🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.53 AU - 0.73 AU

Year: 174 Days

Day: 32.6 Hours

Environment

Temp: 208 °C

Axial Tilt: 37.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 3.21 AU - 4.41 AU

Year: 2590 Days

Day: 47 Hours

Environment

Temp: -108 °C

Axial Tilt: 38.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.87 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 541.7

Radius: 9

Gravity: 6.69 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 6 AU - 9.84 AU

Year: 7762 Days

Day: 11.8 Hours

Environment

Temp: -163 °C

Axial Tilt: 45.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 62,253,043 km

• M1: 111,899 km (0.094 R)
• M2: 520,301 km (0.116 R)
• M3: 2,573,233 km (0.104 R)
• M4: 3,184,340 km (0.052 R)
• M5: 3,536,045 km (0.079 R)
• M6: 3,987,232 km (0.094 R)
• M7: 4,721,907 km (0.079 R)
• M8: 5,269,884 km (0.095 R)
• M9: 6,054,974 km (0.071 R)
• M10: 6,915,910 km (0.1 R)
• M11: 7,470,319 km (0.117 R)
• M12: 9,400,730 km (0.111 R)
• M13: 10,081,251 km (0.086 R)
• M14: 10,409,917 km (0.106 R)
• M15: 10,745,765 km (0.111 R)
• M16: 11,187,976 km (0.057 R)
• M17: 12,373,838 km (0.039 R)
• M18: 13,812,820 km (0.063 R)
• M19: 14,872,272 km (0.1 R)
• M20: 15,985,131 km (0.093 R)
• M21: 16,954,076 km (0.074 R)
• M22: 19,801,821 km (0.103 R)
• M23: 21,609,113 km (0.094 R)
• M24: 22,712,547 km (0.113 R)
• M25: 24,691,129 km (0.114 R)
• M26: 25,896,887 km (0.079 R)
• M27: 26,248,592 km (0.078 R)
• M28: 27,051,334 km (0.109 R)
• M29: 29,942,014 km (0.111 R)
• M30: 32,520,184 km (0.06 R)

Planet 4 - Gas Giant

Semi-Major Axis: 12.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 663.3

Radius: 11.4

Gravity: 5.1 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 9.87 AU - 14.75 AU

Year: 15041 Days

Day: 7.6 Hours

Environment

Temp: -175 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 62,253,043 km

• M1: 141,819 km (0.11 R)
• M2: 547,977 km (0.104 R)
• M3: 1,549,535 km (0.075 R)
• M4: 3,391,085 km (0.085 R)
• M5: 4,776,361 km (0.103 R)
• M6: 8,188,539 km (0.077 R)
• M7: 9,652,952 km (0.106 R)
• M8: 10,475,591 km (0.089 R)
• M9: 10,933,061 km (0.087 R)
• M10: 15,672,471 km (0.056 R)
• M11: 16,195,914 km (0.118 R)
• M12: 17,595,702 km (0.111 R)
• M13: 19,074,626 km (0.095 R)
• M14: 22,466,159 km (0.086 R)
• M15: 22,940,385 km (0.07 R)
• M16: 24,403,601 km (0.092 R)
• M17: 27,731,256 km (0.062 R)
• M18: 28,497,646 km (0.055 R)
• M19: 29,958,170 km (0.117 R)
• M20: 32,181,793 km (0.109 R)
• M21: 33,641,719 km (0.037 R)
• M22: 34,013,469 km (0.069 R)
• M23: 47,256,322 km (0.113 R)
• M24: 54,069,906 km (0.116 R)

Kuiper Belt

Range: 31.5 - 53.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 533 - 15,618 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit