🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.46 AU - 0.68 AU

Year: 156 Days

Day: 44.1 Hours

Environment

Temp: 209 °C

Axial Tilt: 20.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 24,363,052 km

• M1: 40,391 km (0.081 R)
• M2: 178,470 km (0.107 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.66 AU - 0.74 AU

Year: 213 Days

Day: 47.4 Hours

Environment

Temp: 204 °C

Axial Tilt: 31.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 24,363,052 km

• M1: 60,288 km (0.033 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.69 AU - 1.09 AU

Year: 305 Days

Day: 37.3 Hours

Environment

Temp: 91 °C

Axial Tilt: 5.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 1.03 AU - 1.33 AU

Year: 466 Days

Day: 29 Hours

Environment

Temp: 16 °C

Axial Tilt: 35.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 7.64 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 14.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 376

Radius: 7.8

Gravity: 6.18 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 13.73 AU - 14.47 AU

Year: 19242 Days

Day: 24 Hours

Environment

Temp: -179 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 24,363,052 km

• M1: 110,702 km (0.069 R)
• M2: 462,407 km (0.119 R)
• M3: 1,114,055 km (0.102 R)
• M4: 1,833,920 km (0.108 R)
• M5: 3,610,545 km (0.081 R)
• M6: 5,657,791 km (0.12 R)
• M7: 6,074,721 km (0.082 R)
• M8: 7,765,625 km (0.089 R)
• M9: 8,185,547 km (0.091 R)
• M10: 9,909,961 km (0.063 R)
• M11: 10,292,932 km (0.078 R)
• M12: 11,741,937 km (0.066 R)
• M13: 14,967,716 km (0.115 R)
• M14: 16,062,623 km (0.1 R)
• M15: 17,366,817 km (0.072 R)
• M16: 20,271,858 km (0.083 R)
• M17: 22,441,326 km (0.071 R)
• M18: 26,602,541 km (0.089 R)
• M19: 30,212,188 km (0.087 R)
• M20: 33,154,927 km (0.037 R)
• M21: 38,519,806 km (0.061 R)
• M22: 46,079,735 km (0.117 R)
• M23: 54,233,417 km (0.111 R)
• M24: 56,455,544 km (0.106 R)
• M25: 58,029,014 km (0.114 R)
• M26: 60,172,303 km (0.119 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 13.5

Radius: 6

Gravity: 0.38 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 16.96 AU - 17.34 AU

Year: 25812 Days

Day: 20.8 Hours

Environment

Temp: -186 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 24,363,052 km

• M1: 110,553 km (0.117 R)
• M2: 2,677,652 km (0.083 R)
• M3: 3,752,363 km (0.115 R)
• M4: 6,837,670 km (0.026 R)
• M5: 15,308,799 km (0.092 R)
• M6: 16,853,247 km (0.119 R)

Kuiper Belt

Range: 30.2 - 51.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 265 - 15,668 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit