🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.99 AU - 1.31 AU

Year: 438 Days

Day: 45.4 Hours

Environment

Temp: 15 °C

Axial Tilt: 28.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 75,933,648 km

• M1: 80,184 km (0.12 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 1.7 AU - 1.74 AU

Year: 800 Days

Day: 42.4 Hours

Environment

Temp: -44 °C

Axial Tilt: 28.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,933,648 km

• M1: 403,316 km (0.032 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 1.53 AU - 2.11 AU

Year: 871 Days

Day: 27.1 Hours

Environment

Temp: -44 °C

Axial Tilt: 39.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 75,933,648 km

• M1: 868,116 km (0.104 R)
• M2: 1,321,697 km (0.107 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 1.6 AU - 2.42 AU

Year: 1011 Days

Day: 12.1 Hours

Environment

Temp: -50 °C

Axial Tilt: 12.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 4.14 AU - 4.34 AU

Year: 3097 Days

Day: 40.3 Hours

Environment

Temp: -131 °C

Axial Tilt: 11.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,933,648 km

• M1: 1,103,284 km (0.111 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 446.7

Radius: 11.5

Gravity: 3.38 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 5.91 AU - 8.05 AU

Year: 6542 Days

Day: 10.1 Hours

Environment

Temp: -155 °C

Axial Tilt: 134.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 75,933,648 km

• M1: 165,306 km (0.077 R)
• M2: 512,822 km (0.092 R)
• M3: 601,234 km (0.095 R)
• M4: 875,148 km (0.048 R)
• M5: 1,070,522 km (0.099 R)
• M6: 1,203,964 km (0.12 R)
• M7: 1,621,491 km (0.08 R)
• M8: 1,776,475 km (0.081 R)
• M9: 2,176,200 km (0.038 R)
• M10: 2,290,194 km (0.042 R)
• M11: 2,465,074 km (0.065 R)
• M12: 2,848,792 km (0.095 R)
• M13: 3,079,771 km (0.04 R)
• M14: 3,229,968 km (0.078 R)
• M15: 4,787,730 km (0.066 R)
• M16: 5,037,858 km (0.038 R)
• M17: 5,139,136 km (0.117 R)
• M18: 5,447,158 km (0.103 R)
• M19: 5,761,164 km (0.097 R)
• M20: 6,655,011 km (0.075 R)
• M21: 6,738,486 km (0.12 R)
• M22: 6,906,335 km (0.031 R)
• M23: 7,274,944 km (0.093 R)
• M24: 7,533,898 km (0.095 R)
• M25: 8,001,841 km (0.055 R)
• M26: 8,090,702 km (0.105 R)
• M27: 8,209,632 km (0.108 R)
• M28: 8,691,187 km (0.114 R)
• M29: 9,305,885 km (0.11 R)
• M30: 9,681,675 km (0.088 R)
• M31: 9,871,365 km (0.099 R)
• M32: 10,772,991 km (0.087 R)
• M33: 11,134,420 km (0.087 R)
• M34: 11,300,025 km (0.088 R)
• M35: 11,433,167 km (0.034 R)
• M36: 12,310,858 km (0.037 R)
• M37: 12,896,533 km (0.114 R)
• M38: 13,000,803 km (0.025 R)
• M39: 13,140,378 km (0.103 R)
• M40: 14,094,962 km (0.118 R)
• M41: 14,816,472 km (0.084 R)
• M42: 14,962,330 km (0.11 R)
• M43: 15,292,044 km (0.111 R)
• M44: 15,550,100 km (0.094 R)
• M45: 15,661,251 km (0.085 R)
• M46: 15,735,452 km (0.066 R)
• M47: 15,846,902 km (0.101 R)
• M48: 16,521,439 km (0.085 R)
• M49: 16,786,377 km (0.106 R)
• M50: 16,900,371 km (0.091 R)
• M51: 17,167,253 km (0.117 R)
• M52: 17,320,292 km (0.112 R)
• M53: 17,397,036 km (0.066 R)
• M54: 18,326,786 km (0.1 R)
• M55: 19,193,257 km (0.062 R)
• M56: 19,431,866 km (0.115 R)
• M57: 19,631,429 km (0.043 R)
• M58: 21,170,642 km (0.112 R)
• M59: 21,499,608 km (0.1 R)
• M60: 21,706,202 km (0.103 R)
• M61: 22,706,414 km (0.109 R)
• M62: 23,043,158 km (0.102 R)
• M63: 24,148,986 km (0.107 R)
• M64: 24,363,659 km (0.119 R)
• M65: 25,359,233 km (0.073 R)
• M66: 25,971,836 km (0.103 R)
• M67: 26,456,533 km (0.098 R)
• M68: 26,677,788 km (0.082 R)
• M69: 27,524,363 km (0.096 R)
• M70: 27,613,972 km (0.055 R)
• M71: 27,928,576 km (0.085 R)
• M72: 28,108,692 km (0.11 R)
• M73: 28,334,585 km (0.034 R)
• M74: 29,152,586 km (0.115 R)
• M75: 29,289,618 km (0.101 R)
• M76: 29,472,725 km (0.053 R)
• M77: 30,811,776 km (0.064 R)
• M78: 31,137,899 km (0.07 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 236.3

Radius: 15

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 9.36 AU - 11.12 AU

Year: 11625 Days

Day: 7.7 Hours

Environment

Temp: -168 °C

Axial Tilt: 50 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 75,933,648 km

• M1: 229,184 km (0.062 R)
• M2: 439,070 km (0.087 R)
• M3: 625,020 km (0.09 R)
• M4: 842,236 km (0.106 R)
• M5: 1,102,985 km (0.086 R)
• M6: 1,338,452 km (0.094 R)
• M7: 1,535,622 km (0.079 R)
• M8: 1,820,905 km (0.099 R)
• M9: 2,207,317 km (0.064 R)
• M10: 2,399,699 km (0.076 R)
• M11: 2,642,497 km (0.043 R)
• M12: 3,034,144 km (0.116 R)
• M13: 3,152,925 km (0.044 R)
• M14: 3,346,355 km (0.072 R)
• M15: 3,796,196 km (0.105 R)
• M16: 3,976,461 km (0.051 R)
• M17: 4,107,060 km (0.094 R)
• M18: 4,239,005 km (0.09 R)
• M19: 4,426,152 km (0.096 R)
• M20: 4,643,668 km (0.059 R)
• M21: 4,753,622 km (0.045 R)
• M22: 5,032,622 km (0.081 R)
• M23: 5,317,157 km (0.107 R)
• M24: 5,577,757 km (0.099 R)
• M25: 6,446,172 km (0.106 R)
• M26: 6,943,436 km (0.113 R)
• M27: 7,485,578 km (0.077 R)
• M28: 7,712,817 km (0.098 R)
• M29: 8,240,898 km (0.047 R)
• M30: 8,610,704 km (0.069 R)
• M31: 9,055,010 km (0.054 R)
• M32: 9,158,531 km (0.12 R)
• M33: 9,332,065 km (0.073 R)
• M34: 10,072,873 km (0.041 R)
• M35: 10,504,762 km (0.1 R)
• M36: 11,386,792 km (0.093 R)
• M37: 11,761,385 km (0.094 R)
• M38: 12,026,023 km (0.105 R)
• M39: 13,339,343 km (0.103 R)
• M40: 15,311,342 km (0.039 R)
• M41: 15,435,060 km (0.11 R)
• M42: 16,732,671 km (0.107 R)
• M43: 18,152,355 km (0.115 R)
• M44: 18,634,210 km (0.087 R)
• M45: 18,898,699 km (0.087 R)
• M46: 19,386,986 km (0.109 R)
• M47: 19,521,026 km (0.118 R)
• M48: 19,789,704 km (0.093 R)
• M49: 20,195,114 km (0.093 R)
• M50: 20,648,844 km (0.06 R)
• M51: 21,243,646 km (0.087 R)
• M52: 21,520,102 km (0.106 R)
• M53: 21,705,155 km (0.04 R)
• M54: 22,169,806 km (0.081 R)
• M55: 22,356,654 km (0.12 R)
• M56: 22,497,126 km (0.089 R)
• M57: 23,393,666 km (0.058 R)
• M58: 23,631,527 km (0.092 R)
• M59: 24,061,621 km (0.047 R)
• M60: 24,205,534 km (0.11 R)
• M61: 24,590,898 km (0.112 R)
• M62: 25,465,298 km (0.116 R)
• M63: 26,251,135 km (0.119 R)
• M64: 26,547,937 km (0.084 R)
• M65: 26,845,787 km (0.118 R)
• M66: 27,897,011 km (0.087 R)
• M67: 28,048,404 km (0.104 R)
• M68: 28,301,075 km (0.118 R)
• M69: 28,808,960 km (0.066 R)
• M70: 29,115,037 km (0.105 R)
• M71: 29,524,935 km (0.094 R)
• M72: 29,679,021 km (0.09 R)
• M73: 29,833,555 km (0.109 R)
• M74: 30,143,223 km (0.046 R)
• M75: 30,298,506 km (0.079 R)
• M76: 31,813,034 km (0.114 R)
• M77: 31,918,351 km (0.064 R)
• M78: 32,023,967 km (0.035 R)
• M79: 33,031,808 km (0.117 R)
• M80: 33,888,555 km (0.102 R)
• M81: 34,427,856 km (0.09 R)
• M82: 34,644,324 km (0.068 R)
• M83: 35,678,793 km (0.043 R)
• M84: 36,502,628 km (0.036 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 433

Radius: 11.4

Gravity: 3.33 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 11.85 AU - 12.45 AU

Year: 15025 Days

Day: 14.4 Hours

Environment

Temp: -183 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 75,933,648 km

• M1: 150,645 km (0.08 R)
• M2: 221,554 km (0.105 R)
• M3: 341,831 km (0.102 R)
• M4: 494,122 km (0.072 R)
• M5: 913,145 km (0.098 R)
• M6: 1,054,366 km (0.06 R)
• M7: 1,247,197 km (0.093 R)
• M8: 2,105,291 km (0.115 R)
• M9: 2,435,304 km (0.097 R)
• M10: 3,521,983 km (0.118 R)
• M11: 3,814,895 km (0.088 R)
• M12: 4,494,070 km (0.118 R)
• M13: 4,669,847 km (0.107 R)
• M14: 4,847,869 km (0.09 R)
• M15: 7,113,080 km (0.071 R)
• M16: 7,318,328 km (0.106 R)
• M17: 7,525,521 km (0.033 R)
• M18: 8,030,862 km (0.052 R)
• M19: 8,330,657 km (0.048 R)
• M20: 8,809,370 km (0.11 R)
• M21: 9,747,797 km (0.078 R)
• M22: 10,067,787 km (0.064 R)
• M23: 10,344,842 km (0.12 R)
• M24: 10,484,268 km (0.053 R)
• M25: 10,624,291 km (0.077 R)
• M26: 10,906,283 km (0.052 R)
• M27: 11,000,979 km (0.096 R)
• M28: 12,010,315 km (0.115 R)
• M29: 12,156,921 km (0.109 R)
• M30: 13,808,781 km (0.108 R)
• M31: 14,426,919 km (0.101 R)
• M32: 15,001,375 km (0.087 R)
• M33: 16,551,658 km (0.115 R)
• M34: 17,043,087 km (0.065 R)
• M35: 17,705,806 km (0.035 R)
• M36: 18,377,051 km (0.118 R)
• M37: 20,033,399 km (0.1 R)
• M38: 20,323,768 km (0.083 R)
• M39: 21,085,221 km (0.045 R)
• M40: 21,617,940 km (0.097 R)
• M41: 22,035,318 km (0.06 R)
• M42: 23,120,800 km (0.053 R)
• M43: 24,100,367 km (0.098 R)
• M44: 24,285,569 km (0.102 R)
• M45: 24,843,868 km (0.095 R)
• M46: 25,155,929 km (0.11 R)
• M47: 25,720,811 km (0.103 R)
• M48: 26,036,462 km (0.096 R)
• M49: 27,634,018 km (0.12 R)
• M50: 28,281,777 km (0.108 R)
• M51: 28,477,151 km (0.099 R)
• M52: 28,607,601 km (0.034 R)
• M53: 29,989,586 km (0.094 R)
• M54: 30,521,855 km (0.086 R)
• M55: 32,681,749 km (0.094 R)
• M56: 34,056,554 km (0.049 R)
• M57: 34,472,735 km (0.099 R)
• M58: 35,450,207 km (0.118 R)
• M59: 36,224,676 km (0.098 R)
• M60: 36,720,443 km (0.096 R)
• M61: 37,361,021 km (0.074 R)
• M62: 38,005,489 km (0.097 R)
• M63: 42,171,041 km (0.069 R)
• M64: 42,692,540 km (0.096 R)
• M65: 43,141,184 km (0.036 R)
• M66: 43,666,571 km (0.107 R)
• M67: 43,817,216 km (0.09 R)
• M68: 44,345,297 km (0.043 R)
• M69: 45,179,604 km (0.073 R)
• M70: 45,331,895 km (0.113 R)
• M71: 46,172,186 km (0.078 R)
• M72: 47,171,949 km (0.087 R)
• M73: 47,713,343 km (0.117 R)
• M74: 49,899,118 km (0.081 R)
• M75: 50,450,685 km (0.106 R)
• M76: 51,718,976 km (0.073 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 771.9

Radius: 7.7

Gravity: 13.02 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 14.06 AU - 14.14 AU

Year: 18783 Days

Day: 19.6 Hours

Environment

Temp: -189 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 75,933,648 km

• M1: 131,048 km (0.119 R)
• M2: 657,483 km (0.103 R)
• M3: 725,400 km (0.029 R)
• M4: 1,100,741 km (0.088 R)
• M5: 1,323,642 km (0.108 R)
• M6: 2,177,547 km (0.109 R)
• M7: 2,493,946 km (0.09 R)
• M8: 2,824,857 km (0.117 R)
• M9: 3,609,497 km (0.052 R)
• M10: 5,935,595 km (0.076 R)
• M11: 7,032,147 km (0.101 R)
• M12: 7,656,120 km (0.1 R)
• M13: 8,028,319 km (0.074 R)
• M14: 8,189,735 km (0.065 R)
• M15: 8,570,312 km (0.119 R)
• M16: 8,845,722 km (0.044 R)
• M17: 9,124,124 km (0.095 R)
• M18: 9,689,454 km (0.109 R)
• M19: 9,918,788 km (0.047 R)
• M20: 10,558,618 km (0.059 R)
• M21: 10,853,924 km (0.119 R)
• M22: 11,271,900 km (0.103 R)
• M23: 11,695,113 km (0.079 R)
• M24: 12,123,561 km (0.099 R)
• M25: 14,146,872 km (0.12 R)
• M26: 14,341,948 km (0.097 R)
• M27: 15,263,620 km (0.093 R)
• M28: 16,068,906 km (0.05 R)
• M29: 16,204,441 km (0.101 R)
• M30: 16,272,359 km (0.114 R)
• M31: 16,545,076 km (0.103 R)
• M32: 16,956,769 km (0.119 R)
• M33: 18,001,112 km (0.085 R)
• M34: 19,137,756 km (0.115 R)
• M35: 20,224,286 km (0.096 R)
• M36: 21,033,760 km (0.089 R)
• M37: 21,778,757 km (0.112 R)
• M38: 23,218,188 km (0.102 R)
• M39: 24,922,856 km (0.108 R)
• M40: 26,427,361 km (0.028 R)
• M41: 27,150,218 km (0.095 R)
• M42: 29,026,924 km (0.116 R)
• M43: 29,440,412 km (0.111 R)
• M44: 30,860,844 km (0.12 R)
• M45: 30,945,068 km (0.09 R)
• M46: 32,303,416 km (0.087 R)
• M47: 32,474,556 km (0.054 R)
• M48: 33,162,258 km (0.095 R)
• M49: 33,507,829 km (0.104 R)
• M50: 33,681,213 km (0.11 R)
• M51: 33,767,830 km (0.11 R)
• M52: 34,377,142 km (0.078 R)
• M53: 35,518,424 km (0.094 R)
• M54: 37,298,190 km (0.117 R)
• M55: 39,746,658 km (0.085 R)
• M56: 41,036,641 km (0.048 R)
• M57: 41,221,992 km (0.07 R)
• M58: 41,966,391 km (0.106 R)
• M59: 42,433,735 km (0.079 R)
• M60: 42,621,331 km (0.118 R)
• M61: 43,279,562 km (0.093 R)
• M62: 44,987,820 km (0.063 R)
• M63: 45,658,168 km (0.113 R)
• M64: 46,331,657 km (0.056 R)
• M65: 47,202,467 km (0.096 R)
• M66: 47,688,660 km (0.12 R)
• M67: 47,883,586 km (0.106 R)
• M68: 48,862,105 km (0.049 R)
• M69: 49,255,398 km (0.064 R)
• M70: 49,353,983 km (0.111 R)
• M71: 50,144,159 km (0.115 R)
• M72: 52,841,857 km (0.109 R)
• M73: 54,055,994 km (0.105 R)
• M74: 54,360,874 km (0.113 R)
• M75: 54,666,503 km (0.057 R)
• M76: 60,052,176 km (0.119 R)
• M77: 62,061,724 km (0.098 R)
• M78: 62,594,292 km (0.096 R)
• M79: 62,807,619 km (0.101 R)
• M80: 63,663,767 km (0.112 R)
• M81: 64,631,516 km (0.06 R)
• M82: 67,563,934 km (0.094 R)
• M83: 68,331,221 km (0.098 R)
• M84: 68,880,993 km (0.101 R)
• M85: 69,432,411 km (0.075 R)
• M86: 71,540,694 km (0.101 R)
• M87: 71,875,494 km (0.102 R)
• M88: 73,669,920 km (0.076 R)
• M89: 73,895,215 km (0.112 R)
• M90: 74,008,011 km (0.093 R)

Kuiper Belt

Range: 30.9 - 45.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 175 - 13,481 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit