🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.99 AU - 1.63 AU

Year: 527 Days

Day: 27.4 Hours

Environment

Temp: 3 °C

Axial Tilt: 13 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 97,442,554 km

• M1: 119,977 km (0.087 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 1.27 AU - 1.89 AU

Year: 698 Days

Day: 33.1 Hours

Environment

Temp: -32 °C

Axial Tilt: 10.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.59 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 3.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 3.19 AU - 3.99 AU

Year: 2391 Days

Day: 39.1 Hours

Environment

Temp: -103 °C

Axial Tilt: 13.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 3.69 AU - 3.91 AU

Year: 2603 Days

Day: 35.5 Hours

Environment

Temp: -101 °C

Axial Tilt: 17.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Ice Giant

Semi-Major Axis: 17.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 946.6

Radius: 7.4

Gravity: 17.29 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 15.16 AU - 18.86 AU

Year: 24657 Days

Day: 21.9 Hours

Environment

Temp: -184 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 97,442,554 km

• M1: 113,096 km (0.085 R)
• M2: 359,184 km (0.103 R)
• M3: 918,531 km (0.078 R)
• M4: 1,371,663 km (0.073 R)
• M5: 1,924,277 km (0.12 R)
• M6: 2,466,270 km (0.092 R)
• M7: 2,881,405 km (0.12 R)
• M8: 3,222,637 km (0.04 R)
• M9: 5,476,180 km (0.098 R)
• M10: 7,408,087 km (0.118 R)
• M11: 8,050,161 km (0.113 R)
• M12: 8,728,587 km (0.055 R)
• M13: 12,555,300 km (0.059 R)
• M14: 13,859,345 km (0.04 R)
• M15: 14,340,601 km (0.117 R)
• M16: 17,372,202 km (0.089 R)
• M17: 18,793,083 km (0.103 R)
• M18: 20,187,634 km (0.112 R)
• M19: 25,972,434 km (0.105 R)
• M20: 26,580,849 km (0.065 R)
• M21: 27,448,666 km (0.108 R)
• M22: 27,826,251 km (0.04 R)
• M23: 31,109,027 km (0.045 R)
• M24: 43,504,856 km (0.041 R)
• M25: 45,582,770 km (0.097 R)
• M26: 47,184,066 km (0.117 R)
• M27: 59,456,327 km (0.082 R)
• M28: 62,662,658 km (0.072 R)
• M29: 63,536,759 km (0.064 R)
• M30: 70,588,503 km (0.1 R)
• M31: 78,144,243 km (0.074 R)
• M32: 80,434,736 km (0.069 R)
• M33: 88,941,170 km (0.047 R)

Kuiper Belt

Range: 31.2 - 60.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 251 - 13,582 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit