🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.92 AU - 1.46 AU

Year: 467 Days

Day: 32.9 Hours

Environment

Temp: 9 °C

Axial Tilt: 6.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.34 AU - 1.4 AU

Year: 577 Days

Day: 36.4 Hours

Environment

Temp: -8 °C

Axial Tilt: 44.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 60,930,404 km

• M1: 295,157 km (0.113 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 1.53 AU - 1.95 AU

Year: 826 Days

Day: 34.1 Hours

Environment

Temp: -52 °C

Axial Tilt: 22.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,930,404 km

• M1: 1,098,497 km (0.11 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 2.9 AU - 4.02 AU

Year: 2316 Days

Day: 37.7 Hours

Environment

Temp: -120 °C

Axial Tilt: 45.7 °

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: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 3.38 AU - 5.1 AU

Year: 3142 Days

Day: 28.9 Hours

Environment

Temp: -126 °C

Axial Tilt: 36 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 4.5 AU - 4.86 AU

Year: 3644 Days

Day: 34 Hours

Environment

Temp: -125 °C

Axial Tilt: 36.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.08 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 678.6

Radius: 12.5

Gravity: 4.34 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 5.46 AU - 5.48 AU

Year: 4604 Days

Day: 7.3 Hours

Environment

Temp: -136 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 60,930,404 km

• M1: 175,777 km (0.035 R)
• M2: 302,636 km (0.103 R)
• M3: 435,031 km (0.041 R)
• M4: 680,222 km (0.103 R)
• M5: 760,855 km (0.094 R)
• M6: 1,011,431 km (0.085 R)
• M7: 1,105,827 km (0.082 R)
• M8: 1,437,935 km (0.119 R)
• M9: 1,703,770 km (0.092 R)
• M10: 1,918,144 km (0.088 R)
• M11: 2,089,284 km (0.041 R)
• M12: 2,337,467 km (0.109 R)
• M13: 2,689,919 km (0.089 R)
• M14: 2,862,854 km (0.081 R)
• M15: 3,039,679 km (0.112 R)
• M16: 3,119,415 km (0.095 R)
• M17: 3,240,290 km (0.116 R)
• M18: 3,383,455 km (0.097 R)
• M19: 3,591,695 km (0.035 R)
• M20: 3,739,947 km (0.074 R)
• M21: 4,108,706 km (0.104 R)
• M22: 4,197,267 km (0.117 R)
• M23: 4,353,747 km (0.098 R)
• M24: 4,489,432 km (0.101 R)
• M25: 4,764,991 km (0.093 R)
• M26: 5,674,247 km (0.107 R)
• M27: 5,797,815 km (0.113 R)
• M28: 5,997,528 km (0.113 R)
• M29: 6,506,909 km (0.052 R)
• M30: 6,610,431 km (0.085 R)
• M31: 6,898,107 km (0.091 R)
• M32: 7,109,938 km (0.097 R)
• M33: 7,243,379 km (0.03 R)
• M34: 7,621,563 km (0.095 R)
• M35: 8,061,829 km (0.113 R)
• M36: 8,567,021 km (0.094 R)
• M37: 8,652,142 km (0.109 R)
• M38: 8,938,174 km (0.117 R)
• M39: 9,024,641 km (0.065 R)
• M40: 9,696,635 km (0.093 R)
• M41: 9,844,886 km (0.049 R)
• M42: 10,053,575 km (0.097 R)
• M43: 10,506,109 km (0.069 R)
• M44: 10,658,399 km (0.057 R)
• M45: 10,842,106 km (0.105 R)
• M46: 11,181,543 km (0.067 R)
• M47: 12,381,617 km (0.119 R)
• M48: 12,477,958 km (0.085 R)
• M49: 12,574,748 km (0.114 R)
• M50: 12,671,688 km (0.114 R)
• M51: 12,996,764 km (0.08 R)
• M52: 13,821,646 km (0.079 R)
• M53: 14,392,213 km (0.102 R)
• M54: 16,044,521 km (0.1 R)
• M55: 16,184,844 km (0.109 R)
• M56: 16,573,051 km (0.042 R)
• M57: 16,928,645 km (0.095 R)
• M58: 17,502,951 km (0.096 R)
• M59: 17,611,260 km (0.118 R)
• M60: 17,719,868 km (0.056 R)
• M61: 18,266,349 km (0.119 R)
• M62: 18,633,612 km (0.109 R)
• M63: 18,855,316 km (0.073 R)
• M64: 20,278,889 km (0.07 R)
• M65: 21,234,371 km (0.113 R)
• M66: 21,659,378 km (0.093 R)
• M67: 22,087,228 km (0.111 R)
• M68: 23,467,268 km (0.079 R)
• M69: 23,906,637 km (0.114 R)
• M70: 24,227,974 km (0.115 R)
• M71: 24,308,607 km (0.118 R)
• M72: 24,510,414 km (0.037 R)
• M73: 25,241,350 km (0.062 R)
• M74: 25,732,779 km (0.111 R)
• M75: 26,062,043 km (0.114 R)
• M76: 26,517,120 km (0.104 R)
• M77: 27,267,503 km (0.115 R)
• M78: 27,519,127 km (0.096 R)
• M79: 28,024,917 km (0.09 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 944.2

Radius: 8.7

Gravity: 12.47 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 7.75 AU - 10.35 AU

Year: 9798 Days

Day: 13.1 Hours

Environment

Temp: -177 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 60,930,404 km

• M1: 235,018 km (0.088 R)
• M2: 592,856 km (0.051 R)
• M3: 730,935 km (0.078 R)
• M4: 1,143,975 km (0.047 R)
• M5: 1,341,295 km (0.072 R)
• M6: 1,645,876 km (0.091 R)
• M7: 1,920,537 km (0.062 R)
• M8: 2,401,345 km (0.026 R)
• M9: 2,513,095 km (0.116 R)
• M10: 2,569,792 km (0.11 R)
• M11: 2,742,129 km (0.088 R)
• M12: 2,888,735 km (0.074 R)
• M13: 3,692,225 km (0.106 R)
• M14: 3,952,825 km (0.072 R)
• M15: 4,253,217 km (0.116 R)
• M16: 4,526,383 km (0.119 R)
• M17: 5,234,429 km (0.066 R)
• M18: 5,976,734 km (0.094 R)
• M19: 6,090,877 km (0.085 R)
• M20: 6,360,153 km (0.094 R)
• M21: 6,751,651 km (0.112 R)
• M22: 7,889,044 km (0.031 R)
• M23: 8,910,648 km (0.096 R)
• M24: 8,997,714 km (0.054 R)
• M25: 9,614,655 km (0.066 R)
• M26: 9,748,695 km (0.097 R)
• M27: 10,109,076 km (0.1 R)
• M28: 10,245,360 km (0.049 R)
• M29: 10,336,465 km (0.048 R)
• M30: 12,071,651 km (0.076 R)
• M31: 12,361,422 km (0.116 R)
• M32: 13,046,729 km (0.114 R)
• M33: 13,744,155 km (0.102 R)
• M34: 14,504,860 km (0.085 R)
• M35: 15,123,298 km (0.104 R)
• M36: 16,279,390 km (0.093 R)
• M37: 16,439,160 km (0.1 R)
• M38: 17,083,778 km (0.115 R)
• M39: 19,122,946 km (0.079 R)
• M40: 21,646,064 km (0.062 R)
• M41: 21,880,633 km (0.08 R)
• M42: 22,115,951 km (0.073 R)
• M43: 22,174,892 km (0.082 R)
• M44: 22,411,407 km (0.066 R)
• M45: 22,708,059 km (0.104 R)
• M46: 23,545,807 km (0.057 R)
• M47: 23,968,421 km (0.101 R)
• M48: 24,821,279 km (0.061 R)
• M49: 25,932,342 km (0.117 R)
• M50: 26,744,808 km (0.077 R)
• M51: 27,438,793 km (0.11 R)
• M52: 27,883,547 km (0.06 R)
• M53: 28,011,154 km (0.09 R)
• M54: 28,394,723 km (0.087 R)
• M55: 28,651,583 km (0.076 R)
• M56: 28,780,237 km (0.04 R)
• M57: 29,296,798 km (0.12 R)
• M58: 29,426,500 km (0.081 R)
• M59: 29,751,426 km (0.059 R)
• M60: 29,816,501 km (0.113 R)
• M61: 30,865,033 km (0.116 R)
• M62: 31,725,669 km (0.103 R)
• M63: 31,858,811 km (0.104 R)
• M64: 31,925,532 km (0.114 R)
• M65: 32,125,694 km (0.098 R)
• M66: 32,594,384 km (0.098 R)
• M67: 34,014,068 km (0.106 R)
• M68: 34,218,568 km (0.098 R)
• M69: 35,453,798 km (0.093 R)
• M70: 36,564,113 km (0.056 R)
• M71: 39,460,926 km (0.106 R)
• M72: 40,034,634 km (0.047 R)
• M73: 40,322,610 km (0.09 R)
• M74: 41,481,246 km (0.105 R)
• M75: 41,699,658 km (0.089 R)
• M76: 41,991,524 km (0.106 R)
• M77: 42,137,681 km (0.115 R)
• M78: 42,503,897 km (0.107 R)
• M79: 42,871,159 km (0.06 R)
• M80: 43,092,115 km (0.075 R)
• M81: 43,831,129 km (0.097 R)
• M82: 45,696,764 km (0.106 R)
• M83: 46,601,532 km (0.083 R)
• M84: 47,132,006 km (0.093 R)
• M85: 47,893,310 km (0.069 R)
• M86: 48,735,396 km (0.04 R)
• M87: 48,965,926 km (0.1 R)
• M88: 49,273,799 km (0.063 R)
• M89: 49,428,034 km (0.045 R)
• M90: 51,212,886 km (0.06 R)
• M91: 52,466,965 km (0.039 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 810.8

Radius: 3.1

Gravity: 84.37 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 13.92 AU - 15.82 AU

Year: 20637 Days

Day: 16.8 Hours

Environment

Temp: -187 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 60,930,404 km

• M1: 97,388 km (0.078 R)
• M2: 647,011 km (0.103 R)
• M3: 1,156,392 km (0.027 R)
• M4: 1,245,851 km (0.098 R)
• M5: 1,368,671 km (0.051 R)
• M6: 2,558,722 km (0.103 R)
• M7: 2,994,800 km (0.119 R)
• M8: 4,022,986 km (0.109 R)
• M9: 4,068,015 km (0.11 R)
• M10: 4,295,703 km (0.098 R)
• M11: 5,745,755 km (0.12 R)
• M12: 5,898,494 km (0.064 R)
• M13: 5,949,657 km (0.062 R)
• M14: 6,207,713 km (0.104 R)
• M15: 6,575,126 km (0.105 R)
• M16: 7,276,141 km (0.047 R)
• M17: 7,552,000 km (0.108 R)
• M18: 8,228,032 km (0.117 R)
• M19: 8,399,920 km (0.069 R)
• M20: 10,616,662 km (0.112 R)
• M21: 10,678,894 km (0.081 R)
• M22: 10,929,321 km (0.062 R)
• M23: 11,244,973 km (0.115 R)
• M24: 11,563,616 km (0.116 R)
• M25: 13,604,430 km (0.119 R)
• M26: 15,682,195 km (0.087 R)
• M27: 16,612,844 km (0.101 R)
• M28: 17,267,484 km (0.116 R)
• M29: 17,930,502 km (0.11 R)
• M30: 18,978,435 km (0.113 R)
• M31: 19,281,520 km (0.088 R)
• M32: 20,742,642 km (0.111 R)
• M33: 21,211,332 km (0.059 R)
• M34: 22,238,920 km (0.116 R)
• M35: 23,282,665 km (0.038 R)
• M36: 24,178,157 km (0.114 R)
• M37: 24,836,388 km (0.111 R)
• M38: 26,339,099 km (0.046 R)
• M39: 27,699,243 km (0.089 R)
• M40: 30,133,948 km (0.103 R)
• M41: 31,734,944 km (0.102 R)
• M42: 32,545,765 km (0.069 R)
• M43: 34,003,895 km (0.099 R)
• M44: 35,204,269 km (0.116 R)
• M45: 36,418,405 km (0.101 R)
• M46: 37,931,438 km (0.06 R)
• M47: 38,504,098 km (0.058 R)
• M48: 38,983,560 km (0.088 R)
• M49: 39,175,793 km (0.117 R)
• M50: 40,433,612 km (0.053 R)
• M51: 40,628,239 km (0.063 R)
• M52: 40,823,314 km (0.106 R)
• M53: 41,802,881 km (0.063 R)
• M54: 46,407,503 km (0.099 R)
• M55: 46,713,282 km (0.049 R)
• M56: 47,429,556 km (0.119 R)
• M57: 47,737,578 km (0.04 R)
• M58: 47,943,425 km (0.102 R)
• M59: 49,184,040 km (0.069 R)
• M60: 50,749,731 km (0.057 R)
• M61: 50,854,599 km (0.079 R)
• M62: 51,380,436 km (0.066 R)
• M63: 51,591,369 km (0.117 R)
• M64: 52,013,833 km (0.099 R)
• M65: 52,119,749 km (0.093 R)
• M66: 52,543,709 km (0.098 R)
• M67: 53,075,380 km (0.055 R)
• M68: 53,288,407 km (0.116 R)
• M69: 53,929,584 km (0.03 R)
• M70: 54,143,808 km (0.035 R)
• M71: 54,465,892 km (0.079 R)
• M72: 55,219,566 km (0.062 R)
• M73: 58,598,533 km (0.033 R)
• M74: 59,039,398 km (0.112 R)
• M75: 60,702,328 km (0.098 R)
• M76: 61,148,279 km (0.101 R)
• M77: 62,605,512 km (0.069 R)
• M78: 63,169,047 km (0.113 R)
• M79: 63,847,474 km (0.046 R)
• M80: 69,244,516 km (0.113 R)
• M81: 70,411,529 km (0.04 R)
• M82: 71,349,807 km (0.076 R)
• M83: 71,585,124 km (0.051 R)
• M84: 71,702,708 km (0.113 R)
• M85: 72,292,273 km (0.117 R)
• M86: 73,594,822 km (0.07 R)
• M87: 74,070,394 km (0.106 R)
• M88: 74,308,554 km (0.077 R)
• M89: 74,666,242 km (0.093 R)
• M90: 75,144,207 km (0.093 R)
• M91: 76,945,216 km (0.036 R)
• M92: 78,638,963 km (0.103 R)
• M93: 78,881,910 km (0.072 R)
• M94: 80,712,240 km (0.117 R)
• M95: 80,834,611 km (0.081 R)
• M96: 81,694,051 km (0.118 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 295.7

Radius: 3.4

Gravity: 25.58 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 13.47 AU - 17.39 AU

Year: 21813 Days

Day: 19.5 Hours

Environment

Temp: -196 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 60,930,404 km

• M1: 70,610 km (0.109 R)
• M2: 189,391 km (0.043 R)
• M3: 214,523 km (0.115 R)
• M4: 297,550 km (0.106 R)
• M5: 374,593 km (0.105 R)
• M6: 529,427 km (0.074 R)
• M7: 1,145,920 km (0.118 R)
• M8: 2,573,383 km (0.046 R)
• M9: 3,686,241 km (0.095 R)
• M10: 4,272,515 km (0.057 R)
• M11: 4,385,611 km (0.108 R)
• M12: 4,423,609 km (0.093 R)
• M13: 4,769,928 km (0.105 R)
• M14: 5,693,845 km (0.113 R)
• M15: 5,818,310 km (0.099 R)
• M16: 5,860,048 km (0.118 R)
• M17: 6,282,512 km (0.06 R)
• M18: 6,714,700 km (0.115 R)
• M19: 6,934,460 km (0.1 R)
• M20: 7,111,883 km (0.054 R)
• M21: 7,699,054 km (0.096 R)
• M22: 8,114,488 km (0.105 R)
• M23: 9,502,008 km (0.096 R)
• M24: 9,699,028 km (0.119 R)
• M25: 10,248,053 km (0.104 R)
• M26: 10,551,587 km (0.073 R)
• M27: 11,480,141 km (0.089 R)
• M28: 11,532,500 km (0.034 R)
• M29: 13,358,791 km (0.109 R)
• M30: 13,745,950 km (0.101 R)
• M31: 14,474,492 km (0.101 R)
• M32: 15,272,895 km (0.092 R)
• M33: 15,677,558 km (0.11 R)
• M34: 15,793,795 km (0.107 R)
• M35: 16,615,536 km (0.057 R)
• M36: 16,852,799 km (0.059 R)
• M37: 17,451,040 km (0.115 R)
• M38: 19,349,138 km (0.049 R)
• M39: 19,411,521 km (0.082 R)
• M40: 19,473,903 km (0.058 R)
• M41: 19,786,712 km (0.106 R)
• M42: 21,698,722 km (0.097 R)
• M43: 22,676,644 km (0.064 R)
• M44: 23,535,784 km (0.05 R)
• M45: 25,285,481 km (0.114 R)
• M46: 25,626,714 km (0.104 R)
• M47: 28,552,998 km (0.096 R)
• M48: 28,766,025 km (0.118 R)
• M49: 29,767,134 km (0.094 R)
• M50: 30,127,515 km (0.112 R)
• M51: 31,509,650 km (0.103 R)
• M52: 33,359,727 km (0.085 R)
• M53: 36,008,207 km (0.073 R)
• M54: 38,018,952 km (0.059 R)
• M55: 38,723,409 km (0.029 R)
• M56: 39,590,328 km (0.109 R)
• M57: 40,383,796 km (0.082 R)
• M58: 42,552,666 km (0.109 R)
• M59: 44,019,323 km (0.114 R)
• M60: 49,963,894 km (0.087 R)
• M61: 50,049,464 km (0.1 R)
• M62: 50,220,604 km (0.112 R)
• M63: 51,769,690 km (0.062 R)
• M64: 52,116,158 km (0.104 R)
• M65: 52,898,256 km (0.079 R)
• M66: 53,684,393 km (0.078 R)
• M67: 54,210,528 km (0.08 R)
• M68: 55,710,696 km (0.117 R)
• M69: 58,301,133 km (0.046 R)

Kuiper Belt

Range: 30.5 - 55.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 237 - 15,575 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit