🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.7 AU - 1.02 AU

Year: 296 Days

Day: 37 Hours

Environment

Temp: 159 °C

Axial Tilt: 7.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 1.49 AU - 2.47 AU

Year: 1033 Days

Day: 28.8 Hours

Environment

Temp: -74 °C

Axial Tilt: 21.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 6.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 373.3

Radius: 14

Gravity: 1.9 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 6.16 AU - 7.02 AU

Year: 6274 Days

Day: 14.1 Hours

Environment

Temp: -153 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 87,975,612 km

• M1: 174,132 km (0.12 R)
• M2: 692,937 km (0.088 R)
• M3: 1,739,075 km (0.038 R)
• M4: 2,302,162 km (0.1 R)
• M5: 2,896,065 km (0.091 R)
• M6: 4,092,250 km (0.105 R)
• M7: 5,567,584 km (0.117 R)
• M8: 6,711,260 km (0.037 R)
• M9: 8,598,886 km (0.097 R)
• M10: 12,643,862 km (0.097 R)
• M11: 13,552,370 km (0.11 R)
• M12: 14,995,990 km (0.107 R)
• M13: 15,612,632 km (0.103 R)
• M14: 16,480,898 km (0.117 R)
• M15: 18,124,680 km (0.09 R)
• M16: 21,103,323 km (0.068 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 746.2

Radius: 4.2

Gravity: 42.3 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 14.4 AU - 17.68 AU

Year: 23824 Days

Day: 15.6 Hours

Environment

Temp: -205 °C

Axial Tilt: 49.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 87,975,612 km

• M1: 54,005 km (0.094 R)
• M2: 185,950 km (0.106 R)
• M3: 627,114 km (0.102 R)
• M4: 878,140 km (0.088 R)
• M5: 1,150,108 km (0.063 R)
• M6: 1,409,661 km (0.064 R)
• M7: 1,562,251 km (0.107 R)
• M8: 3,952,675 km (0.03 R)
• M9: 4,763,346 km (0.075 R)
• M10: 6,849,488 km (0.081 R)
• M11: 7,747,973 km (0.075 R)
• M12: 10,911,369 km (0.059 R)
• M13: 11,175,111 km (0.079 R)
• M14: 12,558,143 km (0.097 R)
• M15: 13,216,224 km (0.109 R)
• M16: 25,560,292 km (0.053 R)
• M17: 28,065,608 km (0.086 R)
• M18: 29,695,925 km (0.118 R)
• M19: 29,952,186 km (0.104 R)
• M20: 31,787,603 km (0.117 R)
• M21: 40,035,981 km (0.086 R)
• M22: 61,410,824 km (0.059 R)
• M23: 66,090,544 km (0.033 R)
• M24: 81,044,347 km (0.075 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 523 - 17,314 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit