🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.51 AU - 0.79 AU

Year: 344 Days

Day: 33 Hours

Environment

Temp: -128 °C

Axial Tilt: 4.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,763,963 km

• M1: 273,465 km (0.037 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 963.4

Radius: 10.1

Gravity: 9.44 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.81 AU - 0.95 AU

Year: 542 Days

Day: 5.4 Hours

Environment

Temp: -157 °C

Axial Tilt: 44.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 61,763,963 km

• M1: 125,662 km (0.08 R)
• M2: 530,773 km (0.03 R)
• M3: 946,207 km (0.119 R)
• M4: 1,686,417 km (0.044 R)
• M5: 2,145,233 km (0.071 R)
• M6: 2,461,483 km (0.119 R)
• M7: 2,877,964 km (0.116 R)
• M8: 3,755,505 km (0.069 R)
• M9: 4,114,390 km (0.116 R)
• M10: 6,090,728 km (0.063 R)
• M11: 6,899,454 km (0.101 R)
• M12: 7,264,173 km (0.103 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 501

Radius: 13.8

Gravity: 2.63 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 2.37 AU - 3.07 AU

Year: 2943 Days

Day: 5.4 Hours

Environment

Temp: -196 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 61,763,963 km

• M1: 171,589 km (0.097 R)
• M2: 902,823 km (0.097 R)
• M3: 2,331,782 km (0.12 R)
• M4: 2,773,096 km (0.118 R)
• M5: 3,270,658 km (0.113 R)
• M6: 4,772,322 km (0.038 R)
• M7: 5,815,767 km (0.063 R)
• M8: 7,844,613 km (0.057 R)
• M9: 11,116,468 km (0.082 R)
• M10: 18,157,591 km (0.09 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 398.4

Radius: 14

Gravity: 2.03 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 4.56 AU - 6.46 AU

Year: 8485 Days

Day: 9 Hours

Environment

Temp: -209 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 61,763,963 km

• M1: 174,730 km (0.096 R)
• M2: 853,306 km (0.11 R)
• M3: 1,704,069 km (0.036 R)
• M4: 3,051,049 km (0.109 R)
• M5: 3,693,123 km (0.078 R)
• M6: 4,769,928 km (0.065 R)
• M7: 5,367,422 km (0.09 R)
• M8: 6,852,480 km (0.058 R)
• M9: 7,318,328 km (0.103 R)
• M10: 9,311,271 km (0.076 R)
• M11: 9,883,931 km (0.072 R)
• M12: 10,574,026 km (0.099 R)
• M13: 13,163,266 km (0.088 R)
• M14: 14,056,216 km (0.119 R)
• M15: 14,752,145 km (0.053 R)
• M16: 15,593,035 km (0.118 R)
• M17: 16,978,610 km (0.117 R)
• M18: 17,768,188 km (0.112 R)
• M19: 18,582,300 km (0.117 R)
• M20: 19,350,185 km (0.06 R)
• M21: 19,921,799 km (0.108 R)
• M22: 26,188,603 km (0.068 R)
• M23: 28,600,869 km (0.118 R)

Planet 5 - Ice Giant

Semi-Major Axis: 10.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 956

Radius: 3.1

Gravity: 99.48 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 7.64 AU - 12.66 AU

Year: 21213 Days

Day: 20.6 Hours

Environment

Temp: -229 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 61,763,963 km

• M1: 38,596 km (0.069 R)
• M2: 232,774 km (0.117 R)
• M3: 349,012 km (0.088 R)
• M4: 674,088 km (0.056 R)
• M5: 1,683,574 km (0.116 R)
• M6: 1,897,051 km (0.107 R)
• M7: 2,084,946 km (0.075 R)
• M8: 2,775,190 km (0.098 R)
• M9: 2,881,255 km (0.113 R)
• M10: 4,625,865 km (0.065 R)
• M11: 4,850,861 km (0.088 R)
• M12: 5,241,909 km (0.114 R)
• M13: 6,729,062 km (0.094 R)
• M14: 8,983,951 km (0.093 R)
• M15: 9,099,590 km (0.112 R)
• M16: 13,198,871 km (0.098 R)
• M17: 25,684,159 km (0.044 R)
• M18: 31,145,229 km (0.044 R)
• M19: 32,214,705 km (0.065 R)
• M20: 36,150,475 km (0.111 R)
• M21: 40,081,159 km (0.107 R)
• M22: 44,790,650 km (0.114 R)
• M23: 50,036,897 km (0.065 R)
• M24: 57,648,287 km (0.088 R)
• M25: 62,988,183 km (0.092 R)
• M26: 78,736,651 km (0.115 R)
• M27: 85,032,926 km (0.037 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 322.8

Radius: 5.8

Gravity: 9.6 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 9.32 AU - 11.04 AU

Year: 21307 Days

Day: 18.8 Hours

Environment

Temp: -240 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 61,763,963 km

• M1: 73,303 km (0.06 R)
• M2: 668,254 km (0.105 R)
• M3: 1,059,452 km (0.112 R)
• M4: 1,982,022 km (0.027 R)
• M5: 2,879,011 km (0.073 R)
• M6: 3,457,356 km (0.116 R)
• M7: 4,675,532 km (0.119 R)
• M8: 5,731,394 km (0.103 R)
• M9: 7,110,237 km (0.04 R)
• M10: 10,113,863 km (0.063 R)
• M11: 11,199,046 km (0.072 R)
• M12: 13,132,898 km (0.106 R)
• M13: 15,719,445 km (0.092 R)
• M14: 16,396,375 km (0.116 R)
• M15: 17,092,604 km (0.099 R)
• M16: 19,045,305 km (0.049 R)
• M17: 21,689,148 km (0.068 R)
• M18: 26,098,396 km (0.104 R)
• M19: 26,411,953 km (0.109 R)
• M20: 26,833,968 km (0.038 R)
• M21: 29,800,793 km (0.092 R)
• M22: 35,219,378 km (0.081 R)
• M23: 36,637,117 km (0.03 R)
• M24: 37,958,665 km (0.084 R)
• M25: 40,836,628 km (0.044 R)
• M26: 47,798,165 km (0.112 R)
• M27: 53,636,073 km (0.115 R)
• M28: 57,076,076 km (0.064 R)
• M29: 57,427,930 km (0.11 R)
• M30: 59,569,573 km (0.074 R)
• M31: 61,210,362 km (0.114 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: 225 - 20,143 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit