🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.44 AU - 0.6 AU

Year: 142 Days

Day: 17.3 Hours

Environment

Temp: 208 °C

Axial Tilt: 12.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 2.72 AU - 4.24 AU

Year: 2459 Days

Day: 43.7 Hours

Environment

Temp: -122 °C

Axial Tilt: 16.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 3.56 AU - 3.76 AU

Year: 2652 Days

Day: 12.2 Hours

Environment

Temp: -126 °C

Axial Tilt: 41.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 14.3

Radius: 12.8

Gravity: 0.09 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 5.06 AU - 5.76 AU

Year: 4766 Days

Day: 9.7 Hours

Environment

Temp: -155 °C

Axial Tilt: 42.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 31,213,981 km

• M1: 159,172 km (0.052 R)
• M2: 878,439 km (0.113 R)
• M3: 1,314,516 km (0.083 R)
• M4: 2,013,288 km (0.115 R)
• M5: 3,344,859 km (0.071 R)
• M6: 3,862,019 km (0.113 R)
• M7: 4,738,213 km (0.087 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 320.2

Radius: 12.6

Gravity: 2.02 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 6.18 AU - 8.7 AU

Year: 7686 Days

Day: 6.1 Hours

Environment

Temp: -157 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 31,213,981 km

• M1: 159,920 km (0.108 R)
• M2: 665,561 km (0.114 R)
• M3: 1,174,343 km (0.108 R)
• M4: 1,605,634 km (0.065 R)
• M5: 2,328,640 km (0.067 R)
• M6: 2,856,721 km (0.116 R)
• M7: 3,548,611 km (0.1 R)
• M8: 3,946,392 km (0.114 R)
• M9: 5,156,639 km (0.093 R)
• M10: 8,529,323 km (0.08 R)
• M11: 9,207,899 km (0.086 R)
• M12: 12,488,430 km (0.111 R)
• M13: 13,790,081 km (0.092 R)
• M14: 14,446,068 km (0.091 R)
• M15: 15,065,702 km (0.113 R)
• M16: 15,585,705 km (0.045 R)
• M17: 16,418,516 km (0.117 R)
• M18: 18,961,680 km (0.117 R)
• M19: 24,261,783 km (0.104 R)
• M20: 27,548,448 km (0.077 R)
• M21: 29,746,938 km (0.099 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: 227 - 10,319 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit