🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.7 AU - 1.04 AU

Year: 295 Days

Day: 17.2 Hours

Environment

Temp: 139 °C

Axial Tilt: 36.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 1.11 AU - 1.55 AU

Year: 557 Days

Day: 42.9 Hours

Environment

Temp: -15 °C

Axial Tilt: 18.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Gas Giant

Semi-Major Axis: 5.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 54.5

Radius: 9.3

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 5.39 AU - 6.49 AU

Year: 5261 Days

Day: 11 Hours

Environment

Temp: -151 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 40,061,167 km

• M1: 116,088 km (0.098 R)
• M2: 2,978,494 km (0.093 R)
• M3: 3,367,747 km (0.09 R)
• M4: 4,050,662 km (0.088 R)
• M5: 4,823,035 km (0.037 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 764.4

Radius: 8.1

Gravity: 11.65 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 6.98 AU - 7.26 AU

Year: 6905 Days

Day: 10.1 Hours

Environment

Temp: -150 °C

Axial Tilt: 7.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 40,061,167 km

• M1: 100,979 km (0.057 R)
• M2: 362,326 km (0.111 R)
• M3: 629,657 km (0.108 R)
• M4: 1,105,379 km (0.1 R)
• M5: 1,609,972 km (0.078 R)
• M6: 2,277,179 km (0.049 R)
• M7: 2,809,897 km (0.08 R)
• M8: 4,411,791 km (0.059 R)
• M9: 4,943,162 km (0.084 R)
• M10: 5,330,771 km (0.031 R)
• M11: 5,803,051 km (0.091 R)
• M12: 6,303,007 km (0.075 R)
• M13: 6,687,623 km (0.026 R)
• M14: 9,067,875 km (0.1 R)
• M15: 10,303,553 km (0.044 R)
• M16: 10,937,100 km (0.112 R)
• M17: 12,389,247 km (0.11 R)
• M18: 13,790,829 km (0.1 R)
• M19: 14,620,350 km (0.108 R)
• M20: 15,419,950 km (0.115 R)
• M21: 15,990,367 km (0.078 R)
• M22: 18,413,852 km (0.077 R)
• M23: 18,768,698 km (0.062 R)
• M24: 24,398,665 km (0.117 R)
• M25: 25,698,521 km (0.074 R)
• M26: 26,052,918 km (0.084 R)
• M27: 28,435,713 km (0.115 R)
• M28: 30,070,070 km (0.093 R)
• M29: 30,562,396 km (0.097 R)
• M30: 35,456,790 km (0.117 R)
• M31: 36,338,819 km (0.119 R)

Asteroid Belt

Center: 8.42 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 9.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 59.3

Radius: 14.8

Gravity: 0.27 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 9.54 AU - 9.88 AU

Year: 10997 Days

Day: 7.2 Hours

Environment

Temp: -167 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 40,061,167 km

• M1: 192,832 km (0.072 R)
• M2: 1,785,451 km (0.109 R)
• M3: 2,525,212 km (0.099 R)
• M4: 3,871,443 km (0.075 R)
• M5: 5,601,991 km (0.103 R)
• M6: 8,408,597 km (0.108 R)
• M7: 10,058,811 km (0.113 R)
• M8: 10,981,531 km (0.12 R)
• M9: 11,872,685 km (0.118 R)
• M10: 14,887,980 km (0.095 R)
• M11: 17,068,967 km (0.097 R)
• M12: 20,507,624 km (0.102 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 493.1

Radius: 8

Gravity: 7.7 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 9.91 AU - 10.77 AU

Year: 12084 Days

Day: 12.2 Hours

Environment

Temp: -183 °C

Axial Tilt: 42.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 40,061,167 km

• M1: 100,081 km (0.115 R)
• M2: 1,025,194 km (0.093 R)
• M3: 1,723,367 km (0.1 R)
• M4: 2,220,780 km (0.074 R)
• M5: 3,282,776 km (0.119 R)
• M6: 3,833,146 km (0.102 R)
• M7: 6,215,642 km (0.082 R)
• M8: 7,422,747 km (0.117 R)
• M9: 9,737,176 km (0.108 R)
• M10: 11,193,511 km (0.116 R)
• M11: 24,630,093 km (0.067 R)
• M12: 26,720,723 km (0.101 R)
• M13: 28,824,069 km (0.096 R)
• M14: 31,251,743 km (0.116 R)
• M15: 32,570,897 km (0.077 R)
• M16: 35,437,940 km (0.025 R)
• M17: 36,269,854 km (0.073 R)
• M18: 38,468,793 km (0.074 R)
• M19: 41,275,249 km (0.064 R)
• M20: 42,996,223 km (0.053 R)
• M21: 47,149,210 km (0.11 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 164.7

Radius: 14.4

Gravity: 0.79 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 9.24 AU - 15.26 AU

Year: 15582 Days

Day: 5 Hours

Environment

Temp: -193 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 40,061,167 km

• M1: 179,218 km (0.077 R)
• M2: 946,805 km (0.05 R)
• M3: 1,461,571 km (0.064 R)
• M4: 4,562,286 km (0.09 R)
• M5: 7,840,424 km (0.076 R)
• M6: 9,455,932 km (0.089 R)
• M7: 10,056,866 km (0.113 R)
• M8: 11,960,649 km (0.109 R)
• M9: 13,054,209 km (0.082 R)
• M10: 14,393,110 km (0.117 R)
• M11: 15,566,706 km (0.052 R)
• M12: 19,545,261 km (0.119 R)
• M13: 21,061,585 km (0.082 R)
• M14: 24,156,615 km (0.117 R)
• M15: 25,281,741 km (0.086 R)
• M16: 27,080,655 km (0.11 R)
• M17: 34,050,121 km (0.101 R)
• M18: 35,574,523 km (0.075 R)
• M19: 36,241,730 km (0.104 R)
• M20: 36,691,122 km (0.091 R)
• M21: 37,946,098 km (0.03 R)
• M22: 38,525,940 km (0.101 R)
• M23: 40,061,113 km (0.119 R)

Kuiper Belt

Range: 30.2 - 52.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 413 - 14,370 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit