🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.6 AU - 0.74 AU

Year: 193 Days

Day: 43.3 Hours

Environment

Temp: 196 °C

Axial Tilt: 21.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 41,219,458 km

• M1: 43,383 km (0.112 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 1.06 AU - 1.68 AU

Year: 564 Days

Day: 43.4 Hours

Environment

Temp: 12 °C

Axial Tilt: 1.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 41,219,458 km

• M1: 173,085 km (0.116 R)
• M2: 198,516 km (0.048 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 1.52 AU - 1.88 AU

Year: 779 Days

Day: 15.8 Hours

Environment

Temp: -29 °C

Axial Tilt: 26.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 9.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 357.6

Radius: 14.2

Gravity: 1.77 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 8.74 AU - 10.56 AU

Year: 10536 Days

Day: 10.9 Hours

Environment

Temp: -160 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 41,219,458 km

• M1: 178,171 km (0.06 R)
• M2: 747,541 km (0.043 R)
• M3: 1,882,390 km (0.116 R)
• M4: 2,359,757 km (0.089 R)
• M5: 2,898,608 km (0.092 R)
• M6: 3,428,933 km (0.061 R)
• M7: 4,176,773 km (0.101 R)
• M8: 5,209,746 km (0.064 R)
• M9: 6,688,222 km (0.1 R)
• M10: 7,899,216 km (0.104 R)
• M11: 8,347,711 km (0.062 R)
• M12: 9,251,581 km (0.062 R)
• M13: 10,704,176 km (0.07 R)
• M14: 12,467,038 km (0.043 R)
• M15: 13,076,799 km (0.067 R)
• M16: 16,298,688 km (0.097 R)
• M17: 17,163,364 km (0.072 R)
• M18: 18,339,951 km (0.116 R)
• M19: 21,164,060 km (0.098 R)
• M20: 22,354,709 km (0.108 R)
• M21: 24,523,729 km (0.105 R)
• M22: 25,043,581 km (0.104 R)
• M23: 28,891,238 km (0.088 R)
• M24: 29,373,991 km (0.052 R)
• M25: 30,554,916 km (0.112 R)
• M26: 31,869,732 km (0.103 R)
• M27: 33,751,972 km (0.101 R)
• M28: 36,151,971 km (0.117 R)
• M29: 38,314,408 km (0.104 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 290.3

Radius: 10.8

Gravity: 2.49 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 9.3 AU - 12.04 AU

Year: 12250 Days

Day: 10.5 Hours

Environment

Temp: -178 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 41,219,458 km

• M1: 134,339 km (0.097 R)
• M2: 1,016,966 km (0.077 R)
• M3: 1,734,887 km (0.086 R)
• M4: 2,534,188 km (0.106 R)
• M5: 2,986,721 km (0.107 R)
• M6: 6,639,752 km (0.1 R)
• M7: 9,414,044 km (0.064 R)
• M8: 13,689,851 km (0.094 R)
• M9: 17,675,886 km (0.104 R)
• M10: 23,288,200 km (0.087 R)
• M11: 25,011,118 km (0.112 R)
• M12: 34,041,594 km (0.102 R)

Kuiper Belt

Range: 31.2 - 60.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 489 - 16,316 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit