🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.63 AU - 0.65 AU

Year: 336 Days

Day: 12.1 Hours

Environment

Temp: -122 °C

Axial Tilt: 10.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,909,966 km

• M1: 577,597 km (0.117 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 273

Radius: 12.1

Gravity: 1.86 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 0.96 AU - 0.98 AU

Year: 627 Days

Day: 13.7 Hours

Environment

Temp: -149 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 32,909,966 km

• M1: 156,629 km (0.099 R)
• M2: 584,030 km (0.068 R)
• M3: 1,367,474 km (0.059 R)
• M4: 2,146,430 km (0.097 R)
• M5: 2,700,391 km (0.1 R)
• M6: 3,716,310 km (0.112 R)
• M7: 4,436,175 km (0.1 R)
• M8: 5,388,665 km (0.045 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 732.8

Radius: 11

Gravity: 6.06 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 4.87 AU - 5.95 AU

Year: 8255 Days

Day: 10.3 Hours

Environment

Temp: -224 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 32,909,966 km

• M1: 136,732 km (0.116 R)
• M2: 769,232 km (0.11 R)
• M3: 1,196,484 km (0.053 R)
• M4: 1,841,849 km (0.088 R)
• M5: 2,297,375 km (0.112 R)
• M6: 2,888,884 km (0.107 R)
• M7: 3,345,607 km (0.066 R)
• M8: 5,544,396 km (0.082 R)
• M9: 7,769,814 km (0.109 R)
• M10: 8,354,592 km (0.105 R)
• M11: 9,471,789 km (0.046 R)
• M12: 11,837,530 km (0.111 R)
• M13: 12,443,551 km (0.085 R)
• M14: 13,479,815 km (0.084 R)
• M15: 17,281,247 km (0.099 R)
• M16: 23,846,798 km (0.054 R)
• M17: 26,545,394 km (0.064 R)
• M18: 29,142,862 km (0.093 R)
• M19: 29,842,980 km (0.078 R)
• M20: 31,069,234 km (0.1 R)
• M21: 37,005,726 km (0.044 R)
• M22: 37,590,953 km (0.112 R)
• M23: 40,116,464 km (0.089 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 220.4

Radius: 4.6

Gravity: 10.42 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 5.21 AU - 7.11 AU

Year: 10030 Days

Day: 18 Hours

Environment

Temp: -222 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 32,909,966 km

• M1: 57,296 km (0.05 R)
• M2: 204,799 km (0.098 R)
• M3: 494,571 km (0.045 R)
• M4: 858,393 km (0.072 R)
• M5: 1,045,390 km (0.117 R)
• M6: 1,195,437 km (0.092 R)
• M7: 1,526,945 km (0.119 R)
• M8: 2,128,329 km (0.112 R)
• M9: 2,614,971 km (0.073 R)
• M10: 2,780,127 km (0.083 R)
• M11: 3,192,867 km (0.061 R)
• M12: 3,805,171 km (0.05 R)
• M13: 4,492,574 km (0.077 R)
• M14: 4,838,294 km (0.105 R)
• M15: 5,031,724 km (0.102 R)
• M16: 6,838,867 km (0.117 R)
• M17: 7,736,304 km (0.098 R)
• M18: 8,831,809 km (0.103 R)
• M19: 9,459,373 km (0.118 R)
• M20: 10,478,583 km (0.115 R)
• M21: 15,055,530 km (0.084 R)
• M22: 19,046,352 km (0.077 R)
• M23: 20,090,844 km (0.055 R)
• M24: 21,690,794 km (0.118 R)
• M25: 21,915,490 km (0.089 R)
• M26: 22,752,191 km (0.101 R)
• M27: 25,142,017 km (0.03 R)
• M28: 31,837,718 km (0.106 R)
• M29: 32,910,036 km (0.045 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 448 - 12,419 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit