🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 2.01 AU - 2.27 AU

Year: 1179 Days

Day: 14.4 Hours

Environment

Temp: -91 °C

Axial Tilt: 13.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 1.98 AU - 2.44 AU

Year: 1238 Days

Day: 22.1 Hours

Environment

Temp: -83 °C

Axial Tilt: 48.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,101,370 km

• M1: 1,095,505 km (0.069 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 2.22 AU - 2.42 AU

Year: 1331 Days

Day: 28.2 Hours

Environment

Temp: -99 °C

Axial Tilt: 49.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,101,370 km

• M1: 85,271 km (0.084 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 3.11 AU - 4.97 AU

Year: 3059 Days

Day: 27.4 Hours

Environment

Temp: -123 °C

Axial Tilt: 44.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 42,101,370 km

• M1: 589,715 km (0.087 R)
• M2: 1,131,259 km (0.048 R)

Asteroid Belt

Center: 5.77 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 755.9

Radius: 9.8

Gravity: 7.87 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 7.28 AU - 7.7 AU

Year: 7722 Days

Day: 7 Hours

Environment

Temp: -158 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 42,101,370 km

• M1: 122,221 km (0.119 R)
• M2: 844,181 km (0.097 R)
• M3: 1,199,925 km (0.119 R)
• M4: 2,261,920 km (0.1 R)
• M5: 3,543,674 km (0.09 R)
• M6: 3,960,753 km (0.113 R)
• M7: 4,776,959 km (0.044 R)
• M8: 5,443,867 km (0.076 R)
• M9: 5,899,841 km (0.119 R)
• M10: 6,206,217 km (0.039 R)
• M11: 8,149,194 km (0.114 R)
• M12: 12,737,062 km (0.08 R)
• M13: 15,000,478 km (0.078 R)
• M14: 16,831,107 km (0.098 R)
• M15: 20,077,829 km (0.098 R)
• M16: 20,617,728 km (0.076 R)
• M17: 28,644,701 km (0.113 R)
• M18: 29,924,511 km (0.07 R)
• M19: 30,325,882 km (0.043 R)
• M20: 32,703,890 km (0.111 R)
• M21: 37,711,230 km (0.078 R)
• M22: 40,213,852 km (0.094 R)
• M23: 41,071,946 km (0.071 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 68

Radius: 3.8

Gravity: 4.71 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 13.1 AU - 20.66 AU

Year: 26127 Days

Day: 18.3 Hours

Environment

Temp: -189 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 42,101,370 km

• M1: 47,273 km (0.093 R)
• M2: 593,006 km (0.06 R)
• M3: 1,477,578 km (0.088 R)
• M4: 1,850,376 km (0.06 R)
• M5: 2,882,452 km (0.038 R)
• M6: 3,052,993 km (0.071 R)
• M7: 10,562,806 km (0.066 R)
• M8: 12,752,321 km (0.058 R)
• M9: 13,446,156 km (0.067 R)
• M10: 20,235,206 km (0.057 R)
• M11: 32,475,005 km (0.073 R)
• M12: 36,560,822 km (0.084 R)
• M13: 37,603,968 km (0.111 R)
• M14: 40,359,710 km (0.073 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 257 - 19,956 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit