🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.58 AU - 0.82 AU

Year: 170 Days

Day: 18.2 Hours

Environment

Temp: 309 °C

Axial Tilt: 35.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.87 AU - 1.17 AU

Year: 299 Days

Day: 35.5 Hours

Environment

Temp: 262 °C

Axial Tilt: 6.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.45 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 2.28 AU - 2.62 AU

Year: 1114 Days

Day: 19.1 Hours

Environment

Temp: 19 °C

Axial Tilt: 6.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 62,734,468 km

• M1: 110,403 km (0.075 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 2.44 AU - 2.86 AU

Year: 1254 Days

Day: 14.5 Hours

Environment

Temp: -8 °C

Axial Tilt: 39.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 3.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 2.98 AU - 3.1 AU

Year: 1540 Days

Day: 47.1 Hours

Environment

Temp: -3 °C

Axial Tilt: 35 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 62,734,468 km

• M1: 1,580,651 km (0.105 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 4.5 AU - 4.5 AU

Year: 2774 Days

Day: 46.4 Hours

Environment

Temp: -59 °C

Axial Tilt: 13.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 6.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 6.53 AU - 6.89 AU

Year: 5051 Days

Day: 40.4 Hours

Environment

Temp: -107 °C

Axial Tilt: 34.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 62,734,468 km

• M1: 526,136 km (0.101 R)
• M2: 3,584,215 km (0.05 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 103.4

Radius: 10.3

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 9.46 AU - 12.42 AU

Year: 10514 Days

Day: 11.6 Hours

Environment

Temp: -138 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 62,734,468 km

• M1: 128,056 km (0.106 R)
• M2: 477,666 km (0.1 R)
• M3: 902,973 km (0.084 R)
• M4: 1,333,067 km (0.088 R)
• M5: 2,349,883 km (0.056 R)
• M6: 2,942,590 km (0.098 R)
• M7: 3,778,244 km (0.086 R)
• M8: 4,379,328 km (0.057 R)
• M9: 4,864,773 km (0.085 R)
• M10: 6,118,403 km (0.094 R)
• M11: 8,204,845 km (0.062 R)
• M12: 10,555,626 km (0.119 R)
• M13: 11,207,274 km (0.118 R)
• M14: 13,930,105 km (0.097 R)
• M15: 17,125,067 km (0.113 R)
• M16: 18,269,790 km (0.09 R)
• M17: 22,360,992 km (0.11 R)
• M18: 26,154,046 km (0.073 R)

Planet 9 - Gas Giant

Semi-Major Axis: 12.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 124.4

Radius: 8.2

Gravity: 1.85 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 11.59 AU - 14.11 AU

Year: 13385 Days

Day: 12 Hours

Environment

Temp: -137 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 62,734,468 km

• M1: 103,223 km (0.088 R)
• M2: 517,758 km (0.04 R)
• M3: 1,326,484 km (0.101 R)
• M4: 1,905,428 km (0.109 R)
• M5: 2,696,801 km (0.038 R)
• M6: 6,920,697 km (0.049 R)
• M7: 9,044,687 km (0.096 R)
• M8: 11,230,611 km (0.118 R)
• M9: 15,758,490 km (0.05 R)
• M10: 17,246,690 km (0.107 R)
• M11: 23,981,287 km (0.058 R)
• M12: 28,727,429 km (0.041 R)
• M13: 30,563,743 km (0.096 R)

Planet 10 - Gas Giant

Semi-Major Axis: 13.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 789

Radius: 11.1

Gravity: 6.4 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 10.57 AU - 15.85 AU

Year: 13951 Days

Day: 5.3 Hours

Environment

Temp: -159 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 62,734,468 km

• M1: 138,079 km (0.083 R)
• M2: 1,116,150 km (0.104 R)
• M3: 1,633,310 km (0.112 R)
• M4: 3,386,447 km (0.05 R)
• M5: 3,966,588 km (0.1 R)
• M6: 4,483,897 km (0.093 R)
• M7: 6,720,236 km (0.116 R)
• M8: 7,730,171 km (0.093 R)
• M9: 8,738,012 km (0.112 R)
• M10: 10,781,369 km (0.088 R)
• M11: 12,863,771 km (0.096 R)
• M12: 13,999,668 km (0.058 R)
• M13: 15,056,577 km (0.048 R)
• M14: 18,380,791 km (0.09 R)
• M15: 18,796,673 km (0.086 R)
• M16: 21,516,662 km (0.116 R)
• M17: 24,790,611 km (0.09 R)
• M18: 27,184,775 km (0.081 R)
• M19: 29,050,710 km (0.086 R)
• M20: 30,766,747 km (0.104 R)
• M21: 31,235,587 km (0.096 R)
• M22: 31,828,144 km (0.086 R)
• M23: 37,371,792 km (0.074 R)
• M24: 38,444,558 km (0.088 R)
• M25: 40,932,969 km (0.101 R)
• M26: 42,072,756 km (0.076 R)
• M27: 43,233,485 km (0.099 R)
• M28: 51,304,440 km (0.116 R)
• M29: 56,915,407 km (0.104 R)
• M30: 57,268,159 km (0.066 R)
• M31: 58,693,378 km (0.066 R)

Kuiper Belt

Range: 37.7 - 52.7 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 360 - 16,215 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit