🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.64 AU - 0.96 AU

Year: 255 Days

Day: 24.8 Hours

Environment

Temp: 158 °C

Axial Tilt: 38.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 1.71 AU - 2.05 AU

Year: 919 Days

Day: 37.8 Hours

Environment

Temp: -45 °C

Axial Tilt: 38.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 8,072,963 km

• M1: 449,542 km (0.101 R)

Asteroid Belt

Center: 3.46 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 5.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 3.89 AU - 6.19 AU

Year: 4033 Days

Day: 27.6 Hours

Environment

Temp: -138 °C

Axial Tilt: 15.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 17.8

Radius: 14.6

Gravity: 0.08 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 4.02 AU - 6.48 AU

Year: 4288 Days

Day: 10.9 Hours

Environment

Temp: -135 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 8,072,963 km

• M1: 291,865 km (0.084 R)
• M2: 391,049 km (0.091 R)
• M3: 686,654 km (0.106 R)
• M4: 824,883 km (0.098 R)
• M5: 1,138,589 km (0.085 R)
• M6: 1,338,303 km (0.086 R)
• M7: 1,543,700 km (0.113 R)
• M8: 1,636,900 km (0.103 R)
• M9: 1,752,988 km (0.065 R)
• M10: 1,857,706 km (0.057 R)
• M11: 2,215,544 km (0.06 R)
• M12: 2,414,510 km (0.032 R)
• M13: 2,716,249 km (0.119 R)
• M14: 3,191,970 km (0.085 R)
• M15: 3,658,266 km (0.033 R)
• M16: 4,043,331 km (0.101 R)
• M17: 4,155,829 km (0.111 R)
• M18: 4,451,285 km (0.097 R)
• M19: 4,596,843 km (0.065 R)
• M20: 4,704,554 km (0.055 R)
• M21: 4,813,162 km (0.097 R)
• M22: 5,042,944 km (0.086 R)
• M23: 5,215,131 km (0.096 R)
• M24: 5,807,090 km (0.065 R)
• M25: 5,955,641 km (0.11 R)
• M26: 6,256,931 km (0.111 R)
• M27: 6,497,185 km (0.11 R)
• M28: 6,673,860 km (0.062 R)
• M29: 6,818,521 km (0.106 R)
• M30: 6,975,599 km (0.116 R)
• M31: 7,111,135 km (0.038 R)
• M32: 7,419,456 km (0.099 R)
• M33: 7,639,066 km (0.106 R)
• M34: 7,767,271 km (0.078 R)

Kuiper Belt

Range: 30.8 - 58.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 276 - 12,474 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit