🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 1.05 AU - 1.25 AU

Year: 450 Days

Day: 22 Hours

Environment

Temp: 16 °C

Axial Tilt: 13 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 3.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 3.25 AU - 4.03 AU

Year: 2537 Days

Day: 19.8 Hours

Environment

Temp: -113 °C

Axial Tilt: 37.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 3.1 AU - 4.42 AU

Year: 2663 Days

Day: 28.7 Hours

Environment

Temp: -118 °C

Axial Tilt: 8.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 76,569,450 km

• M1: 116,088 km (0.098 R)
• M2: 2,439,792 km (0.112 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 3.08 AU - 4.46 AU

Year: 2674 Days

Day: 33.3 Hours

Environment

Temp: -121 °C

Axial Tilt: 20.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,569,450 km

• M1: 35,754 km (0.107 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 738.2

Radius: 10.3

Gravity: 6.96 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 9.05 AU - 9.53 AU

Year: 10342 Days

Day: 10.8 Hours

Environment

Temp: -171 °C

Axial Tilt: 43.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 76,569,450 km

• M1: 128,804 km (0.1 R)
• M2: 714,479 km (0.09 R)
• M3: 1,313,170 km (0.097 R)
• M4: 1,864,887 km (0.116 R)
• M5: 2,922,544 km (0.089 R)
• M6: 3,507,771 km (0.088 R)
• M7: 3,922,307 km (0.103 R)
• M8: 4,757,362 km (0.057 R)
• M9: 6,699,890 km (0.099 R)
• M10: 7,549,157 km (0.092 R)
• M11: 9,509,787 km (0.075 R)
• M12: 10,581,506 km (0.081 R)
• M13: 10,956,099 km (0.064 R)
• M14: 12,133,285 km (0.101 R)
• M15: 14,737,634 km (0.077 R)
• M16: 15,890,435 km (0.067 R)
• M17: 16,596,238 km (0.062 R)
• M18: 17,029,474 km (0.101 R)
• M19: 17,693,688 km (0.088 R)
• M20: 18,995,339 km (0.095 R)
• M21: 23,192,756 km (0.107 R)
• M22: 26,769,043 km (0.064 R)
• M23: 35,587,239 km (0.108 R)
• M24: 36,916,865 km (0.034 R)
• M25: 44,479,636 km (0.076 R)
• M26: 45,176,313 km (0.067 R)
• M27: 47,454,389 km (0.11 R)
• M28: 48,474,796 km (0.104 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 992.3

Radius: 8.5

Gravity: 13.73 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 7.67 AU - 11.25 AU

Year: 10627 Days

Day: 8.7 Hours

Environment

Temp: -165 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 76,569,450 km

• M1: 105,915 km (0.052 R)
• M2: 474,375 km (0.109 R)
• M3: 945,010 km (0.066 R)
• M4: 1,410,708 km (0.114 R)
• M5: 1,884,634 km (0.118 R)
• M6: 2,714,154 km (0.115 R)
• M7: 3,424,146 km (0.103 R)
• M8: 3,795,448 km (0.106 R)
• M9: 5,810,531 km (0.054 R)
• M10: 6,901,997 km (0.067 R)
• M11: 8,690,140 km (0.115 R)
• M12: 10,166,073 km (0.073 R)
• M13: 11,276,837 km (0.035 R)
• M14: 11,980,845 km (0.079 R)
• M15: 12,651,791 km (0.095 R)
• M16: 13,155,188 km (0.098 R)
• M17: 14,953,504 km (0.054 R)
• M18: 22,036,664 km (0.11 R)
• M19: 24,175,614 km (0.085 R)
• M20: 28,969,777 km (0.076 R)
• M21: 31,531,641 km (0.057 R)
• M22: 31,992,103 km (0.113 R)
• M23: 34,972,093 km (0.109 R)
• M24: 42,169,695 km (0.073 R)
• M25: 48,287,949 km (0.118 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 420.8

Radius: 3.4

Gravity: 36.4 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 15.82 AU - 18.32 AU

Year: 25760 Days

Day: 22.8 Hours

Environment

Temp: -196 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 76,569,450 km

• M1: 42,635 km (0.09 R)
• M2: 247,734 km (0.082 R)
• M3: 503,696 km (0.1 R)
• M4: 925,712 km (0.12 R)
• M5: 1,100,143 km (0.076 R)
• M6: 1,252,433 km (0.098 R)
• M7: 1,387,371 km (0.115 R)
• M8: 1,776,774 km (0.064 R)
• M9: 1,967,212 km (0.092 R)
• M10: 3,157,562 km (0.112 R)
• M11: 3,380,014 km (0.082 R)
• M12: 3,763,583 km (0.073 R)
• M13: 4,208,487 km (0.037 R)
• M14: 4,616,740 km (0.097 R)
• M15: 5,088,422 km (0.114 R)
• M16: 5,433,245 km (0.104 R)
• M17: 7,346,303 km (0.093 R)
• M18: 8,935,780 km (0.107 R)
• M19: 9,324,136 km (0.077 R)
• M20: 10,434,451 km (0.058 R)
• M21: 11,630,038 km (0.061 R)
• M22: 11,826,759 km (0.063 R)
• M23: 12,913,887 km (0.11 R)
• M24: 13,266,788 km (0.12 R)
• M25: 13,409,804 km (0.116 R)
• M26: 16,905,008 km (0.066 R)
• M27: 18,995,938 km (0.118 R)
• M28: 20,197,657 km (0.115 R)
• M29: 21,844,131 km (0.072 R)
• M30: 23,058,866 km (0.066 R)
• M31: 25,182,109 km (0.108 R)
• M32: 34,843,588 km (0.045 R)
• M33: 35,664,432 km (0.118 R)
• M34: 36,779,085 km (0.057 R)
• M35: 42,546,382 km (0.111 R)
• M36: 45,725,038 km (0.069 R)
• M37: 45,887,950 km (0.093 R)
• M38: 47,205,608 km (0.114 R)
• M39: 64,624,186 km (0.09 R)
• M40: 67,537,305 km (0.094 R)
• M41: 70,972,222 km (0.079 R)
• M42: 73,847,343 km (0.092 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 170 - 15,343 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit