🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.45 AU - 0.65 AU

Year: 153 Days

Day: 24.4 Hours

Environment

Temp: 184 °C

Axial Tilt: 34 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 43,729,242 km

• M1: 141,220 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.53 AU - 0.67 AU

Year: 174 Days

Day: 22.9 Hours

Environment

Temp: 213 °C

Axial Tilt: 15.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 1.33 AU - 1.55 AU

Year: 648 Days

Day: 38.3 Hours

Environment

Temp: -46 °C

Axial Tilt: 14.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,729,242 km

• M1: 47,423 km (0.103 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.52 AU - 2.04 AU

Year: 890 Days

Day: 20.1 Hours

Environment

Temp: -59 °C

Axial Tilt: 8.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 1.93 AU - 2.73 AU

Year: 1333 Days

Day: 33.9 Hours

Environment

Temp: -95 °C

Axial Tilt: 22.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 2.83 AU - 3.55 AU

Year: 2135 Days

Day: 16.3 Hours

Environment

Temp: -105 °C

Axial Tilt: 32.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,729,242 km

• M1: 60,737 km (0.065 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 3.6 AU - 4.26 AU

Year: 2920 Days

Day: 17.8 Hours

Environment

Temp: -135 °C

Axial Tilt: 11.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.65 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 7.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 929

Radius: 12

Gravity: 6.45 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 6.04 AU - 8.68 AU

Year: 7482 Days

Day: 9.6 Hours

Environment

Temp: -171 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 43,729,242 km

• M1: 150,346 km (0.071 R)
• M2: 626,067 km (0.071 R)
• M3: 1,349,522 km (0.063 R)
• M4: 2,099,008 km (0.109 R)
• M5: 2,484,372 km (0.082 R)
• M6: 2,980,438 km (0.103 R)
• M7: 3,355,031 km (0.116 R)
• M8: 3,886,852 km (0.119 R)
• M9: 5,121,034 km (0.07 R)
• M10: 6,241,672 km (0.084 R)
• M11: 8,262,440 km (0.106 R)
• M12: 9,992,539 km (0.079 R)
• M13: 10,585,845 km (0.108 R)
• M14: 11,202,637 km (0.098 R)
• M15: 13,731,589 km (0.097 R)
• M16: 14,528,048 km (0.097 R)
• M17: 17,033,064 km (0.117 R)
• M18: 17,666,162 km (0.065 R)
• M19: 18,682,081 km (0.09 R)
• M20: 21,881,531 km (0.029 R)
• M21: 24,977,758 km (0.113 R)
• M22: 30,356,849 km (0.088 R)
• M23: 31,183,527 km (0.087 R)
• M24: 31,707,717 km (0.111 R)
• M25: 34,306,233 km (0.075 R)
• M26: 36,693,815 km (0.074 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 411 - 19,753 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit