🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.53 AU - 0.69 AU

Year: 167 Days

Day: 16.9 Hours

Environment

Temp: 189 °C

Axial Tilt: 11 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 61,019,421 km

• M1: 380,876 km (0.036 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 0.59 AU - 0.71 AU

Year: 183 Days

Day: 46.9 Hours

Environment

Temp: 155 °C

Axial Tilt: 18.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.35 AU - 1.37 AU

Year: 555 Days

Day: 14.6 Hours

Environment

Temp: 4 °C

Axial Tilt: 4.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 2.54 AU - 2.74 AU

Year: 1501 Days

Day: 19.7 Hours

Environment

Temp: -73 °C

Axial Tilt: 25.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 11.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 917.4

Radius: 8

Gravity: 14.33 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 9.01 AU - 13.73 AU

Year: 13413 Days

Day: 8.1 Hours

Environment

Temp: -166 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 61,019,421 km

• M1: 100,081 km (0.1 R)
• M2: 431,739 km (0.118 R)
• M3: 685,158 km (0.119 R)
• M4: 2,533,290 km (0.117 R)
• M5: 2,897,711 km (0.068 R)
• M6: 3,537,391 km (0.079 R)
• M7: 4,361,676 km (0.069 R)
• M8: 5,380,587 km (0.102 R)
• M9: 6,846,197 km (0.096 R)
• M10: 9,173,042 km (0.034 R)
• M11: 10,774,039 km (0.11 R)
• M12: 13,888,816 km (0.075 R)
• M13: 15,390,479 km (0.052 R)
• M14: 22,581,200 km (0.104 R)
• M15: 23,355,220 km (0.101 R)
• M16: 25,471,281 km (0.039 R)
• M17: 27,711,809 km (0.065 R)
• M18: 29,390,446 km (0.089 R)
• M19: 32,949,230 km (0.035 R)
• M20: 33,693,928 km (0.077 R)
• M21: 46,096,639 km (0.052 R)
• M22: 50,550,168 km (0.085 R)
• M23: 57,397,711 km (0.091 R)
• M24: 58,475,264 km (0.108 R)
• M25: 59,749,539 km (0.057 R)
• M26: 60,856,414 km (0.113 R)
• M27: 62,165,096 km (0.078 R)
• M28: 63,301,441 km (0.109 R)
• M29: 63,683,365 km (0.092 R)

Planet 6 - Gas Giant

Semi-Major Axis: 12.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 573.1

Radius: 9.6

Gravity: 6.22 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 10.14 AU - 15.12 AU

Year: 15703 Days

Day: 8.7 Hours

Environment

Temp: -189 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 61,019,421 km

• M1: 119,379 km (0.08 R)
• M2: 429,346 km (0.082 R)
• M3: 822,339 km (0.066 R)
• M4: 1,153,100 km (0.07 R)
• M5: 1,529,189 km (0.103 R)
• M6: 1,864,289 km (0.084 R)
• M7: 2,512,945 km (0.054 R)
• M8: 3,254,502 km (0.089 R)
• M9: 3,958,808 km (0.112 R)
• M10: 5,097,697 km (0.083 R)
• M11: 5,485,904 km (0.096 R)
• M12: 6,361,799 km (0.096 R)
• M13: 7,067,153 km (0.101 R)
• M14: 9,032,869 km (0.089 R)
• M15: 15,639,111 km (0.101 R)
• M16: 52,168,817 km (0.071 R)
• M17: 58,497,255 km (0.046 R)
• M18: 60,836,966 km (0.08 R)

Kuiper Belt

Range: 31.4 - 55.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 228 - 20,085 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit