🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.53 AU - 0.65 AU

Year: 168 Days

Day: 12.2 Hours

Environment

Temp: 143 °C

Axial Tilt: 13 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.59 AU - 0.83 AU

Year: 222 Days

Day: 19.5 Hours

Environment

Temp: 192 °C

Axial Tilt: 45.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.71 AU - 1.03 AU

Year: 301 Days

Day: 27.1 Hours

Environment

Temp: 91 °C

Axial Tilt: 32.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 81,770,930 km

• M1: 228,436 km (0.099 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.89 AU - 1.09 AU

Year: 365 Days

Day: 45.4 Hours

Environment

Temp: 35 °C

Axial Tilt: 24.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 81,770,930 km

• M1: 859,290 km (0.114 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 1.46 AU - 2.34 AU

Year: 971 Days

Day: 36.8 Hours

Environment

Temp: -66 °C

Axial Tilt: 23.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 1.76 AU - 2.58 AU

Year: 1185 Days

Day: 43.5 Hours

Environment

Temp: -78 °C

Axial Tilt: 17.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,770,930 km

• M1: 300,393 km (0.058 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 2.03 AU - 3.19 AU

Year: 1564 Days

Day: 22.3 Hours

Environment

Temp: -104 °C

Axial Tilt: 34.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 81,770,930 km

• M1: 133,292 km (0.036 R)
• M2: 1,785,301 km (0.1 R)

Asteroid Belt

Center: 3.35 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Terrestrial

Semi-Major Axis: 4.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 3.99 AU - 4.19 AU

Year: 3068 Days

Day: 33.9 Hours

Environment

Temp: -134 °C

Axial Tilt: 1.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Ice Giant

Semi-Major Axis: 15.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 731.2

Radius: 6.3

Gravity: 18.42 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 14.45 AU - 15.57 AU

Year: 21566 Days

Day: 17 Hours

Environment

Temp: -196 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 81,770,930 km

• M1: 92,003 km (0.077 R)
• M2: 332,556 km (0.107 R)
• M3: 674,836 km (0.11 R)
• M4: 984,354 km (0.1 R)
• M5: 1,448,855 km (0.096 R)
• M6: 2,029,744 km (0.118 R)
• M7: 2,512,047 km (0.115 R)
• M8: 3,094,881 km (0.073 R)
• M9: 3,317,632 km (0.102 R)
• M10: 3,521,235 km (0.096 R)
• M11: 4,216,266 km (0.042 R)
• M12: 6,002,016 km (0.057 R)
• M13: 6,217,736 km (0.038 R)
• M14: 7,926,742 km (0.075 R)
• M15: 9,340,592 km (0.115 R)
• M16: 12,171,732 km (0.074 R)
• M17: 13,595,903 km (0.101 R)
• M18: 14,812,583 km (0.044 R)
• M19: 15,447,327 km (0.081 R)
• M20: 16,856,239 km (0.105 R)
• M21: 18,712,300 km (0.062 R)
• M22: 19,453,857 km (0.047 R)
• M23: 20,602,768 km (0.109 R)
• M24: 24,429,033 km (0.109 R)
• M25: 28,098,968 km (0.095 R)
• M26: 29,939,171 km (0.075 R)
• M27: 30,190,346 km (0.112 R)
• M28: 32,383,451 km (0.116 R)
• M29: 33,586,368 km (0.094 R)
• M30: 37,083,816 km (0.106 R)
• M31: 37,665,004 km (0.105 R)
• M32: 38,104,971 km (0.066 R)
• M33: 38,548,230 km (0.106 R)
• M34: 42,377,337 km (0.069 R)
• M35: 49,018,435 km (0.032 R)
• M36: 58,449,085 km (0.102 R)
• M37: 60,030,185 km (0.116 R)
• M38: 63,899,085 km (0.116 R)
• M39: 69,458,142 km (0.091 R)
• M40: 70,340,919 km (0.066 R)
• M41: 73,489,954 km (0.1 R)
• M42: 76,262,751 km (0.09 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 252 - 18,629 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit