🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.52 AU - 0.64 AU

Year: 160 Days

Day: 18.4 Hours

Environment

Temp: 181 °C

Axial Tilt: 7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.61 AU - 0.91 AU

Year: 240 Days

Day: 12.9 Hours

Environment

Temp: 177 °C

Axial Tilt: 0.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 42,039,601 km

• M1: 484,099 km (0.103 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 2.24 AU - 3.08 AU

Year: 1569 Days

Day: 17 Hours

Environment

Temp: -86 °C

Axial Tilt: 32.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 2.91 AU - 3.57 AU

Year: 2109 Days

Day: 47.6 Hours

Environment

Temp: -103 °C

Axial Tilt: 36.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 42,039,601 km

• M1: 56,099 km (0.085 R)
• M2: 2,568,595 km (0.1 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 3.34 AU - 3.38 AU

Year: 2227 Days

Day: 23.9 Hours

Environment

Temp: -115 °C

Axial Tilt: 8.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Ice Giant

Semi-Major Axis: 13.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 566.4

Radius: 7.7

Gravity: 9.55 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 13.74 AU - 13.86 AU

Year: 18540 Days

Day: 18.2 Hours

Environment

Temp: -191 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 42,039,601 km

• M1: 95,743 km (0.098 R)
• M2: 358,137 km (0.102 R)
• M3: 888,761 km (0.089 R)
• M4: 1,460,225 km (0.086 R)
• M5: 1,749,397 km (0.063 R)
• M6: 3,259,139 km (0.054 R)
• M7: 3,934,873 km (0.088 R)
• M8: 7,180,099 km (0.115 R)
• M9: 8,724,398 km (0.115 R)
• M10: 9,249,337 km (0.12 R)
• M11: 10,247,005 km (0.099 R)
• M12: 13,809,379 km (0.101 R)
• M13: 18,120,491 km (0.056 R)
• M14: 20,947,741 km (0.065 R)
• M15: 21,414,636 km (0.099 R)
• M16: 23,351,629 km (0.093 R)
• M17: 24,775,053 km (0.114 R)
• M18: 32,394,821 km (0.09 R)
• M19: 35,070,977 km (0.061 R)
• M20: 37,753,416 km (0.099 R)
• M21: 44,130,025 km (0.065 R)
• M22: 46,933,340 km (0.119 R)
• M23: 47,571,973 km (0.11 R)
• M24: 48,054,726 km (0.113 R)
• M25: 49,194,063 km (0.077 R)
• M26: 53,931,379 km (0.113 R)
• M27: 54,808,172 km (0.1 R)
• M28: 56,590,182 km (0.069 R)
• M29: 61,594,081 km (0.1 R)
• M30: 66,885,058 km (0.071 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 85.3

Radius: 5.3

Gravity: 3.04 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 14.6 AU - 17.52 AU

Year: 23276 Days

Day: 16.6 Hours

Environment

Temp: -185 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 42,039,601 km

• M1: 66,272 km (0.102 R)
• M2: 251,025 km (0.08 R)
• M3: 638,933 km (0.069 R)
• M4: 929,302 km (0.082 R)
• M5: 1,132,605 km (0.078 R)
• M6: 3,497,149 km (0.059 R)
• M7: 4,313,355 km (0.09 R)
• M8: 5,004,049 km (0.062 R)
• M9: 6,823,159 km (0.078 R)
• M10: 8,383,165 km (0.073 R)
• M11: 9,924,921 km (0.102 R)
• M12: 19,604,053 km (0.037 R)
• M13: 20,292,652 km (0.085 R)
• M14: 21,880,484 km (0.102 R)
• M15: 23,378,557 km (0.088 R)
• M16: 23,892,874 km (0.084 R)
• M17: 30,766,896 km (0.117 R)
• M18: 33,936,726 km (0.08 R)
• M19: 37,784,832 km (0.104 R)
• M20: 38,849,969 km (0.066 R)
• M21: 40,546,558 km (0.057 R)
• M22: 41,663,007 km (0.106 R)

Kuiper Belt

Range: 30.3 - 46.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 368 - 13,752 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit