🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 2.4 AU - 2.96 AU

Year: 1611 Days

Day: 16.7 Hours

Environment

Temp: -104 °C

Axial Tilt: 7.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 2.13 AU - 3.27 AU

Year: 1629 Days

Day: 28.6 Hours

Environment

Temp: -94 °C

Axial Tilt: 17 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 4.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 444.7

Radius: 9.6

Gravity: 4.83 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 4.32 AU - 5.32 AU

Year: 3885 Days

Day: 9.7 Hours

Environment

Temp: -145 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 78,014,466 km

• M1: 119,379 km (0.096 R)
• M2: 819,497 km (0.094 R)
• M3: 1,306,438 km (0.105 R)
• M4: 2,162,288 km (0.093 R)
• M5: 2,642,198 km (0.056 R)
• M6: 3,000,484 km (0.08 R)
• M7: 3,716,310 km (0.07 R)
• M8: 4,474,173 km (0.094 R)
• M9: 5,132,254 km (0.093 R)
• M10: 5,459,125 km (0.098 R)
• M11: 5,989,151 km (0.116 R)
• M12: 7,060,122 km (0.088 R)
• M13: 9,428,107 km (0.099 R)
• M14: 10,270,343 km (0.089 R)
• M15: 11,245,422 km (0.081 R)
• M16: 11,885,551 km (0.116 R)
• M17: 12,594,944 km (0.097 R)
• M18: 15,456,302 km (0.097 R)
• M19: 15,875,027 km (0.12 R)
• M20: 16,790,117 km (0.099 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 870.1

Radius: 10

Gravity: 8.7 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 4.23 AU - 5.41 AU

Year: 3885 Days

Day: 12.3 Hours

Environment

Temp: -136 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 78,014,466 km

• M1: 124,914 km (0.05 R)
• M2: 467,942 km (0.103 R)
• M3: 1,552,078 km (0.096 R)
• M4: 2,221,528 km (0.091 R)
• M5: 2,681,841 km (0.055 R)
• M6: 3,224,433 km (0.06 R)
• M7: 4,015,207 km (0.107 R)
• M8: 4,676,878 km (0.11 R)
• M9: 6,938,499 km (0.114 R)
• M10: 7,610,492 km (0.062 R)
• M11: 15,798,882 km (0.111 R)
• M12: 19,001,473 km (0.038 R)
• M13: 20,247,922 km (0.116 R)
• M14: 22,182,971 km (0.075 R)
• M15: 23,490,157 km (0.12 R)
• M16: 23,862,207 km (0.112 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 545.5

Radius: 11.7

Gravity: 3.98 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 6.46 AU - 9.92 AU

Year: 8604 Days

Day: 13.3 Hours

Environment

Temp: -157 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 78,014,466 km

• M1: 145,559 km (0.065 R)
• M2: 516,412 km (0.106 R)
• M3: 1,532,929 km (0.11 R)
• M4: 2,448,618 km (0.088 R)
• M5: 3,007,665 km (0.091 R)
• M6: 3,374,030 km (0.111 R)
• M7: 4,410,295 km (0.116 R)
• M8: 6,141,292 km (0.034 R)
• M9: 7,798,387 km (0.088 R)
• M10: 8,882,224 km (0.039 R)
• M11: 10,016,475 km (0.052 R)
• M12: 12,848,662 km (0.097 R)
• M13: 14,906,530 km (0.061 R)
• M14: 18,285,647 km (0.119 R)
• M15: 18,858,457 km (0.1 R)
• M16: 19,295,881 km (0.12 R)
• M17: 22,878,152 km (0.066 R)
• M18: 28,092,087 km (0.114 R)
• M19: 29,631,897 km (0.078 R)
• M20: 30,923,825 km (0.053 R)
• M21: 34,371,607 km (0.099 R)
• M22: 38,416,284 km (0.105 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 619.6

Radius: 12.9

Gravity: 3.72 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 9.08 AU - 9.98 AU

Year: 10800 Days

Day: 9.1 Hours

Environment

Temp: -176 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 78,014,466 km

• M1: 189,241 km (0.091 R)
• M2: 1,005,447 km (0.107 R)
• M3: 2,808,102 km (0.12 R)
• M4: 4,136,232 km (0.119 R)
• M5: 7,319,375 km (0.107 R)
• M6: 7,947,088 km (0.111 R)
• M7: 8,474,869 km (0.09 R)
• M8: 9,214,780 km (0.083 R)
• M9: 11,977,404 km (0.036 R)
• M10: 13,210,988 km (0.085 R)
• M11: 14,079,404 km (0.034 R)
• M12: 16,137,571 km (0.06 R)
• M13: 21,091,505 km (0.106 R)
• M14: 22,887,128 km (0.087 R)
• M15: 25,248,979 km (0.099 R)
• M16: 32,966,135 km (0.092 R)
• M17: 34,911,206 km (0.055 R)
• M18: 35,615,513 km (0.087 R)
• M19: 37,295,946 km (0.037 R)
• M20: 39,914,956 km (0.07 R)
• M21: 44,961,640 km (0.095 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 391.9

Radius: 3.4

Gravity: 33.9 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 14.4 AU - 21.1 AU

Year: 27452 Days

Day: 21.9 Hours

Environment

Temp: -195 °C

Axial Tilt: 49.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 78,014,466 km

• M1: 42,336 km (0.105 R)
• M2: 176,974 km (0.102 R)
• M3: 418,575 km (0.103 R)
• M4: 1,493,286 km (0.06 R)
• M5: 1,735,634 km (0.04 R)
• M6: 2,669,873 km (0.074 R)
• M7: 3,106,849 km (0.118 R)
• M8: 6,913,217 km (0.064 R)
• M9: 10,264,209 km (0.043 R)
• M10: 10,630,724 km (0.077 R)
• M11: 14,558,266 km (0.109 R)
• M12: 16,137,721 km (0.104 R)
• M13: 16,384,108 km (0.064 R)
• M14: 20,101,316 km (0.069 R)
• M15: 23,075,920 km (0.12 R)
• M16: 24,559,183 km (0.077 R)
• M17: 25,992,331 km (0.048 R)
• M18: 28,423,745 km (0.097 R)
• M19: 28,543,124 km (0.116 R)
• M20: 40,113,921 km (0.068 R)
• M21: 47,926,969 km (0.061 R)
• M22: 49,810,107 km (0.067 R)
• M23: 50,157,772 km (0.077 R)
• M24: 51,387,168 km (0.087 R)
• M25: 51,564,441 km (0.11 R)
• M26: 56,317,465 km (0.058 R)
• M27: 72,757,224 km (0.082 R)
• M28: 73,879,357 km (0.065 R)
• M29: 75,698,617 km (0.052 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 154 - 16,581 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit