🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.52 AU - 0.62 AU

Year: 156 Days

Day: 37 Hours

Environment

Temp: 190 °C

Axial Tilt: 5.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.76 AU - 1.2 AU

Year: 351 Days

Day: 32.3 Hours

Environment

Temp: 147 °C

Axial Tilt: 44.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 2.57 AU - 2.79 AU

Year: 1587 Days

Day: 33.7 Hours

Environment

Temp: -97 °C

Axial Tilt: 39.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,284,351 km

• M1: 39,943 km (0.094 R)

Asteroid Belt

Center: 4.06 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 960.3

Radius: 12

Gravity: 6.67 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 5.14 AU - 5.72 AU

Year: 4576 Days

Day: 11.3 Hours

Environment

Temp: -140 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 25,284,351 km

• M1: 149,598 km (0.05 R)
• M2: 650,601 km (0.106 R)
• M3: 1,288,636 km (0.099 R)
• M4: 2,044,554 km (0.078 R)
• M5: 2,850,139 km (0.12 R)
• M6: 3,399,312 km (0.117 R)
• M7: 4,136,531 km (0.065 R)
• M8: 6,595,321 km (0.114 R)
• M9: 7,205,531 km (0.117 R)
• M10: 7,705,936 km (0.111 R)
• M11: 8,191,381 km (0.116 R)
• M12: 9,431,697 km (0.041 R)
• M13: 9,900,686 km (0.116 R)
• M14: 10,520,171 km (0.078 R)
• M15: 11,071,589 km (0.109 R)
• M16: 11,545,664 km (0.041 R)
• M17: 13,849,322 km (0.095 R)
• M18: 16,999,853 km (0.106 R)
• M19: 17,567,727 km (0.106 R)
• M20: 18,808,342 km (0.085 R)
• M21: 21,830,668 km (0.064 R)
• M22: 22,577,311 km (0.1 R)
• M23: 22,956,990 km (0.099 R)
• M24: 23,495,842 km (0.103 R)
• M25: 23,964,233 km (0.043 R)
• M26: 25,000,647 km (0.077 R)
• M27: 25,407,254 km (0.09 R)
• M28: 29,177,270 km (0.095 R)
• M29: 29,809,620 km (0.099 R)
• M30: 31,572,032 km (0.109 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 136.9

Radius: 14.4

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 7.05 AU - 9.45 AU

Year: 8570 Days

Day: 14.6 Hours

Environment

Temp: -157 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 25,284,351 km

• M1: 179,069 km (0.089 R)
• M2: 742,155 km (0.088 R)
• M3: 1,255,425 km (0.031 R)
• M4: 1,834,519 km (0.073 R)
• M5: 2,288,548 km (0.071 R)
• M6: 2,886,641 km (0.109 R)
• M7: 4,110,351 km (0.03 R)
• M8: 5,601,842 km (0.086 R)
• M9: 6,947,176 km (0.104 R)
• M10: 11,286,860 km (0.091 R)
• M11: 12,509,972 km (0.09 R)
• M12: 13,719,621 km (0.119 R)
• M13: 15,434,162 km (0.057 R)
• M14: 16,427,641 km (0.11 R)
• M15: 17,055,354 km (0.109 R)
• M16: 17,521,950 km (0.103 R)
• M17: 17,997,073 km (0.05 R)
• M18: 18,849,332 km (0.109 R)
• M19: 19,537,632 km (0.087 R)
• M20: 21,703,659 km (0.114 R)

Kuiper Belt

Range: 30.3 - 54.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 379 - 17,298 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit