🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.51 AU - 0.61 AU

Year: 157 Days

Day: 39.3 Hours

Environment

Temp: 215 °C

Axial Tilt: 27 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.69 AU - 0.73 AU

Year: 224 Days

Day: 43.1 Hours

Environment

Temp: 137 °C

Axial Tilt: 34.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 45,169,586 km

• M1: 52,509 km (0.058 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 1.3 AU - 1.44 AU

Year: 601 Days

Day: 38.2 Hours

Environment

Temp: -34 °C

Axial Tilt: 14.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 45,169,586 km

• M1: 33,959 km (0.1 R)
• M2: 372,050 km (0.063 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 2.42 AU - 3.02 AU

Year: 1681 Days

Day: 29.6 Hours

Environment

Temp: -104 °C

Axial Tilt: 0.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 2.64 AU - 3.04 AU

Year: 1794 Days

Day: 28.5 Hours

Environment

Temp: -103 °C

Axial Tilt: 22.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,169,586 km

• M1: 347,366 km (0.039 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 2.89 AU - 3.47 AU

Year: 2125 Days

Day: 40.1 Hours

Environment

Temp: -112 °C

Axial Tilt: 26.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.74 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 8.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 713.9

Radius: 14.2

Gravity: 3.54 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 7.45 AU - 9.15 AU

Year: 8961 Days

Day: 8 Hours

Environment

Temp: -175 °C

Axial Tilt: 47.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 45,169,586 km

• M1: 176,675 km (0.086 R)
• M2: 724,054 km (0.087 R)
• M3: 1,319,902 km (0.114 R)
• M4: 1,883,288 km (0.113 R)
• M5: 2,346,592 km (0.088 R)
• M6: 4,818,099 km (0.072 R)
• M7: 5,437,583 km (0.12 R)
• M8: 7,826,811 km (0.119 R)
• M9: 8,552,959 km (0.111 R)
• M10: 10,642,393 km (0.039 R)
• M11: 12,249,822 km (0.08 R)
• M12: 14,199,381 km (0.082 R)
• M13: 15,609,191 km (0.115 R)
• M14: 18,706,167 km (0.12 R)
• M15: 20,637,475 km (0.119 R)
• M16: 23,126,784 km (0.114 R)
• M17: 26,939,435 km (0.05 R)
• M18: 28,694,966 km (0.045 R)
• M19: 32,976,457 km (0.119 R)
• M20: 36,367,093 km (0.098 R)
• M21: 39,119,095 km (0.095 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: 480 - 16,781 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit