🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.52 AU - 0.6 AU

Year: 271 Days

Day: 44.4 Hours

Environment

Temp: -113 °C

Axial Tilt: 13.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 311.1

Radius: 12.8

Gravity: 1.9 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1.25 AU - 1.39 AU

Year: 979 Days

Day: 14.8 Hours

Environment

Temp: -175 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 43,589,619 km

• M1: 159,172 km (0.063 R)
• M2: 563,535 km (0.108 R)
• M3: 1,023,249 km (0.099 R)
• M4: 1,470,098 km (0.095 R)
• M5: 1,951,654 km (0.104 R)
• M6: 2,744,523 km (0.111 R)
• M7: 3,605,757 km (0.115 R)
• M8: 4,234,368 km (0.073 R)
• M9: 4,851,908 km (0.11 R)
• M10: 5,995,135 km (0.084 R)
• M11: 6,609,982 km (0.119 R)
• M12: 7,554,692 km (0.068 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 786.6

Radius: 12.6

Gravity: 4.95 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 1.3 AU - 1.8 AU

Year: 1246 Days

Day: 9.9 Hours

Environment

Temp: -174 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 43,589,619 km

• M1: 156,779 km (0.119 R)
• M2: 597,045 km (0.088 R)
• M3: 1,079,349 km (0.108 R)
• M4: 1,541,307 km (0.071 R)
• M5: 2,827,549 km (0.063 R)
• M6: 4,183,504 km (0.058 R)
• M7: 6,583,054 km (0.103 R)
• M8: 8,159,517 km (0.082 R)
• M9: 9,170,798 km (0.054 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 190

Radius: 9.2

Gravity: 2.24 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 1.26 AU - 2.02 AU

Year: 1356 Days

Day: 8.8 Hours

Environment

Temp: -192 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 43,589,619 km

• M1: 114,442 km (0.12 R)
• M2: 425,756 km (0.093 R)
• M3: 717,172 km (0.077 R)
• M4: 1,089,372 km (0.107 R)
• M5: 1,424,321 km (0.065 R)
• M6: 1,916,199 km (0.092 R)
• M7: 2,359,308 km (0.056 R)
• M8: 2,672,865 km (0.1 R)
• M9: 3,189,576 km (0.076 R)
• M10: 3,814,596 km (0.09 R)
• M11: 4,141,318 km (0.081 R)
• M12: 4,600,733 km (0.085 R)
• M13: 5,362,336 km (0.098 R)
• M14: 5,697,136 km (0.067 R)
• M15: 6,765,265 km (0.043 R)
• M16: 7,112,631 km (0.064 R)
• M17: 7,866,754 km (0.108 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 965.2

Radius: 11.1

Gravity: 7.83 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 4.44 AU - 5.64 AU

Year: 7306 Days

Day: 5.9 Hours

Environment

Temp: -209 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 43,589,619 km

• M1: 138,079 km (0.078 R)
• M2: 496,216 km (0.112 R)
• M3: 850,015 km (0.066 R)
• M4: 1,208,751 km (0.08 R)
• M5: 1,742,516 km (0.084 R)
• M6: 2,392,968 km (0.091 R)
• M7: 3,641,212 km (0.064 R)
• M8: 4,535,059 km (0.048 R)
• M9: 5,667,815 km (0.103 R)
• M10: 8,184,948 km (0.099 R)
• M11: 12,858,685 km (0.111 R)
• M12: 14,288,541 km (0.106 R)
• M13: 26,916,995 km (0.094 R)
• M14: 28,163,146 km (0.102 R)
• M15: 29,247,132 km (0.093 R)
• M16: 33,643,364 km (0.102 R)
• M17: 39,428,314 km (0.067 R)
• M18: 40,411,471 km (0.112 R)
• M19: 41,285,272 km (0.082 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 557 - 15,882 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit