🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.46 AU - 0.58 AU

Year: 132 Days

Day: 40.3 Hours

Environment

Temp: 286 °C

Axial Tilt: 20.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 0.67 AU - 0.77 AU

Year: 215 Days

Day: 30.9 Hours

Environment

Temp: 192 °C

Axial Tilt: 31.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 78,367,464 km

• M1: 38,895 km (0.061 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.89 AU - 1.33 AU

Year: 411 Days

Day: 35.5 Hours

Environment

Temp: 30 °C

Axial Tilt: 12.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 1.34 AU - 1.54 AU

Year: 607 Days

Day: 22 Hours

Environment

Temp: -15 °C

Axial Tilt: 17.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 78,367,464 km

• M1: 92,451 km (0.106 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 1.95 AU - 2.19 AU

Year: 1047 Days

Day: 42.6 Hours

Environment

Temp: -59 °C

Axial Tilt: 0.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,367,464 km

• M1: 1,588,580 km (0.054 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 2.66 AU - 3.4 AU

Year: 1854 Days

Day: 21.7 Hours

Environment

Temp: -99 °C

Axial Tilt: 5.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,367,464 km

• M1: 1,543,252 km (0.035 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 862.7

Radius: 7.2

Gravity: 16.64 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 12.39 AU - 15.83 AU

Year: 18628 Days

Day: 19.3 Hours

Environment

Temp: -190 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 78,367,464 km

• M1: 90,058 km (0.086 R)
• M2: 338,241 km (0.112 R)
• M3: 734,675 km (0.119 R)
• M4: 1,041,949 km (0.06 R)
• M5: 1,402,779 km (0.095 R)
• M6: 1,826,440 km (0.065 R)
• M7: 2,099,157 km (0.107 R)
• M8: 2,678,699 km (0.105 R)
• M9: 3,112,234 km (0.111 R)
• M10: 6,577,370 km (0.082 R)
• M11: 9,583,688 km (0.116 R)
• M12: 11,159,702 km (0.076 R)
• M13: 13,984,259 km (0.065 R)
• M14: 14,509,946 km (0.077 R)
• M15: 20,037,887 km (0.095 R)
• M16: 22,288,587 km (0.097 R)
• M17: 23,632,574 km (0.104 R)
• M18: 25,249,577 km (0.06 R)
• M19: 25,581,535 km (0.094 R)
• M20: 25,916,485 km (0.086 R)
• M21: 27,285,604 km (0.093 R)
• M22: 30,415,940 km (0.045 R)
• M23: 43,566,042 km (0.089 R)
• M24: 56,208,408 km (0.113 R)
• M25: 66,569,257 km (0.117 R)
• M26: 69,561,514 km (0.103 R)

Kuiper Belt

Range: 31.2 - 59.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 486 - 12,407 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit