🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.48 AU - 0.78 AU

Year: 182 Days

Day: 27.1 Hours

Environment

Temp: 173 °C

Axial Tilt: 5.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.74 AU - 0.86 AU

Year: 260 Days

Day: 12.6 Hours

Environment

Temp: 158 °C

Axial Tilt: 9.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.7 AU - 1.16 AU

Year: 326 Days

Day: 26.2 Hours

Environment

Temp: 72 °C

Axial Tilt: 47.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 24,062,665 km

• M1: 444,754 km (0.12 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 1.09 AU - 1.19 AU

Year: 442 Days

Day: 39.4 Hours

Environment

Temp: 30 °C

Axial Tilt: 17 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 1.59 AU - 2.55 AU

Year: 1082 Days

Day: 26.8 Hours

Environment

Temp: -72 °C

Axial Tilt: 3.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 24,062,665 km

• M1: 1,832,275 km (0.106 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 2.8 AU - 2.96 AU

Year: 1776 Days

Day: 14.9 Hours

Environment

Temp: -104 °C

Axial Tilt: 7.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 3.56 AU - 3.6 AU

Year: 2462 Days

Day: 25.8 Hours

Environment

Temp: -112 °C

Axial Tilt: 34.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 24,062,665 km

• M1: 1,885,980 km (0.072 R)

Asteroid Belt

Center: 4.61 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 365.7

Radius: 12.4

Gravity: 2.38 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 5.04 AU - 6.24 AU

Year: 4868 Days

Day: 10.8 Hours

Environment

Temp: -152 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 24,062,665 km

• M1: 226,940 km (0.082 R)
• M2: 317,447 km (0.061 R)
• M3: 578,196 km (0.108 R)
• M4: 1,123,330 km (0.116 R)
• M5: 1,210,845 km (0.099 R)
• M6: 1,340,098 km (0.05 R)
• M7: 2,405,833 km (0.091 R)
• M8: 2,487,962 km (0.045 R)
• M9: 2,570,989 km (0.114 R)
• M10: 2,705,926 km (0.041 R)
• M11: 2,791,347 km (0.116 R)
• M12: 2,895,317 km (0.084 R)
• M13: 3,018,137 km (0.072 R)
• M14: 3,269,162 km (0.099 R)
• M15: 3,360,567 km (0.091 R)
• M16: 3,452,719 km (0.112 R)
• M17: 3,564,468 km (0.048 R)
• M18: 3,753,560 km (0.094 R)
• M19: 4,063,078 km (0.106 R)
• M20: 4,201,157 km (0.086 R)
• M21: 4,320,835 km (0.086 R)
• M22: 4,461,756 km (0.087 R)
• M23: 5,535,121 km (0.115 R)
• M24: 5,666,468 km (0.086 R)
• M25: 6,179,888 km (0.101 R)
• M26: 6,270,844 km (0.054 R)
• M27: 6,895,714 km (0.044 R)
• M28: 7,347,350 km (0.086 R)
• M29: 7,662,104 km (0.119 R)
• M30: 7,882,461 km (0.107 R)
• M31: 8,607,113 km (0.109 R)
• M32: 9,536,266 km (0.081 R)
• M33: 10,934,108 km (0.039 R)
• M34: 11,072,038 km (0.041 R)
• M35: 11,967,530 km (0.042 R)
• M36: 12,886,361 km (0.089 R)
• M37: 13,354,153 km (0.118 R)
• M38: 13,738,470 km (0.055 R)
• M39: 13,976,779 km (0.087 R)
• M40: 14,578,612 km (0.078 R)
• M41: 15,158,154 km (0.11 R)
• M42: 15,776,442 km (0.096 R)
• M43: 15,932,323 km (0.112 R)
• M44: 16,214,165 km (0.056 R)
• M45: 16,371,542 km (0.041 R)
• M46: 16,529,218 km (0.089 R)
• M47: 16,655,928 km (0.039 R)
• M48: 17,357,991 km (0.069 R)
• M49: 17,518,958 km (0.118 R)
• M50: 17,712,687 km (0.108 R)
• M51: 18,069,927 km (0.116 R)
• M52: 18,363,887 km (0.08 R)
• M53: 19,857,322 km (0.113 R)
• M54: 20,329,902 km (0.082 R)
• M55: 20,703,897 km (0.116 R)
• M56: 20,942,954 km (0.117 R)
• M57: 21,424,061 km (0.115 R)
• M58: 21,596,697 km (0.107 R)
• M59: 22,959,533 km (0.048 R)
• M60: 23,171,663 km (0.11 R)

Kuiper Belt

Range: 30.2 - 45.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 252 - 10,382 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit