🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.45 AU - 0.67 AU

Year: 160 Days

Day: 37.3 Hours

Environment

Temp: 190 °C

Axial Tilt: 27.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 9,844,309 km

• M1: 237,861 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.9 AU - 1.3 AU

Year: 439 Days

Day: 30.8 Hours

Environment

Temp: 5 °C

Axial Tilt: 25.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 1.47 AU - 1.71 AU

Year: 763 Days

Day: 35.4 Hours

Environment

Temp: -49 °C

Axial Tilt: 37.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 1.65 AU - 1.85 AU

Year: 882 Days

Day: 38.6 Hours

Environment

Temp: -74 °C

Axial Tilt: 25.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.48 AU - 2.1 AU

Year: 912 Days

Day: 32.4 Hours

Environment

Temp: -61 °C

Axial Tilt: 29.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 9,844,309 km

• M1: 558,449 km (0.097 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 2.78 AU - 4.08 AU

Year: 2419 Days

Day: 48 Hours

Environment

Temp: -117 °C

Axial Tilt: 37 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 3.54 AU - 3.7 AU

Year: 2623 Days

Day: 20.1 Hours

Environment

Temp: -135 °C

Axial Tilt: 38.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.14 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 4.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 40.7

Radius: 11.1

Gravity: 0.33 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 3.66 AU - 5.64 AU

Year: 3818 Days

Day: 7 Hours

Environment

Temp: -148 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 9,844,309 km

• M1: 221,554 km (0.081 R)
• M2: 298,897 km (0.048 R)
• M3: 417,827 km (0.082 R)
• M4: 526,435 km (0.09 R)
• M5: 765,044 km (0.03 R)
• M6: 910,453 km (0.037 R)
• M7: 986,748 km (0.09 R)
• M8: 1,180,926 km (0.111 R)
• M9: 1,351,318 km (0.068 R)
• M10: 1,424,920 km (0.082 R)
• M11: 1,583,793 km (0.101 R)
• M12: 1,717,084 km (0.087 R)
• M13: 1,837,660 km (0.061 R)
• M14: 1,936,395 km (0.116 R)
• M15: 2,045,452 km (0.103 R)
• M16: 2,260,873 km (0.096 R)
• M17: 2,331,483 km (0.082 R)
• M18: 2,502,024 km (0.081 R)
• M19: 2,884,397 km (0.087 R)
• M20: 2,980,588 km (0.104 R)
• M21: 3,077,827 km (0.118 R)
• M22: 3,518,392 km (0.098 R)
• M23: 3,851,397 km (0.074 R)
• M24: 3,989,626 km (0.063 R)
• M25: 4,683,012 km (0.119 R)
• M26: 4,773,668 km (0.1 R)
• M27: 5,142,576 km (0.08 R)
• M28: 5,689,207 km (0.093 R)
• M29: 6,067,989 km (0.1 R)
• M30: 6,366,885 km (0.096 R)
• M31: 6,454,999 km (0.095 R)
• M32: 7,031,250 km (0.073 R)
• M33: 7,544,071 km (0.105 R)
• M34: 7,677,512 km (0.052 R)
• M35: 7,825,165 km (0.089 R)
• M36: 8,328,861 km (0.107 R)
• M37: 8,411,589 km (0.119 R)
• M38: 9,012,225 km (0.097 R)
• M39: 9,139,682 km (0.115 R)
• M40: 9,267,738 km (0.1 R)
• M41: 9,453,837 km (0.096 R)
• M42: 9,699,028 km (0.102 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 357 - 19,102 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit