🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.48 AU - 0.72 AU

Year: 172 Days

Day: 30.3 Hours

Environment

Temp: 182 °C

Axial Tilt: 17.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 1.47 AU - 1.51 AU

Year: 675 Days

Day: 37.5 Hours

Environment

Temp: -42 °C

Axial Tilt: 5.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 1.18 AU - 1.94 AU

Year: 723 Days

Day: 21.3 Hours

Environment

Temp: -45 °C

Axial Tilt: 21.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 56,856,926 km

• M1: 618,438 km (0.102 R)
• M2: 646,861 km (0.075 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 2.03 AU - 3.35 AU

Year: 1636 Days

Day: 24.4 Hours

Environment

Temp: -108 °C

Axial Tilt: 32.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 2.53 AU - 3.29 AU

Year: 1841 Days

Day: 20.3 Hours

Environment

Temp: -112 °C

Axial Tilt: 42.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 985

Radius: 9

Gravity: 12.16 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 4.14 AU - 5.62 AU

Year: 3998 Days

Day: 7.6 Hours

Environment

Temp: -134 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 56,856,926 km

• M1: 182,509 km (0.091 R)
• M2: 391,198 km (0.082 R)
• M3: 479,012 km (0.062 R)
• M4: 541,843 km (0.045 R)
• M5: 700,716 km (0.071 R)
• M6: 928,105 km (0.092 R)
• M7: 995,574 km (0.115 R)
• M8: 1,150,108 km (0.093 R)
• M9: 1,297,462 km (0.074 R)
• M10: 1,530,685 km (0.11 R)
• M11: 1,828,236 km (0.097 R)
• M12: 2,072,230 km (0.061 R)
• M13: 2,144,037 km (0.087 R)
• M14: 2,534,338 km (0.114 R)
• M15: 2,966,975 km (0.06 R)
• M16: 3,212,764 km (0.085 R)
• M17: 3,338,276 km (0.051 R)
• M18: 3,401,556 km (0.073 R)
• M19: 3,550,855 km (0.09 R)
• M20: 3,768,071 km (0.08 R)
• M21: 3,834,044 km (0.074 R)
• M22: 4,012,065 km (0.101 R)
• M23: 4,101,974 km (0.065 R)
• M24: 4,306,923 km (0.1 R)
• M25: 4,609,110 km (0.044 R)
• M26: 4,846,073 km (0.107 R)
• M27: 4,918,030 km (0.091 R)
• M28: 5,258,365 km (0.025 R)
• M29: 5,757,872 km (0.105 R)
• M30: 5,961,924 km (0.105 R)
• M31: 6,194,249 km (0.119 R)
• M32: 6,429,716 km (0.057 R)
• M33: 6,748,210 km (0.097 R)
• M34: 6,963,482 km (0.081 R)
• M35: 7,044,713 km (0.051 R)
• M36: 7,318,029 km (0.093 R)
• M37: 7,734,509 km (0.114 R)
• M38: 7,988,078 km (0.025 R)
• M39: 8,044,925 km (0.114 R)
• M40: 8,273,061 km (0.074 R)
• M41: 8,706,895 km (0.051 R)
• M42: 9,899,639 km (0.109 R)
• M43: 10,391,068 km (0.11 R)
• M44: 10,921,841 km (0.056 R)
• M45: 11,174,662 km (0.098 R)
• M46: 11,365,698 km (0.1 R)
• M47: 11,944,941 km (0.032 R)
• M48: 12,270,915 km (0.086 R)
• M49: 12,831,757 km (0.06 R)
• M50: 13,132,000 km (0.115 R)
• M51: 13,434,786 km (0.03 R)
• M52: 13,502,255 km (0.09 R)
• M53: 13,603,832 km (0.092 R)
• M54: 13,944,317 km (0.076 R)
• M55: 14,046,941 km (0.087 R)
• M56: 15,192,861 km (0.118 R)
• M57: 15,439,847 km (0.104 R)
• M58: 15,616,971 km (0.067 R)
• M59: 15,723,634 km (0.097 R)
• M60: 16,876,285 km (0.029 R)
• M61: 18,618,053 km (0.082 R)
• M62: 18,806,696 km (0.076 R)
• M63: 18,995,938 km (0.093 R)
• M64: 19,109,782 km (0.087 R)
• M65: 20,067,507 km (0.084 R)
• M66: 20,222,191 km (0.081 R)
• M67: 20,688,638 km (0.056 R)
• M68: 21,119,479 km (0.072 R)
• M69: 21,198,018 km (0.055 R)
• M70: 21,711,588 km (0.074 R)
• M71: 22,349,174 km (0.081 R)
• M72: 22,912,111 km (0.103 R)
• M73: 23,317,072 km (0.112 R)
• M74: 23,601,906 km (0.067 R)
• M75: 24,381,012 km (0.046 R)
• M76: 24,670,185 km (0.073 R)
• M77: 26,048,729 km (0.117 R)
• M78: 26,217,476 km (0.106 R)
• M79: 26,725,959 km (0.069 R)
• M80: 26,981,472 km (0.117 R)
• M81: 27,237,733 km (0.103 R)
• M82: 28,748,971 km (0.118 R)
• M83: 29,360,976 km (0.091 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 770.3

Radius: 12

Gravity: 5.35 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 5.82 AU - 6.48 AU

Year: 5656 Days

Day: 13.1 Hours

Environment

Temp: -148 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 56,856,926 km

• M1: 451,935 km (0.097 R)
• M2: 563,386 km (0.088 R)
• M3: 737,817 km (0.053 R)
• M4: 818,749 km (0.072 R)
• M5: 960,867 km (0.076 R)
• M6: 1,111,811 km (0.029 R)
• M7: 1,337,255 km (0.099 R)
• M8: 1,438,533 km (0.1 R)
• M9: 2,240,527 km (0.098 R)
• M10: 2,362,300 km (0.07 R)
• M11: 2,528,354 km (0.097 R)
• M12: 2,633,970 km (0.08 R)
• M13: 2,938,102 km (0.114 R)
• M14: 3,071,843 km (0.086 R)
• M15: 3,162,349 km (0.104 R)
• M16: 3,415,619 km (0.063 R)
• M17: 3,603,962 km (0.117 R)
• M18: 3,868,751 km (0.112 R)
• M19: 4,290,467 km (0.111 R)
• M20: 4,366,463 km (0.119 R)
• M21: 4,494,070 km (0.052 R)
• M22: 5,151,103 km (0.041 R)
• M23: 5,449,850 km (0.043 R)
• M24: 6,322,156 km (0.101 R)
• M25: 6,554,332 km (0.091 R)
• M26: 6,671,467 km (0.096 R)
• M27: 6,997,291 km (0.087 R)
• M28: 7,267,764 km (0.119 R)
• M29: 7,819,182 km (0.081 R)
• M30: 8,225,789 km (0.061 R)
• M31: 9,059,797 km (0.08 R)
• M32: 9,486,899 km (0.114 R)
• M33: 9,619,741 km (0.076 R)
• M34: 9,820,053 km (0.077 R)
• M35: 10,429,216 km (0.12 R)
• M36: 10,600,655 km (0.081 R)
• M37: 11,190,519 km (0.082 R)
• M38: 11,613,432 km (0.095 R)
• M39: 12,149,292 km (0.113 R)
• M40: 12,693,379 km (0.101 R)
• M41: 12,986,741 km (0.1 R)
• M42: 13,880,438 km (0.079 R)
• M43: 14,563,802 km (0.048 R)
• M44: 14,640,396 km (0.111 R)
• M45: 14,755,586 km (0.098 R)
• M46: 15,141,698 km (0.082 R)
• M47: 15,570,146 km (0.075 R)
• M48: 16,002,634 km (0.113 R)
• M49: 16,359,574 km (0.082 R)
• M50: 16,598,931 km (0.094 R)
• M51: 17,364,573 km (0.094 R)
• M52: 17,445,804 km (0.039 R)
• M53: 17,936,037 km (0.096 R)
• M54: 18,141,734 km (0.093 R)
• M55: 19,772,351 km (0.117 R)
• M56: 19,984,780 km (0.083 R)
• M57: 20,112,686 km (0.042 R)
• M58: 20,369,096 km (0.081 R)
• M59: 20,712,872 km (0.106 R)
• M60: 21,145,061 km (0.089 R)
• M61: 21,275,360 km (0.098 R)
• M62: 21,580,390 km (0.063 R)
• M63: 22,681,580 km (0.118 R)
• M64: 22,814,872 km (0.104 R)
• M65: 23,261,422 km (0.071 R)
• M66: 23,891,378 km (0.057 R)
• M67: 24,663,752 km (0.048 R)
• M68: 25,768,233 km (0.109 R)
• M69: 25,860,984 km (0.109 R)
• M70: 26,186,509 km (0.088 R)
• M71: 26,419,882 km (0.116 R)
• M72: 27,929,773 km (0.115 R)
• M73: 28,647,244 km (0.114 R)
• M74: 28,935,968 km (0.118 R)
• M75: 29,177,120 km (0.058 R)
• M76: 29,370,700 km (0.107 R)
• M77: 30,149,057 km (0.099 R)
• M78: 32,074,681 km (0.087 R)
• M79: 32,274,394 km (0.086 R)
• M80: 32,675,017 km (0.117 R)
• M81: 33,380,371 km (0.087 R)
• M82: 33,937,923 km (0.079 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 134.4

Radius: 10.3

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 7.68 AU - 9 AU

Year: 8932 Days

Day: 9.2 Hours

Environment

Temp: -166 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 56,856,926 km

• M1: 248,482 km (0.057 R)
• M2: 432,936 km (0.088 R)
• M3: 720,613 km (0.067 R)
• M4: 965,505 km (0.097 R)
• M5: 1,040,453 km (0.076 R)
• M6: 1,291,478 km (0.104 R)
• M7: 1,445,863 km (0.091 R)
• M8: 1,518,119 km (0.067 R)
• M9: 1,882,390 km (0.093 R)
• M10: 2,107,535 km (0.101 R)
• M11: 2,341,506 km (0.064 R)
• M12: 2,601,806 km (0.116 R)
• M13: 3,169,231 km (0.12 R)
• M14: 3,399,163 km (0.118 R)
• M15: 3,496,701 km (0.076 R)
• M16: 3,895,828 km (0.095 R)
• M17: 4,415,381 km (0.091 R)
• M18: 5,336,904 km (0.097 R)
• M19: 6,101,948 km (0.117 R)
• M20: 6,582,157 km (0.09 R)
• M21: 6,753,297 km (0.096 R)
• M22: 6,900,950 km (0.104 R)
• M23: 7,074,783 km (0.105 R)
• M24: 7,275,094 km (0.108 R)
• M25: 7,528,214 km (0.097 R)
• M26: 8,095,339 km (0.045 R)
• M27: 8,252,417 km (0.108 R)
• M28: 9,080,142 km (0.091 R)
• M29: 9,600,443 km (0.118 R)
• M30: 9,794,621 km (0.081 R)
• M31: 10,214,991 km (0.036 R)
• M32: 10,299,813 km (0.068 R)
• M33: 10,842,405 km (0.027 R)
• M34: 10,986,767 km (0.099 R)
• M35: 11,394,271 km (0.055 R)
• M36: 12,044,723 km (0.092 R)
• M37: 12,344,367 km (0.102 R)
• M38: 12,434,725 km (0.112 R)
• M39: 13,073,657 km (0.11 R)
• M40: 13,567,480 km (0.082 R)
• M41: 14,383,087 km (0.105 R)
• M42: 15,085,748 km (0.103 R)
• M43: 15,214,702 km (0.088 R)
• M44: 15,930,378 km (0.096 R)
• M45: 16,757,056 km (0.046 R)
• M46: 17,665,564 km (0.098 R)
• M47: 18,624,486 km (0.051 R)
• M48: 19,040,667 km (0.033 R)
• M49: 19,214,949 km (0.072 R)
• M50: 19,846,850 km (0.097 R)
• M51: 20,023,525 km (0.064 R)
• M52: 20,165,344 km (0.105 R)
• M53: 21,167,052 km (0.111 R)
• M54: 21,674,039 km (0.105 R)
• M55: 21,929,103 km (0.108 R)
• M56: 22,038,609 km (0.101 R)
• M57: 22,148,414 km (0.029 R)
• M58: 22,368,472 km (0.093 R)
• M59: 22,478,726 km (0.069 R)
• M60: 22,810,833 km (0.108 R)
• M61: 23,816,579 km (0.106 R)
• M62: 24,268,365 km (0.07 R)
• M63: 24,571,001 km (0.045 R)
• M64: 24,760,841 km (0.1 R)
• M65: 24,874,984 km (0.04 R)
• M66: 25,524,987 km (0.088 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 342.4

Radius: 4.3

Gravity: 18.52 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 12.02 AU - 14.86 AU

Year: 18273 Days

Day: 23.6 Hours

Environment

Temp: -181 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 56,856,926 km

• M1: 55,202 km (0.078 R)
• M2: 238,758 km (0.073 R)
• M3: 291,566 km (0.116 R)
• M4: 319,691 km (0.109 R)
• M5: 474,225 km (0.036 R)
• M6: 727,046 km (0.112 R)
• M7: 1,690,606 km (0.097 R)
• M8: 2,211,206 km (0.08 R)
• M9: 2,385,338 km (0.112 R)
• M10: 2,871,082 km (0.069 R)
• M11: 3,254,950 km (0.091 R)
• M12: 3,386,447 km (0.094 R)
• M13: 3,419,658 km (0.117 R)
• M14: 3,621,016 km (0.087 R)
• M15: 3,723,042 km (0.088 R)
• M16: 4,500,353 km (0.067 R)
• M17: 4,646,959 km (0.075 R)
• M18: 6,035,227 km (0.095 R)
• M19: 6,156,401 km (0.12 R)
• M20: 6,648,877 km (0.109 R)
• M21: 7,026,462 km (0.095 R)
• M22: 7,111,284 km (0.07 R)
• M23: 7,411,079 km (0.118 R)
• M24: 7,627,696 km (0.03 R)
• M25: 7,802,427 km (0.066 R)
• M26: 8,469,633 km (0.094 R)
• M27: 8,514,662 km (0.053 R)
• M28: 9,016,413 km (0.105 R)
• M29: 9,108,566 km (0.105 R)
• M30: 9,527,589 km (0.051 R)
• M31: 10,772,842 km (0.068 R)
• M32: 10,821,760 km (0.095 R)
• M33: 11,067,400 km (0.088 R)
• M34: 11,564,215 km (0.065 R)
• M35: 12,220,949 km (0.098 R)
• M36: 12,374,137 km (0.087 R)
• M37: 12,785,980 km (0.111 R)
• M38: 13,835,110 km (0.045 R)
• M39: 14,155,100 km (0.088 R)
• M40: 14,531,638 km (0.048 R)
• M41: 15,020,524 km (0.108 R)
• M42: 15,847,351 km (0.091 R)
• M43: 16,915,630 km (0.09 R)
• M44: 17,372,502 km (0.102 R)
• M45: 17,833,263 km (0.064 R)
• M46: 18,943,728 km (0.113 R)
• M47: 19,002,670 km (0.041 R)
• M48: 23,794,140 km (0.106 R)
• M49: 24,756,054 km (0.09 R)
• M50: 25,209,336 km (0.113 R)
• M51: 25,469,486 km (0.097 R)
• M52: 25,599,936 km (0.082 R)
• M53: 26,387,419 km (0.077 R)
• M54: 27,985,722 km (0.034 R)
• M55: 28,120,361 km (0.103 R)
• M56: 29,821,139 km (0.12 R)
• M57: 31,135,805 km (0.109 R)
• M58: 31,905,635 km (0.066 R)
• M59: 32,469,320 km (0.045 R)
• M60: 32,823,269 km (0.096 R)
• M61: 34,180,271 km (0.082 R)
• M62: 34,540,353 km (0.094 R)
• M63: 34,829,376 km (0.092 R)
• M64: 35,119,147 km (0.119 R)
• M65: 36,433,065 km (0.072 R)
• M66: 36,800,927 km (0.061 R)
• M67: 36,874,678 km (0.119 R)
• M68: 37,317,937 km (0.116 R)
• M69: 37,540,239 km (0.075 R)
• M70: 38,359,288 km (0.117 R)
• M71: 38,958,577 km (0.086 R)
• M72: 39,334,666 km (0.105 R)
• M73: 39,561,007 km (0.088 R)
• M74: 40,318,272 km (0.048 R)
• M75: 40,622,554 km (0.092 R)
• M76: 42,773,622 km (0.116 R)
• M77: 43,395,051 km (0.075 R)
• M78: 44,803,964 km (0.118 R)
• M79: 45,040,329 km (0.051 R)
• M80: 45,910,240 km (0.079 R)
• M81: 47,105,378 km (0.085 R)
• M82: 47,666,669 km (0.103 R)
• M83: 47,747,003 km (0.097 R)
• M84: 48,310,837 km (0.042 R)
• M85: 49,689,232 km (0.117 R)
• M86: 50,097,036 km (0.116 R)
• M87: 51,409,607 km (0.099 R)
• M88: 52,650,372 km (0.099 R)
• M89: 52,982,928 km (0.042 R)
• M90: 53,316,083 km (0.073 R)
• M91: 53,901,010 km (0.073 R)
• M92: 54,403,958 km (0.079 R)
• M93: 54,488,032 km (0.099 R)
• M94: 54,571,957 km (0.065 R)
• M95: 54,908,552 km (0.117 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 503 - 12,318 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit