🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.6 AU - 0.98 AU

Year: 248 Days

Day: 23.7 Hours

Environment

Temp: 140 °C

Axial Tilt: 29.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 1.26 AU - 1.32 AU

Year: 517 Days

Day: 38.8 Hours

Environment

Temp: 17 °C

Axial Tilt: 42.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 19,099,111 km

• M1: 1,066,034 km (0.114 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 1.33 AU - 1.39 AU

Year: 560 Days

Day: 15.8 Hours

Environment

Temp: 12 °C

Axial Tilt: 9.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 1.2 AU - 1.9 AU

Year: 681 Days

Day: 27.3 Hours

Environment

Temp: -12 °C

Axial Tilt: 58.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 2.54 AU - 2.84 AU

Year: 1558 Days

Day: 48 Hours

Environment

Temp: -79 °C

Axial Tilt: 24.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 105.8

Radius: 8.3

Gravity: 1.54 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 6.48 AU - 7.32 AU

Year: 6400 Days

Day: 12.4 Hours

Environment

Temp: -144 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 19,099,111 km

• M1: 134,638 km (0.103 R)
• M2: 201,957 km (0.094 R)
• M3: 260,899 km (0.103 R)
• M4: 348,264 km (0.059 R)
• M5: 410,796 km (0.115 R)
• M6: 493,374 km (0.105 R)
• M7: 557,402 km (0.113 R)
• M8: 624,721 km (0.043 R)
• M9: 686,056 km (0.102 R)
• M10: 749,485 km (0.027 R)
• M11: 1,056,011 km (0.06 R)
• M12: 1,184,815 km (0.087 R)
• M13: 1,627,026 km (0.083 R)
• M14: 1,840,652 km (0.063 R)
• M15: 1,892,263 km (0.056 R)
• M16: 1,970,653 km (0.064 R)
• M17: 2,171,263 km (0.112 R)
• M18: 2,506,213 km (0.114 R)
• M19: 2,842,659 km (0.087 R)
• M20: 3,023,822 km (0.066 R)
• M21: 3,209,024 km (0.116 R)
• M22: 3,287,264 km (0.116 R)
• M23: 3,350,244 km (0.107 R)
• M24: 3,606,505 km (0.099 R)
• M25: 4,104,218 km (0.087 R)
• M26: 4,641,124 km (0.118 R)
• M27: 4,963,059 km (0.119 R)
• M28: 5,218,423 km (0.068 R)
• M29: 5,273,774 km (0.052 R)
• M30: 5,647,469 km (0.113 R)
• M31: 6,243,467 km (0.099 R)
• M32: 6,559,119 km (0.1 R)
• M33: 6,678,797 km (0.063 R)
• M34: 6,738,786 km (0.099 R)
• M35: 6,819,269 km (0.062 R)
• M36: 6,940,593 km (0.038 R)
• M37: 7,103,356 km (0.097 R)
• M38: 7,453,415 km (0.088 R)
• M39: 7,557,535 km (0.096 R)
• M40: 8,191,979 km (0.108 R)
• M41: 8,777,655 km (0.094 R)
• M42: 9,197,875 km (0.071 R)
• M43: 9,331,915 km (0.08 R)
• M44: 9,444,114 km (0.115 R)
• M45: 9,602,089 km (0.081 R)
• M46: 9,943,322 km (0.066 R)
• M47: 10,497,582 km (0.11 R)
• M48: 11,061,865 km (0.119 R)
• M49: 11,252,303 km (0.088 R)
• M50: 11,878,221 km (0.12 R)
• M51: 12,269,120 km (0.111 R)
• M52: 12,441,457 km (0.096 R)
• M53: 12,515,507 km (0.097 R)
• M54: 12,639,374 km (0.05 R)
• M55: 12,713,874 km (0.087 R)
• M56: 13,188,997 km (0.107 R)
• M57: 13,315,108 km (0.113 R)
• M58: 13,390,954 km (0.084 R)
• M59: 13,593,809 km (0.049 R)
• M60: 13,670,104 km (0.086 R)
• M61: 14,363,490 km (0.057 R)
• M62: 14,649,371 km (0.118 R)
• M63: 15,677,707 km (0.08 R)
• M64: 15,864,854 km (0.114 R)
• M65: 16,349,252 km (0.093 R)
• M66: 16,593,246 km (0.053 R)
• M67: 16,674,927 km (0.054 R)
• M68: 16,783,834 km (0.075 R)
• M69: 17,030,072 km (0.088 R)
• M70: 17,084,974 km (0.081 R)
• M71: 17,859,293 km (0.042 R)
• M72: 18,082,643 km (0.097 R)
• M73: 18,419,387 km (0.081 R)
• M74: 18,532,035 km (0.116 R)
• M75: 18,588,583 km (0.03 R)
• M76: 18,758,227 km (0.107 R)
• M77: 18,871,622 km (0.085 R)

Kuiper Belt

Range: 31.1 - 46.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 322 - 18,061 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit