🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.51 AU - 0.55 AU

Year: 147 Days

Day: 43.7 Hours

Environment

Temp: 183 °C

Axial Tilt: 43.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 24,547,183 km

• M1: 197,619 km (0.106 R)
• M2: 402,418 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.8 AU - 0.98 AU

Year: 320 Days

Day: 30.7 Hours

Environment

Temp: 22 °C

Axial Tilt: 3.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 3.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 2.73 AU - 3.89 AU

Year: 2293 Days

Day: 41.1 Hours

Environment

Temp: -114 °C

Axial Tilt: 12.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 24,547,183 km

• M1: 91,703 km (0.087 R)
• M2: 568,622 km (0.086 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 3.24 AU - 3.94 AU

Year: 2590 Days

Day: 44.2 Hours

Environment

Temp: -132 °C

Axial Tilt: 38.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 24,547,183 km

• M1: 56,548 km (0.061 R)

Asteroid Belt

Center: 4.77 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 641.3

Radius: 10.7

Gravity: 5.6 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 4.68 AU - 7.22 AU

Year: 5527 Days

Day: 10.8 Hours

Environment

Temp: -156 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 24,547,183 km

• M1: 135,087 km (0.092 R)
• M2: 679,474 km (0.111 R)
• M3: 1,173,147 km (0.091 R)
• M4: 1,804,749 km (0.091 R)
• M5: 3,810,108 km (0.048 R)
• M6: 4,554,657 km (0.106 R)
• M7: 6,891,525 km (0.113 R)
• M8: 7,519,387 km (0.075 R)
• M9: 9,091,811 km (0.077 R)
• M10: 11,724,284 km (0.082 R)
• M11: 17,662,572 km (0.093 R)
• M12: 20,065,114 km (0.093 R)
• M13: 23,986,822 km (0.116 R)
• M14: 27,009,447 km (0.064 R)

Asteroid Belt

Center: 7.73 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 9.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 74

Radius: 13.3

Gravity: 0.42 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 7.92 AU - 11.08 AU

Year: 11150 Days

Day: 11.8 Hours

Environment

Temp: -184 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 24,547,183 km

• M1: 165,455 km (0.111 R)
• M2: 706,401 km (0.099 R)
• M3: 1,247,048 km (0.109 R)
• M4: 1,946,119 km (0.054 R)
• M5: 2,929,874 km (0.103 R)
• M6: 3,693,571 km (0.07 R)
• M7: 4,311,111 km (0.088 R)
• M8: 7,831,748 km (0.092 R)
• M9: 8,385,858 km (0.065 R)
• M10: 11,780,384 km (0.118 R)
• M11: 13,122,875 km (0.098 R)
• M12: 13,707,354 km (0.066 R)
• M13: 14,980,880 km (0.112 R)
• M14: 17,411,846 km (0.095 R)
• M15: 18,538,767 km (0.089 R)
• M16: 20,095,033 km (0.097 R)
• M17: 21,602,232 km (0.064 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 215 - 11,280 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit