🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.52 AU - 0.58 AU

Year: 143 Days

Day: 21.6 Hours

Environment

Temp: 217 °C

Axial Tilt: 34.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.53 AU - 0.75 AU

Year: 180 Days

Day: 31.6 Hours

Environment

Temp: 185 °C

Axial Tilt: 75.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.63 AU - 0.91 AU

Year: 237 Days

Day: 32.7 Hours

Environment

Temp: 193 °C

Axial Tilt: 38.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 27,156,274 km

• M1: 336,446 km (0.03 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 1.02 AU - 1.58 AU

Year: 521 Days

Day: 47 Hours

Environment

Temp: -2 °C

Axial Tilt: 23.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 1.25 AU - 1.43 AU

Year: 545 Days

Day: 46.3 Hours

Environment

Temp: 24 °C

Axial Tilt: 37.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 27,156,274 km

• M1: 620,532 km (0.089 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 1.22 AU - 1.86 AU

Year: 672 Days

Day: 29.3 Hours

Environment

Temp: -17 °C

Axial Tilt: 110.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 7 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 1.64 AU - 2.12 AU

Year: 906 Days

Day: 17.6 Hours

Environment

Temp: -36 °C

Axial Tilt: 28.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,156,274 km

• M1: 1,421,180 km (0.111 R)

Planet 8 - Terrestrial

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 2.37 AU - 3.15 AU

Year: 1612 Days

Day: 16.5 Hours

Environment

Temp: -91 °C

Axial Tilt: 4.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 27,156,274 km

• M1: 527,183 km (0.097 R)
• M2: 1,026,092 km (0.068 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 242.9

Radius: 11.2

Gravity: 1.94 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 7.46 AU - 7.46 AU

Year: 7161 Days

Day: 5.4 Hours

Environment

Temp: -153 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 27,156,274 km

• M1: 301,290 km (0.104 R)
• M2: 705,354 km (0.059 R)
• M3: 930,349 km (0.057 R)
• M4: 1,333,216 km (0.099 R)
• M5: 1,584,989 km (0.055 R)
• M6: 1,724,564 km (0.1 R)
• M7: 2,100,205 km (0.093 R)
• M8: 2,359,158 km (0.106 R)
• M9: 2,984,328 km (0.105 R)
• M10: 3,236,700 km (0.119 R)
• M11: 3,395,572 km (0.072 R)
• M12: 3,556,989 km (0.098 R)
• M13: 4,142,215 km (0.11 R)
• M14: 4,893,047 km (0.096 R)
• M15: 5,424,718 km (0.091 R)
• M16: 5,542,751 km (0.106 R)
• M17: 6,072,477 km (0.107 R)
• M18: 7,651,183 km (0.1 R)
• M19: 7,890,540 km (0.084 R)
• M20: 8,595,744 km (0.084 R)
• M21: 9,921,331 km (0.094 R)
• M22: 10,095,164 km (0.064 R)
• M23: 10,270,043 km (0.114 R)
• M24: 10,475,292 km (0.055 R)
• M25: 10,652,266 km (0.099 R)
• M26: 11,069,195 km (0.109 R)
• M27: 12,134,930 km (0.066 R)
• M28: 12,664,208 km (0.103 R)
• M29: 12,884,416 km (0.089 R)
• M30: 13,939,530 km (0.112 R)
• M31: 14,069,381 km (0.034 R)
• M32: 14,559,613 km (0.089 R)
• M33: 16,610,749 km (0.107 R)
• M34: 16,713,822 km (0.066 R)
• M35: 17,722,411 km (0.034 R)
• M36: 19,181,888 km (0.112 R)
• M37: 19,253,994 km (0.041 R)
• M38: 19,471,060 km (0.078 R)
• M39: 19,689,025 km (0.11 R)
• M40: 21,087,615 km (0.05 R)
• M41: 22,176,538 km (0.069 R)
• M42: 22,404,226 km (0.076 R)
• M43: 23,206,818 km (0.094 R)
• M44: 23,437,798 km (0.052 R)
• M45: 23,785,912 km (0.103 R)
• M46: 24,174,567 km (0.076 R)
• M47: 24,604,661 km (0.086 R)
• M48: 25,234,618 km (0.059 R)
• M49: 25,591,259 km (0.08 R)
• M50: 26,671,356 km (0.072 R)
• M51: 27,075,270 km (0.117 R)

Kuiper Belt

Range: 31.2 - 55.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 199 - 13,833 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit