🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.47 AU - 0.55 AU

Year: 134 Days

Day: 33.2 Hours

Environment

Temp: 258 °C

Axial Tilt: 35.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.95 AU - 1.41 AU

Year: 473 Days

Day: 12.7 Hours

Environment

Temp: -2 °C

Axial Tilt: 36 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.97 AU - 1.59 AU

Year: 534 Days

Day: 46.5 Hours

Environment

Temp: -22 °C

Axial Tilt: 47.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 113,778,296 km

• M1: 110,852 km (0.045 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 1.14 AU - 1.54 AU

Year: 572 Days

Day: 46.6 Hours

Environment

Temp: -37 °C

Axial Tilt: 37.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 737.5

Radius: 9.7

Gravity: 7.84 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 5.3 AU - 6.6 AU

Year: 5355 Days

Day: 9.2 Hours

Environment

Temp: -153 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 113,778,296 km

• M1: 122,072 km (0.059 R)
• M2: 459,565 km (0.025 R)
• M3: 957,726 km (0.115 R)
• M4: 1,366,876 km (0.059 R)
• M5: 1,905,727 km (0.09 R)
• M6: 2,217,340 km (0.06 R)
• M7: 2,832,636 km (0.108 R)
• M8: 4,155,081 km (0.068 R)
• M9: 4,817,799 km (0.097 R)
• M10: 7,092,136 km (0.088 R)
• M11: 7,664,797 km (0.075 R)
• M12: 8,902,719 km (0.111 R)
• M13: 13,574,062 km (0.058 R)
• M14: 17,020,199 km (0.106 R)
• M15: 19,663,294 km (0.101 R)
• M16: 25,335,147 km (0.103 R)
• M17: 25,748,038 km (0.109 R)
• M18: 30,871,465 km (0.046 R)
• M19: 31,342,699 km (0.082 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 589.9

Radius: 8.2

Gravity: 8.77 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 6.34 AU - 9.44 AU

Year: 8177 Days

Day: 7 Hours

Environment

Temp: -165 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 113,778,296 km

• M1: 102,475 km (0.102 R)
• M2: 366,216 km (0.054 R)
• M3: 833,859 km (0.117 R)
• M4: 1,123,031 km (0.064 R)
• M5: 1,637,947 km (0.063 R)
• M6: 2,116,660 km (0.115 R)
• M7: 2,389,527 km (0.113 R)
• M8: 2,883,649 km (0.092 R)
• M9: 3,444,192 km (0.06 R)
• M10: 4,152,986 km (0.096 R)
• M11: 6,792,043 km (0.049 R)
• M12: 7,352,436 km (0.115 R)
• M13: 7,782,530 km (0.064 R)
• M14: 8,910,049 km (0.101 R)
• M15: 13,744,903 km (0.04 R)
• M16: 14,640,844 km (0.101 R)
• M17: 15,259,432 km (0.085 R)
• M18: 16,482,693 km (0.1 R)
• M19: 18,190,054 km (0.112 R)
• M20: 20,314,493 km (0.103 R)
• M21: 21,713,383 km (0.094 R)
• M22: 22,599,152 km (0.099 R)
• M23: 25,137,379 km (0.114 R)
• M24: 25,401,270 km (0.089 R)
• M25: 29,194,922 km (0.083 R)
• M26: 30,772,432 km (0.098 R)
• M27: 32,823,269 km (0.101 R)
• M28: 33,350,003 km (0.075 R)
• M29: 35,623,442 km (0.084 R)
• M30: 39,283,503 km (0.088 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 968.9

Radius: 4

Gravity: 60.56 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 15.24 AU - 22.92 AU

Year: 30750 Days

Day: 21 Hours

Environment

Temp: -207 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 113,778,296 km

• M1: 52,210 km (0.034 R)
• M2: 246,238 km (0.088 R)
• M3: 1,180,028 km (0.09 R)
• M4: 1,805,497 km (0.068 R)
• M5: 3,213,512 km (0.112 R)
• M6: 6,290,291 km (0.095 R)
• M7: 8,841,982 km (0.049 R)
• M8: 11,932,973 km (0.064 R)
• M9: 12,627,257 km (0.042 R)
• M10: 14,095,859 km (0.029 R)
• M11: 14,783,710 km (0.094 R)
• M12: 20,237,002 km (0.093 R)
• M13: 22,585,688 km (0.11 R)
• M14: 23,407,130 km (0.117 R)
• M15: 26,246,647 km (0.119 R)
• M16: 42,498,661 km (0.082 R)
• M17: 47,455,586 km (0.053 R)
• M18: 54,019,791 km (0.109 R)
• M19: 54,644,961 km (0.107 R)
• M20: 56,978,388 km (0.086 R)
• M21: 66,976,762 km (0.117 R)
• M22: 67,457,121 km (0.048 R)
• M23: 70,387,444 km (0.041 R)
• M24: 75,458,064 km (0.084 R)
• M25: 79,685,550 km (0.111 R)
• M26: 84,627,067 km (0.055 R)
• M27: 86,318,570 km (0.094 R)
• M28: 88,897,936 km (0.08 R)
• M29: 95,115,074 km (0.07 R)
• M30: 98,794,583 km (0.098 R)
• M31: 103,206,075 km (0.112 R)
• M32: 106,436,192 km (0.104 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 536 - 17,681 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit