🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.89 AU - 1.21 AU

Year: 457 Days

Day: 34.1 Hours

Environment

Temp: -50 °C

Axial Tilt: 36.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 1.25 AU - 1.53 AU

Year: 696 Days

Day: 34.2 Hours

Environment

Temp: -87 °C

Axial Tilt: 4.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,335,674 km

• M1: 938,876 km (0.101 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 70.7

Radius: 13.2

Gravity: 0.41 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 2.83 AU - 4.29 AU

Year: 2852 Days

Day: 10.5 Hours

Environment

Temp: -153 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 66,335,674 km

• M1: 164,109 km (0.097 R)
• M2: 637,586 km (0.03 R)
• M3: 2,013,587 km (0.076 R)
• M4: 2,536,282 km (0.084 R)
• M5: 3,754,009 km (0.043 R)
• M6: 4,886,315 km (0.026 R)
• M7: 5,740,070 km (0.028 R)
• M8: 7,501,286 km (0.085 R)
• M9: 8,272,613 km (0.092 R)
• M10: 9,741,813 km (0.075 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 679

Radius: 8.6

Gravity: 9.18 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 4.47 AU - 5.47 AU

Year: 4704 Days

Day: 6 Hours

Environment

Temp: -157 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 66,335,674 km

• M1: 106,962 km (0.076 R)
• M2: 417,827 km (0.098 R)
• M3: 1,373,907 km (0.092 R)
• M4: 1,712,447 km (0.09 R)
• M5: 2,302,311 km (0.049 R)
• M6: 2,892,176 km (0.062 R)
• M7: 3,392,730 km (0.077 R)
• M8: 4,250,973 km (0.108 R)
• M9: 4,542,240 km (0.102 R)
• M10: 5,137,939 km (0.053 R)
• M11: 5,668,563 km (0.091 R)
• M12: 6,548,497 km (0.115 R)
• M13: 7,004,472 km (0.077 R)
• M14: 8,126,755 km (0.032 R)
• M15: 8,538,897 km (0.081 R)
• M16: 8,964,952 km (0.047 R)
• M17: 9,692,596 km (0.118 R)
• M18: 11,311,394 km (0.063 R)
• M19: 11,825,562 km (0.051 R)
• M20: 13,513,774 km (0.067 R)
• M21: 15,641,355 km (0.107 R)
• M22: 16,814,801 km (0.107 R)
• M23: 19,270,001 km (0.098 R)
• M24: 24,182,496 km (0.104 R)
• M25: 25,589,165 km (0.093 R)
• M26: 26,884,533 km (0.11 R)
• M27: 28,223,284 km (0.051 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 612.9

Radius: 13.4

Gravity: 3.41 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 5.63 AU - 7.75 AU

Year: 7347 Days

Day: 6.4 Hours

Environment

Temp: -173 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 66,335,674 km

• M1: 166,951 km (0.106 R)
• M2: 794,813 km (0.063 R)
• M3: 1,271,283 km (0.115 R)
• M4: 1,813,575 km (0.081 R)
• M5: 2,387,582 km (0.107 R)
• M6: 3,601,270 km (0.094 R)
• M7: 4,680,319 km (0.095 R)
• M8: 5,867,827 km (0.101 R)
• M9: 6,706,772 km (0.111 R)
• M10: 9,395,494 km (0.117 R)
• M11: 10,448,813 km (0.119 R)
• M12: 11,478,046 km (0.113 R)
• M13: 15,400,203 km (0.047 R)
• M14: 16,797,747 km (0.092 R)
• M15: 17,393,146 km (0.041 R)
• M16: 19,121,600 km (0.12 R)
• M17: 20,138,117 km (0.054 R)
• M18: 24,483,038 km (0.104 R)
• M19: 24,906,699 km (0.049 R)
• M20: 26,295,267 km (0.117 R)
• M21: 31,964,427 km (0.05 R)
• M22: 35,298,066 km (0.113 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 346.6

Radius: 8.7

Gravity: 4.58 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 6.99 AU - 7.17 AU

Year: 7999 Days

Day: 12.1 Hours

Environment

Temp: -177 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 66,335,674 km

• M1: 109,655 km (0.069 R)
• M2: 1,011,730 km (0.119 R)
• M3: 1,600,847 km (0.096 R)
• M4: 1,936,844 km (0.03 R)
• M5: 2,591,035 km (0.109 R)
• M6: 2,921,646 km (0.092 R)
• M7: 3,449,278 km (0.116 R)
• M8: 3,736,057 km (0.095 R)
• M9: 4,208,786 km (0.05 R)
• M10: 4,641,424 km (0.064 R)
• M11: 5,655,847 km (0.079 R)
• M12: 6,183,329 km (0.115 R)
• M13: 10,744,717 km (0.109 R)
• M14: 13,133,646 km (0.109 R)
• M15: 13,782,153 km (0.104 R)
• M16: 14,282,408 km (0.085 R)
• M17: 15,795,590 km (0.092 R)
• M18: 16,841,130 km (0.059 R)
• M19: 18,394,704 km (0.033 R)
• M20: 20,611,744 km (0.084 R)
• M21: 21,635,592 km (0.073 R)
• M22: 22,846,736 km (0.113 R)
• M23: 23,234,344 km (0.057 R)
• M24: 25,819,545 km (0.058 R)
• M25: 26,750,792 km (0.03 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 217.8

Radius: 3

Gravity: 24.2 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 15.98 AU - 17.34 AU

Year: 28873 Days

Day: 24.8 Hours

Environment

Temp: -209 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 66,335,674 km

• M1: 40,092 km (0.07 R)
• M2: 303,833 km (0.035 R)
• M3: 976,874 km (0.116 R)
• M4: 2,271,494 km (0.059 R)
• M5: 2,485,419 km (0.054 R)
• M6: 4,248,729 km (0.114 R)
• M7: 4,949,296 km (0.041 R)
• M8: 6,159,692 km (0.075 R)
• M9: 7,097,821 km (0.056 R)
• M10: 8,780,198 km (0.103 R)
• M11: 15,761,781 km (0.092 R)
• M12: 18,160,583 km (0.091 R)
• M13: 18,328,731 km (0.088 R)
• M14: 33,728,186 km (0.116 R)
• M15: 34,622,482 km (0.043 R)
• M16: 44,757,289 km (0.105 R)
• M17: 50,493,620 km (0.099 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 444 - 14,236 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit