🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.64 AU - 0.98 AU

Year: 262 Days

Day: 14.7 Hours

Environment

Temp: 135 °C

Axial Tilt: 19.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.86 AU - 1.16 AU

Year: 365 Days

Day: 20.8 Hours

Environment

Temp: 35 °C

Axial Tilt: 25.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 86,023,794 km

• M1: 153,637 km (0.094 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 1.26 AU - 1.5 AU

Year: 583 Days

Day: 46.1 Hours

Environment

Temp: 4 °C

Axial Tilt: 33.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Gas Giant

Semi-Major Axis: 9.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 526.6

Radius: 11.6

Gravity: 3.91 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 7.71 AU - 12.09 AU

Year: 11210 Days

Day: 11.8 Hours

Environment

Temp: -169 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 86,023,794 km

• M1: 144,212 km (0.107 R)
• M2: 539,450 km (0.092 R)
• M3: 1,649,167 km (0.042 R)
• M4: 2,422,588 km (0.111 R)
• M5: 4,032,859 km (0.11 R)
• M6: 6,014,134 km (0.068 R)
• M7: 6,484,918 km (0.038 R)
• M8: 6,902,446 km (0.111 R)
• M9: 7,833,842 km (0.117 R)
• M10: 8,892,995 km (0.071 R)
• M11: 10,246,706 km (0.114 R)
• M12: 11,026,111 km (0.055 R)
• M13: 11,956,759 km (0.105 R)
• M14: 13,298,353 km (0.066 R)
• M15: 19,287,653 km (0.096 R)
• M16: 21,795,662 km (0.087 R)
• M17: 23,171,813 km (0.107 R)
• M18: 26,574,715 km (0.027 R)
• M19: 36,334,032 km (0.079 R)
• M20: 37,171,032 km (0.066 R)
• M21: 39,633,113 km (0.079 R)
• M22: 41,032,751 km (0.085 R)
• M23: 44,065,250 km (0.111 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 982.3

Radius: 6

Gravity: 27.29 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 11.11 AU - 18.09 AU

Year: 20077 Days

Day: 20.8 Hours

Environment

Temp: -185 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 86,023,794 km

• M1: 74,649 km (0.034 R)
• M2: 433,235 km (0.113 R)
• M3: 870,660 km (0.094 R)
• M4: 1,804,300 km (0.093 R)
• M5: 2,684,983 km (0.045 R)
• M6: 3,107,597 km (0.095 R)
• M7: 3,364,157 km (0.107 R)
• M8: 7,496,349 km (0.081 R)
• M9: 9,402,825 km (0.092 R)
• M10: 9,639,488 km (0.03 R)
• M11: 11,678,208 km (0.065 R)
• M12: 16,585,467 km (0.101 R)
• M13: 17,816,658 km (0.096 R)
• M14: 18,546,994 km (0.084 R)
• M15: 19,583,408 km (0.065 R)
• M16: 21,977,872 km (0.091 R)
• M17: 26,273,724 km (0.033 R)
• M18: 29,808,573 km (0.116 R)
• M19: 30,836,759 km (0.112 R)
• M20: 37,953,429 km (0.11 R)
• M21: 44,743,975 km (0.107 R)
• M22: 45,582,621 km (0.109 R)
• M23: 46,774,168 km (0.088 R)
• M24: 48,864,798 km (0.086 R)
• M25: 53,606,901 km (0.117 R)
• M26: 56,672,461 km (0.106 R)
• M27: 56,867,835 km (0.099 R)
• M28: 65,701,290 km (0.104 R)
• M29: 75,170,387 km (0.116 R)
• M30: 75,406,303 km (0.104 R)
• M31: 77,792,538 km (0.058 R)
• M32: 81,963,925 km (0.083 R)
• M33: 82,966,530 km (0.081 R)
• M34: 84,996,573 km (0.061 R)

Kuiper Belt

Range: 30.5 - 46.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 308 - 20,074 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit