🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.85 AU - 1.27 AU

Year: 416 Days

Day: 22.2 Hours

Environment

Temp: 4 °C

Axial Tilt: 34.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 5.32 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 9.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 930

Radius: 14.3

Gravity: 4.55 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 9.46 AU - 9.68 AU

Year: 11274 Days

Day: 5.9 Hours

Environment

Temp: -186 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 71,512,440 km

• M1: 274,362 km (0.05 R)
• M2: 839,394 km (0.106 R)
• M3: 1,343,987 km (0.074 R)
• M4: 1,852,470 km (0.104 R)
• M5: 2,874,224 km (0.058 R)
• M6: 3,423,098 km (0.09 R)
• M7: 3,873,538 km (0.034 R)
• M8: 4,993,876 km (0.037 R)
• M9: 6,243,018 km (0.068 R)
• M10: 6,797,727 km (0.069 R)
• M11: 10,135,705 km (0.086 R)
• M12: 11,187,826 km (0.111 R)
• M13: 12,932,736 km (0.107 R)
• M14: 14,852,974 km (0.081 R)
• M15: 17,570,569 km (0.085 R)
• M16: 18,199,179 km (0.091 R)
• M17: 23,497,188 km (0.082 R)
• M18: 24,068,203 km (0.109 R)
• M19: 24,942,154 km (0.095 R)
• M20: 27,271,841 km (0.098 R)
• M21: 28,008,910 km (0.107 R)
• M22: 31,090,327 km (0.088 R)
• M23: 39,102,789 km (0.085 R)
• M24: 40,855,478 km (0.055 R)
• M25: 42,660,077 km (0.116 R)
• M26: 47,934,150 km (0.12 R)
• M27: 51,522,255 km (0.072 R)
• M28: 53,627,545 km (0.048 R)
• M29: 54,618,332 km (0.089 R)
• M30: 56,466,464 km (0.115 R)
• M31: 57,320,219 km (0.096 R)

Planet 3 - Ice Giant

Semi-Major Axis: 14.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 477.1

Radius: 3.9

Gravity: 31.37 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 14.44 AU - 15.3 AU

Year: 21835 Days

Day: 23.1 Hours

Environment

Temp: -194 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 71,512,440 km

• M1: 51,013 km (0.084 R)
• M2: 178,321 km (0.115 R)
• M3: 330,312 km (0.069 R)
• M4: 1,233,434 km (0.109 R)
• M5: 1,702,873 km (0.079 R)
• M6: 1,977,983 km (0.086 R)
• M7: 3,086,354 km (0.117 R)
• M8: 3,552,201 km (0.051 R)
• M9: 4,126,657 km (0.091 R)
• M10: 4,287,625 km (0.061 R)
• M11: 4,588,017 km (0.091 R)
• M12: 5,690,853 km (0.114 R)
• M13: 6,647,830 km (0.098 R)
• M14: 7,280,330 km (0.076 R)
• M15: 8,611,601 km (0.038 R)
• M16: 9,640,236 km (0.114 R)
• M17: 10,567,893 km (0.083 R)
• M18: 12,003,284 km (0.109 R)
• M19: 13,422,968 km (0.111 R)
• M20: 14,282,408 km (0.103 R)
• M21: 15,484,726 km (0.113 R)
• M22: 16,429,586 km (0.095 R)
• M23: 19,493,650 km (0.117 R)
• M24: 20,038,784 km (0.082 R)
• M25: 22,817,714 km (0.064 R)
• M26: 26,060,996 km (0.03 R)
• M27: 27,849,140 km (0.105 R)
• M28: 29,242,793 km (0.116 R)
• M29: 33,185,296 km (0.06 R)
• M30: 40,176,603 km (0.074 R)
• M31: 44,091,429 km (0.091 R)
• M32: 47,107,771 km (0.116 R)
• M33: 47,596,208 km (0.102 R)
• M34: 48,583,404 km (0.097 R)
• M35: 51,110,711 km (0.106 R)
• M36: 60,741,223 km (0.111 R)
• M37: 64,268,292 km (0.072 R)
• M38: 65,271,645 km (0.073 R)
• M39: 70,445,787 km (0.112 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: 448 - 12,612 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit