🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.41 AU - 0.63 AU

Year: 238 Days

Day: 25.2 Hours

Environment

Temp: -117 °C

Axial Tilt: 39.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,500,915 km

• M1: 22,888 km (0.086 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 791

Radius: 10

Gravity: 7.91 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.59 AU - 0.83 AU

Year: 380 Days

Day: 12.9 Hours

Environment

Temp: -135 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 64,500,915 km

• M1: 124,465 km (0.1 R)
• M2: 563,685 km (0.103 R)
• M3: 985,850 km (0.086 R)
• M4: 1,308,084 km (0.119 R)
• M5: 1,716,636 km (0.088 R)
• M6: 2,065,498 km (0.034 R)
• M7: 2,556,927 km (0.104 R)
• M8: 2,940,945 km (0.099 R)
• M9: 3,374,928 km (0.056 R)
• M10: 4,599,387 km (0.116 R)
• M11: 5,344,534 km (0.118 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 326.2

Radius: 11.6

Gravity: 2.42 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 1.1 AU - 1.76 AU

Year: 1087 Days

Day: 11.2 Hours

Environment

Temp: -168 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 64,500,915 km

• M1: 144,212 km (0.07 R)
• M2: 522,396 km (0.082 R)
• M3: 892,950 km (0.109 R)
• M4: 1,275,920 km (0.109 R)
• M5: 1,982,172 km (0.119 R)
• M6: 3,131,831 km (0.113 R)
• M7: 3,971,225 km (0.112 R)
• M8: 4,340,283 km (0.107 R)
• M9: 5,201,967 km (0.076 R)
• M10: 6,053,777 km (0.106 R)
• M11: 6,650,373 km (0.049 R)
• M12: 7,106,647 km (0.112 R)
• M13: 7,537,489 km (0.119 R)
• M14: 8,302,532 km (0.059 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 770.7

Radius: 11.7

Gravity: 5.63 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 3.25 AU - 3.53 AU

Year: 3969 Days

Day: 9.4 Hours

Environment

Temp: -205 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 64,500,915 km

• M1: 160,219 km (0.09 R)
• M2: 568,921 km (0.069 R)
• M3: 1,216,679 km (0.11 R)
• M4: 4,245,887 km (0.086 R)
• M5: 5,757,573 km (0.085 R)
• M6: 8,454,224 km (0.102 R)
• M7: 9,933,299 km (0.089 R)
• M8: 11,442,143 km (0.082 R)
• M9: 11,993,112 km (0.084 R)
• M10: 12,658,224 km (0.091 R)
• M11: 13,855,456 km (0.109 R)
• M12: 14,323,398 km (0.106 R)
• M13: 16,590,105 km (0.115 R)
• M14: 17,416,184 km (0.101 R)
• M15: 18,643,485 km (0.115 R)
• M16: 23,031,340 km (0.117 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 650.9

Radius: 13.3

Gravity: 3.68 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 5.23 AU - 5.71 AU

Year: 8134 Days

Day: 11.8 Hours

Environment

Temp: -227 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 64,500,915 km

• M1: 165,605 km (0.119 R)
• M2: 774,169 km (0.066 R)
• M3: 1,518,119 km (0.095 R)
• M4: 1,964,370 km (0.091 R)
• M5: 2,463,129 km (0.12 R)
• M6: 3,130,934 km (0.059 R)
• M7: 3,867,404 km (0.104 R)
• M8: 5,719,127 km (0.115 R)
• M9: 7,981,046 km (0.095 R)
• M10: 9,043,490 km (0.102 R)
• M11: 9,494,079 km (0.085 R)
• M12: 12,855,543 km (0.085 R)
• M13: 15,051,939 km (0.04 R)
• M14: 16,604,017 km (0.117 R)
• M15: 19,350,335 km (0.085 R)
• M16: 20,948,339 km (0.115 R)
• M17: 23,046,599 km (0.085 R)
• M18: 24,579,080 km (0.062 R)
• M19: 27,657,654 km (0.119 R)
• M20: 31,188,314 km (0.062 R)
• M21: 33,061,728 km (0.114 R)
• M22: 34,569,824 km (0.109 R)
• M23: 35,898,552 km (0.068 R)
• M24: 36,689,327 km (0.056 R)
• M25: 37,722,898 km (0.094 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 361

Radius: 7.8

Gravity: 5.93 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 4.89 AU - 7.29 AU

Year: 9556 Days

Day: 18 Hours

Environment

Temp: -218 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 64,500,915 km

• M1: 102,026 km (0.082 R)
• M2: 558,748 km (0.11 R)
• M3: 1,010,683 km (0.088 R)
• M4: 1,787,395 km (0.093 R)
• M5: 2,088,536 km (0.104 R)
• M6: 2,912,521 km (0.112 R)
• M7: 3,579,727 km (0.096 R)
• M8: 4,613,449 km (0.118 R)
• M9: 14,671,362 km (0.072 R)
• M10: 16,804,179 km (0.115 R)
• M11: 17,067,920 km (0.108 R)
• M12: 18,921,438 km (0.068 R)
• M13: 30,818,957 km (0.097 R)
• M14: 33,243,340 km (0.092 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 994.5

Radius: 3.1

Gravity: 103.49 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 5.7 AU - 9.22 AU

Year: 12955 Days

Day: 15.3 Hours

Environment

Temp: -226 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 64,500,915 km

• M1: 38,746 km (0.041 R)
• M2: 144,512 km (0.057 R)
• M3: 328,068 km (0.109 R)
• M4: 446,699 km (0.043 R)
• M5: 610,359 km (0.091 R)
• M6: 734,376 km (0.112 R)
• M7: 1,468,901 km (0.095 R)
• M8: 3,021,129 km (0.092 R)
• M9: 3,520,187 km (0.03 R)
• M10: 4,011,317 km (0.109 R)
• M11: 4,645,911 km (0.037 R)
• M12: 4,848,617 km (0.072 R)
• M13: 8,048,066 km (0.09 R)
• M14: 8,589,611 km (0.09 R)
• M15: 11,789,060 km (0.068 R)
• M16: 11,976,506 km (0.119 R)
• M17: 12,166,047 km (0.099 R)
• M18: 13,480,713 km (0.075 R)
• M19: 14,670,315 km (0.045 R)
• M20: 19,513,397 km (0.103 R)
• M21: 20,577,038 km (0.111 R)
• M22: 20,848,857 km (0.059 R)
• M23: 22,054,466 km (0.097 R)
• M24: 25,634,343 km (0.097 R)
• M25: 30,161,025 km (0.078 R)
• M26: 30,865,182 km (0.099 R)
• M27: 31,221,375 km (0.117 R)
• M28: 33,043,327 km (0.11 R)
• M29: 33,791,466 km (0.115 R)
• M30: 42,927,857 km (0.092 R)
• M31: 44,720,937 km (0.035 R)
• M32: 48,455,498 km (0.047 R)
• M33: 52,899,303 km (0.106 R)
• M34: 54,266,328 km (0.056 R)
• M35: 54,958,667 km (0.117 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 552 - 17,314 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit