🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.42 AU - 0.66 AU

Year: 150 Days

Day: 36 Hours

Environment

Temp: 180 °C

Axial Tilt: 24.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 53,901,774 km

• M1: 382,223 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.45 AU - 0.67 AU

Year: 159 Days

Day: 45.8 Hours

Environment

Temp: 225 °C

Axial Tilt: 41.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 53,901,774 km

• M1: 227,090 km (0.115 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.75 AU - 0.77 AU

Year: 251 Days

Day: 26.7 Hours

Environment

Temp: 134 °C

Axial Tilt: 5.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.71 AU - 0.85 AU

Year: 261 Days

Day: 30.4 Hours

Environment

Temp: 111 °C

Axial Tilt: 7.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 53,901,774 km

• M1: 131,347 km (0.103 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 1.28 AU - 1.64 AU

Year: 668 Days

Day: 31.1 Hours

Environment

Temp: -50 °C

Axial Tilt: 25.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 1.99 AU - 2.07 AU

Year: 1095 Days

Day: 40.1 Hours

Environment

Temp: -75 °C

Axial Tilt: 6.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,901,774 km

• M1: 48,171 km (0.095 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 1.96 AU - 2.74 AU

Year: 1364 Days

Day: 18.3 Hours

Environment

Temp: -100 °C

Axial Tilt: 5.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 4.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 282.8

Radius: 14.2

Gravity: 1.4 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 3.42 AU - 5.6 AU

Year: 3628 Days

Day: 9.9 Hours

Environment

Temp: -145 °C

Axial Tilt: 113.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 53,901,774 km

• M1: 176,525 km (0.109 R)
• M2: 908,358 km (0.096 R)
• M3: 1,625,979 km (0.106 R)
• M4: 2,505,615 km (0.087 R)
• M5: 3,070,795 km (0.11 R)
• M6: 3,775,701 km (0.061 R)
• M7: 5,980,175 km (0.092 R)
• M8: 7,285,715 km (0.084 R)
• M9: 7,791,207 km (0.038 R)
• M10: 8,415,927 km (0.089 R)
• M11: 9,312,168 km (0.086 R)
• M12: 10,455,844 km (0.062 R)
• M13: 11,100,461 km (0.099 R)
• M14: 11,933,273 km (0.078 R)
• M15: 14,636,805 km (0.104 R)
• M16: 15,492,804 km (0.089 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 59.3

Radius: 9.3

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 5.63 AU - 6.63 AU

Year: 5748 Days

Day: 6.9 Hours

Environment

Temp: -153 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 53,901,774 km

• M1: 115,789 km (0.055 R)
• M2: 520,301 km (0.115 R)
• M3: 932,743 km (0.11 R)
• M4: 1,232,088 km (0.064 R)
• M5: 2,232,150 km (0.099 R)
• M6: 2,880,507 km (0.098 R)
• M7: 5,937,689 km (0.113 R)
• M8: 6,500,027 km (0.088 R)
• M9: 7,450,872 km (0.101 R)
• M10: 8,582,729 km (0.081 R)
• M11: 9,142,225 km (0.107 R)
• M12: 9,825,439 km (0.105 R)
• M13: 10,788,849 km (0.069 R)
• M14: 13,144,417 km (0.063 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 217.3

Radius: 4.5

Gravity: 10.73 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 11.48 AU - 17.76 AU

Year: 21172 Days

Day: 21.2 Hours

Environment

Temp: -198 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 53,901,774 km

• M1: 55,950 km (0.092 R)
• M2: 268,379 km (0.091 R)
• M3: 661,223 km (0.099 R)
• M4: 867,368 km (0.068 R)
• M5: 1,127,669 km (0.106 R)
• M6: 1,396,496 km (0.104 R)
• M7: 1,722,919 km (0.066 R)
• M8: 2,116,810 km (0.106 R)
• M9: 2,464,924 km (0.096 R)
• M10: 2,805,558 km (0.032 R)
• M11: 3,960,454 km (0.056 R)
• M12: 6,123,190 km (0.069 R)
• M13: 6,313,629 km (0.115 R)
• M14: 7,714,762 km (0.083 R)
• M15: 8,027,123 km (0.072 R)
• M16: 8,772,419 km (0.088 R)
• M17: 12,039,038 km (0.04 R)
• M18: 12,459,109 km (0.068 R)
• M19: 12,703,552 km (0.114 R)
• M20: 16,912,189 km (0.118 R)
• M21: 20,153,825 km (0.112 R)
• M22: 20,490,570 km (0.051 R)
• M23: 24,638,321 km (0.087 R)
• M24: 31,291,536 km (0.101 R)
• M25: 39,309,533 km (0.079 R)
• M26: 48,293,334 km (0.065 R)
• M27: 50,580,237 km (0.112 R)
• M28: 52,460,981 km (0.119 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 511 - 13,430 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit