🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.44 AU - 0.6 AU

Year: 138 Days

Day: 36.7 Hours

Environment

Temp: 187 °C

Axial Tilt: 16 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 46,465,711 km

• M1: 143,016 km (0.084 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.62 AU - 0.64 AU

Year: 184 Days

Day: 26.1 Hours

Environment

Temp: 191 °C

Axial Tilt: 23.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 46,465,711 km

• M1: 394,190 km (0.11 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.85 AU - 0.87 AU

Year: 294 Days

Day: 34.9 Hours

Environment

Temp: 137 °C

Axial Tilt: 25.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 1.2 AU - 1.52 AU

Year: 585 Days

Day: 24.7 Hours

Environment

Temp: -22 °C

Axial Tilt: 38.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 1.59 AU - 2.03 AU

Year: 898 Days

Day: 44.5 Hours

Environment

Temp: -66 °C

Axial Tilt: 7.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,465,711 km

• M1: 204,201 km (0.086 R)

Asteroid Belt

Center: 2.19 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 2.48 AU - 2.64 AU

Year: 1511 Days

Day: 26.7 Hours

Environment

Temp: -98 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 46,465,711 km

• M1: 55,351 km (0.104 R)
• M2: 152,291 km (0.051 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 3.71 AU - 5.21 AU

Year: 3475 Days

Day: 41.9 Hours

Environment

Temp: -137 °C

Axial Tilt: 37.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.37 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 8.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 807.5

Radius: 11.4

Gravity: 6.21 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 6.72 AU - 9.84 AU

Year: 8791 Days

Day: 13.3 Hours

Environment

Temp: -159 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 46,465,711 km

• M1: 205,099 km (0.052 R)
• M2: 874,250 km (0.103 R)
• M3: 1,259,913 km (0.091 R)
• M4: 1,674,000 km (0.103 R)
• M5: 2,375,913 km (0.088 R)
• M6: 2,806,007 km (0.098 R)
• M7: 5,591,669 km (0.057 R)
• M8: 6,395,758 km (0.076 R)
• M9: 7,077,475 km (0.08 R)
• M10: 7,599,422 km (0.083 R)
• M11: 8,103,866 km (0.111 R)
• M12: 8,948,346 km (0.117 R)
• M13: 12,059,084 km (0.101 R)
• M14: 15,962,841 km (0.095 R)
• M15: 17,003,444 km (0.105 R)
• M16: 20,157,415 km (0.077 R)
• M17: 20,799,639 km (0.072 R)
• M18: 22,124,927 km (0.065 R)
• M19: 24,037,984 km (0.081 R)
• M20: 27,305,052 km (0.119 R)
• M21: 27,696,400 km (0.107 R)
• M22: 28,190,672 km (0.09 R)
• M23: 36,686,185 km (0.104 R)
• M24: 37,162,953 km (0.114 R)
• M25: 43,077,604 km (0.094 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 177 - 13,085 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit