🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 1.09 AU - 1.69 AU

Year: 621 Days

Day: 14.9 Hours

Environment

Temp: -36 °C

Axial Tilt: 7.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.12 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 10.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 690.9

Radius: 11.3

Gravity: 5.41 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 9.99 AU - 11.69 AU

Year: 13517 Days

Day: 6.6 Hours

Environment

Temp: -181 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 89,754,946 km

• M1: 140,622 km (0.099 R)
• M2: 920,924 km (0.104 R)
• M3: 1,585,289 km (0.104 R)
• M4: 2,286,005 km (0.077 R)
• M5: 3,134,375 km (0.104 R)
• M6: 4,422,263 km (0.09 R)
• M7: 5,306,835 km (0.084 R)
• M8: 5,699,529 km (0.083 R)
• M9: 11,817,633 km (0.088 R)
• M10: 13,382,427 km (0.109 R)
• M11: 15,365,646 km (0.113 R)
• M12: 15,726,327 km (0.072 R)
• M13: 21,035,256 km (0.108 R)
• M14: 21,570,218 km (0.095 R)
• M15: 24,873,788 km (0.032 R)
• M16: 25,774,816 km (0.091 R)
• M17: 27,855,124 km (0.059 R)
• M18: 29,821,139 km (0.079 R)
• M19: 30,837,955 km (0.034 R)
• M20: 34,027,382 km (0.052 R)
• M21: 35,891,222 km (0.062 R)
• M22: 36,399,556 km (0.095 R)
• M23: 38,084,776 km (0.054 R)
• M24: 39,957,142 km (0.094 R)
• M25: 42,030,419 km (0.112 R)
• M26: 44,905,242 km (0.082 R)
• M27: 53,482,436 km (0.09 R)
• M28: 54,982,603 km (0.078 R)
• M29: 57,718,449 km (0.086 R)

Planet 3 - Ice Giant

Semi-Major Axis: 16.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 729.3

Radius: 7

Gravity: 14.88 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 14.62 AU - 17.9 AU

Year: 24833 Days

Day: 20.8 Hours

Environment

Temp: -190 °C

Axial Tilt: 67.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 89,754,946 km

• M1: 87,066 km (0.076 R)
• M2: 584,329 km (0.028 R)
• M3: 917,484 km (0.1 R)
• M4: 1,454,690 km (0.108 R)
• M5: 2,141,045 km (0.089 R)
• M6: 4,132,641 km (0.054 R)
• M7: 4,555,704 km (0.117 R)
• M8: 5,447,158 km (0.071 R)
• M9: 7,019,132 km (0.086 R)
• M10: 12,263,734 km (0.074 R)
• M11: 23,482,976 km (0.045 R)
• M12: 28,907,993 km (0.055 R)
• M13: 37,764,636 km (0.111 R)
• M14: 40,231,056 km (0.119 R)
• M15: 48,449,664 km (0.094 R)
• M16: 49,166,238 km (0.105 R)
• M17: 50,988,190 km (0.041 R)
• M18: 63,087,367 km (0.111 R)
• M19: 65,020,171 km (0.106 R)
• M20: 66,110,740 km (0.12 R)
• M21: 73,617,112 km (0.107 R)
• M22: 76,723,512 km (0.066 R)
• M23: 80,415,288 km (0.079 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: 415 - 20,031 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit