🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.49 AU - 0.61 AU

Year: 148 Days

Day: 42.5 Hours

Environment

Temp: 233 °C

Axial Tilt: 2.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.6 AU - 0.66 AU

Year: 181 Days

Day: 41.8 Hours

Environment

Temp: 176 °C

Axial Tilt: 49.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 49,059,207 km

• M1: 36,502 km (0.05 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.56 AU - 0.88 AU

Year: 221 Days

Day: 46.6 Hours

Environment

Temp: 146 °C

Axial Tilt: 46.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.68 AU - 0.98 AU

Year: 273 Days

Day: 44.3 Hours

Environment

Temp: 139 °C

Axial Tilt: 24 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.67 AU - 1.05 AU

Year: 288 Days

Day: 15.7 Hours

Environment

Temp: 128 °C

Axial Tilt: 23.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 49,059,207 km

• M1: 44,879 km (0.112 R)
• M2: 65,973 km (0.111 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 2.24 AU - 3.52 AU

Year: 1768 Days

Day: 37.3 Hours

Environment

Temp: -88 °C

Axial Tilt: 49.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,059,207 km

• M1: 480,508 km (0.112 R)

Asteroid Belt

Center: 4.04 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 230.9

Radius: 11.2

Gravity: 1.84 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 4.97 AU - 5.43 AU

Year: 4288 Days

Day: 6.7 Hours

Environment

Temp: -141 °C

Axial Tilt: 44.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 49,059,207 km

• M1: 139,276 km (0.113 R)
• M2: 816,056 km (0.044 R)
• M3: 2,221,828 km (0.104 R)
• M4: 5,905,077 km (0.119 R)
• M5: 6,298,519 km (0.103 R)
• M6: 10,333,323 km (0.11 R)
• M7: 10,751,749 km (0.114 R)
• M8: 13,912,901 km (0.12 R)
• M9: 14,283,006 km (0.112 R)
• M10: 16,182,750 km (0.042 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 954.2

Radius: 13

Gravity: 5.65 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 7.11 AU - 9.65 AU

Year: 8773 Days

Day: 7.4 Hours

Environment

Temp: -155 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 49,059,207 km

• M1: 161,715 km (0.073 R)
• M2: 944,112 km (0.039 R)
• M3: 1,366,577 km (0.065 R)
• M4: 2,100,504 km (0.096 R)
• M5: 3,017,838 km (0.077 R)
• M6: 3,915,275 km (0.079 R)
• M7: 5,502,060 km (0.115 R)
• M8: 6,164,479 km (0.115 R)
• M9: 8,033,705 km (0.113 R)
• M10: 8,887,609 km (0.114 R)
• M11: 13,100,435 km (0.035 R)
• M12: 17,077,644 km (0.105 R)
• M13: 18,641,690 km (0.105 R)
• M14: 19,183,683 km (0.08 R)
• M15: 21,373,347 km (0.104 R)
• M16: 22,138,989 km (0.057 R)
• M17: 24,361,714 km (0.097 R)
• M18: 26,340,744 km (0.119 R)
• M19: 27,320,012 km (0.105 R)
• M20: 27,818,622 km (0.074 R)
• M21: 39,366,081 km (0.084 R)
• M22: 48,184,277 km (0.047 R)

Kuiper Belt

Range: 30.3 - 47.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 317 - 18,072 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit