🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.65 AU - 0.71 AU

Year: 201 Days

Day: 15.7 Hours

Environment

Temp: 179 °C

Axial Tilt: 32.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 22,672,889 km

• M1: 21,692 km (0.098 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.84 AU - 1.18 AU

Year: 364 Days

Day: 27 Hours

Environment

Temp: 135 °C

Axial Tilt: 39.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 3.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 2.83 AU - 4.17 AU

Year: 2345 Days

Day: 38.2 Hours

Environment

Temp: -104 °C

Axial Tilt: 35 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.78 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 12.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 32.3

Radius: 13.9

Gravity: 0.17 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 10.23 AU - 13.87 AU

Year: 14981 Days

Day: 6 Hours

Environment

Temp: -187 °C

Axial Tilt: 43.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 22,672,889 km

• M1: 174,880 km (0.088 R)
• M2: 333,005 km (0.07 R)
• M3: 439,668 km (0.074 R)
• M4: 780,302 km (0.103 R)
• M5: 1,084,884 km (0.12 R)
• M6: 1,599,351 km (0.081 R)
• M7: 1,749,996 km (0.078 R)
• M8: 2,215,544 km (0.093 R)
• M9: 2,369,181 km (0.112 R)
• M10: 2,462,979 km (0.095 R)
• M11: 2,654,764 km (0.093 R)
• M12: 2,934,961 km (0.1 R)
• M13: 3,104,305 km (0.117 R)
• M14: 3,277,091 km (0.111 R)
• M15: 4,000,097 km (0.07 R)
• M16: 4,188,591 km (0.07 R)
• M17: 4,418,822 km (0.086 R)
• M18: 5,319,102 km (0.083 R)
• M19: 5,589,724 km (0.077 R)
• M20: 5,779,863 km (0.111 R)
• M21: 6,144,733 km (0.118 R)
• M22: 6,428,819 km (0.029 R)
• M23: 6,539,372 km (0.036 R)
• M24: 6,739,833 km (0.113 R)
• M25: 6,897,060 km (0.087 R)
• M26: 7,192,516 km (0.093 R)
• M27: 7,376,521 km (0.103 R)
• M28: 7,538,685 km (0.11 R)
• M29: 7,749,020 km (0.079 R)
• M30: 7,961,299 km (0.117 R)
• M31: 8,223,545 km (0.032 R)
• M32: 8,731,878 km (0.098 R)
• M33: 8,854,399 km (0.111 R)
• M34: 8,952,834 km (0.072 R)
• M35: 9,325,333 km (0.091 R)
• M36: 9,830,076 km (0.085 R)
• M37: 9,957,683 km (0.088 R)
• M38: 10,162,931 km (0.073 R)
• M39: 12,346,911 km (0.111 R)
• M40: 13,153,094 km (0.115 R)
• M41: 13,919,035 km (0.084 R)
• M42: 14,670,315 km (0.098 R)
• M43: 15,050,892 km (0.117 R)
• M44: 15,257,188 km (0.045 R)
• M45: 15,911,678 km (0.116 R)
• M46: 16,212,220 km (0.118 R)
• M47: 16,393,533 km (0.049 R)
• M48: 16,514,707 km (0.119 R)
• M49: 16,636,181 km (0.109 R)
• M50: 18,148,615 km (0.114 R)
• M51: 18,494,186 km (0.059 R)
• M52: 18,715,292 km (0.092 R)
• M53: 19,640,405 km (0.075 R)
• M54: 20,482,492 km (0.097 R)
• M55: 20,809,662 km (0.055 R)
• M56: 20,940,860 km (0.087 R)
• M57: 21,204,301 km (0.06 R)
• M58: 21,834,408 km (0.063 R)
• M59: 22,235,629 km (0.092 R)
• M60: 22,470,647 km (0.113 R)
• M61: 22,571,776 km (0.091 R)

Kuiper Belt

Range: 30.6 - 45.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 497 - 17,515 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit