🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.52 AU - 0.56 AU

Year: 140 Days

Day: 22.5 Hours

Environment

Temp: 238 °C

Axial Tilt: 37.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 1.82 AU - 2.3 AU

Year: 1044 Days

Day: 21.9 Hours

Environment

Temp: -66 °C

Axial Tilt: 18.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,814,546 km

• M1: 1,419,833 km (0.05 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 77.4

Radius: 9.5

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 5.6 AU - 6.42 AU

Year: 5202 Days

Day: 8 Hours

Environment

Temp: -149 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 41,814,546 km

• M1: 120,576 km (0.106 R)
• M2: 531,820 km (0.114 R)
• M3: 835,355 km (0.107 R)
• M4: 1,393,654 km (0.116 R)
• M5: 1,814,772 km (0.095 R)
• M6: 3,577,334 km (0.054 R)
• M7: 4,016,553 km (0.104 R)
• M8: 5,418,285 km (0.093 R)
• M9: 6,987,118 km (0.119 R)
• M10: 8,257,952 km (0.086 R)
• M11: 10,149,318 km (0.051 R)
• M12: 14,029,588 km (0.094 R)
• M13: 14,373,663 km (0.034 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 383.1

Radius: 12.2

Gravity: 2.57 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 6.92 AU - 9.22 AU

Year: 8095 Days

Day: 8.9 Hours

Environment

Temp: -151 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 41,814,546 km

• M1: 151,692 km (0.116 R)
• M2: 717,920 km (0.118 R)
• M3: 1,270,684 km (0.082 R)
• M4: 1,745,059 km (0.116 R)
• M5: 2,810,495 km (0.056 R)
• M6: 3,242,983 km (0.073 R)
• M7: 3,952,077 km (0.109 R)
• M8: 4,394,886 km (0.06 R)
• M9: 4,953,485 km (0.076 R)
• M10: 6,953,608 km (0.072 R)
• M11: 10,194,496 km (0.092 R)
• M12: 10,794,982 km (0.075 R)
• M13: 11,965,735 km (0.109 R)
• M14: 16,797,747 km (0.114 R)
• M15: 20,755,957 km (0.118 R)
• M16: 21,646,363 km (0.116 R)
• M17: 22,639,394 km (0.077 R)
• M18: 23,742,678 km (0.107 R)
• M19: 25,213,225 km (0.075 R)
• M20: 25,632,398 km (0.063 R)
• M21: 29,062,528 km (0.081 R)
• M22: 30,935,344 km (0.097 R)
• M23: 33,589,360 km (0.118 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 65

Radius: 7.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 16.24 AU - 19.3 AU

Year: 26450 Days

Day: 19.2 Hours

Environment

Temp: -192 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 41,814,546 km

• M1: 96,341 km (0.111 R)
• M2: 573,708 km (0.098 R)
• M3: 978,819 km (0.113 R)
• M4: 1,264,252 km (0.11 R)
• M5: 2,586,098 km (0.03 R)
• M6: 4,341,330 km (0.111 R)
• M7: 4,910,999 km (0.07 R)
• M8: 7,537,489 km (0.107 R)
• M9: 9,149,256 km (0.089 R)
• M10: 14,341,649 km (0.099 R)
• M11: 22,844,941 km (0.069 R)
• M12: 23,096,415 km (0.053 R)
• M13: 24,821,129 km (0.101 R)
• M14: 27,756,389 km (0.099 R)
• M15: 29,110,250 km (0.103 R)
• M16: 34,305,634 km (0.1 R)
• M17: 34,856,753 km (0.11 R)
• M18: 37,005,427 km (0.117 R)

Kuiper Belt

Range: 31.1 - 56.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 186 - 11,488 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit