🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 1.23 AU - 2.01 AU

Year: 753 Days

Day: 28.7 Hours

Environment

Temp: -42 °C

Axial Tilt: 26.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 28,445,804 km

• M1: 478,414 km (0.118 R)

Asteroid Belt

Center: 3.91 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 6.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 488.1

Radius: 12.6

Gravity: 3.07 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 5.97 AU - 6.41 AU

Year: 5625 Days

Day: 10.6 Hours

Environment

Temp: -153 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 28,445,804 km

• M1: 156,779 km (0.109 R)
• M2: 672,592 km (0.09 R)
• M3: 1,337,854 km (0.119 R)
• M4: 1,774,231 km (0.061 R)
• M5: 2,679,447 km (0.105 R)
• M6: 3,871,593 km (0.098 R)
• M7: 4,452,182 km (0.114 R)
• M8: 5,063,888 km (0.104 R)
• M9: 5,730,795 km (0.069 R)
• M10: 8,015,604 km (0.079 R)
• M11: 8,689,991 km (0.073 R)
• M12: 10,542,162 km (0.06 R)
• M13: 10,942,187 km (0.055 R)
• M14: 12,447,291 km (0.079 R)
• M15: 21,879,137 km (0.08 R)
• M16: 22,678,289 km (0.074 R)
• M17: 24,722,095 km (0.04 R)
• M18: 27,718,840 km (0.042 R)

Asteroid Belt

Center: 6.58 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 318.3

Radius: 10.4

Gravity: 2.94 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 5.59 AU - 8.33 AU

Year: 6707 Days

Day: 6.5 Hours

Environment

Temp: -157 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 28,445,804 km

• M1: 129,402 km (0.07 R)
• M2: 566,527 km (0.067 R)
• M3: 972,985 km (0.098 R)
• M4: 1,406,968 km (0.068 R)
• M5: 2,153,162 km (0.114 R)
• M6: 2,525,062 km (0.081 R)
• M7: 4,250,225 km (0.067 R)
• M8: 4,637,833 km (0.07 R)
• M9: 6,184,675 km (0.106 R)
• M10: 8,196,467 km (0.102 R)
• M11: 9,431,547 km (0.076 R)
• M12: 10,306,994 km (0.113 R)
• M13: 12,219,304 km (0.082 R)
• M14: 15,345,750 km (0.116 R)
• M15: 18,014,875 km (0.1 R)
• M16: 18,969,309 km (0.101 R)
• M17: 19,294,984 km (0.053 R)
• M18: 21,257,409 km (0.07 R)
• M19: 23,573,632 km (0.078 R)
• M20: 25,260,348 km (0.115 R)
• M21: 27,771,648 km (0.094 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 376 - 18,021 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit