🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.61 AU - 0.65 AU

Year: 189 Days

Day: 15.5 Hours

Environment

Temp: 129 °C

Axial Tilt: 32.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.89 AU - 1.45 AU

Year: 479 Days

Day: 30.2 Hours

Environment

Temp: -5 °C

Axial Tilt: 32.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 2.46 AU - 2.72 AU

Year: 1579 Days

Day: 35.4 Hours

Environment

Temp: -105 °C

Axial Tilt: 28.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 3.53 AU - 4.83 AU

Year: 3237 Days

Day: 19.2 Hours

Environment

Temp: -141 °C

Axial Tilt: 12.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 972.1

Radius: 14.2

Gravity: 4.82 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 6.24 AU - 6.24 AU

Year: 5904 Days

Day: 12.1 Hours

Environment

Temp: -152 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 39,702,212 km

• M1: 176,675 km (0.078 R)
• M2: 698,173 km (0.08 R)
• M3: 1,367,175 km (0.064 R)
• M4: 1,822,252 km (0.118 R)
• M5: 2,537,479 km (0.084 R)
• M6: 3,368,794 km (0.1 R)
• M7: 3,945,793 km (0.056 R)
• M8: 7,538,386 km (0.052 R)
• M9: 8,449,288 km (0.086 R)
• M10: 12,952,632 km (0.082 R)
• M11: 13,680,875 km (0.09 R)
• M12: 15,466,026 km (0.076 R)
• M13: 18,150,710 km (0.042 R)
• M14: 18,850,080 km (0.074 R)
• M15: 21,517,559 km (0.079 R)
• M16: 23,511,998 km (0.106 R)
• M17: 25,366,713 km (0.09 R)
• M18: 28,797,291 km (0.087 R)
• M19: 33,558,393 km (0.1 R)
• M20: 36,565,310 km (0.088 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 309.6

Radius: 11.2

Gravity: 2.47 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 8.55 AU - 10.59 AU

Year: 11213 Days

Day: 11 Hours

Environment

Temp: -186 °C

Axial Tilt: 46.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 39,702,212 km

• M1: 140,622 km (0.059 R)
• M2: 1,104,182 km (0.101 R)
• M3: 1,587,084 km (0.09 R)
• M4: 2,633,521 km (0.087 R)
• M5: 3,486,528 km (0.1 R)
• M6: 4,597,143 km (0.062 R)
• M7: 5,264,798 km (0.099 R)
• M8: 5,638,194 km (0.115 R)
• M9: 6,163,731 km (0.091 R)
• M10: 7,660,608 km (0.094 R)
• M11: 8,515,111 km (0.07 R)
• M12: 15,976,903 km (0.108 R)
• M13: 16,696,768 km (0.112 R)
• M14: 21,399,078 km (0.098 R)
• M15: 24,953,972 km (0.11 R)
• M16: 25,656,334 km (0.066 R)
• M17: 26,462,068 km (0.039 R)
• M18: 28,788,764 km (0.102 R)
• M19: 32,477,997 km (0.1 R)
• M20: 33,209,830 km (0.091 R)
• M21: 33,739,257 km (0.115 R)
• M22: 34,489,789 km (0.086 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 373 - 14,966 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit