🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.6 AU - 0.6 AU

Year: 165 Days

Day: 22.1 Hours

Environment

Temp: 205 °C

Axial Tilt: 125.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.86 AU - 0.96 AU

Year: 308 Days

Day: 43.7 Hours

Environment

Temp: 124 °C

Axial Tilt: 67.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 72,799,787 km

• M1: 124,615 km (0.085 R)
• M2: 686,804 km (0.112 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 4.3 AU - 5.32 AU

Year: 3742 Days

Day: 31.2 Hours

Environment

Temp: -124 °C

Axial Tilt: 120.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,799,787 km

• M1: 317,447 km (0.114 R)

Planet 4 - Terrestrial

Semi-Major Axis: 5.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 4.09 AU - 5.93 AU

Year: 3978 Days

Day: 30.8 Hours

Environment

Temp: -137 °C

Axial Tilt: 25.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 72,799,787 km

• M1: 1,549,535 km (0.107 R)
• M2: 4,644,715 km (0.044 R)

Asteroid Belt

Center: 5.76 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 283

Radius: 10.3

Gravity: 2.67 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 4.98 AU - 8.04 AU

Year: 5893 Days

Day: 7.7 Hours

Environment

Temp: -146 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 72,799,787 km

• M1: 128,953 km (0.083 R)
• M2: 204,051 km (0.115 R)
• M3: 305,778 km (0.079 R)
• M4: 560,992 km (0.108 R)
• M5: 692,937 km (0.094 R)
• M6: 757,713 km (0.032 R)
• M7: 824,733 km (0.114 R)
• M8: 941,270 km (0.091 R)
• M9: 1,139,936 km (0.118 R)
• M10: 1,244,654 km (0.049 R)
• M11: 1,592,918 km (0.082 R)
• M12: 1,924,427 km (0.07 R)
• M13: 2,098,409 km (0.109 R)
• M14: 2,244,716 km (0.077 R)
• M15: 2,310,838 km (0.088 R)
• M16: 2,411,368 km (0.082 R)
• M17: 2,686,628 km (0.096 R)
• M18: 3,026,664 km (0.068 R)
• M19: 3,099,967 km (0.085 R)
• M20: 4,026,726 km (0.081 R)
• M21: 4,250,674 km (0.114 R)
• M22: 4,499,605 km (0.041 R)
• M23: 4,710,837 km (0.109 R)
• M24: 4,839,042 km (0.113 R)
• M25: 4,946,902 km (0.087 R)
• M26: 5,055,510 km (0.079 R)
• M27: 5,252,980 km (0.119 R)
• M28: 5,520,311 km (0.063 R)
• M29: 5,929,760 km (0.114 R)
• M30: 6,184,825 km (0.102 R)
• M31: 6,826,300 km (0.112 R)
• M32: 6,996,094 km (0.051 R)
• M33: 7,093,632 km (0.118 R)
• M34: 7,216,302 km (0.096 R)
• M35: 7,638,916 km (0.103 R)
• M36: 7,942,001 km (0.109 R)
• M37: 9,543,147 km (0.104 R)
• M38: 10,172,206 km (0.105 R)
• M39: 10,255,233 km (0.093 R)
• M40: 11,126,641 km (0.101 R)
• M41: 11,297,930 km (0.106 R)
• M42: 11,441,544 km (0.109 R)
• M43: 11,527,862 km (0.113 R)
• M44: 11,817,484 km (0.119 R)
• M45: 11,934,021 km (0.06 R)
• M46: 12,080,178 km (0.076 R)
• M47: 12,197,462 km (0.062 R)
• M48: 12,969,687 km (0.104 R)
• M49: 13,270,827 km (0.027 R)
• M50: 13,818,804 km (0.034 R)
• M51: 14,064,743 km (0.083 R)
• M52: 14,312,178 km (0.099 R)
• M53: 15,284,414 km (0.103 R)
• M54: 15,411,423 km (0.097 R)
• M55: 15,506,866 km (0.069 R)
• M56: 16,084,015 km (0.106 R)
• M57: 16,342,670 km (0.112 R)
• M58: 16,766,181 km (0.038 R)
• M59: 17,424,562 km (0.114 R)
• M60: 18,125,128 km (0.061 R)
• M61: 19,347,193 km (0.091 R)
• M62: 19,415,859 km (0.053 R)
• M63: 19,553,489 km (0.041 R)
• M64: 19,691,418 km (0.083 R)
• M65: 19,829,647 km (0.079 R)
• M66: 20,525,875 km (0.103 R)
• M67: 20,771,365 km (0.098 R)
• M68: 20,947,442 km (0.108 R)
• M69: 21,870,461 km (0.084 R)
• M70: 22,988,406 km (0.092 R)
• M71: 23,097,612 km (0.082 R)
• M72: 23,462,780 km (0.103 R)
• M73: 23,756,291 km (0.052 R)
• M74: 24,087,950 km (0.086 R)
• M75: 24,309,953 km (0.104 R)
• M76: 24,384,004 km (0.111 R)
• M77: 24,830,554 km (0.1 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 903.1

Radius: 12.3

Gravity: 5.97 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 5.21 AU - 8.39 AU

Year: 6291 Days

Day: 12.2 Hours

Environment

Temp: -145 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 72,799,787 km

• M1: 180,415 km (0.107 R)
• M2: 278,402 km (0.11 R)
• M3: 362,775 km (0.06 R)
• M4: 519,853 km (0.116 R)
• M5: 717,771 km (0.06 R)
• M6: 958,174 km (0.062 R)
• M7: 1,105,379 km (0.062 R)
• M8: 1,314,068 km (0.117 R)
• M9: 2,341,356 km (0.103 R)
• M10: 3,112,683 km (0.068 R)
• M11: 3,437,161 km (0.111 R)
• M12: 4,038,095 km (0.053 R)
• M13: 4,420,168 km (0.087 R)
• M14: 4,503,494 km (0.071 R)
• M15: 4,756,913 km (0.11 R)
• M16: 5,248,492 km (0.082 R)
• M17: 5,455,535 km (0.115 R)
• M18: 6,031,487 km (0.063 R)
• M19: 6,436,897 km (0.082 R)
• M20: 7,045,312 km (0.066 R)
• M21: 7,672,127 km (0.103 R)
• M22: 8,043,279 km (0.109 R)
• M23: 8,179,712 km (0.118 R)
• M24: 8,282,486 km (0.099 R)
• M25: 8,489,530 km (0.068 R)
• M26: 8,873,398 km (0.069 R)
• M27: 9,839,800 km (0.084 R)
• M28: 10,539,918 km (0.063 R)
• M29: 11,218,045 km (0.068 R)
• M30: 12,065,966 km (0.085 R)
• M31: 12,497,705 km (0.116 R)
• M32: 13,741,761 km (0.105 R)
• M33: 14,110,221 km (0.049 R)
• M34: 14,316,367 km (0.073 R)
• M35: 14,399,094 km (0.095 R)
• M36: 14,648,324 km (0.113 R)
• M37: 14,731,800 km (0.088 R)
• M38: 15,108,936 km (0.06 R)
• M39: 15,616,821 km (0.062 R)
• M40: 15,958,652 km (0.092 R)
• M41: 16,736,561 km (0.063 R)
• M42: 17,394,343 km (0.106 R)
• M43: 17,793,021 km (0.054 R)
• M44: 18,149,962 km (0.086 R)
• M45: 18,599,503 km (0.043 R)
• M46: 19,417,953 km (0.037 R)
• M47: 19,647,287 km (0.113 R)
• M48: 20,248,072 km (0.078 R)
• M49: 20,480,846 km (0.108 R)
• M50: 20,854,841 km (0.068 R)
• M51: 21,231,229 km (0.087 R)
• M52: 21,515,016 km (0.104 R)
• M53: 23,098,210 km (0.037 R)
• M54: 23,585,451 km (0.116 R)
• M55: 23,683,288 km (0.071 R)
• M56: 24,818,137 km (0.106 R)
• M57: 25,067,218 km (0.107 R)
• M58: 26,071,618 km (0.059 R)
• M59: 26,172,895 km (0.099 R)
• M60: 26,477,178 km (0.057 R)
• M61: 26,731,644 km (0.102 R)
• M62: 27,397,204 km (0.11 R)
• M63: 27,603,051 km (0.036 R)
• M64: 28,849,052 km (0.082 R)
• M65: 29,321,183 km (0.075 R)
• M66: 30,645,573 km (0.091 R)
• M67: 30,912,904 km (0.065 R)
• M68: 31,234,539 km (0.103 R)
• M69: 31,719,237 km (0.086 R)
• M70: 32,206,327 km (0.078 R)
• M71: 32,750,564 km (0.08 R)
• M72: 33,297,793 km (0.088 R)
• M73: 33,407,598 km (0.11 R)
• M74: 33,848,164 km (0.081 R)
• M75: 34,567,879 km (0.119 R)
• M76: 34,734,830 km (0.092 R)
• M77: 35,404,879 km (0.112 R)
• M78: 35,797,723 km (0.11 R)
• M79: 36,361,408 km (0.111 R)
• M80: 36,700,995 km (0.111 R)
• M81: 36,984,782 km (0.102 R)
• M82: 37,726,189 km (0.092 R)
• M83: 38,184,856 km (0.091 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 537.5

Radius: 8.9

Gravity: 6.79 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 8.53 AU - 11.05 AU

Year: 10867 Days

Day: 10.4 Hours

Environment

Temp: -173 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 72,799,787 km

• M1: 172,038 km (0.042 R)
• M2: 262,843 km (0.079 R)
• M3: 390,151 km (0.096 R)
• M4: 455,974 km (0.071 R)
• M5: 865,573 km (0.11 R)
• M6: 1,607,130 km (0.105 R)
• M7: 1,674,299 km (0.079 R)
• M8: 1,765,404 km (0.086 R)
• M9: 1,952,551 km (0.118 R)
• M10: 2,321,161 km (0.071 R)
• M11: 2,631,726 km (0.119 R)
• M12: 2,846,249 km (0.076 R)
• M13: 3,436,263 km (0.106 R)
• M14: 3,582,271 km (0.077 R)
• M15: 4,002,192 km (0.067 R)
• M16: 4,374,691 km (0.074 R)
• M17: 4,790,722 km (0.112 R)
• M18: 4,987,144 km (0.077 R)
• M19: 5,489,643 km (0.12 R)
• M20: 6,149,220 km (0.105 R)
• M21: 6,760,627 km (0.086 R)
• M22: 6,907,382 km (0.076 R)
• M23: 7,429,030 km (0.086 R)
• M24: 7,504,577 km (0.105 R)
• M25: 7,771,161 km (0.065 R)
• M26: 7,847,904 km (0.072 R)
• M27: 8,002,140 km (0.066 R)
• M28: 8,235,363 km (0.085 R)
• M29: 8,668,748 km (0.048 R)
• M30: 8,788,277 km (0.089 R)
• M31: 10,306,844 km (0.116 R)
• M32: 10,816,524 km (0.119 R)
• M33: 11,247,666 km (0.067 R)
• M34: 11,596,528 km (0.061 R)
• M35: 12,529,270 km (0.109 R)
• M36: 12,981,954 km (0.105 R)
• M37: 13,348,020 km (0.071 R)
• M38: 14,277,770 km (0.044 R)
• M39: 14,798,072 km (0.074 R)
• M40: 15,084,552 km (0.11 R)
• M41: 16,297,641 km (0.104 R)
• M42: 17,491,432 km (0.082 R)
• M43: 17,997,222 km (0.116 R)
• M44: 18,098,949 km (0.113 R)
• M45: 18,251,838 km (0.099 R)
• M46: 19,023,015 km (0.117 R)
• M47: 19,282,418 km (0.062 R)
• M48: 21,453,531 km (0.11 R)
• M49: 22,103,534 km (0.101 R)
• M50: 22,485,757 km (0.116 R)
• M51: 23,090,731 km (0.061 R)
• M52: 23,645,290 km (0.116 R)
• M53: 25,506,587 km (0.049 R)
• M54: 26,947,663 km (0.056 R)
• M55: 27,414,408 km (0.108 R)
• M56: 30,089,069 km (0.061 R)
• M57: 30,573,167 km (0.096 R)
• M58: 30,694,641 km (0.098 R)
• M59: 31,487,958 km (0.062 R)
• M60: 32,164,589 km (0.037 R)
• M61: 32,597,526 km (0.056 R)
• M62: 34,791,378 km (0.113 R)
• M63: 35,874,168 km (0.085 R)
• M64: 36,323,261 km (0.114 R)
• M65: 37,421,459 km (0.052 R)
• M66: 37,616,385 km (0.105 R)
• M67: 38,137,883 km (0.113 R)
• M68: 38,596,251 km (0.071 R)
• M69: 40,514,245 km (0.081 R)
• M70: 40,781,277 km (0.097 R)
• M71: 40,847,998 km (0.072 R)
• M72: 40,981,888 km (0.048 R)
• M73: 42,124,965 km (0.108 R)
• M74: 42,666,360 km (0.078 R)
• M75: 43,414,798 km (0.089 R)
• M76: 44,098,909 km (0.117 R)
• M77: 44,786,611 km (0.052 R)
• M78: 45,200,847 km (0.101 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 304.6

Radius: 4.6

Gravity: 14.4 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 18.39 AU - 18.47 AU

Year: 28069 Days

Day: 20.8 Hours

Environment

Temp: -191 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 72,799,787 km

• M1: 109,206 km (0.055 R)
• M2: 362,176 km (0.109 R)
• M3: 574,905 km (0.099 R)
• M4: 1,073,365 km (0.095 R)
• M5: 1,375,702 km (0.093 R)
• M6: 1,521,560 km (0.058 R)
• M7: 1,956,142 km (0.104 R)
• M8: 2,674,960 km (0.104 R)
• M9: 2,820,369 km (0.11 R)
• M10: 3,908,544 km (0.076 R)
• M11: 4,453,379 km (0.07 R)
• M12: 5,246,248 km (0.066 R)
• M13: 5,291,426 km (0.054 R)
• M14: 5,798,563 km (0.085 R)
• M15: 7,359,617 km (0.053 R)
• M16: 8,717,068 km (0.104 R)
• M17: 9,041,097 km (0.077 R)
• M18: 9,534,620 km (0.11 R)
• M19: 9,589,972 km (0.113 R)
• M20: 9,700,973 km (0.094 R)
• M21: 9,756,773 km (0.089 R)
• M22: 10,149,468 km (0.112 R)
• M23: 10,319,411 km (0.071 R)
• M24: 10,719,585 km (0.097 R)
• M25: 11,358,667 km (0.11 R)
• M26: 12,069,855 km (0.114 R)
• M27: 12,551,860 km (0.038 R)
• M28: 12,856,441 km (0.115 R)
• M29: 12,978,962 km (0.076 R)
• M30: 13,101,782 km (0.072 R)
• M31: 14,224,813 km (0.116 R)
• M32: 14,288,093 km (0.077 R)
• M33: 14,669,866 km (0.101 R)
• M34: 14,926,277 km (0.043 R)
• M35: 16,561,681 km (0.071 R)
• M36: 17,231,730 km (0.107 R)
• M37: 18,667,271 km (0.093 R)
• M38: 19,084,350 km (0.114 R)
• M39: 19,857,023 km (0.118 R)
• M40: 20,069,602 km (0.063 R)
• M41: 20,855,290 km (0.118 R)
• M42: 21,433,037 km (0.114 R)
• M43: 21,796,709 km (0.115 R)
• M44: 22,235,928 km (0.087 R)
• M45: 25,621,478 km (0.107 R)
• M46: 26,706,960 km (0.1 R)
• M47: 26,941,529 km (0.028 R)
• M48: 28,124,699 km (0.108 R)
• M49: 30,786,344 km (0.065 R)
• M50: 31,196,691 km (0.078 R)
• M51: 31,361,249 km (0.088 R)
• M52: 32,271,851 km (0.065 R)
• M53: 33,780,396 km (0.117 R)
• M54: 35,055,119 km (0.096 R)
• M55: 35,655,306 km (0.12 R)
• M56: 36,258,784 km (0.075 R)
• M57: 36,865,852 km (0.074 R)
• M58: 39,060,752 km (0.045 R)
• M59: 39,149,464 km (0.071 R)
• M60: 40,129,330 km (0.044 R)
• M61: 41,027,066 km (0.11 R)
• M62: 41,478,553 km (0.099 R)
• M63: 41,931,535 km (0.099 R)
• M64: 43,392,209 km (0.039 R)
• M65: 44,128,679 km (0.044 R)
• M66: 46,269,275 km (0.081 R)
• M67: 46,363,073 km (0.068 R)
• M68: 46,927,356 km (0.106 R)
• M69: 48,157,948 km (0.107 R)
• M70: 50,167,945 km (0.045 R)
• M71: 51,425,914 km (0.034 R)
• M72: 51,620,391 km (0.059 R)
• M73: 54,170,436 km (0.094 R)
• M74: 54,368,354 km (0.109 R)
• M75: 55,062,638 km (0.095 R)
• M76: 56,059,708 km (0.09 R)
• M77: 56,159,789 km (0.071 R)
• M78: 56,861,702 km (0.07 R)
• M79: 58,071,649 km (0.112 R)
• M80: 59,698,227 km (0.096 R)
• M81: 60,004,903 km (0.109 R)
• M82: 60,517,126 km (0.093 R)
• M83: 61,133,619 km (0.05 R)
• M84: 61,442,688 km (0.103 R)
• M85: 61,752,355 km (0.027 R)
• M86: 63,620,683 km (0.081 R)
• M87: 64,143,079 km (0.12 R)
• M88: 64,981,725 km (0.104 R)
• M89: 67,306,476 km (0.069 R)
• M90: 67,945,259 km (0.033 R)
• M91: 68,051,922 km (0.094 R)
• M92: 69,014,434 km (0.06 R)
• M93: 72,037,359 km (0.081 R)
• M94: 72,363,781 km (0.112 R)

Kuiper Belt

Range: 30.9 - 60.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 427 - 19,294 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit