🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.53 AU - 0.73 AU

Year: 188 Days

Day: 16.5 Hours

Environment

Temp: 158 °C

Axial Tilt: 13.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.91 AU - 1.23 AU

Year: 417 Days

Day: 21.3 Hours

Environment

Temp: 10 °C

Axial Tilt: 111.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Gas Giant

Semi-Major Axis: 8.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 602.7

Radius: 8.5

Gravity: 8.34 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 8.05 AU - 8.13 AU

Year: 8669 Days

Day: 14.8 Hours

Environment

Temp: -174 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 73,796,239 km

• M1: 105,766 km (0.082 R)
• M2: 414,536 km (0.029 R)
• M3: 1,616,255 km (0.037 R)
• M4: 2,464,176 km (0.111 R)
• M5: 3,235,952 km (0.083 R)
• M6: 3,726,932 km (0.079 R)
• M7: 4,213,125 km (0.04 R)
• M8: 4,569,617 km (0.108 R)
• M9: 6,236,735 km (0.07 R)
• M10: 9,889,167 km (0.097 R)
• M11: 11,075,778 km (0.073 R)
• M12: 11,650,233 km (0.111 R)
• M13: 12,299,488 km (0.067 R)
• M14: 12,972,679 km (0.118 R)
• M15: 13,670,104 km (0.074 R)
• M16: 16,176,167 km (0.092 R)
• M17: 18,317,810 km (0.111 R)
• M18: 19,195,352 km (0.039 R)
• M19: 20,641,813 km (0.05 R)
• M20: 21,034,209 km (0.116 R)
• M21: 22,987,358 km (0.109 R)
• M22: 23,324,253 km (0.074 R)
• M23: 23,835,728 km (0.115 R)
• M24: 24,881,267 km (0.079 R)
• M25: 25,505,091 km (0.114 R)
• M26: 30,167,308 km (0.073 R)
• M27: 31,804,807 km (0.06 R)
• M28: 39,188,359 km (0.046 R)
• M29: 40,154,312 km (0.116 R)
• M30: 41,135,974 km (0.112 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 441.5

Radius: 6.8

Gravity: 9.55 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 14.21 AU - 17.51 AU

Year: 23795 Days

Day: 22.4 Hours

Environment

Temp: -187 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 73,796,239 km

• M1: 84,523 km (0.098 R)
• M2: 397,930 km (0.113 R)
• M3: 631,153 km (0.034 R)
• M4: 901,926 km (0.096 R)
• M5: 1,116,299 km (0.077 R)
• M6: 1,845,439 km (0.088 R)
• M7: 2,259,377 km (0.11 R)
• M8: 3,354,583 km (0.025 R)
• M9: 3,668,888 km (0.091 R)
• M10: 6,668,026 km (0.111 R)
• M11: 7,543,772 km (0.104 R)
• M12: 8,287,572 km (0.091 R)
• M13: 9,298,555 km (0.063 R)
• M14: 10,270,642 km (0.096 R)
• M15: 11,120,807 km (0.104 R)
• M16: 11,886,000 km (0.045 R)
• M17: 12,348,407 km (0.093 R)
• M18: 16,980,854 km (0.064 R)
• M19: 17,314,308 km (0.102 R)
• M20: 17,737,221 km (0.076 R)
• M21: 20,798,442 km (0.035 R)
• M22: 22,553,375 km (0.072 R)
• M23: 32,187,478 km (0.083 R)
• M24: 39,987,960 km (0.032 R)
• M25: 41,024,972 km (0.062 R)
• M26: 44,558,623 km (0.048 R)
• M27: 50,316,945 km (0.099 R)
• M28: 51,005,095 km (0.058 R)
• M29: 51,525,247 km (0.109 R)
• M30: 52,400,095 km (0.049 R)
• M31: 58,234,861 km (0.081 R)
• M32: 60,724,020 km (0.055 R)
• M33: 62,093,139 km (0.078 R)
• M34: 64,893,163 km (0.115 R)
• M35: 67,567,524 km (0.117 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 432 - 12,080 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit