🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.57 AU - 0.67 AU

Year: 173 Days

Day: 37.6 Hours

Environment

Temp: 218 °C

Axial Tilt: 33.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 44,567,159 km

• M1: 342,130 km (0.055 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.75 AU - 1.01 AU

Year: 293 Days

Day: 40.2 Hours

Environment

Temp: 187 °C

Axial Tilt: 8.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 2.46 AU - 3.24 AU

Year: 1707 Days

Day: 46.9 Hours

Environment

Temp: -99 °C

Axial Tilt: 28.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 634

Radius: 9.5

Gravity: 7.02 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 4.4 AU - 6.9 AU

Year: 4764 Days

Day: 11.7 Hours

Environment

Temp: -133 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 44,567,159 km

• M1: 118,182 km (0.047 R)
• M2: 599,887 km (0.043 R)
• M3: 1,213,987 km (0.113 R)
• M4: 1,626,578 km (0.088 R)
• M5: 3,197,954 km (0.111 R)
• M6: 3,949,234 km (0.07 R)
• M7: 4,247,981 km (0.087 R)
• M8: 4,711,735 km (0.065 R)
• M9: 5,022,001 km (0.117 R)
• M10: 6,815,978 km (0.037 R)
• M11: 7,418,409 km (0.069 R)
• M12: 7,803,773 km (0.092 R)
• M13: 8,729,634 km (0.056 R)
• M14: 10,019,317 km (0.063 R)
• M15: 10,621,898 km (0.067 R)
• M16: 11,111,980 km (0.097 R)
• M17: 12,624,265 km (0.084 R)
• M18: 13,022,794 km (0.117 R)
• M19: 14,162,430 km (0.101 R)
• M20: 14,921,340 km (0.057 R)
• M21: 16,520,392 km (0.117 R)
• M22: 17,300,395 km (0.065 R)
• M23: 18,548,042 km (0.107 R)
• M24: 19,654,767 km (0.111 R)
• M25: 20,394,079 km (0.06 R)
• M26: 21,082,080 km (0.049 R)
• M27: 21,856,698 km (0.077 R)
• M28: 22,869,924 km (0.098 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 182.9

Radius: 9.7

Gravity: 1.94 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 6.5 AU - 7.78 AU

Year: 6768 Days

Day: 10.6 Hours

Environment

Temp: -164 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 44,567,159 km

• M1: 120,576 km (0.104 R)
• M2: 1,018,612 km (0.1 R)
• M3: 1,546,543 km (0.115 R)
• M4: 2,838,171 km (0.11 R)
• M5: 3,151,429 km (0.11 R)
• M6: 4,233,620 km (0.08 R)
• M7: 5,082,139 km (0.103 R)
• M8: 6,532,341 km (0.091 R)
• M9: 8,067,813 km (0.112 R)
• M10: 8,919,773 km (0.109 R)
• M11: 9,791,629 km (0.12 R)
• M12: 11,268,609 km (0.062 R)
• M13: 12,701,607 km (0.117 R)
• M14: 14,403,881 km (0.12 R)
• M15: 15,021,122 km (0.093 R)
• M16: 15,925,441 km (0.109 R)
• M17: 16,585,467 km (0.087 R)
• M18: 17,206,448 km (0.117 R)
• M19: 18,856,812 km (0.094 R)
• M20: 19,347,193 km (0.076 R)
• M21: 20,804,426 km (0.107 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 471.5

Radius: 14.9

Gravity: 2.12 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 6.82 AU - 8.68 AU

Year: 7654 Days

Day: 13.7 Hours

Environment

Temp: -166 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 44,567,159 km

• M1: 185,950 km (0.096 R)
• M2: 749,037 km (0.096 R)
• M3: 1,669,961 km (0.066 R)
• M4: 2,242,921 km (0.102 R)
• M5: 3,374,030 km (0.092 R)
• M6: 4,154,632 km (0.112 R)
• M7: 4,776,211 km (0.067 R)
• M8: 5,282,750 km (0.076 R)
• M9: 6,777,980 km (0.06 R)
• M10: 7,420,204 km (0.072 R)
• M11: 8,951,937 km (0.088 R)
• M12: 9,419,879 km (0.047 R)
• M13: 10,175,498 km (0.104 R)
• M14: 11,909,337 km (0.103 R)
• M15: 13,388,710 km (0.057 R)
• M16: 14,810,339 km (0.086 R)
• M17: 16,330,403 km (0.037 R)
• M18: 18,906,478 km (0.114 R)
• M19: 21,064,577 km (0.098 R)
• M20: 24,355,730 km (0.105 R)
• M21: 25,103,271 km (0.104 R)
• M22: 28,247,220 km (0.089 R)
• M23: 31,060,856 km (0.047 R)
• M24: 32,336,178 km (0.089 R)
• M25: 33,748,532 km (0.083 R)
• M26: 35,412,509 km (0.034 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 823.2

Radius: 12

Gravity: 5.72 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 6.84 AU - 9.36 AU

Year: 8178 Days

Day: 11.9 Hours

Environment

Temp: -150 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 44,567,159 km

• M1: 149,299 km (0.064 R)
• M2: 584,479 km (0.116 R)
• M3: 975,827 km (0.114 R)
• M4: 1,511,238 km (0.111 R)
• M5: 2,037,373 km (0.117 R)
• M6: 3,705,539 km (0.071 R)
• M7: 4,557,798 km (0.069 R)
• M8: 5,668,263 km (0.077 R)
• M9: 6,322,904 km (0.081 R)
• M10: 7,742,587 km (0.098 R)
• M11: 8,118,078 km (0.051 R)
• M12: 9,087,472 km (0.026 R)
• M13: 9,552,871 km (0.05 R)
• M14: 10,181,781 km (0.069 R)
• M15: 10,633,117 km (0.085 R)
• M16: 11,150,427 km (0.081 R)
• M17: 12,517,153 km (0.104 R)
• M18: 13,094,152 km (0.114 R)
• M19: 14,804,504 km (0.116 R)
• M20: 18,664,130 km (0.088 R)
• M21: 19,801,971 km (0.095 R)
• M22: 21,309,020 km (0.093 R)
• M23: 21,800,449 km (0.099 R)
• M24: 22,636,252 km (0.057 R)
• M25: 24,819,484 km (0.088 R)
• M26: 27,044,153 km (0.118 R)
• M27: 28,204,883 km (0.092 R)
• M28: 29,499,503 km (0.108 R)
• M29: 39,080,050 km (0.072 R)
• M30: 42,987,247 km (0.093 R)
• M31: 44,036,228 km (0.098 R)

Kuiper Belt

Range: 30.9 - 54.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 522 - 15,232 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit