🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.49 AU - 0.57 AU

Year: 136 Days

Day: 21.8 Hours

Environment

Temp: 265 °C

Axial Tilt: 42.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 80,914,583 km

• M1: 22,589 km (0.067 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.56 AU - 0.62 AU

Year: 160 Days

Day: 37.2 Hours

Environment

Temp: 204 °C

Axial Tilt: 24.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 1.83 AU - 1.93 AU

Year: 910 Days

Day: 30.4 Hours

Environment

Temp: -38 °C

Axial Tilt: 16.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 2.25 AU - 3.07 AU

Year: 1532 Days

Day: 37.7 Hours

Environment

Temp: -76 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,914,583 km

• M1: 44,730 km (0.045 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 4.19 AU - 5.43 AU

Year: 3725 Days

Day: 34.2 Hours

Environment

Temp: -119 °C

Axial Tilt: 2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.23 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 171.8

Radius: 14.8

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 4.74 AU - 6.54 AU

Year: 4730 Days

Day: 9.7 Hours

Environment

Temp: -147 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 80,914,583 km

• M1: 185,651 km (0.113 R)
• M2: 283,189 km (0.051 R)
• M3: 393,293 km (0.099 R)
• M4: 699,220 km (0.071 R)
• M5: 837,748 km (0.077 R)
• M6: 939,175 km (0.098 R)
• M7: 1,292,526 km (0.096 R)
• M8: 1,401,582 km (0.084 R)
• M9: 1,606,083 km (0.065 R)
• M10: 1,808,788 km (0.105 R)
• M11: 1,919,640 km (0.093 R)
• M12: 2,161,689 km (0.093 R)
• M13: 2,495,741 km (0.031 R)
• M14: 3,183,891 km (0.086 R)
• M15: 3,426,240 km (0.118 R)
• M16: 3,753,710 km (0.115 R)
• M17: 3,897,174 km (0.06 R)
• M18: 4,173,332 km (0.105 R)
• M19: 4,288,971 km (0.101 R)
• M20: 4,557,350 km (0.084 R)
• M21: 4,831,413 km (0.116 R)
• M22: 5,504,005 km (0.117 R)
• M23: 5,685,916 km (0.119 R)
• M24: 5,999,922 km (0.118 R)
• M25: 6,130,820 km (0.034 R)
• M26: 6,262,765 km (0.103 R)
• M27: 6,567,945 km (0.045 R)
• M28: 6,703,032 km (0.079 R)
• M29: 6,839,016 km (0.05 R)
• M30: 7,015,243 km (0.093 R)
• M31: 7,133,724 km (0.108 R)
• M32: 7,232,758 km (0.098 R)
• M33: 7,432,471 km (0.116 R)
• M34: 7,573,392 km (0.106 R)
• M35: 7,816,938 km (0.117 R)
• M36: 8,104,465 km (0.064 R)
• M37: 8,584,375 km (0.09 R)
• M38: 9,138,186 km (0.063 R)
• M39: 9,419,430 km (0.079 R)
• M40: 9,572,020 km (0.115 R)
• M41: 10,146,326 km (0.102 R)
• M42: 10,347,685 km (0.075 R)
• M43: 10,618,307 km (0.091 R)
• M44: 10,777,330 km (0.115 R)
• M45: 11,074,581 km (0.077 R)
• M46: 11,235,847 km (0.086 R)
• M47: 11,794,595 km (0.12 R)
• M48: 12,267,175 km (0.096 R)
• M49: 12,457,912 km (0.1 R)
• M50: 12,963,403 km (0.068 R)
• M51: 13,060,493 km (0.094 R)
• M52: 13,182,116 km (0.102 R)
• M53: 14,119,197 km (0.103 R)
• M54: 15,052,239 km (0.113 R)
• M55: 16,397,123 km (0.096 R)
• M56: 16,581,129 km (0.053 R)
• M57: 16,739,254 km (0.044 R)
• M58: 16,871,648 km (0.056 R)
• M59: 17,377,438 km (0.082 R)
• M60: 17,645,667 km (0.113 R)
• M61: 18,131,860 km (0.092 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 482

Radius: 9.1

Gravity: 5.82 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 9.17 AU - 9.29 AU

Year: 9901 Days

Day: 12.2 Hours

Environment

Temp: -161 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 80,914,583 km

• M1: 155,432 km (0.079 R)
• M2: 251,025 km (0.118 R)
• M3: 321,785 km (0.077 R)
• M4: 463,903 km (0.101 R)
• M5: 599,738 km (0.081 R)
• M6: 829,371 km (0.068 R)
• M7: 895,493 km (0.096 R)
• M8: 1,015,770 km (0.082 R)
• M9: 1,349,971 km (0.089 R)
• M10: 1,675,197 km (0.114 R)
• M11: 1,739,075 km (0.104 R)
• M12: 1,935,348 km (0.098 R)
• M13: 2,093,024 km (0.069 R)
• M14: 2,255,038 km (0.045 R)
• M15: 2,892,924 km (0.116 R)
• M16: 3,232,062 km (0.12 R)
• M17: 3,501,488 km (0.081 R)
• M18: 4,178,119 km (0.048 R)
• M19: 4,621,377 km (0.079 R)
• M20: 4,711,735 km (0.104 R)
• M21: 4,802,840 km (0.116 R)
• M22: 5,141,828 km (0.076 R)
• M23: 5,266,892 km (0.099 R)
• M24: 5,745,456 km (0.11 R)
• M25: 5,875,456 km (0.079 R)
• M26: 6,138,300 km (0.071 R)
• M27: 6,743,872 km (0.034 R)
• M28: 6,984,575 km (0.07 R)
• M29: 7,123,402 km (0.111 R)
• M30: 7,652,230 km (0.089 R)
• M31: 7,831,299 km (0.082 R)
• M32: 8,450,485 km (0.038 R)
• M33: 9,161,074 km (0.116 R)
• M34: 9,389,510 km (0.066 R)
• M35: 10,282,460 km (0.092 R)
• M36: 10,440,585 km (0.089 R)
• M37: 10,879,356 km (0.065 R)
• M38: 11,775,148 km (0.026 R)
• M39: 12,315,645 km (0.114 R)
• M40: 13,034,462 km (0.054 R)
• M41: 13,897,642 km (0.077 R)
• M42: 14,028,690 km (0.059 R)
• M43: 14,601,500 km (0.115 R)
• M44: 14,690,361 km (0.115 R)
• M45: 15,497,591 km (0.055 R)
• M46: 15,860,965 km (0.098 R)
• M47: 16,549,863 km (0.109 R)
• M48: 17,342,432 km (0.11 R)
• M49: 17,483,653 km (0.085 R)
• M50: 18,147,418 km (0.109 R)
• M51: 18,243,012 km (0.115 R)
• M52: 19,255,789 km (0.108 R)
• M53: 19,695,457 km (0.062 R)
• M54: 19,941,247 km (0.066 R)
• M55: 20,237,450 km (0.058 R)
• M56: 20,336,484 km (0.098 R)
• M57: 21,841,588 km (0.107 R)
• M58: 22,146,768 km (0.057 R)
• M59: 23,486,118 km (0.072 R)
• M60: 24,481,392 km (0.076 R)
• M61: 24,587,008 km (0.103 R)
• M62: 24,745,582 km (0.053 R)
• M63: 25,543,836 km (0.106 R)
• M64: 25,811,916 km (0.091 R)
• M65: 25,919,327 km (0.08 R)
• M66: 27,439,241 km (0.04 R)
• M67: 28,099,417 km (0.082 R)
• M68: 29,099,479 km (0.093 R)
• M69: 29,547,823 km (0.053 R)
• M70: 30,167,757 km (0.112 R)
• M71: 31,823,057 km (0.109 R)
• M72: 32,226,972 km (0.103 R)
• M73: 32,516,593 km (0.108 R)
• M74: 33,566,172 km (0.104 R)
• M75: 33,859,683 km (0.094 R)
• M76: 34,745,452 km (0.108 R)
• M77: 35,101,794 km (0.056 R)
• M78: 35,161,334 km (0.114 R)
• M79: 35,998,184 km (0.058 R)
• M80: 36,479,291 km (0.058 R)
• M81: 36,902,055 km (0.066 R)
• M82: 37,447,937 km (0.071 R)
• M83: 38,363,776 km (0.109 R)
• M84: 39,410,512 km (0.098 R)
• M85: 39,596,312 km (0.069 R)
• M86: 40,529,205 km (0.106 R)
• M87: 41,217,804 km (0.11 R)
• M88: 41,469,278 km (0.112 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 354.5

Radius: 8.2

Gravity: 5.27 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 8.32 AU - 10.34 AU

Year: 10063 Days

Day: 6.3 Hours

Environment

Temp: -172 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 80,914,583 km

• M1: 105,466 km (0.092 R)
• M2: 202,855 km (0.086 R)
• M3: 387,458 km (0.117 R)
• M4: 725,998 km (0.077 R)
• M5: 846,574 km (0.03 R)
• M6: 1,108,071 km (0.057 R)
• M7: 1,230,592 km (0.062 R)
• M8: 1,887,776 km (0.116 R)
• M9: 1,971,401 km (0.05 R)
• M10: 2,035,129 km (0.062 R)
• M11: 2,732,405 km (0.097 R)
• M12: 3,601,120 km (0.118 R)
• M13: 4,052,008 km (0.106 R)
• M14: 4,106,312 km (0.08 R)
• M15: 4,242,895 km (0.099 R)
• M16: 4,408,948 km (0.06 R)
• M17: 4,718,915 km (0.083 R)
• M18: 4,804,635 km (0.065 R)
• M19: 4,919,825 km (0.099 R)
• M20: 5,330,172 km (0.112 R)
• M21: 5,569,529 km (0.098 R)
• M22: 5,660,335 km (0.098 R)
• M23: 6,498,681 km (0.102 R)
• M24: 6,594,125 km (0.054 R)
• M25: 6,786,657 km (0.076 R)
• M26: 7,243,080 km (0.103 R)
• M27: 7,475,106 km (0.067 R)
• M28: 7,608,697 km (0.113 R)
• M29: 7,675,867 km (0.113 R)
• M30: 8,566,273 km (0.082 R)
• M31: 8,671,141 km (0.085 R)
• M32: 8,741,303 km (0.057 R)
• M33: 8,846,919 km (0.058 R)
• M34: 9,381,133 km (0.088 R)
• M35: 9,453,089 km (0.106 R)
• M36: 10,406,177 km (0.09 R)
• M37: 11,007,711 km (0.118 R)
• M38: 11,121,854 km (0.118 R)
• M39: 11,351,187 km (0.057 R)
• M40: 11,466,378 km (0.064 R)
• M41: 12,009,418 km (0.058 R)
• M42: 12,362,768 km (0.101 R)
• M43: 14,429,762 km (0.094 R)
• M44: 15,780,331 km (0.104 R)
• M45: 16,383,809 km (0.069 R)
• M46: 16,907,103 km (0.064 R)
• M47: 17,435,931 km (0.047 R)
• M48: 17,836,105 km (0.111 R)
• M49: 18,015,024 km (0.082 R)
• M50: 18,104,634 km (0.097 R)
• M51: 20,114,032 km (0.115 R)
• M52: 20,580,478 km (0.078 R)
• M53: 20,768,074 km (0.107 R)
• M54: 21,428,997 km (0.109 R)
• M55: 21,523,992 km (0.102 R)
• M56: 21,714,430 km (0.106 R)
• M57: 22,868,727 km (0.116 R)
• M58: 23,257,831 km (0.054 R)
• M59: 23,600,261 km (0.03 R)
• M60: 23,894,969 km (0.09 R)
• M61: 23,993,404 km (0.084 R)
• M62: 24,240,390 km (0.079 R)
• M63: 24,388,941 km (0.108 R)
• M64: 24,936,170 km (0.109 R)
• M65: 25,840,339 km (0.113 R)
• M66: 26,144,173 km (0.063 R)
• M67: 26,960,079 km (0.105 R)
• M68: 27,474,247 km (0.104 R)
• M69: 27,680,842 km (0.075 R)
• M70: 27,887,885 km (0.074 R)
• M71: 28,616,876 km (0.103 R)
• M72: 28,931,181 km (0.119 R)
• M73: 29,668,998 km (0.094 R)
• M74: 30,146,664 km (0.113 R)
• M75: 30,733,835 km (0.093 R)
• M76: 31,540,617 km (0.073 R)
• M77: 31,756,935 km (0.112 R)
• M78: 32,627,146 km (0.11 R)
• M79: 33,615,390 km (0.08 R)
• M80: 34,279,754 km (0.118 R)
• M81: 35,677,746 km (0.105 R)
• M82: 35,846,791 km (0.081 R)
• M83: 36,355,424 km (0.053 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 23.3

Radius: 4.4

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 13.84 AU - 14.9 AU

Year: 19235 Days

Day: 22.1 Hours

Environment

Temp: -179 °C

Axial Tilt: 46.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 80,914,583 km

• M1: 68,815 km (0.119 R)
• M2: 253,718 km (0.095 R)
• M3: 330,761 km (0.091 R)
• M4: 363,822 km (0.089 R)
• M5: 398,230 km (0.08 R)
• M6: 659,128 km (0.088 R)
• M7: 881,730 km (0.109 R)
• M8: 1,026,092 km (0.109 R)
• M9: 1,574,218 km (0.106 R)
• M10: 2,182,184 km (0.115 R)
• M11: 2,377,559 km (0.054 R)
• M12: 2,680,943 km (0.049 R)
• M13: 3,567,460 km (0.097 R)
• M14: 4,352,400 km (0.084 R)
• M15: 4,785,037 km (0.107 R)
• M16: 5,492,187 km (0.101 R)
• M17: 6,254,537 km (0.12 R)
• M18: 6,835,875 km (0.073 R)
• M19: 6,930,421 km (0.082 R)
• M20: 7,801,379 km (0.069 R)
• M21: 7,900,413 km (0.08 R)
• M22: 7,974,763 km (0.079 R)
• M23: 8,149,344 km (0.114 R)
• M24: 8,476,963 km (0.088 R)
• M25: 8,553,258 km (0.117 R)
• M26: 8,860,383 km (0.088 R)
• M27: 9,145,067 km (0.092 R)
• M28: 10,422,334 km (0.116 R)
• M29: 10,476,788 km (0.06 R)
• M30: 10,970,909 km (0.029 R)
• M31: 11,137,262 km (0.1 R)
• M32: 11,472,511 km (0.099 R)
• M33: 11,556,884 km (0.08 R)
• M34: 12,238,901 km (0.03 R)
• M35: 12,353,792 km (0.064 R)
• M36: 12,411,387 km (0.071 R)
• M37: 12,788,075 km (0.055 R)
• M38: 12,846,418 km (0.037 R)
• M39: 12,933,933 km (0.089 R)
• M40: 13,197,823 km (0.111 R)
• M41: 13,493,279 km (0.071 R)
• M42: 13,671,450 km (0.044 R)
• M43: 13,701,220 km (0.102 R)
• M44: 14,940,938 km (0.089 R)
• M45: 15,279,627 km (0.08 R)
• M46: 15,964,486 km (0.114 R)
• M47: 15,995,902 km (0.117 R)
• M48: 16,121,564 km (0.074 R)
• M49: 16,946,447 km (0.108 R)
• M50: 17,074,652 km (0.071 R)
• M51: 18,078,454 km (0.102 R)
• M52: 18,143,828 km (0.107 R)
• M53: 20,824,622 km (0.093 R)
• M54: 20,858,880 km (0.04 R)
• M55: 20,961,803 km (0.088 R)
• M56: 21,237,213 km (0.112 R)
• M57: 21,306,178 km (0.066 R)
• M58: 21,548,376 km (0.111 R)
• M59: 22,105,479 km (0.101 R)
• M60: 22,596,758 km (0.089 R)
• M61: 22,949,959 km (0.112 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 521.2

Radius: 4.5

Gravity: 25.74 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 12.9 AU - 21.46 AU

Year: 25144 Days

Day: 23.8 Hours

Environment

Temp: -182 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 80,914,583 km

• M1: 113,844 km (0.064 R)
• M2: 455,226 km (0.08 R)
• M3: 562,937 km (0.116 R)
• M4: 608,265 km (0.084 R)
• M5: 1,127,519 km (0.069 R)
• M6: 1,185,414 km (0.099 R)
• M7: 2,202,829 km (0.113 R)
• M8: 2,239,181 km (0.06 R)
• M9: 2,536,581 km (0.086 R)
• M10: 2,767,860 km (0.036 R)
• M11: 2,965,778 km (0.106 R)
• M12: 3,086,802 km (0.11 R)
• M13: 4,428,396 km (0.101 R)
• M14: 4,894,992 km (0.106 R)
• M15: 4,942,564 km (0.039 R)
• M16: 7,288,109 km (0.114 R)
• M17: 8,456,618 km (0.033 R)
• M18: 8,801,142 km (0.077 R)
• M19: 9,385,322 km (0.061 R)
• M20: 9,444,413 km (0.041 R)
• M21: 10,163,231 km (0.092 R)
• M22: 10,223,967 km (0.098 R)
• M23: 10,284,854 km (0.085 R)
• M24: 10,345,740 km (0.064 R)
• M25: 11,024,017 km (0.051 R)
• M26: 11,526,366 km (0.113 R)
• M27: 11,653,076 km (0.069 R)
• M28: 13,077,547 km (0.099 R)
• M29: 14,419,290 km (0.051 R)
• M30: 16,015,649 km (0.082 R)
• M31: 17,594,206 km (0.115 R)
• M32: 18,180,480 km (0.071 R)
• M33: 18,773,037 km (0.106 R)
• M34: 20,511,813 km (0.033 R)
• M35: 21,128,455 km (0.067 R)
• M36: 21,751,231 km (0.075 R)
• M37: 22,064,938 km (0.116 R)
• M38: 22,776,126 km (0.057 R)
• M39: 23,334,575 km (0.077 R)
• M40: 24,954,421 km (0.109 R)
• M41: 25,118,530 km (0.028 R)
• M42: 25,365,067 km (0.076 R)
• M43: 26,526,694 km (0.119 R)
• M44: 26,861,794 km (0.05 R)
• M45: 28,729,673 km (0.108 R)
• M46: 29,679,170 km (0.119 R)
• M47: 31,254,885 km (0.1 R)
• M48: 32,052,989 km (0.096 R)
• M49: 33,307,667 km (0.119 R)
• M50: 33,941,064 km (0.111 R)
• M51: 35,035,971 km (0.12 R)
• M52: 35,957,344 km (0.036 R)
• M53: 36,049,945 km (0.101 R)
• M54: 36,328,048 km (0.078 R)
• M55: 36,793,297 km (0.084 R)
• M56: 39,625,783 km (0.095 R)
• M57: 40,874,776 km (0.112 R)
• M58: 41,844,320 km (0.079 R)
• M59: 41,941,708 km (0.097 R)
• M60: 46,804,237 km (0.054 R)
• M61: 51,528,239 km (0.102 R)
• M62: 51,946,215 km (0.037 R)
• M63: 53,523,425 km (0.087 R)
• M64: 53,734,807 km (0.112 R)
• M65: 55,864,782 km (0.109 R)
• M66: 57,047,951 km (0.108 R)
• M67: 59,658,135 km (0.042 R)
• M68: 60,096,905 km (0.11 R)
• M69: 60,536,723 km (0.045 R)
• M70: 63,086,619 km (0.069 R)
• M71: 65,784,467 km (0.093 R)
• M72: 67,489,583 km (0.12 R)
• M73: 68,061,346 km (0.106 R)
• M74: 70,248,019 km (0.075 R)
• M75: 72,107,370 km (0.079 R)
• M76: 74,926,692 km (0.099 R)
• M77: 76,706,907 km (0.107 R)
• M78: 76,825,986 km (0.072 R)
• M79: 77,661,939 km (0.062 R)
• M80: 78,380,907 km (0.089 R)
• M81: 80,187,899 km (0.063 R)

Kuiper Belt

Range: 31.1 - 53.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 244 - 15,135 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit