🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 0.54 AU - 0.58 AU

Year: 159 Days

Day: 20.5 Hours

Environment

Temp: 182 °C

Axial Tilt: 6.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 102,096,701 km

• M1: 233,522 km (0.093 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.62 AU - 0.7 AU

Year: 203 Days

Day: 45.1 Hours

Environment

Temp: 98 °C

Axial Tilt: 33.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 102,096,701 km

• M1: 225,145 km (0.053 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.55 AU - 0.81 AU

Year: 212 Days

Day: 16.1 Hours

Environment

Temp: 107 °C

Axial Tilt: 21.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 1.06 AU - 1.66 AU

Year: 601 Days

Day: 32 Hours

Environment

Temp: -49 °C

Axial Tilt: 16 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 885.6

Radius: 14.4

Gravity: 4.27 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 4.26 AU - 6.14 AU

Year: 4491 Days

Day: 14.3 Hours

Environment

Temp: -144 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 102,096,701 km

• M1: 179,069 km (0.113 R)
• M2: 819,198 km (0.115 R)
• M3: 1,810,433 km (0.081 R)
• M4: 2,719,689 km (0.099 R)
• M5: 3,279,784 km (0.109 R)
• M6: 3,760,741 km (0.091 R)
• M7: 4,763,047 km (0.115 R)
• M8: 6,242,869 km (0.071 R)
• M9: 7,364,853 km (0.106 R)
• M10: 8,501,348 km (0.11 R)
• M11: 10,801,415 km (0.069 R)
• M12: 16,238,849 km (0.101 R)
• M13: 20,434,770 km (0.104 R)
• M14: 21,281,643 km (0.117 R)
• M15: 25,304,480 km (0.085 R)
• M16: 27,030,091 km (0.047 R)
• M17: 27,793,190 km (0.066 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 622.6

Radius: 3.8

Gravity: 43.12 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 13.16 AU - 15.44 AU

Year: 20481 Days

Day: 16 Hours

Environment

Temp: -202 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 102,096,701 km

• M1: 47,273 km (0.073 R)
• M2: 528,828 km (0.087 R)
• M3: 790,924 km (0.117 R)
• M4: 1,216,530 km (0.087 R)
• M5: 1,553,125 km (0.055 R)
• M6: 2,027,650 km (0.085 R)
• M7: 2,212,553 km (0.068 R)
• M8: 3,255,848 km (0.067 R)
• M9: 3,807,116 km (0.062 R)
• M10: 5,791,981 km (0.097 R)
• M11: 6,038,668 km (0.095 R)
• M12: 9,401,478 km (0.08 R)
• M13: 12,840,434 km (0.102 R)
• M14: 14,724,021 km (0.095 R)
• M15: 15,731,413 km (0.115 R)
• M16: 16,373,637 km (0.112 R)
• M17: 19,664,640 km (0.12 R)
• M18: 21,757,963 km (0.07 R)
• M19: 22,353,662 km (0.076 R)
• M20: 23,995,199 km (0.069 R)
• M21: 24,205,983 km (0.1 R)
• M22: 25,715,425 km (0.092 R)
• M23: 27,058,216 km (0.071 R)
• M24: 30,371,958 km (0.093 R)
• M25: 30,618,495 km (0.079 R)
• M26: 31,617,959 km (0.119 R)
• M27: 31,998,386 km (0.085 R)
• M28: 32,768,217 km (0.106 R)
• M29: 39,377,002 km (0.097 R)
• M30: 43,458,181 km (0.118 R)
• M31: 45,359,122 km (0.089 R)
• M32: 47,812,227 km (0.106 R)
• M33: 47,978,879 km (0.092 R)
• M34: 61,610,237 km (0.082 R)
• M35: 62,203,393 km (0.064 R)
• M36: 66,049,105 km (0.079 R)
• M37: 66,878,476 km (0.037 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 332.4

Radius: 4.9

Gravity: 13.84 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 18 AU - 19.9 AU

Year: 31244 Days

Day: 22 Hours

Environment

Temp: -209 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 102,096,701 km

• M1: 60,886 km (0.113 R)
• M2: 233,672 km (0.077 R)
• M3: 630,256 km (0.117 R)
• M4: 1,001,857 km (0.074 R)
• M5: 1,379,143 km (0.093 R)
• M6: 2,084,347 km (0.076 R)
• M7: 3,364,007 km (0.12 R)
• M8: 3,599,175 km (0.117 R)
• M9: 4,474,772 km (0.092 R)
• M10: 5,056,109 km (0.07 R)
• M11: 5,645,524 km (0.104 R)
• M12: 5,810,232 km (0.117 R)
• M13: 9,181,121 km (0.113 R)
• M14: 10,984,373 km (0.084 R)
• M15: 11,176,756 km (0.063 R)
• M16: 11,634,376 km (0.074 R)
• M17: 11,968,877 km (0.07 R)
• M18: 12,657,027 km (0.117 R)
• M19: 12,939,617 km (0.11 R)
• M20: 13,444,061 km (0.079 R)
• M21: 13,664,270 km (0.107 R)
• M22: 14,646,380 km (0.034 R)
• M23: 16,750,174 km (0.108 R)
• M24: 22,356,205 km (0.063 R)
• M25: 23,186,922 km (0.084 R)
• M26: 24,580,576 km (0.105 R)
• M27: 25,802,641 km (0.072 R)
• M28: 26,142,826 km (0.118 R)
• M29: 28,487,773 km (0.092 R)
• M30: 28,972,919 km (0.086 R)
• M31: 31,611,227 km (0.089 R)
• M32: 35,371,968 km (0.06 R)
• M33: 44,250,751 km (0.104 R)
• M34: 54,505,386 km (0.114 R)
• M35: 59,684,165 km (0.101 R)
• M36: 62,290,609 km (0.091 R)
• M37: 64,554,623 km (0.061 R)
• M38: 67,514,566 km (0.068 R)
• M39: 69,245,862 km (0.111 R)
• M40: 73,703,281 km (0.054 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 663.3

Radius: 5.9

Gravity: 19.05 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 15.18 AU - 23 AU

Year: 31591 Days

Day: 17.1 Hours

Environment

Temp: -208 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 102,096,701 km

• M1: 75,098 km (0.106 R)
• M2: 287,378 km (0.119 R)
• M3: 952,340 km (0.102 R)
• M4: 1,251,087 km (0.065 R)
• M5: 2,172,011 km (0.101 R)
• M6: 2,587,445 km (0.11 R)
• M7: 2,939,598 km (0.117 R)
• M8: 3,231,912 km (0.088 R)
• M9: 4,226,439 km (0.081 R)
• M10: 5,075,407 km (0.051 R)
• M11: 18,474,589 km (0.066 R)
• M12: 22,665,873 km (0.091 R)
• M13: 27,322,854 km (0.112 R)
• M14: 28,091,488 km (0.112 R)
• M15: 28,743,136 km (0.093 R)
• M16: 32,294,440 km (0.075 R)
• M17: 35,822,557 km (0.109 R)
• M18: 37,365,509 km (0.09 R)
• M19: 47,380,039 km (0.115 R)
• M20: 49,237,446 km (0.101 R)
• M21: 54,493,867 km (0.089 R)
• M22: 61,629,236 km (0.087 R)
• M23: 62,067,409 km (0.09 R)
• M24: 69,126,483 km (0.09 R)
• M25: 69,836,774 km (0.095 R)
• M26: 78,743,083 km (0.066 R)
• M27: 80,297,405 km (0.118 R)
• M28: 82,667,185 km (0.118 R)
• M29: 84,003,543 km (0.113 R)
• M30: 101,790,879 km (0.085 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 375 - 15,054 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit