🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.34 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.61 AU - 0.75 AU

Year: 215 Days

Day: 40.1 Hours

Environment

Temp: 163 °C

Axial Tilt: 35.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 32,451,924 km

• M1: 507,735 km (0.045 R)
• M2: 609,611 km (0.081 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 1.42 AU - 1.68 AU

Year: 739 Days

Day: 12.1 Hours

Environment

Temp: -53 °C

Axial Tilt: 25.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Ice Giant

Semi-Major Axis: 14.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 49.9

Radius: 4.7

Gravity: 2.26 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 11.57 AU - 16.97 AU

Year: 20640 Days

Day: 20.1 Hours

Environment

Temp: -204 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 32,451,924 km

• M1: 118,033 km (0.059 R)
• M2: 202,107 km (0.12 R)
• M3: 582,983 km (0.07 R)
• M4: 620,233 km (0.034 R)
• M5: 833,111 km (0.109 R)
• M6: 1,129,314 km (0.106 R)
• M7: 1,208,152 km (0.067 R)
• M8: 1,524,552 km (0.095 R)
• M9: 1,978,133 km (0.089 R)
• M10: 2,054,428 km (0.049 R)
• M11: 2,805,110 km (0.032 R)
• M12: 2,912,521 km (0.09 R)
• M13: 3,631,638 km (0.071 R)
• M14: 3,938,762 km (0.115 R)
• M15: 4,156,278 km (0.116 R)
• M16: 4,205,196 km (0.103 R)
• M17: 4,527,580 km (0.091 R)
• M18: 4,628,409 km (0.038 R)
• M19: 5,091,115 km (0.08 R)
• M20: 5,676,641 km (0.045 R)
• M21: 5,949,807 km (0.072 R)
• M22: 6,115,711 km (0.067 R)
• M23: 6,171,361 km (0.063 R)
• M24: 6,508,854 km (0.092 R)
• M25: 6,651,271 km (0.093 R)
• M26: 7,026,313 km (0.064 R)
• M27: 7,289,904 km (0.06 R)
• M28: 7,527,017 km (0.083 R)
• M29: 7,676,465 km (0.073 R)
• M30: 8,161,461 km (0.081 R)
• M31: 8,938,772 km (0.055 R)
• M32: 9,545,092 km (0.088 R)
• M33: 10,131,815 km (0.104 R)
• M34: 10,462,875 km (0.087 R)
• M35: 10,496,086 km (0.065 R)
• M36: 10,932,164 km (0.071 R)
• M37: 11,545,664 km (0.094 R)
• M38: 11,614,479 km (0.098 R)
• M39: 12,486,635 km (0.09 R)
• M40: 14,035,422 km (0.03 R)
• M41: 14,963,228 km (0.076 R)
• M42: 15,264,368 km (0.031 R)
• M43: 15,605,451 km (0.106 R)
• M44: 15,834,336 km (0.104 R)
• M45: 16,064,268 km (0.094 R)
• M46: 16,141,161 km (0.118 R)
• M47: 16,295,247 km (0.106 R)
• M48: 16,488,677 km (0.069 R)
• M49: 17,506,392 km (0.066 R)
• M50: 17,744,103 km (0.068 R)
• M51: 18,222,816 km (0.062 R)
• M52: 18,262,908 km (0.102 R)
• M53: 19,315,329 km (0.099 R)
• M54: 20,470,524 km (0.105 R)
• M55: 20,888,650 km (0.036 R)
• M56: 21,648,009 km (0.065 R)
• M57: 25,983,505 km (0.047 R)
• M58: 26,254,576 km (0.089 R)
• M59: 26,754,083 km (0.107 R)
• M60: 27,901,050 km (0.113 R)
• M61: 28,923,552 km (0.073 R)
• M62: 30,005,743 km (0.085 R)
• M63: 30,432,695 km (0.084 R)
• M64: 30,861,742 km (0.099 R)
• M65: 31,196,841 km (0.099 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: 361 - 12,492 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit