🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 2.23 AU - 2.25 AU

Year: 1189 Days

Day: 27.5 Hours

Environment

Temp: -72 °C

Axial Tilt: 27.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.06 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Ice Giant

Semi-Major Axis: 15.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 465

Radius: 6.9

Gravity: 9.77 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 13.1 AU - 18.66 AU

Year: 22450 Days

Day: 20.7 Hours

Environment

Temp: -182 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 89,231,938 km

• M1: 85,869 km (0.105 R)
• M2: 421,866 km (0.114 R)
• M3: 662,868 km (0.109 R)
• M4: 1,010,085 km (0.118 R)
• M5: 1,254,079 km (0.076 R)
• M6: 1,553,574 km (0.113 R)
• M7: 2,014,186 km (0.101 R)
• M8: 2,608,239 km (0.086 R)
• M9: 3,048,206 km (0.087 R)
• M10: 3,622,662 km (0.095 R)
• M11: 3,920,661 km (0.032 R)
• M12: 4,985,349 km (0.096 R)
• M13: 5,392,554 km (0.073 R)
• M14: 6,400,096 km (0.049 R)
• M15: 8,315,846 km (0.117 R)
• M16: 9,157,634 km (0.106 R)
• M17: 15,205,427 km (0.117 R)
• M18: 15,824,463 km (0.119 R)
• M19: 16,220,000 km (0.118 R)
• M20: 17,782,998 km (0.055 R)
• M21: 18,124,380 km (0.119 R)
• M22: 18,996,985 km (0.081 R)
• M23: 19,443,684 km (0.098 R)
• M24: 19,988,968 km (0.057 R)
• M25: 21,396,684 km (0.102 R)
• M26: 23,273,240 km (0.109 R)
• M27: 23,887,788 km (0.12 R)
• M28: 27,691,015 km (0.104 R)
• M29: 31,504,414 km (0.11 R)
• M30: 39,282,606 km (0.071 R)
• M31: 39,861,849 km (0.081 R)
• M32: 41,037,389 km (0.077 R)
• M33: 44,077,217 km (0.11 R)
• M34: 54,808,172 km (0.095 R)
• M35: 59,243,001 km (0.113 R)
• M36: 66,539,487 km (0.076 R)
• M37: 67,569,169 km (0.072 R)
• M38: 68,400,485 km (0.109 R)

Planet 3 - Ice Giant

Semi-Major Axis: 16.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 810.8

Radius: 6.1

Gravity: 21.79 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 14.88 AU - 17.72 AU

Year: 23346 Days

Day: 24.7 Hours

Environment

Temp: -184 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 89,231,938 km

• M1: 75,846 km (0.067 R)
• M2: 441,015 km (0.12 R)
• M3: 778,507 km (0.105 R)
• M4: 1,160,580 km (0.099 R)
• M5: 1,355,207 km (0.037 R)
• M6: 1,679,236 km (0.062 R)
• M7: 1,889,870 km (0.052 R)
• M8: 2,118,156 km (0.118 R)
• M9: 2,731,956 km (0.09 R)
• M10: 5,163,670 km (0.097 R)
• M11: 5,487,549 km (0.068 R)
• M12: 6,494,343 km (0.077 R)
• M13: 6,776,036 km (0.115 R)
• M14: 7,164,392 km (0.11 R)
• M15: 7,879,619 km (0.102 R)
• M16: 9,510,685 km (0.029 R)
• M17: 11,153,568 km (0.031 R)
• M18: 11,763,928 km (0.083 R)
• M19: 12,830,112 km (0.059 R)
• M20: 13,199,469 km (0.038 R)
• M21: 13,500,011 km (0.083 R)
• M22: 16,413,729 km (0.062 R)
• M23: 16,674,029 km (0.108 R)
• M24: 20,612,642 km (0.111 R)
• M25: 21,738,216 km (0.109 R)
• M26: 25,824,632 km (0.104 R)
• M27: 26,651,309 km (0.102 R)
• M28: 30,394,996 km (0.073 R)
• M29: 32,256,293 km (0.094 R)
• M30: 35,044,947 km (0.087 R)
• M31: 37,688,640 km (0.056 R)
• M32: 42,060,489 km (0.034 R)
• M33: 46,758,610 km (0.07 R)
• M34: 63,993,332 km (0.085 R)
• M35: 64,854,267 km (0.113 R)
• M36: 67,261,297 km (0.107 R)
• M37: 69,954,358 km (0.098 R)
• M38: 71,097,435 km (0.108 R)
• M39: 74,364,054 km (0.026 R)
• M40: 77,729,408 km (0.097 R)
• M41: 78,218,294 km (0.081 R)
• M42: 78,955,512 km (0.11 R)
• M43: 86,322,011 km (0.06 R)

Kuiper Belt

Range: 30.9 - 49.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 280 - 10,613 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit