🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.56 AU - 0.68 AU

Year: 182 Days

Day: 26.6 Hours

Environment

Temp: 172 °C

Axial Tilt: 9.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 64,787,014 km

• M1: 48,320 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.75 AU - 1.15 AU

Year: 345 Days

Day: 35.2 Hours

Environment

Temp: 30 °C

Axial Tilt: 8.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 1.09 AU - 1.29 AU

Year: 484 Days

Day: 30.6 Hours

Environment

Temp: 3 °C

Axial Tilt: 135 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 1.69 AU - 2.07 AU

Year: 961 Days

Day: 20.3 Hours

Environment

Temp: -74 °C

Axial Tilt: 45.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 955.3

Radius: 13.1

Gravity: 5.57 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 5.13 AU - 5.19 AU

Year: 4369 Days

Day: 12.5 Hours

Environment

Temp: -138 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 64,787,014 km

• M1: 163,062 km (0.101 R)
• M2: 625,170 km (0.113 R)
• M3: 1,094,458 km (0.037 R)
• M4: 1,741,918 km (0.056 R)
• M5: 2,355,269 km (0.054 R)
• M6: 2,939,449 km (0.115 R)
• M7: 4,525,934 km (0.053 R)
• M8: 5,266,294 km (0.101 R)
• M9: 6,494,792 km (0.1 R)
• M10: 7,615,728 km (0.078 R)
• M11: 8,241,646 km (0.117 R)
• M12: 9,978,926 km (0.093 R)
• M13: 11,141,451 km (0.053 R)
• M14: 11,659,658 km (0.062 R)
• M15: 13,155,338 km (0.117 R)
• M16: 13,734,581 km (0.079 R)
• M17: 14,330,878 km (0.037 R)
• M18: 15,228,914 km (0.093 R)
• M19: 17,386,713 km (0.055 R)
• M20: 20,222,790 km (0.09 R)
• M21: 20,641,664 km (0.053 R)
• M22: 23,050,040 km (0.03 R)
• M23: 25,966,750 km (0.075 R)
• M24: 27,301,163 km (0.111 R)
• M25: 28,856,532 km (0.068 R)
• M26: 29,655,983 km (0.113 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 727.9

Radius: 14.3

Gravity: 3.56 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 6.33 AU - 7.65 AU

Year: 6889 Days

Day: 8.1 Hours

Environment

Temp: -171 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 64,787,014 km

• M1: 177,872 km (0.113 R)
• M2: 702,811 km (0.071 R)
• M3: 1,162,675 km (0.107 R)
• M4: 3,347,103 km (0.109 R)
• M5: 4,811,816 km (0.12 R)
• M6: 8,629,254 km (0.089 R)
• M7: 9,184,860 km (0.081 R)
• M8: 10,226,660 km (0.063 R)
• M9: 11,805,516 km (0.049 R)
• M10: 25,969,442 km (0.099 R)
• M11: 27,770,302 km (0.053 R)
• M12: 29,557,098 km (0.107 R)
• M13: 34,623,829 km (0.102 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 319.8

Radius: 11.2

Gravity: 2.55 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 7.79 AU - 10.97 AU

Year: 10709 Days

Day: 6.1 Hours

Environment

Temp: -166 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 64,787,014 km

• M1: 139,724 km (0.085 R)
• M2: 524,789 km (0.095 R)
• M3: 928,404 km (0.093 R)
• M4: 1,317,209 km (0.1 R)
• M5: 1,677,142 km (0.054 R)
• M6: 2,135,809 km (0.032 R)
• M7: 2,715,650 km (0.086 R)
• M8: 3,137,516 km (0.116 R)
• M9: 3,556,989 km (0.109 R)
• M10: 4,591,308 km (0.066 R)
• M11: 6,913,815 km (0.093 R)
• M12: 7,321,619 km (0.03 R)
• M13: 10,594,671 km (0.101 R)
• M14: 11,390,980 km (0.108 R)
• M15: 13,328,273 km (0.118 R)
• M16: 15,601,712 km (0.025 R)
• M17: 17,502,502 km (0.105 R)
• M18: 18,972,002 km (0.114 R)
• M19: 20,295,644 km (0.118 R)
• M20: 23,126,335 km (0.116 R)
• M21: 28,318,129 km (0.101 R)
• M22: 29,849,712 km (0.111 R)
• M23: 32,972,867 km (0.042 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 856.1

Radius: 14

Gravity: 4.37 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 9.32 AU - 12.24 AU

Year: 13194 Days

Day: 8.6 Hours

Environment

Temp: -185 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 64,787,014 km

• M1: 174,581 km (0.064 R)
• M2: 692,189 km (0.081 R)
• M3: 1,313,769 km (0.093 R)
• M4: 3,414,272 km (0.054 R)
• M5: 4,020,293 km (0.1 R)
• M6: 4,861,931 km (0.097 R)
• M7: 5,342,888 km (0.053 R)
• M8: 6,242,121 km (0.103 R)
• M9: 6,981,134 km (0.118 R)
• M10: 8,438,517 km (0.089 R)
• M11: 8,933,237 km (0.104 R)
• M12: 9,926,866 km (0.113 R)
• M13: 12,959,364 km (0.108 R)
• M14: 13,552,370 km (0.088 R)
• M15: 14,371,269 km (0.097 R)
• M16: 16,486,583 km (0.104 R)
• M17: 18,306,291 km (0.101 R)
• M18: 20,081,719 km (0.109 R)
• M19: 20,787,372 km (0.117 R)
• M20: 21,876,893 km (0.03 R)
• M21: 26,199,225 km (0.098 R)
• M22: 28,560,477 km (0.11 R)
• M23: 33,089,703 km (0.119 R)
• M24: 36,362,306 km (0.116 R)
• M25: 36,884,253 km (0.041 R)
• M26: 43,837,562 km (0.075 R)
• M27: 44,875,920 km (0.1 R)
• M28: 49,832,696 km (0.102 R)
• M29: 50,476,865 km (0.117 R)
• M30: 51,781,957 km (0.031 R)
• M31: 54,459,609 km (0.075 R)
• M32: 56,353,069 km (0.117 R)
• M33: 61,925,141 km (0.077 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 592.8

Radius: 4.3

Gravity: 32.06 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 11.17 AU - 14.25 AU

Year: 16892 Days

Day: 23.9 Hours

Environment

Temp: -188 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 64,787,014 km

• M1: 53,855 km (0.088 R)
• M2: 202,406 km (0.079 R)
• M3: 504,594 km (0.105 R)
• M4: 714,928 km (0.084 R)
• M5: 926,160 km (0.056 R)
• M6: 1,313,469 km (0.096 R)
• M7: 2,234,843 km (0.097 R)
• M8: 3,073,638 km (0.097 R)
• M9: 3,690,280 km (0.09 R)
• M10: 4,515,013 km (0.054 R)
• M11: 4,918,329 km (0.102 R)
• M12: 6,231,948 km (0.104 R)
• M13: 6,903,792 km (0.095 R)
• M14: 9,636,347 km (0.107 R)
• M15: 10,133,909 km (0.087 R)
• M16: 10,706,420 km (0.08 R)
• M17: 11,791,005 km (0.119 R)
• M18: 14,531,040 km (0.113 R)
• M19: 14,964,574 km (0.062 R)
• M20: 15,481,285 km (0.119 R)
• M21: 18,664,130 km (0.089 R)
• M22: 20,050,752 km (0.089 R)
• M23: 24,518,493 km (0.116 R)
• M24: 27,036,524 km (0.115 R)
• M25: 28,023,571 km (0.11 R)
• M26: 30,185,858 km (0.119 R)
• M27: 38,147,906 km (0.104 R)
• M28: 39,948,466 km (0.094 R)
• M29: 42,241,203 km (0.063 R)
• M30: 43,123,232 km (0.119 R)
• M31: 44,017,378 km (0.12 R)
• M32: 46,151,691 km (0.112 R)
• M33: 48,035,128 km (0.092 R)
• M34: 48,194,300 km (0.104 R)
• M35: 48,353,921 km (0.075 R)
• M36: 54,509,425 km (0.104 R)
• M37: 55,379,337 km (0.086 R)
• M38: 55,905,622 km (0.093 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 374 - 15,599 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit