🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 157.3

Radius: 15

Gravity: 0.7 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 0.85 AU - 0.87 AU

Year: 532 Days

Day: 9.3 Hours

Environment

Temp: -168 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 87,599,390 km

• M1: 186,549 km (0.096 R)
• M2: 709,393 km (0.097 R)
• M3: 1,378,993 km (0.11 R)
• M4: 2,067,891 km (0.11 R)
• M5: 2,725,823 km (0.044 R)
• M6: 3,304,019 km (0.08 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 142.8

Radius: 14.2

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 1.79 AU - 1.87 AU

Year: 1651 Days

Day: 13.6 Hours

Environment

Temp: -204 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 87,599,390 km

• M1: 176,525 km (0.084 R)
• M2: 885,320 km (0.107 R)
• M3: 1,409,511 km (0.101 R)
• M4: 2,221,678 km (0.1 R)
• M5: 2,775,639 km (0.085 R)
• M6: 3,475,458 km (0.084 R)
• M7: 4,275,208 km (0.099 R)
• M8: 5,845,986 km (0.058 R)
• M9: 6,447,219 km (0.097 R)
• M10: 7,703,842 km (0.112 R)
• M11: 8,206,042 km (0.077 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 182.4

Radius: 8.7

Gravity: 2.41 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 1.52 AU - 2.48 AU

Year: 1886 Days

Day: 10.2 Hours

Environment

Temp: -197 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 87,599,390 km

• M1: 108,758 km (0.115 R)
• M2: 560,842 km (0.12 R)
• M3: 846,275 km (0.108 R)
• M4: 1,252,882 km (0.046 R)
• M5: 1,851,423 km (0.025 R)
• M6: 3,019,184 km (0.095 R)
• M7: 5,742,464 km (0.075 R)
• M8: 6,270,245 km (0.116 R)
• M9: 7,205,681 km (0.049 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 998.1

Radius: 8

Gravity: 15.6 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 2.76 AU - 3.56 AU

Year: 3746 Days

Day: 13.8 Hours

Environment

Temp: -209 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 87,599,390 km

• M1: 142,268 km (0.112 R)
• M2: 771,626 km (0.088 R)
• M3: 1,119,890 km (0.069 R)
• M4: 1,768,696 km (0.105 R)
• M5: 2,139,848 km (0.117 R)
• M6: 2,856,272 km (0.116 R)
• M7: 3,701,949 km (0.111 R)
• M8: 5,819,956 km (0.097 R)
• M9: 7,102,009 km (0.12 R)
• M10: 7,372,632 km (0.113 R)
• M11: 8,562,533 km (0.077 R)
• M12: 8,869,359 km (0.117 R)
• M13: 9,383,526 km (0.069 R)
• M14: 10,558,468 km (0.093 R)
• M15: 16,014,901 km (0.106 R)
• M16: 16,540,139 km (0.034 R)
• M17: 20,204,988 km (0.089 R)
• M18: 21,094,945 km (0.068 R)
• M19: 27,237,135 km (0.088 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 120

Radius: 14

Gravity: 0.61 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 2.7 AU - 4.32 AU

Year: 4385 Days

Day: 14 Hours

Environment

Temp: -219 °C

Axial Tilt: 44 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 87,599,390 km

• M1: 177,423 km (0.027 R)
• M2: 621,280 km (0.118 R)
• M3: 1,292,077 km (0.091 R)
• M4: 3,207,229 km (0.049 R)
• M5: 4,534,760 km (0.105 R)
• M6: 5,560,403 km (0.1 R)
• M7: 11,037,630 km (0.08 R)
• M8: 12,766,233 km (0.077 R)
• M9: 13,256,167 km (0.045 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 163.5

Radius: 13.4

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 4 AU - 4.78 AU

Year: 6134 Days

Day: 14.9 Hours

Environment

Temp: -214 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 87,599,390 km

• M1: 166,652 km (0.091 R)
• M2: 753,225 km (0.119 R)
• M3: 1,236,726 km (0.051 R)
• M4: 1,836,463 km (0.114 R)
• M5: 2,377,858 km (0.113 R)
• M6: 3,042,073 km (0.096 R)
• M7: 5,193,589 km (0.071 R)
• M8: 5,855,111 km (0.107 R)
• M9: 7,072,389 km (0.111 R)
• M10: 8,384,063 km (0.073 R)
• M11: 10,004,058 km (0.082 R)
• M12: 10,429,964 km (0.089 R)
• M13: 11,153,269 km (0.034 R)
• M14: 12,125,955 km (0.06 R)
• M15: 13,108,364 km (0.046 R)
• M16: 14,979,684 km (0.117 R)
• M17: 16,482,394 km (0.112 R)
• M18: 17,687,704 km (0.088 R)
• M19: 20,212,318 km (0.117 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 774

Radius: 5

Gravity: 30.96 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 9.43 AU - 11.91 AU

Year: 23242 Days

Day: 20.4 Hours

Environment

Temp: -243 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 87,599,390 km

• M1: 62,233 km (0.087 R)
• M2: 250,128 km (0.116 R)
• M3: 589,864 km (0.06 R)
• M4: 1,548,039 km (0.034 R)
• M5: 1,785,151 km (0.079 R)
• M6: 3,151,130 km (0.054 R)
• M7: 3,382,707 km (0.076 R)
• M8: 3,880,120 km (0.083 R)
• M9: 4,641,573 km (0.114 R)
• M10: 6,364,043 km (0.025 R)
• M11: 10,172,805 km (0.105 R)
• M12: 18,688,065 km (0.116 R)
• M13: 23,991,310 km (0.086 R)
• M14: 30,087,423 km (0.059 R)
• M15: 31,392,664 km (0.059 R)
• M16: 31,925,233 km (0.082 R)
• M17: 35,967,517 km (0.09 R)
• M18: 46,755,618 km (0.083 R)
• M19: 47,275,620 km (0.115 R)
• M20: 50,477,463 km (0.033 R)
• M21: 65,161,691 km (0.047 R)
• M22: 68,671,855 km (0.058 R)
• M23: 70,246,523 km (0.115 R)
• M24: 85,257,023 km (0.091 R)
• M25: 87,337,032 km (0.099 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: 248 - 19,594 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit