🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.65 AU - 0.83 AU

Year: 240 Days

Day: 22.8 Hours

Environment

Temp: 87 °C

Axial Tilt: 1.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 65,654,549 km

• M1: 81,082 km (0.069 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 0.95 AU - 1.03 AU

Year: 371 Days

Day: 44.1 Hours

Environment

Temp: 28 °C

Axial Tilt: 99 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Gas Giant

Semi-Major Axis: 4.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 142.6

Radius: 13.1

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 4.49 AU - 5.25 AU

Year: 4049 Days

Day: 8.4 Hours

Environment

Temp: -144 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 65,654,549 km

• M1: 163,361 km (0.05 R)
• M2: 578,345 km (0.071 R)
• M3: 1,075,459 km (0.057 R)
• M4: 1,790,986 km (0.053 R)
• M5: 2,376,362 km (0.099 R)
• M6: 3,403,501 km (0.083 R)
• M7: 4,046,473 km (0.069 R)
• M8: 4,466,394 km (0.109 R)
• M9: 8,308,516 km (0.082 R)
• M10: 8,833,006 km (0.105 R)
• M11: 9,577,555 km (0.058 R)

Asteroid Belt

Center: 9 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 13.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 549.2

Radius: 3.4

Gravity: 47.51 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 12.07 AU - 14.17 AU

Year: 17903 Days

Day: 22.1 Hours

Environment

Temp: -197 °C

Axial Tilt: 42.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 65,654,549 km

• M1: 43,084 km (0.101 R)
• M2: 471,383 km (0.06 R)
• M3: 658,679 km (0.107 R)
• M4: 861,534 km (0.091 R)
• M5: 1,222,364 km (0.104 R)
• M6: 1,451,997 km (0.103 R)
• M7: 2,400,148 km (0.094 R)
• M8: 2,736,594 km (0.103 R)
• M9: 3,052,694 km (0.119 R)
• M10: 4,209,983 km (0.072 R)
• M11: 4,868,663 km (0.088 R)
• M12: 5,258,964 km (0.042 R)
• M13: 6,304,653 km (0.107 R)
• M14: 6,767,808 km (0.084 R)
• M15: 8,848,564 km (0.054 R)
• M16: 9,056,655 km (0.119 R)
• M17: 12,581,031 km (0.092 R)
• M18: 13,863,235 km (0.045 R)
• M19: 15,229,961 km (0.101 R)
• M20: 15,755,349 km (0.1 R)
• M21: 16,683,903 km (0.067 R)
• M22: 19,512,200 km (0.111 R)
• M23: 20,491,318 km (0.06 R)
• M24: 24,942,303 km (0.096 R)
• M25: 27,944,433 km (0.087 R)
• M26: 29,647,755 km (0.066 R)
• M27: 29,763,693 km (0.044 R)
• M28: 30,939,832 km (0.089 R)
• M29: 34,525,393 km (0.081 R)
• M30: 43,397,295 km (0.03 R)
• M31: 43,997,332 km (0.098 R)
• M32: 44,907,785 km (0.058 R)
• M33: 45,830,654 km (0.105 R)
• M34: 47,080,843 km (0.099 R)
• M35: 49,976,460 km (0.069 R)
• M36: 57,010,103 km (0.092 R)
• M37: 60,668,668 km (0.1 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 461 - 18,849 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit