🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.45 AU - 0.63 AU

Year: 146 Days

Day: 46.8 Hours

Environment

Temp: 248 °C

Axial Tilt: 19.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 1.51 AU - 1.59 AU

Year: 712 Days

Day: 45.2 Hours

Environment

Temp: -51 °C

Axial Tilt: 15.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 370

Radius: 11.9

Gravity: 2.61 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 5.54 AU - 6.18 AU

Year: 5234 Days

Day: 9.5 Hours

Environment

Temp: -156 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 38,719,194 km

• M1: 147,952 km (0.092 R)
• M2: 633,098 km (0.044 R)
• M3: 1,053,767 km (0.053 R)
• M4: 1,456,036 km (0.116 R)
• M5: 1,949,410 km (0.054 R)
• M6: 2,324,452 km (0.112 R)
• M7: 2,764,718 km (0.118 R)
• M8: 4,964,705 km (0.118 R)
• M9: 6,213,248 km (0.066 R)
• M10: 7,101,710 km (0.06 R)
• M11: 12,154,827 km (0.115 R)
• M12: 14,980,282 km (0.074 R)
• M13: 15,355,174 km (0.075 R)
• M14: 15,791,102 km (0.12 R)
• M15: 16,460,703 km (0.071 R)
• M16: 17,618,590 km (0.102 R)
• M17: 18,954,050 km (0.118 R)
• M18: 22,867,979 km (0.106 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 735.9

Radius: 12.3

Gravity: 4.86 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 8.21 AU - 8.23 AU

Year: 8695 Days

Day: 11.6 Hours

Environment

Temp: -160 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 38,719,194 km

• M1: 155,881 km (0.077 R)
• M2: 614,698 km (0.119 R)
• M3: 1,297,163 km (0.1 R)
• M4: 1,798,765 km (0.026 R)
• M5: 2,962,935 km (0.1 R)
• M6: 3,821,627 km (0.108 R)
• M7: 4,296,152 km (0.104 R)
• M8: 4,721,608 km (0.081 R)
• M9: 5,206,305 km (0.069 R)
• M10: 6,065,296 km (0.118 R)
• M11: 6,529,049 km (0.085 R)
• M12: 7,980,149 km (0.108 R)
• M13: 8,363,718 km (0.112 R)
• M14: 9,588,924 km (0.119 R)
• M15: 10,022,758 km (0.084 R)
• M16: 10,775,235 km (0.031 R)
• M17: 11,619,117 km (0.091 R)
• M18: 13,860,392 km (0.069 R)
• M19: 14,353,616 km (0.115 R)
• M20: 18,140,836 km (0.109 R)
• M21: 20,421,605 km (0.097 R)
• M22: 21,222,552 km (0.064 R)
• M23: 25,729,936 km (0.029 R)
• M24: 26,569,928 km (0.047 R)
• M25: 31,046,944 km (0.097 R)
• M26: 31,785,957 km (0.092 R)
• M27: 33,961,709 km (0.04 R)
• M28: 36,701,743 km (0.064 R)
• M29: 38,245,892 km (0.108 R)
• M30: 38,729,542 km (0.059 R)
• M31: 39,462,722 km (0.102 R)
• M32: 43,793,729 km (0.087 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 350.8

Radius: 14.5

Gravity: 1.67 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 7.82 AU - 10.4 AU

Year: 10145 Days

Day: 11.8 Hours

Environment

Temp: -165 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 38,719,194 km

• M1: 181,013 km (0.093 R)
• M2: 768,185 km (0.079 R)
• M3: 1,681,779 km (0.047 R)
• M4: 2,555,431 km (0.117 R)
• M5: 3,015,295 km (0.093 R)
• M6: 5,292,473 km (0.119 R)
• M7: 5,788,989 km (0.062 R)
• M8: 6,418,945 km (0.055 R)
• M9: 6,984,725 km (0.093 R)
• M10: 8,055,247 km (0.07 R)
• M11: 8,630,152 km (0.12 R)
• M12: 10,094,864 km (0.098 R)
• M13: 11,771,408 km (0.102 R)
• M14: 12,351,698 km (0.109 R)
• M15: 13,627,020 km (0.12 R)
• M16: 14,267,299 km (0.074 R)
• M17: 19,109,482 km (0.032 R)
• M18: 19,764,571 km (0.072 R)
• M19: 20,889,847 km (0.059 R)
• M20: 22,536,470 km (0.104 R)
• M21: 23,350,283 km (0.057 R)
• M22: 27,440,737 km (0.1 R)
• M23: 30,386,170 km (0.077 R)
• M24: 31,079,406 km (0.119 R)
• M25: 37,574,497 km (0.042 R)
• M26: 38,719,220 km (0.117 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 175 - 15,429 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit