🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 0.63 AU - 0.67 AU

Year: 193 Days

Day: 41.8 Hours

Environment

Temp: 192 °C

Axial Tilt: 33.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.64 AU - 0.78 AU

Year: 221 Days

Day: 20.1 Hours

Environment

Temp: 136 °C

Axial Tilt: 39.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 68,339,300 km

• M1: 283,488 km (0.105 R)
• M2: 719,117 km (0.041 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 1.48 AU - 1.88 AU

Year: 803 Days

Day: 33 Hours

Environment

Temp: -60 °C

Axial Tilt: 32.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 4.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 401.1

Radius: 10

Gravity: 4.01 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 4.67 AU - 4.91 AU

Year: 3868 Days

Day: 13.5 Hours

Environment

Temp: -137 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 68,339,300 km

• M1: 124,316 km (0.078 R)
• M2: 619,485 km (0.108 R)
• M3: 1,170,454 km (0.115 R)
• M4: 1,714,840 km (0.116 R)
• M5: 2,157,650 km (0.108 R)
• M6: 2,738,239 km (0.07 R)
• M7: 3,419,957 km (0.067 R)
• M8: 3,762,087 km (0.03 R)
• M9: 5,492,336 km (0.112 R)
• M10: 6,208,910 km (0.057 R)
• M11: 6,633,319 km (0.103 R)
• M12: 7,016,589 km (0.061 R)
• M13: 7,540,331 km (0.057 R)
• M14: 8,222,946 km (0.114 R)
• M15: 9,017,161 km (0.068 R)
• M16: 9,711,295 km (0.119 R)
• M17: 10,519,423 km (0.077 R)
• M18: 11,041,819 km (0.086 R)
• M19: 13,445,408 km (0.109 R)
• M20: 16,390,392 km (0.089 R)
• M21: 19,440,094 km (0.108 R)
• M22: 20,535,449 km (0.085 R)
• M23: 21,098,386 km (0.105 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 790.6

Radius: 8.7

Gravity: 10.45 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 5.8 AU - 6.72 AU

Year: 5779 Days

Day: 11.7 Hours

Environment

Temp: -153 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 68,339,300 km

• M1: 108,309 km (0.052 R)
• M2: 394,789 km (0.098 R)
• M3: 698,472 km (0.044 R)
• M4: 982,858 km (0.094 R)
• M5: 1,380,788 km (0.042 R)
• M6: 1,841,251 km (0.03 R)
• M7: 2,155,107 km (0.118 R)
• M8: 2,557,974 km (0.111 R)
• M9: 3,214,110 km (0.086 R)
• M10: 3,788,267 km (0.048 R)
• M11: 4,694,082 km (0.115 R)
• M12: 5,054,463 km (0.049 R)
• M13: 5,553,671 km (0.088 R)
• M14: 6,380,200 km (0.079 R)
• M15: 7,544,669 km (0.116 R)
• M16: 7,962,646 km (0.117 R)
• M17: 19,072,233 km (0.118 R)
• M18: 20,572,550 km (0.074 R)
• M19: 20,941,009 km (0.071 R)
• M20: 22,537,069 km (0.055 R)
• M21: 23,086,542 km (0.095 R)
• M22: 23,404,587 km (0.104 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 811.4

Radius: 15

Gravity: 3.61 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 10.54 AU - 11.76 AU

Year: 13737 Days

Day: 7 Hours

Environment

Temp: -177 °C

Axial Tilt: 47.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 68,339,300 km

• M1: 186,549 km (0.096 R)
• M2: 842,834 km (0.051 R)
• M3: 2,047,995 km (0.118 R)
• M4: 3,561,327 km (0.101 R)
• M5: 5,730,047 km (0.087 R)
• M6: 6,348,335 km (0.109 R)
• M7: 7,582,966 km (0.1 R)
• M8: 8,138,723 km (0.084 R)
• M9: 8,921,867 km (0.102 R)
• M10: 12,504,736 km (0.097 R)
• M11: 16,185,891 km (0.086 R)
• M12: 17,267,633 km (0.104 R)
• M13: 20,624,460 km (0.119 R)
• M14: 23,218,786 km (0.111 R)
• M15: 24,694,869 km (0.078 R)
• M16: 28,381,110 km (0.066 R)
• M17: 36,434,113 km (0.094 R)
• M18: 36,958,154 km (0.07 R)
• M19: 39,241,765 km (0.096 R)
• M20: 43,059,802 km (0.111 R)
• M21: 44,236,988 km (0.079 R)
• M22: 56,163,678 km (0.043 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 591.4

Radius: 4.8

Gravity: 25.67 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 12.02 AU - 15 AU

Year: 18321 Days

Day: 17.7 Hours

Environment

Temp: -186 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 68,339,300 km

• M1: 59,839 km (0.034 R)
• M2: 431,889 km (0.043 R)
• M3: 597,793 km (0.1 R)
• M4: 901,327 km (0.116 R)
• M5: 1,359,396 km (0.081 R)
• M6: 1,812,528 km (0.078 R)
• M7: 2,382,047 km (0.117 R)
• M8: 2,581,012 km (0.104 R)
• M9: 3,088,747 km (0.1 R)
• M10: 4,495,416 km (0.115 R)
• M11: 5,082,288 km (0.069 R)
• M12: 6,076,516 km (0.073 R)
• M13: 6,281,615 km (0.095 R)
• M14: 6,749,258 km (0.113 R)
• M15: 7,516,844 km (0.115 R)
• M16: 8,905,561 km (0.117 R)
• M17: 10,110,273 km (0.114 R)
• M18: 11,669,382 km (0.069 R)
• M19: 12,115,034 km (0.116 R)
• M20: 18,381,539 km (0.03 R)
• M21: 23,379,305 km (0.104 R)
• M22: 26,512,632 km (0.111 R)
• M23: 30,508,541 km (0.043 R)
• M24: 30,748,346 km (0.055 R)
• M25: 34,109,212 km (0.08 R)
• M26: 41,256,250 km (0.083 R)
• M27: 41,696,667 km (0.032 R)
• M28: 45,177,211 km (0.115 R)
• M29: 50,334,896 km (0.103 R)
• M30: 53,924,796 km (0.117 R)
• M31: 55,335,953 km (0.103 R)
• M32: 60,092,417 km (0.086 R)
• M33: 65,113,969 km (0.076 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 475 - 12,113 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit