🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.46 AU - 0.62 AU

Year: 146 Days

Day: 20.2 Hours

Environment

Temp: 200 °C

Axial Tilt: 35.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 75,604,951 km

• M1: 245,789 km (0.033 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 1.06 AU - 1.08 AU

Year: 408 Days

Day: 41.9 Hours

Environment

Temp: 12 °C

Axial Tilt: 167.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 75,604,951 km

• M1: 852,708 km (0.098 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 1.3 AU - 1.54 AU

Year: 624 Days

Day: 18.1 Hours

Environment

Temp: -41 °C

Axial Tilt: 17.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 75,604,951 km

• M1: 70,012 km (0.106 R)
• M2: 179,966 km (0.036 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 2.39 AU - 2.61 AU

Year: 1458 Days

Day: 30 Hours

Environment

Temp: -98 °C

Axial Tilt: 47.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 75,604,951 km

• M1: 202,107 km (0.105 R)
• M2: 1,137,991 km (0.1 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 2.26 AU - 3.02 AU

Year: 1583 Days

Day: 21.7 Hours

Environment

Temp: -97 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.23 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 861

Radius: 9.6

Gravity: 9.34 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 5.24 AU - 6.4 AU

Year: 5180 Days

Day: 13.7 Hours

Environment

Temp: -148 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 75,604,951 km

• M1: 124,914 km (0.117 R)
• M2: 227,838 km (0.089 R)
• M3: 775,067 km (0.071 R)
• M4: 1,017,116 km (0.111 R)
• M5: 1,365,529 km (0.083 R)
• M6: 1,536,071 km (0.116 R)
• M7: 1,677,740 km (0.118 R)
• M8: 1,898,397 km (0.119 R)
• M9: 2,679,597 km (0.118 R)
• M10: 2,807,952 km (0.08 R)
• M11: 2,894,719 km (0.106 R)
• M12: 2,982,234 km (0.064 R)
• M13: 3,137,815 km (0.09 R)
• M14: 3,979,752 km (0.057 R)
• M15: 4,425,853 km (0.039 R)
• M16: 4,501,699 km (0.117 R)
• M17: 4,706,349 km (0.115 R)
• M18: 5,392,405 km (0.101 R)
• M19: 5,473,636 km (0.119 R)
• M20: 5,969,254 km (0.05 R)
• M21: 6,109,577 km (0.06 R)
• M22: 6,508,255 km (0.083 R)
• M23: 7,033,194 km (0.092 R)
• M24: 7,360,664 km (0.103 R)
• M25: 7,969,079 km (0.085 R)
• M26: 8,279,345 km (0.101 R)
• M27: 8,656,780 km (0.066 R)
• M28: 8,720,359 km (0.078 R)
• M29: 9,266,092 km (0.091 R)
• M30: 9,396,093 km (0.072 R)
• M31: 9,494,079 km (0.092 R)
• M32: 9,955,589 km (0.103 R)
• M33: 10,088,880 km (0.072 R)
• M34: 10,189,111 km (0.052 R)
• M35: 11,453,512 km (0.116 R)
• M36: 12,802,735 km (0.117 R)
• M37: 13,239,262 km (0.08 R)
• M38: 13,828,827 km (0.047 R)
• M39: 13,903,177 km (0.073 R)
• M40: 14,276,723 km (0.053 R)
• M41: 14,351,821 km (0.097 R)
• M42: 14,767,255 km (0.118 R)
• M43: 14,843,250 km (0.06 R)
• M44: 15,609,939 km (0.053 R)
• M45: 16,311,105 km (0.104 R)
• M46: 16,744,490 km (0.111 R)
• M47: 17,261,799 km (0.034 R)
• M48: 17,341,834 km (0.073 R)
• M49: 17,542,445 km (0.062 R)
• M50: 17,703,562 km (0.104 R)
• M51: 17,824,736 km (0.09 R)
• M52: 17,946,060 km (0.076 R)
• M53: 18,803,704 km (0.095 R)
• M54: 18,885,983 km (0.06 R)
• M55: 18,968,561 km (0.064 R)
• M56: 19,382,798 km (0.111 R)
• M57: 21,155,084 km (0.074 R)
• M58: 21,930,449 km (0.107 R)
• M59: 22,060,600 km (0.096 R)
• M60: 22,627,426 km (0.117 R)
• M61: 23,022,664 km (0.098 R)
• M62: 23,464,576 km (0.083 R)
• M63: 23,553,138 km (0.043 R)
• M64: 24,356,628 km (0.115 R)
• M65: 24,671,531 km (0.089 R)
• M66: 25,078,288 km (0.098 R)
• M67: 25,214,422 km (0.117 R)
• M68: 25,532,916 km (0.12 R)
• M69: 25,806,979 km (0.069 R)
• M70: 26,635,153 km (0.11 R)
• M71: 26,959,481 km (0.108 R)
• M72: 27,191,956 km (0.068 R)
• M73: 28,838,131 km (0.106 R)
• M74: 29,075,992 km (0.111 R)
• M75: 29,314,451 km (0.104 R)
• M76: 29,553,508 km (0.063 R)
• M77: 30,323,040 km (0.068 R)
• M78: 30,419,680 km (0.047 R)
• M79: 31,342,998 km (0.051 R)
• M80: 32,522,427 km (0.104 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 287.2

Radius: 11

Gravity: 2.37 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 6.02 AU - 8.02 AU

Year: 6863 Days

Day: 8.2 Hours

Environment

Temp: -150 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 75,604,951 km

• M1: 303,235 km (0.065 R)
• M2: 514,766 km (0.051 R)
• M3: 924,515 km (0.073 R)
• M4: 1,068,278 km (0.117 R)
• M5: 1,248,394 km (0.045 R)
• M6: 1,378,993 km (0.09 R)
• M7: 1,468,901 km (0.093 R)
• M8: 1,576,163 km (0.078 R)
• M9: 1,702,274 km (0.074 R)
• M10: 2,170,067 km (0.115 R)
• M11: 2,257,881 km (0.071 R)
• M12: 2,639,654 km (0.108 R)
• M13: 2,963,833 km (0.12 R)
• M14: 3,300,877 km (0.08 R)
• M15: 3,422,949 km (0.099 R)
• M16: 4,564,381 km (0.118 R)
• M17: 5,306,685 km (0.109 R)
• M18: 5,618,896 km (0.049 R)
• M19: 5,962,074 km (0.1 R)
• M20: 6,261,568 km (0.052 R)
• M21: 6,464,124 km (0.072 R)
• M22: 7,616,028 km (0.05 R)
• M23: 7,778,042 km (0.06 R)
• M24: 7,995,857 km (0.079 R)
• M25: 8,243,291 km (0.116 R)
• M26: 8,915,435 km (0.088 R)
• M27: 9,489,143 km (0.099 R)
• M28: 10,252,840 km (0.063 R)
• M29: 10,401,839 km (0.093 R)
• M30: 10,672,162 km (0.092 R)
• M31: 10,793,038 km (0.066 R)
• M32: 10,944,730 km (0.11 R)
• M33: 11,713,962 km (0.098 R)
• M34: 11,807,461 km (0.087 R)
• M35: 12,596,290 km (0.117 R)
• M36: 13,174,785 km (0.057 R)
• M37: 13,272,024 km (0.071 R)
• M38: 13,467,249 km (0.115 R)
• M39: 13,761,807 km (0.081 R)
• M40: 14,557,967 km (0.088 R)
• M41: 15,403,195 km (0.113 R)
• M42: 16,125,454 km (0.112 R)
• M43: 16,613,143 km (0.091 R)
• M44: 17,176,379 km (0.037 R)
• M45: 17,889,213 km (0.068 R)
• M46: 19,049,942 km (0.08 R)
• M47: 19,862,109 km (0.038 R)
• M48: 20,010,959 km (0.096 R)
• M49: 20,122,858 km (0.076 R)
• M50: 21,291,218 km (0.048 R)
• M51: 21,405,511 km (0.088 R)
• M52: 21,596,397 km (0.111 R)
• M53: 22,018,263 km (0.098 R)
• M54: 22,172,349 km (0.058 R)
• M55: 23,026,254 km (0.077 R)
• M56: 23,535,934 km (0.089 R)
• M57: 24,247,720 km (0.104 R)
• M58: 24,886,503 km (0.085 R)
• M59: 25,248,231 km (0.094 R)
• M60: 26,589,226 km (0.069 R)
• M61: 27,123,889 km (0.073 R)
• M62: 27,247,756 km (0.079 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 800.5

Radius: 13.9

Gravity: 4.14 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 7.09 AU - 8.07 AU

Year: 7700 Days

Day: 12.4 Hours

Environment

Temp: -161 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 75,604,951 km

• M1: 215,122 km (0.101 R)
• M2: 310,715 km (0.081 R)
• M3: 485,744 km (0.07 R)
• M4: 659,427 km (0.114 R)
• M5: 856,747 km (0.12 R)
• M6: 1,006,046 km (0.115 R)
• M7: 1,449,005 km (0.102 R)
• M8: 1,735,036 km (0.052 R)
• M9: 2,175,751 km (0.103 R)
• M10: 2,825,754 km (0.12 R)
• M11: 2,952,763 km (0.115 R)
• M12: 3,186,135 km (0.078 R)
• M13: 3,345,158 km (0.094 R)
• M14: 3,838,233 km (0.061 R)
• M15: 4,151,191 km (0.097 R)
• M16: 4,296,152 km (0.077 R)
• M17: 4,741,355 km (0.111 R)
• M18: 4,985,050 km (0.09 R)
• M19: 5,170,551 km (0.041 R)
• M20: 5,295,465 km (0.079 R)
• M21: 5,484,707 km (0.093 R)
• M22: 5,676,342 km (0.089 R)
• M23: 5,902,683 km (0.117 R)
• M24: 6,165,078 km (0.081 R)
• M25: 6,701,536 km (0.092 R)
• M26: 7,079,121 km (0.035 R)
• M27: 7,605,257 km (0.104 R)
• M28: 7,963,244 km (0.091 R)
• M29: 8,107,905 km (0.085 R)
• M30: 8,621,325 km (0.085 R)
• M31: 8,882,074 km (0.065 R)
• M32: 9,145,367 km (0.057 R)
• M33: 9,487,796 km (0.11 R)
• M34: 11,465,929 km (0.099 R)
• M35: 13,523,947 km (0.103 R)
• M36: 14,045,146 km (0.077 R)
• M37: 15,017,831 km (0.105 R)
• M38: 15,242,078 km (0.119 R)
• M39: 16,058,135 km (0.117 R)
• M40: 16,471,474 km (0.111 R)
• M41: 17,074,802 km (0.066 R)
• M42: 17,922,124 km (0.095 R)
• M43: 18,351,021 km (0.08 R)
• M44: 19,364,846 km (0.117 R)
• M45: 19,952,317 km (0.118 R)
• M46: 20,297,738 km (0.043 R)
• M47: 21,345,821 km (0.06 R)
• M48: 21,547,479 km (0.08 R)
• M49: 21,648,457 km (0.066 R)
• M50: 21,749,735 km (0.087 R)
• M51: 22,207,206 km (0.099 R)
• M52: 22,565,193 km (0.048 R)
• M53: 22,770,591 km (0.065 R)
• M54: 23,028,348 km (0.074 R)
• M55: 23,131,571 km (0.108 R)
• M56: 23,338,764 km (0.087 R)
• M57: 23,442,585 km (0.065 R)
• M58: 25,765,092 km (0.1 R)
• M59: 27,609,334 km (0.036 R)
• M60: 28,104,802 km (0.115 R)
• M61: 28,769,765 km (0.085 R)
• M62: 29,777,007 km (0.12 R)
• M63: 30,171,946 km (0.104 R)
• M64: 31,941,240 km (0.119 R)
• M65: 32,172,069 km (0.106 R)
• M66: 32,751,462 km (0.066 R)
• M67: 33,509,624 km (0.038 R)
• M68: 33,626,909 km (0.067 R)
• M69: 33,920,420 km (0.088 R)
• M70: 34,273,770 km (0.064 R)
• M71: 35,938,944 km (0.057 R)
• M72: 37,387,201 km (0.058 R)
• M73: 38,302,141 km (0.106 R)
• M74: 39,162,628 km (0.092 R)
• M75: 39,719,132 km (0.12 R)
• M76: 39,843,149 km (0.11 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 357

Radius: 11.4

Gravity: 2.75 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 7.16 AU - 8.34 AU

Year: 7960 Days

Day: 14.2 Hours

Environment

Temp: -172 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 75,604,951 km

• M1: 142,866 km (0.11 R)
• M2: 256,860 km (0.069 R)
• M3: 805,884 km (0.1 R)
• M4: 973,733 km (0.069 R)
• M5: 1,652,608 km (0.117 R)
• M6: 2,213,600 km (0.108 R)
• M7: 2,515,638 km (0.063 R)
• M8: 2,917,308 km (0.119 R)
• M9: 3,026,365 km (0.075 R)
• M10: 3,407,690 km (0.046 R)
• M11: 3,569,256 km (0.118 R)
• M12: 3,804,423 km (0.117 R)
• M13: 4,240,800 km (0.12 R)
• M14: 4,490,180 km (0.038 R)
• M15: 4,642,172 km (0.106 R)
• M16: 4,744,496 km (0.066 R)
• M17: 5,003,450 km (0.062 R)
• M18: 5,320,448 km (0.109 R)
• M19: 5,427,710 km (0.097 R)
• M20: 5,644,178 km (0.077 R)
• M21: 5,974,191 km (0.096 R)
• M22: 6,452,605 km (0.06 R)
• M23: 7,002,078 km (0.042 R)
• M24: 7,386,694 km (0.119 R)
• M25: 7,991,967 km (0.113 R)
• M26: 8,581,682 km (0.089 R)
• M27: 8,707,643 km (0.071 R)
• M28: 9,476,427 km (0.097 R)
• M29: 9,770,387 km (0.1 R)
• M30: 10,941,738 km (0.115 R)
• M31: 11,596,229 km (0.085 R)
• M32: 11,735,654 km (0.109 R)
• M33: 12,762,942 km (0.068 R)
• M34: 12,906,855 km (0.061 R)
• M35: 13,051,367 km (0.102 R)
• M36: 13,488,193 km (0.084 R)
• M37: 15,244,771 km (0.051 R)
• M38: 15,820,424 km (0.029 R)
• M39: 15,936,512 km (0.112 R)
• M40: 16,835,146 km (0.089 R)
• M41: 17,151,545 km (0.056 R)
• M42: 18,072,320 km (0.059 R)
• M43: 18,315,267 km (0.037 R)
• M44: 18,477,731 km (0.09 R)
• M45: 18,722,323 km (0.072 R)
• M46: 21,014,761 km (0.096 R)
• M47: 21,270,124 km (0.09 R)
• M48: 23,130,673 km (0.088 R)
• M49: 23,306,301 km (0.08 R)
• M50: 23,747,615 km (0.053 R)
• M51: 24,503,982 km (0.03 R)
• M52: 24,862,717 km (0.103 R)
• M53: 25,358,784 km (0.118 R)
• M54: 26,912,657 km (0.106 R)
• M55: 27,329,137 km (0.119 R)
• M56: 28,638,418 km (0.101 R)
• M57: 28,779,938 km (0.071 R)
• M58: 28,969,029 km (0.098 R)
• M59: 29,633,842 km (0.113 R)
• M60: 29,729,286 km (0.11 R)
• M61: 30,785,297 km (0.105 R)
• M62: 30,930,257 km (0.04 R)
• M63: 31,123,987 km (0.099 R)
• M64: 31,561,112 km (0.082 R)
• M65: 32,245,223 km (0.097 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 493.1

Radius: 4.9

Gravity: 20.54 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 14.24 AU - 17.52 AU

Year: 23348 Days

Day: 19.4 Hours

Environment

Temp: -201 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 75,604,951 km

• M1: 87,664 km (0.087 R)
• M2: 172,935 km (0.087 R)
• M3: 228,436 km (0.118 R)
• M4: 341,831 km (0.106 R)
• M5: 734,526 km (0.066 R)
• M6: 880,383 km (0.115 R)
• M7: 1,341,893 km (0.074 R)
• M8: 1,490,144 km (0.084 R)
• M9: 1,738,327 km (0.09 R)
• M10: 1,867,281 km (0.065 R)
• M11: 2,203,427 km (0.04 R)
• M12: 2,307,996 km (0.094 R)
• M13: 2,892,475 km (0.095 R)
• M14: 3,849,752 km (0.094 R)
• M15: 4,189,040 km (0.059 R)
• M16: 4,760,354 km (0.064 R)
• M17: 5,216,478 km (0.082 R)
• M18: 5,496,824 km (0.076 R)
• M19: 6,366,885 km (0.115 R)
• M20: 11,074,282 km (0.097 R)
• M21: 11,253,649 km (0.057 R)
• M22: 11,736,851 km (0.09 R)
• M23: 12,911,044 km (0.113 R)
• M24: 14,251,890 km (0.101 R)
• M25: 14,381,890 km (0.054 R)
• M26: 14,512,190 km (0.104 R)
• M27: 14,643,088 km (0.09 R)
• M28: 14,774,136 km (0.114 R)
• M29: 15,236,394 km (0.116 R)
• M30: 15,837,627 km (0.091 R)
• M31: 16,925,353 km (0.098 R)
• M32: 16,994,169 km (0.047 R)
• M33: 17,201,062 km (0.118 R)
• M34: 18,037,165 km (0.08 R)
• M35: 19,029,148 km (0.07 R)
• M36: 20,549,960 km (0.064 R)
• M37: 21,809,425 km (0.1 R)
• M38: 21,884,373 km (0.096 R)
• M39: 22,789,440 km (0.072 R)
• M40: 22,865,287 km (0.069 R)
• M41: 23,552,838 km (0.111 R)
• M42: 24,402,405 km (0.113 R)
• M43: 24,870,048 km (0.117 R)
• M44: 25,104,916 km (0.057 R)
• M45: 25,183,455 km (0.057 R)
• M46: 27,575,076 km (0.096 R)
• M47: 28,306,610 km (0.104 R)
• M48: 29,209,283 km (0.101 R)
• M49: 31,803,610 km (0.085 R)
• M50: 32,656,168 km (0.056 R)
• M51: 32,999,346 km (0.116 R)
• M52: 34,383,575 km (0.1 R)
• M53: 39,284,700 km (0.104 R)
• M54: 40,843,061 km (0.109 R)
• M55: 42,234,920 km (0.072 R)
• M56: 43,642,187 km (0.116 R)
• M57: 44,020,071 km (0.114 R)
• M58: 45,255,600 km (0.076 R)
• M59: 46,021,691 km (0.111 R)
• M60: 46,502,498 km (0.069 R)
• M61: 47,081,891 km (0.108 R)
• M62: 48,638,307 km (0.064 R)
• M63: 49,324,662 km (0.097 R)
• M64: 49,619,669 km (0.103 R)
• M65: 51,004,496 km (0.049 R)
• M66: 52,001,417 km (0.036 R)
• M67: 52,402,040 km (0.111 R)
• M68: 53,812,000 km (0.096 R)
• M69: 54,115,833 km (0.055 R)
• M70: 54,420,115 km (0.114 R)
• M71: 54,928,748 km (0.095 R)
• M72: 57,701,694 km (0.049 R)
• M73: 58,116,379 km (0.075 R)
• M74: 58,532,112 km (0.1 R)
• M75: 59,575,557 km (0.07 R)
• M76: 61,046,702 km (0.084 R)
• M77: 61,786,763 km (0.097 R)
• M78: 64,561,504 km (0.111 R)
• M79: 65,855,825 km (0.077 R)
• M80: 67,485,694 km (0.086 R)
• M81: 67,922,669 km (0.092 R)
• M82: 68,579,703 km (0.118 R)
• M83: 71,673,836 km (0.055 R)
• M84: 73,911,670 km (0.056 R)
• M85: 74,474,607 km (0.085 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 269 - 12,894 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit