🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 1.11 AU - 1.63 AU

Year: 558 Days

Day: 46.9 Hours

Environment

Temp: 15 °C

Axial Tilt: 15 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 48,020,457 km

• M1: 57,894 km (0.058 R)
• M2: 449,990 km (0.085 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 2.5 AU - 3.14 AU

Year: 1649 Days

Day: 17.6 Hours

Environment

Temp: -89 °C

Axial Tilt: 24.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.75 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 635.3

Radius: 8.6

Gravity: 8.59 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 6.2 AU - 7.14 AU

Year: 5999 Days

Day: 6.7 Hours

Environment

Temp: -152 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 48,020,457 km

• M1: 106,962 km (0.079 R)
• M2: 553,811 km (0.099 R)
• M3: 1,094,308 km (0.114 R)
• M4: 1,718,580 km (0.054 R)
• M5: 2,057,868 km (0.093 R)
• M6: 2,357,962 km (0.112 R)
• M7: 2,853,879 km (0.12 R)
• M8: 4,324,725 km (0.109 R)
• M9: 4,633,944 km (0.075 R)
• M10: 5,041,149 km (0.05 R)
• M11: 6,084,594 km (0.117 R)
• M12: 6,879,108 km (0.117 R)
• M13: 7,158,857 km (0.098 R)
• M14: 8,159,666 km (0.06 R)
• M15: 9,635,300 km (0.102 R)
• M16: 10,254,635 km (0.102 R)
• M17: 11,474,905 km (0.094 R)
• M18: 13,106,269 km (0.087 R)
• M19: 14,828,739 km (0.118 R)
• M20: 16,634,386 km (0.082 R)
• M21: 18,447,661 km (0.078 R)
• M22: 23,947,178 km (0.074 R)
• M23: 28,522,480 km (0.034 R)
• M24: 29,521,045 km (0.106 R)
• M25: 30,355,203 km (0.113 R)
• M26: 31,491,848 km (0.102 R)
• M27: 32,853,338 km (0.113 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 668.7

Radius: 8

Gravity: 10.45 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 7.96 AU - 10.98 AU

Year: 10149 Days

Day: 12.8 Hours

Environment

Temp: -156 °C

Axial Tilt: 49.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 48,020,457 km

• M1: 99,483 km (0.056 R)
• M2: 830,418 km (0.061 R)
• M3: 1,174,194 km (0.11 R)
• M4: 1,513,332 km (0.037 R)
• M5: 1,837,361 km (0.088 R)
• M6: 2,171,712 km (0.087 R)
• M7: 2,468,215 km (0.096 R)
• M8: 3,936,219 km (0.06 R)
• M9: 4,980,113 km (0.036 R)
• M10: 5,432,347 km (0.06 R)
• M11: 7,033,793 km (0.094 R)
• M12: 7,856,880 km (0.105 R)
• M13: 9,020,901 km (0.106 R)
• M14: 10,143,035 km (0.087 R)
• M15: 11,575,734 km (0.11 R)
• M16: 21,218,812 km (0.072 R)
• M17: 22,579,106 km (0.056 R)
• M18: 24,360,068 km (0.102 R)
• M19: 26,715,337 km (0.097 R)
• M20: 29,737,214 km (0.112 R)
• M21: 32,867,699 km (0.099 R)
• M22: 36,330,591 km (0.066 R)
• M23: 37,658,870 km (0.054 R)
• M24: 39,521,962 km (0.104 R)
• M25: 40,412,219 km (0.067 R)
• M26: 41,969,084 km (0.105 R)
• M27: 43,835,617 km (0.104 R)
• M28: 47,305,240 km (0.119 R)

Kuiper Belt

Range: 31.5 - 61.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 377 - 16,604 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit