🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 0.47 AU - 0.59 AU

Year: 253 Days

Day: 31.6 Hours

Environment

Temp: -129 °C

Axial Tilt: 146.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 17,528,118 km

• M1: 363,972 km (0.095 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.6 AU - 0.68 AU

Year: 336 Days

Day: 35.2 Hours

Environment

Temp: -128 °C

Axial Tilt: 10.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 17,528,118 km

• M1: 24,833 km (0.115 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 767.1

Radius: 14.1

Gravity: 3.86 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.97 AU - 1.31 AU

Year: 798 Days

Day: 13.5 Hours

Environment

Temp: -170 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 17,528,118 km

• M1: 175,478 km (0.033 R)
• M2: 633,996 km (0.028 R)
• M3: 1,074,113 km (0.088 R)
• M4: 1,561,951 km (0.117 R)
• M5: 2,627,687 km (0.044 R)
• M6: 3,228,172 km (0.063 R)
• M7: 4,118,729 km (0.071 R)
• M8: 4,690,641 km (0.071 R)
• M9: 5,371,312 km (0.117 R)
• M10: 6,864,597 km (0.099 R)
• M11: 7,364,853 km (0.046 R)
• M12: 8,362,820 km (0.091 R)
• M13: 8,907,805 km (0.045 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 723.9

Radius: 10.9

Gravity: 6.09 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 3.69 AU - 3.89 AU

Year: 4840 Days

Day: 13.7 Hours

Environment

Temp: -217 °C

Axial Tilt: 61.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 17,528,118 km

• M1: 135,984 km (0.078 R)
• M2: 509,680 km (0.093 R)
• M3: 1,690,456 km (0.117 R)
• M4: 2,038,869 km (0.049 R)
• M5: 2,722,831 km (0.082 R)
• M6: 3,428,484 km (0.085 R)
• M7: 3,971,524 km (0.09 R)
• M8: 4,879,883 km (0.095 R)
• M9: 5,425,765 km (0.116 R)
• M10: 5,921,383 km (0.107 R)
• M11: 7,071,192 km (0.04 R)
• M12: 8,288,320 km (0.079 R)
• M13: 9,473,884 km (0.107 R)
• M14: 9,893,206 km (0.09 R)
• M15: 10,501,172 km (0.043 R)
• M16: 12,475,116 km (0.073 R)
• M17: 14,136,849 km (0.059 R)
• M18: 15,649,732 km (0.12 R)
• M19: 18,928,768 km (0.086 R)
• M20: 21,688,400 km (0.077 R)
• M21: 23,926,683 km (0.116 R)
• M22: 27,566,400 km (0.111 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 56

Radius: 8.9

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 4.35 AU - 6.01 AU

Year: 7734 Days

Day: 8.4 Hours

Environment

Temp: -215 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 17,528,118 km

• M1: 110,852 km (0.096 R)
• M2: 413,339 km (0.07 R)
• M3: 777,311 km (0.086 R)
• M4: 1,373,608 km (0.068 R)
• M5: 2,197,742 km (0.071 R)
• M6: 4,719,514 km (0.076 R)
• M7: 5,349,171 km (0.086 R)
• M8: 7,026,612 km (0.114 R)
• M9: 7,370,837 km (0.066 R)
• M10: 8,763,593 km (0.109 R)
• M11: 10,731,852 km (0.103 R)
• M12: 11,111,980 km (0.103 R)
• M13: 11,580,072 km (0.072 R)
• M14: 13,279,205 km (0.114 R)
• M15: 13,806,537 km (0.055 R)
• M16: 14,302,005 km (0.086 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 407 - 10,569 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit