🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 1 AU - 1.12 AU

Year: 385 Days

Day: 13.1 Hours

Environment

Temp: 64 °C

Axial Tilt: 6.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 5.08 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 9.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 340.2

Radius: 14.3

Gravity: 1.66 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 7.1 AU - 11.08 AU

Year: 9677 Days

Day: 12.5 Hours

Environment

Temp: -160 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 84,813,078 km

• M1: 178,769 km (0.118 R)
• M2: 663,616 km (0.09 R)
• M3: 2,238,134 km (0.119 R)
• M4: 2,916,111 km (0.048 R)
• M5: 3,590,947 km (0.11 R)
• M6: 4,064,275 km (0.118 R)
• M7: 4,552,712 km (0.109 R)
• M8: 5,618,148 km (0.091 R)
• M9: 8,733,075 km (0.048 R)
• M10: 10,374,762 km (0.096 R)
• M11: 11,595,181 km (0.055 R)
• M12: 12,746,636 km (0.05 R)
• M13: 14,437,840 km (0.083 R)
• M14: 16,724,444 km (0.064 R)
• M15: 17,582,537 km (0.061 R)
• M16: 18,193,495 km (0.09 R)
• M17: 20,855,738 km (0.108 R)
• M18: 21,387,260 km (0.102 R)
• M19: 24,852,993 km (0.077 R)
• M20: 25,450,637 km (0.113 R)
• M21: 30,195,133 km (0.062 R)
• M22: 31,766,061 km (0.109 R)
• M23: 33,701,558 km (0.1 R)

Asteroid Belt

Center: 10.15 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 11.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 896.1

Radius: 11.1

Gravity: 7.27 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 9.16 AU - 13.24 AU

Year: 13235 Days

Day: 12.2 Hours

Environment

Temp: -167 °C

Axial Tilt: 91 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 84,813,078 km

• M1: 139,874 km (0.104 R)
• M2: 556,953 km (0.113 R)
• M3: 2,363,048 km (0.042 R)
• M4: 2,911,623 km (0.059 R)
• M5: 3,821,178 km (0.039 R)
• M6: 4,843,081 km (0.059 R)
• M7: 5,221,714 km (0.1 R)
• M8: 7,465,981 km (0.118 R)
• M9: 8,404,408 km (0.064 R)
• M10: 9,957,085 km (0.055 R)
• M11: 14,662,686 km (0.08 R)
• M12: 16,667,596 km (0.061 R)
• M13: 17,374,895 km (0.062 R)
• M14: 18,933,406 km (0.115 R)
• M15: 21,305,878 km (0.115 R)
• M16: 22,706,264 km (0.058 R)
• M17: 25,380,176 km (0.085 R)
• M18: 32,060,619 km (0.082 R)
• M19: 32,543,670 km (0.057 R)
• M20: 33,031,509 km (0.111 R)
• M21: 36,192,362 km (0.076 R)
• M22: 39,136,000 km (0.07 R)
• M23: 41,803,629 km (0.042 R)
• M24: 43,108,571 km (0.113 R)
• M25: 49,398,862 km (0.086 R)
• M26: 51,185,061 km (0.064 R)
• M27: 52,678,197 km (0.052 R)
• M28: 56,625,786 km (0.066 R)

Planet 4 - Ice Giant

Semi-Major Axis: 17.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 542.4

Radius: 3.2

Gravity: 52.97 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 16.88 AU - 18.66 AU

Year: 26450 Days

Day: 19.6 Hours

Environment

Temp: -201 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 84,813,078 km

• M1: 40,541 km (0.113 R)
• M2: 168,746 km (0.063 R)
• M3: 325,974 km (0.065 R)
• M4: 441,763 km (0.092 R)
• M5: 1,348,475 km (0.116 R)
• M6: 1,495,680 km (0.088 R)
• M7: 2,589,838 km (0.111 R)
• M8: 3,058,678 km (0.076 R)
• M9: 3,198,402 km (0.118 R)
• M10: 6,186,919 km (0.107 R)
• M11: 6,320,510 km (0.059 R)
• M12: 6,779,925 km (0.047 R)
• M13: 6,921,893 km (0.038 R)
• M14: 8,184,200 km (0.086 R)
• M15: 8,399,322 km (0.096 R)
• M16: 12,732,125 km (0.085 R)
• M17: 12,876,188 km (0.118 R)
• M18: 15,821,920 km (0.044 R)
• M19: 16,072,047 km (0.113 R)
• M20: 18,999,229 km (0.114 R)
• M21: 19,951,718 km (0.109 R)
• M22: 22,893,561 km (0.058 R)
• M23: 24,633,982 km (0.099 R)
• M24: 25,995,921 km (0.109 R)
• M25: 26,111,560 km (0.101 R)
• M26: 27,767,609 km (0.048 R)
• M27: 31,549,593 km (0.104 R)
• M28: 35,092,968 km (0.116 R)
• M29: 37,253,161 km (0.091 R)
• M30: 43,933,903 km (0.05 R)
• M31: 44,262,569 km (0.093 R)
• M32: 44,427,576 km (0.116 R)
• M33: 48,337,017 km (0.1 R)
• M34: 48,512,046 km (0.115 R)
• M35: 52,469,508 km (0.095 R)
• M36: 54,148,595 km (0.088 R)
• M37: 57,417,458 km (0.115 R)
• M38: 58,403,308 km (0.05 R)
• M39: 69,333,527 km (0.083 R)
• M40: 72,264,149 km (0.072 R)
• M41: 73,875,916 km (0.069 R)
• M42: 74,807,612 km (0.079 R)
• M43: 75,041,733 km (0.113 R)

Kuiper Belt

Range: 31.1 - 56.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 382 - 10,861 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit