🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.49 AU - 0.71 AU

Year: 168 Days

Day: 45.4 Hours

Environment

Temp: 171 °C

Axial Tilt: 45.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.65 AU - 0.85 AU

Year: 235 Days

Day: 13.6 Hours

Environment

Temp: 179 °C

Axial Tilt: 3.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 78,659,940 km

• M1: 577,448 km (0.08 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 1.32 AU - 1.74 AU

Year: 684 Days

Day: 32.6 Hours

Environment

Temp: -38 °C

Axial Tilt: 12.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 1.55 AU - 2.03 AU

Year: 866 Days

Day: 46.6 Hours

Environment

Temp: -49 °C

Axial Tilt: 20 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 1.7 AU - 2.66 AU

Year: 1164 Days

Day: 37.2 Hours

Environment

Temp: -78 °C

Axial Tilt: 31.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 498.9

Radius: 11.1

Gravity: 4.05 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 5.66 AU - 7.32 AU

Year: 5979 Days

Day: 7.1 Hours

Environment

Temp: -159 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 78,659,940 km

• M1: 164,109 km (0.03 R)
• M2: 273,166 km (0.116 R)
• M3: 391,049 km (0.044 R)
• M4: 960,718 km (0.091 R)
• M5: 1,145,321 km (0.045 R)
• M6: 1,388,867 km (0.108 R)
• M7: 1,468,602 km (0.117 R)
• M8: 1,599,351 km (0.114 R)
• M9: 2,255,038 km (0.096 R)
• M10: 2,407,030 km (0.103 R)
• M11: 2,543,014 km (0.091 R)
• M12: 2,681,542 km (0.079 R)
• M13: 2,761,876 km (0.077 R)
• M14: 2,924,938 km (0.05 R)
• M15: 3,175,664 km (0.09 R)
• M16: 3,433,570 km (0.043 R)
• M17: 3,587,207 km (0.083 R)
• M18: 3,698,359 km (0.084 R)
• M19: 3,833,146 km (0.109 R)
• M20: 4,061,732 km (0.085 R)
• M21: 4,247,832 km (0.086 R)
• M22: 4,365,565 km (0.03 R)
• M23: 4,532,217 km (0.085 R)
• M24: 4,701,113 km (0.116 R)
• M25: 4,798,501 km (0.112 R)
• M26: 4,946,005 km (0.074 R)
• M27: 5,144,820 km (0.117 R)
• M28: 6,474,446 km (0.1 R)
• M29: 6,719,787 km (0.098 R)
• M30: 7,388,788 km (0.084 R)
• M31: 7,559,330 km (0.085 R)
• M32: 8,108,205 km (0.083 R)
• M33: 8,880,130 km (0.061 R)
• M34: 9,213,882 km (0.062 R)
• M35: 9,428,406 km (0.1 R)
• M36: 10,081,849 km (0.091 R)
• M37: 10,334,670 km (0.083 R)
• M38: 10,782,117 km (0.086 R)
• M39: 11,008,159 km (0.111 R)
• M40: 12,095,287 km (0.061 R)
• M41: 12,262,986 km (0.037 R)
• M42: 12,397,624 km (0.092 R)
• M43: 13,841,842 km (0.079 R)
• M44: 14,370,371 km (0.043 R)
• M45: 14,512,489 km (0.104 R)
• M46: 14,583,698 km (0.057 R)
• M47: 14,941,536 km (0.118 R)
• M48: 15,121,652 km (0.061 R)
• M49: 15,229,961 km (0.072 R)
• M50: 15,775,694 km (0.104 R)
• M51: 16,587,562 km (0.082 R)
• M52: 16,811,360 km (0.061 R)
• M53: 17,299,647 km (0.046 R)
• M54: 17,526,737 km (0.096 R)
• M55: 18,290,434 km (0.11 R)
• M56: 18,753,888 km (0.061 R)
• M57: 19,221,232 km (0.064 R)
• M58: 19,377,861 km (0.033 R)
• M59: 19,968,922 km (0.111 R)
• M60: 20,207,082 km (0.059 R)
• M61: 20,846,762 km (0.083 R)
• M62: 22,722,421 km (0.044 R)
• M63: 22,929,614 km (0.045 R)
• M64: 24,354,683 km (0.112 R)
• M65: 24,736,756 km (0.079 R)
• M66: 25,420,717 km (0.084 R)
• M67: 25,851,410 km (0.073 R)
• M68: 25,937,877 km (0.114 R)
• M69: 27,070,333 km (0.035 R)
• M70: 27,952,362 km (0.043 R)
• M71: 28,485,978 km (0.079 R)
• M72: 28,843,666 km (0.074 R)
• M73: 28,978,304 km (0.118 R)
• M74: 29,112,942 km (0.056 R)
• M75: 29,971,185 km (0.084 R)
• M76: 30,243,902 km (0.084 R)
• M77: 30,380,485 km (0.119 R)
• M78: 30,517,367 km (0.11 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 360.3

Radius: 14.2

Gravity: 1.79 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 6.8 AU - 7.44 AU

Year: 6871 Days

Day: 13.9 Hours

Environment

Temp: -157 °C

Axial Tilt: 173.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 78,659,940 km

• M1: 216,019 km (0.116 R)
• M2: 743,202 km (0.075 R)
• M3: 879,935 km (0.111 R)
• M4: 1,239,568 km (0.073 R)
• M5: 1,662,182 km (0.1 R)
• M6: 1,779,317 km (0.082 R)
• M7: 2,039,767 km (0.06 R)
• M8: 2,165,728 km (0.109 R)
• M9: 2,388,031 km (0.101 R)
• M10: 2,579,217 km (0.064 R)
• M11: 2,775,489 km (0.104 R)
• M12: 3,079,472 km (0.114 R)
• M13: 4,170,340 km (0.07 R)
• M14: 4,378,580 km (0.069 R)
• M15: 5,598,252 km (0.059 R)
• M16: 6,646,035 km (0.097 R)
• M17: 6,808,349 km (0.112 R)
• M18: 7,027,061 km (0.063 R)
• M19: 7,303,667 km (0.05 R)
• M20: 7,924,798 km (0.045 R)
• M21: 8,068,412 km (0.082 R)
• M22: 8,387,354 km (0.099 R)
• M23: 8,739,956 km (0.111 R)
• M24: 9,007,737 km (0.089 R)
• M25: 9,247,991 km (0.112 R)
• M26: 9,429,603 km (0.088 R)
• M27: 9,612,561 km (0.1 R)
• M28: 10,481,276 km (0.064 R)
• M29: 11,085,202 km (0.109 R)
• M30: 11,635,124 km (0.102 R)
• M31: 13,543,544 km (0.105 R)
• M32: 13,819,103 km (0.109 R)
• M33: 14,061,751 km (0.047 R)
• M34: 14,340,901 km (0.096 R)
• M35: 14,621,845 km (0.077 R)
• M36: 14,727,611 km (0.057 R)
• M37: 15,475,601 km (0.112 R)
• M38: 15,583,461 km (0.083 R)
• M39: 15,799,929 km (0.102 R)
• M40: 16,712,775 km (0.082 R)
• M41: 17,082,730 km (0.105 R)
• M42: 17,305,930 km (0.072 R)
• M43: 17,417,979 km (0.049 R)
• M44: 17,981,514 km (0.116 R)
• M45: 18,132,908 km (0.032 R)
• M46: 18,436,741 km (0.087 R)
• M47: 18,627,628 km (0.106 R)
• M48: 18,780,666 km (0.11 R)
• M49: 18,934,303 km (0.118 R)
• M50: 19,242,625 km (0.083 R)
• M51: 20,256,150 km (0.059 R)
• M52: 20,611,146 km (0.105 R)
• M53: 21,007,879 km (0.094 R)
• M54: 21,127,408 km (0.073 R)
• M55: 21,487,341 km (0.051 R)
• M56: 21,930,001 km (0.037 R)
• M57: 22,091,866 km (0.068 R)
• M58: 22,497,874 km (0.105 R)
• M59: 22,783,606 km (0.106 R)
• M60: 23,441,238 km (0.116 R)
• M61: 23,689,421 km (0.095 R)
• M62: 23,897,063 km (0.09 R)
• M63: 24,230,367 km (0.101 R)
• M64: 24,775,203 km (0.113 R)
• M65: 25,324,227 km (0.108 R)
• M66: 25,451,385 km (0.109 R)
• M67: 26,048,131 km (0.118 R)
• M68: 26,262,355 km (0.097 R)
• M69: 26,606,430 km (0.064 R)
• M70: 27,691,015 km (0.1 R)
• M71: 28,084,906 km (0.035 R)
• M72: 28,613,136 km (0.105 R)
• M73: 28,745,680 km (0.076 R)
• M74: 29,590,160 km (0.056 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 508.5

Radius: 14.4

Gravity: 2.45 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 9.52 AU - 10.12 AU

Year: 11129 Days

Day: 10.4 Hours

Environment

Temp: -180 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 78,659,940 km

• M1: 432,487 km (0.119 R)
• M2: 827,575 km (0.114 R)
• M3: 1,432,699 km (0.073 R)
• M4: 1,758,822 km (0.108 R)
• M5: 2,109,180 km (0.102 R)
• M6: 2,611,231 km (0.045 R)
• M7: 2,930,622 km (0.059 R)
• M8: 3,067,355 km (0.079 R)
• M9: 3,234,605 km (0.054 R)
• M10: 3,520,038 km (0.053 R)
• M11: 3,994,114 km (0.112 R)
• M12: 4,583,529 km (0.099 R)
• M13: 4,905,015 km (0.084 R)
• M14: 5,068,525 km (0.098 R)
• M15: 5,300,552 km (0.082 R)
• M16: 5,401,082 km (0.069 R)
• M17: 5,536,019 km (0.103 R)
• M18: 5,706,560 km (0.067 R)
• M19: 5,809,633 km (0.031 R)
• M20: 6,122,742 km (0.058 R)
• M21: 6,228,358 km (0.042 R)
• M22: 6,656,956 km (0.114 R)
• M23: 7,132,078 km (0.088 R)
• M24: 7,505,176 km (0.06 R)
• M25: 8,583,776 km (0.087 R)
• M26: 9,060,993 km (0.06 R)
• M27: 9,465,356 km (0.103 R)
• M28: 9,710,697 km (0.066 R)
• M29: 10,291,735 km (0.04 R)
• M30: 10,417,697 km (0.112 R)
• M31: 10,586,443 km (0.091 R)
• M32: 11,141,152 km (0.077 R)
• M33: 11,881,063 km (0.062 R)
• M34: 12,952,632 km (0.104 R)
• M35: 13,316,604 km (0.118 R)
• M36: 13,592,014 km (0.111 R)
• M37: 15,426,981 km (0.112 R)
• M38: 16,202,197 km (0.092 R)
• M39: 16,348,953 km (0.097 R)
• M40: 16,643,960 km (0.03 R)
• M41: 16,841,429 km (0.119 R)
• M42: 18,246,303 km (0.1 R)
• M43: 19,428,275 km (0.097 R)
• M44: 19,532,246 km (0.086 R)
• M45: 20,317,784 km (0.098 R)
• M46: 21,919,978 km (0.117 R)
• M47: 22,245,203 km (0.063 R)
• M48: 22,681,431 km (0.034 R)
• M49: 22,955,494 km (0.117 R)
• M50: 23,895,567 km (0.101 R)
• M51: 24,062,818 km (0.1 R)
• M52: 24,398,366 km (0.078 R)
• M53: 25,357,737 km (0.114 R)
• M54: 25,471,431 km (0.107 R)
• M55: 25,756,265 km (0.116 R)
• M56: 26,042,297 km (0.065 R)
• M57: 26,386,970 km (0.049 R)
• M58: 26,790,884 km (0.118 R)
• M59: 27,956,252 km (0.065 R)
• M60: 28,309,003 km (0.055 R)
• M61: 29,019,145 km (0.119 R)
• M62: 29,615,442 km (0.082 R)
• M63: 29,915,086 km (0.113 R)
• M64: 30,577,954 km (0.083 R)
• M65: 30,820,153 km (0.11 R)
• M66: 30,941,477 km (0.107 R)
• M67: 31,184,723 km (0.112 R)
• M68: 31,367,532 km (0.052 R)
• M69: 33,152,983 km (0.093 R)
• M70: 33,401,764 km (0.12 R)
• M71: 33,838,739 km (0.096 R)
• M72: 34,971,195 km (0.102 R)
• M73: 35,924,433 km (0.05 R)
• M74: 38,051,415 km (0.094 R)
• M75: 38,312,015 km (0.09 R)
• M76: 38,703,961 km (0.11 R)
• M77: 38,834,859 km (0.108 R)
• M78: 39,031,580 km (0.072 R)
• M79: 39,491,893 km (0.091 R)
• M80: 40,086,395 km (0.115 R)
• M81: 40,617,318 km (0.091 R)
• M82: 42,426,255 km (0.111 R)
• M83: 42,899,583 km (0.083 R)
• M84: 43,103,036 km (0.096 R)
• M85: 44,810,247 km (0.049 R)
• M86: 44,947,877 km (0.091 R)
• M87: 45,154,322 km (0.103 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 995

Radius: 7.4

Gravity: 18.17 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 11.22 AU - 15.28 AU

Year: 17443 Days

Day: 24.6 Hours

Environment

Temp: -193 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 78,659,940 km

• M1: 520,900 km (0.099 R)
• M2: 1,161,179 km (0.072 R)
• M3: 1,275,771 km (0.091 R)
• M4: 1,738,178 km (0.038 R)
• M5: 1,936,844 km (0.102 R)
• M6: 2,997,642 km (0.101 R)
• M7: 3,076,480 km (0.118 R)
• M8: 3,317,333 km (0.084 R)
• M9: 3,399,013 km (0.045 R)
• M10: 3,606,057 km (0.105 R)
• M11: 4,119,776 km (0.044 R)
• M12: 4,565,428 km (0.028 R)
• M13: 5,647,768 km (0.028 R)
• M14: 5,942,626 km (0.079 R)
• M15: 6,242,719 km (0.06 R)
• M16: 6,343,847 km (0.109 R)
• M17: 6,496,437 km (0.113 R)
• M18: 7,014,195 km (0.104 R)
• M19: 7,491,562 km (0.107 R)
• M20: 8,034,154 km (0.117 R)
• M21: 8,871,752 km (0.043 R)
• M22: 9,157,035 km (0.118 R)
• M23: 9,272,076 km (0.09 R)
• M24: 10,031,136 km (0.054 R)
• M25: 10,090,376 km (0.102 R)
• M26: 11,298,978 km (0.047 R)
• M27: 11,670,579 km (0.079 R)
• M28: 11,857,726 km (0.101 R)
• M29: 13,326,178 km (0.113 R)
• M30: 13,456,478 km (0.069 R)
• M31: 13,652,900 km (0.1 R)
• M32: 14,648,923 km (0.115 R)
• M33: 15,053,884 km (0.09 R)
• M34: 16,851,003 km (0.089 R)
• M35: 16,921,464 km (0.073 R)
• M36: 17,846,428 km (0.11 R)
• M37: 20,417,267 km (0.061 R)
• M38: 20,793,805 km (0.117 R)
• M39: 21,096,741 km (0.089 R)
• M40: 21,553,912 km (0.113 R)
• M41: 22,633,260 km (0.109 R)
• M42: 23,023,112 km (0.105 R)
• M43: 23,415,059 km (0.081 R)
• M44: 23,809,249 km (0.081 R)
• M45: 24,684,247 km (0.049 R)
• M46: 25,327,069 km (0.104 R)
• M47: 25,569,567 km (0.086 R)
• M48: 25,650,649 km (0.116 R)
• M49: 26,629,468 km (0.082 R)
• M50: 27,454,351 km (0.119 R)
• M51: 27,537,378 km (0.095 R)
• M52: 32,489,366 km (0.093 R)
• M53: 32,577,180 km (0.078 R)
• M54: 32,929,035 km (0.042 R)
• M55: 34,170,248 km (0.116 R)
• M56: 34,527,787 km (0.095 R)
• M57: 34,706,856 km (0.057 R)
• M58: 35,517,078 km (0.091 R)
• M59: 35,788,598 km (0.072 R)
• M60: 36,242,478 km (0.06 R)
• M61: 37,247,925 km (0.098 R)
• M62: 37,615,786 km (0.07 R)
• M63: 37,984,994 km (0.05 R)
• M64: 38,540,750 km (0.104 R)
• M65: 40,507,513 km (0.111 R)
• M66: 40,696,455 km (0.076 R)
• M67: 40,791,151 km (0.104 R)
• M68: 44,830,443 km (0.06 R)
• M69: 46,204,948 km (0.037 R)
• M70: 46,501,301 km (0.094 R)
• M71: 46,798,253 km (0.102 R)
• M72: 46,897,287 km (0.098 R)
• M73: 47,892,412 km (0.091 R)
• M74: 49,095,777 km (0.055 R)
• M75: 50,613,896 km (0.065 R)
• M76: 57,050,195 km (0.065 R)
• M77: 57,686,585 km (0.1 R)
• M78: 58,325,218 km (0.092 R)
• M79: 58,966,394 km (0.111 R)
• M80: 63,189,991 km (0.098 R)
• M81: 64,509,145 km (0.052 R)
• M82: 65,393,568 km (0.119 R)
• M83: 66,616,231 km (0.049 R)
• M84: 67,174,530 km (0.112 R)
• M85: 68,745,757 km (0.08 R)
• M86: 71,810,269 km (0.094 R)
• M87: 73,301,610 km (0.092 R)
• M88: 74,224,330 km (0.077 R)
• M89: 74,687,186 km (0.103 R)
• M90: 75,732,127 km (0.081 R)
• M91: 76,198,124 km (0.114 R)
• M92: 76,314,661 km (0.107 R)
• M93: 78,542,173 km (0.088 R)

Kuiper Belt

Range: 30.3 - 45.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 218 - 11,215 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit