🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.72 AU - 0.74 AU

Year: 231 Days

Day: 19.4 Hours

Environment

Temp: 135 °C

Axial Tilt: 48.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.82 AU - 1.04 AU

Year: 333 Days

Day: 44 Hours

Environment

Temp: 40 °C

Axial Tilt: 19.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 66,543,735 km

• M1: 245,341 km (0.049 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.73 AU - 1.13 AU

Year: 333 Days

Day: 12.4 Hours

Environment

Temp: 36 °C

Axial Tilt: 10.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.74 AU - 1.14 AU

Year: 338 Days

Day: 19.4 Hours

Environment

Temp: 43 °C

Axial Tilt: 3.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 66,543,735 km

• M1: 49,816 km (0.067 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 1.52 AU - 1.7 AU

Year: 758 Days

Day: 23.7 Hours

Environment

Temp: -60 °C

Axial Tilt: 44.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 3.25 AU - 3.39 AU

Year: 2243 Days

Day: 46.9 Hours

Environment

Temp: -112 °C

Axial Tilt: 14.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 9.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 859.4

Radius: 13

Gravity: 5.09 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 7.61 AU - 10.41 AU

Year: 10030 Days

Day: 9.5 Hours

Environment

Temp: -176 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 66,543,735 km

• M1: 161,715 km (0.086 R)
• M2: 639,830 km (0.115 R)
• M3: 1,283,101 km (0.074 R)
• M4: 2,282,116 km (0.076 R)
• M5: 2,819,920 km (0.064 R)
• M6: 4,773,668 km (0.092 R)
• M7: 5,660,933 km (0.099 R)
• M8: 8,158,021 km (0.086 R)
• M9: 10,821,162 km (0.041 R)
• M10: 12,648,051 km (0.102 R)
• M11: 15,416,061 km (0.055 R)
• M12: 20,665,450 km (0.11 R)
• M13: 26,304,093 km (0.055 R)
• M14: 38,946,609 km (0.12 R)
• M15: 40,634,671 km (0.106 R)
• M16: 43,878,103 km (0.055 R)
• M17: 50,570,513 km (0.094 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 880.8

Radius: 12.8

Gravity: 5.38 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 10.23 AU - 12.73 AU

Year: 14425 Days

Day: 7.2 Hours

Environment

Temp: -177 °C

Axial Tilt: 84.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 66,543,735 km

• M1: 159,471 km (0.12 R)
• M2: 607,367 km (0.103 R)
• M3: 1,408,614 km (0.113 R)
• M4: 2,375,465 km (0.072 R)
• M5: 2,908,931 km (0.108 R)
• M6: 4,536,555 km (0.11 R)
• M7: 5,042,495 km (0.089 R)
• M8: 6,963,781 km (0.119 R)
• M9: 7,500,837 km (0.112 R)
• M10: 8,017,099 km (0.078 R)
• M11: 8,759,554 km (0.089 R)
• M12: 9,655,944 km (0.107 R)
• M13: 11,385,595 km (0.105 R)
• M14: 12,388,499 km (0.068 R)
• M15: 15,450,618 km (0.101 R)
• M16: 18,899,597 km (0.092 R)
• M17: 20,214,711 km (0.086 R)
• M18: 23,124,839 km (0.12 R)
• M19: 27,169,068 km (0.109 R)
• M20: 41,505,929 km (0.054 R)
• M21: 41,943,204 km (0.111 R)
• M22: 44,024,559 km (0.115 R)
• M23: 53,556,038 km (0.114 R)
• M24: 57,979,048 km (0.09 R)
• M25: 63,794,366 km (0.07 R)
• M26: 65,948,127 km (0.111 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 330 - 19,218 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit