🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 0.6 AU - 0.7 AU

Year: 184 Days

Day: 41.8 Hours

Environment

Temp: 237 °C

Axial Tilt: 26.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 35,187,403 km

• M1: 176,974 km (0.028 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.72 AU - 0.94 AU

Year: 266 Days

Day: 41.4 Hours

Environment

Temp: 154 °C

Axial Tilt: 20 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 35,187,403 km

• M1: 60,886 km (0.09 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.84 AU - 1.04 AU

Year: 320 Days

Day: 45.7 Hours

Environment

Temp: 163 °C

Axial Tilt: 24.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 35,187,403 km

• M1: 582,684 km (0.087 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 1.05 AU - 1.59 AU

Year: 533 Days

Day: 12.5 Hours

Environment

Temp: 5 °C

Axial Tilt: 31.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 2.64 AU - 2.9 AU

Year: 1620 Days

Day: 44.6 Hours

Environment

Temp: -80 °C

Axial Tilt: 32.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 35,187,403 km

• M1: 10,921 km (0.1 R)
• M2: 36,053 km (0.1 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 3.52 AU - 4.76 AU

Year: 2961 Days

Day: 21 Hours

Environment

Temp: -123 °C

Axial Tilt: 131.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 3.61 AU - 5.45 AU

Year: 3389 Days

Day: 22.3 Hours

Environment

Temp: -114 °C

Axial Tilt: 6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,187,403 km

• M1: 2,961,589 km (0.094 R)

Planet 8 - Terrestrial

Semi-Major Axis: 4.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 3.77 AU - 5.63 AU

Year: 3581 Days

Day: 25.4 Hours

Environment

Temp: -117 °C

Axial Tilt: 9.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,187,403 km

• M1: 33,809 km (0.074 R)

Asteroid Belt

Center: 6.8 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 8.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 281.2

Radius: 10.2

Gravity: 2.7 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 8.09 AU - 9.69 AU

Year: 9316 Days

Day: 9.9 Hours

Environment

Temp: -169 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 35,187,403 km

• M1: 126,859 km (0.104 R)
• M2: 454,030 km (0.049 R)
• M3: 902,374 km (0.085 R)
• M4: 1,310,627 km (0.107 R)
• M5: 2,546,455 km (0.084 R)
• M6: 3,010,657 km (0.054 R)
• M7: 4,409,547 km (0.09 R)
• M8: 6,396,356 km (0.082 R)
• M9: 6,939,247 km (0.108 R)
• M10: 8,117,330 km (0.111 R)
• M11: 8,877,138 km (0.076 R)
• M12: 10,631,173 km (0.07 R)
• M13: 12,346,163 km (0.06 R)
• M14: 13,568,976 km (0.03 R)
• M15: 13,956,733 km (0.068 R)
• M16: 15,824,313 km (0.069 R)
• M17: 16,378,274 km (0.104 R)
• M18: 18,385,878 km (0.045 R)
• M19: 18,724,417 km (0.07 R)
• M20: 21,286,281 km (0.109 R)
• M21: 22,728,404 km (0.086 R)
• M22: 25,219,658 km (0.058 R)
• M23: 25,553,859 km (0.116 R)
• M24: 31,601,054 km (0.028 R)
• M25: 33,074,593 km (0.043 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 47.7

Radius: 5.8

Gravity: 1.42 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 16.56 AU - 16.7 AU

Year: 23835 Days

Day: 15.2 Hours

Environment

Temp: -196 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 35,187,403 km

• M1: 75,547 km (0.047 R)
• M2: 810,372 km (0.094 R)
• M3: 1,710,502 km (0.091 R)
• M4: 2,091,677 km (0.025 R)
• M5: 3,557,437 km (0.118 R)
• M6: 4,228,683 km (0.1 R)
• M7: 4,924,612 km (0.053 R)
• M8: 5,153,347 km (0.1 R)
• M9: 6,439,291 km (0.08 R)
• M10: 8,400,668 km (0.118 R)
• M11: 9,538,659 km (0.074 R)
• M12: 9,939,881 km (0.054 R)
• M13: 11,260,232 km (0.075 R)
• M14: 18,322,149 km (0.093 R)
• M15: 19,433,511 km (0.078 R)
• M16: 32,719,298 km (0.112 R)

Kuiper Belt

Range: 31.2 - 47.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 538 - 16,715 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit