🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.51 AU - 0.77 AU

Year: 188 Days

Day: 44.8 Hours

Environment

Temp: 219 °C

Axial Tilt: 52.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 1.3 AU - 1.6 AU

Year: 641 Days

Day: 14.4 Hours

Environment

Temp: -31 °C

Axial Tilt: 7.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,705,004 km

• M1: 43,234 km (0.088 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 1.47 AU - 1.79 AU

Year: 764 Days

Day: 33.5 Hours

Environment

Temp: -52 °C

Axial Tilt: 20 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 67,705,004 km

• M1: 141,071 km (0.113 R)
• M2: 592,707 km (0.115 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 2.17 AU - 3.13 AU

Year: 1584 Days

Day: 31 Hours

Environment

Temp: -102 °C

Axial Tilt: 8.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 67,705,004 km

• M1: 42,935 km (0.102 R)
• M2: 685,757 km (0.114 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 723

Radius: 3.3

Gravity: 66.39 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 10.07 AU - 15.05 AU

Year: 16340 Days

Day: 20 Hours

Environment

Temp: -177 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 67,705,004 km

• M1: 41,588 km (0.118 R)
• M2: 179,667 km (0.077 R)
• M3: 350,508 km (0.12 R)
• M4: 527,482 km (0.111 R)
• M5: 801,545 km (0.076 R)
• M6: 1,098,348 km (0.119 R)
• M7: 1,868,029 km (0.053 R)
• M8: 2,747,664 km (0.08 R)
• M9: 3,042,671 km (0.037 R)
• M10: 3,224,283 km (0.111 R)
• M11: 6,206,965 km (0.101 R)
• M12: 6,756,887 km (0.102 R)
• M13: 10,519,124 km (0.086 R)
• M14: 12,245,035 km (0.056 R)
• M15: 13,867,274 km (0.096 R)
• M16: 16,089,401 km (0.044 R)
• M17: 24,156,466 km (0.118 R)
• M18: 27,683,086 km (0.079 R)
• M19: 36,940,801 km (0.09 R)
• M20: 39,292,479 km (0.094 R)
• M21: 39,717,636 km (0.076 R)
• M22: 45,526,222 km (0.117 R)
• M23: 49,532,603 km (0.057 R)
• M24: 57,143,245 km (0.059 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 242 - 17,225 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit