🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.52 AU - 0.76 AU

Year: 193 Days

Day: 20.8 Hours

Environment

Temp: 109 °C

Axial Tilt: 19.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 2.67 AU - 3.55 AU

Year: 2066 Days

Day: 32 Hours

Environment

Temp: -121 °C

Axial Tilt: 39 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 6.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 236.8

Radius: 14.9

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 6.31 AU - 7.63 AU

Year: 6932 Days

Day: 7.3 Hours

Environment

Temp: -166 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 64,667,550 km

• M1: 186,249 km (0.055 R)
• M2: 666,758 km (0.082 R)
• M3: 1,241,214 km (0.115 R)
• M4: 1,923,380 km (0.064 R)
• M5: 2,444,579 km (0.102 R)
• M6: 3,864,263 km (0.071 R)
• M7: 5,724,662 km (0.097 R)
• M8: 6,884,793 km (0.12 R)
• M9: 9,629,316 km (0.076 R)
• M10: 10,874,120 km (0.074 R)
• M11: 13,732,935 km (0.106 R)
• M12: 14,401,637 km (0.066 R)
• M13: 15,859,917 km (0.098 R)
• M14: 17,653,596 km (0.117 R)
• M15: 19,069,241 km (0.08 R)
• M16: 20,032,501 km (0.077 R)
• M17: 21,028,075 km (0.104 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 19

Radius: 10.5

Gravity: 0.17 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 7.2 AU - 8.86 AU

Year: 8572 Days

Day: 6.9 Hours

Environment

Temp: -169 °C

Axial Tilt: 44 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 64,667,550 km

• M1: 131,197 km (0.085 R)
• M2: 600,635 km (0.107 R)
• M3: 1,257,520 km (0.119 R)
• M4: 3,756,702 km (0.118 R)
• M5: 4,135,035 km (0.105 R)
• M6: 5,621,140 km (0.116 R)
• M7: 6,187,966 km (0.114 R)
• M8: 7,304,116 km (0.099 R)
• M9: 9,392,802 km (0.112 R)
• M10: 10,931,715 km (0.104 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 495.1

Radius: 10.5

Gravity: 4.49 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 7.81 AU - 10.13 AU

Year: 10121 Days

Day: 5.3 Hours

Environment

Temp: -171 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 64,667,550 km

• M1: 143,016 km (0.11 R)
• M2: 508,483 km (0.106 R)
• M3: 962,812 km (0.099 R)
• M4: 1,614,610 km (0.103 R)
• M5: 2,320,413 km (0.059 R)
• M6: 3,425,941 km (0.092 R)
• M7: 3,889,096 km (0.056 R)
• M8: 4,533,563 km (0.113 R)
• M9: 5,279,309 km (0.091 R)
• M10: 6,458,140 km (0.111 R)
• M11: 8,136,778 km (0.071 R)
• M12: 8,565,525 km (0.103 R)
• M13: 9,943,322 km (0.083 R)
• M14: 11,304,812 km (0.039 R)
• M15: 14,332,523 km (0.106 R)
• M16: 15,932,772 km (0.084 R)
• M17: 21,203,553 km (0.093 R)
• M18: 22,935,897 km (0.107 R)
• M19: 24,317,583 km (0.119 R)
• M20: 29,692,185 km (0.116 R)
• M21: 31,228,107 km (0.117 R)
• M22: 32,601,415 km (0.081 R)
• M23: 34,680,377 km (0.114 R)
• M24: 36,037,977 km (0.101 R)
• M25: 36,846,255 km (0.053 R)
• M26: 42,460,663 km (0.075 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 721.4

Radius: 3.7

Gravity: 52.7 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 11.28 AU - 18.1 AU

Year: 21211 Days

Day: 17.1 Hours

Environment

Temp: -204 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 64,667,550 km

• M1: 46,076 km (0.085 R)
• M2: 195,674 km (0.113 R)
• M3: 363,373 km (0.105 R)
• M4: 891,155 km (0.059 R)
• M5: 1,186,311 km (0.102 R)
• M6: 2,466,270 km (0.109 R)
• M7: 2,782,670 km (0.05 R)
• M8: 2,990,461 km (0.083 R)
• M9: 3,768,819 km (0.081 R)
• M10: 4,023,285 km (0.116 R)
• M11: 6,760,777 km (0.1 R)
• M12: 7,280,779 km (0.108 R)
• M13: 7,725,533 km (0.091 R)
• M14: 7,928,986 km (0.043 R)
• M15: 8,083,820 km (0.111 R)
• M16: 9,512,181 km (0.106 R)
• M17: 11,424,939 km (0.085 R)
• M18: 12,999,457 km (0.03 R)
• M19: 14,328,185 km (0.101 R)
• M20: 15,745,026 km (0.091 R)
• M21: 18,579,906 km (0.112 R)
• M22: 23,495,094 km (0.094 R)
• M23: 24,572,348 km (0.109 R)
• M24: 26,134,898 km (0.081 R)
• M25: 28,360,016 km (0.056 R)
• M26: 31,346,738 km (0.102 R)
• M27: 34,811,724 km (0.103 R)
• M28: 48,420,193 km (0.066 R)
• M29: 79,306,319 km (0.103 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 342.2

Radius: 3.4

Gravity: 29.6 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 13.04 AU - 17.22 AU

Year: 22171 Days

Day: 23.7 Hours

Environment

Temp: -193 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 64,667,550 km

• M1: 42,336 km (0.111 R)
• M2: 168,447 km (0.069 R)
• M3: 536,308 km (0.115 R)
• M4: 1,460,973 km (0.052 R)
• M5: 1,804,599 km (0.097 R)
• M6: 2,450,264 km (0.118 R)
• M7: 3,644,653 km (0.051 R)
• M8: 4,367,211 km (0.102 R)
• M9: 4,594,749 km (0.091 R)
• M10: 5,584,937 km (0.04 R)
• M11: 6,837,819 km (0.11 R)
• M12: 7,012,101 km (0.092 R)
• M13: 7,278,984 km (0.054 R)
• M14: 8,972,731 km (0.089 R)
• M15: 12,848,064 km (0.097 R)
• M16: 13,450,345 km (0.104 R)
• M17: 14,928,521 km (0.028 R)
• M18: 16,983,397 km (0.053 R)
• M19: 18,119,593 km (0.12 R)
• M20: 18,369,571 km (0.105 R)
• M21: 18,621,793 km (0.064 R)
• M22: 19,829,347 km (0.096 R)
• M23: 20,094,734 km (0.108 R)
• M24: 20,542,331 km (0.119 R)
• M25: 28,299,429 km (0.049 R)
• M26: 31,184,574 km (0.084 R)
• M27: 31,543,459 km (0.117 R)
• M28: 33,754,665 km (0.083 R)
• M29: 34,259,708 km (0.09 R)
• M30: 39,033,974 km (0.067 R)
• M31: 41,291,107 km (0.099 R)
• M32: 50,529,523 km (0.1 R)
• M33: 57,218,642 km (0.09 R)
• M34: 63,128,955 km (0.091 R)
• M35: 63,511,327 km (0.097 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 212 - 12,372 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit