🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 1.18 AU - 1.92 AU

Year: 678 Days

Day: 33.1 Hours

Environment

Temp: -7 °C

Axial Tilt: 9.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 54,903,044 km

• M1: 473,627 km (0.109 R)

Planet 2 - Gas Giant

Semi-Major Axis: 7.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 384.9

Radius: 12.7

Gravity: 2.39 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 6.23 AU - 8.81 AU

Year: 7248 Days

Day: 13.8 Hours

Environment

Temp: -155 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 54,903,044 km

• M1: 157,975 km (0.059 R)
• M2: 660,175 km (0.093 R)
• M3: 1,384,229 km (0.084 R)
• M4: 1,998,628 km (0.062 R)
• M5: 3,169,081 km (0.117 R)
• M6: 4,470,433 km (0.104 R)
• M7: 4,993,577 km (0.108 R)
• M8: 10,099,203 km (0.108 R)
• M9: 17,097,241 km (0.108 R)
• M10: 21,947,055 km (0.112 R)
• M11: 22,470,049 km (0.105 R)
• M12: 26,032,573 km (0.103 R)
• M13: 31,158,544 km (0.045 R)

Planet 3 - Gas Giant

Semi-Major Axis: 10.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 716.3

Radius: 11

Gravity: 5.92 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 10.8 AU - 11.1 AU

Year: 12735 Days

Day: 10.3 Hours

Environment

Temp: -172 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 54,903,044 km

• M1: 136,732 km (0.115 R)
• M2: 657,333 km (0.096 R)
• M3: 1,470,846 km (0.104 R)
• M4: 2,731,358 km (0.074 R)
• M5: 5,298,607 km (0.061 R)
• M6: 5,907,321 km (0.113 R)
• M7: 6,364,791 km (0.111 R)
• M8: 7,480,791 km (0.109 R)
• M9: 9,016,712 km (0.063 R)
• M10: 9,469,844 km (0.054 R)
• M11: 9,991,043 km (0.109 R)
• M12: 11,494,801 km (0.107 R)
• M13: 14,260,267 km (0.094 R)
• M14: 15,296,532 km (0.079 R)
• M15: 17,674,540 km (0.057 R)
• M16: 20,546,520 km (0.088 R)
• M17: 21,957,527 km (0.06 R)
• M18: 25,367,311 km (0.111 R)
• M19: 25,766,737 km (0.11 R)
• M20: 30,329,772 km (0.073 R)
• M21: 33,216,262 km (0.081 R)
• M22: 41,707,587 km (0.083 R)
• M23: 45,856,983 km (0.089 R)
• M24: 47,048,381 km (0.109 R)
• M25: 51,860,196 km (0.098 R)
• M26: 56,819,665 km (0.101 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 271.1

Radius: 4.5

Gravity: 13.39 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 11.36 AU - 17.72 AU

Year: 19486 Days

Day: 23.5 Hours

Environment

Temp: -177 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 54,903,044 km

• M1: 56,249 km (0.097 R)
• M2: 219,759 km (0.112 R)
• M3: 426,204 km (0.103 R)
• M4: 1,184,217 km (0.102 R)
• M5: 1,904,231 km (0.09 R)
• M6: 2,230,803 km (0.07 R)
• M7: 2,593,578 km (0.116 R)
• M8: 4,033,009 km (0.119 R)
• M9: 4,921,770 km (0.096 R)
• M10: 5,429,505 km (0.084 R)
• M11: 5,750,393 km (0.11 R)
• M12: 6,274,583 km (0.106 R)
• M13: 7,036,037 km (0.108 R)
• M14: 9,948,258 km (0.118 R)
• M15: 10,106,683 km (0.108 R)
• M16: 11,377,816 km (0.115 R)
• M17: 11,843,813 km (0.083 R)
• M18: 17,917,487 km (0.088 R)
• M19: 19,111,427 km (0.085 R)
• M20: 22,101,589 km (0.112 R)
• M21: 23,566,751 km (0.096 R)
• M22: 25,586,472 km (0.071 R)
• M23: 26,385,175 km (0.085 R)
• M24: 27,097,710 km (0.096 R)
• M25: 27,510,600 km (0.063 R)
• M26: 28,243,180 km (0.112 R)
• M27: 33,148,046 km (0.086 R)
• M28: 35,063,647 km (0.069 R)
• M29: 36,297,679 km (0.068 R)
• M30: 44,030,393 km (0.092 R)
• M31: 45,902,461 km (0.106 R)

Kuiper Belt

Range: 31.2 - 59.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 203 - 11,819 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit