🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.48 AU - 0.62 AU

Year: 268 Days

Day: 31 Hours

Environment

Temp: -121 °C

Axial Tilt: 23.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 370.4

Radius: 13.7

Gravity: 1.97 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.72 AU - 0.74 AU

Year: 409 Days

Day: 14.3 Hours

Environment

Temp: -151 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 57,435,453 km

• M1: 170,392 km (0.069 R)
• M2: 787,633 km (0.077 R)
• M3: 1,281,904 km (0.089 R)
• M4: 1,742,067 km (0.069 R)
• M5: 2,942,441 km (0.081 R)
• M6: 3,648,393 km (0.067 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 535.6

Radius: 14.9

Gravity: 2.41 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 1.3 AU - 1.58 AU

Year: 1134 Days

Day: 10.9 Hours

Environment

Temp: -184 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 57,435,453 km

• M1: 185,352 km (0.087 R)
• M2: 708,196 km (0.097 R)
• M3: 1,351,318 km (0.086 R)
• M4: 2,076,418 km (0.061 R)
• M5: 2,559,620 km (0.066 R)
• M6: 3,898,221 km (0.107 R)
• M7: 4,609,260 km (0.116 R)
• M8: 5,155,591 km (0.059 R)
• M9: 6,227,460 km (0.1 R)
• M10: 7,013,597 km (0.089 R)
• M11: 8,276,951 km (0.043 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 531.1

Radius: 14.9

Gravity: 2.39 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 1.53 AU - 2.29 AU

Year: 1732 Days

Day: 11.4 Hours

Environment

Temp: -195 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 57,435,453 km

• M1: 185,352 km (0.115 R)
• M2: 773,870 km (0.113 R)
• M3: 1,533,378 km (0.05 R)
• M4: 2,050,239 km (0.056 R)
• M5: 2,517,433 km (0.114 R)
• M6: 3,028,011 km (0.05 R)
• M7: 3,608,151 km (0.046 R)
• M8: 4,814,209 km (0.074 R)
• M9: 5,478,424 km (0.098 R)
• M10: 5,993,190 km (0.069 R)
• M11: 6,915,012 km (0.076 R)
• M12: 8,919,623 km (0.104 R)
• M13: 10,831,484 km (0.085 R)

Planet 5 - Ice Giant

Semi-Major Axis: 9.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 307.6

Radius: 7.9

Gravity: 4.93 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 7.26 AU - 11.98 AU

Year: 19574 Days

Day: 15 Hours

Environment

Temp: -227 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 57,435,453 km

• M1: 98,286 km (0.069 R)
• M2: 410,796 km (0.041 R)
• M3: 2,140,147 km (0.058 R)
• M4: 2,663,440 km (0.087 R)
• M5: 3,935,471 km (0.114 R)
• M6: 5,826,089 km (0.114 R)
• M7: 9,076,701 km (0.086 R)
• M8: 11,055,582 km (0.118 R)
• M9: 12,176,070 km (0.079 R)
• M10: 14,231,395 km (0.12 R)
• M11: 20,018,888 km (0.119 R)
• M12: 25,367,461 km (0.08 R)
• M13: 26,581,746 km (0.115 R)
• M14: 27,622,948 km (0.052 R)
• M15: 32,177,006 km (0.082 R)
• M16: 36,187,575 km (0.065 R)
• M17: 36,567,853 km (0.117 R)
• M18: 37,985,293 km (0.113 R)
• M19: 42,879,986 km (0.117 R)
• M20: 50,352,399 km (0.067 R)
• M21: 51,463,313 km (0.094 R)
• M22: 54,893,742 km (0.055 R)
• M23: 55,564,090 km (0.084 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 462 - 18,592 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit