🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.78 AU - 1.04 AU

Year: 331 Days

Day: 44.7 Hours

Environment

Temp: 8 °C

Axial Tilt: 14.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.88 AU - 1.18 AU

Year: 398 Days

Day: 36.8 Hours

Environment

Temp: 4 °C

Axial Tilt: 36.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 1.06 AU - 1.34 AU

Year: 501 Days

Day: 14.9 Hours

Environment

Temp: -17 °C

Axial Tilt: 3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 1.56 AU - 2.02 AU

Year: 912 Days

Day: 13.1 Hours

Environment

Temp: -62 °C

Axial Tilt: 3.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 3.62 AU - 3.74 AU

Year: 2688 Days

Day: 25.7 Hours

Environment

Temp: -128 °C

Axial Tilt: 25.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 83,274,799 km

• M1: 584,778 km (0.044 R)
• M2: 3,440,601 km (0.096 R)

Asteroid Belt

Center: 4.51 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 440.3

Radius: 11.1

Gravity: 3.57 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 4.3 AU - 6.38 AU

Year: 4699 Days

Day: 13.9 Hours

Environment

Temp: -154 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 83,274,799 km

• M1: 213,775 km (0.12 R)
• M2: 521,947 km (0.117 R)
• M3: 877,691 km (0.086 R)
• M4: 1,045,240 km (0.08 R)
• M5: 1,729,351 km (0.102 R)
• M6: 1,927,269 km (0.089 R)
• M7: 2,132,667 km (0.111 R)
• M8: 2,345,395 km (0.094 R)
• M9: 2,634,119 km (0.075 R)
• M10: 3,134,973 km (0.072 R)
• M11: 3,264,824 km (0.057 R)
• M12: 4,203,401 km (0.075 R)
• M13: 4,326,370 km (0.085 R)
• M14: 4,450,537 km (0.042 R)
• M15: 4,596,993 km (0.088 R)
• M16: 4,723,702 km (0.047 R)
• M17: 4,873,151 km (0.086 R)
• M18: 5,176,685 km (0.026 R)
• M19: 5,508,792 km (0.041 R)
• M20: 6,240,625 km (0.083 R)
• M21: 7,027,210 km (0.064 R)
• M22: 7,794,647 km (0.065 R)
• M23: 8,981,856 km (0.103 R)
• M24: 9,542,699 km (0.049 R)
• M25: 9,650,708 km (0.074 R)
• M26: 9,895,450 km (0.054 R)
• M27: 10,169,813 km (0.097 R)
• M28: 10,335,567 km (0.099 R)
• M29: 10,641,944 km (0.027 R)
• M30: 10,782,117 km (0.097 R)
• M31: 11,178,102 km (0.097 R)
• M32: 12,100,972 km (0.108 R)
• M33: 12,335,541 km (0.12 R)
• M34: 12,928,547 km (0.092 R)
• M35: 13,349,216 km (0.054 R)
• M36: 13,500,609 km (0.109 R)
• M37: 13,805,041 km (0.057 R)
• M38: 14,111,567 km (0.103 R)
• M39: 14,296,769 km (0.07 R)
• M40: 14,888,130 km (0.052 R)
• M41: 15,076,623 km (0.094 R)
• M42: 16,191,426 km (0.048 R)
• M43: 16,385,305 km (0.119 R)
• M44: 16,644,857 km (0.116 R)
• M45: 16,840,532 km (0.113 R)
• M46: 17,763,401 km (0.095 R)
• M47: 18,063,494 km (0.119 R)
• M48: 19,554,985 km (0.077 R)
• M49: 19,761,430 km (0.107 R)
• M50: 20,280,684 km (0.099 R)
• M51: 20,350,247 km (0.106 R)
• M52: 20,454,816 km (0.108 R)
• M53: 21,262,046 km (0.108 R)
• M54: 22,115,502 km (0.109 R)
• M55: 22,438,334 km (0.102 R)
• M56: 22,762,962 km (0.105 R)
• M57: 22,980,028 km (0.104 R)
• M58: 23,161,640 km (0.091 R)
• M59: 23,307,199 km (0.071 R)
• M60: 23,380,053 km (0.091 R)
• M61: 23,562,712 km (0.061 R)
• M62: 23,855,774 km (0.116 R)
• M63: 24,297,686 km (0.113 R)
• M64: 24,928,391 km (0.057 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 363.4

Radius: 9.1

Gravity: 4.39 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 7.08 AU - 7.68 AU

Year: 7635 Days

Day: 6.6 Hours

Environment

Temp: -176 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 83,274,799 km

• M1: 218,562 km (0.103 R)
• M2: 315,652 km (0.047 R)
• M3: 507,286 km (0.11 R)
• M4: 636,090 km (0.04 R)
• M5: 830,418 km (0.039 R)
• M6: 1,088,923 km (0.081 R)
• M7: 1,149,959 km (0.096 R)
• M8: 1,227,899 km (0.103 R)
• M9: 1,307,635 km (0.055 R)
• M10: 1,422,377 km (0.097 R)
• M11: 1,523,505 km (0.114 R)
• M12: 1,679,834 km (0.068 R)
• M13: 1,787,096 km (0.064 R)
• M14: 1,989,652 km (0.112 R)
• M15: 2,278,076 km (0.11 R)
• M16: 2,600,460 km (0.062 R)
• M17: 2,683,337 km (0.118 R)
• M18: 2,980,438 km (0.065 R)
• M19: 3,583,467 km (0.109 R)
• M20: 3,699,256 km (0.069 R)
• M21: 3,910,788 km (0.101 R)
• M22: 4,126,508 km (0.034 R)
• M23: 4,395,335 km (0.089 R)
• M24: 4,494,518 km (0.053 R)
• M25: 5,105,327 km (0.03 R)
• M26: 5,580,599 km (0.064 R)
• M27: 6,208,461 km (0.119 R)
• M28: 6,744,022 km (0.088 R)
• M29: 7,148,085 km (0.097 R)
• M30: 7,769,066 km (0.103 R)
• M31: 8,131,691 km (0.067 R)
• M32: 8,530,819 km (0.095 R)
• M33: 9,062,340 km (0.114 R)
• M34: 9,189,049 km (0.107 R)
• M35: 9,412,100 km (0.093 R)
• M36: 9,508,141 km (0.119 R)
• M37: 10,289,042 km (0.116 R)
• M38: 10,787,502 km (0.057 R)
• M39: 10,921,841 km (0.082 R)
• M40: 11,022,820 km (0.112 R)
• M41: 11,158,056 km (0.043 R)
• M42: 11,328,000 km (0.112 R)
• M43: 11,498,691 km (0.104 R)
• M44: 12,752,620 km (0.082 R)
• M45: 12,894,738 km (0.112 R)
• M46: 12,965,947 km (0.111 R)
• M47: 13,144,567 km (0.044 R)
• M48: 15,087,244 km (0.075 R)
• M49: 15,767,316 km (0.062 R)
• M50: 16,457,262 km (0.071 R)
• M51: 16,728,183 km (0.116 R)
• M52: 16,922,661 km (0.113 R)
• M53: 17,314,009 km (0.093 R)
• M54: 18,225,060 km (0.115 R)
• M55: 18,706,615 km (0.077 R)
• M56: 18,908,423 km (0.052 R)
• M57: 18,989,355 km (0.066 R)
• M58: 19,273,741 km (0.1 R)
• M59: 19,682,143 km (0.054 R)
• M60: 20,011,109 km (0.063 R)
• M61: 21,302,587 km (0.038 R)
• M62: 22,663,928 km (0.085 R)
• M63: 23,747,016 km (0.113 R)
• M64: 24,097,075 km (0.106 R)
• M65: 24,228,871 km (0.037 R)
• M66: 24,669,736 km (0.047 R)
• M67: 25,559,395 km (0.11 R)
• M68: 25,693,733 km (0.067 R)
• M69: 26,504,853 km (0.054 R)
• M70: 26,822,599 km (0.116 R)
• M71: 26,959,032 km (0.086 R)
• M72: 27,415,904 km (0.109 R)
• M73: 28,105,999 km (0.033 R)
• M74: 28,522,629 km (0.074 R)
• M75: 29,456,120 km (0.088 R)
• M76: 29,926,605 km (0.101 R)
• M77: 30,257,516 km (0.118 R)
• M78: 31,018,221 km (0.067 R)
• M79: 31,689,018 km (0.114 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 577.7

Radius: 4.6

Gravity: 27.3 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 13.53 AU - 15.37 AU

Year: 20917 Days

Day: 16.5 Hours

Environment

Temp: -193 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 83,274,799 km

• M1: 59,540 km (0.117 R)
• M2: 251,025 km (0.072 R)
• M3: 521,199 km (0.103 R)
• M4: 811,269 km (0.119 R)
• M5: 909,705 km (0.092 R)
• M6: 1,091,017 km (0.099 R)
• M7: 1,283,699 km (0.064 R)
• M8: 1,607,878 km (0.11 R)
• M9: 1,956,441 km (0.061 R)
• M10: 2,293,186 km (0.079 R)
• M11: 2,757,388 km (0.101 R)
• M12: 2,943,488 km (0.101 R)
• M13: 2,981,336 km (0.053 R)
• M14: 3,057,182 km (0.066 R)
• M15: 4,143,711 km (0.099 R)
• M16: 4,399,973 km (0.048 R)
• M17: 4,443,206 km (0.111 R)
• M18: 6,042,258 km (0.09 R)
• M19: 7,078,223 km (0.092 R)
• M20: 8,434,926 km (0.084 R)
• M21: 8,650,646 km (0.119 R)
• M22: 8,977,667 km (0.096 R)
• M23: 10,440,735 km (0.11 R)
• M24: 10,556,374 km (0.104 R)
• M25: 10,905,685 km (0.087 R)
• M26: 11,615,676 km (0.084 R)
• M27: 12,462,550 km (0.11 R)
• M28: 13,079,791 km (0.117 R)
• M29: 13,392,001 km (0.108 R)
• M30: 13,643,625 km (0.096 R)
• M31: 13,770,035 km (0.085 R)
• M32: 14,407,771 km (0.056 R)
• M33: 14,472,098 km (0.049 R)
• M34: 15,055,081 km (0.108 R)
• M35: 15,844,359 km (0.072 R)
• M36: 18,221,918 km (0.082 R)
• M37: 18,921,438 km (0.051 R)
• M38: 19,416,308 km (0.035 R)
• M39: 19,915,366 km (0.118 R)
• M40: 20,491,019 km (0.117 R)
• M41: 20,708,235 km (0.097 R)
• M42: 21,218,214 km (0.047 R)
• M43: 21,805,984 km (0.102 R)
• M44: 22,847,335 km (0.065 R)
• M45: 23,904,992 km (0.067 R)
• M46: 24,133,577 km (0.12 R)
• M47: 25,055,699 km (0.103 R)
• M48: 26,617,800 km (0.076 R)
• M49: 27,809,945 km (0.11 R)
• M50: 27,970,164 km (0.095 R)
• M51: 28,695,116 km (0.098 R)
• M52: 29,508,030 km (0.105 R)
• M53: 32,411,725 km (0.026 R)
• M54: 33,088,057 km (0.083 R)
• M55: 33,940,017 km (0.115 R)
• M56: 35,231,645 km (0.112 R)
• M57: 35,926,976 km (0.097 R)
• M58: 37,242,988 km (0.083 R)
• M59: 39,022,006 km (0.088 R)
• M60: 39,381,041 km (0.051 R)
• M61: 39,561,007 km (0.114 R)
• M62: 40,193,058 km (0.095 R)
• M63: 41,925,402 km (0.083 R)
• M64: 42,017,255 km (0.092 R)
• M65: 42,846,925 km (0.109 R)
• M66: 42,939,526 km (0.105 R)
• M67: 43,124,728 km (0.063 R)
• M68: 44,522,421 km (0.101 R)
• M69: 46,029,619 km (0.073 R)
• M70: 46,124,464 km (0.084 R)
• M71: 46,314,154 km (0.119 R)
• M72: 47,266,494 km (0.06 R)
• M73: 48,225,417 km (0.119 R)
• M74: 49,772,857 km (0.096 R)
• M75: 49,967,484 km (0.088 R)
• M76: 50,455,023 km (0.102 R)
• M77: 51,730,046 km (0.118 R)
• M78: 52,519,923 km (0.111 R)
• M79: 52,817,174 km (0.073 R)
• M80: 54,211,725 km (0.083 R)
• M81: 55,215,228 km (0.108 R)
• M82: 56,630,274 km (0.073 R)
• M83: 58,159,763 km (0.086 R)
• M84: 61,780,779 km (0.107 R)
• M85: 62,618,677 km (0.119 R)
• M86: 63,671,247 km (0.097 R)
• M87: 64,199,777 km (0.068 R)
• M88: 64,942,081 km (0.11 R)
• M89: 65,154,809 km (0.112 R)
• M90: 65,367,538 km (0.117 R)
• M91: 65,474,051 km (0.114 R)
• M92: 65,687,378 km (0.061 R)
• M93: 66,114,480 km (0.08 R)
• M94: 67,401,171 km (0.061 R)
• M95: 69,564,207 km (0.087 R)
• M96: 69,781,722 km (0.115 R)
• M97: 71,201,256 km (0.055 R)
• M98: 71,530,222 km (0.03 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 440.7

Radius: 4.5

Gravity: 21.76 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 13.92 AU - 21.64 AU

Year: 28549 Days

Day: 16.6 Hours

Environment

Temp: -211 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 83,274,799 km

• M1: 58,642 km (0.118 R)
• M2: 104,719 km (0.047 R)
• M3: 365,318 km (0.114 R)
• M4: 532,269 km (0.092 R)
• M5: 986,448 km (0.114 R)
• M6: 1,597,256 km (0.092 R)
• M7: 1,765,255 km (0.118 R)
• M8: 2,009,997 km (0.058 R)
• M9: 2,191,459 km (0.109 R)
• M10: 2,570,091 km (0.073 R)
• M11: 2,806,905 km (0.025 R)
• M12: 3,009,610 km (0.064 R)
• M13: 3,343,812 km (0.092 R)
• M14: 3,645,850 km (0.113 R)
• M15: 3,822,375 km (0.057 R)
• M16: 3,956,564 km (0.11 R)
• M17: 5,786,446 km (0.117 R)
• M18: 7,499,341 km (0.091 R)
• M19: 7,555,141 km (0.059 R)
• M20: 9,415,540 km (0.094 R)
• M21: 10,646,132 km (0.116 R)
• M22: 11,088,643 km (0.074 R)
• M23: 12,584,472 km (0.081 R)
• M24: 13,457,675 km (0.116 R)
• M25: 14,838,613 km (0.115 R)
• M26: 14,979,235 km (0.102 R)
• M27: 15,120,156 km (0.066 R)
• M28: 15,190,916 km (0.088 R)
• M29: 15,760,136 km (0.06 R)
• M30: 16,047,364 km (0.117 R)
• M31: 16,336,387 km (0.086 R)
• M32: 17,066,424 km (0.115 R)
• M33: 17,361,431 km (0.088 R)
• M34: 17,658,084 km (0.079 R)
• M35: 17,807,083 km (0.102 R)
• M36: 18,406,971 km (0.115 R)
• M37: 18,633,761 km (0.04 R)
• M38: 18,861,300 km (0.073 R)
• M39: 20,246,426 km (0.073 R)
• M40: 20,636,877 km (0.113 R)
• M41: 22,143,477 km (0.048 R)
• M42: 22,465,112 km (0.102 R)
• M43: 23,194,551 km (0.086 R)
• M44: 23,357,613 km (0.082 R)
• M45: 24,014,049 km (0.116 R)
• M46: 25,596,944 km (0.076 R)
• M47: 25,934,586 km (0.115 R)
• M48: 26,103,931 km (0.112 R)
• M49: 27,127,479 km (0.039 R)
• M50: 28,512,756 km (0.094 R)
• M51: 30,901,834 km (0.115 R)
• M52: 30,991,443 km (0.065 R)
• M53: 31,893,368 km (0.065 R)
• M54: 32,256,592 km (0.047 R)
• M55: 33,446,194 km (0.114 R)
• M56: 33,538,347 km (0.085 R)
• M57: 35,023,554 km (0.117 R)
• M58: 35,398,297 km (0.096 R)
• M59: 36,057,126 km (0.112 R)
• M60: 39,801,112 km (0.099 R)
• M61: 40,584,257 km (0.094 R)
• M62: 41,076,284 km (0.066 R)
• M63: 42,265,138 km (0.086 R)
• M64: 42,364,771 km (0.061 R)
• M65: 43,164,222 km (0.115 R)
• M66: 43,968,759 km (0.11 R)
• M67: 44,676,806 km (0.11 R)
• M68: 45,592,644 km (0.089 R)
• M69: 46,720,313 km (0.093 R)
• M70: 46,823,236 km (0.091 R)
• M71: 47,339,199 km (0.067 R)
• M72: 48,168,719 km (0.048 R)
• M73: 48,272,839 km (0.045 R)
• M74: 51,747,399 km (0.075 R)
• M75: 54,108,203 km (0.095 R)
• M76: 55,846,980 km (0.119 R)
• M77: 56,065,692 km (0.075 R)
• M78: 59,156,533 km (0.117 R)
• M79: 59,602,484 km (0.096 R)
• M80: 61,059,867 km (0.113 R)
• M81: 64,352,815 km (0.045 R)
• M82: 64,696,741 km (0.092 R)
• M83: 67,353,749 km (0.113 R)
• M84: 68,754,134 km (0.11 R)
• M85: 71,464,997 km (0.063 R)
• M86: 72,416,140 km (0.074 R)
• M87: 76,868,921 km (0.063 R)
• M88: 80,050,419 km (0.106 R)
• M89: 80,420,375 km (0.115 R)
• M90: 82,402,546 km (0.083 R)
• M91: 82,651,477 km (0.093 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: 383 - 15,990 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit