🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.81 AU - 1.05 AU

Year: 329 Days

Day: 46.6 Hours

Environment

Temp: 134 °C

Axial Tilt: 18.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 1.54 AU - 2 AU

Year: 864 Days

Day: 45 Hours

Environment

Temp: -54 °C

Axial Tilt: 14.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 1.63 AU - 2.57 AU

Year: 1117 Days

Day: 20.8 Hours

Environment

Temp: -71 °C

Axial Tilt: 33.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 67,491,801 km

• M1: 286,480 km (0.09 R)
• M2: 1,554,322 km (0.099 R)

Asteroid Belt

Center: 7.04 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 11.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 827.4

Radius: 8.1

Gravity: 12.61 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 9.2 AU - 14.74 AU

Year: 15202 Days

Day: 10.7 Hours

Environment

Temp: -179 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 67,491,801 km

• M1: 100,679 km (0.111 R)
• M2: 577,747 km (0.091 R)
• M3: 1,128,716 km (0.025 R)
• M4: 1,517,670 km (0.038 R)
• M5: 2,127,880 km (0.086 R)
• M6: 3,542,029 km (0.107 R)
• M7: 4,882,725 km (0.063 R)
• M8: 5,458,826 km (0.111 R)
• M9: 5,999,323 km (0.093 R)
• M10: 6,490,603 km (0.096 R)
• M11: 9,359,441 km (0.068 R)
• M12: 11,746,425 km (0.071 R)
• M13: 12,912,391 km (0.117 R)
• M14: 13,731,439 km (0.068 R)
• M15: 14,512,190 km (0.068 R)
• M16: 15,929,929 km (0.096 R)
• M17: 16,239,746 km (0.111 R)
• M18: 17,684,263 km (0.094 R)
• M19: 19,038,423 km (0.099 R)
• M20: 20,918,869 km (0.083 R)
• M21: 21,197,270 km (0.04 R)
• M22: 22,047,285 km (0.071 R)
• M23: 28,531,306 km (0.113 R)
• M24: 29,219,157 km (0.066 R)
• M25: 30,153,396 km (0.081 R)
• M26: 32,081,263 km (0.097 R)
• M27: 37,257,948 km (0.075 R)
• M28: 37,804,429 km (0.112 R)
• M29: 39,901,193 km (0.093 R)
• M30: 40,329,641 km (0.113 R)
• M31: 41,633,536 km (0.115 R)
• M32: 50,550,616 km (0.109 R)
• M33: 55,718,176 km (0.075 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 212 - 18,241 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit