🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.75 AU - 0.83 AU

Year: 260 Days

Day: 37.1 Hours

Environment

Temp: 102 °C

Axial Tilt: 31.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 1.06 AU - 1.64 AU

Year: 582 Days

Day: 28.2 Hours

Environment

Temp: -37 °C

Axial Tilt: 21 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 1.78 AU - 2.48 AU

Year: 1153 Days

Day: 24.9 Hours

Environment

Temp: -80 °C

Axial Tilt: 124.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 1.82 AU - 3 AU

Year: 1387 Days

Day: 13.2 Hours

Environment

Temp: -79 °C

Axial Tilt: 23.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 2.23 AU - 3.67 AU

Year: 1879 Days

Day: 22.9 Hours

Environment

Temp: -95 °C

Axial Tilt: 31.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 3.51 AU - 3.95 AU

Year: 2672 Days

Day: 43.8 Hours

Environment

Temp: -116 °C

Axial Tilt: 18.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 225

Radius: 13.7

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 5.37 AU - 6.61 AU

Year: 5437 Days

Day: 10.1 Hours

Environment

Temp: -143 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 54,088,682 km

• M1: 170,542 km (0.116 R)
• M2: 687,103 km (0.038 R)
• M3: 1,323,193 km (0.11 R)
• M4: 1,766,900 km (0.115 R)
• M5: 2,396,857 km (0.085 R)
• M6: 2,886,491 km (0.097 R)
• M7: 3,369,842 km (0.052 R)
• M8: 4,502,148 km (0.104 R)
• M9: 5,181,173 km (0.118 R)
• M10: 6,009,047 km (0.097 R)
• M11: 7,165,888 km (0.077 R)
• M12: 8,295,800 km (0.088 R)
• M13: 14,615,114 km (0.061 R)
• M14: 16,212,968 km (0.094 R)
• M15: 18,735,787 km (0.104 R)
• M16: 19,875,872 km (0.085 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 463.3

Radius: 8.5

Gravity: 6.41 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 6.29 AU - 7.65 AU

Year: 6824 Days

Day: 14.7 Hours

Environment

Temp: -169 °C

Axial Tilt: 144.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 54,088,682 km

• M1: 106,214 km (0.088 R)
• M2: 527,632 km (0.12 R)
• M3: 1,102,536 km (0.082 R)
• M4: 1,622,389 km (0.086 R)
• M5: 1,960,779 km (0.112 R)
• M6: 2,395,660 km (0.106 R)
• M7: 2,690,219 km (0.081 R)
• M8: 2,970,266 km (0.114 R)
• M9: 3,249,266 km (0.095 R)
• M10: 3,567,610 km (0.092 R)
• M11: 4,120,524 km (0.111 R)
• M12: 4,836,499 km (0.116 R)
• M13: 5,368,020 km (0.084 R)
• M14: 5,937,689 km (0.084 R)
• M15: 6,448,267 km (0.075 R)
• M16: 7,233,207 km (0.119 R)
• M17: 8,828,668 km (0.029 R)
• M18: 9,115,746 km (0.088 R)
• M19: 9,579,500 km (0.091 R)
• M20: 10,237,132 km (0.074 R)
• M21: 10,645,983 km (0.1 R)
• M22: 12,751,722 km (0.073 R)
• M23: 13,764,949 km (0.068 R)
• M24: 14,773,687 km (0.058 R)
• M25: 16,316,490 km (0.091 R)
• M26: 17,898,488 km (0.114 R)
• M27: 19,858,669 km (0.088 R)
• M28: 21,957,975 km (0.075 R)
• M29: 23,099,856 km (0.06 R)
• M30: 23,567,499 km (0.117 R)
• M31: 27,626,239 km (0.073 R)
• M32: 28,956,164 km (0.058 R)
• M33: 30,328,425 km (0.071 R)
• M34: 31,361,847 km (0.053 R)
• M35: 31,935,256 km (0.091 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 288.3

Radius: 4.7

Gravity: 13.05 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 11.74 AU - 15.34 AU

Year: 18477 Days

Day: 17.2 Hours

Environment

Temp: -185 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 54,088,682 km

• M1: 58,493 km (0.105 R)
• M2: 323,879 km (0.111 R)
• M3: 587,920 km (0.117 R)
• M4: 1,075,309 km (0.116 R)
• M5: 1,244,505 km (0.092 R)
• M6: 1,546,692 km (0.118 R)
• M7: 2,053,530 km (0.095 R)
• M8: 2,953,511 km (0.075 R)
• M9: 3,701,051 km (0.116 R)
• M10: 4,819,595 km (0.09 R)
• M11: 5,996,481 km (0.119 R)
• M12: 6,493,146 km (0.1 R)
• M13: 7,310,250 km (0.102 R)
• M14: 9,496,323 km (0.073 R)
• M15: 10,654,959 km (0.104 R)
• M16: 21,775,765 km (0.105 R)
• M17: 22,130,761 km (0.099 R)
• M18: 24,342,566 km (0.057 R)
• M19: 27,002,116 km (0.114 R)
• M20: 29,631,598 km (0.025 R)
• M21: 34,066,278 km (0.063 R)
• M22: 39,974,047 km (0.109 R)
• M23: 41,313,397 km (0.068 R)
• M24: 44,506,863 km (0.092 R)
• M25: 45,799,987 km (0.091 R)
• M26: 50,755,715 km (0.092 R)
• M27: 51,851,071 km (0.088 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: 375 - 15,346 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit