🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 2.66 AU - 2.76 AU

Year: 1606 Days

Day: 16.2 Hours

Environment

Temp: -84 °C

Axial Tilt: 44.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,531,179 km

• M1: 1,115,252 km (0.09 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 2.62 AU - 3.18 AU

Year: 1777 Days

Day: 34.9 Hours

Environment

Temp: -105 °C

Axial Tilt: 42.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 344.7

Radius: 14.9

Gravity: 1.55 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 4.54 AU - 5.66 AU

Year: 4145 Days

Day: 9.8 Hours

Environment

Temp: -137 °C

Axial Tilt: 43.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 31,531,179 km

• M1: 232,475 km (0.078 R)
• M2: 1,011,132 km (0.114 R)
• M3: 1,601,744 km (0.114 R)
• M4: 3,260,336 km (0.118 R)
• M5: 4,456,521 km (0.066 R)
• M6: 6,419,693 km (0.029 R)
• M7: 8,224,891 km (0.083 R)
• M8: 12,154,977 km (0.102 R)
• M9: 12,816,648 km (0.077 R)
• M10: 16,332,946 km (0.11 R)
• M11: 17,084,675 km (0.069 R)
• M12: 19,479,139 km (0.105 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 570.3

Radius: 12.7

Gravity: 3.54 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 5.42 AU - 5.44 AU

Year: 4554 Days

Day: 8.6 Hours

Environment

Temp: -142 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 31,531,179 km

• M1: 157,975 km (0.069 R)
• M2: 592,707 km (0.064 R)
• M3: 1,164,320 km (0.108 R)
• M4: 1,568,384 km (0.073 R)
• M5: 2,081,804 km (0.072 R)
• M6: 2,591,783 km (0.082 R)
• M7: 3,184,789 km (0.093 R)
• M8: 4,452,930 km (0.057 R)
• M9: 5,020,056 km (0.062 R)
• M10: 6,121,246 km (0.095 R)
• M11: 6,729,211 km (0.118 R)
• M12: 7,478,098 km (0.117 R)
• M13: 8,574,352 km (0.106 R)
• M14: 9,026,436 km (0.107 R)
• M15: 11,396,067 km (0.114 R)
• M16: 13,339,044 km (0.117 R)
• M17: 13,742,509 km (0.111 R)
• M18: 14,363,041 km (0.051 R)
• M19: 14,840,558 km (0.076 R)
• M20: 16,052,749 km (0.1 R)
• M21: 17,871,560 km (0.031 R)
• M22: 20,151,880 km (0.04 R)
• M23: 25,359,981 km (0.083 R)

Planet 5 - Gas Giant

Semi-Major Axis: 12.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 82.5

Radius: 13.7

Gravity: 0.44 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 10.51 AU - 13.93 AU

Year: 15374 Days

Day: 12.5 Hours

Environment

Temp: -186 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 31,531,179 km

• M1: 171,290 km (0.114 R)
• M2: 715,227 km (0.101 R)
• M3: 1,217,427 km (0.067 R)
• M4: 1,645,726 km (0.082 R)
• M5: 2,971,313 km (0.117 R)
• M6: 3,882,514 km (0.113 R)
• M7: 4,631,101 km (0.087 R)
• M8: 5,135,994 km (0.101 R)
• M9: 6,416,701 km (0.104 R)
• M10: 6,876,865 km (0.098 R)
• M11: 8,012,013 km (0.068 R)
• M12: 9,351,363 km (0.055 R)
• M13: 10,428,019 km (0.077 R)
• M14: 12,420,513 km (0.03 R)
• M15: 13,882,682 km (0.11 R)
• M16: 15,868,594 km (0.094 R)
• M17: 17,652,250 km (0.107 R)
• M18: 19,702,937 km (0.106 R)
• M19: 22,728,853 km (0.071 R)
• M20: 23,261,721 km (0.046 R)
• M21: 24,431,726 km (0.103 R)

Kuiper Belt

Range: 30.5 - 53.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 323 - 19,919 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit