🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.78 AU - 1 AU

Year: 308 Days

Day: 19.4 Hours

Environment

Temp: 94 °C

Axial Tilt: 5.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 1.32 AU - 1.34 AU

Year: 563 Days

Day: 19.7 Hours

Environment

Temp: 1 °C

Axial Tilt: 5.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 1.58 AU - 2.44 AU

Year: 1046 Days

Day: 47.4 Hours

Environment

Temp: -78 °C

Axial Tilt: 27.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,733,805 km

• M1: 37,848 km (0.117 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 2.53 AU - 3.69 AU

Year: 2013 Days

Day: 14.2 Hours

Environment

Temp: -110 °C

Axial Tilt: 30 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 2.85 AU - 4.19 AU

Year: 2424 Days

Day: 25.3 Hours

Environment

Temp: -116 °C

Axial Tilt: 12.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 781.8

Radius: 14

Gravity: 3.99 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 4.02 AU - 6.36 AU

Year: 4340 Days

Day: 9.4 Hours

Environment

Temp: -151 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 49,733,805 km

• M1: 174,132 km (0.055 R)
• M2: 636,389 km (0.041 R)
• M3: 1,516,922 km (0.08 R)
• M4: 2,199,388 km (0.081 R)
• M5: 3,511,511 km (0.078 R)
• M6: 4,257,107 km (0.077 R)
• M7: 5,027,087 km (0.087 R)
• M8: 5,742,913 km (0.108 R)
• M9: 6,976,347 km (0.064 R)
• M10: 8,305,225 km (0.093 R)
• M11: 9,148,508 km (0.116 R)
• M12: 9,880,191 km (0.071 R)
• M13: 11,833,790 km (0.068 R)
• M14: 12,653,736 km (0.104 R)
• M15: 14,623,491 km (0.105 R)
• M16: 15,624,899 km (0.111 R)
• M17: 17,272,720 km (0.084 R)
• M18: 18,013,229 km (0.104 R)
• M19: 18,518,720 km (0.091 R)
• M20: 20,362,813 km (0.1 R)
• M21: 22,983,918 km (0.097 R)
• M22: 23,578,868 km (0.069 R)
• M23: 24,877,378 km (0.11 R)
• M24: 28,204,883 km (0.089 R)
• M25: 28,715,610 km (0.107 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 670.2

Radius: 11.2

Gravity: 5.34 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 4.16 AU - 6.36 AU

Year: 4428 Days

Day: 9.8 Hours

Environment

Temp: -149 °C

Axial Tilt: 42.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 49,733,805 km

• M1: 139,276 km (0.086 R)
• M2: 548,725 km (0.068 R)
• M3: 1,155,045 km (0.029 R)
• M4: 1,510,191 km (0.089 R)
• M5: 1,886,579 km (0.116 R)
• M6: 2,546,904 km (0.08 R)
• M7: 3,415,319 km (0.097 R)
• M8: 4,446,647 km (0.113 R)
• M9: 4,841,735 km (0.108 R)
• M10: 5,702,970 km (0.089 R)
• M11: 7,520,435 km (0.101 R)
• M12: 8,599,035 km (0.09 R)
• M13: 9,333,710 km (0.06 R)
• M14: 10,278,421 km (0.086 R)
• M15: 13,394,694 km (0.086 R)
• M16: 14,649,671 km (0.082 R)
• M17: 15,305,807 km (0.078 R)
• M18: 19,596,423 km (0.09 R)
• M19: 20,867,856 km (0.098 R)
• M20: 22,407,966 km (0.08 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 197.1

Radius: 12.4

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 6.45 AU - 8.71 AU

Year: 7661 Days

Day: 10.5 Hours

Environment

Temp: -158 °C

Axial Tilt: 45.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 49,733,805 km

• M1: 154,235 km (0.061 R)
• M2: 541,544 km (0.111 R)
• M3: 969,693 km (0.06 R)
• M4: 1,657,395 km (0.1 R)
• M5: 3,546,517 km (0.065 R)
• M6: 4,584,427 km (0.034 R)
• M7: 6,341,005 km (0.08 R)
• M8: 6,898,556 km (0.051 R)
• M9: 8,399,771 km (0.09 R)
• M10: 10,570,286 km (0.081 R)
• M11: 11,716,804 km (0.059 R)
• M12: 15,160,697 km (0.079 R)
• M13: 16,849,507 km (0.034 R)
• M14: 18,660,539 km (0.102 R)
• M15: 19,548,702 km (0.112 R)
• M16: 20,266,173 km (0.107 R)
• M17: 21,477,916 km (0.081 R)
• M18: 23,385,289 km (0.105 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 487.7

Radius: 14.9

Gravity: 2.2 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 10.51 AU - 10.53 AU

Year: 12526 Days

Day: 7 Hours

Environment

Temp: -176 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 49,733,805 km

• M1: 185,501 km (0.05 R)
• M2: 757,264 km (0.099 R)
• M3: 1,406,220 km (0.068 R)
• M4: 1,982,172 km (0.034 R)
• M5: 2,594,775 km (0.098 R)
• M6: 3,124,501 km (0.077 R)
• M7: 4,700,365 km (0.103 R)
• M8: 5,873,063 km (0.092 R)
• M9: 7,858,077 km (0.098 R)
• M10: 8,473,971 km (0.069 R)
• M11: 11,598,622 km (0.104 R)
• M12: 12,872,149 km (0.049 R)
• M13: 13,419,228 km (0.106 R)
• M14: 17,326,575 km (0.035 R)
• M15: 18,833,774 km (0.086 R)
• M16: 20,755,957 km (0.108 R)
• M17: 25,175,526 km (0.077 R)
• M18: 25,744,896 km (0.106 R)
• M19: 27,404,984 km (0.098 R)
• M20: 28,414,171 km (0.052 R)
• M21: 30,614,307 km (0.083 R)
• M22: 33,951,237 km (0.08 R)
• M23: 34,646,568 km (0.11 R)
• M24: 39,146,771 km (0.112 R)
• M25: 41,734,814 km (0.109 R)
• M26: 43,613,015 km (0.09 R)
• M27: 49,437,160 km (0.115 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 523 - 20,352 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit