🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.34 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.59 AU - 0.75 AU

Year: 211 Days

Day: 46.2 Hours

Environment

Temp: 173 °C

Axial Tilt: 28.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 54,806,104 km

• M1: 475,422 km (0.103 R)

Asteroid Belt

Center: 3.29 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 5.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 595

Radius: 14.9

Gravity: 2.68 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 5.27 AU - 6.55 AU

Year: 5532 Days

Day: 10 Hours

Environment

Temp: -155 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 54,806,104 km

• M1: 253,269 km (0.086 R)
• M2: 385,813 km (0.041 R)
• M3: 507,436 km (0.069 R)
• M4: 692,937 km (0.11 R)
• M5: 1,026,241 km (0.111 R)
• M6: 1,139,487 km (0.102 R)
• M7: 1,364,333 km (0.082 R)
• M8: 1,555,369 km (0.09 R)
• M9: 1,911,861 km (0.119 R)
• M10: 2,072,828 km (0.072 R)
• M11: 2,662,393 km (0.047 R)
• M12: 2,945,732 km (0.085 R)
• M13: 3,454,664 km (0.115 R)
• M14: 3,608,450 km (0.078 R)
• M15: 3,877,427 km (0.09 R)
• M16: 4,222,998 km (0.104 R)
• M17: 4,699,617 km (0.03 R)
• M18: 4,821,539 km (0.119 R)
• M19: 5,600,944 km (0.079 R)
• M20: 6,637,358 km (0.028 R)
• M21: 6,774,540 km (0.083 R)
• M22: 7,163,644 km (0.091 R)
• M23: 7,531,654 km (0.105 R)
• M24: 7,646,097 km (0.085 R)
• M25: 8,051,507 km (0.053 R)
• M26: 9,034,664 km (0.077 R)
• M27: 9,217,473 km (0.115 R)
• M28: 9,680,179 km (0.1 R)
• M29: 9,804,794 km (0.052 R)
• M30: 9,992,839 km (0.119 R)
• M31: 10,372,368 km (0.112 R)
• M32: 10,468,111 km (0.096 R)
• M33: 10,692,358 km (0.117 R)
• M34: 11,178,551 km (0.073 R)
• M35: 11,473,708 km (0.116 R)
• M36: 12,038,440 km (0.102 R)
• M37: 12,612,148 km (0.042 R)
• M38: 12,816,798 km (0.099 R)
• M39: 13,541,749 km (0.045 R)
• M40: 13,926,814 km (0.096 R)
• M41: 14,707,864 km (0.108 R)
• M42: 15,176,255 km (0.081 R)
• M43: 15,393,920 km (0.071 R)
• M44: 15,685,935 km (0.116 R)
• M45: 16,238,400 km (0.097 R)
• M46: 16,985,043 km (0.075 R)
• M47: 18,087,430 km (0.085 R)
• M48: 18,978,285 km (0.09 R)
• M49: 19,173,809 km (0.098 R)
• M50: 19,291,543 km (0.106 R)
• M51: 19,606,447 km (0.049 R)
• M52: 20,601,572 km (0.108 R)
• M53: 20,923,506 km (0.109 R)
• M54: 21,409,550 km (0.109 R)
• M55: 21,817,503 km (0.119 R)
• M56: 21,981,313 km (0.096 R)
• M57: 22,104,581 km (0.096 R)
• M58: 22,640,890 km (0.036 R)
• M59: 22,848,382 km (0.12 R)
• M60: 23,390,824 km (0.067 R)
• M61: 24,701,301 km (0.064 R)
• M62: 25,387,058 km (0.08 R)
• M63: 25,516,310 km (0.098 R)
• M64: 25,818,947 km (0.054 R)
• M65: 26,035,714 km (0.057 R)
• M66: 26,253,080 km (0.1 R)
• M67: 26,821,253 km (0.029 R)
• M68: 27,703,132 km (0.115 R)
• M69: 29,813,060 km (0.107 R)

Planet 3 - Ice Giant

Semi-Major Axis: 15.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 185.5

Radius: 3.9

Gravity: 12.2 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 11.81 AU - 19.19 AU

Year: 23495 Days

Day: 15.5 Hours

Environment

Temp: -191 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 54,806,104 km

• M1: 57,446 km (0.109 R)
• M2: 203,453 km (0.094 R)
• M3: 642,373 km (0.103 R)
• M4: 813,364 km (0.117 R)
• M5: 1,084,435 km (0.029 R)
• M6: 1,502,411 km (0.079 R)
• M7: 1,806,095 km (0.092 R)
• M8: 2,156,154 km (0.091 R)
• M9: 2,239,929 km (0.078 R)
• M10: 2,439,492 km (0.115 R)
• M11: 2,585,500 km (0.029 R)
• M12: 3,103,258 km (0.109 R)
• M13: 3,197,804 km (0.038 R)
• M14: 3,390,037 km (0.09 R)
• M15: 3,886,553 km (0.066 R)
• M16: 3,988,728 km (0.034 R)
• M17: 4,547,775 km (0.066 R)
• M18: 4,763,645 km (0.112 R)
• M19: 4,872,851 km (0.102 R)
• M20: 4,946,154 km (0.11 R)
• M21: 5,019,757 km (0.083 R)
• M22: 5,583,741 km (0.039 R)
• M23: 5,970,750 km (0.117 R)
• M24: 6,648,279 km (0.079 R)
• M25: 8,031,461 km (0.094 R)
• M26: 8,467,688 km (0.076 R)
• M27: 9,091,063 km (0.102 R)
• M28: 10,100,399 km (0.081 R)
• M29: 11,338,172 km (0.08 R)
• M30: 12,272,561 km (0.118 R)
• M31: 12,422,308 km (0.118 R)
• M32: 12,926,004 km (0.109 R)
• M33: 12,976,718 km (0.115 R)
• M34: 14,161,682 km (0.115 R)
• M35: 14,476,586 km (0.117 R)
• M36: 16,854,444 km (0.086 R)
• M37: 18,087,879 km (0.053 R)
• M38: 18,715,442 km (0.062 R)
• M39: 19,466,273 km (0.107 R)
• M40: 20,522,135 km (0.117 R)
• M41: 20,937,718 km (0.084 R)
• M42: 21,056,947 km (0.094 R)
• M43: 21,116,787 km (0.087 R)
• M44: 22,934,102 km (0.061 R)
• M45: 23,612,977 km (0.062 R)
• M46: 24,423,648 km (0.081 R)
• M47: 24,549,160 km (0.113 R)
• M48: 24,990,324 km (0.053 R)
• M49: 25,116,735 km (0.034 R)
• M50: 25,880,282 km (0.09 R)
• M51: 26,586,683 km (0.083 R)
• M52: 27,756,539 km (0.111 R)
• M53: 29,075,842 km (0.111 R)
• M54: 31,775,037 km (0.117 R)
• M55: 31,843,403 km (0.106 R)
• M56: 35,117,801 km (0.048 R)
• M57: 35,259,470 km (0.048 R)
• M58: 37,407,696 km (0.083 R)
• M59: 37,697,317 km (0.111 R)
• M60: 38,351,658 km (0.103 R)
• M61: 40,114,669 km (0.071 R)
• M62: 40,411,172 km (0.095 R)
• M63: 43,795,525 km (0.094 R)
• M64: 44,483,376 km (0.075 R)
• M65: 45,405,796 km (0.099 R)
• M66: 47,113,456 km (0.088 R)
• M67: 50,991,481 km (0.103 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 539 - 14,294 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit