🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.58 AU - 0.76 AU

Year: 209 Days

Day: 28.5 Hours

Environment

Temp: 187 °C

Axial Tilt: 11.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 69,651,261 km

• M1: 549,323 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.64 AU - 0.96 AU

Year: 272 Days

Day: 24.6 Hours

Environment

Temp: 145 °C

Axial Tilt: 35.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 1.11 AU - 1.63 AU

Year: 611 Days

Day: 20.8 Hours

Environment

Temp: -44 °C

Axial Tilt: 38.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 4.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 22.9

Radius: 13.8

Gravity: 0.12 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 4.47 AU - 5.21 AU

Year: 4055 Days

Day: 5.5 Hours

Environment

Temp: -142 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (4)

Outer Limit: 69,651,261 km

• M1: 171,888 km (0.062 R)
• M2: 1,771,987 km (0.056 R)
• M3: 4,825,130 km (0.086 R)
• M4: 6,859,212 km (0.099 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 752.9

Radius: 14.7

Gravity: 3.48 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 3.96 AU - 6.3 AU

Year: 4425 Days

Day: 13.7 Hours

Environment

Temp: -151 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 69,651,261 km

• M1: 182,958 km (0.081 R)
• M2: 672,891 km (0.075 R)
• M3: 1,153,549 km (0.105 R)
• M4: 1,761,216 km (0.087 R)
• M5: 2,467,766 km (0.099 R)
• M6: 3,339,174 km (0.095 R)
• M7: 3,880,270 km (0.116 R)
• M8: 4,455,922 km (0.067 R)
• M9: 5,751,290 km (0.089 R)
• M10: 6,471,604 km (0.073 R)
• M11: 7,912,680 km (0.072 R)
• M12: 8,960,314 km (0.094 R)
• M13: 9,517,865 km (0.084 R)
• M14: 10,056,268 km (0.114 R)
• M15: 11,936,564 km (0.1 R)
• M16: 13,570,920 km (0.091 R)
• M17: 14,307,840 km (0.117 R)
• M18: 15,182,389 km (0.057 R)
• M19: 17,586,726 km (0.112 R)
• M20: 20,235,057 km (0.099 R)
• M21: 23,065,448 km (0.109 R)
• M22: 24,421,404 km (0.11 R)
• M23: 24,962,948 km (0.101 R)
• M24: 28,723,090 km (0.111 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 861.8

Radius: 8.7

Gravity: 11.39 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 8.32 AU - 9.14 AU

Year: 9822 Days

Day: 5.1 Hours

Environment

Temp: -175 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 69,651,261 km

• M1: 108,159 km (0.026 R)
• M2: 391,198 km (0.091 R)
• M3: 737,069 km (0.092 R)
• M4: 1,047,035 km (0.096 R)
• M5: 1,672,803 km (0.09 R)
• M6: 2,508,607 km (0.109 R)
• M7: 3,781,385 km (0.078 R)
• M8: 4,788,777 km (0.119 R)
• M9: 5,139,584 km (0.115 R)
• M10: 5,473,487 km (0.093 R)
• M11: 6,836,623 km (0.075 R)
• M12: 7,877,525 km (0.086 R)
• M13: 8,597,090 km (0.107 R)
• M14: 9,213,434 km (0.113 R)
• M15: 10,375,510 km (0.052 R)
• M16: 10,747,859 km (0.052 R)
• M17: 11,129,184 km (0.058 R)
• M18: 11,632,581 km (0.09 R)
• M19: 12,092,744 km (0.112 R)
• M20: 12,805,578 km (0.036 R)
• M21: 13,546,237 km (0.118 R)
• M22: 14,446,218 km (0.111 R)
• M23: 19,231,853 km (0.06 R)
• M24: 22,772,237 km (0.085 R)
• M25: 23,950,619 km (0.069 R)
• M26: 25,264,388 km (0.084 R)
• M27: 27,627,436 km (0.065 R)
• M28: 31,775,485 km (0.105 R)
• M29: 32,335,580 km (0.114 R)
• M30: 33,475,665 km (0.081 R)
• M31: 34,878,744 km (0.067 R)
• M32: 41,680,510 km (0.1 R)
• M33: 46,819,496 km (0.117 R)
• M34: 47,399,188 km (0.083 R)
• M35: 49,916,172 km (0.108 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 625.9

Radius: 5.4

Gravity: 21.46 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 10.32 AU - 16.14 AU

Year: 18325 Days

Day: 15.4 Hours

Environment

Temp: -195 °C

Axial Tilt: 41 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 69,651,261 km

• M1: 67,169 km (0.106 R)
• M2: 316,399 km (0.071 R)
• M3: 693,386 km (0.108 R)
• M4: 1,115,701 km (0.085 R)
• M5: 1,290,132 km (0.103 R)
• M6: 1,514,230 km (0.053 R)
• M7: 2,180,539 km (0.119 R)
• M8: 2,390,275 km (0.053 R)
• M9: 2,949,472 km (0.06 R)
• M10: 4,069,062 km (0.094 R)
• M11: 4,689,594 km (0.085 R)
• M12: 5,677,090 km (0.06 R)
• M13: 6,075,768 km (0.111 R)
• M14: 7,108,741 km (0.069 R)
• M15: 7,384,151 km (0.073 R)
• M16: 9,135,643 km (0.091 R)
• M17: 10,193,898 km (0.085 R)
• M18: 12,027,220 km (0.094 R)
• M19: 12,352,745 km (0.074 R)
• M20: 14,947,520 km (0.074 R)
• M21: 15,399,904 km (0.103 R)
• M22: 16,570,807 km (0.111 R)
• M23: 17,883,977 km (0.119 R)
• M24: 18,052,873 km (0.062 R)
• M25: 24,657,768 km (0.035 R)
• M26: 26,147,613 km (0.072 R)
• M27: 28,955,715 km (0.114 R)
• M28: 31,219,729 km (0.078 R)
• M29: 42,800,549 km (0.073 R)
• M30: 44,326,597 km (0.073 R)
• M31: 45,573,196 km (0.027 R)
• M32: 46,046,673 km (0.079 R)
• M33: 51,302,944 km (0.088 R)
• M34: 59,350,861 km (0.058 R)
• M35: 59,726,800 km (0.067 R)
• M36: 64,165,818 km (0.055 R)
• M37: 64,760,469 km (0.099 R)
• M38: 68,406,319 km (0.091 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 330 - 12,950 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit