🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.48 AU - 0.54 AU

Year: 133 Days

Day: 36.1 Hours

Environment

Temp: 226 °C

Axial Tilt: 23.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.94 AU - 1.1 AU

Year: 376 Days

Day: 37.5 Hours

Environment

Temp: 35 °C

Axial Tilt: 37.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 32,238,630 km

• M1: 45,777 km (0.052 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 1.21 AU - 1.23 AU

Year: 492 Days

Day: 42.6 Hours

Environment

Temp: 4 °C

Axial Tilt: 13.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 1.52 AU - 1.8 AU

Year: 781 Days

Day: 13.2 Hours

Environment

Temp: -56 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 32,238,630 km

• M1: 44,131 km (0.041 R)
• M2: 1,115,551 km (0.104 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 594

Radius: 8.8

Gravity: 7.67 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 4.81 AU - 5.33 AU

Year: 4170 Days

Day: 9.8 Hours

Environment

Temp: -146 °C

Axial Tilt: 22.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 32,238,630 km

• M1: 109,506 km (0.088 R)
• M2: 391,198 km (0.074 R)
• M3: 748,438 km (0.117 R)
• M4: 1,304,493 km (0.062 R)
• M5: 1,674,898 km (0.068 R)
• M6: 2,486,466 km (0.118 R)
• M7: 3,025,318 km (0.106 R)
• M8: 3,681,155 km (0.072 R)
• M9: 4,642,471 km (0.087 R)
• M10: 5,273,624 km (0.105 R)
• M11: 5,903,581 km (0.092 R)
• M12: 7,182,493 km (0.095 R)
• M13: 9,086,275 km (0.101 R)
• M14: 11,216,250 km (0.09 R)
• M15: 11,616,125 km (0.111 R)
• M16: 13,164,014 km (0.112 R)
• M17: 14,477,035 km (0.102 R)
• M18: 15,875,176 km (0.109 R)
• M19: 16,894,387 km (0.095 R)
• M20: 17,896,543 km (0.094 R)
• M21: 18,751,196 km (0.115 R)
• M22: 20,607,555 km (0.109 R)
• M23: 21,614,499 km (0.114 R)
• M24: 25,359,233 km (0.088 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 928.8

Radius: 12.8

Gravity: 5.67 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 4.94 AU - 6.1 AU

Year: 4737 Days

Day: 7.4 Hours

Environment

Temp: -141 °C

Axial Tilt: 44 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 32,238,630 km

• M1: 159,172 km (0.1 R)
• M2: 586,274 km (0.084 R)
• M3: 999,613 km (0.091 R)
• M4: 1,465,012 km (0.06 R)
• M5: 2,243,220 km (0.096 R)
• M6: 3,082,464 km (0.091 R)
• M7: 3,796,345 km (0.103 R)
• M8: 4,515,462 km (0.119 R)
• M9: 4,935,084 km (0.107 R)
• M10: 6,257,829 km (0.082 R)
• M11: 7,123,103 km (0.067 R)
• M12: 8,180,610 km (0.119 R)
• M13: 9,465,955 km (0.11 R)
• M14: 9,981,320 km (0.093 R)
• M15: 11,689,278 km (0.094 R)
• M16: 13,584,683 km (0.118 R)
• M17: 18,237,925 km (0.09 R)
• M18: 19,514,294 km (0.118 R)
• M19: 21,502,899 km (0.107 R)
• M20: 23,157,451 km (0.093 R)
• M21: 26,380,986 km (0.111 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 151 - 11,287 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit