🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1.12 AU - 1.24 AU

Year: 478 Days

Day: 12.9 Hours

Environment

Temp: -8 °C

Axial Tilt: 4.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 66,683,643 km

• M1: 863,479 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 3.27 AU - 3.35 AU

Year: 2245 Days

Day: 27.6 Hours

Environment

Temp: -115 °C

Axial Tilt: 33.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,683,643 km

• M1: 2,247,259 km (0.1 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 780.1

Radius: 14.5

Gravity: 3.71 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 4.91 AU - 6.15 AU

Year: 4848 Days

Day: 14.6 Hours

Environment

Temp: -152 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 66,683,643 km

• M1: 180,415 km (0.101 R)
• M2: 993,031 km (0.115 R)
• M3: 1,812,827 km (0.062 R)
• M4: 2,391,172 km (0.119 R)
• M5: 3,073,039 km (0.073 R)
• M6: 4,088,510 km (0.09 R)
• M7: 4,624,070 km (0.084 R)
• M8: 5,317,456 km (0.105 R)
• M9: 7,606,005 km (0.105 R)
• M10: 8,929,198 km (0.119 R)
• M11: 12,324,321 km (0.064 R)
• M12: 13,502,105 km (0.074 R)
• M13: 13,982,913 km (0.114 R)
• M14: 14,641,742 km (0.078 R)
• M15: 15,668,881 km (0.074 R)
• M16: 17,486,944 km (0.03 R)
• M17: 18,906,927 km (0.115 R)
• M18: 25,362,823 km (0.03 R)
• M19: 27,265,259 km (0.105 R)
• M20: 28,121,408 km (0.115 R)
• M21: 28,731,318 km (0.095 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 115.1

Radius: 14

Gravity: 0.59 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 7.05 AU - 9.33 AU

Year: 8737 Days

Day: 7.4 Hours

Environment

Temp: -172 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 66,683,643 km

• M1: 174,132 km (0.102 R)
• M2: 1,109,119 km (0.105 R)
• M3: 1,977,684 km (0.119 R)
• M4: 2,479,884 km (0.028 R)
• M5: 3,014,995 km (0.103 R)
• M6: 3,747,127 km (0.072 R)
• M7: 5,229,493 km (0.075 R)
• M8: 6,524,711 km (0.109 R)
• M9: 7,105,450 km (0.032 R)
• M10: 7,687,236 km (0.101 R)
• M11: 8,300,737 km (0.088 R)
• M12: 9,169,452 km (0.058 R)
• M13: 9,626,025 km (0.11 R)
• M14: 11,695,262 km (0.086 R)
• M15: 14,449,808 km (0.115 R)
• M16: 18,259,766 km (0.117 R)
• M17: 20,427,888 km (0.115 R)
• M18: 21,474,176 km (0.065 R)
• M19: 22,350,221 km (0.102 R)
• M20: 24,030,355 km (0.084 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 340.3

Radius: 6.5

Gravity: 8.05 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 10.52 AU - 13.72 AU

Year: 15729 Days

Day: 18.7 Hours

Environment

Temp: -185 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 66,683,643 km

• M1: 81,531 km (0.112 R)
• M2: 302,786 km (0.07 R)
• M3: 672,592 km (0.119 R)
• M4: 1,331,122 km (0.108 R)
• M5: 1,744,910 km (0.116 R)
• M6: 2,204,325 km (0.059 R)
• M7: 2,472,554 km (0.094 R)
• M8: 3,386,447 km (0.119 R)
• M9: 4,016,104 km (0.054 R)
• M10: 4,973,680 km (0.04 R)
• M11: 6,527,404 km (0.1 R)
• M12: 7,886,949 km (0.036 R)
• M13: 11,831,546 km (0.102 R)
• M14: 15,088,591 km (0.088 R)
• M15: 15,776,891 km (0.039 R)
• M16: 20,105,505 km (0.117 R)
• M17: 21,968,447 km (0.1 R)
• M18: 23,393,517 km (0.087 R)
• M19: 25,548,474 km (0.057 R)
• M20: 26,131,606 km (0.106 R)
• M21: 27,832,235 km (0.081 R)
• M22: 29,605,269 km (0.119 R)
• M23: 30,901,385 km (0.04 R)
• M24: 31,231,099 km (0.083 R)
• M25: 33,954,827 km (0.062 R)
• M26: 35,254,533 km (0.094 R)
• M27: 43,205,660 km (0.078 R)
• M28: 44,172,212 km (0.083 R)
• M29: 44,730,960 km (0.116 R)
• M30: 45,577,834 km (0.11 R)
• M31: 46,291,565 km (0.067 R)
• M32: 47,449,303 km (0.098 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 604.1

Radius: 3.4

Gravity: 52.26 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 10.6 AU - 15.41 AU

Year: 17473 Days

Day: 17.1 Hours

Environment

Temp: -193 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 66,683,643 km

• M1: 44,730 km (0.113 R)
• M2: 295,306 km (0.104 R)
• M3: 499,358 km (0.088 R)
• M4: 641,924 km (0.031 R)
• M5: 929,452 km (0.083 R)
• M6: 1,071,121 km (0.05 R)
• M7: 1,601,296 km (0.042 R)
• M8: 1,877,752 km (0.091 R)
• M9: 2,480,931 km (0.118 R)
• M10: 2,638,458 km (0.106 R)
• M11: 4,702,759 km (0.118 R)
• M12: 5,157,985 km (0.111 R)
• M13: 5,796,768 km (0.101 R)
• M14: 6,786,059 km (0.075 R)
• M15: 7,834,740 km (0.104 R)
• M16: 9,466,703 km (0.111 R)
• M17: 9,575,760 km (0.089 R)
• M18: 10,190,009 km (0.083 R)
• M19: 14,726,564 km (0.111 R)
• M20: 17,758,763 km (0.117 R)
• M21: 18,513,185 km (0.067 R)
• M22: 20,265,575 km (0.068 R)
• M23: 21,650,253 km (0.116 R)
• M24: 22,510,590 km (0.096 R)
• M25: 24,096,028 km (0.111 R)
• M26: 26,287,787 km (0.115 R)
• M27: 29,994,523 km (0.081 R)
• M28: 31,911,021 km (0.095 R)
• M29: 32,774,500 km (0.084 R)
• M30: 43,623,936 km (0.042 R)
• M31: 49,111,335 km (0.044 R)
• M32: 53,992,265 km (0.103 R)
• M33: 55,570,373 km (0.082 R)
• M34: 60,114,708 km (0.051 R)
• M35: 65,491,255 km (0.068 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 458 - 17,415 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit