🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.56 AU - 0.6 AU

Year: 158 Days

Day: 24.2 Hours

Environment

Temp: 193 °C

Axial Tilt: 11.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 44,424,261 km

• M1: 13,015 km (0.077 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.15 AU - 1.17 AU

Year: 447 Days

Day: 21.5 Hours

Environment

Temp: 31 °C

Axial Tilt: 3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 1.7 AU - 2.36 AU

Year: 1036 Days

Day: 38.4 Hours

Environment

Temp: -57 °C

Axial Tilt: 1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 2.47 AU - 2.85 AU

Year: 1554 Days

Day: 12.9 Hours

Environment

Temp: -81 °C

Axial Tilt: 29.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,424,261 km

• M1: 42,635 km (0.048 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 3.35 AU - 4.65 AU

Year: 2865 Days

Day: 23.9 Hours

Environment

Temp: -126 °C

Axial Tilt: 39.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 3.81 AU - 5.83 AU

Year: 3790 Days

Day: 28.7 Hours

Environment

Temp: -142 °C

Axial Tilt: 20 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,424,261 km

• M1: 541,843 km (0.071 R)

Asteroid Belt

Center: 9 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 13.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 186.1

Radius: 3

Gravity: 20.68 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 10.68 AU - 15.66 AU

Year: 17118 Days

Day: 17 Hours

Environment

Temp: -193 °C

Axial Tilt: 125.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 44,424,261 km

• M1: 37,399 km (0.111 R)
• M2: 184,155 km (0.085 R)
• M3: 296,204 km (0.099 R)
• M4: 666,309 km (0.109 R)
• M5: 1,032,674 km (0.119 R)
• M6: 1,200,224 km (0.083 R)
• M7: 1,372,411 km (0.072 R)
• M8: 1,844,243 km (0.043 R)
• M9: 2,108,283 km (0.078 R)
• M10: 2,531,046 km (0.119 R)
• M11: 3,007,815 km (0.087 R)
• M12: 3,302,373 km (0.098 R)
• M13: 3,468,875 km (0.067 R)
• M14: 3,690,879 km (0.098 R)
• M15: 3,896,277 km (0.049 R)
• M16: 4,028,371 km (0.045 R)
• M17: 4,329,662 km (0.101 R)
• M18: 5,227,548 km (0.113 R)
• M19: 5,420,828 km (0.078 R)
• M20: 6,314,526 km (0.092 R)
• M21: 7,381,907 km (0.074 R)
• M22: 8,475,617 km (0.106 R)
• M23: 10,112,367 km (0.073 R)
• M24: 11,782,478 km (0.114 R)
• M25: 12,339,880 km (0.078 R)
• M26: 13,993,983 km (0.082 R)
• M27: 14,179,485 km (0.093 R)
• M28: 18,024,000 km (0.073 R)
• M29: 27,200,334 km (0.108 R)
• M30: 27,586,147 km (0.094 R)
• M31: 29,065,071 km (0.068 R)
• M32: 29,468,237 km (0.116 R)
• M33: 32,720,046 km (0.052 R)
• M34: 33,707,093 km (0.05 R)
• M35: 38,819,151 km (0.084 R)

Kuiper Belt

Range: 30.6 - 57.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 261 - 11,975 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit