🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.5 AU - 0.68 AU

Year: 162 Days

Day: 29.6 Hours

Environment

Temp: 214 °C

Axial Tilt: 21.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 81,389,262 km

• M1: 45,029 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 1.27 AU - 1.83 AU

Year: 688 Days

Day: 25.3 Hours

Environment

Temp: -35 °C

Axial Tilt: 8.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,389,262 km

• M1: 40,242 km (0.069 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 1.81 AU - 1.99 AU

Year: 934 Days

Day: 44.7 Hours

Environment

Temp: -53 °C

Axial Tilt: 44.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 2.1 AU - 2.92 AU

Year: 1417 Days

Day: 15.3 Hours

Environment

Temp: -72 °C

Axial Tilt: 27.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.25 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 15.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 646.8

Radius: 6.3

Gravity: 16.3 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 14.57 AU - 17.39 AU

Year: 22770 Days

Day: 20.9 Hours

Environment

Temp: -198 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 81,389,262 km

• M1: 80,334 km (0.05 R)
• M2: 282,890 km (0.116 R)
• M3: 499,358 km (0.07 R)
• M4: 932,444 km (0.064 R)
• M5: 1,202,318 km (0.032 R)
• M6: 1,901,838 km (0.104 R)
• M7: 3,135,272 km (0.069 R)
• M8: 3,564,618 km (0.096 R)
• M9: 4,901,574 km (0.085 R)
• M10: 5,600,795 km (0.047 R)
• M11: 5,847,930 km (0.112 R)
• M12: 6,408,773 km (0.041 R)
• M13: 10,675,154 km (0.077 R)
• M14: 13,168,502 km (0.087 R)
• M15: 13,532,773 km (0.027 R)
• M16: 13,828,977 km (0.08 R)
• M17: 15,215,899 km (0.119 R)
• M18: 17,119,831 km (0.112 R)
• M19: 18,173,748 km (0.092 R)
• M20: 21,795,662 km (0.103 R)
• M21: 22,511,637 km (0.115 R)
• M22: 23,668,029 km (0.105 R)
• M23: 24,863,615 km (0.057 R)
• M24: 25,532,467 km (0.087 R)
• M25: 26,789,687 km (0.063 R)
• M26: 28,328,152 km (0.074 R)
• M27: 33,429,888 km (0.049 R)
• M28: 40,015,785 km (0.053 R)
• M29: 41,398,069 km (0.054 R)
• M30: 42,811,919 km (0.119 R)
• M31: 49,661,706 km (0.074 R)
• M32: 51,436,685 km (0.076 R)
• M33: 54,924,709 km (0.105 R)
• M34: 67,613,899 km (0.071 R)
• M35: 69,133,963 km (0.061 R)

Kuiper Belt

Range: 30.8 - 53.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 183 - 12,316 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit