🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.88 AU - 1.06 AU

Year: 334 Days

Day: 35.4 Hours

Environment

Temp: 121 °C

Axial Tilt: 24.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 45,435,788 km

• M1: 87,664 km (0.04 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.84 AU - 1.2 AU

Year: 360 Days

Day: 14.6 Hours

Environment

Temp: 172 °C

Axial Tilt: 34.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 45,435,788 km

• M1: 973,733 km (0.069 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.78 AU - 1.3 AU

Year: 371 Days

Day: 27.9 Hours

Environment

Temp: 159 °C

Axial Tilt: 49.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 1.33 AU - 1.79 AU

Year: 682 Days

Day: 41.5 Hours

Environment

Temp: -23 °C

Axial Tilt: 36.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 45,435,788 km

• M1: 472,280 km (0.115 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 1.66 AU - 2.1 AU

Year: 902 Days

Day: 41.8 Hours

Environment

Temp: -52 °C

Axial Tilt: 13.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,435,788 km

• M1: 169,046 km (0.111 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 1.89 AU - 2.51 AU

Year: 1142 Days

Day: 12.3 Hours

Environment

Temp: -56 °C

Axial Tilt: 34.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,435,788 km

• M1: 31,266 km (0.057 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 3.8 AU - 4.72 AU

Year: 3076 Days

Day: 31.1 Hours

Environment

Temp: -115 °C

Axial Tilt: 26 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 4.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 4.09 AU - 5.73 AU

Year: 3806 Days

Day: 18.3 Hours

Environment

Temp: -133 °C

Axial Tilt: 26.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,435,788 km

• M1: 506,838 km (0.067 R)

Asteroid Belt

Center: 6.71 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 8.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 776.2

Radius: 10.6

Gravity: 6.91 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 7.19 AU - 9.81 AU

Year: 8670 Days

Day: 5.5 Hours

Environment

Temp: -167 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 45,435,788 km

• M1: 135,685 km (0.052 R)
• M2: 533,616 km (0.1 R)
• M3: 1,169,556 km (0.095 R)
• M4: 1,701,377 km (0.061 R)
• M5: 2,464,027 km (0.106 R)
• M6: 3,369,842 km (0.049 R)
• M7: 5,560,254 km (0.071 R)
• M8: 6,319,912 km (0.094 R)
• M9: 8,477,711 km (0.109 R)
• M10: 9,531,180 km (0.067 R)
• M11: 11,298,828 km (0.088 R)
• M12: 13,635,996 km (0.091 R)
• M13: 15,144,391 km (0.103 R)
• M14: 15,671,125 km (0.07 R)
• M15: 19,551,843 km (0.107 R)
• M16: 24,297,537 km (0.103 R)
• M17: 24,837,884 km (0.045 R)
• M18: 32,720,046 km (0.112 R)
• M19: 33,158,368 km (0.026 R)
• M20: 38,851,764 km (0.098 R)

Kuiper Belt

Range: 31.4 - 59.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 495 - 11,933 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit