🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.99 AU - 1.61 AU

Year: 519 Days

Day: 47.9 Hours

Environment

Temp: 6 °C

Axial Tilt: 0 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 45,895,481 km

• M1: 54,005 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 1.45 AU - 2.21 AU

Year: 866 Days

Day: 44.6 Hours

Environment

Temp: -34 °C

Axial Tilt: 31.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 1.96 AU - 3.12 AU

Year: 1416 Days

Day: 20.8 Hours

Environment

Temp: -83 °C

Axial Tilt: 15.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,895,481 km

• M1: 2,007,155 km (0.085 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 3.07 AU - 3.29 AU

Year: 1984 Days

Day: 33.6 Hours

Environment

Temp: -94 °C

Axial Tilt: 48.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,895,481 km

• M1: 272,567 km (0.091 R)

Asteroid Belt

Center: 9.73 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 16.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 622.5

Radius: 5

Gravity: 24.9 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 14.38 AU - 18.18 AU

Year: 22980 Days

Day: 18.9 Hours

Environment

Temp: -184 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 45,895,481 km

• M1: 77,940 km (0.049 R)
• M2: 274,512 km (0.036 R)
• M3: 473,328 km (0.035 R)
• M4: 831,914 km (0.083 R)
• M5: 1,207,105 km (0.046 R)
• M6: 2,032,586 km (0.11 R)
• M7: 2,376,961 km (0.104 R)
• M8: 2,965,479 km (0.117 R)
• M9: 3,646,149 km (0.062 R)
• M10: 4,817,799 km (0.078 R)
• M11: 5,349,919 km (0.108 R)
• M12: 8,080,828 km (0.069 R)
• M13: 11,421,797 km (0.109 R)
• M14: 13,140,228 km (0.054 R)
• M15: 15,743,830 km (0.072 R)
• M16: 19,038,423 km (0.103 R)
• M17: 20,846,014 km (0.119 R)
• M18: 21,740,909 km (0.106 R)
• M19: 24,143,750 km (0.056 R)
• M20: 24,360,667 km (0.066 R)
• M21: 26,372,160 km (0.044 R)
• M22: 33,737,910 km (0.091 R)
• M23: 36,089,738 km (0.12 R)
• M24: 37,089,052 km (0.047 R)
• M25: 37,960,310 km (0.114 R)
• M26: 38,548,679 km (0.086 R)
• M27: 40,962,739 km (0.032 R)
• M28: 43,315,764 km (0.1 R)
• M29: 43,958,138 km (0.081 R)
• M30: 44,606,943 km (0.09 R)
• M31: 49,676,965 km (0.046 R)
• M32: 51,988,402 km (0.025 R)
• M33: 63,383,122 km (0.108 R)
• M34: 65,887,839 km (0.097 R)
• M35: 68,457,781 km (0.1 R)
• M36: 73,114,463 km (0.076 R)
• M37: 74,712,468 km (0.105 R)
• M38: 75,867,962 km (0.076 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 93.1

Radius: 6.1

Gravity: 2.5 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 17.41 AU - 17.41 AU

Year: 25414 Days

Day: 20.7 Hours

Environment

Temp: -201 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 45,895,481 km

• M1: 79,287 km (0.117 R)
• M2: 909,405 km (0.082 R)
• M3: 1,577,210 km (0.102 R)
• M4: 2,006,855 km (0.065 R)
• M5: 2,670,322 km (0.039 R)
• M6: 4,893,945 km (0.092 R)
• M7: 5,400,782 km (0.096 R)
• M8: 6,225,665 km (0.116 R)
• M9: 7,534,048 km (0.034 R)
• M10: 8,428,045 km (0.077 R)
• M11: 8,877,886 km (0.096 R)
• M12: 14,997,486 km (0.095 R)
• M13: 15,994,855 km (0.111 R)
• M14: 18,418,191 km (0.114 R)
• M15: 20,031,155 km (0.114 R)
• M16: 20,269,016 km (0.08 R)
• M17: 21,652,796 km (0.093 R)
• M18: 24,607,055 km (0.08 R)
• M19: 25,247,034 km (0.067 R)
• M20: 29,219,755 km (0.105 R)
• M21: 29,628,307 km (0.076 R)
• M22: 32,705,086 km (0.091 R)
• M23: 40,995,352 km (0.101 R)

Kuiper Belt

Range: 31.4 - 60.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 321 - 20,029 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit