🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 2.3 AU - 2.36 AU

Year: 1280 Days

Day: 29.2 Hours

Environment

Temp: -66 °C

Axial Tilt: 7.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 2 AU - 3.16 AU

Year: 1491 Days

Day: 24.4 Hours

Environment

Temp: -85 °C

Axial Tilt: 25 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.84 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 2.7 AU - 3.5 AU

Year: 1964 Days

Day: 47.6 Hours

Environment

Temp: -95 °C

Axial Tilt: 38.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 3.76 AU - 3.88 AU

Year: 2687 Days

Day: 45.9 Hours

Environment

Temp: -119 °C

Axial Tilt: 6.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,379,938 km

• M1: 444,156 km (0.057 R)

Asteroid Belt

Center: 9.92 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 16.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 606.6

Radius: 3.7

Gravity: 44.31 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 14.16 AU - 17.88 AU

Year: 23076 Days

Day: 22.5 Hours

Environment

Temp: -182 °C

Axial Tilt: 11.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 80,379,938 km

• M1: 46,076 km (0.034 R)
• M2: 296,054 km (0.066 R)
• M3: 469,289 km (0.039 R)
• M4: 889,808 km (0.118 R)
• M5: 1,170,454 km (0.11 R)
• M6: 1,627,176 km (0.093 R)
• M7: 2,129,376 km (0.1 R)
• M8: 2,509,355 km (0.088 R)
• M9: 4,559,294 km (0.09 R)
• M10: 5,072,565 km (0.115 R)
• M11: 5,542,302 km (0.091 R)
• M12: 6,126,182 km (0.09 R)
• M13: 6,658,601 km (0.108 R)
• M14: 9,097,944 km (0.076 R)
• M15: 9,439,476 km (0.097 R)
• M16: 10,891,623 km (0.081 R)
• M17: 11,082,958 km (0.041 R)
• M18: 11,472,511 km (0.115 R)
• M19: 12,695,773 km (0.095 R)
• M20: 13,557,905 km (0.111 R)
• M21: 14,153,903 km (0.117 R)
• M22: 14,612,271 km (0.052 R)
• M23: 15,080,513 km (0.044 R)
• M24: 17,484,999 km (0.118 R)
• M25: 18,460,228 km (0.083 R)
• M26: 23,036,875 km (0.103 R)
• M27: 25,529,176 km (0.081 R)
• M28: 33,801,489 km (0.054 R)
• M29: 36,436,057 km (0.108 R)
• M30: 36,578,325 km (0.115 R)
• M31: 37,151,434 km (0.116 R)
• M32: 37,295,647 km (0.104 R)
• M33: 38,758,116 km (0.079 R)
• M34: 43,214,935 km (0.072 R)
• M35: 44,664,389 km (0.096 R)
• M36: 49,905,251 km (0.094 R)
• M37: 53,311,744 km (0.071 R)
• M38: 58,219,901 km (0.118 R)
• M39: 65,921,947 km (0.096 R)
• M40: 68,055,961 km (0.096 R)
• M41: 79,659,071 km (0.105 R)

Kuiper Belt

Range: 30.5 - 50.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 452 - 12,073 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit