🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.57 AU - 0.91 AU

Year: 236 Days

Day: 42 Hours

Environment

Temp: 109 °C

Axial Tilt: 25.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 82,578,195 km

• M1: 90,058 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.84 AU - 1.22 AU

Year: 388 Days

Day: 44.7 Hours

Environment

Temp: 8 °C

Axial Tilt: 12.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 1.68 AU - 2.14 AU

Year: 979 Days

Day: 14.2 Hours

Environment

Temp: -66 °C

Axial Tilt: 39.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,578,195 km

• M1: 116,387 km (0.111 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 340.7

Radius: 13.9

Gravity: 1.76 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 8.34 AU - 13.16 AU

Year: 13071 Days

Day: 10.8 Hours

Environment

Temp: -184 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 82,578,195 km

• M1: 172,935 km (0.047 R)
• M2: 829,819 km (0.052 R)
• M3: 2,265,510 km (0.082 R)
• M4: 2,713,855 km (0.037 R)
• M5: 4,158,522 km (0.119 R)
• M6: 4,838,743 km (0.081 R)
• M7: 5,429,056 km (0.075 R)
• M8: 6,495,839 km (0.076 R)
• M9: 8,031,012 km (0.101 R)
• M10: 9,043,341 km (0.1 R)
• M11: 12,365,910 km (0.09 R)
• M12: 14,206,861 km (0.091 R)
• M13: 16,566,767 km (0.059 R)
• M14: 17,839,995 km (0.099 R)
• M15: 19,715,354 km (0.108 R)
• M16: 20,740,997 km (0.095 R)
• M17: 21,307,823 km (0.053 R)
• M18: 22,135,399 km (0.066 R)
• M19: 28,541,329 km (0.075 R)
• M20: 34,031,720 km (0.098 R)
• M21: 35,162,830 km (0.072 R)
• M22: 37,024,426 km (0.095 R)
• M23: 40,564,809 km (0.096 R)
• M24: 45,401,757 km (0.086 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 597.9

Radius: 3.9

Gravity: 39.31 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 16.19 AU - 16.23 AU

Year: 24204 Days

Day: 23.5 Hours

Environment

Temp: -195 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 82,578,195 km

• M1: 52,359 km (0.071 R)
• M2: 177,273 km (0.06 R)
• M3: 361,877 km (0.069 R)
• M4: 483,201 km (0.072 R)
• M5: 614,548 km (0.109 R)
• M6: 963,709 km (0.106 R)
• M7: 1,262,157 km (0.113 R)
• M8: 1,938,938 km (0.057 R)
• M9: 2,752,900 km (0.095 R)
• M10: 4,094,793 km (0.074 R)
• M11: 4,262,791 km (0.054 R)
• M12: 10,677,249 km (0.077 R)
• M13: 11,060,668 km (0.089 R)
• M14: 11,255,744 km (0.055 R)
• M15: 12,265,829 km (0.116 R)
• M16: 13,630,161 km (0.104 R)
• M17: 17,084,675 km (0.112 R)
• M18: 18,689,262 km (0.042 R)
• M19: 22,923,031 km (0.099 R)
• M20: 35,991,752 km (0.099 R)
• M21: 37,141,860 km (0.104 R)
• M22: 39,213,192 km (0.097 R)
• M23: 39,818,764 km (0.104 R)
• M24: 45,886,454 km (0.071 R)
• M25: 50,553,309 km (0.045 R)
• M26: 56,867,387 km (0.105 R)
• M27: 57,643,052 km (0.08 R)
• M28: 62,857,585 km (0.096 R)
• M29: 65,155,258 km (0.104 R)
• M30: 66,431,777 km (0.113 R)
• M31: 75,604,370 km (0.108 R)
• M32: 78,201,389 km (0.091 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 274 - 10,737 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit