🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.6 AU - 0.74 AU

Year: 202 Days

Day: 29.7 Hours

Environment

Temp: 123 °C

Axial Tilt: 26.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 1.36 AU - 1.36 AU

Year: 585 Days

Day: 20.2 Hours

Environment

Temp: -33 °C

Axial Tilt: 9.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 2.54 AU - 2.96 AU

Year: 1683 Days

Day: 21.8 Hours

Environment

Temp: -108 °C

Axial Tilt: 119.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 3.05 AU - 3.19 AU

Year: 2033 Days

Day: 40.1 Hours

Environment

Temp: -104 °C

Axial Tilt: 5.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 2.72 AU - 4 AU

Year: 2272 Days

Day: 41.9 Hours

Environment

Temp: -117 °C

Axial Tilt: 15.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 983.5

Radius: 15

Gravity: 4.37 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 4.93 AU - 5.79 AU

Year: 4579 Days

Day: 12.2 Hours

Environment

Temp: -151 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 30,338,833 km

• M1: 186,997 km (0.095 R)
• M2: 691,591 km (0.095 R)
• M3: 1,430,754 km (0.054 R)
• M4: 2,725,673 km (0.108 R)
• M5: 3,502,236 km (0.061 R)
• M6: 4,036,599 km (0.106 R)
• M7: 5,855,261 km (0.112 R)
• M8: 6,712,307 km (0.064 R)
• M9: 7,364,404 km (0.084 R)
• M10: 9,160,925 km (0.115 R)
• M11: 10,907,630 km (0.06 R)
• M12: 12,407,049 km (0.07 R)
• M13: 12,919,123 km (0.088 R)
• M14: 14,316,666 km (0.111 R)
• M15: 15,517,488 km (0.116 R)
• M16: 16,354,488 km (0.111 R)
• M17: 18,447,213 km (0.04 R)
• M18: 19,047,698 km (0.075 R)
• M19: 20,641,664 km (0.059 R)
• M20: 24,892,936 km (0.025 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 310.5

Radius: 5.2

Gravity: 11.48 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 9.49 AU - 15.61 AU

Year: 16404 Days

Day: 18.6 Hours

Environment

Temp: -183 °C

Axial Tilt: 137.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 30,338,833 km

• M1: 64,626 km (0.077 R)
• M2: 266,434 km (0.072 R)
• M3: 443,857 km (0.061 R)
• M4: 639,531 km (0.086 R)
• M5: 816,804 km (0.087 R)
• M6: 1,140,085 km (0.063 R)
• M7: 1,431,951 km (0.081 R)
• M8: 2,092,874 km (0.072 R)
• M9: 3,193,167 km (0.092 R)
• M10: 4,725,647 km (0.094 R)
• M11: 4,978,617 km (0.062 R)
• M12: 7,508,467 km (0.101 R)
• M13: 8,029,666 km (0.108 R)
• M14: 10,200,181 km (0.114 R)
• M15: 12,020,488 km (0.064 R)
• M16: 15,795,441 km (0.097 R)
• M17: 18,448,858 km (0.081 R)
• M18: 21,990,289 km (0.103 R)
• M19: 22,165,169 km (0.072 R)
• M20: 22,874,262 km (0.107 R)
• M21: 27,449,115 km (0.037 R)
• M22: 28,266,518 km (0.118 R)
• M23: 28,890,191 km (0.101 R)
• M24: 36,366,794 km (0.099 R)
• M25: 39,247,899 km (0.035 R)
• M26: 40,284,612 km (0.074 R)
• M27: 47,911,560 km (0.04 R)
• M28: 49,844,963 km (0.109 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 54.2

Radius: 6.7

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 13.1 AU - 13.72 AU

Year: 18118 Days

Day: 19.7 Hours

Environment

Temp: -198 °C

Axial Tilt: 49.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 30,338,833 km

• M1: 83,326 km (0.076 R)
• M2: 1,837,511 km (0.089 R)
• M3: 2,576,524 km (0.118 R)
• M4: 2,844,155 km (0.094 R)
• M5: 3,895,828 km (0.088 R)
• M6: 7,006,267 km (0.099 R)
• M7: 12,442,653 km (0.102 R)
• M8: 23,988,467 km (0.074 R)
• M9: 28,352,387 km (0.115 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 46.4

Radius: 6.9

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 10.54 AU - 17.48 AU

Year: 19348 Days

Day: 19.7 Hours

Environment

Temp: -186 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 30,338,833 km

• M1: 85,869 km (0.106 R)
• M2: 327,769 km (0.071 R)
• M3: 623,674 km (0.079 R)
• M4: 1,520,962 km (0.088 R)
• M5: 4,075,345 km (0.12 R)
• M6: 4,744,496 km (0.086 R)
• M7: 7,330,894 km (0.104 R)
• M8: 14,059,357 km (0.101 R)
• M9: 15,115,369 km (0.101 R)
• M10: 19,395,663 km (0.084 R)
• M11: 20,076,333 km (0.112 R)
• M12: 23,413,712 km (0.102 R)
• M13: 26,106,025 km (0.118 R)
• M14: 27,356,813 km (0.094 R)
• M15: 28,039,877 km (0.109 R)
• M16: 29,440,263 km (0.073 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 210 - 17,957 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit