🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.5 AU - 0.52 AU

Year: 133 Days

Day: 20.1 Hours

Environment

Temp: 180 °C

Axial Tilt: 35.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 49,964,275 km

• M1: 408,851 km (0.059 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.83 AU - 1.25 AU

Year: 387 Days

Day: 44.2 Hours

Environment

Temp: 38 °C

Axial Tilt: 27.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 49,964,275 km

• M1: 203,004 km (0.113 R)

Asteroid Belt

Center: 5.54 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 10.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 531.8

Radius: 14.9

Gravity: 2.4 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 9.29 AU - 10.77 AU

Year: 11602 Days

Day: 13.5 Hours

Environment

Temp: -184 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 49,964,275 km

• M1: 185,352 km (0.077 R)
• M2: 942,467 km (0.092 R)
• M3: 1,506,750 km (0.097 R)
• M4: 2,541,668 km (0.082 R)
• M5: 3,333,340 km (0.05 R)
• M6: 5,088,871 km (0.097 R)
• M7: 6,651,121 km (0.102 R)
• M8: 8,203,498 km (0.097 R)
• M9: 9,445,610 km (0.072 R)
• M10: 10,444,026 km (0.1 R)
• M11: 11,902,455 km (0.086 R)
• M12: 13,492,830 km (0.104 R)
• M13: 15,692,218 km (0.081 R)
• M14: 16,593,246 km (0.114 R)
• M15: 18,046,590 km (0.061 R)
• M16: 20,221,892 km (0.102 R)
• M17: 21,205,797 km (0.117 R)
• M18: 25,181,810 km (0.114 R)
• M19: 26,513,829 km (0.119 R)
• M20: 27,493,695 km (0.088 R)
• M21: 30,578,553 km (0.074 R)
• M22: 31,114,263 km (0.076 R)
• M23: 37,918,123 km (0.074 R)
• M24: 40,048,696 km (0.055 R)
• M25: 45,513,955 km (0.073 R)
• M26: 47,775,277 km (0.117 R)
• M27: 48,352,126 km (0.096 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 186.1

Radius: 6.9

Gravity: 3.91 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 14.05 AU - 15.19 AU

Year: 20418 Days

Day: 17.8 Hours

Environment

Temp: -199 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 49,964,275 km

• M1: 86,168 km (0.109 R)
• M2: 417,228 km (0.091 R)
• M3: 1,265,000 km (0.076 R)
• M4: 2,169,768 km (0.095 R)
• M5: 2,432,312 km (0.089 R)
• M6: 2,888,136 km (0.071 R)
• M7: 3,834,193 km (0.052 R)
• M8: 4,753,323 km (0.102 R)
• M9: 5,364,131 km (0.108 R)
• M10: 6,358,059 km (0.056 R)
• M11: 13,846,929 km (0.11 R)
• M12: 14,490,947 km (0.105 R)
• M13: 16,542,682 km (0.12 R)
• M14: 17,862,584 km (0.089 R)
• M15: 20,379,868 km (0.09 R)
• M16: 21,044,232 km (0.102 R)
• M17: 21,381,874 km (0.116 R)
• M18: 22,768,347 km (0.036 R)
• M19: 23,483,724 km (0.049 R)
• M20: 27,788,852 km (0.103 R)
• M21: 33,960,811 km (0.089 R)
• M22: 35,012,035 km (0.087 R)
• M23: 37,921,115 km (0.042 R)
• M24: 38,799,105 km (0.112 R)
• M25: 49,071,842 km (0.082 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 507 - 17,095 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit