🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.83 AU - 1.35 AU

Year: 480 Days

Day: 41.5 Hours

Environment

Temp: -65 °C

Axial Tilt: 27.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 1.27 AU - 1.89 AU

Year: 838 Days

Day: 20.3 Hours

Environment

Temp: -96 °C

Axial Tilt: 19.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.73 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 3.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 650.1

Radius: 8.3

Gravity: 9.44 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 3.83 AU - 3.93 AU

Year: 3223 Days

Day: 11.1 Hours

Environment

Temp: -159 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 25,393,225 km

• M1: 103,522 km (0.043 R)
• M2: 443,558 km (0.058 R)
• M3: 1,420,731 km (0.059 R)
• M4: 1,747,902 km (0.059 R)
• M5: 2,085,095 km (0.111 R)
• M6: 2,809,149 km (0.069 R)
• M7: 4,185,150 km (0.104 R)
• M8: 5,008,387 km (0.118 R)
• M9: 5,356,352 km (0.082 R)
• M10: 6,072,926 km (0.06 R)
• M11: 7,003,275 km (0.085 R)
• M12: 7,344,059 km (0.093 R)
• M13: 8,227,733 km (0.061 R)
• M14: 8,572,407 km (0.083 R)
• M15: 9,702,619 km (0.054 R)
• M16: 10,888,182 km (0.114 R)
• M17: 12,123,262 km (0.032 R)
• M18: 13,027,731 km (0.096 R)
• M19: 13,307,778 km (0.037 R)
• M20: 13,639,436 km (0.069 R)
• M21: 14,617,507 km (0.032 R)
• M22: 14,919,844 km (0.045 R)
• M23: 15,433,115 km (0.083 R)
• M24: 17,043,685 km (0.075 R)
• M25: 17,946,957 km (0.114 R)
• M26: 18,941,334 km (0.071 R)
• M27: 21,231,827 km (0.074 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 353.7

Radius: 8.6

Gravity: 4.78 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 4.49 AU - 6.41 AU

Year: 5366 Days

Day: 11.7 Hours

Environment

Temp: -161 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 25,393,225 km

• M1: 107,262 km (0.097 R)
• M2: 387,309 km (0.079 R)
• M3: 999,314 km (0.084 R)
• M4: 1,377,348 km (0.062 R)
• M5: 1,689,110 km (0.05 R)
• M6: 2,202,679 km (0.09 R)
• M7: 3,703,594 km (0.062 R)
• M8: 4,595,347 km (0.113 R)
• M9: 5,406,617 km (0.073 R)
• M10: 5,706,411 km (0.104 R)
• M11: 6,046,297 km (0.11 R)
• M12: 6,642,744 km (0.088 R)
• M13: 7,212,712 km (0.075 R)
• M14: 7,918,215 km (0.096 R)
• M15: 9,943,770 km (0.054 R)
• M16: 10,774,637 km (0.06 R)
• M17: 13,445,857 km (0.108 R)
• M18: 17,993,183 km (0.101 R)
• M19: 20,250,017 km (0.11 R)
• M20: 20,908,846 km (0.117 R)
• M21: 21,992,832 km (0.106 R)
• M22: 23,042,560 km (0.114 R)
• M23: 24,865,859 km (0.097 R)
• M24: 25,393,191 km (0.074 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 214 - 18,992 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit