🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.48 AU - 0.56 AU

Year: 139 Days

Day: 29 Hours

Environment

Temp: 221 °C

Axial Tilt: 44.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.58 AU - 0.62 AU

Year: 172 Days

Day: 23.7 Hours

Environment

Temp: 166 °C

Axial Tilt: 1.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.55 AU - 0.79 AU

Year: 203 Days

Day: 30 Hours

Environment

Temp: 165 °C

Axial Tilt: 12.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 21,964,633 km

• M1: 49,816 km (0.096 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 1.03 AU - 1.23 AU

Year: 445 Days

Day: 45.7 Hours

Environment

Temp: 3 °C

Axial Tilt: 29.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 1.03 AU - 1.65 AU

Year: 575 Days

Day: 41.4 Hours

Environment

Temp: -30 °C

Axial Tilt: 92.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 21,964,633 km

• M1: 606,021 km (0.089 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 2.02 AU - 3.02 AU

Year: 1484 Days

Day: 33.2 Hours

Environment

Temp: -101 °C

Axial Tilt: 0.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 21,964,633 km

• M1: 1,341,444 km (0.1 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 2.5 AU - 4.04 AU

Year: 2193 Days

Day: 28.3 Hours

Environment

Temp: -113 °C

Axial Tilt: 34.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 21,964,633 km

• M1: 429,346 km (0.106 R)

Asteroid Belt

Center: 4.06 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 4.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 760.5

Radius: 8

Gravity: 11.88 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 3.67 AU - 6.01 AU

Year: 3949 Days

Day: 13.5 Hours

Environment

Temp: -135 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 21,964,633 km

• M1: 99,782 km (0.079 R)
• M2: 520,301 km (0.115 R)
• M3: 1,230,891 km (0.107 R)
• M4: 1,571,526 km (0.089 R)
• M5: 1,933,852 km (0.031 R)
• M6: 2,639,804 km (0.115 R)
• M7: 2,933,913 km (0.082 R)
• M8: 3,366,850 km (0.062 R)
• M9: 6,051,982 km (0.11 R)
• M10: 7,613,036 km (0.102 R)
• M11: 8,468,137 km (0.096 R)
• M12: 8,767,034 km (0.042 R)
• M13: 9,111,707 km (0.097 R)
• M14: 9,951,101 km (0.069 R)
• M15: 11,782,927 km (0.103 R)
• M16: 12,488,430 km (0.112 R)
• M17: 13,072,909 km (0.085 R)
• M18: 14,401,637 km (0.104 R)
• M19: 15,207,970 km (0.108 R)
• M20: 16,386,951 km (0.078 R)
• M21: 17,746,945 km (0.069 R)
• M22: 18,485,510 km (0.101 R)
• M23: 18,799,216 km (0.11 R)
• M24: 20,555,346 km (0.047 R)
• M25: 23,794,439 km (0.065 R)
• M26: 24,465,685 km (0.036 R)

Planet 9 - Gas Giant

Semi-Major Axis: 5.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 549.5

Radius: 12.8

Gravity: 3.35 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 4.75 AU - 5.55 AU

Year: 4334 Days

Day: 12.6 Hours

Environment

Temp: -152 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 21,964,633 km

• M1: 159,172 km (0.111 R)
• M2: 692,189 km (0.105 R)
• M3: 1,474,586 km (0.066 R)
• M4: 1,919,041 km (0.105 R)
• M5: 2,562,761 km (0.099 R)
• M6: 6,407,426 km (0.118 R)
• M7: 7,024,518 km (0.115 R)
• M8: 8,891,050 km (0.073 R)
• M9: 9,385,920 km (0.109 R)
• M10: 12,704,450 km (0.112 R)
• M11: 13,137,535 km (0.045 R)
• M12: 15,453,161 km (0.118 R)
• M13: 16,966,493 km (0.054 R)
• M14: 20,482,641 km (0.093 R)
• M15: 21,687,054 km (0.113 R)

Planet 10 - Gas Giant

Semi-Major Axis: 9.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 50.3

Radius: 11.1

Gravity: 0.41 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 8.12 AU - 11.56 AU

Year: 11447 Days

Day: 14.5 Hours

Environment

Temp: -171 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 21,964,633 km

• M1: 141,520 km (0.047 R)
• M2: 572,511 km (0.107 R)
• M3: 929,601 km (0.059 R)
• M4: 1,620,444 km (0.057 R)
• M5: 2,949,023 km (0.101 R)
• M6: 3,710,326 km (0.103 R)
• M7: 4,265,933 km (0.064 R)
• M8: 5,647,918 km (0.049 R)
• M9: 7,308,305 km (0.117 R)
• M10: 8,250,921 km (0.062 R)
• M11: 9,871,515 km (0.081 R)
• M12: 13,684,764 km (0.119 R)
• M13: 15,785,867 km (0.1 R)
• M14: 21,703,809 km (0.069 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 206 - 15,066 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit