🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 2.23 AU - 2.95 AU

Year: 1538 Days

Day: 23.8 Hours

Environment

Temp: -89 °C

Axial Tilt: 1.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,378,214 km

• M1: 2,207,017 km (0.101 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 3.07 AU - 4.41 AU

Year: 2669 Days

Day: 14.2 Hours

Environment

Temp: -121 °C

Axial Tilt: 28.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.56 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 27.5

Radius: 14

Gravity: 0.14 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 4.27 AU - 6.49 AU

Year: 4604 Days

Day: 8.4 Hours

Environment

Temp: -143 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 51,378,214 km

• M1: 174,132 km (0.057 R)
• M2: 1,243,757 km (0.069 R)
• M3: 2,049,491 km (0.113 R)
• M4: 3,527,967 km (0.086 R)
• M5: 4,665,808 km (0.059 R)
• M6: 5,132,553 km (0.108 R)
• M7: 5,690,105 km (0.091 R)
• M8: 6,460,085 km (0.115 R)
• M9: 7,346,153 km (0.085 R)
• M10: 7,955,615 km (0.085 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 184.8

Radius: 8.3

Gravity: 2.68 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 7.83 AU - 10.33 AU

Year: 10095 Days

Day: 9 Hours

Environment

Temp: -176 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 51,378,214 km

• M1: 103,522 km (0.093 R)
• M2: 521,947 km (0.056 R)
• M3: 785,090 km (0.048 R)
• M4: 1,504,805 km (0.04 R)
• M5: 4,199,811 km (0.12 R)
• M6: 5,765,801 km (0.058 R)
• M7: 7,223,932 km (0.105 R)
• M8: 8,634,340 km (0.12 R)
• M9: 10,622,047 km (0.086 R)
• M10: 11,698,105 km (0.116 R)
• M11: 13,901,981 km (0.054 R)
• M12: 15,770,907 km (0.107 R)
• M13: 18,188,558 km (0.102 R)
• M14: 21,345,223 km (0.094 R)
• M15: 21,855,501 km (0.107 R)
• M16: 24,689,483 km (0.102 R)
• M17: 27,673,213 km (0.042 R)
• M18: 29,073,449 km (0.117 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 550.9

Radius: 11.5

Gravity: 4.17 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 9.63 AU - 11.17 AU

Year: 12374 Days

Day: 5.9 Hours

Environment

Temp: -174 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 51,378,214 km

• M1: 144,512 km (0.029 R)
• M2: 522,845 km (0.051 R)
• M3: 1,279,810 km (0.087 R)
• M4: 1,714,092 km (0.091 R)
• M5: 2,823,361 km (0.11 R)
• M6: 3,726,184 km (0.061 R)
• M7: 4,937,478 km (0.103 R)
• M8: 5,361,139 km (0.042 R)
• M9: 5,880,393 km (0.099 R)
• M10: 6,357,162 km (0.114 R)
• M11: 6,939,396 km (0.054 R)
• M12: 13,637,043 km (0.063 R)
• M13: 17,491,731 km (0.08 R)
• M14: 18,792,335 km (0.09 R)
• M15: 24,177,260 km (0.074 R)
• M16: 25,692,836 km (0.11 R)
• M17: 26,870,321 km (0.082 R)
• M18: 31,942,137 km (0.102 R)
• M19: 32,391,679 km (0.083 R)
• M20: 36,384,147 km (0.065 R)
• M21: 38,119,482 km (0.079 R)
• M22: 38,752,431 km (0.098 R)
• M23: 41,754,561 km (0.119 R)
• M24: 47,193,790 km (0.093 R)
• M25: 48,809,447 km (0.097 R)
• M26: 50,309,764 km (0.113 R)
• M27: 51,224,704 km (0.113 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 404 - 18,700 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit