🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.76 AU - 0.96 AU

Year: 296 Days

Day: 17.1 Hours

Environment

Temp: 117 °C

Axial Tilt: 42.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 4.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 3.88 AU - 4.66 AU

Year: 3272 Days

Day: 35.9 Hours

Environment

Temp: -127 °C

Axial Tilt: 22.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.61 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 788.3

Radius: 10.9

Gravity: 6.63 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 6.74 AU - 7.14 AU

Year: 6780 Days

Day: 10.7 Hours

Environment

Temp: -158 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 38,052,430 km

• M1: 135,835 km (0.104 R)
• M2: 552,465 km (0.109 R)
• M3: 983,606 km (0.113 R)
• M4: 2,272,092 km (0.109 R)
• M5: 3,228,472 km (0.045 R)
• M6: 3,969,879 km (0.119 R)
• M7: 4,736,418 km (0.115 R)
• M8: 5,381,634 km (0.1 R)
• M9: 6,218,634 km (0.086 R)
• M10: 6,704,079 km (0.06 R)
• M11: 7,365,451 km (0.095 R)
• M12: 8,904,215 km (0.066 R)
• M13: 9,253,675 km (0.062 R)
• M14: 10,793,786 km (0.088 R)
• M15: 11,806,563 km (0.097 R)
• M16: 12,881,573 km (0.072 R)
• M17: 13,443,014 km (0.113 R)
• M18: 14,494,687 km (0.091 R)
• M19: 15,663,346 km (0.041 R)
• M20: 16,761,394 km (0.099 R)
• M21: 17,635,046 km (0.12 R)
• M22: 24,707,285 km (0.117 R)
• M23: 25,399,474 km (0.072 R)
• M24: 28,204,135 km (0.091 R)
• M25: 31,611,676 km (0.093 R)
• M26: 33,466,839 km (0.119 R)
• M27: 33,994,770 km (0.085 R)
• M28: 35,175,845 km (0.103 R)
• M29: 35,612,072 km (0.039 R)
• M30: 36,495,149 km (0.078 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 80.4

Radius: 6.9

Gravity: 1.69 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 12.15 AU - 17.01 AU

Year: 20646 Days

Day: 20.2 Hours

Environment

Temp: -194 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 38,052,430 km

• M1: 85,869 km (0.057 R)
• M2: 4,078,188 km (0.114 R)
• M3: 4,746,740 km (0.109 R)
• M4: 6,130,820 km (0.068 R)
• M5: 7,191,170 km (0.119 R)
• M6: 7,686,787 km (0.074 R)
• M7: 8,042,980 km (0.091 R)
• M8: 12,129,395 km (0.118 R)
• M9: 14,434,699 km (0.097 R)
• M10: 28,980,249 km (0.103 R)
• M11: 29,649,999 km (0.108 R)
• M12: 37,373,138 km (0.074 R)
• M13: 37,598,582 km (0.07 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 237 - 12,890 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit