🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.58 AU - 0.58 AU

Year: 159 Days

Day: 29.1 Hours

Environment

Temp: 205 °C

Axial Tilt: 44.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 37,207,022 km

• M1: 34,707 km (0.053 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.49 AU - 0.71 AU

Year: 167 Days

Day: 28.4 Hours

Environment

Temp: 160 °C

Axial Tilt: 46.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 37,207,022 km

• M1: 50,414 km (0.113 R)
• M2: 225,594 km (0.086 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 4.1 AU - 5.38 AU

Year: 3714 Days

Day: 14.8 Hours

Environment

Temp: -123 °C

Axial Tilt: 47.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 37,207,022 km

• M1: 45,029 km (0.118 R)
• M2: 164,857 km (0.118 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 480.9

Radius: 9.4

Gravity: 5.44 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 4.24 AU - 6.14 AU

Year: 4255 Days

Day: 8.5 Hours

Environment

Temp: -137 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 37,207,022 km

• M1: 121,324 km (0.077 R)
• M2: 583,731 km (0.118 R)
• M3: 1,042,996 km (0.101 R)
• M4: 3,279,784 km (0.11 R)
• M5: 3,748,623 km (0.08 R)
• M6: 4,992,829 km (0.105 R)
• M7: 8,485,341 km (0.106 R)
• M8: 10,896,709 km (0.089 R)
• M9: 13,100,585 km (0.119 R)
• M10: 14,950,362 km (0.048 R)
• M11: 15,532,448 km (0.033 R)
• M12: 16,350,299 km (0.041 R)
• M13: 17,543,193 km (0.117 R)
• M14: 21,138,329 km (0.092 R)
• M15: 22,829,084 km (0.106 R)

Asteroid Belt

Center: 6.05 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 749.7

Radius: 10.9

Gravity: 6.31 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 5.67 AU - 8.15 AU

Year: 6537 Days

Day: 6 Hours

Environment

Temp: -151 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 37,207,022 km

• M1: 135,536 km (0.116 R)
• M2: 772,224 km (0.098 R)
• M3: 1,197,681 km (0.099 R)
• M4: 1,766,152 km (0.099 R)
• M5: 2,169,768 km (0.097 R)
• M6: 2,525,960 km (0.105 R)
• M7: 4,108,556 km (0.083 R)
• M8: 4,686,602 km (0.094 R)
• M9: 5,561,450 km (0.039 R)
• M10: 6,038,069 km (0.083 R)
• M11: 6,473,100 km (0.058 R)
• M12: 6,964,828 km (0.071 R)
• M13: 7,633,680 km (0.052 R)
• M14: 9,582,791 km (0.077 R)
• M15: 11,235,398 km (0.054 R)
• M16: 11,587,552 km (0.075 R)
• M17: 11,947,036 km (0.097 R)
• M18: 12,526,877 km (0.033 R)
• M19: 16,602,521 km (0.047 R)
• M20: 19,116,214 km (0.054 R)
• M21: 22,265,249 km (0.035 R)
• M22: 22,821,754 km (0.108 R)
• M23: 25,398,726 km (0.115 R)
• M24: 28,534,597 km (0.115 R)
• M25: 34,707,454 km (0.111 R)
• M26: 36,763,976 km (0.103 R)

Kuiper Belt

Range: 30.5 - 57.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 388 - 12,871 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit