🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.97 AU - 1.45 AU

Year: 499 Days

Day: 19.8 Hours

Environment

Temp: 2 °C

Axial Tilt: 123.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 3.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 2.94 AU - 3.78 AU

Year: 2308 Days

Day: 45.7 Hours

Environment

Temp: -126 °C

Axial Tilt: 25.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,322,833 km

• M1: 25,880 km (0.027 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 3.08 AU - 4.24 AU

Year: 2624 Days

Day: 36.3 Hours

Environment

Temp: -121 °C

Axial Tilt: 22.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,322,833 km

• M1: 662,868 km (0.078 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 308.5

Radius: 11.6

Gravity: 2.29 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 7.57 AU - 8.97 AU

Year: 8912 Days

Day: 7.9 Hours

Environment

Temp: -161 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 77,322,833 km

• M1: 144,212 km (0.082 R)
• M2: 595,250 km (0.097 R)
• M3: 996,471 km (0.093 R)
• M4: 2,232,449 km (0.057 R)
• M5: 3,463,789 km (0.102 R)
• M6: 3,844,665 km (0.079 R)
• M7: 4,559,893 km (0.088 R)
• M8: 5,245,799 km (0.1 R)
• M9: 6,386,034 km (0.112 R)
• M10: 6,823,608 km (0.101 R)
• M11: 7,317,281 km (0.049 R)
• M12: 8,063,924 km (0.096 R)
• M13: 9,406,265 km (0.101 R)
• M14: 14,381,143 km (0.099 R)
• M15: 15,793,945 km (0.101 R)
• M16: 19,031,392 km (0.117 R)
• M17: 20,083,065 km (0.074 R)
• M18: 20,805,473 km (0.111 R)
• M19: 22,149,311 km (0.075 R)
• M20: 22,842,548 km (0.078 R)
• M21: 23,470,709 km (0.093 R)
• M22: 24,029,906 km (0.063 R)
• M23: 26,014,771 km (0.088 R)
• M24: 26,786,696 km (0.058 R)
• M25: 28,556,289 km (0.047 R)
• M26: 29,377,581 km (0.117 R)
• M27: 30,876,402 km (0.066 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 862.3

Radius: 11.5

Gravity: 6.52 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 9.91 AU - 11.71 AU

Year: 13319 Days

Day: 11.1 Hours

Environment

Temp: -185 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 77,322,833 km

• M1: 143,016 km (0.082 R)
• M2: 519,853 km (0.096 R)
• M3: 883,824 km (0.082 R)
• M4: 1,306,289 km (0.119 R)
• M5: 1,715,289 km (0.067 R)
• M6: 2,369,032 km (0.119 R)
• M7: 3,627,449 km (0.055 R)
• M8: 4,173,631 km (0.069 R)
• M9: 5,915,399 km (0.062 R)
• M10: 7,274,346 km (0.082 R)
• M11: 8,241,347 km (0.096 R)
• M12: 11,238,540 km (0.113 R)
• M13: 12,786,130 km (0.103 R)
• M14: 13,443,463 km (0.089 R)
• M15: 14,261,614 km (0.057 R)
• M16: 14,683,031 km (0.116 R)
• M17: 15,997,547 km (0.106 R)
• M18: 16,838,437 km (0.096 R)
• M19: 18,775,580 km (0.103 R)
• M20: 20,946,694 km (0.11 R)
• M21: 21,400,275 km (0.12 R)
• M22: 21,953,188 km (0.075 R)
• M23: 25,166,251 km (0.064 R)
• M24: 25,886,116 km (0.093 R)
• M25: 26,938,089 km (0.116 R)
• M26: 29,692,784 km (0.087 R)
• M27: 32,267,662 km (0.027 R)
• M28: 36,273,744 km (0.065 R)
• M29: 38,531,325 km (0.048 R)
• M30: 40,880,909 km (0.057 R)
• M31: 43,032,127 km (0.078 R)
• M32: 48,343,300 km (0.104 R)
• M33: 57,193,211 km (0.054 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 749.6

Radius: 8.2

Gravity: 11.15 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 11.33 AU - 12.27 AU

Year: 15190 Days

Day: 10.7 Hours

Environment

Temp: -177 °C

Axial Tilt: 52.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 77,322,833 km

• M1: 105,018 km (0.033 R)
• M2: 439,369 km (0.116 R)
• M3: 1,060,350 km (0.114 R)
• M4: 1,532,481 km (0.054 R)
• M5: 2,006,107 km (0.063 R)
• M6: 2,465,223 km (0.09 R)
• M7: 3,193,466 km (0.064 R)
• M8: 3,763,284 km (0.091 R)
• M9: 4,057,543 km (0.071 R)
• M10: 4,692,736 km (0.068 R)
• M11: 6,445,125 km (0.103 R)
• M12: 6,867,889 km (0.116 R)
• M13: 7,354,231 km (0.112 R)
• M14: 10,081,251 km (0.036 R)
• M15: 10,651,368 km (0.086 R)
• M16: 11,303,017 km (0.103 R)
• M17: 12,685,899 km (0.081 R)
• M18: 13,968,252 km (0.1 R)
• M19: 16,709,484 km (0.109 R)
• M20: 17,752,031 km (0.117 R)
• M21: 18,164,473 km (0.115 R)
• M22: 18,667,720 km (0.108 R)
• M23: 22,646,724 km (0.1 R)
• M24: 25,245,688 km (0.119 R)
• M25: 26,940,183 km (0.073 R)
• M26: 27,704,927 km (0.089 R)
• M27: 28,822,274 km (0.08 R)
• M28: 31,746,763 km (0.114 R)
• M29: 35,902,292 km (0.076 R)
• M30: 36,429,325 km (0.108 R)
• M31: 42,279,649 km (0.093 R)
• M32: 47,136,045 km (0.108 R)
• M33: 52,351,476 km (0.102 R)
• M34: 56,506,407 km (0.066 R)
• M35: 63,143,167 km (0.087 R)
• M36: 64,685,371 km (0.099 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 925.6

Radius: 6.6

Gravity: 21.25 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 10.15 AU - 15.91 AU

Year: 17626 Days

Day: 23.4 Hours

Environment

Temp: -184 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 77,322,833 km

• M1: 82,129 km (0.034 R)
• M2: 289,472 km (0.069 R)
• M3: 571,165 km (0.092 R)
• M4: 893,398 km (0.089 R)
• M5: 1,231,938 km (0.032 R)
• M6: 2,105,590 km (0.084 R)
• M7: 4,090,455 km (0.099 R)
• M8: 4,593,851 km (0.106 R)
• M9: 5,723,315 km (0.104 R)
• M10: 6,706,772 km (0.115 R)
• M11: 7,073,885 km (0.06 R)
• M12: 8,360,127 km (0.099 R)
• M13: 9,507,244 km (0.066 R)
• M14: 10,029,789 km (0.071 R)
• M15: 14,461,925 km (0.094 R)
• M16: 18,224,761 km (0.064 R)
• M17: 20,330,351 km (0.113 R)
• M18: 21,392,346 km (0.075 R)
• M19: 22,694,745 km (0.112 R)
• M20: 24,800,185 km (0.091 R)
• M21: 33,721,903 km (0.091 R)
• M22: 37,876,236 km (0.059 R)
• M23: 39,186,115 km (0.114 R)
• M24: 39,777,775 km (0.089 R)
• M25: 41,131,037 km (0.084 R)
• M26: 46,851,061 km (0.104 R)
• M27: 59,447,351 km (0.075 R)
• M28: 61,611,883 km (0.117 R)
• M29: 65,266,260 km (0.085 R)
• M30: 66,725,437 km (0.069 R)
• M31: 73,674,259 km (0.114 R)
• M32: 75,256,106 km (0.11 R)
• M33: 75,712,081 km (0.107 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 439 - 13,982 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit