🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 0.83 AU - 0.87 AU

Year: 273 Days

Day: 13.4 Hours

Environment

Temp: 115 °C

Axial Tilt: 39.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 48,405,802 km

• M1: 70,012 km (0.089 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.95 AU - 1.35 AU

Year: 429 Days

Day: 28.5 Hours

Environment

Temp: 49 °C

Axial Tilt: 8.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 3.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 2.78 AU - 3.5 AU

Year: 1938 Days

Day: 18 Hours

Environment

Temp: -96 °C

Axial Tilt: 36 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,405,802 km

• M1: 712,086 km (0.115 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 3.66 AU - 4.22 AU

Year: 2724 Days

Day: 25.9 Hours

Environment

Temp: -108 °C

Axial Tilt: 32.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 5.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 5.33 AU - 5.65 AU

Year: 4480 Days

Day: 40.3 Hours

Environment

Temp: -136 °C

Axial Tilt: 26.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 19.6

Radius: 14.1

Gravity: 0.1 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 5.71 AU - 7.83 AU

Year: 6134 Days

Day: 11 Hours

Environment

Temp: -154 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (4)

Outer Limit: 48,405,802 km

• M1: 181,911 km (0.088 R)
• M2: 797,506 km (0.093 R)
• M3: 2,123,392 km (0.034 R)
• M4: 3,869,499 km (0.03 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 23.1

Radius: 10.5

Gravity: 0.21 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 5.31 AU - 8.27 AU

Year: 6162 Days

Day: 5.3 Hours

Environment

Temp: -146 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 48,405,802 km

• M1: 130,599 km (0.088 R)
• M2: 536,159 km (0.078 R)
• M3: 1,474,736 km (0.089 R)
• M4: 2,281,816 km (0.071 R)
• M5: 6,936,853 km (0.028 R)
• M6: 7,760,689 km (0.051 R)
• M7: 8,704,502 km (0.106 R)
• M8: 10,152,011 km (0.098 R)
• M9: 10,819,217 km (0.106 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 800.6

Radius: 11

Gravity: 6.62 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 7.63 AU - 10.35 AU

Year: 9387 Days

Day: 6.2 Hours

Environment

Temp: -159 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 48,405,802 km

• M1: 136,732 km (0.115 R)
• M2: 636,838 km (0.116 R)
• M3: 1,024,895 km (0.09 R)
• M4: 1,703,621 km (0.112 R)
• M5: 2,259,975 km (0.113 R)
• M6: 2,764,569 km (0.068 R)
• M7: 3,111,636 km (0.077 R)
• M8: 3,537,092 km (0.105 R)
• M9: 4,220,605 km (0.097 R)
• M10: 6,206,666 km (0.114 R)
• M11: 6,577,519 km (0.116 R)
• M12: 7,121,457 km (0.101 R)
• M13: 8,935,481 km (0.102 R)
• M14: 9,457,577 km (0.101 R)
• M15: 10,825,800 km (0.111 R)
• M16: 13,888,218 km (0.086 R)
• M17: 16,978,461 km (0.08 R)
• M18: 18,760,321 km (0.07 R)
• M19: 20,745,634 km (0.042 R)
• M20: 27,736,343 km (0.12 R)
• M21: 28,950,928 km (0.107 R)
• M22: 29,989,736 km (0.065 R)
• M23: 31,053,227 km (0.106 R)
• M24: 33,708,140 km (0.079 R)
• M25: 37,356,832 km (0.109 R)
• M26: 38,339,391 km (0.104 R)
• M27: 41,521,487 km (0.102 R)
• M28: 43,243,808 km (0.081 R)
• M29: 45,706,488 km (0.06 R)
• M30: 46,406,755 km (0.114 R)

Kuiper Belt

Range: 31.5 - 52.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 318 - 19,940 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit