🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.47 AU - 0.71 AU

Year: 166 Days

Day: 24.4 Hours

Environment

Temp: 167 °C

Axial Tilt: 2.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 58,303,700 km

• M1: 233,522 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.73 AU - 1.17 AU

Year: 340 Days

Day: 16.9 Hours

Environment

Temp: 38 °C

Axial Tilt: 26 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 58,303,700 km

• M1: 43,832 km (0.1 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 2.4 AU - 3.62 AU

Year: 1917 Days

Day: 25.4 Hours

Environment

Temp: -107 °C

Axial Tilt: 1.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,303,700 km

• M1: 10,771 km (0.117 R)

Asteroid Belt

Center: 3.96 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 681.4

Radius: 13.9

Gravity: 3.53 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 3.8 AU - 6.02 AU

Year: 3994 Days

Day: 11.3 Hours

Environment

Temp: -133 °C

Axial Tilt: 44.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 58,303,700 km

• M1: 174,880 km (0.066 R)
• M2: 658,081 km (0.093 R)
• M3: 1,177,036 km (0.06 R)
• M4: 1,749,397 km (0.08 R)
• M5: 2,429,021 km (0.038 R)
• M6: 3,261,533 km (0.117 R)
• M7: 3,818,186 km (0.094 R)
• M8: 4,508,431 km (0.056 R)
• M9: 6,110,475 km (0.05 R)
• M10: 6,804,160 km (0.069 R)
• M11: 7,856,431 km (0.101 R)
• M12: 8,714,674 km (0.062 R)
• M13: 11,803,870 km (0.057 R)
• M14: 12,785,681 km (0.09 R)
• M15: 13,222,806 km (0.113 R)
• M16: 14,594,469 km (0.112 R)
• M17: 15,287,855 km (0.077 R)
• M18: 15,891,632 km (0.116 R)
• M19: 17,500,707 km (0.105 R)
• M20: 23,991,011 km (0.055 R)
• M21: 24,732,118 km (0.119 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 968.5

Radius: 8.8

Gravity: 12.51 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 5.2 AU - 5.52 AU

Year: 4555 Days

Day: 14.9 Hours

Environment

Temp: -154 °C

Axial Tilt: 48.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 58,303,700 km

• M1: 109,506 km (0.104 R)
• M2: 570,566 km (0.081 R)
• M3: 949,348 km (0.036 R)
• M4: 1,424,172 km (0.049 R)
• M5: 1,717,234 km (0.075 R)
• M6: 2,668,527 km (0.102 R)
• M7: 3,060,024 km (0.081 R)
• M8: 3,404,848 km (0.069 R)
• M9: 4,572,459 km (0.098 R)
• M10: 5,333,014 km (0.091 R)
• M11: 5,834,317 km (0.111 R)
• M12: 6,795,483 km (0.038 R)
• M13: 8,275,156 km (0.105 R)
• M14: 8,988,289 km (0.081 R)
• M15: 10,582,105 km (0.103 R)
• M16: 11,469,968 km (0.076 R)
• M17: 11,858,324 km (0.097 R)
• M18: 15,288,454 km (0.101 R)
• M19: 17,419,026 km (0.11 R)
• M20: 19,465,077 km (0.086 R)
• M21: 21,011,021 km (0.064 R)
• M22: 22,260,462 km (0.102 R)
• M23: 22,561,453 km (0.108 R)
• M24: 27,066,444 km (0.099 R)
• M25: 27,668,575 km (0.079 R)
• M26: 28,633,032 km (0.077 R)
• M27: 29,078,685 km (0.096 R)
• M28: 30,443,466 km (0.09 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 718.2

Radius: 12

Gravity: 4.99 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 8.9 AU - 12.78 AU

Year: 13101 Days

Day: 10 Hours

Environment

Temp: -184 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 58,303,700 km

• M1: 149,299 km (0.074 R)
• M2: 541,843 km (0.07 R)
• M3: 1,332,468 km (0.072 R)
• M4: 1,898,547 km (0.102 R)
• M5: 2,664,039 km (0.112 R)
• M6: 3,416,516 km (0.074 R)
• M7: 4,772,920 km (0.092 R)
• M8: 5,170,850 km (0.092 R)
• M9: 5,555,317 km (0.069 R)
• M10: 6,783,665 km (0.097 R)
• M11: 7,245,474 km (0.111 R)
• M12: 8,516,308 km (0.116 R)
• M13: 10,090,975 km (0.044 R)
• M14: 10,527,053 km (0.097 R)
• M15: 13,349,216 km (0.069 R)
• M16: 14,211,199 km (0.119 R)
• M17: 14,899,350 km (0.073 R)
• M18: 17,020,797 km (0.093 R)
• M19: 17,561,743 km (0.11 R)
• M20: 19,336,722 km (0.104 R)
• M21: 27,959,393 km (0.098 R)
• M22: 29,149,594 km (0.03 R)
• M23: 32,922,751 km (0.042 R)
• M24: 33,521,592 km (0.077 R)
• M25: 35,486,560 km (0.099 R)
• M26: 44,553,238 km (0.058 R)
• M27: 48,297,373 km (0.11 R)
• M28: 55,051,418 km (0.087 R)
• M29: 56,576,419 km (0.069 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 187 - 17,173 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit