🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.43 AU - 0.59 AU

Year: 235 Days

Day: 12.1 Hours

Environment

Temp: -126 °C

Axial Tilt: 41.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 490

Radius: 11.1

Gravity: 3.98 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 1.35 AU - 1.39 AU

Year: 1035 Days

Day: 5.6 Hours

Environment

Temp: -168 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 39,669,996 km

• M1: 138,079 km (0.073 R)
• M2: 558,299 km (0.095 R)
• M3: 992,432 km (0.076 R)
• M4: 1,344,735 km (0.087 R)
• M5: 1,899,594 km (0.085 R)
• M6: 2,304,555 km (0.101 R)
• M7: 2,803,614 km (0.041 R)
• M8: 3,319,128 km (0.066 R)
• M9: 3,687,438 km (0.082 R)
• M10: 4,130,696 km (0.115 R)
• M11: 5,521,657 km (0.037 R)
• M12: 6,928,027 km (0.103 R)
• M13: 7,485,877 km (0.077 R)
• M14: 8,456,169 km (0.106 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 563.2

Radius: 10.6

Gravity: 5.01 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 1.61 AU - 2.49 AU

Year: 1895 Days

Day: 11.9 Hours

Environment

Temp: -181 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 39,669,996 km

• M1: 132,095 km (0.065 R)
• M2: 493,673 km (0.079 R)
• M3: 912,397 km (0.101 R)
• M4: 1,283,101 km (0.11 R)
• M5: 1,745,658 km (0.118 R)
• M6: 2,137,454 km (0.115 R)
• M7: 2,574,879 km (0.079 R)
• M8: 3,086,653 km (0.06 R)
• M9: 3,547,414 km (0.088 R)
• M10: 4,391,894 km (0.114 R)
• M11: 6,009,945 km (0.106 R)
• M12: 6,966,922 km (0.098 R)
• M13: 7,454,312 km (0.097 R)
• M14: 7,964,291 km (0.043 R)
• M15: 8,558,195 km (0.074 R)
• M16: 10,309,986 km (0.108 R)
• M17: 11,640,659 km (0.119 R)
• M18: 12,366,957 km (0.093 R)
• M19: 13,952,096 km (0.098 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 211.2

Radius: 10

Gravity: 2.11 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 4.97 AU - 5.07 AU

Year: 7262 Days

Day: 11.7 Hours

Environment

Temp: -224 °C

Axial Tilt: 41 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 39,669,996 km

• M1: 124,765 km (0.106 R)
• M2: 551,119 km (0.093 R)
• M3: 1,497,475 km (0.1 R)
• M4: 1,945,371 km (0.099 R)
• M5: 5,776,871 km (0.06 R)
• M6: 6,360,153 km (0.102 R)
• M7: 7,143,897 km (0.106 R)
• M8: 9,287,185 km (0.088 R)
• M9: 13,556,260 km (0.118 R)
• M10: 14,798,521 km (0.11 R)
• M11: 22,028,586 km (0.047 R)
• M12: 23,305,703 km (0.038 R)
• M13: 23,815,383 km (0.07 R)

Planet 5 - Ice Giant

Semi-Major Axis: 10.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 87

Radius: 4.6

Gravity: 4.11 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 9.71 AU - 10.75 AU

Year: 21127 Days

Day: 20 Hours

Environment

Temp: -225 °C

Axial Tilt: 43.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 39,669,996 km

• M1: 57,296 km (0.041 R)
• M2: 238,459 km (0.09 R)
• M3: 936,183 km (0.03 R)
• M4: 1,416,991 km (0.113 R)
• M5: 4,356,440 km (0.037 R)
• M6: 6,683,734 km (0.07 R)
• M7: 16,902,914 km (0.05 R)
• M8: 17,515,068 km (0.107 R)
• M9: 21,031,217 km (0.091 R)
• M10: 25,077,839 km (0.089 R)
• M11: 36,885,749 km (0.072 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: 498 - 10,570 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit