🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.49 AU - 0.79 AU

Year: 185 Days

Day: 20 Hours

Environment

Temp: 205 °C

Axial Tilt: 2.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 47,715,788 km

• M1: 40,840 km (0.059 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.66 AU - 0.86 AU

Year: 240 Days

Day: 45.3 Hours

Environment

Temp: 144 °C

Axial Tilt: 14.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 47,715,788 km

• M1: 54,005 km (0.111 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.59 AU - 0.97 AU

Year: 249 Days

Day: 31.1 Hours

Environment

Temp: 180 °C

Axial Tilt: 36.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 47,715,788 km

• M1: 146,905 km (0.109 R)
• M2: 328,667 km (0.088 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.71 AU - 1.05 AU

Year: 299 Days

Day: 16.8 Hours

Environment

Temp: 137 °C

Axial Tilt: 37.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 47,715,788 km

• M1: 514,617 km (0.1 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 1.28 AU - 1.9 AU

Year: 725 Days

Day: 32.3 Hours

Environment

Temp: -30 °C

Axial Tilt: 41.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,715,788 km

• M1: 912,846 km (0.088 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 1.52 AU - 1.82 AU

Year: 780 Days

Day: 34.6 Hours

Environment

Temp: -39 °C

Axial Tilt: 31.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 47,715,788 km

• M1: 202,855 km (0.093 R)
• M2: 371,452 km (0.089 R)

Asteroid Belt

Center: 4.83 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 330.1

Radius: 8.8

Gravity: 4.26 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 6.99 AU - 8.97 AU

Year: 8153 Days

Day: 8.3 Hours

Environment

Temp: -158 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 47,715,788 km

• M1: 110,254 km (0.086 R)
• M2: 391,049 km (0.116 R)
• M3: 789,278 km (0.05 R)
• M4: 1,349,373 km (0.049 R)
• M5: 2,762,923 km (0.104 R)
• M6: 4,948,099 km (0.059 R)
• M7: 6,421,189 km (0.049 R)
• M8: 8,089,505 km (0.109 R)
• M9: 9,463,860 km (0.098 R)
• M10: 10,753,993 km (0.059 R)
• M11: 11,514,099 km (0.11 R)
• M12: 14,176,493 km (0.113 R)
• M13: 16,409,241 km (0.047 R)
• M14: 17,869,017 km (0.082 R)
• M15: 18,530,090 km (0.113 R)
• M16: 22,006,595 km (0.075 R)
• M17: 25,066,918 km (0.073 R)
• M18: 25,895,092 km (0.106 R)
• M19: 27,606,043 km (0.081 R)
• M20: 31,824,703 km (0.119 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 825.5

Radius: 8.7

Gravity: 10.91 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 10.01 AU - 11.53 AU

Year: 12782 Days

Day: 5.6 Hours

Environment

Temp: -181 °C

Axial Tilt: 27.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 47,715,788 km

• M1: 109,206 km (0.116 R)
• M2: 580,739 km (0.087 R)
• M3: 937,231 km (0.113 R)
• M4: 2,036,625 km (0.106 R)
• M5: 2,768,608 km (0.053 R)
• M6: 3,270,658 km (0.1 R)
• M7: 3,975,115 km (0.043 R)
• M8: 4,332,803 km (0.054 R)
• M9: 5,646,123 km (0.047 R)
• M10: 8,204,546 km (0.082 R)
• M11: 8,638,080 km (0.117 R)
• M12: 9,816,014 km (0.119 R)
• M13: 11,628,392 km (0.113 R)
• M14: 12,550,513 km (0.11 R)
• M15: 13,520,506 km (0.095 R)
• M16: 13,989,794 km (0.078 R)
• M17: 14,539,567 km (0.107 R)
• M18: 16,729,979 km (0.076 R)
• M19: 20,943,552 km (0.104 R)
• M20: 24,213,014 km (0.104 R)
• M21: 24,508,170 km (0.104 R)
• M22: 25,712,882 km (0.113 R)
• M23: 28,023,421 km (0.105 R)
• M24: 28,457,853 km (0.058 R)
• M25: 29,118,029 km (0.112 R)
• M26: 29,901,024 km (0.056 R)
• M27: 31,743,322 km (0.092 R)
• M28: 36,034,985 km (0.076 R)
• M29: 37,459,756 km (0.103 R)
• M30: 40,283,565 km (0.071 R)
• M31: 47,725,909 km (0.031 R)
• M32: 48,190,112 km (0.111 R)
• M33: 48,657,455 km (0.08 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 222.1

Radius: 6.7

Gravity: 4.95 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 10.24 AU - 16.26 AU

Year: 17443 Days

Day: 24.4 Hours

Environment

Temp: -181 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 47,715,788 km

• M1: 84,224 km (0.114 R)
• M2: 447,447 km (0.094 R)
• M3: 1,031,328 km (0.071 R)
• M4: 1,245,103 km (0.085 R)
• M5: 1,673,551 km (0.096 R)
• M6: 2,759,333 km (0.113 R)
• M7: 3,247,620 km (0.118 R)
• M8: 3,637,622 km (0.093 R)
• M9: 3,896,875 km (0.091 R)
• M10: 4,719,663 km (0.043 R)
• M11: 5,756,077 km (0.078 R)
• M12: 7,255,347 km (0.065 R)
• M13: 8,997,714 km (0.106 R)
• M14: 15,663,047 km (0.114 R)
• M15: 29,438,916 km (0.115 R)
• M16: 39,143,180 km (0.111 R)
• M17: 43,154,049 km (0.044 R)

Kuiper Belt

Range: 30.3 - 45.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 183 - 16,903 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit