🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.59 AU - 0.71 AU

Year: 344 Days

Day: 15.3 Hours

Environment

Temp: -133 °C

Axial Tilt: 38 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 40,600,902 km

• M1: 194,178 km (0.092 R)
• M2: 328,667 km (0.106 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 272.1

Radius: 13.8

Gravity: 1.43 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.63 AU - 0.73 AU

Year: 368 Days

Day: 12.1 Hours

Environment

Temp: -131 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 40,600,902 km

• M1: 171,738 km (0.095 R)
• M2: 294,708 km (0.115 R)
• M3: 383,719 km (0.069 R)
• M4: 489,933 km (0.046 R)
• M5: 579,841 km (0.069 R)
• M6: 668,403 km (0.119 R)
• M7: 777,759 km (0.111 R)
• M8: 893,997 km (0.113 R)
• M9: 1,156,840 km (0.063 R)
• M10: 1,292,526 km (0.111 R)
• M11: 1,379,741 km (0.114 R)
• M12: 1,512,584 km (0.065 R)
• M13: 1,654,104 km (0.067 R)
• M14: 1,981,723 km (0.106 R)
• M15: 2,110,527 km (0.069 R)
• M16: 2,269,998 km (0.118 R)
• M17: 2,391,172 km (0.094 R)
• M18: 2,509,654 km (0.101 R)
• M19: 2,615,719 km (0.104 R)
• M20: 2,733,153 km (0.057 R)
• M21: 2,852,532 km (0.119 R)
• M22: 2,963,384 km (0.038 R)
• M23: 3,127,343 km (0.109 R)
• M24: 3,331,395 km (0.116 R)
• M25: 3,496,850 km (0.081 R)
• M26: 3,588,703 km (0.06 R)
• M27: 3,692,375 km (0.08 R)
• M28: 3,835,989 km (0.086 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 911.5

Radius: 10.4

Gravity: 8.43 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 1.39 AU - 1.49 AU

Year: 1134 Days

Day: 11.4 Hours

Environment

Temp: -167 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 40,600,902 km

• M1: 135,087 km (0.108 R)
• M2: 202,556 km (0.057 R)
• M3: 308,920 km (0.095 R)
• M4: 400,623 km (0.075 R)
• M5: 533,316 km (0.084 R)
• M6: 637,287 km (0.109 R)
• M7: 702,063 km (0.097 R)
• M8: 832,063 km (0.092 R)
• M9: 978,220 km (0.071 R)
• M10: 1,149,360 km (0.105 R)
• M11: 1,313,619 km (0.069 R)
• M12: 1,381,686 km (0.073 R)
• M13: 1,459,626 km (0.087 R)
• M14: 1,602,044 km (0.105 R)
• M15: 1,675,197 km (0.118 R)
• M16: 1,786,797 km (0.069 R)
• M17: 1,949,559 km (0.096 R)
• M18: 2,117,109 km (0.04 R)
• M19: 2,218,088 km (0.107 R)
• M20: 2,341,356 km (0.097 R)
• M21: 2,414,210 km (0.063 R)
• M22: 2,487,962 km (0.092 R)
• M23: 2,692,163 km (0.12 R)
• M24: 2,890,680 km (0.111 R)
• M25: 2,980,438 km (0.034 R)
• M26: 3,707,933 km (0.094 R)
• M27: 3,830,304 km (0.065 R)
• M28: 4,054,102 km (0.098 R)
• M29: 4,142,215 km (0.073 R)
• M30: 4,218,361 km (0.091 R)
• M31: 4,307,820 km (0.041 R)
• M32: 4,501,550 km (0.03 R)
• M33: 4,671,792 km (0.047 R)
• M34: 4,804,186 km (0.085 R)
• M35: 5,005,246 km (0.078 R)
• M36: 5,127,168 km (0.072 R)
• M37: 5,222,611 km (0.096 R)
• M38: 5,415,593 km (0.032 R)
• M39: 5,893,857 km (0.096 R)
• M40: 5,993,938 km (0.094 R)
• M41: 6,138,150 km (0.027 R)
• M42: 6,254,238 km (0.115 R)
• M43: 6,371,074 km (0.112 R)
• M44: 6,473,848 km (0.095 R)
• M45: 6,592,030 km (0.025 R)
• M46: 6,800,719 km (0.101 R)
• M47: 6,875,817 km (0.061 R)
• M48: 7,224,530 km (0.104 R)
• M49: 7,301,124 km (0.08 R)
• M50: 7,408,835 km (0.113 R)
• M51: 7,657,017 km (0.115 R)
• M52: 8,353,545 km (0.091 R)
• M53: 8,807,425 km (0.073 R)
• M54: 9,285,839 km (0.115 R)
• M55: 9,385,920 km (0.107 R)
• M56: 9,452,940 km (0.03 R)
• M57: 9,874,656 km (0.091 R)
• M58: 10,337,213 km (0.046 R)
• M59: 10,579,861 km (0.04 R)
• M60: 10,789,298 km (0.09 R)
• M61: 10,929,770 km (0.095 R)
• M62: 11,000,231 km (0.087 R)
• M63: 11,319,024 km (0.104 R)
• M64: 11,443,938 km (0.114 R)
• M65: 11,730,867 km (0.055 R)
• M66: 12,202,399 km (0.118 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 485.5

Radius: 12.5

Gravity: 3.11 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 3.69 AU - 4.51 AU

Year: 5446 Days

Day: 6.4 Hours

Environment

Temp: -211 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 40,600,902 km

• M1: 207,492 km (0.085 R)
• M2: 310,116 km (0.082 R)
• M3: 408,253 km (0.048 R)
• M4: 491,579 km (0.112 R)
• M5: 572,062 km (0.099 R)
• M6: 737,667 km (0.095 R)
• M7: 845,527 km (0.111 R)
• M8: 933,640 km (0.075 R)
• M9: 1,078,900 km (0.1 R)
• M10: 1,577,061 km (0.072 R)
• M11: 1,704,369 km (0.111 R)
• M12: 2,055,176 km (0.115 R)
• M13: 2,356,316 km (0.117 R)
• M14: 2,502,922 km (0.119 R)
• M15: 2,844,304 km (0.115 R)
• M16: 3,805,471 km (0.07 R)
• M17: 4,044,079 km (0.055 R)
• M18: 4,198,614 km (0.09 R)
• M19: 4,490,928 km (0.096 R)
• M20: 5,190,597 km (0.107 R)
• M21: 5,334,660 km (0.104 R)
• M22: 5,774,927 km (0.071 R)
• M23: 6,979,638 km (0.094 R)
• M24: 7,112,332 km (0.077 R)
• M25: 7,272,551 km (0.106 R)
• M26: 7,488,271 km (0.064 R)
• M27: 7,706,086 km (0.117 R)
• M28: 8,343,971 km (0.096 R)
• M29: 8,598,138 km (0.111 R)
• M30: 9,259,659 km (0.091 R)
• M31: 9,581,744 km (0.106 R)
• M32: 9,670,306 km (0.073 R)
• M33: 10,057,016 km (0.108 R)
• M34: 10,539,918 km (0.105 R)
• M35: 10,815,028 km (0.1 R)
• M36: 11,092,383 km (0.064 R)
• M37: 11,309,749 km (0.043 R)
• M38: 11,654,273 km (0.068 R)
• M39: 12,417,820 km (0.076 R)
• M40: 12,514,460 km (0.068 R)
• M41: 13,001,252 km (0.062 R)
• M42: 13,132,000 km (0.118 R)
• M43: 13,329,170 km (0.034 R)
• M44: 13,527,238 km (0.085 R)
• M45: 13,693,142 km (0.094 R)
• M46: 13,859,644 km (0.108 R)
• M47: 15,112,676 km (0.099 R)
• M48: 15,284,863 km (0.081 R)
• M49: 15,700,596 km (0.119 R)
• M50: 17,041,591 km (0.045 R)
• M51: 17,834,759 km (0.112 R)
• M52: 18,126,176 km (0.093 R)
• M53: 18,345,785 km (0.077 R)
• M54: 18,750,747 km (0.038 R)
• M55: 19,046,950 km (0.079 R)
• M56: 19,606,895 km (0.08 R)
• M57: 20,058,531 km (0.105 R)
• M58: 20,172,076 km (0.115 R)
• M59: 20,323,768 km (0.067 R)
• M60: 20,475,760 km (0.119 R)
• M61: 22,172,798 km (0.11 R)
• M62: 22,251,038 km (0.111 R)
• M63: 22,368,622 km (0.06 R)
• M64: 22,682,927 km (0.066 R)
• M65: 23,157,152 km (0.119 R)
• M66: 23,594,726 km (0.11 R)
• M67: 25,005,284 km (0.061 R)
• M68: 25,906,013 km (0.095 R)
• M69: 26,236,026 km (0.113 R)
• M70: 26,650,711 km (0.088 R)
• M71: 26,817,213 km (0.07 R)
• M72: 27,025,753 km (0.107 R)
• M73: 28,161,350 km (0.077 R)
• M74: 28,330,845 km (0.045 R)

Asteroid Belt

Center: 4.83 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 562.8

Radius: 8.5

Gravity: 7.79 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 4.46 AU - 6.66 AU

Year: 8600 Days

Day: 14.6 Hours

Environment

Temp: -211 °C

Axial Tilt: 42.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 40,600,902 km

• M1: 129,402 km (0.087 R)
• M2: 220,208 km (0.051 R)
• M3: 382,372 km (0.044 R)
• M4: 441,912 km (0.097 R)
• M5: 656,735 km (0.044 R)
• M6: 904,469 km (0.06 R)
• M7: 1,109,268 km (0.119 R)
• M8: 1,180,926 km (0.113 R)
• M9: 1,254,229 km (0.091 R)
• M10: 1,603,240 km (0.103 R)
• M11: 1,705,565 km (0.078 R)
• M12: 1,789,041 km (0.074 R)
• M13: 1,981,873 km (0.081 R)
• M14: 2,069,836 km (0.066 R)
• M15: 2,249,802 km (0.071 R)
• M16: 2,318,468 km (0.098 R)
• M17: 2,434,705 km (0.072 R)
• M18: 3,592,742 km (0.071 R)
• M19: 3,646,448 km (0.081 R)
• M20: 4,030,615 km (0.101 R)
• M21: 4,114,540 km (0.032 R)
• M22: 4,514,415 km (0.107 R)
• M23: 4,837,247 km (0.106 R)
• M24: 5,016,465 km (0.06 R)
• M25: 5,137,340 km (0.066 R)
• M26: 5,443,418 km (0.102 R)
• M27: 6,332,029 km (0.097 R)
• M28: 7,333,288 km (0.038 R)
• M29: 8,240,449 km (0.085 R)
• M30: 9,182,766 km (0.068 R)
• M31: 9,666,566 km (0.059 R)
• M32: 10,465,717 km (0.093 R)
• M33: 11,128,137 km (0.101 R)
• M34: 11,285,963 km (0.098 R)
• M35: 11,924,745 km (0.057 R)
• M36: 12,248,625 km (0.108 R)
• M37: 12,657,326 km (0.063 R)
• M38: 12,780,894 km (0.101 R)
• M39: 12,863,472 km (0.06 R)
• M40: 13,825,835 km (0.09 R)
• M41: 14,898,003 km (0.085 R)
• M42: 15,115,668 km (0.084 R)
• M43: 15,334,380 km (0.056 R)
• M44: 15,642,253 km (0.062 R)
• M45: 15,774,796 km (0.108 R)
• M46: 15,907,789 km (0.073 R)
• M47: 16,174,971 km (0.034 R)
• M48: 16,578,286 km (0.073 R)
• M49: 18,785,154 km (0.107 R)
• M50: 18,879,102 km (0.111 R)
• M51: 19,161,991 km (0.069 R)
• M52: 19,541,072 km (0.117 R)
• M53: 19,827,253 km (0.082 R)
• M54: 20,018,589 km (0.087 R)
• M55: 20,162,651 km (0.076 R)
• M56: 21,425,108 km (0.119 R)
• M57: 22,513,133 km (0.06 R)
• M58: 23,366,290 km (0.101 R)
• M59: 24,794,351 km (0.072 R)
• M60: 25,311,212 km (0.085 R)
• M61: 25,622,974 km (0.101 R)
• M62: 25,779,453 km (0.06 R)
• M63: 26,093,160 km (0.1 R)
• M64: 26,513,380 km (0.08 R)
• M65: 26,988,952 km (0.106 R)
• M66: 27,041,909 km (0.036 R)
• M67: 28,432,272 km (0.108 R)
• M68: 28,810,456 km (0.042 R)
• M69: 29,299,341 km (0.098 R)
• M70: 29,900,426 km (0.115 R)
• M71: 30,450,497 km (0.06 R)
• M72: 31,059,360 km (0.045 R)
• M73: 32,233,105 km (0.057 R)
• M74: 32,289,354 km (0.059 R)
• M75: 32,740,392 km (0.075 R)
• M76: 32,796,940 km (0.08 R)
• M77: 33,250,520 km (0.118 R)
• M78: 33,421,062 km (0.104 R)
• M79: 33,991,927 km (0.103 R)
• M80: 34,911,805 km (0.058 R)
• M81: 35,374,960 km (0.081 R)
• M82: 35,549,092 km (0.041 R)
• M83: 36,952,619 km (0.051 R)
• M84: 37,365,509 km (0.077 R)
• M85: 37,483,691 km (0.103 R)
• M86: 39,151,857 km (0.048 R)
• M87: 40,479,538 km (0.094 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 466 - 10,564 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit