🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.65 AU - 0.97 AU

Year: 276 Days

Day: 15.9 Hours

Environment

Temp: 83 °C

Axial Tilt: 4.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 2.33 AU - 2.53 AU

Year: 1435 Days

Day: 20.5 Hours

Environment

Temp: -97 °C

Axial Tilt: 24.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,829,730 km

• M1: 859,290 km (0.091 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 2.25 AU - 2.89 AU

Year: 1560 Days

Day: 14.9 Hours

Environment

Temp: -101 °C

Axial Tilt: 22.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 55,829,730 km

• M1: 200,012 km (0.078 R)
• M2: 2,091,378 km (0.11 R)

Asteroid Belt

Center: 3 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 3.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 2.75 AU - 4.09 AU

Year: 2395 Days

Day: 44 Hours

Environment

Temp: -114 °C

Axial Tilt: 36.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,829,730 km

• M1: 1,572,573 km (0.069 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 3.27 AU - 4.11 AU

Year: 2685 Days

Day: 39.9 Hours

Environment

Temp: -130 °C

Axial Tilt: 14.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 55,829,730 km

• M1: 238,010 km (0.104 R)
• M2: 525,238 km (0.037 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 170.4

Radius: 9.4

Gravity: 1.93 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 7.45 AU - 11.21 AU

Year: 10794 Days

Day: 6.7 Hours

Environment

Temp: -177 °C

Axial Tilt: 89 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 55,829,730 km

• M1: 117,434 km (0.03 R)
• M2: 444,306 km (0.048 R)
• M3: 1,104,631 km (0.116 R)
• M4: 1,864,737 km (0.069 R)
• M5: 2,958,597 km (0.064 R)
• M6: 3,678,013 km (0.086 R)
• M7: 4,433,632 km (0.105 R)
• M8: 6,347,138 km (0.12 R)
• M9: 8,208,884 km (0.097 R)
• M10: 9,452,940 km (0.058 R)
• M11: 10,409,020 km (0.114 R)
• M12: 12,260,293 km (0.091 R)
• M13: 12,614,392 km (0.085 R)
• M14: 14,884,988 km (0.092 R)
• M15: 15,817,432 km (0.097 R)
• M16: 18,714,993 km (0.04 R)
• M17: 21,653,843 km (0.059 R)
• M18: 22,471,695 km (0.079 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 648.1

Radius: 12.9

Gravity: 3.89 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 8.34 AU - 12.7 AU

Year: 12923 Days

Day: 14 Hours

Environment

Temp: -177 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 55,829,730 km

• M1: 162,463 km (0.073 R)
• M2: 647,011 km (0.044 R)
• M3: 1,244,056 km (0.061 R)
• M4: 1,851,124 km (0.082 R)
• M5: 2,310,090 km (0.091 R)
• M6: 2,912,222 km (0.074 R)
• M7: 3,513,755 km (0.077 R)
• M8: 4,255,461 km (0.074 R)
• M9: 5,369,816 km (0.069 R)
• M10: 6,278,623 km (0.12 R)
• M11: 8,975,124 km (0.051 R)
• M12: 10,254,485 km (0.089 R)
• M13: 10,910,173 km (0.073 R)
• M14: 11,652,029 km (0.108 R)
• M15: 12,366,209 km (0.083 R)
• M16: 13,556,858 km (0.052 R)
• M17: 15,804,117 km (0.057 R)
• M18: 18,132,010 km (0.119 R)
• M19: 19,750,210 km (0.106 R)
• M20: 21,639,182 km (0.056 R)
• M21: 22,810,534 km (0.063 R)
• M22: 26,986,857 km (0.095 R)
• M23: 38,356,744 km (0.098 R)
• M24: 41,973,123 km (0.081 R)
• M25: 45,518,743 km (0.07 R)
• M26: 45,957,214 km (0.076 R)
• M27: 49,876,229 km (0.094 R)
• M28: 54,012,760 km (0.104 R)
• M29: 55,662,825 km (0.077 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 191 - 16,383 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit