🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.67 AU - 0.95 AU

Year: 266 Days

Day: 47.2 Hours

Environment

Temp: 109 °C

Axial Tilt: 29 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 1.1 AU - 1.14 AU

Year: 433 Days

Day: 15.1 Hours

Environment

Temp: 9 °C

Axial Tilt: 15.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 32,641,453 km

• M1: 319,092 km (0.108 R)
• M2: 451,187 km (0.1 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 1.34 AU - 1.58 AU

Year: 644 Days

Day: 41.5 Hours

Environment

Temp: -23 °C

Axial Tilt: 12.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 1.81 AU - 1.97 AU

Year: 949 Days

Day: 31.9 Hours

Environment

Temp: -62 °C

Axial Tilt: 12.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 32,641,453 km

• M1: 45,328 km (0.081 R)
• M2: 882,927 km (0.061 R)

Asteroid Belt

Center: 3.56 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 878

Radius: 12.6

Gravity: 5.53 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 4.77 AU - 5.67 AU

Year: 4356 Days

Day: 12.5 Hours

Environment

Temp: -135 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 32,641,453 km

• M1: 161,566 km (0.104 R)
• M2: 335,099 km (0.1 R)
• M3: 672,891 km (0.105 R)
• M4: 1,055,862 km (0.098 R)
• M5: 1,154,896 km (0.112 R)
• M6: 1,378,544 km (0.101 R)
• M7: 1,584,092 km (0.09 R)
• M8: 1,834,219 km (0.057 R)
• M9: 1,990,549 km (0.111 R)
• M10: 2,151,517 km (0.115 R)
• M11: 2,739,436 km (0.082 R)
• M12: 2,899,057 km (0.048 R)
• M13: 3,439,704 km (0.042 R)
• M14: 3,547,414 km (0.116 R)
• M15: 3,810,407 km (0.045 R)
• M16: 4,998,514 km (0.117 R)
• M17: 5,170,102 km (0.113 R)
• M18: 5,773,431 km (0.074 R)
• M19: 6,478,785 km (0.066 R)
• M20: 6,558,819 km (0.083 R)
• M21: 7,046,359 km (0.114 R)
• M22: 7,629,940 km (0.078 R)
• M23: 8,085,167 km (0.105 R)
• M24: 8,286,974 km (0.107 R)
• M25: 8,666,504 km (0.053 R)
• M26: 9,051,718 km (0.038 R)
• M27: 9,141,327 km (0.118 R)
• M28: 9,412,249 km (0.108 R)
• M29: 9,777,567 km (0.098 R)
• M30: 10,178,639 km (0.109 R)
• M31: 10,334,371 km (0.094 R)
• M32: 10,965,075 km (0.105 R)
• M33: 11,934,619 km (0.099 R)
• M34: 12,663,011 km (0.101 R)
• M35: 13,201,862 km (0.076 R)
• M36: 13,645,121 km (0.051 R)
• M37: 13,920,381 km (0.101 R)
• M38: 14,336,862 km (0.057 R)
• M39: 15,217,395 km (0.064 R)
• M40: 16,224,487 km (0.117 R)
• M41: 16,406,548 km (0.078 R)
• M42: 16,589,357 km (0.072 R)
• M43: 17,327,323 km (0.064 R)
• M44: 17,513,423 km (0.1 R)
• M45: 17,887,717 km (0.106 R)
• M46: 18,075,911 km (0.116 R)
• M47: 18,264,703 km (0.07 R)
• M48: 18,378,398 km (0.117 R)
• M49: 18,644,383 km (0.061 R)
• M50: 18,796,972 km (0.091 R)
• M51: 20,188,831 km (0.093 R)
• M52: 20,739,052 km (0.108 R)
• M53: 21,814,212 km (0.116 R)
• M54: 21,894,546 km (0.094 R)
• M55: 22,216,929 km (0.077 R)
• M56: 22,419,335 km (0.112 R)
• M57: 22,581,649 km (0.08 R)
• M58: 23,275,783 km (0.045 R)
• M59: 23,563,609 km (0.11 R)
• M60: 24,267,617 km (0.106 R)
• M61: 24,434,269 km (0.072 R)
• M62: 24,684,995 km (0.089 R)
• M63: 24,810,657 km (0.111 R)
• M64: 25,273,363 km (0.048 R)
• M65: 25,781,398 km (0.031 R)
• M66: 25,908,855 km (0.1 R)
• M67: 26,079,247 km (0.105 R)
• M68: 26,207,303 km (0.089 R)
• M69: 26,592,517 km (0.105 R)
• M70: 26,721,321 km (0.115 R)
• M71: 26,807,340 km (0.118 R)
• M72: 26,979,677 km (0.057 R)
• M73: 27,282,164 km (0.117 R)
• M74: 27,368,781 km (0.086 R)
• M75: 27,759,680 km (0.069 R)
• M76: 28,021,327 km (0.063 R)
• M77: 28,547,014 km (0.079 R)
• M78: 28,722,941 km (0.109 R)
• M79: 28,811,204 km (0.073 R)
• M80: 28,943,448 km (0.087 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 178.5

Radius: 9

Gravity: 2.2 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 6.13 AU - 7.79 AU

Year: 6707 Days

Day: 10.4 Hours

Environment

Temp: -154 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 32,641,453 km

• M1: 125,662 km (0.068 R)
• M2: 182,958 km (0.085 R)
• M3: 298,747 km (0.096 R)
• M4: 498,759 km (0.096 R)
• M5: 690,544 km (0.098 R)
• M6: 752,776 km (0.115 R)
• M7: 828,174 km (0.113 R)
• M8: 894,894 km (0.09 R)
• M9: 987,047 km (0.111 R)
• M10: 1,648,269 km (0.073 R)
• M11: 2,014,934 km (0.058 R)
• M12: 3,047,608 km (0.082 R)
• M13: 3,626,552 km (0.106 R)
• M14: 3,852,594 km (0.089 R)
• M15: 4,083,124 km (0.101 R)
• M16: 4,337,889 km (0.086 R)
• M17: 4,397,579 km (0.092 R)
• M18: 4,537,603 km (0.096 R)
• M19: 4,658,777 km (0.059 R)
• M20: 5,029,032 km (0.11 R)
• M21: 5,344,833 km (0.068 R)
• M22: 5,408,861 km (0.087 R)
• M23: 6,511,846 km (0.11 R)
• M24: 6,648,877 km (0.086 R)
• M25: 6,763,769 km (0.051 R)
• M26: 7,730,470 km (0.083 R)
• M27: 8,489,978 km (0.085 R)
• M28: 9,764,552 km (0.1 R)
• M29: 9,869,121 km (0.095 R)
• M30: 9,973,989 km (0.038 R)
• M31: 10,211,551 km (0.037 R)
• M32: 11,344,007 km (0.098 R)
• M33: 11,453,961 km (0.118 R)
• M34: 11,591,890 km (0.094 R)
• M35: 11,897,219 km (0.085 R)
• M36: 12,149,142 km (0.081 R)
• M37: 13,087,570 km (0.055 R)
• M38: 13,784,696 km (0.112 R)
• M39: 13,843,338 km (0.107 R)
• M40: 14,434,250 km (0.062 R)
• M41: 14,523,560 km (0.059 R)
• M42: 14,762,767 km (0.07 R)
• M43: 15,033,539 km (0.066 R)
• M44: 15,336,175 km (0.12 R)
• M45: 15,488,167 km (0.099 R)
• M46: 16,411,335 km (0.088 R)
• M47: 16,754,214 km (0.094 R)
• M48: 17,542,295 km (0.08 R)
• M49: 17,860,939 km (0.113 R)
• M50: 17,956,980 km (0.114 R)
• M51: 18,407,120 km (0.107 R)
• M52: 18,763,463 km (0.111 R)
• M53: 19,647,586 km (0.092 R)
• M54: 20,011,707 km (0.097 R)
• M55: 20,847,510 km (0.1 R)
• M56: 21,151,194 km (0.046 R)
• M57: 21,354,498 km (0.105 R)
• M58: 21,456,374 km (0.079 R)
• M59: 21,899,782 km (0.05 R)
• M60: 22,656,897 km (0.115 R)
• M61: 23,212,952 km (0.114 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 970.6

Radius: 8.8

Gravity: 12.53 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 5.85 AU - 8.19 AU

Year: 6794 Days

Day: 12.6 Hours

Environment

Temp: -159 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 32,641,453 km

• M1: 119,977 km (0.04 R)
• M2: 369,656 km (0.096 R)
• M3: 1,211,144 km (0.089 R)
• M4: 1,324,540 km (0.092 R)
• M5: 1,402,031 km (0.097 R)
• M6: 1,501,215 km (0.094 R)
• M7: 1,623,286 km (0.099 R)
• M8: 1,685,669 km (0.111 R)
• M9: 1,812,827 km (0.073 R)
• M10: 2,329,837 km (0.115 R)
• M11: 2,765,167 km (0.117 R)
• M12: 2,865,398 km (0.066 R)
• M13: 3,017,987 km (0.03 R)
• M14: 3,199,450 km (0.08 R)
• M15: 3,384,652 km (0.11 R)
• M16: 3,464,986 km (0.106 R)
• M17: 3,710,177 km (0.05 R)
• M18: 3,848,854 km (0.119 R)
• M19: 4,716,522 km (0.097 R)
• M20: 5,080,044 km (0.075 R)
• M21: 5,738,126 km (0.039 R)
• M22: 6,422,985 km (0.096 R)
• M23: 6,623,296 km (0.106 R)
• M24: 6,724,424 km (0.086 R)
• M25: 6,927,877 km (0.094 R)
• M26: 7,133,425 km (0.113 R)
• M27: 8,554,754 km (0.103 R)
• M28: 8,701,659 km (0.092 R)
• M29: 9,638,441 km (0.085 R)
• M30: 9,714,886 km (0.104 R)
• M31: 10,215,889 km (0.059 R)
• M32: 10,450,010 km (0.11 R)
• M33: 10,685,926 km (0.12 R)
• M34: 10,804,557 km (0.105 R)
• M35: 11,162,993 km (0.102 R)
• M36: 11,525,469 km (0.033 R)
• M37: 12,014,654 km (0.086 R)
• M38: 12,220,500 km (0.056 R)
• M39: 12,386,105 km (0.093 R)
• M40: 13,309,723 km (0.104 R)
• M41: 13,437,330 km (0.083 R)
• M42: 13,822,843 km (0.107 R)
• M43: 14,386,079 km (0.084 R)
• M44: 14,473,444 km (0.113 R)
• M45: 15,267,211 km (0.083 R)
• M46: 16,211,173 km (0.069 R)
• M47: 18,202,171 km (0.066 R)
• M48: 18,962,577 km (0.087 R)
• M49: 19,443,086 km (0.093 R)
• M50: 19,879,014 km (0.069 R)
• M51: 20,318,233 km (0.058 R)
• M52: 20,465,288 km (0.109 R)
• M53: 20,662,009 km (0.071 R)
• M54: 20,958,213 km (0.1 R)
• M55: 21,206,097 km (0.106 R)
• M56: 21,604,775 km (0.098 R)
• M57: 21,754,822 km (0.108 R)
• M58: 22,056,112 km (0.072 R)
• M59: 22,308,334 km (0.102 R)
• M60: 22,460,176 km (0.114 R)
• M61: 22,968,509 km (0.118 R)
• M62: 23,224,022 km (0.106 R)
• M63: 23,480,583 km (0.12 R)
• M64: 24,255,799 km (0.086 R)
• M65: 24,359,919 km (0.081 R)
• M66: 24,829,656 km (0.095 R)
• M67: 25,460,810 km (0.084 R)
• M68: 25,778,406 km (0.089 R)
• M69: 27,115,661 km (0.085 R)
• M70: 27,765,514 km (0.085 R)
• M71: 28,146,989 km (0.066 R)
• M72: 28,310,948 km (0.053 R)
• M73: 30,191,992 km (0.074 R)
• M74: 30,303,891 km (0.042 R)
• M75: 30,415,790 km (0.112 R)
• M76: 31,090,925 km (0.115 R)
• M77: 32,398,710 km (0.072 R)
• M78: 32,513,302 km (0.062 R)
• M79: 32,800,380 km (0.093 R)
• M80: 34,073,159 km (0.112 R)
• M81: 35,657,251 km (0.09 R)
• M82: 36,131,177 km (0.077 R)
• M83: 36,250,107 km (0.095 R)
• M84: 36,786,416 km (0.118 R)
• M85: 36,905,944 km (0.093 R)
• M86: 38,229,287 km (0.059 R)
• M87: 38,532,223 km (0.081 R)
• M88: 39,018,565 km (0.074 R)
• M89: 39,690,709 km (0.101 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 354.5

Radius: 14.2

Gravity: 1.76 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 8.19 AU - 11.15 AU

Year: 10983 Days

Day: 9.4 Hours

Environment

Temp: -170 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 32,641,453 km

• M1: 455,226 km (0.066 R)
• M2: 619,036 km (0.09 R)
• M3: 731,683 km (0.1 R)
• M4: 868,266 km (0.086 R)
• M5: 1,624,334 km (0.071 R)
• M6: 1,808,937 km (0.047 R)
• M7: 2,132,817 km (0.051 R)
• M8: 2,245,015 km (0.086 R)
• M9: 2,714,005 km (0.115 R)
• M10: 2,885,593 km (0.055 R)
• M11: 3,214,110 km (0.092 R)
• M12: 3,317,632 km (0.081 R)
• M13: 3,635,079 km (0.113 R)
• M14: 4,385,611 km (0.118 R)
• M15: 4,588,167 km (0.053 R)
• M16: 4,764,243 km (0.118 R)
• M17: 4,882,874 km (0.05 R)
• M18: 5,305,937 km (0.036 R)
• M19: 5,429,056 km (0.117 R)
• M20: 5,804,098 km (0.052 R)
• M21: 6,579,763 km (0.065 R)
• M22: 7,081,066 km (0.063 R)
• M23: 7,319,375 km (0.053 R)
• M24: 7,525,820 km (0.052 R)
• M25: 7,874,084 km (0.119 R)
• M26: 8,840,785 km (0.118 R)
• M27: 9,807,038 km (0.075 R)
• M28: 10,149,468 km (0.117 R)
• M29: 11,200,093 km (0.097 R)
• M30: 11,478,046 km (0.11 R)
• M31: 11,919,659 km (0.098 R)
• M32: 12,122,215 km (0.067 R)
• M33: 12,285,127 km (0.099 R)
• M34: 12,736,912 km (0.076 R)
• M35: 12,902,517 km (0.078 R)
• M36: 13,403,670 km (0.102 R)
• M37: 13,572,267 km (0.108 R)
• M38: 14,253,236 km (0.042 R)
• M39: 14,598,059 km (0.078 R)
• M40: 15,032,791 km (0.071 R)
• M41: 16,004,429 km (0.086 R)
• M42: 16,723,696 km (0.073 R)
• M43: 17,132,995 km (0.066 R)
• M44: 17,270,177 km (0.086 R)
• M45: 17,591,812 km (0.052 R)
• M46: 17,730,190 km (0.095 R)
• M47: 17,868,867 km (0.12 R)
• M48: 18,615,061 km (0.104 R)
• M49: 18,992,048 km (0.074 R)
• M50: 19,419,150 km (0.086 R)
• M51: 19,849,393 km (0.071 R)
• M52: 20,379,568 km (0.037 R)
• M53: 20,622,066 km (0.069 R)
• M54: 20,816,693 km (0.028 R)
• M55: 21,503,048 km (0.112 R)
• M56: 21,601,783 km (0.084 R)
• M57: 22,097,251 km (0.109 R)
• M58: 22,296,515 km (0.117 R)
• M59: 22,396,447 km (0.103 R)
• M60: 23,099,706 km (0.05 R)
• M61: 23,200,685 km (0.057 R)
• M62: 23,504,817 km (0.094 R)
• M63: 23,912,322 km (0.096 R)
• M64: 24,682,601 km (0.076 R)
• M65: 26,564,543 km (0.084 R)
• M66: 26,882,588 km (0.052 R)
• M67: 27,898,357 km (0.074 R)
• M68: 28,329,947 km (0.078 R)
• M69: 29,144,807 km (0.107 R)
• M70: 30,409,358 km (0.107 R)
• M71: 30,853,514 km (0.116 R)
• M72: 31,020,465 km (0.066 R)
• M73: 31,299,614 km (0.101 R)
• M74: 33,734,469 km (0.069 R)
• M75: 34,021,548 km (0.043 R)
• M76: 34,655,992 km (0.083 R)
• M77: 34,829,675 km (0.115 R)
• M78: 36,170,970 km (0.113 R)
• M79: 37,826,570 km (0.116 R)
• M80: 40,173,611 km (0.11 R)
• M81: 40,478,042 km (0.081 R)
• M82: 40,844,108 km (0.116 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 32.6

Radius: 3.2

Gravity: 3.18 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 13.45 AU - 20.69 AU

Year: 25760 Days

Day: 22.9 Hours

Environment

Temp: -192 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 32,641,453 km

• M1: 138,976 km (0.075 R)
• M2: 483,500 km (0.075 R)
• M3: 617,839 km (0.113 R)
• M4: 682,765 km (0.041 R)
• M5: 1,344,586 km (0.051 R)
• M6: 1,765,853 km (0.098 R)
• M7: 2,145,832 km (0.059 R)
• M8: 2,868,689 km (0.029 R)
• M9: 3,199,599 km (0.11 R)
• M10: 3,753,859 km (0.076 R)
• M11: 3,920,960 km (0.109 R)
• M12: 5,343,337 km (0.104 R)
• M13: 6,935,507 km (0.116 R)
• M14: 7,556,338 km (0.088 R)
• M15: 8,318,390 km (0.087 R)
• M16: 8,724,249 km (0.116 R)
• M17: 8,787,229 km (0.115 R)
• M18: 9,685,116 km (0.074 R)
• M19: 12,904,911 km (0.086 R)
• M20: 13,775,271 km (0.1 R)
• M21: 15,040,420 km (0.103 R)
• M22: 16,614,639 km (0.108 R)
• M23: 16,692,729 km (0.092 R)
• M24: 18,847,686 km (0.101 R)
• M25: 21,172,886 km (0.058 R)
• M26: 22,455,089 km (0.083 R)
• M27: 25,814,160 km (0.09 R)
• M28: 29,941,565 km (0.101 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 529 - 15,035 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit