🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 0.73 AU - 0.87 AU

Year: 261 Days

Day: 33 Hours

Environment

Temp: 117 °C

Axial Tilt: 37.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 64,386,478 km

• M1: 475,123 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.83 AU - 1.33 AU

Year: 410 Days

Day: 32.1 Hours

Environment

Temp: 10 °C

Axial Tilt: 16.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 4.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 4.39 AU - 4.43 AU

Year: 3383 Days

Day: 13.3 Hours

Environment

Temp: -141 °C

Axial Tilt: 23.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 7.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 539.1

Radius: 10.4

Gravity: 4.98 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 6.69 AU - 7.45 AU

Year: 6866 Days

Day: 7.2 Hours

Environment

Temp: -150 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 64,386,478 km

• M1: 139,276 km (0.044 R)
• M2: 343,477 km (0.116 R)
• M3: 1,291,030 km (0.076 R)
• M4: 1,960,330 km (0.111 R)
• M5: 2,466,869 km (0.042 R)
• M6: 3,075,134 km (0.07 R)
• M7: 3,279,634 km (0.089 R)
• M8: 3,555,792 km (0.114 R)
• M9: 4,095,990 km (0.094 R)
• M10: 4,650,848 km (0.075 R)
• M11: 5,483,211 km (0.092 R)
• M12: 5,841,348 km (0.062 R)
• M13: 6,772,595 km (0.063 R)
• M14: 7,516,994 km (0.037 R)
• M15: 8,267,526 km (0.09 R)
• M16: 8,914,986 km (0.112 R)
• M17: 10,098,305 km (0.057 R)
• M18: 11,160,899 km (0.091 R)
• M19: 11,434,962 km (0.097 R)
• M20: 11,952,870 km (0.066 R)
• M21: 12,277,348 km (0.07 R)
• M22: 12,647,602 km (0.086 R)
• M23: 12,939,468 km (0.075 R)
• M24: 13,192,288 km (0.109 R)
• M25: 18,066,336 km (0.085 R)
• M26: 18,919,643 km (0.101 R)
• M27: 20,845,715 km (0.108 R)
• M28: 22,145,272 km (0.045 R)
• M29: 25,213,824 km (0.077 R)
• M30: 25,922,768 km (0.1 R)
• M31: 26,401,032 km (0.066 R)
• M32: 30,967,507 km (0.108 R)
• M33: 31,228,256 km (0.033 R)
• M34: 31,819,018 km (0.117 R)
• M35: 32,883,108 km (0.109 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 667.4

Radius: 10.1

Gravity: 6.54 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 6.15 AU - 8.89 AU

Year: 7532 Days

Day: 13.9 Hours

Environment

Temp: -160 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 64,386,478 km

• M1: 138,378 km (0.026 R)
• M2: 429,196 km (0.056 R)
• M3: 718,818 km (0.115 R)
• M4: 1,299,258 km (0.116 R)
• M5: 1,678,488 km (0.072 R)
• M6: 2,146,131 km (0.03 R)
• M7: 2,403,140 km (0.115 R)
• M8: 3,134,375 km (0.038 R)
• M9: 3,446,137 km (0.075 R)
• M10: 3,967,186 km (0.078 R)
• M11: 5,435,938 km (0.095 R)
• M12: 6,525,609 km (0.116 R)
• M13: 8,243,441 km (0.085 R)
• M14: 8,972,880 km (0.095 R)
• M15: 9,387,416 km (0.106 R)
• M16: 9,889,466 km (0.099 R)
• M17: 10,606,639 km (0.105 R)
• M18: 11,475,353 km (0.079 R)
• M19: 12,160,512 km (0.1 R)
• M20: 12,776,406 km (0.082 R)
• M21: 13,316,604 km (0.118 R)
• M22: 13,821,646 km (0.061 R)
• M23: 16,692,729 km (0.094 R)
• M24: 17,362,030 km (0.079 R)
• M25: 19,284,662 km (0.072 R)
• M26: 20,228,026 km (0.109 R)
• M27: 22,182,522 km (0.036 R)
• M28: 22,596,160 km (0.08 R)
• M29: 25,725,897 km (0.051 R)
• M30: 25,916,335 km (0.078 R)
• M31: 26,427,661 km (0.057 R)
• M32: 28,057,829 km (0.116 R)
• M33: 32,740,092 km (0.1 R)
• M34: 33,821,835 km (0.117 R)
• M35: 34,040,247 km (0.118 R)
• M36: 34,259,408 km (0.085 R)
• M37: 35,514,535 km (0.106 R)
• M38: 36,338,819 km (0.119 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 529.9

Radius: 13.7

Gravity: 2.82 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 7.14 AU - 7.9 AU

Year: 7532 Days

Day: 10.8 Hours

Environment

Temp: -161 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 64,386,478 km

• M1: 250,427 km (0.109 R)
• M2: 718,818 km (0.072 R)
• M3: 975,229 km (0.07 R)
• M4: 1,506,899 km (0.091 R)
• M5: 1,877,603 km (0.1 R)
• M6: 2,276,132 km (0.039 R)
• M7: 3,136,020 km (0.079 R)
• M8: 3,929,487 km (0.093 R)
• M9: 4,713,829 km (0.091 R)
• M10: 5,106,972 km (0.086 R)
• M11: 5,460,921 km (0.105 R)
• M12: 5,942,327 km (0.063 R)
• M13: 6,505,114 km (0.087 R)
• M14: 8,663,512 km (0.055 R)
• M15: 9,125,919 km (0.099 R)
• M16: 9,489,891 km (0.094 R)
• M17: 10,087,384 km (0.114 R)
• M18: 11,018,482 km (0.092 R)
• M19: 12,199,108 km (0.108 R)
• M20: 12,663,011 km (0.104 R)
• M21: 13,972,591 km (0.087 R)
• M22: 15,160,248 km (0.074 R)
• M23: 17,582,088 km (0.058 R)
• M24: 17,986,451 km (0.109 R)
• M25: 19,650,129 km (0.113 R)
• M26: 22,969,706 km (0.119 R)
• M27: 25,448,842 km (0.101 R)
• M28: 26,242,010 km (0.086 R)
• M29: 27,738,587 km (0.053 R)
• M30: 28,374,527 km (0.062 R)
• M31: 28,695,265 km (0.077 R)
• M32: 30,392,004 km (0.115 R)
• M33: 30,923,974 km (0.103 R)
• M34: 32,001,827 km (0.036 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 554.9

Radius: 7.8

Gravity: 9.12 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 12.68 AU - 16.78 AU

Year: 20649 Days

Day: 21.1 Hours

Environment

Temp: -186 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 64,386,478 km

• M1: 107,411 km (0.069 R)
• M2: 308,022 km (0.095 R)
• M3: 1,021,005 km (0.11 R)
• M4: 1,319,902 km (0.115 R)
• M5: 4,950,942 km (0.116 R)
• M6: 5,810,531 km (0.101 R)
• M7: 7,414,220 km (0.12 R)
• M8: 7,787,018 km (0.07 R)
• M9: 9,319,050 km (0.119 R)
• M10: 9,737,026 km (0.112 R)
• M11: 10,990,208 km (0.041 R)
• M12: 16,837,988 km (0.104 R)
• M13: 28,907,245 km (0.062 R)
• M14: 29,365,763 km (0.114 R)
• M15: 30,856,805 km (0.075 R)
• M16: 39,613,516 km (0.098 R)
• M17: 42,332,308 km (0.096 R)
• M18: 44,572,536 km (0.094 R)
• M19: 54,112,243 km (0.116 R)
• M20: 56,514,036 km (0.104 R)
• M21: 58,577,141 km (0.093 R)
• M22: 61,874,876 km (0.118 R)
• M23: 68,882,788 km (0.065 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 947.2

Radius: 7.6

Gravity: 16.4 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 14.53 AU - 16.13 AU

Year: 21923 Days

Day: 22.3 Hours

Environment

Temp: -183 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 64,386,478 km

• M1: 94,845 km (0.093 R)
• M2: 656,435 km (0.082 R)
• M3: 1,478,775 km (0.064 R)
• M4: 1,909,766 km (0.101 R)
• M5: 3,623,859 km (0.053 R)
• M6: 3,804,423 km (0.039 R)
• M7: 4,255,910 km (0.079 R)
• M8: 4,981,908 km (0.109 R)
• M9: 5,498,320 km (0.068 R)
• M10: 7,052,044 km (0.056 R)
• M11: 9,779,811 km (0.048 R)
• M12: 10,077,361 km (0.108 R)
• M13: 10,996,939 km (0.074 R)
• M14: 11,568,104 km (0.098 R)
• M15: 12,153,929 km (0.093 R)
• M16: 15,080,513 km (0.058 R)
• M17: 17,286,483 km (0.085 R)
• M18: 18,405,774 km (0.116 R)
• M19: 19,812,144 km (0.102 R)
• M20: 22,331,521 km (0.104 R)
• M21: 23,235,392 km (0.11 R)
• M22: 23,878,812 km (0.093 R)
• M23: 25,765,690 km (0.063 R)
• M24: 29,343,622 km (0.055 R)
• M25: 30,903,330 km (0.088 R)
• M26: 31,751,699 km (0.113 R)
• M27: 34,700,124 km (0.064 R)
• M28: 36,853,735 km (0.093 R)
• M29: 38,717,575 km (0.099 R)
• M30: 46,763,546 km (0.056 R)
• M31: 47,413,998 km (0.104 R)
• M32: 49,392,280 km (0.095 R)
• M33: 53,609,145 km (0.083 R)
• M34: 56,564,002 km (0.06 R)
• M35: 59,159,974 km (0.103 R)
• M36: 60,479,876 km (0.026 R)
• M37: 62,561,979 km (0.109 R)
• M38: 64,679,387 km (0.084 R)
• M39: 72,045,886 km (0.035 R)
• M40: 75,136,727 km (0.04 R)
• M41: 78,965,236 km (0.058 R)
• M42: 80,149,303 km (0.117 R)
• M43: 84,450,242 km (0.113 R)
• M44: 87,261,934 km (0.078 R)
• M45: 90,119,702 km (0.053 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 245

Radius: 6.4

Gravity: 5.98 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 13.98 AU - 20.4 AU

Year: 26032 Days

Day: 15.8 Hours

Environment

Temp: -190 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 64,386,478 km

• M1: 84,822 km (0.104 R)
• M2: 318,943 km (0.106 R)
• M3: 470,784 km (0.104 R)
• M4: 600,486 km (0.081 R)
• M5: 722,707 km (0.116 R)
• M6: 990,188 km (0.11 R)
• M7: 1,960,031 km (0.104 R)
• M8: 2,376,661 km (0.047 R)
• M9: 3,876,829 km (0.048 R)
• M10: 4,393,390 km (0.089 R)
• M11: 6,705,874 km (0.084 R)
• M12: 9,463,561 km (0.087 R)
• M13: 10,113,115 km (0.119 R)
• M14: 10,266,004 km (0.106 R)
• M15: 12,642,815 km (0.093 R)
• M16: 13,217,720 km (0.117 R)
• M17: 13,984,409 km (0.119 R)
• M18: 14,224,663 km (0.113 R)
• M19: 14,711,305 km (0.086 R)
• M20: 15,081,709 km (0.09 R)
• M21: 15,393,920 km (0.085 R)
• M22: 17,268,082 km (0.08 R)
• M23: 18,970,656 km (0.098 R)
• M24: 21,415,085 km (0.093 R)
• M25: 22,464,813 km (0.079 R)
• M26: 22,999,177 km (0.066 R)
• M27: 23,617,465 km (0.057 R)
• M28: 24,165,292 km (0.101 R)
• M29: 27,082,301 km (0.102 R)
• M30: 34,536,763 km (0.083 R)
• M31: 34,819,802 km (0.104 R)
• M32: 35,484,615 km (0.108 R)
• M33: 36,348,692 km (0.11 R)
• M34: 37,419,065 km (0.114 R)
• M35: 37,713,623 km (0.078 R)
• M36: 39,909,271 km (0.115 R)
• M37: 41,545,273 km (0.089 R)
• M38: 43,003,703 km (0.061 R)
• M39: 45,670,884 km (0.095 R)
• M40: 46,541,244 km (0.095 R)
• M41: 49,765,676 km (0.061 R)
• M42: 50,446,347 km (0.085 R)
• M43: 50,902,620 km (0.104 R)
• M44: 52,748,508 km (0.097 R)
• M45: 62,979,507 km (0.076 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 408 - 17,296 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit