🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 1 AU - 1.18 AU

Year: 414 Days

Day: 38.2 Hours

Environment

Temp: 29 °C

Axial Tilt: 10.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 95,650,356 km

• M1: 43,383 km (0.057 R)
• M2: 430,543 km (0.105 R)

Planet 2 - Gas Giant

Semi-Major Axis: 5.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 498.7

Radius: 8.9

Gravity: 6.3 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 5.03 AU - 6.01 AU

Year: 4713 Days

Day: 12.4 Hours

Environment

Temp: -152 °C

Axial Tilt: 85.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 95,650,356 km

• M1: 111,450 km (0.089 R)
• M2: 645,664 km (0.103 R)
• M3: 1,160,131 km (0.111 R)
• M4: 1,482,066 km (0.108 R)
• M5: 2,078,962 km (0.092 R)
• M6: 2,776,387 km (0.102 R)
• M7: 4,115,288 km (0.113 R)
• M8: 4,437,372 km (0.076 R)
• M9: 5,080,344 km (0.116 R)
• M10: 5,561,002 km (0.093 R)
• M11: 6,159,692 km (0.115 R)
• M12: 7,452,068 km (0.06 R)
• M13: 9,261,903 km (0.113 R)
• M14: 9,736,428 km (0.092 R)
• M15: 11,844,860 km (0.118 R)
• M16: 13,425,511 km (0.059 R)
• M17: 14,136,849 km (0.104 R)
• M18: 15,033,988 km (0.077 R)
• M19: 19,005,512 km (0.102 R)
• M20: 19,643,098 km (0.107 R)
• M21: 19,967,127 km (0.088 R)
• M22: 20,626,106 km (0.108 R)
• M23: 21,435,879 km (0.118 R)
• M24: 22,548,139 km (0.059 R)
• M25: 23,262,768 km (0.111 R)
• M26: 25,115,089 km (0.113 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 15.9

Radius: 9.7

Gravity: 0.17 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 4.73 AU - 7.41 AU

Year: 5435 Days

Day: 11.1 Hours

Environment

Temp: -155 °C

Axial Tilt: 4.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 95,650,356 km

• M1: 128,056 km (0.104 R)
• M2: 515,813 km (0.047 R)
• M3: 1,243,906 km (0.119 R)
• M4: 1,802,355 km (0.082 R)
• M5: 2,531,794 km (0.073 R)
• M6: 3,418,910 km (0.04 R)
• M7: 5,184,613 km (0.114 R)
• M8: 7,703,692 km (0.086 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 758.1

Radius: 14.2

Gravity: 3.76 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 7.02 AU - 9.8 AU

Year: 8864 Days

Day: 14.8 Hours

Environment

Temp: -156 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 95,650,356 km

• M1: 185,053 km (0.07 R)
• M2: 775,665 km (0.108 R)
• M3: 1,905,278 km (0.082 R)
• M4: 2,985,226 km (0.094 R)
• M5: 4,999,411 km (0.114 R)
• M6: 6,186,470 km (0.108 R)
• M7: 6,846,945 km (0.076 R)
• M8: 7,392,828 km (0.094 R)
• M9: 7,925,546 km (0.08 R)
• M10: 10,020,514 km (0.057 R)
• M11: 13,518,561 km (0.067 R)
• M12: 14,006,549 km (0.103 R)
• M13: 14,633,215 km (0.1 R)
• M14: 16,834,996 km (0.047 R)
• M15: 17,329,118 km (0.03 R)
• M16: 18,420,435 km (0.082 R)
• M17: 23,950,619 km (0.115 R)
• M18: 24,486,179 km (0.108 R)
• M19: 26,995,833 km (0.119 R)
• M20: 28,164,642 km (0.087 R)
• M21: 30,917,242 km (0.058 R)
• M22: 37,668,145 km (0.093 R)
• M23: 43,862,993 km (0.038 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 476.5

Radius: 13.3

Gravity: 2.69 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 7.97 AU - 13.17 AU

Year: 12489 Days

Day: 6.3 Hours

Environment

Temp: -176 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 95,650,356 km

• M1: 166,054 km (0.093 R)
• M2: 702,512 km (0.108 R)
• M3: 1,656,348 km (0.105 R)
• M4: 2,343,151 km (0.098 R)
• M5: 4,974,877 km (0.062 R)
• M6: 5,560,553 km (0.036 R)
• M7: 11,695,861 km (0.08 R)
• M8: 12,207,785 km (0.051 R)
• M9: 15,943,842 km (0.109 R)
• M10: 16,716,216 km (0.032 R)
• M11: 18,335,762 km (0.077 R)
• M12: 20,138,566 km (0.076 R)
• M13: 21,041,240 km (0.092 R)
• M14: 23,461,135 km (0.104 R)
• M15: 33,847,416 km (0.102 R)
• M16: 35,123,336 km (0.088 R)
• M17: 47,509,142 km (0.055 R)
• M18: 48,814,683 km (0.088 R)

Planet 6 - Ice Giant

Semi-Major Axis: 20.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 512.8

Radius: 6.1

Gravity: 13.78 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 20.01 AU - 20.05 AU

Year: 32580 Days

Day: 15.5 Hours

Environment

Temp: -199 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 95,650,356 km

• M1: 87,066 km (0.099 R)
• M2: 379,530 km (0.106 R)
• M3: 680,970 km (0.101 R)
• M4: 875,447 km (0.116 R)
• M5: 1,551,330 km (0.101 R)
• M6: 1,834,369 km (0.057 R)
• M7: 2,242,023 km (0.066 R)
• M8: 2,841,312 km (0.074 R)
• M9: 3,417,713 km (0.049 R)
• M10: 4,315,749 km (0.107 R)
• M11: 4,838,893 km (0.095 R)
• M12: 6,857,566 km (0.109 R)
• M13: 7,360,963 km (0.077 R)
• M14: 8,901,672 km (0.094 R)
• M15: 9,872,562 km (0.078 R)
• M16: 10,778,377 km (0.064 R)
• M17: 14,385,331 km (0.107 R)
• M18: 15,890,435 km (0.103 R)
• M19: 17,589,867 km (0.115 R)
• M20: 32,022,172 km (0.078 R)
• M21: 33,281,188 km (0.079 R)
• M22: 33,994,770 km (0.117 R)
• M23: 35,157,594 km (0.075 R)
• M24: 41,700,406 km (0.112 R)
• M25: 45,605,659 km (0.035 R)
• M26: 55,120,083 km (0.11 R)
• M27: 66,323,767 km (0.117 R)
• M28: 68,594,812 km (0.116 R)
• M29: 72,335,657 km (0.098 R)
• M30: 73,772,844 km (0.111 R)
• M31: 78,952,819 km (0.051 R)
• M32: 79,458,460 km (0.092 R)
• M33: 83,843,772 km (0.107 R)

Kuiper Belt

Range: 30.2 - 48.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 247 - 19,182 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit