🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.54 AU - 0.64 AU

Year: 202 Days

Day: 16.2 Hours

Environment

Temp: 17 °C

Axial Tilt: 26.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 82,359,300 km

• M1: 489,484 km (0.089 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.68 AU - 0.74 AU

Year: 267 Days

Day: 36.6 Hours

Environment

Temp: -33 °C

Axial Tilt: 25.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,359,300 km

• M1: 179,069 km (0.035 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 1.37 AU - 2.07 AU

Year: 1007 Days

Day: 38.7 Hours

Environment

Temp: -111 °C

Axial Tilt: 23.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 376.4

Radius: 14.9

Gravity: 1.7 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 2.41 AU - 2.63 AU

Year: 1785 Days

Day: 14.4 Hours

Environment

Temp: -132 °C

Axial Tilt: 117.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 82,359,300 km

• M1: 244,443 km (0.103 R)
• M2: 3,009,610 km (0.047 R)
• M3: 3,615,182 km (0.071 R)
• M4: 4,390,997 km (0.119 R)
• M5: 5,504,304 km (0.085 R)
• M6: 6,026,401 km (0.036 R)
• M7: 6,774,240 km (0.081 R)
• M8: 7,426,786 km (0.091 R)
• M9: 8,038,791 km (0.12 R)
• M10: 10,336,914 km (0.114 R)
• M11: 11,169,575 km (0.052 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 650.6

Radius: 14.4

Gravity: 3.14 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 3.2 AU - 4.54 AU

Year: 3397 Days

Day: 14.8 Hours

Environment

Temp: -173 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 82,359,300 km

• M1: 179,218 km (0.115 R)
• M2: 642,224 km (0.051 R)
• M3: 1,197,381 km (0.096 R)
• M4: 2,527,157 km (0.073 R)
• M5: 3,251,959 km (0.093 R)
• M6: 3,762,985 km (0.09 R)
• M7: 4,596,993 km (0.097 R)
• M8: 5,119,987 km (0.046 R)
• M9: 6,006,953 km (0.101 R)
• M10: 6,516,633 km (0.084 R)
• M11: 7,754,106 km (0.092 R)
• M12: 8,359,828 km (0.074 R)
• M13: 9,590,420 km (0.057 R)
• M14: 10,091,723 km (0.07 R)
• M15: 10,773,739 km (0.107 R)
• M16: 11,788,911 km (0.113 R)
• M17: 14,505,159 km (0.117 R)
• M18: 15,322,562 km (0.071 R)
• M19: 17,049,669 km (0.1 R)
• M20: 17,844,782 km (0.089 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 867.2

Radius: 9.3

Gravity: 10.03 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 3.86 AU - 5.68 AU

Year: 4649 Days

Day: 9.7 Hours

Environment

Temp: -167 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 82,359,300 km

• M1: 115,639 km (0.107 R)
• M2: 432,487 km (0.073 R)
• M3: 969,544 km (0.039 R)
• M4: 1,610,870 km (0.087 R)
• M5: 1,954,646 km (0.103 R)
• M6: 2,685,132 km (0.094 R)
• M7: 3,565,665 km (0.033 R)
• M8: 4,037,497 km (0.036 R)
• M9: 5,330,023 km (0.082 R)
• M10: 5,677,538 km (0.08 R)
• M11: 6,515,137 km (0.078 R)
• M12: 7,083,310 km (0.066 R)
• M13: 8,204,396 km (0.063 R)
• M14: 10,612,922 km (0.084 R)
• M15: 13,994,881 km (0.12 R)
• M16: 15,692,517 km (0.061 R)
• M17: 21,604,326 km (0.099 R)
• M18: 23,094,321 km (0.079 R)
• M19: 26,947,962 km (0.041 R)
• M20: 27,801,567 km (0.097 R)
• M21: 28,409,683 km (0.118 R)
• M22: 30,838,703 km (0.1 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 225.8

Radius: 12

Gravity: 1.57 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 7.52 AU - 9.8 AU

Year: 11372 Days

Day: 14.4 Hours

Environment

Temp: -198 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 82,359,300 km

• M1: 149,299 km (0.038 R)
• M2: 710,590 km (0.03 R)
• M3: 1,293,573 km (0.087 R)
• M4: 2,313,232 km (0.106 R)
• M5: 2,772,946 km (0.078 R)
• M6: 4,506,486 km (0.105 R)
• M7: 6,093,720 km (0.11 R)
• M8: 7,793,301 km (0.065 R)
• M9: 8,303,579 km (0.116 R)
• M10: 8,794,260 km (0.061 R)
• M11: 9,879,144 km (0.032 R)
• M12: 10,290,838 km (0.07 R)
• M13: 12,002,387 km (0.037 R)
• M14: 13,391,253 km (0.102 R)
• M15: 14,297,667 km (0.043 R)
• M16: 15,365,796 km (0.082 R)
• M17: 16,359,275 km (0.114 R)
• M18: 17,794,517 km (0.109 R)
• M19: 32,032,794 km (0.069 R)
• M20: 33,652,041 km (0.097 R)
• M21: 34,065,230 km (0.109 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 465.5

Radius: 4

Gravity: 29.09 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 10.31 AU - 16.39 AU

Year: 21766 Days

Day: 15.3 Hours

Environment

Temp: -218 °C

Axial Tilt: 124 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 82,359,300 km

• M1: 49,816 km (0.087 R)
• M2: 187,895 km (0.075 R)
• M3: 323,431 km (0.056 R)
• M4: 476,170 km (0.092 R)
• M5: 624,122 km (0.115 R)
• M6: 1,154,896 km (0.026 R)
• M7: 1,504,655 km (0.092 R)
• M8: 2,545,557 km (0.097 R)
• M9: 2,805,110 km (0.071 R)
• M10: 3,082,165 km (0.041 R)
• M11: 3,213,961 km (0.089 R)
• M12: 4,748,236 km (0.081 R)
• M13: 5,556,215 km (0.095 R)
• M14: 6,755,989 km (0.079 R)
• M15: 7,299,479 km (0.074 R)
• M16: 9,823,494 km (0.106 R)
• M17: 13,778,263 km (0.107 R)
• M18: 16,341,473 km (0.096 R)
• M19: 20,476,209 km (0.1 R)
• M20: 21,512,922 km (0.11 R)
• M21: 24,413,325 km (0.093 R)
• M22: 26,779,964 km (0.084 R)
• M23: 30,488,644 km (0.093 R)
• M24: 35,319,908 km (0.025 R)
• M25: 37,359,375 km (0.086 R)
• M26: 42,571,814 km (0.077 R)
• M27: 49,074,684 km (0.099 R)
• M28: 53,523,725 km (0.079 R)
• M29: 56,391,067 km (0.108 R)
• M30: 59,737,272 km (0.106 R)
• M31: 62,429,435 km (0.113 R)
• M32: 68,676,493 km (0.057 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 482.5

Radius: 7.9

Gravity: 7.73 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 12.89 AU - 17.81 AU

Year: 26836 Days

Day: 23.2 Hours

Environment

Temp: -218 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 82,359,300 km

• M1: 103,073 km (0.089 R)
• M2: 454,478 km (0.12 R)
• M3: 746,493 km (0.061 R)
• M4: 1,207,255 km (0.1 R)
• M5: 2,525,212 km (0.062 R)
• M6: 3,108,494 km (0.073 R)
• M7: 3,655,574 km (0.038 R)
• M8: 4,298,844 km (0.1 R)
• M9: 5,644,178 km (0.076 R)
• M10: 6,413,111 km (0.112 R)
• M11: 8,262,889 km (0.075 R)
• M12: 12,836,694 km (0.085 R)
• M13: 13,709,897 km (0.112 R)
• M14: 14,778,026 km (0.037 R)
• M15: 16,314,994 km (0.109 R)
• M16: 20,569,558 km (0.056 R)
• M17: 21,763,797 km (0.105 R)
• M18: 22,171,900 km (0.1 R)
• M19: 22,898,348 km (0.114 R)
• M20: 28,556,289 km (0.063 R)
• M21: 38,835,906 km (0.119 R)
• M22: 44,958,349 km (0.088 R)
• M23: 47,134,100 km (0.11 R)
• M24: 49,554,594 km (0.109 R)
• M25: 52,970,362 km (0.112 R)
• M26: 58,678,119 km (0.035 R)
• M27: 62,908,897 km (0.119 R)
• M28: 66,693,274 km (0.113 R)
• M29: 70,404,348 km (0.077 R)
• M30: 71,971,536 km (0.102 R)
• M31: 74,250,659 km (0.091 R)
• M32: 74,712,318 km (0.076 R)
• M33: 80,400,777 km (0.056 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 273 - 18,583 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit