🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.8 AU - 1.14 AU

Year: 352 Days

Day: 19 Hours

Environment

Temp: 15 °C

Axial Tilt: 6.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 24,897,983 km

• M1: 41,289 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1.34 AU - 1.48 AU

Year: 618 Days

Day: 41.1 Hours

Environment

Temp: -39 °C

Axial Tilt: 20.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 24,897,983 km

• M1: 12,267 km (0.114 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 467.3

Radius: 13.6

Gravity: 2.53 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 4.46 AU - 5 AU

Year: 3795 Days

Day: 5.2 Hours

Environment

Temp: -144 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 24,897,983 km

• M1: 197,619 km (0.076 R)
• M2: 620,682 km (0.103 R)
• M3: 1,890,169 km (0.071 R)
• M4: 2,627,238 km (0.119 R)
• M5: 3,437,011 km (0.098 R)
• M6: 6,830,340 km (0.086 R)
• M7: 7,762,933 km (0.041 R)
• M8: 9,209,095 km (0.096 R)
• M9: 14,179,784 km (0.093 R)
• M10: 14,924,781 km (0.097 R)
• M11: 15,695,958 km (0.12 R)
• M12: 16,656,077 km (0.07 R)
• M13: 17,206,149 km (0.113 R)
• M14: 17,939,477 km (0.063 R)
• M15: 19,287,803 km (0.104 R)
• M16: 20,389,442 km (0.116 R)
• M17: 21,274,762 km (0.059 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 774.1

Radius: 10.9

Gravity: 6.52 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 4.66 AU - 7.4 AU

Year: 5463 Days

Day: 13.6 Hours

Environment

Temp: -161 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 24,897,983 km

• M1: 136,732 km (0.088 R)
• M2: 509,082 km (0.056 R)
• M3: 888,761 km (0.035 R)
• M4: 1,673,103 km (0.108 R)
• M5: 2,359,458 km (0.101 R)
• M6: 2,889,782 km (0.118 R)
• M7: 3,328,104 km (0.101 R)
• M8: 3,742,041 km (0.064 R)
• M9: 4,440,663 km (0.109 R)
• M10: 6,519,176 km (0.062 R)
• M11: 6,925,783 km (0.058 R)
• M12: 8,887,609 km (0.113 R)
• M13: 9,303,641 km (0.105 R)
• M14: 10,219,779 km (0.109 R)
• M15: 11,291,049 km (0.099 R)
• M16: 11,878,969 km (0.061 R)
• M17: 12,435,622 km (0.116 R)
• M18: 13,330,217 km (0.098 R)
• M19: 17,795,564 km (0.103 R)
• M20: 21,345,821 km (0.107 R)
• M21: 22,473,789 km (0.083 R)
• M22: 24,684,995 km (0.12 R)
• M23: 26,096,152 km (0.11 R)
• M24: 26,521,309 km (0.114 R)
• M25: 30,464,110 km (0.095 R)
• M26: 31,125,483 km (0.082 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 99.7

Radius: 13

Gravity: 0.59 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 8.25 AU - 9.57 AU

Year: 9813 Days

Day: 14.6 Hours

Environment

Temp: -168 °C

Axial Tilt: 49.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 24,897,983 km

• M1: 217,216 km (0.104 R)
• M2: 1,108,371 km (0.107 R)
• M3: 2,114,716 km (0.066 R)
• M4: 2,983,730 km (0.04 R)
• M5: 4,056,795 km (0.115 R)
• M6: 4,864,324 km (0.114 R)
• M7: 5,504,753 km (0.084 R)
• M8: 6,525,310 km (0.107 R)
• M9: 7,668,237 km (0.056 R)
• M10: 9,510,385 km (0.109 R)
• M11: 10,185,371 km (0.087 R)
• M12: 10,723,026 km (0.119 R)
• M13: 12,969,687 km (0.072 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 150 - 15,690 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit