🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.49 AU - 0.69 AU

Year: 288 Days

Day: 18.9 Hours

Environment

Temp: -129 °C

Axial Tilt: 42.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.59 AU - 0.67 AU

Year: 318 Days

Day: 35 Hours

Environment

Temp: -130 °C

Axial Tilt: 28.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 37,759,891 km

• M1: 74,649 km (0.12 R)
• M2: 598,092 km (0.099 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 237.8

Radius: 11.8

Gravity: 1.71 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 0.67 AU - 0.81 AU

Year: 405 Days

Day: 8.4 Hours

Environment

Temp: -146 °C

Axial Tilt: 48.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 37,759,891 km

• M1: 150,645 km (0.041 R)
• M2: 228,436 km (0.113 R)
• M3: 328,068 km (0.113 R)
• M4: 438,771 km (0.095 R)
• M5: 544,087 km (0.091 R)
• M6: 619,036 km (0.031 R)
• M7: 740,958 km (0.063 R)
• M8: 878,289 km (0.108 R)
• M9: 955,631 km (0.085 R)
• M10: 1,056,759 km (0.058 R)
• M11: 1,139,786 km (0.106 R)
• M12: 1,225,207 km (0.083 R)
• M13: 1,320,500 km (0.074 R)
• M14: 1,430,604 km (0.099 R)
• M15: 1,511,088 km (0.082 R)
• M16: 1,618,200 km (0.087 R)
• M17: 1,702,424 km (0.11 R)
• M18: 1,844,841 km (0.096 R)
• M19: 1,937,592 km (0.107 R)
• M20: 2,081,954 km (0.115 R)
• M21: 2,215,993 km (0.088 R)
• M22: 2,315,027 km (0.115 R)
• M23: 2,425,131 km (0.103 R)
• M24: 2,571,438 km (0.103 R)
• M25: 2,650,725 km (0.098 R)
• M26: 2,735,846 km (0.044 R)
• M27: 2,816,928 km (0.093 R)
• M28: 2,960,691 km (0.091 R)
• M29: 3,085,905 km (0.071 R)
• M30: 3,218,149 km (0.087 R)
• M31: 3,352,488 km (0.09 R)
• M32: 3,494,157 km (0.089 R)
• M33: 3,621,166 km (0.109 R)
• M34: 3,716,011 km (0.109 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 307

Radius: 13.1

Gravity: 1.79 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 1.4 AU - 1.42 AU

Year: 1065 Days

Day: 14.2 Hours

Environment

Temp: -184 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 37,759,891 km

• M1: 211,382 km (0.066 R)
• M2: 366,664 km (0.063 R)
• M3: 461,659 km (0.102 R)
• M4: 581,487 km (0.105 R)
• M5: 670,198 km (0.114 R)
• M6: 1,030,580 km (0.113 R)
• M7: 1,239,867 km (0.105 R)
• M8: 1,417,739 km (0.113 R)
• M9: 1,556,865 km (0.111 R)
• M10: 1,666,221 km (0.026 R)
• M11: 1,757,027 km (0.087 R)
• M12: 1,863,989 km (0.071 R)
• M13: 2,077,166 km (0.086 R)
• M14: 2,175,452 km (0.104 R)
• M15: 2,259,975 km (0.078 R)
• M16: 2,361,253 km (0.033 R)
• M17: 2,512,047 km (0.101 R)
• M18: 2,633,521 km (0.107 R)
• M19: 2,823,660 km (0.046 R)
• M20: 3,026,963 km (0.064 R)
• M21: 3,130,485 km (0.111 R)
• M22: 3,243,880 km (0.071 R)
• M23: 3,349,945 km (0.118 R)
• M24: 3,511,212 km (0.098 R)
• M25: 4,143,861 km (0.057 R)
• M26: 4,230,329 km (0.041 R)
• M27: 4,356,290 km (0.12 R)
• M28: 4,572,309 km (0.108 R)
• M29: 4,751,827 km (0.047 R)
• M30: 4,953,933 km (0.043 R)
• M31: 5,471,692 km (0.049 R)
• M32: 5,630,565 km (0.107 R)
• M33: 5,780,163 km (0.12 R)
• M34: 6,149,071 km (0.102 R)
• M35: 6,347,438 km (0.098 R)
• M36: 6,503,169 km (0.116 R)
• M37: 6,864,149 km (0.103 R)
• M38: 6,978,292 km (0.063 R)
• M39: 7,162,297 km (0.08 R)
• M40: 7,394,623 km (0.047 R)
• M41: 7,700,401 km (0.054 R)
• M42: 7,795,246 km (0.1 R)
• M43: 7,878,572 km (0.092 R)
• M44: 8,010,218 km (0.085 R)
• M45: 8,118,527 km (0.078 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 430

Radius: 14.2

Gravity: 2.13 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 2.56 AU - 3.36 AU

Year: 3238 Days

Day: 9 Hours

Environment

Temp: -200 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 37,759,891 km

• M1: 185,501 km (0.064 R)
• M2: 276,307 km (0.077 R)
• M3: 372,050 km (0.078 R)
• M4: 516,561 km (0.092 R)
• M5: 635,193 km (0.098 R)
• M6: 1,224,459 km (0.085 R)
• M7: 1,324,240 km (0.083 R)
• M8: 1,497,026 km (0.062 R)
• M9: 1,702,424 km (0.032 R)
• M10: 1,904,680 km (0.075 R)
• M11: 2,074,922 km (0.113 R)
• M12: 2,361,103 km (0.093 R)
• M13: 2,516,236 km (0.091 R)
• M14: 2,748,262 km (0.103 R)
• M15: 2,866,894 km (0.112 R)
• M16: 2,972,210 km (0.084 R)
• M17: 3,155,767 km (0.076 R)
• M18: 3,599,175 km (0.096 R)
• M19: 3,745,931 km (0.071 R)
• M20: 3,995,011 km (0.075 R)
• M21: 4,113,193 km (0.102 R)
• M22: 4,580,238 km (0.103 R)
• M23: 4,793,265 km (0.119 R)
• M24: 5,284,694 km (0.108 R)
• M25: 5,965,215 km (0.114 R)
• M26: 6,100,900 km (0.081 R)
• M27: 6,217,886 km (0.111 R)
• M28: 6,316,022 km (0.047 R)
• M29: 6,474,147 km (0.092 R)
• M30: 6,754,045 km (0.083 R)
• M31: 6,875,219 km (0.032 R)
• M32: 7,201,941 km (0.107 R)
• M33: 7,533,749 km (0.111 R)
• M34: 7,638,467 km (0.116 R)
• M35: 7,849,550 km (0.047 R)
• M36: 8,019,643 km (0.11 R)
• M37: 8,148,147 km (0.058 R)
• M38: 8,450,485 km (0.112 R)
• M39: 8,603,224 km (0.118 R)
• M40: 9,044,238 km (0.075 R)
• M41: 9,245,298 km (0.119 R)
• M42: 9,651,606 km (0.084 R)
• M43: 9,879,892 km (0.036 R)
• M44: 9,971,745 km (0.116 R)
• M45: 10,272,138 km (0.069 R)
• M46: 10,669,619 km (0.08 R)
• M47: 11,600,417 km (0.088 R)
• M48: 11,745,826 km (0.053 R)
• M49: 12,532,262 km (0.109 R)
• M50: 12,656,728 km (0.092 R)
• M51: 13,590,219 km (0.118 R)
• M52: 14,026,745 km (0.097 R)
• M53: 14,233,639 km (0.093 R)
• M54: 14,624,538 km (0.056 R)
• M55: 14,939,741 km (0.093 R)
• M56: 15,045,207 km (0.111 R)
• M57: 15,204,080 km (0.109 R)
• M58: 15,871,885 km (0.034 R)
• M59: 15,979,745 km (0.096 R)
• M60: 16,467,584 km (0.09 R)
• M61: 16,768,126 km (0.05 R)
• M62: 17,597,198 km (0.115 R)
• M63: 17,820,547 km (0.111 R)
• M64: 18,213,690 km (0.04 R)
• M65: 18,951,357 km (0.107 R)
• M66: 19,323,856 km (0.117 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 156.4

Radius: 15

Gravity: 0.7 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 2.67 AU - 3.73 AU

Year: 3640 Days

Day: 10.4 Hours

Environment

Temp: -213 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 37,759,891 km

• M1: 228,286 km (0.115 R)
• M2: 336,745 km (0.073 R)
• M3: 459,714 km (0.084 R)
• M4: 645,964 km (0.092 R)
• M5: 769,232 km (0.118 R)
• M6: 877,840 km (0.111 R)
• M7: 1,104,032 km (0.076 R)
• M8: 1,266,196 km (0.11 R)
• M9: 1,369,569 km (0.07 R)
• M10: 1,595,611 km (0.08 R)
• M11: 1,813,276 km (0.036 R)
• M12: 1,942,229 km (0.062 R)
• M13: 2,107,984 km (0.109 R)
• M14: 2,255,637 km (0.092 R)
• M15: 2,561,564 km (0.06 R)
• M16: 2,744,373 km (0.116 R)
• M17: 2,906,387 km (0.116 R)
• M18: 3,136,170 km (0.065 R)
• M19: 3,332,293 km (0.088 R)
• M20: 3,627,599 km (0.054 R)
• M21: 3,778,393 km (0.076 R)
• M22: 3,917,519 km (0.047 R)
• M23: 4,058,291 km (0.079 R)
• M24: 4,215,070 km (0.052 R)
• M25: 4,359,581 km (0.05 R)
• M26: 4,683,012 km (0.044 R)
• M27: 5,137,041 km (0.066 R)
• M28: 5,307,134 km (0.046 R)
• M29: 5,494,879 km (0.098 R)
• M30: 5,653,004 km (0.062 R)
• M31: 5,764,604 km (0.091 R)
• M32: 5,973,892 km (0.05 R)
• M33: 6,185,722 km (0.096 R)
• M34: 6,366,885 km (0.057 R)
• M35: 6,583,353 km (0.085 R)
• M36: 6,684,033 km (0.093 R)
• M37: 6,785,311 km (0.083 R)
• M38: 6,921,145 km (0.059 R)
• M39: 7,473,610 km (0.106 R)
• M40: 7,968,630 km (0.115 R)
• M41: 8,310,760 km (0.067 R)
• M42: 8,786,781 km (0.109 R)
• M43: 9,121,581 km (0.1 R)
• M44: 9,252,927 km (0.119 R)
• M45: 9,460,719 km (0.058 R)
• M46: 9,612,710 km (0.116 R)
• M47: 9,727,302 km (0.045 R)
• M48: 10,054,323 km (0.083 R)
• M49: 10,306,994 km (0.09 R)
• M50: 10,798,722 km (0.085 R)
• M51: 11,560,774 km (0.109 R)
• M52: 11,703,041 km (0.057 R)
• M53: 11,886,897 km (0.118 R)
• M54: 12,506,681 km (0.03 R)
• M55: 13,010,078 km (0.105 R)
• M56: 13,179,273 km (0.03 R)
• M57: 13,627,169 km (0.119 R)
• M58: 13,928,609 km (0.073 R)
• M59: 14,145,227 km (0.096 R)
• M60: 14,494,238 km (0.072 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 502.8

Radius: 12.9

Gravity: 3.02 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 3.77 AU - 5.79 AU

Year: 6645 Days

Day: 12.2 Hours

Environment

Temp: -221 °C

Axial Tilt: 41.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 37,759,891 km

• M1: 179,667 km (0.101 R)
• M2: 282,291 km (0.051 R)
• M3: 374,892 km (0.109 R)
• M4: 505,042 km (0.092 R)
• M5: 641,924 km (0.075 R)
• M6: 846,874 km (0.092 R)
• M7: 1,001,259 km (0.105 R)
• M8: 1,089,671 km (0.12 R)
• M9: 1,608,476 km (0.074 R)
• M10: 2,257,282 km (0.042 R)
• M11: 3,069,000 km (0.082 R)
• M12: 3,358,622 km (0.117 R)
• M13: 3,541,281 km (0.082 R)
• M14: 3,797,991 km (0.08 R)
• M15: 4,630,054 km (0.113 R)
• M16: 5,197,928 km (0.119 R)
• M17: 5,733,638 km (0.118 R)
• M18: 5,815,468 km (0.079 R)
• M19: 5,925,272 km (0.082 R)
• M20: 6,258,876 km (0.028 R)
• M21: 6,655,908 km (0.099 R)
• M22: 6,828,694 km (0.057 R)
• M23: 7,805,119 km (0.044 R)
• M24: 7,987,330 km (0.085 R)
• M25: 8,480,254 km (0.083 R)
• M26: 9,110,361 km (0.093 R)
• M27: 9,270,281 km (0.103 R)
• M28: 10,954,304 km (0.116 R)
• M29: 11,364,053 km (0.054 R)
• M30: 12,023,330 km (0.085 R)
• M31: 12,766,533 km (0.113 R)
• M32: 13,342,784 km (0.104 R)
• M33: 13,488,193 km (0.119 R)
• M34: 13,634,051 km (0.099 R)
• M35: 15,197,797 km (0.085 R)
• M36: 15,770,009 km (0.111 R)
• M37: 15,885,349 km (0.05 R)
• M38: 16,388,148 km (0.11 R)
• M39: 17,211,534 km (0.115 R)
• M40: 17,568,624 km (0.116 R)
• M41: 17,847,924 km (0.103 R)
• M42: 18,169,110 km (0.089 R)
• M43: 19,390,128 km (0.114 R)
• M44: 19,927,633 km (0.09 R)
• M45: 21,654,441 km (0.092 R)
• M46: 21,868,366 km (0.114 R)
• M47: 22,341,245 km (0.103 R)
• M48: 23,692,413 km (0.071 R)
• M49: 24,178,157 km (0.057 R)
• M50: 24,266,869 km (0.058 R)
• M51: 24,711,923 km (0.092 R)
• M52: 25,114,790 km (0.029 R)
• M53: 25,249,577 km (0.101 R)
• M54: 25,519,751 km (0.119 R)
• M55: 27,023,359 km (0.089 R)
• M56: 27,161,438 km (0.072 R)
• M57: 27,484,570 km (0.112 R)
• M58: 27,669,921 km (0.096 R)
• M59: 27,855,572 km (0.079 R)
• M60: 29,308,467 km (0.104 R)
• M61: 30,067,975 km (0.082 R)
• M62: 31,897,856 km (0.098 R)
• M63: 32,679,056 km (0.115 R)

Planet 8 - Ice Giant

Semi-Major Axis: 7.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 234.4

Radius: 3.9

Gravity: 15.41 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 6.26 AU - 7.88 AU

Year: 11953 Days

Day: 16 Hours

Environment

Temp: -226 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 37,759,891 km

• M1: 65,973 km (0.103 R)
• M2: 98,136 km (0.065 R)
• M3: 408,552 km (0.103 R)
• M4: 630,705 km (0.05 R)
• M5: 823,087 km (0.099 R)
• M6: 917,933 km (0.05 R)
• M7: 1,032,973 km (0.066 R)
• M8: 1,170,155 km (0.097 R)
• M9: 1,259,016 km (0.112 R)
• M10: 1,386,922 km (0.119 R)
• M11: 1,500,018 km (0.118 R)
• M12: 1,836,613 km (0.095 R)
• M13: 1,939,836 km (0.056 R)
• M14: 2,217,489 km (0.119 R)
• M15: 3,703,594 km (0.119 R)
• M16: 4,181,111 km (0.107 R)
• M17: 4,762,448 km (0.095 R)
• M18: 4,790,722 km (0.084 R)
• M19: 4,847,569 km (0.084 R)
• M20: 4,904,566 km (0.08 R)
• M21: 5,019,308 km (0.098 R)
• M22: 5,222,162 km (0.096 R)
• M23: 5,665,870 km (0.07 R)
• M24: 6,152,362 km (0.104 R)
• M25: 6,494,642 km (0.035 R)
• M26: 6,715,598 km (0.094 R)
• M27: 8,673,984 km (0.072 R)
• M28: 9,022,098 km (0.079 R)
• M29: 10,793,486 km (0.029 R)
• M30: 10,942,635 km (0.093 R)
• M31: 10,980,035 km (0.071 R)
• M32: 11,130,231 km (0.109 R)
• M33: 11,660,855 km (0.088 R)
• M34: 12,825,474 km (0.072 R)
• M35: 14,434,848 km (0.11 R)
• M36: 15,096,220 km (0.085 R)
• M37: 15,472,609 km (0.076 R)
• M38: 16,064,119 km (0.093 R)
• M39: 17,706,853 km (0.118 R)
• M40: 17,882,780 km (0.093 R)
• M41: 17,971,043 km (0.077 R)
• M42: 18,236,579 km (0.035 R)
• M43: 19,993,755 km (0.096 R)
• M44: 20,177,013 km (0.112 R)
• M45: 20,314,792 km (0.115 R)
• M46: 20,360,869 km (0.062 R)
• M47: 20,499,097 km (0.082 R)
• M48: 21,288,226 km (0.091 R)
• M49: 21,475,373 km (0.116 R)
• M50: 21,898,436 km (0.109 R)
• M51: 22,752,789 km (0.069 R)
• M52: 22,848,382 km (0.088 R)
• M53: 23,280,121 km (0.096 R)
• M54: 23,328,292 km (0.059 R)
• M55: 23,569,593 km (0.079 R)
• M56: 23,860,112 km (0.059 R)
• M57: 25,380,326 km (0.094 R)
• M58: 27,641,947 km (0.091 R)
• M59: 27,948,323 km (0.09 R)
• M60: 28,050,798 km (0.053 R)
• M61: 28,926,095 km (0.114 R)
• M62: 29,081,527 km (0.12 R)
• M63: 30,019,655 km (0.095 R)
• M64: 30,282,050 km (0.096 R)
• M65: 32,139,756 km (0.103 R)
• M66: 32,247,018 km (0.039 R)
• M67: 32,731,266 km (0.119 R)
• M68: 33,870,304 km (0.068 R)
• M69: 34,143,470 km (0.05 R)
• M70: 34,581,941 km (0.12 R)
• M71: 35,630,922 km (0.111 R)
• M72: 35,686,422 km (0.107 R)
• M73: 35,797,424 km (0.092 R)
• M74: 37,083,068 km (0.092 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 309 - 10,586 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit