🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 1.63 AU - 1.83 AU

Year: 866 Days

Day: 27.4 Hours

Environment

Temp: -73 °C

Axial Tilt: 14.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 2.31 AU - 2.83 AU

Year: 1569 Days

Day: 18.4 Hours

Environment

Temp: -107 °C

Axial Tilt: 38.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.35 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 164.2

Radius: 12.4

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 5.24 AU - 7.02 AU

Year: 5779 Days

Day: 6.7 Hours

Environment

Temp: -158 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 31,804,812 km

• M1: 155,283 km (0.087 R)
• M2: 557,850 km (0.054 R)
• M3: 960,119 km (0.038 R)
• M4: 1,446,911 km (0.05 R)
• M5: 1,973,346 km (0.097 R)
• M6: 2,393,716 km (0.056 R)
• M7: 2,938,701 km (0.116 R)
• M8: 3,565,815 km (0.051 R)
• M9: 4,808,524 km (0.117 R)
• M10: 8,065,719 km (0.04 R)
• M11: 11,418,805 km (0.087 R)
• M12: 12,351,249 km (0.109 R)
• M13: 13,287,881 km (0.116 R)
• M14: 14,707,415 km (0.032 R)
• M15: 17,568,924 km (0.088 R)
• M16: 18,984,867 km (0.062 R)
• M17: 19,690,820 km (0.077 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 350.4

Radius: 14

Gravity: 1.79 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 5.82 AU - 8.84 AU

Year: 7557 Days

Day: 12.6 Hours

Environment

Temp: -158 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 31,804,812 km

• M1: 180,565 km (0.115 R)
• M2: 656,585 km (0.076 R)
• M3: 1,649,915 km (0.059 R)
• M4: 2,434,855 km (0.081 R)
• M5: 3,114,478 km (0.072 R)
• M6: 4,469,386 km (0.093 R)
• M7: 5,788,690 km (0.115 R)
• M8: 9,267,738 km (0.12 R)
• M9: 11,399,657 km (0.11 R)
• M10: 14,614,515 km (0.082 R)
• M11: 15,828,502 km (0.074 R)
• M12: 16,921,763 km (0.085 R)
• M13: 18,064,691 km (0.111 R)
• M14: 20,013,652 km (0.098 R)
• M15: 22,024,846 km (0.108 R)
• M16: 24,804,524 km (0.096 R)
• M17: 28,071,592 km (0.087 R)
• M18: 30,035,961 km (0.044 R)
• M19: 31,145,229 km (0.067 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 209 - 19,011 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit