🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.69 AU - 1.01 AU

Year: 283 Days

Day: 43 Hours

Environment

Temp: 103 °C

Axial Tilt: 15 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.86 AU - 1.08 AU

Year: 345 Days

Day: 17.2 Hours

Environment

Temp: 100 °C

Axial Tilt: 41.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 53,292,752 km

• M1: 89,460 km (0.044 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 1.29 AU - 1.93 AU

Year: 739 Days

Day: 30 Hours

Environment

Temp: -45 °C

Axial Tilt: 29 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 2.44 AU - 2.9 AU

Year: 1578 Days

Day: 22.9 Hours

Environment

Temp: -88 °C

Axial Tilt: 5.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,292,752 km

• M1: 83,775 km (0.074 R)

Asteroid Belt

Center: 4.21 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 329.4

Radius: 11

Gravity: 2.72 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 5.1 AU - 6.38 AU

Year: 4973 Days

Day: 11 Hours

Environment

Temp: -135 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 53,292,752 km

• M1: 137,032 km (0.076 R)
• M2: 558,299 km (0.108 R)
• M3: 1,176,438 km (0.088 R)
• M4: 2,300,965 km (0.11 R)
• M5: 2,827,101 km (0.119 R)
• M6: 3,394,226 km (0.113 R)
• M7: 4,877,040 km (0.095 R)
• M8: 6,573,031 km (0.095 R)
• M9: 7,473,461 km (0.086 R)
• M10: 12,226,335 km (0.108 R)
• M11: 13,106,120 km (0.093 R)
• M12: 13,732,037 km (0.096 R)
• M13: 22,739,475 km (0.038 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 493.6

Radius: 11.5

Gravity: 3.73 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 8.56 AU - 14.12 AU

Year: 13811 Days

Day: 5.9 Hours

Environment

Temp: -181 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 53,292,752 km

• M1: 179,218 km (0.111 R)
• M2: 671,246 km (0.025 R)
• M3: 2,770,253 km (0.079 R)
• M4: 4,578,592 km (0.031 R)
• M5: 5,051,172 km (0.067 R)
• M6: 6,131,867 km (0.084 R)
• M7: 6,786,807 km (0.068 R)
• M8: 9,780,260 km (0.11 R)
• M9: 12,748,880 km (0.097 R)
• M10: 13,880,887 km (0.056 R)
• M11: 19,652,223 km (0.116 R)
• M12: 22,745,459 km (0.074 R)
• M13: 28,389,038 km (0.069 R)
• M14: 29,555,453 km (0.074 R)
• M15: 33,713,975 km (0.118 R)
• M16: 34,661,677 km (0.108 R)
• M17: 35,505,559 km (0.101 R)
• M18: 37,108,949 km (0.105 R)
• M19: 37,485,786 km (0.054 R)
• M20: 38,760,210 km (0.114 R)
• M21: 40,327,248 km (0.118 R)
• M22: 41,260,738 km (0.074 R)
• M23: 42,482,055 km (0.072 R)
• M24: 48,801,518 km (0.089 R)

Kuiper Belt

Range: 30.3 - 50.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 478 - 11,759 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit