🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.42 AU - 0.62 AU

Year: 134 Days

Day: 21.2 Hours

Environment

Temp: 202 °C

Axial Tilt: 13.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 26,686,910 km

• M1: 40,242 km (0.093 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 0.72 AU - 0.86 AU

Year: 250 Days

Day: 45.8 Hours

Environment

Temp: 183 °C

Axial Tilt: 18 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 1.15 AU - 1.83 AU

Year: 648 Days

Day: 38.5 Hours

Environment

Temp: -24 °C

Axial Tilt: 1.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 26,686,910 km

• M1: 39,494 km (0.087 R)
• M2: 166,652 km (0.078 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 2.14 AU - 3.28 AU

Year: 1590 Days

Day: 44.8 Hours

Environment

Temp: -96 °C

Axial Tilt: 50 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 573.3

Radius: 11.2

Gravity: 4.57 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 5.06 AU - 6.88 AU

Year: 5199 Days

Day: 10.5 Hours

Environment

Temp: -137 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 26,686,910 km

• M1: 139,276 km (0.12 R)
• M2: 656,136 km (0.116 R)
• M3: 1,193,492 km (0.074 R)
• M4: 2,157,500 km (0.033 R)
• M5: 2,788,205 km (0.067 R)
• M6: 5,135,545 km (0.113 R)
• M7: 5,550,979 km (0.081 R)
• M8: 9,855,657 km (0.116 R)
• M9: 13,000,803 km (0.115 R)
• M10: 14,800,316 km (0.111 R)
• M11: 15,416,659 km (0.098 R)
• M12: 16,402,509 km (0.113 R)
• M13: 19,413,465 km (0.086 R)
• M14: 23,520,974 km (0.062 R)
• M15: 25,298,945 km (0.094 R)
• M16: 26,342,689 km (0.074 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 326.6

Radius: 10.5

Gravity: 2.96 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 4.97 AU - 8.19 AU

Year: 6016 Days

Day: 6.6 Hours

Environment

Temp: -154 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 26,686,910 km

• M1: 132,394 km (0.063 R)
• M2: 713,582 km (0.036 R)
• M3: 1,059,153 km (0.117 R)
• M4: 2,028,697 km (0.095 R)
• M5: 2,698,596 km (0.063 R)
• M6: 3,031,002 km (0.085 R)
• M7: 3,490,118 km (0.096 R)
• M8: 3,951,478 km (0.105 R)
• M9: 5,838,057 km (0.116 R)
• M10: 6,739,384 km (0.06 R)
• M11: 7,356,475 km (0.062 R)
• M12: 12,066,415 km (0.086 R)
• M13: 14,087,482 km (0.11 R)
• M14: 14,559,613 km (0.107 R)
• M15: 15,591,240 km (0.113 R)
• M16: 16,039,884 km (0.109 R)
• M17: 16,497,055 km (0.052 R)
• M18: 18,600,700 km (0.055 R)
• M19: 18,978,435 km (0.104 R)
• M20: 19,554,686 km (0.1 R)
• M21: 20,208,728 km (0.114 R)
• M22: 26,686,914 km (0.095 R)

Kuiper Belt

Range: 30.8 - 51.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 206 - 10,669 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit