🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.6 AU - 0.74 AU

Year: 238 Days

Day: 21.6 Hours

Environment

Temp: 7 °C

Axial Tilt: 36.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 110,151,881 km

• M1: 475,272 km (0.064 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 1.12 AU - 1.26 AU

Year: 563 Days

Day: 34.7 Hours

Environment

Temp: -78 °C

Axial Tilt: 7.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.84 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 335.5

Radius: 8.1

Gravity: 5.11 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 3.45 AU - 5.51 AU

Year: 4110 Days

Day: 7.3 Hours

Environment

Temp: -173 °C

Axial Tilt: 47.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 110,151,881 km

• M1: 114,442 km (0.055 R)
• M2: 433,385 km (0.035 R)
• M3: 827,575 km (0.078 R)
• M4: 1,685,220 km (0.111 R)
• M5: 2,699,045 km (0.09 R)
• M6: 3,337,678 km (0.103 R)
• M7: 3,635,079 km (0.095 R)
• M8: 5,423,072 km (0.091 R)
• M9: 5,678,586 km (0.116 R)
• M10: 6,049,738 km (0.064 R)
• M11: 6,437,047 km (0.041 R)
• M12: 7,956,662 km (0.054 R)
• M13: 17,255,965 km (0.111 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 434

Radius: 14

Gravity: 2.21 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 6.61 AU - 9.07 AU

Year: 9516 Days

Day: 10.6 Hours

Environment

Temp: -199 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 110,151,881 km

• M1: 174,132 km (0.098 R)
• M2: 650,302 km (0.117 R)
• M3: 1,277,267 km (0.102 R)
• M4: 1,903,633 km (0.078 R)
• M5: 2,401,943 km (0.082 R)
• M6: 3,049,553 km (0.095 R)
• M7: 3,552,052 km (0.097 R)
• M8: 5,434,292 km (0.111 R)
• M9: 5,879,496 km (0.103 R)
• M10: 6,953,159 km (0.079 R)
• M11: 8,359,679 km (0.12 R)
• M12: 9,995,382 km (0.09 R)
• M13: 10,914,062 km (0.037 R)
• M14: 11,419,703 km (0.062 R)
• M15: 12,752,919 km (0.118 R)
• M16: 13,257,513 km (0.086 R)
• M17: 15,285,462 km (0.097 R)
• M18: 15,919,308 km (0.081 R)
• M19: 16,703,201 km (0.112 R)
• M20: 23,260,075 km (0.089 R)
• M21: 25,572,709 km (0.031 R)
• M22: 26,376,498 km (0.103 R)
• M23: 29,371,896 km (0.108 R)
• M24: 31,355,265 km (0.057 R)
• M25: 33,320,831 km (0.086 R)
• M26: 37,381,965 km (0.099 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 509.9

Radius: 5.2

Gravity: 18.86 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 12.25 AU - 15.69 AU

Year: 22634 Days

Day: 18.6 Hours

Environment

Temp: -208 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 110,151,881 km

• M1: 81,680 km (0.063 R)
• M2: 317,147 km (0.116 R)
• M3: 546,182 km (0.038 R)
• M4: 718,818 km (0.109 R)
• M5: 1,023,399 km (0.1 R)
• M6: 1,689,558 km (0.055 R)
• M7: 2,381,149 km (0.034 R)
• M8: 2,979,541 km (0.107 R)
• M9: 3,469,025 km (0.066 R)
• M10: 3,947,589 km (0.059 R)
• M11: 6,138,898 km (0.038 R)
• M12: 6,792,342 km (0.084 R)
• M13: 8,495,513 km (0.082 R)
• M14: 9,586,680 km (0.076 R)
• M15: 9,758,120 km (0.074 R)
• M16: 13,848,275 km (0.077 R)
• M17: 14,214,939 km (0.111 R)
• M18: 15,198,246 km (0.092 R)
• M19: 15,825,510 km (0.08 R)
• M20: 17,047,725 km (0.084 R)
• M21: 18,331,723 km (0.085 R)
• M22: 21,673,440 km (0.118 R)
• M23: 22,267,344 km (0.114 R)
• M24: 24,008,513 km (0.077 R)
• M25: 29,652,692 km (0.088 R)
• M26: 32,909,587 km (0.055 R)
• M27: 35,434,948 km (0.061 R)
• M28: 43,938,241 km (0.062 R)
• M29: 50,189,338 km (0.11 R)
• M30: 51,751,887 km (0.087 R)
• M31: 58,327,312 km (0.101 R)
• M32: 61,027,853 km (0.091 R)
• M33: 66,055,389 km (0.03 R)
• M34: 68,563,696 km (0.067 R)
• M35: 71,569,566 km (0.071 R)
• M36: 72,005,943 km (0.12 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 976

Radius: 5.5

Gravity: 32.26 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 13.64 AU - 19.46 AU

Year: 29185 Days

Day: 16 Hours

Environment

Temp: -221 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 110,151,881 km

• M1: 75,397 km (0.039 R)
• M2: 439,967 km (0.119 R)
• M3: 618,886 km (0.041 R)
• M4: 1,002,904 km (0.101 R)
• M5: 1,208,900 km (0.101 R)
• M6: 2,697,998 km (0.102 R)
• M7: 5,035,165 km (0.063 R)
• M8: 5,509,989 km (0.106 R)
• M9: 7,113,678 km (0.03 R)
• M10: 12,627,107 km (0.087 R)
• M11: 13,339,343 km (0.113 R)
• M12: 14,585,344 km (0.117 R)
• M13: 17,888,614 km (0.098 R)
• M14: 18,684,924 km (0.102 R)
• M15: 27,073,475 km (0.103 R)
• M16: 27,725,721 km (0.052 R)
• M17: 28,791,008 km (0.064 R)
• M18: 32,441,645 km (0.034 R)
• M19: 42,192,583 km (0.088 R)
• M20: 58,788,223 km (0.088 R)
• M21: 68,151,704 km (0.104 R)
• M22: 69,357,462 km (0.116 R)
• M23: 80,052,065 km (0.046 R)
• M24: 81,664,281 km (0.094 R)
• M25: 83,297,890 km (0.067 R)
• M26: 90,050,737 km (0.083 R)
• M27: 110,151,904 km (0.118 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 156 - 19,417 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit