🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 1.01 AU - 1.23 AU

Year: 447 Days

Day: 23.1 Hours

Environment

Temp: -3 °C

Axial Tilt: 31.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.95 AU - 1.39 AU

Year: 477 Days

Day: 32.2 Hours

Environment

Temp: -11 °C

Axial Tilt: 34.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.98 AU - 1.54 AU

Year: 533 Days

Day: 36.1 Hours

Environment

Temp: -30 °C

Axial Tilt: 24.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 58,879,557 km

• M1: 35,155 km (0.081 R)
• M2: 669,450 km (0.12 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 1.51 AU - 1.55 AU

Year: 713 Days

Day: 21.3 Hours

Environment

Temp: -45 °C

Axial Tilt: 26.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 4.01 AU - 4.55 AU

Year: 3336 Days

Day: 34.4 Hours

Environment

Temp: -139 °C

Axial Tilt: 40 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.26 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 8.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 471.8

Radius: 9.3

Gravity: 5.45 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 6.19 AU - 10.29 AU

Year: 8911 Days

Day: 10.8 Hours

Environment

Temp: -177 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 58,879,557 km

• M1: 116,387 km (0.071 R)
• M2: 603,627 km (0.09 R)
• M3: 1,020,407 km (0.09 R)
• M4: 1,420,432 km (0.087 R)
• M5: 2,451,909 km (0.11 R)
• M6: 2,949,621 km (0.093 R)
• M7: 4,225,392 km (0.083 R)
• M8: 5,299,953 km (0.106 R)
• M9: 7,239,789 km (0.116 R)
• M10: 10,312,978 km (0.055 R)
• M11: 10,602,899 km (0.087 R)
• M12: 14,281,810 km (0.103 R)
• M13: 15,070,938 km (0.045 R)
• M14: 15,507,614 km (0.039 R)
• M15: 15,824,762 km (0.119 R)
• M16: 16,341,174 km (0.077 R)
• M17: 17,612,905 km (0.062 R)
• M18: 18,167,614 km (0.086 R)
• M19: 19,901,753 km (0.069 R)
• M20: 21,743,452 km (0.094 R)
• M21: 26,029,581 km (0.116 R)
• M22: 26,840,252 km (0.079 R)
• M23: 30,350,865 km (0.118 R)
• M24: 33,202,649 km (0.086 R)
• M25: 34,477,821 km (0.032 R)
• M26: 38,152,543 km (0.104 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 965.2

Radius: 10.2

Gravity: 9.28 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 7.37 AU - 12.13 AU

Year: 11469 Days

Day: 13.3 Hours

Environment

Temp: -187 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 58,879,557 km

• M1: 126,859 km (0.117 R)
• M2: 1,089,671 km (0.097 R)
• M3: 2,296,327 km (0.09 R)
• M4: 2,689,321 km (0.081 R)
• M5: 3,427,736 km (0.057 R)
• M6: 4,326,071 km (0.12 R)
• M7: 4,700,963 km (0.084 R)
• M8: 5,697,734 km (0.119 R)
• M9: 6,344,296 km (0.101 R)
• M10: 7,783,727 km (0.042 R)
• M11: 10,555,775 km (0.104 R)
• M12: 10,950,265 km (0.078 R)
• M13: 11,472,062 km (0.105 R)
• M14: 12,193,423 km (0.104 R)
• M15: 13,859,944 km (0.095 R)
• M16: 17,404,815 km (0.098 R)
• M17: 19,343,902 km (0.098 R)
• M18: 20,626,405 km (0.112 R)
• M19: 22,795,275 km (0.112 R)
• M20: 25,311,810 km (0.08 R)
• M21: 26,637,098 km (0.1 R)
• M22: 27,264,062 km (0.057 R)
• M23: 29,983,153 km (0.047 R)
• M24: 32,284,716 km (0.11 R)
• M25: 36,335,827 km (0.115 R)
• M26: 38,284,489 km (0.118 R)
• M27: 38,949,302 km (0.096 R)
• M28: 41,267,021 km (0.113 R)
• M29: 41,685,447 km (0.071 R)
• M30: 46,175,926 km (0.117 R)
• M31: 47,232,685 km (0.057 R)
• M32: 47,843,793 km (0.066 R)
• M33: 50,978,616 km (0.109 R)
• M34: 53,583,115 km (0.068 R)
• M35: 58,352,295 km (0.115 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 519 - 13,407 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit