🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.73 AU - 1.13 AU

Year: 315 Days

Day: 29.4 Hours

Environment

Temp: 129 °C

Axial Tilt: 42.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 1 AU - 1.44 AU

Year: 474 Days

Day: 16 Hours

Environment

Temp: 27 °C

Axial Tilt: 39.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 2.48 AU - 3.04 AU

Year: 1612 Days

Day: 36.1 Hours

Environment

Temp: -88 °C

Axial Tilt: 43.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 36,600,677 km

• M1: 33,211 km (0.108 R)
• M2: 1,307,635 km (0.089 R)

Planet 4 - Terrestrial

Semi-Major Axis: 5.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 3.91 AU - 6.33 AU

Year: 4072 Days

Day: 19.2 Hours

Environment

Temp: -133 °C

Axial Tilt: 28.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.9 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 832

Radius: 14.3

Gravity: 4.07 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 5.18 AU - 8.16 AU

Year: 6054 Days

Day: 11.3 Hours

Environment

Temp: -142 °C

Axial Tilt: 123.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 36,600,677 km

• M1: 177,872 km (0.114 R)
• M2: 626,815 km (0.063 R)
• M3: 1,094,009 km (0.116 R)
• M4: 1,660,536 km (0.066 R)
• M5: 2,160,642 km (0.06 R)
• M6: 2,633,371 km (0.118 R)
• M7: 3,474,859 km (0.114 R)
• M8: 4,358,833 km (0.041 R)
• M9: 4,868,663 km (0.095 R)
• M10: 5,358,446 km (0.091 R)
• M11: 6,270,844 km (0.078 R)
• M12: 7,432,471 km (0.092 R)
• M13: 7,888,894 km (0.111 R)
• M14: 10,986,019 km (0.111 R)
• M15: 12,778,201 km (0.11 R)
• M16: 13,943,270 km (0.092 R)
• M17: 17,395,988 km (0.117 R)
• M18: 18,067,683 km (0.12 R)
• M19: 22,625,032 km (0.054 R)
• M20: 23,183,481 km (0.092 R)
• M21: 23,669,525 km (0.114 R)
• M22: 29,286,177 km (0.097 R)
• M23: 31,209,108 km (0.091 R)
• M24: 32,705,535 km (0.111 R)
• M25: 34,353,954 km (0.062 R)
• M26: 36,491,558 km (0.11 R)

Kuiper Belt

Range: 31.2 - 48.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 323 - 14,023 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit