🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.77 AU - 0.95 AU

Year: 293 Days

Day: 16.8 Hours

Environment

Temp: 109 °C

Axial Tilt: 18.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 64,355,838 km

• M1: 48,919 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 1.16 AU - 1.48 AU

Year: 557 Days

Day: 31.6 Hours

Environment

Temp: -23 °C

Axial Tilt: 122.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 64,355,838 km

• M1: 870,959 km (0.073 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 1.66 AU - 2.3 AU

Year: 1023 Days

Day: 24.4 Hours

Environment

Temp: -64 °C

Axial Tilt: 37.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 1.78 AU - 2.64 AU

Year: 1206 Days

Day: 20.5 Hours

Environment

Temp: -74 °C

Axial Tilt: 21.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 2.2 AU - 3.4 AU

Year: 1720 Days

Day: 28.6 Hours

Environment

Temp: -96 °C

Axial Tilt: 16.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 3.37 AU - 4.61 AU

Year: 2926 Days

Day: 40.6 Hours

Environment

Temp: -130 °C

Axial Tilt: 36.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,355,838 km

• M1: 818,300 km (0.052 R)

Asteroid Belt

Center: 5.77 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 43.3

Radius: 10.6

Gravity: 0.39 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 6.8 AU - 8.3 AU

Year: 7615 Days

Day: 12.9 Hours

Environment

Temp: -168 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 64,355,838 km

• M1: 131,796 km (0.089 R)
• M2: 1,378,544 km (0.091 R)
• M3: 2,189,814 km (0.074 R)
• M4: 3,025,617 km (0.11 R)
• M5: 3,424,744 km (0.101 R)
• M6: 6,793,838 km (0.085 R)
• M7: 12,792,712 km (0.06 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 845.9

Radius: 12.9

Gravity: 5.08 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 10.43 AU - 12.23 AU

Year: 14000 Days

Day: 8.1 Hours

Environment

Temp: -176 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 64,355,838 km

• M1: 160,369 km (0.112 R)
• M2: 566,826 km (0.073 R)
• M3: 1,187,807 km (0.06 R)
• M4: 2,091,378 km (0.071 R)
• M5: 2,773,694 km (0.087 R)
• M6: 3,307,759 km (0.053 R)
• M7: 3,968,383 km (0.095 R)
• M8: 11,494,652 km (0.112 R)
• M9: 13,211,138 km (0.11 R)
• M10: 15,092,780 km (0.083 R)
• M11: 15,608,593 km (0.082 R)
• M12: 18,784,705 km (0.1 R)
• M13: 19,903,548 km (0.101 R)
• M14: 23,823,012 km (0.089 R)
• M15: 24,321,472 km (0.114 R)
• M16: 26,598,053 km (0.095 R)
• M17: 27,569,092 km (0.116 R)
• M18: 29,582,081 km (0.081 R)
• M19: 30,859,498 km (0.062 R)
• M20: 33,648,600 km (0.115 R)
• M21: 35,815,376 km (0.065 R)
• M22: 40,566,455 km (0.12 R)
• M23: 43,758,873 km (0.088 R)
• M24: 44,507,012 km (0.084 R)
• M25: 46,492,475 km (0.1 R)
• M26: 57,134,120 km (0.115 R)
• M27: 60,951,259 km (0.084 R)
• M28: 63,207,195 km (0.086 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 318 - 15,466 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit