🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.05 AU - 1.27 AU

Year: 452 Days

Day: 38.3 Hours

Environment

Temp: 5 °C

Axial Tilt: 8.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 45,590,968 km

• M1: 68,067 km (0.082 R)
• M2: 237,861 km (0.083 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 1.22 AU - 1.74 AU

Year: 651 Days

Day: 17.9 Hours

Environment

Temp: -23 °C

Axial Tilt: 6.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 1.28 AU - 1.8 AU

Year: 691 Days

Day: 22.1 Hours

Environment

Temp: -29 °C

Axial Tilt: 8.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 1.73 AU - 2.01 AU

Year: 925 Days

Day: 44.1 Hours

Environment

Temp: -48 °C

Axial Tilt: 23.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 2.94 AU - 3.2 AU

Year: 1945 Days

Day: 44.4 Hours

Environment

Temp: -96 °C

Axial Tilt: 65.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,590,968 km

• M1: 837,150 km (0.093 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 3.08 AU - 3.3 AU

Year: 2061 Days

Day: 43.3 Hours

Environment

Temp: -111 °C

Axial Tilt: 24.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 3.45 AU - 4.17 AU

Year: 2690 Days

Day: 46.1 Hours

Environment

Temp: -108 °C

Axial Tilt: 80.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,590,968 km

• M1: 37,699 km (0.1 R)

Asteroid Belt

Center: 4.68 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 899.3

Radius: 8.1

Gravity: 13.71 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 5.24 AU - 5.84 AU

Year: 4716 Days

Day: 10.3 Hours

Environment

Temp: -145 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 45,590,968 km

• M1: 100,679 km (0.054 R)
• M2: 358,137 km (0.117 R)
• M3: 626,366 km (0.118 R)
• M4: 889,958 km (0.057 R)
• M5: 1,260,661 km (0.107 R)
• M6: 2,301,414 km (0.118 R)
• M7: 2,568,595 km (0.102 R)
• M8: 3,008,563 km (0.094 R)
• M9: 3,476,505 km (0.027 R)
• M10: 3,739,348 km (0.106 R)
• M11: 5,970,900 km (0.058 R)
• M12: 6,349,532 km (0.102 R)
• M13: 6,643,941 km (0.094 R)
• M14: 7,438,006 km (0.112 R)
• M15: 8,178,665 km (0.083 R)
• M16: 8,449,138 km (0.103 R)
• M17: 11,981,293 km (0.091 R)
• M18: 14,459,382 km (0.093 R)
• M19: 18,422,379 km (0.069 R)
• M20: 18,955,397 km (0.104 R)
• M21: 19,567,252 km (0.116 R)
• M22: 20,192,122 km (0.036 R)
• M23: 20,758,649 km (0.099 R)
• M24: 22,597,806 km (0.102 R)
• M25: 27,536,031 km (0.119 R)
• M26: 28,232,709 km (0.084 R)
• M27: 29,752,174 km (0.079 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 670.4

Radius: 12.9

Gravity: 4.03 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 7.37 AU - 10.15 AU

Year: 9377 Days

Day: 10.1 Hours

Environment

Temp: -166 °C

Axial Tilt: 99.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 45,590,968 km

• M1: 161,267 km (0.057 R)
• M2: 691,890 km (0.086 R)
• M3: 1,147,116 km (0.09 R)
• M4: 1,566,888 km (0.118 R)
• M5: 2,091,677 km (0.053 R)
• M6: 2,793,591 km (0.072 R)
• M7: 3,337,528 km (0.034 R)
• M8: 3,797,692 km (0.116 R)
• M9: 5,216,179 km (0.071 R)
• M10: 5,670,507 km (0.105 R)
• M11: 6,548,348 km (0.104 R)
• M12: 7,595,981 km (0.083 R)
• M13: 8,842,281 km (0.11 R)
• M14: 9,973,391 km (0.075 R)
• M15: 10,421,736 km (0.104 R)
• M16: 11,847,852 km (0.037 R)
• M17: 13,281,000 km (0.073 R)
• M18: 13,763,154 km (0.066 R)
• M19: 15,019,925 km (0.085 R)
• M20: 17,401,524 km (0.096 R)
• M21: 17,833,712 km (0.1 R)
• M22: 20,820,284 km (0.082 R)
• M23: 30,283,396 km (0.108 R)
• M24: 31,225,713 km (0.061 R)
• M25: 33,500,648 km (0.06 R)
• M26: 45,183,344 km (0.119 R)

Kuiper Belt

Range: 30.3 - 59.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 500 - 20,263 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit