🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 0.97 AU - 0.97 AU

Year: 349 Days

Day: 24.2 Hours

Environment

Temp: 45 °C

Axial Tilt: 34.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 1.72 AU - 1.94 AU

Year: 904 Days

Day: 38.3 Hours

Environment

Temp: -57 °C

Axial Tilt: 22.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 62,641,322 km

• M1: 37,998 km (0.03 R)
• M2: 1,082,789 km (0.084 R)

Asteroid Belt

Center: 3.26 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 4.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 4.39 AU - 4.97 AU

Year: 3698 Days

Day: 36.5 Hours

Environment

Temp: -145 °C

Axial Tilt: 47.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 4.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 857.1

Radius: 14.3

Gravity: 4.19 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 4.17 AU - 5.65 AU

Year: 3974 Days

Day: 11 Hours

Environment

Temp: -134 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 62,641,322 km

• M1: 179,368 km (0.082 R)
• M2: 868,565 km (0.072 R)
• M3: 1,836,015 km (0.05 R)
• M4: 2,461,184 km (0.071 R)
• M5: 3,207,528 km (0.117 R)
• M6: 3,666,195 km (0.103 R)
• M7: 4,354,644 km (0.115 R)
• M8: 5,075,706 km (0.099 R)
• M9: 5,618,447 km (0.065 R)
• M10: 6,320,809 km (0.049 R)
• M11: 7,691,126 km (0.038 R)
• M12: 9,570,973 km (0.089 R)
• M13: 10,317,616 km (0.097 R)
• M14: 12,116,530 km (0.093 R)
• M15: 13,241,057 km (0.025 R)
• M16: 14,648,923 km (0.097 R)
• M17: 16,212,071 km (0.117 R)
• M18: 17,334,504 km (0.079 R)
• M19: 18,444,969 km (0.075 R)
• M20: 20,400,662 km (0.106 R)
• M21: 22,707,760 km (0.092 R)
• M22: 24,567,710 km (0.092 R)
• M23: 26,527,442 km (0.1 R)
• M24: 27,752,200 km (0.034 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 383.8

Radius: 3.6

Gravity: 29.61 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 11.09 AU - 17.71 AU

Year: 19959 Days

Day: 21.1 Hours

Environment

Temp: -187 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 62,641,322 km

• M1: 44,730 km (0.106 R)
• M2: 568,472 km (0.09 R)
• M3: 693,237 km (0.107 R)
• M4: 836,551 km (0.09 R)
• M5: 1,318,406 km (0.104 R)
• M6: 1,493,884 km (0.107 R)
• M7: 1,668,166 km (0.063 R)
• M8: 2,461,932 km (0.059 R)
• M9: 2,774,891 km (0.111 R)
• M10: 7,729,273 km (0.085 R)
• M11: 9,469,844 km (0.097 R)
• M12: 14,963,228 km (0.117 R)
• M13: 16,608,356 km (0.116 R)
• M14: 19,727,172 km (0.069 R)
• M15: 21,792,670 km (0.106 R)
• M16: 30,790,234 km (0.105 R)
• M17: 34,181,019 km (0.035 R)
• M18: 37,278,593 km (0.108 R)
• M19: 46,596,446 km (0.113 R)
• M20: 47,060,349 km (0.114 R)
• M21: 50,070,557 km (0.116 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 401 - 11,390 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit