🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.69 AU - 0.93 AU

Year: 260 Days

Day: 30.8 Hours

Environment

Temp: 186 °C

Axial Tilt: 9.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.76 AU - 0.92 AU

Year: 274 Days

Day: 12.7 Hours

Environment

Temp: 184 °C

Axial Tilt: 18.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 1.22 AU - 1.74 AU

Year: 642 Days

Day: 18.6 Hours

Environment

Temp: -2 °C

Axial Tilt: 12.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 40,015,023 km

• M1: 88,562 km (0.087 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 2.49 AU - 2.75 AU

Year: 1512 Days

Day: 42.7 Hours

Environment

Temp: -86 °C

Axial Tilt: 7.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 745.9

Radius: 13.3

Gravity: 4.22 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 5.32 AU - 8.14 AU

Year: 6223 Days

Day: 9.7 Hours

Environment

Temp: -150 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 40,015,023 km

• M1: 165,904 km (0.12 R)
• M2: 589,416 km (0.109 R)
• M3: 1,056,161 km (0.115 R)
• M4: 2,175,602 km (0.074 R)
• M5: 4,828,421 km (0.091 R)
• M6: 5,613,660 km (0.086 R)
• M7: 7,002,976 km (0.105 R)
• M8: 8,610,554 km (0.113 R)
• M9: 10,036,820 km (0.109 R)
• M10: 11,267,562 km (0.075 R)
• M11: 14,664,331 km (0.115 R)
• M12: 18,347,730 km (0.086 R)
• M13: 29,224,692 km (0.105 R)
• M14: 31,329,085 km (0.09 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 516.2

Radius: 8.9

Gravity: 6.52 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 6.4 AU - 10.54 AU

Year: 8787 Days

Day: 13.9 Hours

Environment

Temp: -153 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 40,015,023 km

• M1: 115,938 km (0.108 R)
• M2: 439,519 km (0.086 R)
• M3: 803,939 km (0.088 R)
• M4: 1,418,337 km (0.076 R)
• M5: 1,911,113 km (0.033 R)
• M6: 2,496,040 km (0.098 R)
• M7: 3,025,019 km (0.074 R)
• M8: 3,372,684 km (0.115 R)
• M9: 4,468,788 km (0.112 R)
• M10: 4,863,128 km (0.098 R)
• M11: 8,730,083 km (0.093 R)
• M12: 9,123,675 km (0.117 R)
• M13: 9,483,607 km (0.086 R)
• M14: 10,328,087 km (0.099 R)
• M15: 11,740,142 km (0.109 R)
• M16: 12,993,024 km (0.107 R)
• M17: 15,317,326 km (0.106 R)
• M18: 17,352,605 km (0.099 R)
• M19: 24,964,593 km (0.056 R)
• M20: 27,676,952 km (0.116 R)
• M21: 31,183,676 km (0.092 R)
• M22: 32,415,615 km (0.072 R)
• M23: 35,858,610 km (0.084 R)

Kuiper Belt

Range: 30.8 - 58.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 321 - 11,356 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit