🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.45 AU - 0.63 AU

Year: 174 Days

Day: 28.6 Hours

Environment

Temp: 31 °C

Axial Tilt: 48.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.55 AU - 0.83 AU

Year: 252 Days

Day: 33.5 Hours

Environment

Temp: -6 °C

Axial Tilt: 2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Gas Giant

Semi-Major Axis: 3.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 75.9

Radius: 9.3

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 2.61 AU - 3.83 AU

Year: 2541 Days

Day: 14.3 Hours

Environment

Temp: -149 °C

Axial Tilt: 67.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 102,538,946 km

• M1: 116,088 km (0.084 R)
• M2: 428,747 km (0.097 R)
• M3: 730,486 km (0.061 R)
• M4: 1,168,958 km (0.085 R)
• M5: 1,831,377 km (0.048 R)
• M6: 2,125,187 km (0.084 R)
• M7: 2,495,143 km (0.083 R)
• M8: 2,846,249 km (0.064 R)
• M9: 3,311,199 km (0.067 R)
• M10: 4,715,175 km (0.109 R)
• M11: 5,311,323 km (0.117 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 551.5

Radius: 10.8

Gravity: 4.73 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 3.27 AU - 3.29 AU

Year: 2612 Days

Day: 11.2 Hours

Environment

Temp: -162 °C

Axial Tilt: 16.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 102,538,946 km

• M1: 137,480 km (0.042 R)
• M2: 531,372 km (0.062 R)
• M3: 1,612,815 km (0.054 R)
• M4: 2,147,029 km (0.116 R)
• M5: 2,505,465 km (0.099 R)
• M6: 3,110,738 km (0.048 R)
• M7: 4,444,852 km (0.119 R)
• M8: 4,965,004 km (0.047 R)
• M9: 6,745,368 km (0.094 R)
• M10: 7,856,581 km (0.097 R)
• M11: 8,586,020 km (0.074 R)
• M12: 9,746,301 km (0.039 R)
• M13: 11,320,370 km (0.096 R)
• M14: 13,275,465 km (0.102 R)
• M15: 14,682,433 km (0.118 R)
• M16: 15,252,849 km (0.11 R)
• M17: 15,690,273 km (0.061 R)
• M18: 16,387,549 km (0.029 R)
• M19: 17,524,643 km (0.03 R)
• M20: 18,004,702 km (0.085 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 256.1

Radius: 12.5

Gravity: 1.64 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 6.17 AU - 9.13 AU

Year: 9304 Days

Day: 7 Hours

Environment

Temp: -193 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 102,538,946 km

• M1: 155,432 km (0.107 R)
• M2: 698,622 km (0.093 R)
• M3: 1,523,954 km (0.107 R)
• M4: 2,926,583 km (0.11 R)
• M5: 4,200,708 km (0.076 R)
• M6: 4,629,306 km (0.038 R)
• M7: 5,114,901 km (0.114 R)
• M8: 6,414,757 km (0.089 R)
• M9: 8,701,360 km (0.058 R)
• M10: 9,191,892 km (0.116 R)
• M11: 9,744,207 km (0.108 R)
• M12: 10,775,535 km (0.095 R)
• M13: 11,293,891 km (0.1 R)
• M14: 11,828,704 km (0.092 R)
• M15: 13,002,000 km (0.102 R)
• M16: 15,342,608 km (0.039 R)
• M17: 17,886,221 km (0.082 R)
• M18: 19,707,425 km (0.037 R)
• M19: 20,483,838 km (0.114 R)
• M20: 20,915,877 km (0.094 R)
• M21: 24,918,817 km (0.097 R)
• M22: 25,910,351 km (0.097 R)
• M23: 27,972,109 km (0.092 R)
• M24: 32,712,716 km (0.06 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 450.5

Radius: 4.6

Gravity: 21.29 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 9.47 AU - 11.01 AU

Year: 14408 Days

Day: 17.5 Hours

Environment

Temp: -211 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 102,538,946 km

• M1: 88,712 km (0.115 R)
• M2: 1,624,334 km (0.077 R)
• M3: 1,781,561 km (0.096 R)
• M4: 3,232,361 km (0.103 R)
• M5: 3,612,041 km (0.104 R)
• M6: 3,799,188 km (0.074 R)
• M7: 4,962,461 km (0.039 R)
• M8: 6,042,557 km (0.073 R)
• M9: 10,208,260 km (0.09 R)
• M10: 11,416,412 km (0.113 R)
• M11: 15,819,526 km (0.106 R)
• M12: 16,759,300 km (0.101 R)
• M13: 17,735,725 km (0.102 R)
• M14: 18,121,089 km (0.09 R)
• M15: 18,590,976 km (0.046 R)
• M16: 19,883,502 km (0.086 R)
• M17: 20,721,100 km (0.111 R)
• M18: 24,592,095 km (0.067 R)
• M19: 34,436,233 km (0.034 R)
• M20: 40,217,742 km (0.029 R)
• M21: 49,746,229 km (0.098 R)
• M22: 50,975,624 km (0.096 R)
• M23: 52,857,416 km (0.034 R)
• M24: 53,016,289 km (0.097 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 926

Radius: 6.4

Gravity: 22.61 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 14.94 AU - 16.12 AU

Year: 26911 Days

Day: 20.9 Hours

Environment

Temp: -212 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 102,538,946 km

• M1: 82,877 km (0.108 R)
• M2: 360,680 km (0.068 R)
• M3: 1,294,022 km (0.119 R)
• M4: 2,709,965 km (0.081 R)
• M5: 2,958,148 km (0.116 R)
• M6: 3,629,394 km (0.111 R)
• M7: 3,828,958 km (0.099 R)
• M8: 6,442,283 km (0.099 R)
• M9: 7,038,430 km (0.101 R)
• M10: 8,455,272 km (0.119 R)
• M11: 8,748,184 km (0.12 R)
• M12: 9,230,637 km (0.101 R)
• M13: 10,052,528 km (0.11 R)
• M14: 11,129,782 km (0.051 R)
• M15: 11,340,117 km (0.106 R)
• M16: 13,831,520 km (0.101 R)
• M17: 14,905,782 km (0.095 R)
• M18: 17,126,263 km (0.079 R)
• M19: 19,254,742 km (0.097 R)
• M20: 20,070,649 km (0.067 R)
• M21: 22,544,399 km (0.082 R)
• M22: 24,616,928 km (0.038 R)
• M23: 26,314,116 km (0.096 R)
• M24: 27,064,798 km (0.041 R)
• M25: 30,346,975 km (0.108 R)
• M26: 35,072,772 km (0.038 R)
• M27: 39,611,272 km (0.1 R)
• M28: 43,825,444 km (0.118 R)
• M29: 47,404,573 km (0.037 R)
• M30: 49,832,547 km (0.065 R)
• M31: 51,561,300 km (0.105 R)
• M32: 52,538,772 km (0.078 R)
• M33: 59,302,092 km (0.064 R)
• M34: 60,591,027 km (0.068 R)
• M35: 64,795,924 km (0.051 R)
• M36: 68,249,690 km (0.1 R)
• M37: 68,954,895 km (0.069 R)
• M38: 76,024,292 km (0.104 R)
• M39: 80,123,872 km (0.085 R)
• M40: 89,040,054 km (0.062 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: 353 - 17,743 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit