🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.57 AU - 0.69 AU

Year: 175 Days

Day: 23.2 Hours

Environment

Temp: 176 °C

Axial Tilt: 159.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 91,368,785 km

• M1: 41,439 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 5.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 4.72 AU - 6.3 AU

Year: 4525 Days

Day: 22.7 Hours

Environment

Temp: -135 °C

Axial Tilt: 11.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,368,785 km

• M1: 93,499 km (0.098 R)

Asteroid Belt

Center: 6.96 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 8.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 216.4

Radius: 9.4

Gravity: 2.45 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 8.24 AU - 8.58 AU

Year: 8532 Days

Day: 12.1 Hours

Environment

Temp: -170 °C

Axial Tilt: 99.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 91,368,785 km

• M1: 116,836 km (0.025 R)
• M2: 415,732 km (0.086 R)
• M3: 725,250 km (0.086 R)
• M4: 1,031,178 km (0.058 R)
• M5: 1,760,318 km (0.05 R)
• M6: 2,268,652 km (0.1 R)
• M7: 3,057,930 km (0.089 R)
• M8: 3,453,916 km (0.118 R)
• M9: 3,906,449 km (0.064 R)
• M10: 4,904,267 km (0.041 R)
• M11: 5,198,975 km (0.098 R)
• M12: 6,093,869 km (0.105 R)
• M13: 7,606,453 km (0.084 R)
• M14: 9,894,104 km (0.038 R)
• M15: 11,217,746 km (0.09 R)
• M16: 12,211,973 km (0.074 R)
• M17: 13,007,984 km (0.094 R)
• M18: 13,470,839 km (0.111 R)
• M19: 14,212,546 km (0.055 R)
• M20: 14,648,474 km (0.106 R)
• M21: 15,037,279 km (0.119 R)
• M22: 15,893,427 km (0.111 R)
• M23: 16,185,891 km (0.113 R)
• M24: 16,781,740 km (0.114 R)
• M25: 19,048,446 km (0.094 R)
• M26: 20,599,028 km (0.097 R)
• M27: 21,942,118 km (0.099 R)
• M28: 22,305,043 km (0.118 R)

Asteroid Belt

Center: 8.84 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 9.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 369.5

Radius: 13.4

Gravity: 2.06 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 8.84 AU - 9.68 AU

Year: 9858 Days

Day: 8.5 Hours

Environment

Temp: -166 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 91,368,785 km

• M1: 176,226 km (0.096 R)
• M2: 732,581 km (0.06 R)
• M3: 1,463,366 km (0.109 R)
• M4: 2,179,791 km (0.088 R)
• M5: 3,058,678 km (0.105 R)
• M6: 4,085,967 km (0.1 R)
• M7: 5,671,704 km (0.057 R)
• M8: 7,482,437 km (0.077 R)
• M9: 7,950,080 km (0.117 R)
• M10: 16,014,751 km (0.094 R)
• M11: 17,530,477 km (0.108 R)
• M12: 20,241,340 km (0.095 R)
• M13: 20,693,574 km (0.1 R)
• M14: 23,467,418 km (0.069 R)
• M15: 24,558,286 km (0.116 R)
• M16: 27,204,074 km (0.078 R)
• M17: 29,840,138 km (0.025 R)
• M18: 31,320,259 km (0.057 R)
• M19: 32,436,409 km (0.077 R)
• M20: 35,615,214 km (0.074 R)
• M21: 36,385,793 km (0.073 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 612.4

Radius: 3.9

Gravity: 40.26 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 14.3 AU - 20 AU

Year: 24847 Days

Day: 15.5 Hours

Environment

Temp: -182 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 91,368,785 km

• M1: 49,517 km (0.07 R)
• M2: 198,516 km (0.07 R)
• M3: 517,908 km (0.05 R)
• M4: 821,442 km (0.083 R)
• M5: 1,038,808 km (0.088 R)
• M6: 1,175,540 km (0.103 R)
• M7: 1,659,938 km (0.088 R)
• M8: 2,244,118 km (0.111 R)
• M9: 2,522,071 km (0.076 R)
• M10: 2,644,591 km (0.1 R)
• M11: 3,375,975 km (0.07 R)
• M12: 5,305,788 km (0.1 R)
• M13: 5,507,595 km (0.1 R)
• M14: 6,593,526 km (0.069 R)
• M15: 8,342,924 km (0.1 R)
• M16: 11,815,689 km (0.106 R)
• M17: 12,021,236 km (0.049 R)
• M18: 14,600,004 km (0.106 R)
• M19: 16,481,497 km (0.104 R)
• M20: 19,076,421 km (0.08 R)
• M21: 20,421,456 km (0.11 R)
• M22: 20,916,625 km (0.058 R)
• M23: 24,721,497 km (0.096 R)
• M24: 28,102,858 km (0.116 R)
• M25: 30,349,518 km (0.113 R)
• M26: 33,118,425 km (0.109 R)
• M27: 33,664,308 km (0.116 R)
• M28: 43,070,424 km (0.086 R)
• M29: 43,232,438 km (0.052 R)
• M30: 47,414,148 km (0.075 R)
• M31: 54,652,291 km (0.078 R)
• M32: 55,032,419 km (0.114 R)
• M33: 62,592,647 km (0.088 R)
• M34: 64,056,911 km (0.102 R)
• M35: 67,271,021 km (0.085 R)
• M36: 74,716,956 km (0.112 R)
• M37: 82,443,835 km (0.105 R)

Planet 6 - Ice Giant

Semi-Major Axis: 20.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 459.3

Radius: 4.3

Gravity: 24.84 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 16.88 AU - 23.84 AU

Year: 32140 Days

Day: 21.4 Hours

Environment

Temp: -201 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 91,368,785 km

• M1: 62,981 km (0.048 R)
• M2: 349,461 km (0.087 R)
• M3: 650,601 km (0.062 R)
• M4: 1,331,720 km (0.1 R)
• M5: 2,445,776 km (0.097 R)
• M6: 3,486,528 km (0.109 R)
• M7: 4,530,422 km (0.097 R)
• M8: 6,486,115 km (0.108 R)
• M9: 9,716,830 km (0.118 R)
• M10: 11,061,865 km (0.072 R)
• M11: 12,381,617 km (0.056 R)
• M12: 14,273,133 km (0.107 R)
• M13: 20,274,850 km (0.032 R)
• M14: 20,984,841 km (0.105 R)
• M15: 24,329,401 km (0.11 R)
• M16: 40,138,754 km (0.045 R)
• M17: 41,741,995 km (0.119 R)
• M18: 42,394,989 km (0.09 R)
• M19: 44,395,113 km (0.098 R)
• M20: 66,400,660 km (0.064 R)
• M21: 75,415,428 km (0.054 R)
• M22: 79,587,713 km (0.065 R)

Kuiper Belt

Range: 31.4 - 54.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 544 - 16,311 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit