🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.59 AU - 0.67 AU

Year: 178 Days

Day: 30.1 Hours

Environment

Temp: 243 °C

Axial Tilt: 11.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.54 AU - 0.84 AU

Year: 204 Days

Day: 14.1 Hours

Environment

Temp: 175 °C

Axial Tilt: 24.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 29,570,080 km

• M1: 34,408 km (0.059 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.77 AU - 1.13 AU

Year: 330 Days

Day: 29.4 Hours

Environment

Temp: 167 °C

Axial Tilt: 33.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.94 AU - 1.04 AU

Year: 351 Days

Day: 12.9 Hours

Environment

Temp: 135 °C

Axial Tilt: 3.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 29,570,080 km

• M1: 46,974 km (0.098 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 1.03 AU - 1.11 AU

Year: 395 Days

Day: 38 Hours

Environment

Temp: 41 °C

Axial Tilt: 3.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 1.1 AU - 1.72 AU

Year: 597 Days

Day: 29.9 Hours

Environment

Temp: -9 °C

Axial Tilt: 16.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 29,570,080 km

• M1: 717,023 km (0.084 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 3.11 AU - 3.49 AU

Year: 2137 Days

Day: 40.9 Hours

Environment

Temp: -112 °C

Axial Tilt: 15.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.52 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 669.3

Radius: 9.3

Gravity: 7.74 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 4.4 AU - 7.08 AU

Year: 4902 Days

Day: 14.8 Hours

Environment

Temp: -150 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 29,570,080 km

• M1: 188,194 km (0.104 R)
• M2: 533,167 km (0.109 R)
• M3: 887,265 km (0.06 R)
• M4: 1,193,492 km (0.105 R)
• M5: 1,607,579 km (0.079 R)
• M6: 2,266,857 km (0.113 R)
• M7: 2,693,809 km (0.11 R)
• M8: 3,312,396 km (0.07 R)
• M9: 3,602,167 km (0.104 R)
• M10: 4,092,100 km (0.115 R)
• M11: 4,475,968 km (0.079 R)
• M12: 5,233,083 km (0.107 R)
• M13: 6,195,745 km (0.039 R)
• M14: 6,541,616 km (0.119 R)
• M15: 6,967,072 km (0.069 R)
• M16: 9,053,962 km (0.058 R)
• M17: 9,833,816 km (0.041 R)
• M18: 10,218,582 km (0.118 R)
• M19: 11,340,117 km (0.113 R)
• M20: 12,197,014 km (0.054 R)
• M21: 13,562,543 km (0.096 R)
• M22: 14,093,316 km (0.112 R)
• M23: 14,527,748 km (0.093 R)
• M24: 14,915,357 km (0.101 R)
• M25: 15,423,690 km (0.119 R)
• M26: 15,943,543 km (0.096 R)
• M27: 16,355,834 km (0.114 R)
• M28: 19,245,168 km (0.099 R)
• M29: 20,880,123 km (0.097 R)
• M30: 21,947,803 km (0.071 R)
• M31: 22,384,928 km (0.067 R)
• M32: 24,658,217 km (0.094 R)
• M33: 27,081,104 km (0.07 R)

Kuiper Belt

Range: 30.8 - 50.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 205 - 10,607 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit