🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 1.04 AU - 1.16 AU

Year: 405 Days

Day: 34.5 Hours

Environment

Temp: 41 °C

Axial Tilt: 33.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.85 AU - 1.35 AU

Year: 405 Days

Day: 42.9 Hours

Environment

Temp: 43 °C

Axial Tilt: 13 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 2.12 AU - 2.76 AU

Year: 1340 Days

Day: 45.6 Hours

Environment

Temp: -71 °C

Axial Tilt: 32.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,508,274 km

• M1: 42,187 km (0.104 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 4.48 AU - 4.82 AU

Year: 3524 Days

Day: 32.2 Hours

Environment

Temp: -124 °C

Axial Tilt: 16 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,508,274 km

• M1: 1,187,957 km (0.057 R)

Planet 5 - Terrestrial

Semi-Major Axis: 5.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 5.06 AU - 5.22 AU

Year: 4096 Days

Day: 32.4 Hours

Environment

Temp: -134 °C

Axial Tilt: 35.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 7.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 738.2

Radius: 12.9

Gravity: 4.44 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 6.75 AU - 9.03 AU

Year: 7789 Days

Day: 13 Hours

Environment

Temp: -167 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 41,508,274 km

• M1: 160,519 km (0.051 R)
• M2: 1,313,320 km (0.115 R)
• M3: 2,225,717 km (0.047 R)
• M4: 2,954,408 km (0.079 R)
• M5: 4,435,726 km (0.119 R)
• M6: 4,917,731 km (0.114 R)
• M7: 7,130,882 km (0.114 R)
• M8: 15,564,462 km (0.067 R)
• M9: 17,022,143 km (0.116 R)
• M10: 19,006,709 km (0.069 R)
• M11: 19,676,159 km (0.066 R)
• M12: 23,431,066 km (0.07 R)
• M13: 24,899,369 km (0.079 R)
• M14: 25,342,777 km (0.113 R)
• M15: 25,881,778 km (0.103 R)
• M16: 28,886,451 km (0.079 R)
• M17: 33,066,665 km (0.088 R)
• M18: 35,692,257 km (0.094 R)
• M19: 37,170,882 km (0.052 R)
• M20: 40,007,557 km (0.057 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 733

Radius: 12.9

Gravity: 4.4 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 9.27 AU - 12.47 AU

Year: 12596 Days

Day: 6.5 Hours

Environment

Temp: -174 °C

Axial Tilt: 84 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 41,508,274 km

• M1: 161,416 km (0.079 R)
• M2: 751,131 km (0.054 R)
• M3: 1,715,439 km (0.079 R)
• M4: 2,501,875 km (0.113 R)
• M5: 3,048,655 km (0.083 R)
• M6: 4,177,221 km (0.092 R)
• M7: 4,693,932 km (0.117 R)
• M8: 5,321,944 km (0.094 R)
• M9: 6,868,786 km (0.078 R)
• M10: 7,591,643 km (0.034 R)
• M11: 8,458,712 km (0.076 R)
• M12: 8,892,097 km (0.1 R)
• M13: 10,281,862 km (0.099 R)
• M14: 11,990,718 km (0.097 R)
• M15: 12,724,944 km (0.104 R)
• M16: 13,750,139 km (0.116 R)
• M17: 14,829,487 km (0.04 R)
• M18: 18,729,803 km (0.068 R)
• M19: 21,266,385 km (0.117 R)
• M20: 21,979,817 km (0.112 R)
• M21: 24,119,964 km (0.061 R)
• M22: 26,805,545 km (0.118 R)
• M23: 33,836,346 km (0.073 R)
• M24: 34,563,990 km (0.091 R)
• M25: 38,622,430 km (0.077 R)
• M26: 39,283,952 km (0.113 R)
• M27: 41,452,074 km (0.054 R)
• M28: 42,145,610 km (0.092 R)
• M29: 46,769,231 km (0.094 R)
• M30: 50,294,056 km (0.115 R)
• M31: 56,499,675 km (0.088 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 133.8

Radius: 5.4

Gravity: 4.59 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 13.16 AU - 14.66 AU

Year: 18233 Days

Day: 15.1 Hours

Environment

Temp: -175 °C

Axial Tilt: 48.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 41,508,274 km

• M1: 67,917 km (0.089 R)
• M2: 281,693 km (0.104 R)
• M3: 496,515 km (0.071 R)
• M4: 730,337 km (0.102 R)
• M5: 910,303 km (0.114 R)
• M6: 1,570,030 km (0.112 R)
• M7: 1,783,655 km (0.06 R)
• M8: 3,226,078 km (0.119 R)
• M9: 3,478,300 km (0.117 R)
• M10: 3,793,353 km (0.112 R)
• M11: 4,480,456 km (0.094 R)
• M12: 5,278,411 km (0.071 R)
• M13: 6,342,202 km (0.081 R)
• M14: 6,961,986 km (0.084 R)
• M15: 9,289,729 km (0.051 R)
• M16: 10,578,065 km (0.116 R)
• M17: 11,084,155 km (0.116 R)
• M18: 11,712,616 km (0.112 R)
• M19: 13,799,656 km (0.075 R)
• M20: 14,342,397 km (0.044 R)
• M21: 14,774,435 km (0.083 R)
• M22: 15,151,422 km (0.062 R)
• M23: 15,859,469 km (0.072 R)
• M24: 16,724,294 km (0.085 R)
• M25: 17,133,893 km (0.105 R)
• M26: 19,884,848 km (0.064 R)
• M27: 20,732,918 km (0.119 R)
• M28: 21,927,906 km (0.042 R)
• M29: 22,501,016 km (0.118 R)
• M30: 31,193,101 km (0.093 R)
• M31: 32,022,172 km (0.12 R)
• M32: 34,928,709 km (0.108 R)

Kuiper Belt

Range: 31.2 - 46.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 161 - 12,716 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit