🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.46 AU - 0.58 AU

Year: 134 Days

Day: 43.2 Hours

Environment

Temp: 252 °C

Axial Tilt: 33.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 1.29 AU - 1.55 AU

Year: 603 Days

Day: 14.6 Hours

Environment

Temp: 5 °C

Axial Tilt: 33.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 1.6 AU - 2.6 AU

Year: 1085 Days

Day: 41.4 Hours

Environment

Temp: -55 °C

Axial Tilt: 49.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 4.33 AU - 5.03 AU

Year: 3609 Days

Day: 42.5 Hours

Environment

Temp: -125 °C

Axial Tilt: 33.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,166,984 km

• M1: 92,302 km (0.081 R)

Asteroid Belt

Center: 9.79 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 14.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 882.4

Radius: 3.7

Gravity: 64.46 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 11.61 AU - 18.19 AU

Year: 20501 Days

Day: 20.7 Hours

Environment

Temp: -178 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 84,166,984 km

• M1: 46,076 km (0.107 R)
• M2: 281,842 km (0.12 R)
• M3: 410,347 km (0.049 R)
• M4: 708,944 km (0.062 R)
• M5: 1,082,939 km (0.086 R)
• M6: 1,223,561 km (0.084 R)
• M7: 1,424,471 km (0.101 R)
• M8: 1,629,270 km (0.053 R)
• M9: 2,527,905 km (0.114 R)
• M10: 8,503,891 km (0.102 R)
• M11: 9,004,595 km (0.117 R)
• M12: 10,310,734 km (0.086 R)
• M13: 11,204,731 km (0.095 R)
• M14: 14,740,028 km (0.06 R)
• M15: 16,973,674 km (0.071 R)
• M16: 19,046,053 km (0.11 R)
• M17: 21,180,515 km (0.119 R)
• M18: 21,891,704 km (0.052 R)
• M19: 22,618,749 km (0.119 R)
• M20: 30,537,114 km (0.119 R)
• M21: 34,133,896 km (0.075 R)
• M22: 37,119,121 km (0.102 R)
• M23: 42,473,079 km (0.088 R)
• M24: 52,808,497 km (0.12 R)
• M25: 52,993,699 km (0.063 R)
• M26: 53,738,547 km (0.074 R)
• M27: 53,925,844 km (0.082 R)
• M28: 59,348,617 km (0.101 R)
• M29: 60,962,329 km (0.051 R)
• M30: 61,166,081 km (0.093 R)
• M31: 62,604,914 km (0.053 R)
• M32: 64,066,186 km (0.057 R)
• M33: 65,123,693 km (0.096 R)
• M34: 68,366,227 km (0.03 R)
• M35: 71,941,766 km (0.116 R)
• M36: 73,084,095 km (0.026 R)
• M37: 74,470,867 km (0.102 R)
• M38: 80,438,027 km (0.104 R)

Kuiper Belt

Range: 30.8 - 59.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 218 - 18,258 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit