🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.45 AU - 0.73 AU

Year: 195 Days

Day: 25.2 Hours

Environment

Temp: 34 °C

Axial Tilt: 22.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.65 AU - 0.69 AU

Year: 236 Days

Day: 46.3 Hours

Environment

Temp: 20 °C

Axial Tilt: 47.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.61 AU - 0.93 AU

Year: 291 Days

Day: 46.8 Hours

Environment

Temp: -7 °C

Axial Tilt: 16.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 101,625,825 km

• M1: 276,008 km (0.079 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 2.09 AU - 2.23 AU

Year: 1366 Days

Day: 31.4 Hours

Environment

Temp: -118 °C

Axial Tilt: 11.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 2.42 AU - 2.66 AU

Year: 1743 Days

Day: 17.8 Hours

Environment

Temp: -137 °C

Axial Tilt: 35.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 101,625,825 km

• M1: 400,623 km (0.052 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 917.1

Radius: 12.4

Gravity: 5.96 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 2.27 AU - 3.65 AU

Year: 2192 Days

Day: 5.6 Hours

Environment

Temp: -142 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 101,625,825 km

• M1: 173,234 km (0.095 R)
• M2: 279,000 km (0.104 R)
• M3: 393,293 km (0.103 R)
• M4: 507,137 km (0.109 R)
• M5: 916,736 km (0.114 R)
• M6: 996,172 km (0.066 R)
• M7: 1,283,251 km (0.11 R)
• M8: 1,525,150 km (0.09 R)
• M9: 1,744,610 km (0.097 R)
• M10: 1,974,542 km (0.1 R)
• M11: 2,160,492 km (0.079 R)
• M12: 2,242,023 km (0.113 R)
• M13: 2,550,045 km (0.112 R)
• M14: 2,694,706 km (0.12 R)
• M15: 2,842,060 km (0.117 R)
• M16: 2,946,928 km (0.081 R)
• M17: 3,037,734 km (0.083 R)
• M18: 3,798,888 km (0.12 R)
• M19: 4,015,057 km (0.102 R)
• M20: 4,218,211 km (0.112 R)
• M21: 5,174,291 km (0.036 R)
• M22: 5,284,694 km (0.034 R)
• M23: 5,432,946 km (0.09 R)
• M24: 6,312,731 km (0.085 R)
• M25: 6,411,166 km (0.03 R)
• M26: 6,709,165 km (0.073 R)
• M27: 7,032,147 km (0.073 R)
• M28: 7,216,152 km (0.069 R)
• M29: 7,360,365 km (0.097 R)
• M30: 7,547,063 km (0.115 R)
• M31: 7,630,688 km (0.083 R)
• M32: 7,925,546 km (0.079 R)
• M33: 8,267,078 km (0.099 R)
• M34: 9,522,952 km (0.116 R)
• M35: 9,703,965 km (0.047 R)
• M36: 9,886,175 km (0.086 R)
• M37: 10,069,433 km (0.101 R)
• M38: 10,626,236 km (0.089 R)
• M39: 11,026,709 km (0.103 R)
• M40: 11,121,704 km (0.056 R)
• M41: 11,408,184 km (0.069 R)
• M42: 11,504,226 km (0.104 R)
• M43: 11,818,381 km (0.086 R)
• M44: 11,988,624 km (0.108 R)
• M45: 12,233,216 km (0.098 R)
• M46: 12,430,237 km (0.114 R)
• M47: 12,553,805 km (0.053 R)
• M48: 13,253,773 km (0.064 R)
• M49: 13,380,034 km (0.119 R)
• M50: 13,583,038 km (0.083 R)
• M51: 14,223,766 km (0.061 R)
• M52: 14,430,959 km (0.065 R)
• M53: 14,900,696 km (0.039 R)
• M54: 15,322,562 km (0.055 R)
• M55: 16,016,397 km (0.081 R)
• M56: 16,124,107 km (0.118 R)
• M57: 16,367,204 km (0.108 R)
• M58: 16,829,760 km (0.114 R)
• M59: 16,994,019 km (0.078 R)
• M60: 17,296,655 km (0.115 R)
• M61: 17,462,410 km (0.114 R)
• M62: 17,545,586 km (0.031 R)
• M63: 18,130,963 km (0.098 R)
• M64: 18,243,161 km (0.118 R)
• M65: 18,383,783 km (0.091 R)
• M66: 18,496,580 km (0.109 R)
• M67: 19,006,858 km (0.118 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 639.2

Radius: 10.9

Gravity: 5.38 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 3.45 AU - 3.67 AU

Year: 2891 Days

Day: 6.6 Hours

Environment

Temp: -152 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 101,625,825 km

• M1: 159,023 km (0.057 R)
• M2: 241,301 km (0.12 R)
• M3: 397,930 km (0.047 R)
• M4: 630,854 km (0.112 R)
• M5: 721,959 km (0.096 R)
• M6: 847,622 km (0.049 R)
• M7: 929,003 km (0.098 R)
• M8: 1,056,311 km (0.114 R)
• M9: 1,133,503 km (0.052 R)
• M10: 1,305,690 km (0.084 R)
• M11: 1,462,170 km (0.087 R)
• M12: 1,612,216 km (0.12 R)
• M13: 1,996,384 km (0.115 R)
• M14: 2,121,447 km (0.055 R)
• M15: 2,423,785 km (0.082 R)
• M16: 2,848,343 km (0.07 R)
• M17: 3,021,727 km (0.106 R)
• M18: 3,562,524 km (0.12 R)
• M19: 3,698,209 km (0.101 R)
• M20: 4,186,796 km (0.058 R)
• M21: 4,566,774 km (0.113 R)
• M22: 5,205,557 km (0.059 R)
• M23: 5,535,570 km (0.107 R)
• M24: 5,693,097 km (0.098 R)
• M25: 5,832,372 km (0.113 R)
• M26: 5,932,453 km (0.112 R)
• M27: 6,134,410 km (0.108 R)
• M28: 6,256,781 km (0.113 R)
• M29: 6,359,256 km (0.05 R)
• M30: 6,566,000 km (0.094 R)
• M31: 6,754,045 km (0.064 R)
• M32: 7,502,034 km (0.074 R)
• M33: 8,730,233 km (0.097 R)
• M34: 9,006,390 km (0.091 R)
• M35: 9,168,853 km (0.037 R)
• M36: 9,238,865 km (0.08 R)
• M37: 9,355,851 km (0.105 R)
• M38: 9,520,408 km (0.071 R)
• M39: 9,804,794 km (0.089 R)
• M40: 10,115,958 km (0.107 R)
• M41: 10,212,448 km (0.109 R)
• M42: 10,797,376 km (0.064 R)
• M43: 11,218,494 km (0.113 R)
• M44: 11,644,848 km (0.104 R)
• M45: 11,771,258 km (0.097 R)
• M46: 12,178,912 km (0.064 R)
• M47: 12,643,114 km (0.071 R)
• M48: 13,113,001 km (0.085 R)
• M49: 13,350,264 km (0.076 R)
• M50: 13,562,244 km (0.103 R)
• M51: 13,722,014 km (0.115 R)
• M52: 13,828,827 km (0.062 R)
• M53: 14,016,423 km (0.107 R)
• M54: 14,123,984 km (0.104 R)
• M55: 14,204,916 km (0.064 R)
• M56: 14,285,998 km (0.092 R)
• M57: 14,720,730 km (0.081 R)
• M58: 14,830,235 km (0.094 R)
• M59: 14,967,267 km (0.07 R)
• M60: 15,104,897 km (0.088 R)
• M61: 15,436,705 km (0.03 R)
• M62: 15,520,031 km (0.096 R)
• M63: 15,603,507 km (0.117 R)
• M64: 16,248,423 km (0.108 R)
• M65: 16,645,456 km (0.059 R)
• M66: 16,873,593 km (0.12 R)
• M67: 17,304,434 km (0.069 R)
• M68: 17,680,673 km (0.112 R)
• M69: 17,942,769 km (0.102 R)
• M70: 18,441,378 km (0.113 R)
• M71: 19,153,015 km (0.117 R)
• M72: 19,242,475 km (0.105 R)
• M73: 19,452,062 km (0.084 R)
• M74: 20,115,678 km (0.116 R)
• M75: 20,389,442 km (0.106 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 525.8

Radius: 9.7

Gravity: 5.59 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 7.47 AU - 9.51 AU

Year: 10648 Days

Day: 7.4 Hours

Environment

Temp: -201 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 101,625,825 km

• M1: 136,732 km (0.115 R)
• M2: 290,369 km (0.107 R)
• M3: 357,838 km (0.087 R)
• M4: 432,338 km (0.073 R)
• M5: 646,263 km (0.08 R)
• M6: 774,767 km (0.03 R)
• M7: 948,002 km (0.083 R)
• M8: 1,172,847 km (0.025 R)
• M9: 1,457,083 km (0.104 R)
• M10: 1,695,841 km (0.06 R)
• M11: 2,089,583 km (0.073 R)
• M12: 2,614,821 km (0.079 R)
• M13: 2,745,869 km (0.079 R)
• M14: 3,014,547 km (0.093 R)
• M15: 3,207,678 km (0.119 R)
• M16: 3,433,570 km (0.079 R)
• M17: 3,752,663 km (0.066 R)
• M18: 3,990,673 km (0.117 R)
• M19: 4,142,066 km (0.083 R)
• M20: 4,233,919 km (0.092 R)
• M21: 4,357,188 km (0.115 R)
• M22: 4,450,537 km (0.087 R)
• M23: 4,894,992 km (0.095 R)
• M24: 4,959,618 km (0.106 R)
• M25: 5,387,019 km (0.044 R)
• M26: 6,382,593 km (0.066 R)
• M27: 6,811,041 km (0.087 R)
• M28: 7,102,009 km (0.063 R)
• M29: 7,960,851 km (0.056 R)
• M30: 9,010,579 km (0.108 R)
• M31: 9,450,696 km (0.092 R)
• M32: 9,979,824 km (0.098 R)
• M33: 11,066,951 km (0.12 R)
• M34: 12,677,971 km (0.097 R)
• M35: 13,624,626 km (0.103 R)
• M36: 13,945,214 km (0.057 R)
• M37: 14,687,369 km (0.108 R)
• M38: 14,874,965 km (0.041 R)
• M39: 16,403,855 km (0.113 R)
• M40: 16,501,094 km (0.075 R)
• M41: 16,940,912 km (0.089 R)
• M42: 17,732,284 km (0.115 R)
• M43: 17,932,147 km (0.095 R)
• M44: 18,637,052 km (0.115 R)
• M45: 18,840,206 km (0.091 R)
• M46: 19,248,608 km (0.075 R)
• M47: 19,351,233 km (0.059 R)
• M48: 20,543,677 km (0.043 R)
• M49: 20,753,563 km (0.069 R)
• M50: 20,964,047 km (0.11 R)
• M51: 21,706,501 km (0.044 R)
• M52: 22,403,777 km (0.107 R)
• M53: 22,999,326 km (0.052 R)
• M54: 23,326,497 km (0.045 R)
• M55: 24,150,931 km (0.094 R)
• M56: 24,817,389 km (0.101 R)
• M57: 25,433,583 km (0.087 R)
• M58: 26,395,946 km (0.063 R)
• M59: 26,910,114 km (0.11 R)
• M60: 28,122,904 km (0.055 R)
• M61: 29,589,860 km (0.1 R)
• M62: 29,886,214 km (0.112 R)
• M63: 31,262,215 km (0.058 R)
• M64: 31,443,228 km (0.068 R)
• M65: 31,745,566 km (0.093 R)
• M66: 32,109,837 km (0.035 R)
• M67: 32,292,496 km (0.104 R)
• M68: 32,475,454 km (0.105 R)
• M69: 33,457,115 km (0.086 R)
• M70: 34,572,966 km (0.085 R)
• M71: 35,010,240 km (0.1 R)
• M72: 35,638,252 km (0.065 R)
• M73: 36,206,425 km (0.097 R)
• M74: 36,841,468 km (0.105 R)
• M75: 37,800,689 km (0.068 R)
• M76: 37,993,521 km (0.079 R)
• M77: 39,809,190 km (0.076 R)
• M78: 40,070,837 km (0.115 R)
• M79: 40,201,885 km (0.03 R)
• M80: 40,398,755 km (0.112 R)
• M81: 40,727,572 km (0.081 R)
• M82: 41,454,019 km (0.072 R)
• M83: 42,318,096 km (0.075 R)
• M84: 42,719,018 km (0.091 R)
• M85: 42,986,948 km (0.107 R)
• M86: 43,255,327 km (0.081 R)
• M87: 43,322,496 km (0.065 R)
• M88: 43,928,966 km (0.112 R)
• M89: 44,673,963 km (0.099 R)
• M90: 45,082,066 km (0.074 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 831.8

Radius: 3.9

Gravity: 54.69 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 14.43 AU - 17.93 AU

Year: 28015 Days

Day: 20.2 Hours

Environment

Temp: -211 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 101,625,825 km

• M1: 74,201 km (0.032 R)
• M2: 135,236 km (0.09 R)
• M3: 254,017 km (0.08 R)
• M4: 742,305 km (0.115 R)
• M5: 771,476 km (0.115 R)
• M6: 954,285 km (0.116 R)
• M7: 1,218,475 km (0.05 R)
• M8: 1,810,134 km (0.082 R)
• M9: 1,889,571 km (0.117 R)
• M10: 2,134,911 km (0.074 R)
• M11: 2,176,799 km (0.068 R)
• M12: 2,390,125 km (0.095 R)
• M13: 4,165,852 km (0.11 R)
• M14: 4,271,019 km (0.086 R)
• M15: 4,323,827 km (0.043 R)
• M16: 4,376,935 km (0.114 R)
• M17: 4,591,607 km (0.063 R)
• M18: 4,919,975 km (0.059 R)
• M19: 5,312,520 km (0.099 R)
• M20: 7,357,672 km (0.089 R)
• M21: 8,262,590 km (0.09 R)
• M22: 8,661,118 km (0.107 R)
• M23: 9,476,726 km (0.086 R)
• M24: 10,174,899 km (0.119 R)
• M25: 11,179,898 km (0.028 R)
• M26: 11,326,055 km (0.045 R)
• M27: 11,991,466 km (0.088 R)
• M28: 12,745,739 km (0.065 R)
• M29: 15,098,464 km (0.061 R)
• M30: 15,911,828 km (0.117 R)
• M31: 16,241,093 km (0.056 R)
• M32: 16,655,928 km (0.119 R)
• M33: 16,906,504 km (0.077 R)
• M34: 17,580,891 km (0.09 R)
• M35: 18,522,161 km (0.12 R)
• M36: 20,542,929 km (0.107 R)
• M37: 22,172,349 km (0.109 R)
• M38: 22,724,665 km (0.088 R)
• M39: 22,909,717 km (0.072 R)
• M40: 23,002,468 km (0.082 R)
• M41: 23,188,268 km (0.115 R)
• M42: 24,125,050 km (0.091 R)
• M43: 26,132,205 km (0.087 R)
• M44: 26,715,337 km (0.054 R)
• M45: 27,204,672 km (0.045 R)
• M46: 27,795,733 km (0.113 R)
• M47: 30,405,468 km (0.067 R)
• M48: 32,049,848 km (0.107 R)
• M49: 32,361,311 km (0.086 R)
• M50: 32,569,551 km (0.071 R)
• M51: 32,987,378 km (0.099 R)
• M52: 34,145,564 km (0.118 R)
• M53: 36,501,581 km (0.104 R)
• M54: 39,797,671 km (0.108 R)
• M55: 40,804,764 km (0.104 R)
• M56: 42,958,525 km (0.041 R)
• M57: 44,453,306 km (0.102 R)
• M58: 44,569,095 km (0.11 R)
• M59: 45,032,849 km (0.117 R)
• M60: 47,611,916 km (0.104 R)
• M61: 52,666,678 km (0.1 R)
• M62: 53,156,911 km (0.058 R)
• M63: 55,008,783 km (0.118 R)
• M64: 58,141,811 km (0.041 R)
• M65: 58,521,640 km (0.068 R)
• M66: 58,902,217 km (0.08 R)
• M67: 61,460,939 km (0.095 R)
• M68: 62,883,465 km (0.068 R)
• M69: 64,972,150 km (0.113 R)
• M70: 67,348,812 km (0.104 R)
• M71: 67,880,782 km (0.052 R)
• M72: 69,753,897 km (0.119 R)
• M73: 70,022,874 km (0.08 R)
• M74: 71,102,073 km (0.093 R)
• M75: 71,915,137 km (0.109 R)
• M76: 73,961,337 km (0.1 R)
• M77: 74,647,542 km (0.049 R)
• M78: 77,552,883 km (0.063 R)
• M79: 79,229,725 km (0.098 R)
• M80: 80,213,331 km (0.106 R)
• M81: 80,495,024 km (0.087 R)
• M82: 80,777,165 km (0.089 R)
• M83: 82,476,597 km (0.064 R)
• M84: 82,761,132 km (0.05 R)
• M85: 85,479,027 km (0.101 R)
• M86: 86,199,191 km (0.041 R)
• M87: 87,645,503 km (0.101 R)
• M88: 88,953,886 km (0.106 R)
• M89: 90,561,913 km (0.109 R)
• M90: 91,443,194 km (0.047 R)
• M91: 92,917,930 km (0.099 R)
• M92: 94,103,493 km (0.088 R)
• M93: 97,089,317 km (0.077 R)
• M94: 97,539,906 km (0.103 R)
• M95: 99,348,993 km (0.108 R)
• M96: 100,713,027 km (0.076 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 427 - 19,203 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit