🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 2.49 AU - 2.53 AU

Year: 1417 Days

Day: 40.9 Hours

Environment

Temp: -81 °C

Axial Tilt: 44.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 5.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 4.72 AU - 5.36 AU

Year: 4033 Days

Day: 40.2 Hours

Environment

Temp: -129 °C

Axial Tilt: 47.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 33,493,183 km

• M1: 587,471 km (0.087 R)
• M2: 2,754,845 km (0.074 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 737

Radius: 9.9

Gravity: 7.52 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 5.21 AU - 5.33 AU

Year: 4312 Days

Day: 12.5 Hours

Environment

Temp: -133 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 33,493,183 km

• M1: 130,449 km (0.047 R)
• M2: 476,170 km (0.103 R)
• M3: 907,311 km (0.115 R)
• M4: 1,279,211 km (0.045 R)
• M5: 1,753,437 km (0.08 R)
• M6: 2,533,290 km (0.082 R)
• M7: 4,766,936 km (0.111 R)
• M8: 5,739,771 km (0.068 R)
• M9: 7,269,858 km (0.092 R)
• M10: 10,584,648 km (0.028 R)
• M11: 12,231,272 km (0.036 R)
• M12: 13,368,814 km (0.105 R)
• M13: 14,683,629 km (0.059 R)
• M14: 15,569,249 km (0.087 R)
• M15: 16,963,800 km (0.081 R)
• M16: 20,066,610 km (0.075 R)
• M17: 21,087,465 km (0.105 R)
• M18: 22,214,087 km (0.084 R)
• M19: 22,719,429 km (0.068 R)
• M20: 24,972,373 km (0.083 R)
• M21: 26,152,999 km (0.105 R)
• M22: 27,535,582 km (0.03 R)

Asteroid Belt

Center: 6.08 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 393

Radius: 9.9

Gravity: 4.01 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 5.51 AU - 8.25 AU

Year: 6432 Days

Day: 11.1 Hours

Environment

Temp: -144 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 33,493,183 km

• M1: 123,867 km (0.119 R)
• M2: 492,177 km (0.1 R)
• M3: 1,020,706 km (0.066 R)
• M4: 2,205,222 km (0.072 R)
• M5: 2,710,115 km (0.029 R)
• M6: 3,664,699 km (0.115 R)
• M7: 4,043,780 km (0.1 R)
• M8: 4,802,989 km (0.086 R)
• M9: 10,391,816 km (0.115 R)
• M10: 11,154,915 km (0.067 R)
• M11: 11,620,912 km (0.044 R)
• M12: 13,355,350 km (0.089 R)
• M13: 14,365,884 km (0.108 R)
• M14: 17,392,099 km (0.119 R)
• M15: 18,596,511 km (0.12 R)
• M16: 19,923,444 km (0.116 R)
• M17: 22,542,903 km (0.09 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 111.1

Radius: 13.5

Gravity: 0.61 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 11.68 AU - 11.98 AU

Year: 14503 Days

Day: 10.3 Hours

Environment

Temp: -184 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 33,493,183 km

• M1: 167,849 km (0.12 R)
• M2: 600,336 km (0.103 R)
• M3: 1,925,325 km (0.079 R)
• M4: 2,708,170 km (0.119 R)
• M5: 3,627,748 km (0.078 R)
• M6: 4,459,812 km (0.103 R)
• M7: 6,083,248 km (0.075 R)
• M8: 11,211,014 km (0.1 R)
• M9: 12,606,463 km (0.116 R)
• M10: 14,003,258 km (0.087 R)
• M11: 15,740,389 km (0.089 R)
• M12: 23,033,285 km (0.103 R)
• M13: 26,973,394 km (0.032 R)
• M14: 30,677,138 km (0.109 R)

Kuiper Belt

Range: 30.8 - 48.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 199 - 13,657 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit