🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.42 AU - 0.66 AU

Year: 260 Days

Day: 35.7 Hours

Environment

Temp: -119 °C

Axial Tilt: 29.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 33.1

Radius: 9.7

Gravity: 0.35 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 1.32 AU - 1.8 AU

Year: 1278 Days

Day: 13.5 Hours

Environment

Temp: -177 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 62,923,174 km

• M1: 170,392 km (0.025 R)
• M2: 485,295 km (0.119 R)
• M3: 803,041 km (0.069 R)
• M4: 1,118,094 km (0.047 R)
• M5: 1,592,469 km (0.112 R)
• M6: 2,088,087 km (0.076 R)
• M7: 3,586,908 km (0.111 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 445.2

Radius: 11.5

Gravity: 3.37 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 2.81 AU - 3.03 AU

Year: 3273 Days

Day: 5.2 Hours

Environment

Temp: -201 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 62,923,174 km

• M1: 153,487 km (0.074 R)
• M2: 737,667 km (0.083 R)
• M3: 1,110,764 km (0.075 R)
• M4: 1,856,510 km (0.039 R)
• M5: 2,634,419 km (0.086 R)
• M6: 3,787,668 km (0.111 R)
• M7: 5,275,120 km (0.114 R)
• M8: 5,848,529 km (0.094 R)
• M9: 7,268,961 km (0.091 R)
• M10: 7,979,999 km (0.096 R)
• M11: 12,208,383 km (0.092 R)
• M12: 12,638,627 km (0.09 R)
• M13: 14,414,802 km (0.071 R)
• M14: 16,611,946 km (0.117 R)

Asteroid Belt

Center: 5.87 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 8.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 303.8

Radius: 5.1

Gravity: 11.68 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 7.2 AU - 10.44 AU

Year: 17184 Days

Day: 23.6 Hours

Environment

Temp: -222 °C

Axial Tilt: 44.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 62,923,174 km

• M1: 74,201 km (0.108 R)
• M2: 482,453 km (0.078 R)
• M3: 652,097 km (0.093 R)
• M4: 973,433 km (0.075 R)
• M5: 1,861,446 km (0.047 R)
• M6: 2,233,047 km (0.119 R)
• M7: 2,738,090 km (0.075 R)
• M8: 4,464,599 km (0.074 R)
• M9: 5,432,347 km (0.103 R)
• M10: 6,002,016 km (0.04 R)
• M11: 6,377,806 km (0.087 R)
• M12: 7,817,237 km (0.092 R)
• M13: 8,730,382 km (0.032 R)
• M14: 8,921,119 km (0.1 R)
• M15: 10,603,497 km (0.07 R)
• M16: 11,835,735 km (0.077 R)
• M17: 12,607,061 km (0.062 R)
• M18: 12,789,720 km (0.082 R)
• M19: 15,676,062 km (0.105 R)
• M20: 23,697,350 km (0.036 R)
• M21: 24,068,951 km (0.088 R)
• M22: 27,183,728 km (0.099 R)
• M23: 28,837,383 km (0.081 R)
• M24: 29,154,830 km (0.105 R)
• M25: 36,001,476 km (0.064 R)
• M26: 36,739,891 km (0.095 R)
• M27: 49,663,501 km (0.053 R)

Planet 5 - Ice Giant

Semi-Major Axis: 9.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 374.5

Radius: 7.9

Gravity: 6 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 9.56 AU - 10.18 AU

Year: 20342 Days

Day: 16.7 Hours

Environment

Temp: -226 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 62,923,174 km

• M1: 98,884 km (0.098 R)
• M2: 346,020 km (0.105 R)
• M3: 655,538 km (0.059 R)
• M4: 1,215,184 km (0.041 R)
• M5: 1,744,162 km (0.114 R)
• M6: 2,061,907 km (0.05 R)
• M7: 2,315,177 km (0.06 R)
• M8: 3,882,514 km (0.09 R)
• M9: 4,556,153 km (0.115 R)
• M10: 5,233,981 km (0.08 R)
• M11: 5,861,394 km (0.073 R)
• M12: 6,173,605 km (0.079 R)
• M13: 8,530,519 km (0.118 R)
• M14: 9,345,977 km (0.089 R)
• M15: 9,881,388 km (0.062 R)
• M16: 11,369,438 km (0.099 R)
• M17: 14,711,903 km (0.038 R)
• M18: 16,260,541 km (0.111 R)
• M19: 18,160,134 km (0.112 R)
• M20: 18,741,023 km (0.03 R)
• M21: 19,678,553 km (0.089 R)
• M22: 21,647,261 km (0.112 R)
• M23: 23,352,676 km (0.096 R)
• M24: 26,708,605 km (0.116 R)
• M25: 27,028,894 km (0.091 R)
• M26: 27,568,195 km (0.102 R)
• M27: 28,668,338 km (0.051 R)
• M28: 33,116,331 km (0.054 R)
• M29: 33,609,854 km (0.105 R)
• M30: 36,937,360 km (0.105 R)
• M31: 41,898,025 km (0.051 R)
• M32: 45,897,674 km (0.106 R)
• M33: 46,511,025 km (0.088 R)
• M34: 46,974,629 km (0.104 R)
• M35: 49,178,954 km (0.047 R)
• M36: 56,730,505 km (0.085 R)
• M37: 61,799,030 km (0.104 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: 394 - 11,494 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit