🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.47 AU - 0.71 AU

Year: 172 Days

Day: 14.2 Hours

Environment

Temp: 125 °C

Axial Tilt: 8.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 1.01 AU - 1.03 AU

Year: 390 Days

Day: 20.2 Hours

Environment

Temp: 4 °C

Axial Tilt: 35.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 1.6 AU - 1.96 AU

Year: 899 Days

Day: 14.3 Hours

Environment

Temp: -76 °C

Axial Tilt: 22.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 37,649,147 km

• M1: 205,099 km (0.105 R)
• M2: 652,696 km (0.12 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 4.18 AU - 4.2 AU

Year: 3248 Days

Day: 45.4 Hours

Environment

Temp: -139 °C

Axial Tilt: 18.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.76 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 11.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 207.6

Radius: 12.1

Gravity: 1.42 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 9.14 AU - 13.5 AU

Year: 14425 Days

Day: 10.6 Hours

Environment

Temp: -183 °C

Axial Tilt: 47 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 37,649,147 km

• M1: 154,086 km (0.068 R)
• M2: 241,301 km (0.077 R)
• M3: 363,224 km (0.102 R)
• M4: 478,115 km (0.109 R)
• M5: 581,188 km (0.107 R)
• M6: 678,726 km (0.115 R)
• M7: 1,147,565 km (0.114 R)
• M8: 1,330,823 km (0.052 R)
• M9: 1,465,012 km (0.118 R)
• M10: 2,136,856 km (0.117 R)
• M11: 2,945,432 km (0.083 R)
• M12: 3,123,005 km (0.091 R)
• M13: 3,409,335 km (0.06 R)
• M14: 4,492,274 km (0.086 R)
• M15: 4,905,613 km (0.101 R)
• M16: 5,239,067 km (0.106 R)
• M17: 5,960,129 km (0.06 R)
• M18: 6,088,783 km (0.073 R)
• M19: 6,250,947 km (0.04 R)
• M20: 6,348,784 km (0.083 R)
• M21: 6,447,369 km (0.073 R)
• M22: 6,846,347 km (0.095 R)
• M23: 6,947,325 km (0.108 R)
• M24: 7,425,440 km (0.106 R)
• M25: 7,598,824 km (0.109 R)
• M26: 8,091,300 km (0.074 R)
• M27: 8,305,524 km (0.104 R)
• M28: 9,517,566 km (0.091 R)
• M29: 9,895,750 km (0.101 R)
• M30: 10,010,192 km (0.1 R)
• M31: 10,472,300 km (0.115 R)
• M32: 10,784,361 km (0.082 R)
• M33: 10,941,439 km (0.102 R)
• M34: 11,138,908 km (0.093 R)
• M35: 12,062,824 km (0.11 R)
• M36: 12,719,858 km (0.075 R)
• M37: 13,262,450 km (0.092 R)
• M38: 14,978,936 km (0.06 R)
• M39: 15,507,315 km (0.061 R)
• M40: 15,729,468 km (0.073 R)
• M41: 16,131,737 km (0.077 R)
• M42: 17,497,117 km (0.093 R)
• M43: 18,100,445 km (0.1 R)
• M44: 19,279,575 km (0.05 R)
• M45: 19,902,501 km (0.115 R)
• M46: 20,192,272 km (0.102 R)
• M47: 20,289,211 km (0.113 R)
• M48: 20,483,389 km (0.049 R)
• M49: 20,971,826 km (0.108 R)
• M50: 21,464,003 km (0.071 R)
• M51: 21,612,404 km (0.036 R)
• M52: 21,810,771 km (0.056 R)
• M53: 22,862,444 km (0.056 R)
• M54: 23,165,978 km (0.096 R)
• M55: 23,725,773 km (0.072 R)
• M56: 24,910,888 km (0.109 R)
• M57: 25,171,039 km (0.102 R)
• M58: 26,326,532 km (0.119 R)
• M59: 27,499,230 km (0.051 R)
• M60: 28,417,163 km (0.111 R)
• M61: 30,616,251 km (0.088 R)
• M62: 32,869,794 km (0.074 R)
• M63: 33,155,077 km (0.117 R)
• M64: 33,671,040 km (0.063 R)
• M65: 33,958,717 km (0.093 R)
• M66: 34,652,552 km (0.091 R)
• M67: 35,584,995 km (0.051 R)
• M68: 36,289,751 km (0.034 R)
• M69: 37,236,705 km (0.116 R)
• M70: 37,892,393 km (0.064 R)
• M71: 38,973,536 km (0.12 R)
• M72: 39,215,137 km (0.119 R)
• M73: 39,943,080 km (0.085 R)
• M74: 40,675,362 km (0.119 R)
• M75: 40,859,218 km (0.106 R)
• M76: 40,981,888 km (0.088 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 841

Radius: 5.9

Gravity: 24.16 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 16.15 AU - 16.25 AU

Year: 24696 Days

Day: 22.7 Hours

Environment

Temp: -198 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 37,649,147 km

• M1: 512,373 km (0.093 R)
• M2: 660,774 km (0.1 R)
• M3: 767,437 km (0.086 R)
• M4: 851,212 km (0.073 R)
• M5: 1,249,142 km (0.087 R)
• M6: 1,416,243 km (0.048 R)
• M7: 1,846,038 km (0.066 R)
• M8: 2,603,302 km (0.082 R)
• M9: 2,773,844 km (0.059 R)
• M10: 2,992,107 km (0.086 R)
• M11: 3,775,252 km (0.098 R)
• M12: 3,823,273 km (0.107 R)
• M13: 5,626,077 km (0.065 R)
• M14: 6,126,482 km (0.032 R)
• M15: 6,410,718 km (0.066 R)
• M16: 6,468,014 km (0.029 R)
• M17: 6,583,204 km (0.109 R)
• M18: 8,580,186 km (0.108 R)
• M19: 9,219,717 km (0.037 R)
• M20: 11,021,474 km (0.113 R)
• M21: 11,436,308 km (0.112 R)
• M22: 12,711,331 km (0.06 R)
• M23: 12,783,437 km (0.088 R)
• M24: 14,179,933 km (0.11 R)
• M25: 14,706,518 km (0.051 R)
• M26: 15,010,351 km (0.118 R)
• M27: 15,239,535 km (0.112 R)
• M28: 15,856,477 km (0.085 R)
• M29: 16,402,958 km (0.037 R)
• M30: 19,061,013 km (0.091 R)
• M31: 19,976,402 km (0.084 R)
• M32: 20,397,071 km (0.118 R)
• M33: 20,905,854 km (0.104 R)
• M34: 20,991,124 km (0.099 R)
• M35: 22,457,184 km (0.115 R)
• M36: 22,631,764 km (0.083 R)
• M37: 24,492,612 km (0.064 R)
• M38: 24,672,429 km (0.072 R)
• M39: 25,214,422 km (0.106 R)
• M40: 25,851,559 km (0.117 R)
• M41: 26,402,079 km (0.048 R)
• M42: 28,642,008 km (0.045 R)
• M43: 29,021,239 km (0.118 R)
• M44: 29,784,786 km (0.081 R)
• M45: 30,458,126 km (0.101 R)
• M46: 30,942,225 km (0.098 R)
• M47: 33,102,269 km (0.119 R)
• M48: 34,300,847 km (0.103 R)
• M49: 35,006,500 km (0.037 R)
• M50: 35,107,778 km (0.1 R)
• M51: 35,818,817 km (0.098 R)
• M52: 36,023,018 km (0.078 R)
• M53: 36,740,190 km (0.094 R)
• M54: 37,462,149 km (0.094 R)
• M55: 38,501,705 km (0.115 R)
• M56: 38,710,693 km (0.045 R)
• M57: 38,920,130 km (0.116 R)
• M58: 39,235,034 km (0.092 R)
• M59: 40,608,940 km (0.097 R)
• M60: 40,715,304 km (0.033 R)
• M61: 41,248,471 km (0.111 R)
• M62: 44,057,770 km (0.036 R)
• M63: 45,927,743 km (0.082 R)
• M64: 46,038,446 km (0.061 R)
• M65: 46,816,654 km (0.098 R)
• M66: 49,403,799 km (0.108 R)
• M67: 50,314,401 km (0.11 R)
• M68: 51,001,056 km (0.079 R)
• M69: 51,921,382 km (0.075 R)
• M70: 53,545,267 km (0.025 R)
• M71: 59,599,792 km (0.096 R)
• M72: 59,841,542 km (0.068 R)
• M73: 61,299,223 km (0.079 R)
• M74: 62,768,723 km (0.035 R)
• M75: 62,891,693 km (0.087 R)
• M76: 64,621,643 km (0.074 R)
• M77: 66,367,300 km (0.099 R)
• M78: 67,245,888 km (0.094 R)
• M79: 67,875,845 km (0.025 R)
• M80: 70,415,119 km (0.12 R)
• M81: 70,670,782 km (0.096 R)
• M82: 76,109,861 km (0.119 R)
• M83: 77,292,732 km (0.085 R)
• M84: 79,277,746 km (0.093 R)
• M85: 81,011,585 km (0.083 R)
• M86: 81,950,462 km (0.111 R)
• M87: 82,353,927 km (0.109 R)
• M88: 84,380,978 km (0.108 R)
• M89: 86,151,020 km (0.1 R)
• M90: 86,698,100 km (0.107 R)
• M91: 86,972,163 km (0.109 R)
• M92: 87,383,707 km (0.062 R)
• M93: 90,421,142 km (0.075 R)
• M94: 90,977,197 km (0.094 R)
• M95: 91,534,300 km (0.085 R)
• M96: 93,352,811 km (0.067 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 42.3

Radius: 7.6

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 16.03 AU - 19.21 AU

Year: 28013 Days

Day: 19.3 Hours

Environment

Temp: -193 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 37,649,147 km

• M1: 192,832 km (0.102 R)
• M2: 299,495 km (0.031 R)
• M3: 429,346 km (0.039 R)
• M4: 1,578,258 km (0.078 R)
• M5: 2,040,665 km (0.053 R)
• M6: 2,408,376 km (0.111 R)
• M7: 2,475,546 km (0.087 R)
• M8: 4,209,983 km (0.116 R)
• M9: 4,482,401 km (0.081 R)
• M10: 4,620,929 km (0.114 R)
• M11: 4,676,579 km (0.06 R)
• M12: 4,958,870 km (0.101 R)
• M13: 5,275,719 km (0.062 R)
• M14: 5,838,506 km (0.112 R)
• M15: 5,898,794 km (0.084 R)
• M16: 6,234,491 km (0.098 R)
• M17: 6,296,275 km (0.091 R)
• M18: 6,765,564 km (0.115 R)
• M19: 6,924,586 km (0.098 R)
• M20: 7,116,969 km (0.052 R)
• M21: 7,246,222 km (0.058 R)
• M22: 7,737,800 km (0.105 R)
• M23: 8,341,876 km (0.064 R)
• M24: 8,856,942 km (0.076 R)
• M25: 9,702,320 km (0.099 R)
• M26: 10,389,722 km (0.116 R)
• M27: 10,609,930 km (0.104 R)
• M28: 10,943,383 km (0.087 R)
• M29: 11,772,904 km (0.119 R)
• M30: 12,233,815 km (0.08 R)
• M31: 12,427,694 km (0.072 R)
• M32: 12,661,515 km (0.041 R)
• M33: 13,094,302 km (0.119 R)
• M34: 13,252,726 km (0.099 R)
• M35: 14,095,560 km (0.099 R)
• M36: 14,625,885 km (0.088 R)
• M37: 15,370,882 km (0.119 R)
• M38: 15,580,169 km (0.078 R)
• M39: 15,874,578 km (0.101 R)
• M40: 16,941,061 km (0.105 R)
• M41: 17,157,081 km (0.09 R)
• M42: 17,287,231 km (0.098 R)
• M43: 17,723,159 km (0.107 R)
• M44: 18,695,096 km (0.113 R)
• M45: 20,690,134 km (0.065 R)
• M46: 20,967,488 km (0.09 R)
• M47: 21,712,934 km (0.06 R)
• M48: 21,853,556 km (0.039 R)
• M49: 22,847,185 km (0.067 R)
• M50: 23,373,620 km (0.116 R)
• M51: 23,710,515 km (0.098 R)
• M52: 25,815,955 km (0.119 R)
• M53: 25,865,621 km (0.118 R)
• M54: 25,915,288 km (0.099 R)
• M55: 26,314,116 km (0.103 R)
• M56: 30,150,104 km (0.099 R)
• M57: 33,233,915 km (0.119 R)
• M58: 33,342,074 km (0.072 R)
• M59: 33,721,454 km (0.076 R)
• M60: 34,265,841 km (0.087 R)
• M61: 36,027,356 km (0.115 R)
• M62: 36,249,658 km (0.088 R)
• M63: 36,472,410 km (0.088 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 277 - 12,122 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit