🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.58 AU - 0.7 AU

Year: 188 Days

Day: 45.7 Hours

Environment

Temp: 181 °C

Axial Tilt: 8.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 50,635,357 km

• M1: 130,599 km (0.081 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 1.77 AU - 2.09 AU

Year: 984 Days

Day: 13.7 Hours

Environment

Temp: -66 °C

Axial Tilt: 156.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 50,635,357 km

• M1: 94,396 km (0.107 R)
• M2: 1,083,837 km (0.039 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 2.2 AU - 3.02 AU

Year: 1548 Days

Day: 26 Hours

Environment

Temp: -85 °C

Axial Tilt: 20.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 50,635,357 km

• M1: 1,023,698 km (0.072 R)
• M2: 1,429,856 km (0.106 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 2.53 AU - 3.75 AU

Year: 2043 Days

Day: 34.3 Hours

Environment

Temp: -106 °C

Axial Tilt: 37.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 3.93 AU - 4.67 AU

Year: 3273 Days

Day: 18.7 Hours

Environment

Temp: -123 °C

Axial Tilt: 33.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 50,635,357 km

• M1: 54,154 km (0.071 R)
• M2: 1,942,080 km (0.088 R)

Asteroid Belt

Center: 5.26 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 797

Radius: 8.5

Gravity: 11.03 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 5.27 AU - 7.15 AU

Year: 5681 Days

Day: 8.8 Hours

Environment

Temp: -160 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 50,635,357 km

• M1: 105,766 km (0.036 R)
• M2: 377,435 km (0.097 R)
• M3: 1,413,401 km (0.051 R)
• M4: 1,866,084 km (0.1 R)
• M5: 2,135,061 km (0.053 R)
• M6: 2,678,101 km (0.092 R)
• M7: 3,639,417 km (0.096 R)
• M8: 5,037,559 km (0.064 R)
• M9: 5,967,459 km (0.09 R)
• M10: 6,523,814 km (0.093 R)
• M11: 8,522,441 km (0.113 R)
• M12: 9,058,600 km (0.091 R)
• M13: 9,749,144 km (0.106 R)
• M14: 10,107,431 km (0.061 R)
• M15: 10,520,919 km (0.065 R)
• M16: 11,138,010 km (0.045 R)
• M17: 12,654,334 km (0.09 R)
• M18: 20,979,905 km (0.086 R)
• M19: 21,577,698 km (0.112 R)
• M20: 22,418,139 km (0.084 R)
• M21: 24,491,266 km (0.074 R)
• M22: 25,321,534 km (0.04 R)
• M23: 25,743,699 km (0.071 R)
• M24: 26,950,655 km (0.078 R)
• M25: 29,199,111 km (0.111 R)
• M26: 32,752,060 km (0.106 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 955.4

Radius: 14.1

Gravity: 4.81 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 7.38 AU - 9.74 AU

Year: 9194 Days

Day: 6.3 Hours

Environment

Temp: -169 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 50,635,357 km

• M1: 175,329 km (0.116 R)
• M2: 890,556 km (0.093 R)
• M3: 1,752,539 km (0.102 R)
• M4: 3,010,358 km (0.098 R)
• M5: 3,653,030 km (0.037 R)
• M6: 5,686,365 km (0.077 R)
• M7: 6,184,974 km (0.088 R)
• M8: 6,674,010 km (0.071 R)
• M9: 7,435,463 km (0.052 R)
• M10: 8,165,201 km (0.085 R)
• M11: 9,868,672 km (0.038 R)
• M12: 10,644,487 km (0.116 R)
• M13: 11,294,190 km (0.111 R)
• M14: 12,143,308 km (0.033 R)
• M15: 13,156,684 km (0.053 R)
• M16: 14,161,234 km (0.12 R)
• M17: 16,896,481 km (0.113 R)
• M18: 17,409,003 km (0.082 R)
• M19: 18,235,532 km (0.057 R)
• M20: 18,774,982 km (0.088 R)
• M21: 22,413,651 km (0.087 R)
• M22: 22,943,825 km (0.044 R)
• M23: 31,273,584 km (0.113 R)
• M24: 38,957,679 km (0.092 R)
• M25: 41,157,217 km (0.084 R)
• M26: 41,819,636 km (0.087 R)
• M27: 48,105,439 km (0.093 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: 292 - 20,044 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit