🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 0.5 AU - 0.5 AU

Year: 124 Days

Day: 27 Hours

Environment

Temp: 288 °C

Axial Tilt: 35.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 79,273,333 km

• M1: 38,895 km (0.089 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.82 AU - 0.92 AU

Year: 285 Days

Day: 15.7 Hours

Environment

Temp: 196 °C

Axial Tilt: 35.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 1.44 AU - 2.18 AU

Year: 856 Days

Day: 46.9 Hours

Environment

Temp: -47 °C

Axial Tilt: 179.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,273,333 km

• M1: 581,936 km (0.109 R)

Asteroid Belt

Center: 4.04 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 487.2

Radius: 10.7

Gravity: 4.26 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 6.18 AU - 6.34 AU

Year: 5505 Days

Day: 11.1 Hours

Environment

Temp: -145 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 79,273,333 km

• M1: 133,142 km (0.11 R)
• M2: 596,297 km (0.119 R)
• M3: 1,079,199 km (0.032 R)
• M4: 1,570,329 km (0.038 R)
• M5: 3,644,803 km (0.118 R)
• M6: 7,354,082 km (0.096 R)
• M7: 8,969,739 km (0.103 R)
• M8: 9,612,262 km (0.099 R)
• M9: 13,603,682 km (0.075 R)
• M10: 14,236,781 km (0.104 R)
• M11: 14,889,177 km (0.11 R)
• M12: 15,448,075 km (0.089 R)
• M13: 16,786,676 km (0.112 R)
• M14: 18,454,992 km (0.082 R)
• M15: 20,435,368 km (0.085 R)
• M16: 27,553,983 km (0.065 R)

Planet 5 - Ice Giant

Semi-Major Axis: 20.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 298.1

Radius: 3.3

Gravity: 27.37 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 18.9 AU - 21.78 AU

Year: 32241 Days

Day: 20.4 Hours

Environment

Temp: -192 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 79,273,333 km

• M1: 40,990 km (0.1 R)
• M2: 207,193 km (0.112 R)
• M3: 628,610 km (0.062 R)
• M4: 850,613 km (0.06 R)
• M5: 980,165 km (0.091 R)
• M6: 1,324,091 km (0.048 R)
• M7: 1,617,901 km (0.102 R)
• M8: 1,761,814 km (0.107 R)
• M9: 2,223,324 km (0.03 R)
• M10: 2,588,941 km (0.111 R)
• M11: 8,532,464 km (0.068 R)
• M12: 11,117,515 km (0.104 R)
• M13: 12,726,440 km (0.072 R)
• M14: 18,291,930 km (0.109 R)
• M15: 21,006,683 km (0.094 R)
• M16: 22,819,958 km (0.044 R)
• M17: 31,501,422 km (0.118 R)
• M18: 32,017,834 km (0.098 R)
• M19: 35,235,684 km (0.105 R)
• M20: 41,066,111 km (0.05 R)
• M21: 47,338,601 km (0.097 R)
• M22: 62,546,571 km (0.118 R)
• M23: 67,758,560 km (0.102 R)
• M24: 69,051,086 km (0.029 R)

Kuiper Belt

Range: 31.2 - 46.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 155 - 11,816 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit