🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.93 AU - 1.13 AU

Year: 390 Days

Day: 47.6 Hours

Environment

Temp: 31 °C

Axial Tilt: 20.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 45,192,875 km

• M1: 53,406 km (0.035 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.96 AU - 1.18 AU

Year: 413 Days

Day: 40.6 Hours

Environment

Temp: 22 °C

Axial Tilt: 12.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 1.56 AU - 1.66 AU

Year: 762 Days

Day: 17 Hours

Environment

Temp: -47 °C

Axial Tilt: 13.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 8.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 895.9

Radius: 8.6

Gravity: 12.11 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 7.19 AU - 10.11 AU

Year: 9484 Days

Day: 5.6 Hours

Environment

Temp: -162 °C

Axial Tilt: 48.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 45,192,875 km

• M1: 106,962 km (0.114 R)
• M2: 437,125 km (0.106 R)
• M3: 944,112 km (0.06 R)
• M4: 1,263,504 km (0.069 R)
• M5: 2,005,210 km (0.082 R)
• M6: 2,643,843 km (0.066 R)
• M7: 3,411,729 km (0.088 R)
• M8: 4,093,447 km (0.038 R)
• M9: 4,437,522 km (0.111 R)
• M10: 4,738,812 km (0.102 R)
• M11: 5,552,475 km (0.048 R)
• M12: 7,666,741 km (0.102 R)
• M13: 8,101,921 km (0.049 R)
• M14: 8,879,531 km (0.062 R)
• M15: 9,507,094 km (0.119 R)
• M16: 10,850,483 km (0.078 R)
• M17: 11,909,187 km (0.101 R)
• M18: 12,198,958 km (0.108 R)
• M19: 13,281,149 km (0.07 R)
• M20: 14,557,369 km (0.043 R)
• M21: 19,668,679 km (0.111 R)
• M22: 20,319,729 km (0.105 R)
• M23: 22,097,251 km (0.084 R)
• M24: 28,769,466 km (0.108 R)
• M25: 29,608,261 km (0.114 R)
• M26: 30,788,289 km (0.091 R)
• M27: 33,816,898 km (0.111 R)
• M28: 35,105,684 km (0.108 R)
• M29: 36,063,409 km (0.086 R)
• M30: 40,459,193 km (0.077 R)
• M31: 49,695,665 km (0.059 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 214.6

Radius: 7

Gravity: 4.38 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 10.56 AU - 14.32 AU

Year: 16356 Days

Day: 15.9 Hours

Environment

Temp: -179 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 45,192,875 km

• M1: 87,066 km (0.075 R)
• M2: 386,710 km (0.091 R)
• M3: 917,035 km (0.095 R)
• M4: 1,142,180 km (0.093 R)
• M5: 1,523,954 km (0.067 R)
• M6: 2,390,424 km (0.073 R)
• M7: 2,930,772 km (0.114 R)
• M8: 4,035,103 km (0.11 R)
• M9: 4,392,193 km (0.114 R)
• M10: 4,890,654 km (0.095 R)
• M11: 5,232,934 km (0.103 R)
• M12: 6,688,820 km (0.027 R)
• M13: 6,916,957 km (0.061 R)
• M14: 7,308,604 km (0.066 R)
• M15: 9,781,307 km (0.104 R)
• M16: 10,125,083 km (0.105 R)
• M17: 10,426,224 km (0.112 R)
• M18: 11,800,729 km (0.105 R)
• M19: 14,395,205 km (0.101 R)
• M20: 18,365,083 km (0.037 R)
• M21: 34,640,883 km (0.107 R)
• M22: 37,074,990 km (0.119 R)
• M23: 39,250,143 km (0.074 R)
• M24: 40,243,772 km (0.12 R)
• M25: 43,588,481 km (0.118 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: 524 - 12,450 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit