🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.98 AU - 1.02 AU

Year: 353 Days

Day: 21.3 Hours

Environment

Temp: 120 °C

Axial Tilt: 2.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 1.27 AU - 1.81 AU

Year: 675 Days

Day: 13.4 Hours

Environment

Temp: 3 °C

Axial Tilt: 33.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 75,715,017 km

• M1: 33,660 km (0.066 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 2.82 AU - 3.86 AU

Year: 2155 Days

Day: 38.8 Hours

Environment

Temp: -108 °C

Axial Tilt: 16.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,715,017 km

• M1: 59,390 km (0.106 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 541.5

Radius: 8.5

Gravity: 7.49 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 5.48 AU - 7.62 AU

Year: 5919 Days

Day: 6.6 Hours

Environment

Temp: -138 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 75,715,017 km

• M1: 105,766 km (0.11 R)
• M2: 1,024,446 km (0.106 R)
• M3: 1,734,737 km (0.103 R)
• M4: 2,445,776 km (0.051 R)
• M5: 6,764,666 km (0.044 R)
• M6: 9,098,842 km (0.105 R)
• M7: 9,896,797 km (0.071 R)
• M8: 12,981,505 km (0.117 R)
• M9: 13,774,972 km (0.089 R)
• M10: 15,053,884 km (0.098 R)
• M11: 16,410,288 km (0.074 R)
• M12: 19,568,449 km (0.11 R)
• M13: 23,493,897 km (0.085 R)
• M14: 29,413,485 km (0.091 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 197.3

Radius: 14.8

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 7.97 AU - 12.75 AU

Year: 11774 Days

Day: 12.9 Hours

Environment

Temp: -179 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 75,715,017 km

• M1: 184,155 km (0.068 R)
• M2: 745,895 km (0.062 R)
• M3: 2,499,332 km (0.116 R)
• M4: 3,114,328 km (0.067 R)
• M5: 3,876,380 km (0.092 R)
• M6: 5,411,553 km (0.104 R)
• M7: 6,550,741 km (0.117 R)
• M8: 7,768,468 km (0.027 R)
• M9: 8,963,904 km (0.07 R)
• M10: 9,649,960 km (0.056 R)
• M11: 10,233,093 km (0.113 R)
• M12: 10,697,445 km (0.031 R)
• M13: 12,435,473 km (0.053 R)
• M14: 13,675,938 km (0.1 R)
• M15: 16,782,936 km (0.106 R)
• M16: 18,229,398 km (0.112 R)
• M17: 19,192,210 km (0.09 R)
• M18: 20,261,236 km (0.104 R)
• M19: 20,773,460 km (0.097 R)
• M20: 26,383,380 km (0.065 R)
• M21: 27,171,012 km (0.083 R)
• M22: 30,863,088 km (0.093 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 732.8

Radius: 11.3

Gravity: 5.74 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 8.95 AU - 14.21 AU

Year: 13914 Days

Day: 6.8 Hours

Environment

Temp: -167 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 75,715,017 km

• M1: 142,118 km (0.086 R)
• M2: 1,116,000 km (0.094 R)
• M3: 3,304,019 km (0.086 R)
• M4: 3,701,201 km (0.113 R)
• M5: 12,344,667 km (0.067 R)
• M6: 13,241,955 km (0.12 R)
• M7: 24,942,902 km (0.032 R)
• M8: 25,448,393 km (0.09 R)
• M9: 26,584,439 km (0.044 R)
• M10: 27,111,921 km (0.079 R)
• M11: 30,424,617 km (0.068 R)
• M12: 32,536,789 km (0.053 R)
• M13: 37,709,434 km (0.076 R)
• M14: 40,282,368 km (0.046 R)
• M15: 41,118,620 km (0.025 R)
• M16: 41,966,391 km (0.051 R)
• M17: 42,970,193 km (0.096 R)
• M18: 49,173,418 km (0.117 R)
• M19: 50,449,788 km (0.112 R)
• M20: 51,911,808 km (0.111 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 337.6

Radius: 4.9

Gravity: 14.06 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 16.89 AU - 20.27 AU

Year: 28279 Days

Day: 17.3 Hours

Environment

Temp: -199 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 75,715,017 km

• M1: 60,886 km (0.111 R)
• M2: 487,539 km (0.112 R)
• M3: 911,201 km (0.099 R)
• M4: 1,067,979 km (0.1 R)
• M5: 1,406,070 km (0.104 R)
• M6: 2,563,210 km (0.058 R)
• M7: 3,388,691 km (0.092 R)
• M8: 4,344,771 km (0.03 R)
• M9: 5,236,973 km (0.066 R)
• M10: 5,746,503 km (0.098 R)
• M11: 6,374,515 km (0.095 R)
• M12: 8,638,529 km (0.116 R)
• M13: 9,746,451 km (0.098 R)
• M14: 12,240,397 km (0.047 R)
• M15: 13,997,873 km (0.091 R)
• M16: 14,594,020 km (0.074 R)
• M17: 15,284,863 km (0.086 R)
• M18: 18,531,137 km (0.104 R)
• M19: 23,328,142 km (0.082 R)
• M20: 23,954,060 km (0.117 R)
• M21: 24,484,235 km (0.114 R)
• M22: 28,771,859 km (0.107 R)
• M23: 38,074,004 km (0.114 R)
• M24: 43,006,994 km (0.083 R)
• M25: 43,475,535 km (0.117 R)
• M26: 44,422,639 km (0.07 R)
• M27: 48,686,477 km (0.081 R)
• M28: 51,441,472 km (0.107 R)
• M29: 63,703,560 km (0.079 R)
• M30: 64,720,228 km (0.042 R)
• M31: 71,265,882 km (0.094 R)

Kuiper Belt

Range: 31.1 - 49.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 440 - 18,029 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit