🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.55 AU - 0.61 AU

Year: 281 Days

Day: 16.8 Hours

Environment

Temp: -131 °C

Axial Tilt: 13.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 32.1

Radius: 11.4

Gravity: 0.25 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.75 AU - 1.07 AU

Year: 552 Days

Day: 10 Hours

Environment

Temp: -153 °C

Axial Tilt: 42.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 82,813,749 km

• M1: 141,819 km (0.099 R)
• M2: 581,786 km (0.053 R)
• M3: 1,005,597 km (0.113 R)
• M4: 1,435,392 km (0.063 R)
• M5: 1,916,947 km (0.04 R)
• M6: 2,393,566 km (0.081 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 203.9

Radius: 14.1

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.93 AU - 1.35 AU

Year: 774 Days

Day: 13.5 Hours

Environment

Temp: -166 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 82,813,749 km

• M1: 175,628 km (0.1 R)
• M2: 614,249 km (0.095 R)
• M3: 1,461,122 km (0.09 R)
• M4: 2,018,973 km (0.107 R)
• M5: 3,340,520 km (0.049 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 250.3

Radius: 13.4

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 1.68 AU - 2.46 AU

Year: 1894 Days

Day: 7.1 Hours

Environment

Temp: -200 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 82,813,749 km

• M1: 166,802 km (0.096 R)
• M2: 763,248 km (0.059 R)
• M3: 2,080,308 km (0.066 R)
• M4: 2,832,935 km (0.118 R)
• M5: 3,872,042 km (0.109 R)
• M6: 4,882,426 km (0.081 R)
• M7: 7,497,995 km (0.081 R)

Planet 5 - Ice Giant

Semi-Major Axis: 10.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 828.3

Radius: 3.8

Gravity: 57.36 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 8.64 AU - 11.72 AU

Year: 20652 Days

Day: 24.2 Hours

Environment

Temp: -223 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 82,813,749 km

• M1: 47,273 km (0.107 R)
• M2: 386,262 km (0.093 R)
• M3: 506,239 km (0.096 R)
• M4: 977,472 km (0.113 R)
• M5: 1,309,729 km (0.116 R)
• M6: 1,923,230 km (0.063 R)
• M7: 4,844,428 km (0.099 R)
• M8: 5,710,001 km (0.098 R)
• M9: 11,551,050 km (0.101 R)
• M10: 12,863,921 km (0.062 R)
• M11: 15,781,977 km (0.102 R)
• M12: 16,787,723 km (0.086 R)
• M13: 20,253,906 km (0.053 R)
• M14: 21,541,196 km (0.052 R)
• M15: 31,718,489 km (0.091 R)
• M16: 31,980,883 km (0.06 R)
• M17: 33,586,218 km (0.072 R)
• M18: 41,791,212 km (0.104 R)
• M19: 48,059,513 km (0.112 R)
• M20: 55,114,997 km (0.082 R)
• M21: 56,450,308 km (0.114 R)
• M22: 59,185,256 km (0.111 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 227 - 16,838 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit