🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.94 AU - 1.06 AU

Year: 367 Days

Day: 29.9 Hours

Environment

Temp: 19 °C

Axial Tilt: 39.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 91,942,352 km

• M1: 297,849 km (0.043 R)
• M2: 504,594 km (0.088 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 1.2 AU - 1.44 AU

Year: 557 Days

Day: 44.6 Hours

Environment

Temp: -10 °C

Axial Tilt: 26.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 1.77 AU - 2.37 AU

Year: 1093 Days

Day: 25.3 Hours

Environment

Temp: -71 °C

Axial Tilt: 4.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 235.5

Radius: 8.1

Gravity: 3.59 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 4.35 AU - 5.95 AU

Year: 4290 Days

Day: 10 Hours

Environment

Temp: -135 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 91,942,352 km

• M1: 100,829 km (0.095 R)
• M2: 608,564 km (0.09 R)
• M3: 908,358 km (0.116 R)
• M4: 1,362,986 km (0.044 R)
• M5: 1,719,179 km (0.107 R)
• M6: 2,419,147 km (0.074 R)
• M7: 2,756,939 km (0.077 R)
• M8: 3,159,507 km (0.098 R)
• M9: 3,638,071 km (0.04 R)
• M10: 4,266,681 km (0.055 R)
• M11: 5,081,540 km (0.115 R)
• M12: 5,713,591 km (0.03 R)
• M13: 6,562,111 km (0.072 R)
• M14: 7,251,757 km (0.067 R)
• M15: 8,343,073 km (0.104 R)
• M16: 9,611,663 km (0.103 R)
• M17: 10,769,700 km (0.082 R)
• M18: 11,442,891 km (0.059 R)
• M19: 11,851,891 km (0.106 R)
• M20: 13,631,208 km (0.081 R)
• M21: 14,703,825 km (0.107 R)
• M22: 17,603,181 km (0.104 R)
• M23: 18,093,264 km (0.102 R)
• M24: 18,817,467 km (0.053 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 428.3

Radius: 6.3

Gravity: 10.79 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 12.75 AU - 16.13 AU

Year: 20143 Days

Day: 20 Hours

Environment

Temp: -183 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 91,942,352 km

• M1: 79,436 km (0.061 R)
• M2: 555,158 km (0.109 R)
• M3: 904,319 km (0.115 R)
• M4: 1,363,585 km (0.101 R)
• M5: 1,621,940 km (0.031 R)
• M6: 2,080,607 km (0.061 R)
• M7: 2,690,219 km (0.115 R)
• M8: 3,661,258 km (0.116 R)
• M9: 4,194,874 km (0.025 R)
• M10: 5,716,583 km (0.087 R)
• M11: 7,807,363 km (0.116 R)
• M12: 8,945,205 km (0.088 R)
• M13: 10,021,113 km (0.044 R)
• M14: 11,422,845 km (0.097 R)
• M15: 12,043,676 km (0.058 R)
• M16: 16,250,218 km (0.1 R)
• M17: 25,063,926 km (0.087 R)
• M18: 25,899,131 km (0.108 R)
• M19: 26,430,353 km (0.062 R)
• M20: 29,540,643 km (0.072 R)
• M21: 30,945,217 km (0.084 R)
• M22: 31,784,910 km (0.09 R)
• M23: 32,393,773 km (0.099 R)
• M24: 34,650,457 km (0.086 R)
• M25: 35,036,569 km (0.108 R)
• M26: 36,609,441 km (0.094 R)
• M27: 37,413,231 km (0.093 R)
• M28: 46,109,355 km (0.082 R)
• M29: 48,156,153 km (0.116 R)
• M30: 48,636,811 km (0.108 R)
• M31: 58,209,130 km (0.082 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 931

Radius: 5.2

Gravity: 34.43 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 12.42 AU - 18.56 AU

Year: 22379 Days

Day: 15.5 Hours

Environment

Temp: -183 °C

Axial Tilt: 44.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 91,942,352 km

• M1: 64,776 km (0.087 R)
• M2: 319,092 km (0.063 R)
• M3: 697,126 km (0.107 R)
• M4: 929,601 km (0.088 R)
• M5: 3,067,205 km (0.088 R)
• M6: 3,297,436 km (0.058 R)
• M7: 4,551,814 km (0.075 R)
• M8: 6,413,111 km (0.086 R)
• M9: 7,231,860 km (0.093 R)
• M10: 8,958,369 km (0.062 R)
• M11: 9,133,100 km (0.119 R)
• M12: 11,825,263 km (0.109 R)
• M13: 12,320,133 km (0.061 R)
• M14: 14,279,566 km (0.098 R)
• M15: 17,142,869 km (0.119 R)
• M16: 19,477,194 km (0.085 R)
• M17: 24,650,737 km (0.112 R)
• M18: 29,756,363 km (0.116 R)
• M19: 43,143,128 km (0.087 R)
• M20: 43,475,385 km (0.103 R)
• M21: 53,485,278 km (0.099 R)
• M22: 58,207,933 km (0.099 R)
• M23: 61,505,968 km (0.117 R)
• M24: 66,241,339 km (0.093 R)
• M25: 68,923,778 km (0.091 R)
• M26: 83,685,647 km (0.08 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 723.8

Radius: 4.5

Gravity: 35.74 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 14.32 AU - 19.78 AU

Year: 25844 Days

Day: 17 Hours

Environment

Temp: -197 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 91,942,352 km

• M1: 57,296 km (0.106 R)
• M2: 235,467 km (0.075 R)
• M3: 411,544 km (0.059 R)
• M4: 574,157 km (0.083 R)
• M5: 1,203,365 km (0.049 R)
• M6: 2,900,703 km (0.081 R)
• M7: 3,210,221 km (0.101 R)
• M8: 3,448,979 km (0.093 R)
• M9: 4,378,879 km (0.066 R)
• M10: 6,250,797 km (0.1 R)
• M11: 6,623,446 km (0.097 R)
• M12: 6,766,910 km (0.101 R)
• M13: 7,059,972 km (0.107 R)
• M14: 8,597,689 km (0.026 R)
• M15: 10,409,618 km (0.098 R)
• M16: 11,610,740 km (0.065 R)
• M17: 12,901,470 km (0.106 R)
• M18: 13,735,777 km (0.051 R)
• M19: 14,444,572 km (0.107 R)
• M20: 18,076,958 km (0.104 R)
• M21: 18,263,806 km (0.067 R)
• M22: 19,607,195 km (0.11 R)
• M23: 22,597,058 km (0.048 R)
• M24: 24,030,654 km (0.044 R)
• M25: 27,322,406 km (0.063 R)
• M26: 29,979,712 km (0.081 R)
• M27: 36,989,420 km (0.103 R)
• M28: 41,679,164 km (0.099 R)
• M29: 46,749,783 km (0.113 R)
• M30: 49,981,397 km (0.046 R)
• M31: 50,904,715 km (0.118 R)
• M32: 53,167,233 km (0.093 R)
• M33: 54,323,176 km (0.088 R)
• M34: 62,674,028 km (0.091 R)
• M35: 63,101,878 km (0.06 R)
• M36: 80,339,143 km (0.078 R)
• M37: 82,115,618 km (0.114 R)
• M38: 85,221,718 km (0.078 R)
• M39: 90,570,889 km (0.111 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 337 - 10,769 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit