🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.63 AU - 0.97 AU

Year: 322 Days

Day: 28.7 Hours

Environment

Temp: -44 °C

Axial Tilt: 5.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,396,478 km

• M1: 21,093 km (0.081 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 1.32 AU - 1.62 AU

Year: 801 Days

Day: 34.6 Hours

Environment

Temp: -100 °C

Axial Tilt: 85 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.59 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 343.1

Radius: 9.1

Gravity: 4.14 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 5.37 AU - 6.05 AU

Year: 6134 Days

Day: 13.4 Hours

Environment

Temp: -179 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 66,396,478 km

• M1: 113,246 km (0.101 R)
• M2: 396,734 km (0.114 R)
• M3: 1,052,720 km (0.092 R)
• M4: 1,699,581 km (0.05 R)
• M5: 2,083,599 km (0.065 R)
• M6: 2,590,586 km (0.117 R)
• M7: 2,882,751 km (0.117 R)
• M8: 3,701,201 km (0.1 R)
• M9: 4,741,654 km (0.077 R)
• M10: 5,289,332 km (0.118 R)
• M11: 5,705,812 km (0.101 R)
• M12: 5,995,434 km (0.081 R)
• M13: 6,325,447 km (0.082 R)
• M14: 7,457,454 km (0.065 R)
• M15: 7,910,436 km (0.034 R)
• M16: 8,568,068 km (0.117 R)
• M17: 10,499,975 km (0.117 R)
• M18: 11,567,506 km (0.075 R)
• M19: 12,175,172 km (0.086 R)
• M20: 13,302,243 km (0.115 R)
• M21: 14,443,974 km (0.087 R)
• M22: 15,093,677 km (0.113 R)
• M23: 17,279,900 km (0.03 R)
• M24: 17,888,614 km (0.103 R)
• M25: 19,538,230 km (0.028 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 913.7

Radius: 13.4

Gravity: 5.09 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 5.38 AU - 6.08 AU

Year: 6167 Days

Day: 5 Hours

Environment

Temp: -180 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 66,396,478 km

• M1: 166,652 km (0.116 R)
• M2: 617,690 km (0.089 R)
• M3: 1,047,783 km (0.083 R)
• M4: 1,485,357 km (0.118 R)
• M5: 1,927,569 km (0.114 R)
• M6: 2,602,554 km (0.057 R)
• M7: 3,088,448 km (0.043 R)
• M8: 4,981,459 km (0.084 R)
• M9: 6,743,872 km (0.042 R)
• M10: 7,825,614 km (0.087 R)
• M11: 10,284,854 km (0.092 R)
• M12: 10,813,084 km (0.113 R)
• M13: 11,409,979 km (0.089 R)
• M14: 12,833,702 km (0.118 R)
• M15: 13,503,153 km (0.103 R)
• M16: 14,313,524 km (0.068 R)
• M17: 15,777,938 km (0.09 R)
• M18: 19,218,390 km (0.075 R)
• M19: 20,846,314 km (0.049 R)
• M20: 21,772,175 km (0.084 R)
• M21: 23,872,080 km (0.056 R)
• M22: 27,912,719 km (0.052 R)
• M23: 30,583,789 km (0.069 R)
• M24: 31,779,076 km (0.116 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 493.6

Radius: 3.7

Gravity: 36.06 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 11.87 AU - 12.57 AU

Year: 19205 Days

Day: 21.5 Hours

Environment

Temp: -218 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 66,396,478 km

• M1: 46,525 km (0.042 R)
• M2: 407,804 km (0.104 R)
• M3: 733,478 km (0.101 R)
• M4: 986,299 km (0.097 R)
• M5: 1,549,834 km (0.094 R)
• M6: 2,159,595 km (0.046 R)
• M7: 4,292,412 km (0.094 R)
• M8: 4,552,413 km (0.117 R)
• M9: 5,507,446 km (0.058 R)
• M10: 12,140,615 km (0.111 R)
• M11: 12,594,196 km (0.117 R)
• M12: 14,234,836 km (0.077 R)
• M13: 14,521,465 km (0.067 R)
• M14: 17,195,976 km (0.078 R)
• M15: 20,271,110 km (0.108 R)
• M16: 24,605,409 km (0.118 R)
• M17: 25,751,478 km (0.039 R)
• M18: 27,371,174 km (0.085 R)
• M19: 28,601,168 km (0.119 R)
• M20: 33,008,471 km (0.095 R)
• M21: 35,046,892 km (0.1 R)
• M22: 45,570,952 km (0.086 R)
• M23: 47,454,539 km (0.111 R)
• M24: 47,613,861 km (0.104 R)
• M25: 52,219,381 km (0.119 R)
• M26: 59,670,701 km (0.029 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 265 - 11,941 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit