🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.65 AU - 1.03 AU

Year: 280 Days

Day: 19.2 Hours

Environment

Temp: 156 °C

Axial Tilt: 162.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 1.41 AU - 1.99 AU

Year: 806 Days

Day: 21.4 Hours

Environment

Temp: -50 °C

Axial Tilt: 19.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Ice Giant

Semi-Major Axis: 13.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 533.7

Radius: 3.2

Gravity: 52.12 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 13.42 AU - 14.06 AU

Year: 18510 Days

Day: 24.2 Hours

Environment

Temp: -178 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 76,915,755 km

• M1: 39,793 km (0.082 R)
• M2: 143,464 km (0.111 R)
• M3: 389,852 km (0.043 R)
• M4: 502,798 km (0.062 R)
• M5: 776,712 km (0.115 R)
• M6: 1,041,201 km (0.101 R)
• M7: 1,436,888 km (0.062 R)
• M8: 2,019,571 km (0.051 R)
• M9: 2,258,479 km (0.062 R)
• M10: 2,583,106 km (0.066 R)
• M11: 3,088,897 km (0.091 R)
• M12: 4,487,039 km (0.112 R)
• M13: 4,653,391 km (0.035 R)
• M14: 4,789,376 km (0.119 R)
• M15: 5,547,538 km (0.117 R)
• M16: 6,258,277 km (0.114 R)
• M17: 7,297,534 km (0.09 R)
• M18: 7,715,211 km (0.078 R)
• M19: 9,877,199 km (0.109 R)
• M20: 10,620,402 km (0.082 R)
• M21: 11,461,740 km (0.078 R)
• M22: 12,346,462 km (0.077 R)
• M23: 14,682,732 km (0.058 R)
• M24: 15,049,396 km (0.08 R)
• M25: 17,378,485 km (0.096 R)
• M26: 17,871,560 km (0.096 R)
• M27: 20,116,126 km (0.086 R)
• M28: 20,477,256 km (0.069 R)
• M29: 20,842,723 km (0.077 R)
• M30: 28,981,446 km (0.103 R)
• M31: 40,706,478 km (0.101 R)
• M32: 41,139,115 km (0.119 R)
• M33: 41,429,186 km (0.094 R)
• M34: 47,045,239 km (0.115 R)
• M35: 51,785,996 km (0.119 R)
• M36: 55,942,273 km (0.107 R)
• M37: 57,375,720 km (0.105 R)
• M38: 59,201,562 km (0.12 R)
• M39: 60,877,507 km (0.047 R)
• M40: 61,065,701 km (0.072 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 619.9

Radius: 6

Gravity: 17.22 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 14.09 AU - 16.15 AU

Year: 21368 Days

Day: 19.2 Hours

Environment

Temp: -199 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 76,915,755 km

• M1: 74,949 km (0.115 R)
• M2: 372,050 km (0.095 R)
• M3: 926,759 km (0.11 R)
• M4: 1,456,634 km (0.047 R)
• M5: 1,891,067 km (0.088 R)
• M6: 3,872,939 km (0.093 R)
• M7: 5,767,596 km (0.095 R)
• M8: 8,206,191 km (0.12 R)
• M9: 9,004,595 km (0.074 R)
• M10: 10,148,271 km (0.072 R)
• M11: 10,570,436 km (0.067 R)
• M12: 11,193,810 km (0.116 R)
• M13: 20,789,915 km (0.073 R)
• M14: 20,982,897 km (0.102 R)
• M15: 21,965,904 km (0.095 R)
• M16: 22,367,574 km (0.061 R)
• M17: 22,876,506 km (0.051 R)
• M18: 24,881,118 km (0.116 R)
• M19: 27,345,144 km (0.047 R)
• M20: 37,530,366 km (0.076 R)
• M21: 44,489,509 km (0.11 R)
• M22: 51,552,174 km (0.102 R)
• M23: 53,699,352 km (0.116 R)
• M24: 60,693,801 km (0.105 R)
• M25: 62,281,932 km (0.104 R)
• M26: 73,957,747 km (0.088 R)

Kuiper Belt

Range: 30.2 - 55.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 454 - 12,298 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit