🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.46 AU - 0.54 AU

Year: 228 Days

Day: 20.1 Hours

Environment

Temp: -115 °C

Axial Tilt: 16.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 519.9

Radius: 11.1

Gravity: 4.22 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 1.36 AU - 1.44 AU

Year: 1070 Days

Day: 11.5 Hours

Environment

Temp: -178 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 18,286,791 km

• M1: 140,921 km (0.113 R)
• M2: 405,709 km (0.101 R)
• M3: 784,641 km (0.115 R)
• M4: 1,089,671 km (0.092 R)
• M5: 1,835,267 km (0.069 R)
• M6: 2,140,147 km (0.114 R)
• M7: 2,684,384 km (0.107 R)
• M8: 2,991,658 km (0.117 R)
• M9: 3,338,426 km (0.074 R)
• M10: 3,681,753 km (0.062 R)
• M11: 4,030,167 km (0.087 R)
• M12: 4,856,994 km (0.107 R)
• M13: 5,131,805 km (0.103 R)
• M14: 5,457,330 km (0.105 R)
• M15: 5,912,257 km (0.03 R)
• M16: 6,385,884 km (0.047 R)
• M17: 6,717,393 km (0.104 R)
• M18: 7,541,229 km (0.116 R)
• M19: 7,832,346 km (0.057 R)
• M20: 8,557,597 km (0.046 R)
• M21: 9,524,298 km (0.059 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 763.8

Radius: 13.9

Gravity: 3.95 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 1.22 AU - 1.84 AU

Year: 1222 Days

Day: 10.4 Hours

Environment

Temp: -173 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 18,286,791 km

• M1: 185,202 km (0.095 R)
• M2: 474,076 km (0.104 R)
• M3: 1,033,123 km (0.066 R)
• M4: 1,567,786 km (0.115 R)
• M5: 2,383,244 km (0.113 R)
• M6: 3,336,033 km (0.113 R)
• M7: 3,770,166 km (0.037 R)
• M8: 4,589,513 km (0.063 R)
• M9: 5,146,316 km (0.081 R)
• M10: 6,136,355 km (0.086 R)
• M11: 7,799,285 km (0.067 R)
• M12: 8,425,651 km (0.119 R)
• M13: 10,012,137 km (0.056 R)
• M14: 10,275,429 km (0.07 R)
• M15: 10,631,771 km (0.086 R)
• M16: 11,247,217 km (0.071 R)
• M17: 11,738,047 km (0.117 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 780

Radius: 8.2

Gravity: 11.6 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 1.75 AU - 2.79 AU

Year: 2208 Days

Day: 13 Hours

Environment

Temp: -198 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 18,286,791 km

• M1: 107,262 km (0.102 R)
• M2: 314,156 km (0.083 R)
• M3: 468,690 km (0.092 R)
• M4: 633,697 km (0.045 R)
• M5: 990,188 km (0.064 R)
• M6: 1,883,587 km (0.096 R)
• M7: 2,058,317 km (0.117 R)
• M8: 2,511,449 km (0.038 R)
• M9: 2,997,044 km (0.046 R)
• M10: 3,495,653 km (0.098 R)
• M11: 3,800,833 km (0.119 R)
• M12: 4,034,056 km (0.115 R)
• M13: 4,611,953 km (0.102 R)
• M14: 5,784,351 km (0.066 R)
• M15: 7,002,377 km (0.063 R)
• M16: 7,388,489 km (0.111 R)
• M17: 8,885,665 km (0.082 R)
• M18: 10,467,812 km (0.072 R)
• M19: 10,744,119 km (0.113 R)
• M20: 12,629,501 km (0.081 R)
• M21: 13,364,475 km (0.034 R)
• M22: 14,668,520 km (0.093 R)
• M23: 15,094,724 km (0.119 R)
• M24: 15,293,540 km (0.102 R)
• M25: 15,695,061 km (0.063 R)
• M26: 16,444,696 km (0.081 R)
• M27: 16,791,314 km (0.103 R)
• M28: 17,495,471 km (0.112 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: 301 - 15,984 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit