🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.67 AU - 0.71 AU

Year: 201 Days

Day: 32.8 Hours

Environment

Temp: 213 °C

Axial Tilt: 12.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 72,515,799 km

• M1: 225,294 km (0.067 R)

Asteroid Belt

Center: 4.53 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 8.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 948.9

Radius: 12.3

Gravity: 6.27 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 6.66 AU - 10.08 AU

Year: 8472 Days

Day: 7.6 Hours

Environment

Temp: -168 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 72,515,799 km

• M1: 157,975 km (0.083 R)
• M2: 674,686 km (0.116 R)
• M3: 1,102,088 km (0.082 R)
• M4: 1,492,688 km (0.113 R)
• M5: 2,060,561 km (0.098 R)
• M6: 2,471,806 km (0.076 R)
• M7: 2,959,943 km (0.078 R)
• M8: 3,736,656 km (0.107 R)
• M9: 4,794,612 km (0.074 R)
• M10: 6,185,573 km (0.083 R)
• M11: 7,537,489 km (0.065 R)
• M12: 9,171,397 km (0.116 R)
• M13: 9,897,096 km (0.105 R)
• M14: 12,478,706 km (0.081 R)
• M15: 13,553,417 km (0.086 R)
• M16: 15,547,557 km (0.097 R)
• M17: 17,005,089 km (0.12 R)
• M18: 18,100,594 km (0.092 R)
• M19: 20,921,412 km (0.091 R)
• M20: 21,335,050 km (0.078 R)
• M21: 25,401,868 km (0.116 R)
• M22: 27,027,249 km (0.111 R)
• M23: 29,645,660 km (0.099 R)
• M24: 30,378,540 km (0.104 R)
• M25: 33,883,918 km (0.1 R)
• M26: 37,650,343 km (0.105 R)
• M27: 39,007,046 km (0.111 R)
• M28: 41,167,539 km (0.045 R)
• M29: 41,556,793 km (0.084 R)

Planet 3 - Ice Giant

Semi-Major Axis: 20.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 232

Radius: 5.5

Gravity: 7.67 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 16.52 AU - 24.06 AU

Year: 31974 Days

Day: 23.7 Hours

Environment

Temp: -201 °C

Axial Tilt: 26.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 72,515,799 km

• M1: 84,822 km (0.034 R)
• M2: 370,704 km (0.058 R)
• M3: 647,908 km (0.076 R)
• M4: 839,842 km (0.113 R)
• M5: 1,045,091 km (0.096 R)
• M6: 3,147,988 km (0.056 R)
• M7: 5,629,817 km (0.097 R)
• M8: 6,714,252 km (0.114 R)
• M9: 8,962,259 km (0.079 R)
• M10: 12,520,594 km (0.119 R)
• M11: 12,723,299 km (0.11 R)
• M12: 13,626,870 km (0.118 R)
• M13: 15,023,366 km (0.061 R)
• M14: 15,483,529 km (0.105 R)
• M15: 17,002,546 km (0.076 R)
• M16: 17,418,278 km (0.036 R)
• M17: 18,011,733 km (0.054 R)
• M18: 22,349,323 km (0.101 R)
• M19: 26,217,924 km (0.071 R)
• M20: 31,247,554 km (0.102 R)
• M21: 35,113,911 km (0.119 R)
• M22: 36,196,252 km (0.104 R)
• M23: 39,287,393 km (0.113 R)
• M24: 42,702,263 km (0.105 R)
• M25: 51,486,650 km (0.038 R)
• M26: 54,662,613 km (0.052 R)
• M27: 65,781,026 km (0.103 R)
• M28: 69,304,355 km (0.065 R)
• M29: 71,434,479 km (0.065 R)

Kuiper Belt

Range: 31.4 - 54.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 364 - 19,378 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit