🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.45 AU - 0.71 AU

Year: 170 Days

Day: 33.1 Hours

Environment

Temp: 153 °C

Axial Tilt: 8.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 57,615,345 km

• M1: 44,431 km (0.088 R)
• M2: 234,270 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.66 AU - 0.94 AU

Year: 275 Days

Day: 32.4 Hours

Environment

Temp: 28 °C

Axial Tilt: 13.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.81 AU - 0.85 AU

Year: 291 Days

Day: 33 Hours

Environment

Temp: 25 °C

Axial Tilt: 15.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 57,615,345 km

• M1: 19,448 km (0.079 R)
• M2: 405,709 km (0.088 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 212

Radius: 8.6

Gravity: 2.87 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 7.39 AU - 11.23 AU

Year: 10937 Days

Day: 5.4 Hours

Environment

Temp: -183 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 57,615,345 km

• M1: 106,962 km (0.101 R)
• M2: 377,286 km (0.119 R)
• M3: 662,569 km (0.108 R)
• M4: 1,210,247 km (0.111 R)
• M5: 3,191,970 km (0.114 R)
• M6: 4,243,194 km (0.044 R)
• M7: 5,186,109 km (0.1 R)
• M8: 5,630,565 km (0.086 R)
• M9: 6,427,622 km (0.097 R)
• M10: 7,592,391 km (0.113 R)
• M11: 8,244,638 km (0.1 R)
• M12: 9,270,879 km (0.113 R)
• M13: 10,242,517 km (0.06 R)
• M14: 12,232,019 km (0.119 R)
• M15: 12,860,031 km (0.085 R)
• M16: 14,523,859 km (0.048 R)
• M17: 16,389,045 km (0.034 R)
• M18: 18,817,767 km (0.08 R)
• M19: 25,119,278 km (0.116 R)
• M20: 26,650,262 km (0.095 R)
• M21: 27,174,004 km (0.072 R)
• M22: 30,462,614 km (0.097 R)
• M23: 30,843,640 km (0.114 R)
• M24: 31,615,266 km (0.098 R)
• M25: 32,597,675 km (0.075 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 345

Radius: 4.5

Gravity: 17.04 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 12.23 AU - 14.27 AU

Year: 18569 Days

Day: 24.9 Hours

Environment

Temp: -185 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 57,615,345 km

• M1: 59,091 km (0.085 R)
• M2: 333,753 km (0.083 R)
• M3: 628,012 km (0.071 R)
• M4: 977,024 km (0.084 R)
• M5: 1,188,854 km (0.112 R)
• M6: 1,360,593 km (0.078 R)
• M7: 2,258,928 km (0.098 R)
• M8: 4,081,329 km (0.055 R)
• M9: 6,952,860 km (0.046 R)
• M10: 7,781,483 km (0.102 R)
• M11: 9,789,984 km (0.103 R)
• M12: 10,327,639 km (0.055 R)
• M13: 22,172,648 km (0.07 R)
• M14: 29,086,464 km (0.069 R)
• M15: 31,676,452 km (0.071 R)
• M16: 38,748,541 km (0.079 R)
• M17: 39,014,227 km (0.06 R)
• M18: 39,415,000 km (0.076 R)
• M19: 42,861,585 km (0.08 R)
• M20: 43,574,269 km (0.053 R)
• M21: 45,023,125 km (0.058 R)
• M22: 46,354,247 km (0.079 R)
• M23: 46,954,284 km (0.031 R)
• M24: 50,504,840 km (0.104 R)
• M25: 52,102,994 km (0.072 R)
• M26: 53,077,773 km (0.039 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 372 - 20,338 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit