🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 0.5 AU - 0.52 AU

Year: 139 Days

Day: 23.6 Hours

Environment

Temp: 212 °C

Axial Tilt: 10.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 2.1 AU - 2.78 AU

Year: 1459 Days

Day: 34.2 Hours

Environment

Temp: -109 °C

Axial Tilt: 33.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.87 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 3.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 2.83 AU - 3.77 AU

Year: 2295 Days

Day: 15.2 Hours

Environment

Temp: -120 °C

Axial Tilt: 36.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 10,973,795 km

• M1: 96,939 km (0.111 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 63.2

Radius: 9.9

Gravity: 0.64 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 3.5 AU - 5.42 AU

Year: 3606 Days

Day: 7 Hours

Environment

Temp: -142 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 10,973,795 km

• M1: 141,071 km (0.097 R)
• M2: 251,773 km (0.106 R)
• M3: 315,502 km (0.078 R)
• M4: 430,842 km (0.116 R)
• M5: 551,867 km (0.063 R)
• M6: 620,083 km (0.119 R)
• M7: 824,135 km (0.078 R)
• M8: 1,182,272 km (0.12 R)
• M9: 1,335,610 km (0.081 R)
• M10: 1,414,897 km (0.099 R)
• M11: 1,662,332 km (0.058 R)
• M12: 1,782,758 km (0.111 R)
• M13: 1,870,572 km (0.111 R)
• M14: 1,950,756 km (0.067 R)
• M15: 2,684,983 km (0.082 R)
• M16: 2,765,915 km (0.115 R)
• M17: 2,919,702 km (0.084 R)
• M18: 3,225,480 km (0.051 R)
• M19: 3,355,031 km (0.096 R)
• M20: 3,867,703 km (0.059 R)
• M21: 4,110,052 km (0.106 R)
• M22: 4,537,004 km (0.096 R)
• M23: 4,682,413 km (0.097 R)
• M24: 4,990,585 km (0.116 R)
• M25: 5,941,130 km (0.077 R)
• M26: 6,033,881 km (0.07 R)
• M27: 6,113,915 km (0.028 R)
• M28: 6,301,810 km (0.114 R)
• M29: 6,532,490 km (0.03 R)
• M30: 6,628,382 km (0.056 R)
• M31: 6,876,865 km (0.118 R)
• M32: 7,369,042 km (0.066 R)
• M33: 7,727,628 km (0.116 R)
• M34: 8,136,030 km (0.082 R)
• M35: 8,432,084 km (0.101 R)
• M36: 9,141,627 km (0.081 R)
• M37: 9,589,074 km (0.066 R)
• M38: 9,807,636 km (0.097 R)
• M39: 9,996,279 km (0.099 R)
• M40: 10,217,834 km (0.091 R)
• M41: 10,281,562 km (0.116 R)
• M42: 10,537,375 km (0.116 R)
• M43: 10,892,520 km (0.056 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 445 - 13,812 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit