🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 1.03 AU - 1.13 AU

Year: 406 Days

Day: 21.2 Hours

Environment

Temp: 27 °C

Axial Tilt: 37.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 59,175,048 km

• M1: 21,841 km (0.078 R)

Asteroid Belt

Center: 1.76 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 2.26 AU - 2.6 AU

Year: 1370 Days

Day: 20.6 Hours

Environment

Temp: -85 °C

Axial Tilt: 23.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 4.03 AU - 4.87 AU

Year: 3395 Days

Day: 42.2 Hours

Environment

Temp: -127 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 59,175,048 km

• M1: 53,406 km (0.058 R)
• M2: 79,736 km (0.102 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 103.4

Radius: 9.1

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 9.97 AU - 11.25 AU

Year: 12499 Days

Day: 6.5 Hours

Environment

Temp: -180 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 59,175,048 km

• M1: 113,246 km (0.106 R)
• M2: 476,768 km (0.095 R)
• M3: 840,142 km (0.116 R)
• M4: 9,025,539 km (0.08 R)
• M5: 10,275,130 km (0.092 R)
• M6: 13,165,510 km (0.04 R)
• M7: 15,790,654 km (0.06 R)
• M8: 17,535,563 km (0.105 R)
• M9: 17,912,101 km (0.077 R)
• M10: 19,673,317 km (0.089 R)
• M11: 20,285,172 km (0.102 R)
• M12: 22,416,942 km (0.056 R)
• M13: 23,918,306 km (0.106 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 571.7

Radius: 14.8

Gravity: 2.61 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 10.44 AU - 13.54 AU

Year: 15015 Days

Day: 8.2 Hours

Environment

Temp: -173 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 59,175,048 km

• M1: 188,793 km (0.065 R)
• M2: 714,928 km (0.11 R)
• M3: 1,410,858 km (0.103 R)
• M4: 2,303,957 km (0.066 R)
• M5: 3,220,842 km (0.111 R)
• M6: 4,279,546 km (0.08 R)
• M7: 5,277,962 km (0.091 R)
• M8: 6,506,161 km (0.113 R)
• M9: 11,224,179 km (0.032 R)
• M10: 12,926,154 km (0.075 R)
• M11: 13,573,912 km (0.101 R)
• M12: 14,040,209 km (0.048 R)
• M13: 17,689,051 km (0.114 R)
• M14: 21,566,328 km (0.068 R)
• M15: 24,674,822 km (0.06 R)
• M16: 25,672,939 km (0.113 R)
• M17: 26,182,021 km (0.119 R)
• M18: 26,906,075 km (0.085 R)
• M19: 39,975,094 km (0.11 R)
• M20: 41,212,717 km (0.082 R)
• M21: 42,475,772 km (0.104 R)
• M22: 44,054,329 km (0.106 R)
• M23: 46,269,574 km (0.084 R)
• M24: 51,403,025 km (0.108 R)
• M25: 53,691,274 km (0.089 R)
• M26: 54,357,284 km (0.106 R)

Kuiper Belt

Range: 30.3 - 52.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 532 - 16,299 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit