🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.54 AU - 0.88 AU

Year: 212 Days

Day: 27.7 Hours

Environment

Temp: 208 °C

Axial Tilt: 1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 63,586,916 km

• M1: 43,383 km (0.054 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.56 AU - 0.9 AU

Year: 221 Days

Day: 38.1 Hours

Environment

Temp: 208 °C

Axial Tilt: 17.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.68 AU - 0.82 AU

Year: 230 Days

Day: 26.7 Hours

Environment

Temp: 180 °C

Axial Tilt: 26 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 63,586,916 km

• M1: 37,100 km (0.028 R)

Planet 4 - Gas Giant

Semi-Major Axis: 12.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 492.3

Radius: 11.2

Gravity: 3.92 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 11.31 AU - 13.27 AU

Year: 15285 Days

Day: 12.9 Hours

Environment

Temp: -171 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 63,586,916 km

• M1: 505,042 km (0.075 R)
• M2: 876,793 km (0.072 R)
• M3: 1,704,668 km (0.092 R)
• M4: 2,373,071 km (0.107 R)
• M5: 2,948,574 km (0.053 R)
• M6: 3,536,494 km (0.115 R)
• M7: 4,380,076 km (0.117 R)
• M8: 5,080,194 km (0.078 R)
• M9: 14,081,049 km (0.071 R)
• M10: 20,308,659 km (0.084 R)
• M11: 21,263,542 km (0.067 R)
• M12: 25,682,813 km (0.101 R)
• M13: 28,587,555 km (0.082 R)
• M14: 31,360,202 km (0.118 R)
• M15: 39,133,457 km (0.052 R)
• M16: 41,708,186 km (0.07 R)
• M17: 47,948,212 km (0.107 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 566.5

Radius: 4.7

Gravity: 25.65 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 10.77 AU - 15.41 AU

Year: 16801 Days

Day: 18.9 Hours

Environment

Temp: -184 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 63,586,916 km

• M1: 58,642 km (0.037 R)
• M2: 264,339 km (0.095 R)
• M3: 416,780 km (0.09 R)
• M4: 597,793 km (0.101 R)
• M5: 744,100 km (0.102 R)
• M6: 1,027,438 km (0.065 R)
• M7: 1,187,957 km (0.09 R)
• M8: 1,468,004 km (0.096 R)
• M9: 1,672,803 km (0.114 R)
• M10: 1,932,804 km (0.117 R)
• M11: 2,101,401 km (0.103 R)
• M12: 3,276,343 km (0.103 R)
• M13: 3,914,527 km (0.087 R)
• M14: 4,969,791 km (0.042 R)
• M15: 8,685,353 km (0.114 R)
• M16: 9,042,742 km (0.071 R)
• M17: 9,570,075 km (0.066 R)
• M18: 10,006,452 km (0.104 R)
• M19: 10,977,641 km (0.12 R)
• M20: 11,155,364 km (0.118 R)
• M21: 15,052,987 km (0.059 R)
• M22: 20,299,384 km (0.115 R)
• M23: 21,110,055 km (0.117 R)
• M24: 22,130,013 km (0.039 R)
• M25: 28,723,689 km (0.1 R)
• M26: 30,789,486 km (0.053 R)
• M27: 33,075,341 km (0.101 R)
• M28: 41,604,215 km (0.059 R)
• M29: 44,693,261 km (0.115 R)
• M30: 46,525,237 km (0.071 R)
• M31: 47,774,080 km (0.099 R)
• M32: 50,501,548 km (0.062 R)
• M33: 55,913,850 km (0.12 R)
• M34: 57,681,199 km (0.027 R)
• M35: 60,770,844 km (0.094 R)
• M36: 63,206,447 km (0.073 R)
• M37: 63,396,586 km (0.101 R)

Kuiper Belt

Range: 30.9 - 54.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 325 - 16,366 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit