🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.46 AU - 0.76 AU

Year: 179 Days

Day: 18.7 Hours

Environment

Temp: 193 °C

Axial Tilt: 8.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 27,220,944 km

• M1: 185,053 km (0.075 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 1.19 AU - 1.75 AU

Year: 671 Days

Day: 40.6 Hours

Environment

Temp: -48 °C

Axial Tilt: 37.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 3.86 AU - 4.76 AU

Year: 3371 Days

Day: 32.3 Hours

Environment

Temp: -136 °C

Axial Tilt: 11.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 8.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 344.3

Radius: 9.2

Gravity: 4.07 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 8.13 AU - 8.23 AU

Year: 8814 Days

Day: 10.4 Hours

Environment

Temp: -173 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 27,220,944 km

• M1: 114,442 km (0.096 R)
• M2: 466,297 km (0.059 R)
• M3: 1,174,942 km (0.117 R)
• M4: 1,523,505 km (0.036 R)
• M5: 1,883,138 km (0.116 R)
• M6: 2,169,917 km (0.057 R)
• M7: 2,757,388 km (0.058 R)
• M8: 5,860,945 km (0.071 R)
• M9: 6,246,758 km (0.056 R)
• M10: 6,615,367 km (0.084 R)
• M11: 7,657,017 km (0.087 R)
• M12: 8,197,365 km (0.104 R)
• M13: 9,013,272 km (0.077 R)
• M14: 10,806,053 km (0.046 R)
• M15: 13,093,703 km (0.082 R)
• M16: 13,476,524 km (0.09 R)
• M17: 18,262,609 km (0.1 R)
• M18: 20,298,187 km (0.08 R)
• M19: 20,885,209 km (0.115 R)
• M20: 22,480,371 km (0.111 R)
• M21: 26,341,941 km (0.108 R)
• M22: 28,749,120 km (0.101 R)
• M23: 32,083,059 km (0.076 R)
• M24: 32,879,667 km (0.045 R)
• M25: 33,485,838 km (0.114 R)
• M26: 33,894,090 km (0.118 R)
• M27: 34,929,008 km (0.103 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 128.4

Radius: 8

Gravity: 2.01 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 6.87 AU - 10.79 AU

Year: 9885 Days

Day: 8.4 Hours

Environment

Temp: -180 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 27,220,944 km

• M1: 100,380 km (0.058 R)
• M2: 633,248 km (0.116 R)
• M3: 1,272,330 km (0.114 R)
• M4: 2,052,034 km (0.109 R)
• M5: 3,429,082 km (0.054 R)
• M6: 4,183,205 km (0.077 R)
• M7: 4,562,735 km (0.053 R)
• M8: 4,991,183 km (0.087 R)
• M9: 5,726,457 km (0.094 R)
• M10: 6,377,507 km (0.106 R)
• M11: 7,826,063 km (0.075 R)
• M12: 8,075,293 km (0.113 R)
• M13: 9,482,111 km (0.082 R)
• M14: 10,180,434 km (0.086 R)
• M15: 10,563,704 km (0.084 R)
• M16: 11,541,326 km (0.078 R)
• M17: 16,696,768 km (0.081 R)
• M18: 18,206,510 km (0.058 R)
• M19: 20,808,166 km (0.1 R)
• M20: 22,055,812 km (0.115 R)
• M21: 23,499,881 km (0.101 R)
• M22: 25,237,310 km (0.069 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 378 - 10,879 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit