🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 0.6 AU - 0.62 AU

Year: 168 Days

Day: 38 Hours

Environment

Temp: 229 °C

Axial Tilt: 45.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.58 AU - 0.78 AU

Year: 198 Days

Day: 18.9 Hours

Environment

Temp: 212 °C

Axial Tilt: 41.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 91,194,715 km

• M1: 21,542 km (0.103 R)
• M2: 113,694 km (0.084 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.92 AU - 0.94 AU

Year: 317 Days

Day: 37.5 Hours

Environment

Temp: 102 °C

Axial Tilt: 19 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 91,194,715 km

• M1: 164,408 km (0.116 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 1.71 AU - 2.49 AU

Year: 1075 Days

Day: 36.8 Hours

Environment

Temp: -55 °C

Axial Tilt: 33 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 2.75 AU - 2.79 AU

Year: 1628 Days

Day: 36.3 Hours

Environment

Temp: -92 °C

Axial Tilt: 9.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,194,715 km

• M1: 2,232,599 km (0.108 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 4.1 AU - 5.34 AU

Year: 3621 Days

Day: 38.8 Hours

Environment

Temp: -120 °C

Axial Tilt: 27.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.33 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 9.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 362.5

Radius: 8.7

Gravity: 4.79 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 9.74 AU - 10.14 AU

Year: 11066 Days

Day: 14.2 Hours

Environment

Temp: -172 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 91,194,715 km

• M1: 108,458 km (0.119 R)
• M2: 429,346 km (0.06 R)
• M3: 701,764 km (0.086 R)
• M4: 1,148,762 km (0.093 R)
• M5: 1,974,692 km (0.098 R)
• M6: 2,360,355 km (0.114 R)
• M7: 3,129,737 km (0.047 R)
• M8: 4,798,800 km (0.055 R)
• M9: 6,407,875 km (0.086 R)
• M10: 6,768,406 km (0.07 R)
• M11: 7,569,802 km (0.104 R)
• M12: 7,891,288 km (0.071 R)
• M13: 9,133,848 km (0.113 R)
• M14: 10,305,648 km (0.09 R)
• M15: 12,002,088 km (0.119 R)
• M16: 13,059,146 km (0.086 R)
• M17: 13,405,465 km (0.085 R)
• M18: 18,702,427 km (0.097 R)
• M19: 21,131,447 km (0.088 R)
• M20: 22,669,164 km (0.113 R)
• M21: 23,085,794 km (0.073 R)
• M22: 23,507,660 km (0.081 R)
• M23: 26,422,126 km (0.041 R)
• M24: 26,883,785 km (0.096 R)
• M25: 27,823,110 km (0.093 R)
• M26: 28,979,202 km (0.058 R)
• M27: 30,772,731 km (0.088 R)
• M28: 34,579,548 km (0.091 R)
• M29: 35,690,312 km (0.1 R)
• M30: 38,217,319 km (0.056 R)
• M31: 40,128,432 km (0.117 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 596.6

Radius: 4.7

Gravity: 27.01 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 15.99 AU - 21.03 AU

Year: 28120 Days

Day: 23.4 Hours

Environment

Temp: -198 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 91,194,715 km

• M1: 58,493 km (0.062 R)
• M2: 287,677 km (0.035 R)
• M3: 546,930 km (0.106 R)
• M4: 1,334,114 km (0.095 R)
• M5: 1,516,922 km (0.096 R)
• M6: 1,735,335 km (0.074 R)
• M7: 1,953,748 km (0.081 R)
• M8: 3,333,639 km (0.116 R)
• M9: 3,640,464 km (0.085 R)
• M10: 4,417,625 km (0.094 R)
• M11: 4,826,177 km (0.101 R)
• M12: 5,259,263 km (0.067 R)
• M13: 6,023,409 km (0.047 R)
• M14: 6,666,829 km (0.072 R)
• M15: 7,254,001 km (0.12 R)
• M16: 9,641,732 km (0.105 R)
• M17: 13,858,298 km (0.119 R)
• M18: 14,892,767 km (0.12 R)
• M19: 18,491,793 km (0.086 R)
• M20: 19,941,396 km (0.063 R)
• M21: 21,884,074 km (0.095 R)
• M22: 22,846,736 km (0.069 R)
• M23: 24,400,011 km (0.086 R)
• M24: 26,022,250 km (0.079 R)
• M25: 27,224,120 km (0.111 R)
• M26: 32,677,112 km (0.088 R)
• M27: 34,074,805 km (0.111 R)
• M28: 34,788,536 km (0.108 R)
• M29: 35,511,991 km (0.114 R)
• M30: 36,393,422 km (0.052 R)
• M31: 39,907,326 km (0.083 R)
• M32: 41,503,236 km (0.117 R)
• M33: 48,851,633 km (0.094 R)
• M34: 50,676,578 km (0.036 R)
• M35: 51,232,932 km (0.103 R)
• M36: 54,656,031 km (0.053 R)
• M37: 56,423,530 km (0.113 R)
• M38: 58,431,582 km (0.117 R)
• M39: 82,722,686 km (0.108 R)
• M40: 86,361,355 km (0.097 R)

Kuiper Belt

Range: 31.1 - 50.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 430 - 12,454 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit