🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.62 AU - 0.66 AU

Year: 190 Days

Day: 44.3 Hours

Environment

Temp: 207 °C

Axial Tilt: 12.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.72 AU - 1.16 AU

Year: 338 Days

Day: 34.6 Hours

Environment

Temp: 33 °C

Axial Tilt: 14.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 61,252,846 km

• M1: 358,586 km (0.104 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 2.41 AU - 3.11 AU

Year: 1700 Days

Day: 23 Hours

Environment

Temp: -104 °C

Axial Tilt: 42 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 3.07 AU - 4.61 AU

Year: 2791 Days

Day: 32.6 Hours

Environment

Temp: -120 °C

Axial Tilt: 10.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,252,846 km

• M1: 31,416 km (0.096 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 95.1

Radius: 13.3

Gravity: 0.54 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 4.49 AU - 5.71 AU

Year: 4271 Days

Day: 13.5 Hours

Environment

Temp: -138 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 61,252,846 km

• M1: 170,841 km (0.1 R)
• M2: 712,235 km (0.104 R)
• M3: 1,883,587 km (0.112 R)
• M4: 4,092,549 km (0.069 R)
• M5: 4,617,189 km (0.118 R)
• M6: 10,442,679 km (0.088 R)
• M7: 11,391,279 km (0.07 R)
• M8: 12,511,768 km (0.105 R)
• M9: 13,541,300 km (0.062 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 518.7

Radius: 8.7

Gravity: 6.85 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 4.75 AU - 7.27 AU

Year: 5464 Days

Day: 6.3 Hours

Environment

Temp: -152 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 61,252,846 km

• M1: 108,159 km (0.095 R)
• M2: 426,504 km (0.096 R)
• M3: 893,698 km (0.108 R)
• M4: 1,465,461 km (0.117 R)
• M5: 1,794,426 km (0.026 R)
• M6: 2,172,460 km (0.038 R)
• M7: 2,637,410 km (0.113 R)
• M8: 2,995,697 km (0.041 R)
• M9: 3,722,893 km (0.083 R)
• M10: 5,108,468 km (0.112 R)
• M11: 6,022,511 km (0.103 R)
• M12: 7,142,700 km (0.05 R)
• M13: 7,486,925 km (0.068 R)
• M14: 9,095,251 km (0.059 R)
• M15: 9,499,914 km (0.097 R)
• M16: 10,302,057 km (0.08 R)
• M17: 10,831,634 km (0.073 R)
• M18: 13,702,567 km (0.081 R)
• M19: 15,003,320 km (0.107 R)
• M20: 15,683,691 km (0.043 R)
• M21: 15,973,163 km (0.103 R)
• M22: 16,325,316 km (0.1 R)
• M23: 17,045,032 km (0.117 R)
• M24: 17,660,926 km (0.088 R)
• M25: 22,248,644 km (0.059 R)
• M26: 26,906,823 km (0.109 R)
• M27: 29,113,092 km (0.105 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 459.1

Radius: 13.9

Gravity: 2.38 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 5.49 AU - 7.21 AU

Year: 5934 Days

Day: 12.9 Hours

Environment

Temp: -158 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 61,252,846 km

• M1: 172,935 km (0.089 R)
• M2: 644,168 km (0.08 R)
• M3: 1,569,880 km (0.093 R)
• M4: 2,085,993 km (0.065 R)
• M5: 2,681,392 km (0.074 R)
• M6: 4,171,985 km (0.117 R)
• M7: 5,317,008 km (0.057 R)
• M8: 5,771,486 km (0.093 R)
• M9: 6,956,451 km (0.117 R)
• M10: 7,928,986 km (0.114 R)
• M11: 9,109,613 km (0.115 R)
• M12: 9,721,618 km (0.089 R)
• M13: 10,448,065 km (0.069 R)
• M14: 11,770,959 km (0.091 R)
• M15: 12,846,867 km (0.114 R)
• M16: 15,025,760 km (0.119 R)
• M17: 16,529,368 km (0.096 R)
• M18: 18,969,608 km (0.113 R)
• M19: 21,074,002 km (0.081 R)
• M20: 22,364,882 km (0.084 R)
• M21: 23,104,643 km (0.048 R)
• M22: 23,632,125 km (0.065 R)
• M23: 24,554,994 km (0.054 R)
• M24: 26,472,690 km (0.094 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 499.1

Radius: 6.2

Gravity: 12.98 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 10.33 AU - 15.21 AU

Year: 16924 Days

Day: 19.9 Hours

Environment

Temp: -197 °C

Axial Tilt: 43 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 61,252,846 km

• M1: 78,539 km (0.07 R)
• M2: 283,638 km (0.1 R)
• M3: 702,212 km (0.083 R)
• M4: 965,804 km (0.117 R)
• M5: 1,294,620 km (0.094 R)
• M6: 1,881,941 km (0.07 R)
• M7: 2,336,120 km (0.063 R)
• M8: 3,303,121 km (0.11 R)
• M9: 7,407,339 km (0.088 R)
• M10: 8,828,668 km (0.089 R)
• M11: 9,133,249 km (0.099 R)
• M12: 11,890,188 km (0.077 R)
• M13: 12,450,582 km (0.113 R)
• M14: 17,825,185 km (0.108 R)
• M15: 22,251,337 km (0.103 R)
• M16: 24,170,079 km (0.088 R)
• M17: 29,670,045 km (0.098 R)
• M18: 31,990,009 km (0.048 R)
• M19: 36,206,873 km (0.109 R)
• M20: 36,856,727 km (0.117 R)
• M21: 37,912,439 km (0.114 R)
• M22: 38,179,621 km (0.07 R)
• M23: 43,935,099 km (0.118 R)
• M24: 44,823,112 km (0.1 R)
• M25: 45,572,149 km (0.025 R)
• M26: 50,242,744 km (0.115 R)
• M27: 55,910,559 km (0.102 R)
• M28: 57,479,092 km (0.111 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 168 - 18,264 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit