🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.52 AU - 0.82 AU

Year: 199 Days

Day: 14.6 Hours

Environment

Temp: 210 °C

Axial Tilt: 33.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 45,420,016 km

• M1: 30,817 km (0.103 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.83 AU - 1.07 AU

Year: 337 Days

Day: 26.7 Hours

Environment

Temp: 119 °C

Axial Tilt: 35 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 45,420,016 km

• M1: 227,389 km (0.118 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.89 AU - 1.41 AU

Year: 448 Days

Day: 47.9 Hours

Environment

Temp: -0 °C

Axial Tilt: 19.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 2.13 AU - 2.57 AU

Year: 1309 Days

Day: 34.6 Hours

Environment

Temp: -82 °C

Axial Tilt: 38 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 2.39 AU - 3.37 AU

Year: 1776 Days

Day: 14.8 Hours

Environment

Temp: -88 °C

Axial Tilt: 11.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 2.55 AU - 3.49 AU

Year: 1907 Days

Day: 22.1 Hours

Environment

Temp: -97 °C

Axial Tilt: 32.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 833.8

Radius: 10.1

Gravity: 8.17 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 4.69 AU - 6.71 AU

Year: 4946 Days

Day: 6.1 Hours

Environment

Temp: -155 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 45,420,016 km

• M1: 125,662 km (0.107 R)
• M2: 488,736 km (0.089 R)
• M3: 825,481 km (0.103 R)
• M4: 1,180,178 km (0.039 R)
• M5: 1,588,430 km (0.114 R)
• M6: 2,487,663 km (0.098 R)
• M7: 3,289,956 km (0.069 R)
• M8: 4,845,325 km (0.095 R)
• M9: 6,875,219 km (0.11 R)
• M10: 7,362,160 km (0.1 R)
• M11: 7,687,236 km (0.081 R)
• M12: 8,405,156 km (0.118 R)
• M13: 8,720,509 km (0.106 R)
• M14: 9,417,036 km (0.103 R)
• M15: 11,202,337 km (0.097 R)
• M16: 11,633,179 km (0.081 R)
• M17: 11,975,908 km (0.099 R)
• M18: 12,579,236 km (0.063 R)
• M19: 13,255,568 km (0.116 R)
• M20: 17,194,779 km (0.102 R)
• M21: 20,617,279 km (0.046 R)
• M22: 21,557,352 km (0.082 R)
• M23: 23,290,144 km (0.111 R)
• M24: 23,757,039 km (0.116 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 382.2

Radius: 11.9

Gravity: 2.7 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 6.09 AU - 6.93 AU

Year: 6037 Days

Day: 7 Hours

Environment

Temp: -149 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 45,420,016 km

• M1: 158,424 km (0.104 R)
• M2: 1,066,782 km (0.079 R)
• M3: 1,489,097 km (0.095 R)
• M4: 1,875,957 km (0.118 R)
• M5: 2,719,988 km (0.076 R)
• M6: 3,366,550 km (0.116 R)
• M7: 4,045,126 km (0.084 R)
• M8: 4,863,876 km (0.115 R)
• M9: 5,340,494 km (0.066 R)
• M10: 6,862,653 km (0.099 R)
• M11: 7,463,587 km (0.111 R)
• M12: 8,172,232 km (0.068 R)
• M13: 8,732,776 km (0.117 R)
• M14: 9,318,751 km (0.038 R)
• M15: 11,417,758 km (0.086 R)
• M16: 11,835,136 km (0.12 R)
• M17: 12,407,498 km (0.073 R)
• M18: 13,504,798 km (0.109 R)
• M19: 14,182,925 km (0.053 R)
• M20: 15,550,848 km (0.103 R)
• M21: 16,237,802 km (0.065 R)
• M22: 18,357,604 km (0.105 R)
• M23: 19,255,191 km (0.048 R)
• M24: 22,123,580 km (0.069 R)
• M25: 23,584,852 km (0.044 R)
• M26: 24,111,287 km (0.12 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 768.9

Radius: 13.2

Gravity: 4.41 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 7.2 AU - 9.42 AU

Year: 8706 Days

Day: 9.3 Hours

Environment

Temp: -157 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 45,420,016 km

• M1: 164,258 km (0.083 R)
• M2: 595,400 km (0.111 R)
• M3: 1,245,253 km (0.102 R)
• M4: 2,787,158 km (0.065 R)
• M5: 3,283,224 km (0.092 R)
• M6: 3,940,857 km (0.09 R)
• M7: 4,685,106 km (0.106 R)
• M8: 5,200,471 km (0.12 R)
• M9: 6,238,231 km (0.107 R)
• M10: 6,939,995 km (0.11 R)
• M11: 8,589,461 km (0.042 R)
• M12: 9,411,651 km (0.072 R)
• M13: 11,002,175 km (0.092 R)
• M14: 13,836,457 km (0.104 R)
• M15: 14,773,987 km (0.053 R)
• M16: 19,104,097 km (0.07 R)
• M17: 20,664,403 km (0.12 R)
• M18: 21,311,713 km (0.104 R)
• M19: 22,989,303 km (0.03 R)
• M20: 28,849,052 km (0.082 R)
• M21: 29,760,252 km (0.051 R)
• M22: 31,110,074 km (0.079 R)
• M23: 32,068,099 km (0.088 R)
• M24: 39,088,128 km (0.025 R)
• M25: 41,595,838 km (0.106 R)

Kuiper Belt

Range: 30.2 - 53.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 177 - 14,624 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit