🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.63 AU - 0.87 AU

Year: 234 Days

Day: 47.9 Hours

Environment

Temp: 197 °C

Axial Tilt: 27.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.87 AU - 1.25 AU

Year: 393 Days

Day: 25 Hours

Environment

Temp: 25 °C

Axial Tilt: 9.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.89 AU - 1.47 AU

Year: 461 Days

Day: 27 Hours

Environment

Temp: 2 °C

Axial Tilt: 6.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 66,651,753 km

• M1: 794,514 km (0.073 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 542.8

Radius: 8.6

Gravity: 7.34 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 7.72 AU - 9.48 AU

Year: 9077 Days

Day: 9.3 Hours

Environment

Temp: -161 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 66,651,753 km

• M1: 106,962 km (0.081 R)
• M2: 391,348 km (0.037 R)
• M3: 1,047,035 km (0.103 R)
• M4: 1,366,577 km (0.118 R)
• M5: 1,869,973 km (0.114 R)
• M6: 2,986,422 km (0.1 R)
• M7: 3,450,624 km (0.106 R)
• M8: 3,886,253 km (0.094 R)
• M9: 4,303,931 km (0.107 R)
• M10: 5,016,316 km (0.103 R)
• M11: 6,211,902 km (0.119 R)
• M12: 7,787,616 km (0.102 R)
• M13: 9,110,211 km (0.06 R)
• M14: 9,707,256 km (0.072 R)
• M15: 13,321,092 km (0.11 R)
• M16: 15,203,332 km (0.106 R)
• M17: 15,911,828 km (0.091 R)
• M18: 17,464,205 km (0.113 R)
• M19: 19,189,218 km (0.098 R)
• M20: 20,555,346 km (0.107 R)
• M21: 22,229,795 km (0.063 R)
• M22: 23,310,789 km (0.089 R)
• M23: 24,513,705 km (0.104 R)
• M24: 26,120,387 km (0.058 R)
• M25: 28,082,363 km (0.053 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 962.3

Radius: 14.4

Gravity: 4.64 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 9.65 AU - 13.13 AU

Year: 13834 Days

Day: 12.3 Hours

Environment

Temp: -170 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 66,651,753 km

• M1: 179,218 km (0.098 R)
• M2: 649,554 km (0.114 R)
• M3: 1,156,691 km (0.116 R)
• M4: 1,955,992 km (0.111 R)
• M5: 2,524,763 km (0.098 R)
• M6: 3,384,951 km (0.11 R)
• M7: 4,122,169 km (0.099 R)
• M8: 4,627,661 km (0.115 R)
• M9: 5,688,459 km (0.109 R)
• M10: 6,276,827 km (0.055 R)
• M11: 9,633,953 km (0.114 R)
• M12: 10,646,132 km (0.047 R)
• M13: 14,040,508 km (0.109 R)
• M14: 15,267,061 km (0.101 R)
• M15: 19,464,029 km (0.106 R)
• M16: 21,451,287 km (0.077 R)
• M17: 29,014,806 km (0.102 R)
• M18: 33,453,076 km (0.117 R)
• M19: 39,437,140 km (0.117 R)
• M20: 41,435,319 km (0.098 R)
• M21: 43,800,761 km (0.068 R)
• M22: 48,961,438 km (0.118 R)
• M23: 54,863,224 km (0.069 R)
• M24: 55,566,633 km (0.056 R)
• M25: 65,857,321 km (0.115 R)

Kuiper Belt

Range: 30.5 - 45.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 440 - 19,170 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit