🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.58 AU - 0.88 AU

Year: 217 Days

Day: 33.2 Hours

Environment

Temp: 145 °C

Axial Tilt: 48.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 76,929,907 km

• M1: 219,310 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 2.49 AU - 2.79 AU

Year: 1494 Days

Day: 45.6 Hours

Environment

Temp: -77 °C

Axial Tilt: 13.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,929,907 km

• M1: 59,989 km (0.091 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 3.01 AU - 4.71 AU

Year: 2641 Days

Day: 47.9 Hours

Environment

Temp: -115 °C

Axial Tilt: 13.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 3.89 AU - 4.57 AU

Year: 3030 Days

Day: 37.4 Hours

Environment

Temp: -107 °C

Axial Tilt: 32.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,929,907 km

• M1: 2,058,616 km (0.069 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 4.1 AU - 5.01 AU

Year: 3380 Days

Day: 21.3 Hours

Environment

Temp: -127 °C

Axial Tilt: 13.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 3.87 AU - 5.91 AU

Year: 3766 Days

Day: 35.8 Hours

Environment

Temp: -122 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Ice Giant

Semi-Major Axis: 16.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 482.9

Radius: 3.6

Gravity: 37.26 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 15.86 AU - 17.96 AU

Year: 24216 Days

Day: 24.8 Hours

Environment

Temp: -180 °C

Axial Tilt: 5.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 76,929,907 km

• M1: 45,029 km (0.079 R)
• M2: 331,060 km (0.107 R)
• M3: 623,674 km (0.045 R)
• M4: 1,134,401 km (0.117 R)
• M5: 2,141,494 km (0.092 R)
• M6: 2,733,153 km (0.119 R)
• M7: 3,093,385 km (0.032 R)
• M8: 3,661,857 km (0.087 R)
• M9: 3,939,211 km (0.106 R)
• M10: 6,774,390 km (0.055 R)
• M11: 11,234,052 km (0.11 R)
• M12: 14,585,194 km (0.04 R)
• M13: 16,569,011 km (0.079 R)
• M14: 18,457,385 km (0.06 R)
• M15: 39,115,505 km (0.062 R)
• M16: 44,325,251 km (0.113 R)
• M17: 55,721,168 km (0.095 R)
• M18: 68,493,834 km (0.114 R)
• M19: 74,195,158 km (0.105 R)

Kuiper Belt

Range: 31.5 - 56.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 237 - 11,753 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit