🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.88 AU - 1.06 AU

Year: 333 Days

Day: 21.5 Hours

Environment

Temp: 137 °C

Axial Tilt: 31.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 10,128,097 km

• M1: 127,906 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 1.05 AU - 1.07 AU

Year: 380 Days

Day: 27.4 Hours

Environment

Temp: 126 °C

Axial Tilt: 19.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 1.52 AU - 2.22 AU

Year: 891 Days

Day: 23.6 Hours

Environment

Temp: -51 °C

Axial Tilt: 29.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.2 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 2.07 AU - 2.99 AU

Year: 1401 Days

Day: 31.4 Hours

Environment

Temp: -73 °C

Axial Tilt: 23.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 10,128,097 km

• M1: 1,108,371 km (0.068 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 2.33 AU - 3.57 AU

Year: 1765 Days

Day: 35.6 Hours

Environment

Temp: -86 °C

Axial Tilt: 36 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 2.98 AU - 4.14 AU

Year: 2339 Days

Day: 34.7 Hours

Environment

Temp: -111 °C

Axial Tilt: 8.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 4.44 AU - 4.6 AU

Year: 3347 Days

Day: 15.7 Hours

Environment

Temp: -116 °C

Axial Tilt: 37 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 10,128,097 km

• M1: 1,398,590 km (0.115 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 14.7

Radius: 10.6

Gravity: 0.13 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 6.12 AU - 8.14 AU

Year: 6630 Days

Day: 9.2 Hours

Environment

Temp: -151 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 10,128,097 km

• M1: 178,620 km (0.111 R)
• M2: 253,868 km (0.054 R)
• M3: 457,470 km (0.075 R)
• M4: 578,944 km (0.08 R)
• M5: 678,127 km (0.108 R)
• M6: 820,096 km (0.09 R)
• M7: 1,012,478 km (0.098 R)
• M8: 1,307,186 km (0.049 R)
• M9: 1,589,178 km (0.092 R)
• M10: 1,815,669 km (0.088 R)
• M11: 2,363,347 km (0.042 R)
• M12: 2,823,660 km (0.044 R)
• M13: 2,970,116 km (0.027 R)
• M14: 3,321,970 km (0.113 R)
• M15: 3,508,220 km (0.032 R)
• M16: 3,956,116 km (0.053 R)
• M17: 4,298,545 km (0.102 R)
• M18: 4,422,263 km (0.046 R)
• M19: 4,524,438 km (0.082 R)
• M20: 4,604,473 km (0.099 R)
• M21: 4,696,625 km (0.078 R)
• M22: 4,789,226 km (0.093 R)
• M23: 4,953,036 km (0.046 R)
• M24: 5,613,959 km (0.102 R)
• M25: 5,774,328 km (0.107 R)
• M26: 5,923,627 km (0.088 R)
• M27: 6,024,007 km (0.116 R)
• M28: 6,741,778 km (0.111 R)
• M29: 7,124,299 km (0.081 R)
• M30: 7,284,519 km (0.084 R)
• M31: 7,459,698 km (0.098 R)
• M32: 7,649,687 km (0.116 R)
• M33: 8,159,816 km (0.075 R)
• M34: 8,243,591 km (0.099 R)
• M35: 9,490,339 km (0.055 R)
• M36: 9,622,584 km (0.115 R)
• M37: 9,696,485 km (0.107 R)
• M38: 9,814,817 km (0.112 R)

Kuiper Belt

Range: 31.5 - 52.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 331 - 14,344 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit