🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.58 AU - 0.82 AU

Year: 254 Days

Day: 34.4 Hours

Environment

Temp: -9 °C

Axial Tilt: 39.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 2.38 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 4.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 76.7

Radius: 13.5

Gravity: 0.42 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 3.14 AU - 4.98 AU

Year: 3546 Days

Day: 5.9 Hours

Environment

Temp: -160 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 47,180,463 km

• M1: 167,998 km (0.049 R)
• M2: 636,240 km (0.096 R)
• M3: 1,228,199 km (0.078 R)
• M4: 2,075,970 km (0.088 R)
• M5: 3,144,098 km (0.106 R)
• M6: 3,644,803 km (0.049 R)
• M7: 4,605,221 km (0.095 R)
• M8: 5,601,692 km (0.094 R)
• M9: 6,619,556 km (0.106 R)
• M10: 7,297,384 km (0.074 R)
• M11: 9,794,023 km (0.12 R)
• M12: 11,404,294 km (0.119 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 254

Radius: 9.3

Gravity: 2.94 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 6.36 AU - 8.84 AU

Year: 9082 Days

Day: 5.3 Hours

Environment

Temp: -190 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 47,180,463 km

• M1: 117,135 km (0.09 R)
• M2: 426,653 km (0.086 R)
• M3: 784,940 km (0.049 R)
• M4: 1,131,110 km (0.115 R)
• M5: 1,966,314 km (0.117 R)
• M6: 2,585,949 km (0.081 R)
• M7: 3,126,895 km (0.108 R)
• M8: 3,478,001 km (0.117 R)
• M9: 4,334,299 km (0.094 R)
• M10: 4,879,284 km (0.088 R)
• M11: 6,394,262 km (0.1 R)
• M12: 7,822,024 km (0.06 R)
• M13: 8,394,086 km (0.108 R)
• M14: 9,034,664 km (0.08 R)
• M15: 9,707,555 km (0.07 R)
• M16: 14,692,456 km (0.087 R)
• M17: 16,406,847 km (0.083 R)
• M18: 17,988,396 km (0.079 R)
• M19: 18,715,591 km (0.101 R)
• M20: 20,158,163 km (0.096 R)
• M21: 21,160,020 km (0.048 R)
• M22: 21,525,787 km (0.109 R)
• M23: 22,954,447 km (0.076 R)
• M24: 24,445,190 km (0.032 R)
• M25: 25,501,650 km (0.093 R)
• M26: 25,832,710 km (0.105 R)
• M27: 26,250,686 km (0.1 R)
• M28: 27,531,543 km (0.096 R)
• M29: 29,666,903 km (0.052 R)
• M30: 30,495,376 km (0.067 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 727

Radius: 9.7

Gravity: 7.73 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 7.77 AU - 7.87 AU

Year: 9479 Days

Day: 6.9 Hours

Environment

Temp: -185 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 47,180,463 km

• M1: 120,725 km (0.059 R)
• M2: 438,322 km (0.083 R)
• M3: 1,120,787 km (0.076 R)
• M4: 1,662,631 km (0.092 R)
• M5: 2,069,986 km (0.087 R)
• M6: 2,485,120 km (0.094 R)
• M7: 2,806,157 km (0.072 R)
• M8: 3,132,430 km (0.058 R)
• M9: 3,632,236 km (0.117 R)
• M10: 5,932,752 km (0.072 R)
• M11: 8,563,431 km (0.059 R)
• M12: 9,350,166 km (0.056 R)
• M13: 12,056,691 km (0.094 R)
• M14: 14,148,069 km (0.05 R)
• M15: 16,262,186 km (0.057 R)
• M16: 18,503,013 km (0.096 R)
• M17: 18,882,842 km (0.087 R)
• M18: 20,133,181 km (0.025 R)
• M19: 20,860,376 km (0.089 R)
• M20: 25,878,487 km (0.086 R)
• M21: 29,534,210 km (0.112 R)
• M22: 32,190,619 km (0.118 R)
• M23: 32,519,735 km (0.116 R)
• M24: 34,085,276 km (0.12 R)
• M25: 35,234,038 km (0.119 R)
• M26: 38,218,217 km (0.055 R)
• M27: 39,207,807 km (0.119 R)
• M28: 41,756,206 km (0.1 R)
• M29: 43,337,157 km (0.113 R)
• M30: 46,059,988 km (0.114 R)
• M31: 47,180,476 km (0.118 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 398 - 15,056 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit