117 R)
• M12: 2,630,978 km (0.117 R)
• M13: 2,789,551 km (0.082 R)
• M14: 3,717,507 km (0.113 R)
• M15: 4,077,140 km (0.089 R)
• M16: 4,138,176 km (0.063 R)
• M17: 4,292,113 km (0.067 R)
• M18: 4,479,409 km (0.03 R)
• M19: 5,422,324 km (0.11 R)
• M20: 5,489,643 km (0.089 R)
• M21: 6,037,770 km (0.111 R)
• M22: 6,460,534 km (0.114 R)
• M23: 6,639,453 km (0.111 R)
• M24: 7,038,879 km (0.037 R)
• M25: 7,446,234 km (0.117 R)
• M26: 7,747,375 km (0.12 R)
• M27: 7,823,221 km (0.094 R)
• M28: 8,400,369 km (0.106 R)
• M29: 9,514,275 km (0.062 R)
• M30: 10,130,020 km (0.119 R)
• M31: 10,379,848 km (0.084 R)
• M32: 11,703,341 km (0.083 R)
• M33: 11,834,239 km (0.072 R)
• M34: 11,921,754 km (0.09 R)
• M35: 12,097,381 km (0.107 R)
• M36: 12,362,618 km (0.09 R)
• M37: 12,495,910 km (0.105 R)
• M38: 12,988,835 km (0.048 R)
• M39: 13,579,597 km (0.117 R)
• M40: 14,412,109 km (0.106 R)
• M41: 14,599,406 km (0.057 R)
• M42: 14,834,574 km (0.103 R)
• M43: 15,404,093 km (0.108 R)
• M44: 16,369,298 km (0.044 R)
• M45: 17,403,767 km (0.114 R)
• M46: 17,653,147 km (0.048 R)
• M47: 18,256,625 km (0.114 R)
• M48: 18,357,753 km (0.12 R)
• M49: 18,662,634 km (0.079 R)
• M50: 19,483,627 km (0.066 R)
• M51: 20,316,438 km (0.119 R)
• M52: 21,107,661 km (0.038 R)
• M53: 21,214,025 km (0.057 R)
• M54: 21,694,384 km (0.118 R)
• M55: 21,962,912 km (0.072 R)
• M56: 22,720,476 km (0.102 R)
• M57: 23,541,619 km (0.098 R)
• M58: 24,651,485 km (0.118 R)
• M59: 25,382,121 km (0.103 R)
• M60: 25,551,765 km (0.104 R)
• M61: 25,835,253 km (0.099 R)
• M62: 26,405,371 km (0.116 R)
• M63: 26,634,704 km (0.099 R)
• M64: 26,749,446 km (0.072 R)
• M65: 26,864,486 km (0.08 R)
• M66: 27,732,603 km (0.086 R)
• M67: 32,147,386 km (0.111 R)
• M68: 32,330,942 km (0.078 R)
• M69: 32,453,463 km (0.099 R)
• M70: 32,822,072 km (0.118 R)
• M71: 32,883,706 km (0.11 R)
• M72: 33,253,811 km (0.061 R)
• M73: 33,687,496 km (0.068 R)
• M74: 36,839,224 km (0.108 R)
• M75: 37,673,980 km (0.074 R)
• M76: 39,558,614 km (0.118 R)
• M77: 39,755,185 km (0.107 R)
• M78: 40,149,675 km (0.093 R)
• M79: 41,008,516 km (0.098 R)
• M80: 42,074,102 km (0.08 R)
• M81: 42,140,972 km (0.078 R)
• M82: 42,677,430 km (0.082 R)
• M83: 43,013,876 km (0.096 R)
• M84: 43,553,924 km (0.12 R)
• M85: 43,757,078 km (0.095 R)
• M86: 44,845,702 km (0.035 R)
• M87: 45,119,316 km (0.093 R)
• M88: 45,462,045 km (0.102 R)
• M89: 45,668,041 km (0.045 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 185.1

Radius: 5.9

Gravity: 5.32 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 10.48 AU - 15.86 AU

Year: 17545 Days

Day: 18.4 Hours

Environment

Temp: -185 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 63,952,626 km

• M1: 210,335 km (0.078 R)
• M2: 355,594 km (0.1 R)
• M3: 433,385 km (0.091 R)
• M4: 1,053,767 km (0.079 R)
• M5: 1,188,705 km (0.061 R)
• M6: 1,517,970 km (0.087 R)
• M7: 1,604,587 km (0.043 R)
• M8: 1,715,289 km (0.115 R)
• M9: 2,134,313 km (0.043 R)
• M10: 2,430,965 km (0.069 R)
• M11: 3,311,798 km (0.056 R)
• M12: 3,567,760 km (0.11 R)
• M13: 3,712,720 km (0.101 R)
• M14: 3,800,684 km (0.078 R)
• M15: 4,220,156 km (0.093 R)
• M16: 5,037,708 km (0.103 R)
• M17: 5,167,709 km (0.095 R)
• M18: 6,074,422 km (0.098 R)
• M19: 6,741,478 km (0.071 R)
• M20: 7,284,369 km (0.117 R)
• M21: 7,691,425 km (0.104 R)
• M22: 7,803,773 km (0.065 R)
• M23: 8,335,145 km (0.065 R)
• M24: 8,682,810 km (0.062 R)
• M25: 9,713,689 km (0.062 R)
• M26: 9,794,621 km (0.091 R)
• M27: 10,325,843 km (0.116 R)
• M28: 10,615,764 km (0.05 R)
• M29: 11,161,348 km (0.098 R)
• M30: 12,896,533 km (0.077 R)
• M31: 13,795,168 km (0.081 R)
• M32: 14,068,782 km (0.083 R)
• M33: 14,993,297 km (0.103 R)
• M34: 15,040,121 km (0.033 R)
• M35: 15,368,638 km (0.097 R)
• M36: 16,464,891 km (0.111 R)
• M37: 16,852,200 km (0.068 R)
• M38: 17,193,433 km (0.079 R)
• M39: 18,280,710 km (0.103 R)
• M40: 18,731,897 km (0.091 R)
• M41: 19,034,683 km (0.044 R)
• M42: 19,288,401 km (0.071 R)
• M43: 19,798,979 km (0.117 R)
• M44: 20,573,148 km (0.111 R)
• M45: 20,677,118 km (0.078 R)
• M46: 21,094,646 km (0.105 R)
• M47: 23,604,001 km (0.099 R)
• M48: 24,976,561 km (0.037 R)
• M49: 26,544,497 km (0.077 R)
• M50: 27,226,064 km (0.102 R)
• M51: 28,548,510 km (0.112 R)
• M52: 28,838,879 km (0.081 R)
• M53: 30,245,697 km (0.054 R)
• M54: 30,660,233 km (0.117 R)
• M55: 31,136,254 km (0.117 R)
• M56: 31,255,633 km (0.065 R)
• M57: 31,435,001 km (0.072 R)
• M58: 34,043,539 km (0.088 R)
• M59: 37,099,374 km (0.11 R)
• M60: 37,479,652 km (0.04 R)
• M61: 38,627,965 km (0.076 R)
• M62: 39,206,311 km (0.064 R)
• M63: 39,723,022 km (0.102 R)
• M64: 39,917,349 km (0.118 R)
• M65: 41,877,680 km (0.106 R)
• M66: 42,207,394 km (0.075 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 220.7

Radius: 6.6

Gravity: 5.07 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 13.81 AU - 21.43 AU

Year: 27151 Days

Day: 16.3 Hours

Environment

Temp: -200 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 63,952,626 km

• M1: 155,731 km (0.099 R)
• M2: 381,325 km (0.069 R)
• M3: 447,746 km (0.072 R)
• M4: 518,357 km (0.109 R)
• M5: 593,006 km (0.026 R)
• M6: 817,702 km (0.11 R)
• M7: 1,165,068 km (0.045 R)
• M8: 1,367,773 km (0.073 R)
• M9: 1,721,124 km (0.112 R)
• M10: 2,255,188 km (0.031 R)
• M11: 2,380,551 km (0.098 R)
• M12: 2,508,158 km (0.044 R)
• M13: 3,041,325 km (0.105 R)
• M14: 4,362,872 km (0.111 R)
• M15: 4,440,962 km (0.068 R)
• M16: 7,219,294 km (0.063 R)
• M17: 7,358,270 km (0.043 R)
• M18: 7,970,275 km (0.108 R)
• M19: 8,161,910 km (0.039 R)
• M20: 8,795,158 km (0.113 R)
• M21: 8,844,525 km (0.086 R)
• M22: 9,902,332 km (0.096 R)
• M23: 10,367,880 km (0.108 R)
• M24: 10,577,018 km (0.119 R)
• M25: 11,213,108 km (0.064 R)
• M26: 12,410,939 km (0.118 R)
• M27: 12,744,542 km (0.112 R)
• M28: 12,856,441 km (0.105 R)
• M29: 13,137,685 km (0.098 R)
• M30: 14,340,601 km (0.051 R)
• M31: 14,866,737 km (0.061 R)
• M32: 16,240,195 km (0.106 R)
• M33: 16,849,956 km (0.082 R)
• M34: 16,972,776 km (0.093 R)
• M35: 18,217,430 km (0.069 R)
• M36: 18,280,411 km (0.111 R)
• M37: 19,106,191 km (0.061 R)
• M38: 19,620,210 km (0.048 R)
• M39: 21,388,905 km (0.079 R)
• M40: 22,935,298 km (0.113 R)
• M41: 24,239,642 km (0.065 R)
• M42: 24,447,733 km (0.1 R)
• M43: 24,935,871 km (0.087 R)
• M44: 25,567,922 km (0.097 R)
• M45: 25,850,662 km (0.07 R)
• M46: 27,423,683 km (0.071 R)
• M47: 27,857,966 km (0.098 R)
• M48: 28,003,225 km (0.048 R)
• M49: 29,322,230 km (0.118 R)
• M50: 30,586,481 km (0.059 R)
• M51: 33,014,006 km (0.107 R)
• M52: 33,707,841 km (0.043 R)
• M53: 34,640,434 km (0.085 R)
• M54: 35,345,339 km (0.119 R)
• M55: 36,134,318 km (0.095 R)
• M56: 36,530,902 km (0.072 R)
• M57: 39,755,335 km (0.081 R)
• M58: 40,000,825 km (0.066 R)
• M59: 41,153,028 km (0.082 R)
• M60: 41,235,755 km (0.083 R)
• M61: 41,318,483 km (0.117 R)
• M62: 43,405,822 km (0.064 R)
• M63: 44,165,630 km (0.109 R)
• M64: 44,674,711 km (0.074 R)
• M65: 45,441,849 km (0.081 R)
• M66: 46,127,307 km (0.118 R)
• M67: 46,988,990 km (0.08 R)
• M68: 50,046,621 km (0.087 R)
• M69: 50,577,245 km (0.074 R)
• M70: 55,527,139 km (0.11 R)
• M71: 57,180,345 km (0.038 R)
• M72: 58,570,259 km (0.119 R)
• M73: 61,100,109 km (0.049 R)
• M74: 62,235,856 km (0.077 R)
• M75: 62,711,278 km (0.044 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 284 - 20,125 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit