🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.43 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.71 AU - 1.01 AU

Year: 356 Days

Day: 33.1 Hours

Environment

Temp: -58 °C

Axial Tilt: 33.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,084,893 km

• M1: 40,840 km (0.07 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 1.84 AU - 2.52 AU

Year: 1436 Days

Day: 26.5 Hours

Environment

Temp: -122 °C

Axial Tilt: 34.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.54 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 20.8

Radius: 15

Gravity: 0.09 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 5.55 AU - 8.25 AU

Year: 8088 Days

Day: 8.8 Hours

Environment

Temp: -184 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 87,084,893 km

• M1: 308,620 km (0.039 R)
• M2: 459,864 km (0.049 R)
• M3: 615,595 km (0.066 R)
• M4: 807,081 km (0.118 R)
• M5: 990,039 km (0.111 R)
• M6: 1,123,181 km (0.071 R)
• M7: 1,882,689 km (0.111 R)
• M8: 2,041,712 km (0.076 R)
• M9: 2,143,438 km (0.116 R)
• M10: 2,448,468 km (0.077 R)
• M11: 2,768,009 km (0.09 R)
• M12: 2,927,182 km (0.1 R)
• M13: 3,207,378 km (0.113 R)
• M14: 3,350,693 km (0.088 R)
• M15: 3,472,017 km (0.085 R)
• M16: 3,570,004 km (0.045 R)
• M17: 4,152,238 km (0.096 R)
• M18: 4,269,673 km (0.09 R)
• M19: 4,818,996 km (0.067 R)
• M20: 5,221,414 km (0.089 R)
• M21: 5,405,270 km (0.07 R)
• M22: 6,192,454 km (0.105 R)
• M23: 7,093,632 km (0.112 R)
• M24: 7,392,678 km (0.096 R)
• M25: 7,824,717 km (0.102 R)
• M26: 8,447,044 km (0.073 R)
• M27: 8,848,265 km (0.103 R)
• M28: 8,949,543 km (0.09 R)
• M29: 9,307,232 km (0.103 R)
• M30: 9,966,360 km (0.059 R)
• M31: 10,355,015 km (0.032 R)
• M32: 10,784,510 km (0.097 R)
• M33: 11,056,031 km (0.07 R)
• M34: 12,409,592 km (0.075 R)
• M35: 12,961,758 km (0.07 R)

Planet 4 - Ice Giant

Semi-Major Axis: 10.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 427

Radius: 6

Gravity: 11.86 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 9.43 AU - 11.41 AU

Year: 15009 Days

Day: 18.1 Hours

Environment

Temp: -199 °C

Axial Tilt: 7.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 87,084,893 km

• M1: 106,065 km (0.097 R)
• M2: 237,711 km (0.034 R)
• M3: 395,986 km (0.064 R)
• M4: 1,025,045 km (0.1 R)
• M5: 1,497,774 km (0.102 R)
• M6: 1,719,029 km (0.117 R)
• M7: 1,924,427 km (0.069 R)
• M8: 2,274,935 km (0.052 R)
• M9: 2,386,834 km (0.074 R)
• M10: 2,529,251 km (0.06 R)
• M11: 2,822,463 km (0.107 R)
• M12: 2,912,521 km (0.103 R)
• M13: 3,095,629 km (0.118 R)
• M14: 4,270,870 km (0.114 R)
• M15: 5,343,786 km (0.088 R)
• M16: 5,871,866 km (0.049 R)
• M17: 5,987,056 km (0.083 R)
• M18: 7,017,487 km (0.115 R)
• M19: 7,386,844 km (0.112 R)
• M20: 8,619,381 km (0.108 R)
• M21: 9,192,340 km (0.116 R)
• M22: 9,236,921 km (0.115 R)
• M23: 9,686,761 km (0.113 R)
• M24: 9,732,089 km (0.118 R)
• M25: 10,467,662 km (0.089 R)
• M26: 12,089,453 km (0.07 R)
• M27: 12,138,371 km (0.08 R)
• M28: 12,187,290 km (0.088 R)
• M29: 12,334,494 km (0.1 R)
• M30: 12,680,215 km (0.079 R)
• M31: 13,230,136 km (0.077 R)
• M32: 14,198,035 km (0.099 R)
• M33: 14,249,646 km (0.055 R)
• M34: 14,768,900 km (0.109 R)
• M35: 15,241,480 km (0.072 R)
• M36: 16,255,305 km (0.04 R)
• M37: 16,906,803 km (0.089 R)
• M38: 17,071,062 km (0.055 R)
• M39: 18,516,327 km (0.089 R)
• M40: 20,174,021 km (0.083 R)
• M41: 21,167,650 km (0.075 R)
• M42: 21,878,689 km (0.092 R)
• M43: 21,997,918 km (0.067 R)
• M44: 22,597,357 km (0.077 R)
• M45: 24,119,665 km (0.109 R)
• M46: 24,242,784 km (0.099 R)
• M47: 25,423,560 km (0.118 R)
• M48: 25,863,377 km (0.113 R)
• M49: 26,052,619 km (0.046 R)
• M50: 26,179,029 km (0.094 R)
• M51: 28,815,093 km (0.051 R)
• M52: 28,945,842 km (0.065 R)
• M53: 29,076,740 km (0.09 R)
• M54: 29,800,494 km (0.101 R)
• M55: 30,663,225 km (0.114 R)
• M56: 30,997,277 km (0.105 R)
• M57: 31,736,590 km (0.081 R)
• M58: 31,804,059 km (0.073 R)
• M59: 32,074,382 km (0.106 R)
• M60: 32,958,505 km (0.038 R)
• M61: 33,163,754 km (0.079 R)
• M62: 33,437,966 km (0.109 R)
• M63: 34,681,274 km (0.068 R)
• M64: 35,518,424 km (0.11 R)
• M65: 36,928,534 km (0.119 R)
• M66: 36,999,593 km (0.101 R)
• M67: 39,657,797 km (0.108 R)
• M68: 40,167,627 km (0.115 R)
• M69: 42,154,286 km (0.11 R)
• M70: 43,271,782 km (0.094 R)
• M71: 43,346,581 km (0.086 R)
• M72: 44,248,058 km (0.103 R)
• M73: 49,785,124 km (0.104 R)
• M74: 50,886,913 km (0.1 R)
• M75: 51,203,162 km (0.108 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 867.1

Radius: 6.3

Gravity: 21.85 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 11.64 AU - 15.06 AU

Year: 21766 Days

Day: 17.2 Hours

Environment

Temp: -202 °C

Axial Tilt: 136.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 87,084,893 km

• M1: 306,227 km (0.065 R)
• M2: 530,474 km (0.072 R)
• M3: 599,887 km (0.117 R)
• M4: 748,438 km (0.038 R)
• M5: 1,080,396 km (0.034 R)
• M6: 1,454,241 km (0.08 R)
• M7: 1,553,574 km (0.036 R)
• M8: 1,759,271 km (0.078 R)
• M9: 2,666,283 km (0.106 R)
• M10: 2,747,664 km (0.088 R)
• M11: 3,209,473 km (0.031 R)
• M12: 4,442,159 km (0.091 R)
• M13: 4,932,092 km (0.103 R)
• M14: 5,234,429 km (0.116 R)
• M15: 5,646,721 km (0.051 R)
• M16: 6,176,896 km (0.114 R)
• M17: 6,393,364 km (0.079 R)
• M18: 7,512,955 km (0.077 R)
• M19: 7,628,145 km (0.116 R)
• M20: 7,744,083 km (0.029 R)
• M21: 7,802,127 km (0.073 R)
• M22: 8,511,221 km (0.117 R)
• M23: 9,426,311 km (0.103 R)
• M24: 10,180,584 km (0.083 R)
• M25: 10,308,191 km (0.096 R)
• M26: 10,954,154 km (0.062 R)
• M27: 11,084,903 km (0.115 R)
• M28: 11,746,574 km (0.061 R)
• M29: 11,880,464 km (0.077 R)
• M30: 11,947,484 km (0.047 R)
• M31: 12,762,793 km (0.119 R)
• M32: 13,595,903 km (0.116 R)
• M33: 14,232,293 km (0.098 R)
• M34: 14,446,517 km (0.108 R)
• M35: 14,589,981 km (0.116 R)
• M36: 14,733,894 km (0.071 R)
• M37: 15,241,330 km (0.045 R)
• M38: 16,124,406 km (0.057 R)
• M39: 16,948,541 km (0.116 R)
• M40: 18,171,504 km (0.098 R)
• M41: 18,637,352 km (0.063 R)
• M42: 19,028,550 km (0.057 R)
• M43: 22,172,050 km (0.092 R)
• M44: 22,669,762 km (0.097 R)
• M45: 23,339,063 km (0.062 R)
• M46: 23,591,734 km (0.071 R)
• M47: 24,014,946 km (0.108 R)
• M48: 24,954,720 km (0.056 R)
• M49: 26,781,908 km (0.11 R)
• M50: 28,831,998 km (0.063 R)
• M51: 29,647,904 km (0.119 R)
• M52: 30,471,441 km (0.115 R)
• M53: 31,117,105 km (0.083 R)
• M54: 31,302,307 km (0.082 R)
• M55: 31,767,257 km (0.102 R)
• M56: 32,047,305 km (0.109 R)
• M57: 32,140,803 km (0.091 R)
• M58: 33,081,026 km (0.119 R)
• M59: 33,364,813 km (0.101 R)
• M60: 34,316,704 km (0.075 R)
• M61: 34,988,399 km (0.113 R)
• M62: 35,277,571 km (0.098 R)
• M63: 35,470,852 km (0.108 R)
• M64: 35,567,492 km (0.067 R)
• M65: 39,308,337 km (0.099 R)
• M66: 39,408,417 km (0.069 R)
• M67: 39,809,789 km (0.093 R)
• M68: 40,111,677 km (0.104 R)
• M69: 40,920,403 km (0.102 R)
• M70: 43,068,778 km (0.108 R)
• M71: 43,275,373 km (0.118 R)
• M72: 45,148,787 km (0.114 R)
• M73: 46,836,101 km (0.072 R)
• M74: 47,474,286 km (0.058 R)
• M75: 50,055,148 km (0.072 R)
• M76: 51,144,071 km (0.1 R)
• M77: 55,352,110 km (0.109 R)
• M78: 55,801,502 km (0.11 R)
• M79: 56,590,780 km (0.064 R)
• M80: 57,497,343 km (0.119 R)
• M81: 58,637,429 km (0.116 R)
• M82: 61,752,355 km (0.11 R)
• M83: 61,985,279 km (0.059 R)
• M84: 71,048,068 km (0.098 R)
• M85: 73,871,129 km (0.105 R)
• M86: 74,861,617 km (0.113 R)
• M87: 75,607,362 km (0.109 R)
• M88: 76,605,629 km (0.082 R)
• M89: 77,733,746 km (0.1 R)
• M90: 77,859,409 km (0.036 R)
• M91: 77,985,220 km (0.117 R)
• M92: 80,260,305 km (0.101 R)
• M93: 80,768,938 km (0.088 R)
• M94: 82,172,914 km (0.071 R)
• M95: 86,563,312 km (0.051 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 313 - 18,882 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit