🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.78 AU - 1.2 AU

Year: 343 Days

Day: 23.3 Hours

Environment

Temp: 132 °C

Axial Tilt: 26.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 82,627,997 km

• M1: 44,131 km (0.098 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 1.02 AU - 1.38 AU

Year: 458 Days

Day: 37.4 Hours

Environment

Temp: 41 °C

Axial Tilt: 36.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 1.25 AU - 2.01 AU

Year: 725 Days

Day: 31.6 Hours

Environment

Temp: -7 °C

Axial Tilt: 19.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 2.01 AU - 2.31 AU

Year: 1106 Days

Day: 34.8 Hours

Environment

Temp: -47 °C

Axial Tilt: 14.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,627,997 km

• M1: 44,879 km (0.112 R)

Asteroid Belt

Center: 7.91 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 13.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 324.6

Radius: 7.2

Gravity: 6.26 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 11.93 AU - 15.39 AU

Year: 17582 Days

Day: 23.6 Hours

Environment

Temp: -177 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 82,627,997 km

• M1: 103,073 km (0.113 R)
• M2: 401,221 km (0.098 R)
• M3: 813,064 km (0.036 R)
• M4: 1,498,971 km (0.089 R)
• M5: 2,007,304 km (0.076 R)
• M6: 2,521,023 km (0.103 R)
• M7: 3,567,760 km (0.106 R)
• M8: 4,750,780 km (0.089 R)
• M9: 5,696,238 km (0.047 R)
• M10: 5,951,003 km (0.093 R)
• M11: 6,882,998 km (0.055 R)
• M12: 7,819,780 km (0.111 R)
• M13: 9,280,454 km (0.107 R)
• M14: 10,101,596 km (0.066 R)
• M15: 10,638,802 km (0.1 R)
• M16: 12,184,447 km (0.099 R)
• M17: 12,608,408 km (0.11 R)
• M18: 18,571,678 km (0.067 R)
• M19: 22,743,663 km (0.109 R)
• M20: 24,325,811 km (0.039 R)
• M21: 28,020,280 km (0.09 R)
• M22: 31,957,995 km (0.094 R)
• M23: 36,498,589 km (0.09 R)
• M24: 36,874,379 km (0.038 R)
• M25: 40,507,064 km (0.118 R)
• M26: 42,134,390 km (0.075 R)
• M27: 46,246,237 km (0.089 R)
• M28: 48,928,527 km (0.078 R)
• M29: 53,788,064 km (0.067 R)
• M30: 54,437,618 km (0.066 R)

Asteroid Belt

Center: 14.98 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 16.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 669.3

Radius: 4.5

Gravity: 33.05 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 13.98 AU - 18.6 AU

Year: 22897 Days

Day: 15 Hours

Environment

Temp: -181 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 82,627,997 km

• M1: 83,027 km (0.054 R)
• M2: 241,601 km (0.087 R)
• M3: 746,643 km (0.047 R)
• M4: 1,169,107 km (0.083 R)
• M5: 1,377,348 km (0.074 R)
• M6: 1,754,484 km (0.056 R)
• M7: 1,947,315 km (0.032 R)
• M8: 5,664,075 km (0.108 R)
• M9: 6,666,979 km (0.117 R)
• M10: 7,234,703 km (0.074 R)
• M11: 8,145,754 km (0.1 R)
• M12: 9,534,471 km (0.117 R)
• M13: 9,889,915 km (0.112 R)
• M14: 10,690,264 km (0.111 R)
• M15: 14,095,859 km (0.062 R)
• M16: 19,545,411 km (0.073 R)
• M17: 21,098,685 km (0.107 R)
• M18: 23,259,627 km (0.081 R)
• M19: 24,229,320 km (0.112 R)
• M20: 31,133,411 km (0.105 R)
• M21: 32,575,535 km (0.057 R)
• M22: 51,484,855 km (0.066 R)
• M23: 51,847,032 km (0.047 R)
• M24: 52,028,643 km (0.077 R)
• M25: 53,127,889 km (0.082 R)
• M26: 64,353,862 km (0.059 R)

Kuiper Belt

Range: 31.5 - 49.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 167 - 15,499 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit