🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.31 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 378.5

Radius: 13.7

Gravity: 2.02 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.59 AU - 0.65 AU

Year: 337 Days

Day: 6.4 Hours

Environment

Temp: -160 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 39,832,960 km

• M1: 175,478 km (0.086 R)
• M2: 271,371 km (0.06 R)
• M3: 365,468 km (0.106 R)
• M4: 455,825 km (0.109 R)
• M5: 562,488 km (0.108 R)
• M6: 659,128 km (0.053 R)
• M7: 746,942 km (0.04 R)
• M8: 836,102 km (0.079 R)
• M9: 936,483 km (0.094 R)
• M10: 1,106,276 km (0.046 R)
• M11: 1,267,842 km (0.08 R)
• M12: 1,466,059 km (0.109 R)
• M13: 1,607,130 km (0.119 R)
• M14: 1,700,928 km (0.062 R)
• M15: 1,792,182 km (0.063 R)
• M16: 1,898,696 km (0.066 R)
• M17: 1,989,203 km (0.1 R)
• M18: 2,076,568 km (0.065 R)
• M19: 2,174,704 km (0.063 R)
• M20: 2,269,699 km (0.047 R)
• M21: 2,370,977 km (0.088 R)
• M22: 2,553,336 km (0.079 R)
• M23: 2,638,607 km (0.096 R)
• M24: 2,802,118 km (0.1 R)
• M25: 2,900,703 km (0.108 R)
• M26: 3,011,106 km (0.092 R)
• M27: 3,112,234 km (0.059 R)
• M28: 3,340,072 km (0.102 R)
• M29: 3,433,870 km (0.048 R)
• M30: 3,528,565 km (0.074 R)
• M31: 3,658,117 km (0.101 R)
• M32: 3,818,037 km (0.077 R)
• M33: 3,904,654 km (0.119 R)
• M34: 4,068,164 km (0.051 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 78.1

Radius: 8.6

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.78 AU - 1.04 AU

Year: 599 Days

Day: 6.7 Hours

Environment

Temp: -161 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 39,832,960 km

• M1: 115,938 km (0.105 R)
• M2: 188,045 km (0.075 R)
• M3: 252,222 km (0.096 R)
• M4: 363,972 km (0.073 R)
• M5: 441,463 km (0.057 R)
• M6: 562,039 km (0.092 R)
• M7: 648,806 km (0.117 R)
• M8: 702,811 km (0.052 R)
• M9: 877,541 km (0.086 R)
• M10: 1,006,644 km (0.096 R)
• M11: 1,087,128 km (0.097 R)
• M12: 1,360,593 km (0.095 R)
• M13: 1,423,873 km (0.114 R)
• M14: 1,623,885 km (0.084 R)
• M15: 1,792,182 km (0.113 R)
• M16: 1,886,878 km (0.102 R)
• M17: 1,979,030 km (0.078 R)
• M18: 2,120,101 km (0.091 R)
• M19: 2,632,923 km (0.12 R)
• M20: 2,707,871 km (0.099 R)
• M21: 2,797,929 km (0.113 R)
• M22: 2,903,395 km (0.092 R)
• M23: 3,263,178 km (0.071 R)
• M24: 3,481,741 km (0.069 R)

Asteroid Belt

Center: 3.8 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 6.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 276.8

Radius: 7.5

Gravity: 4.92 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 6.51 AU - 6.85 AU

Year: 11917 Days

Day: 16.4 Hours

Environment

Temp: -222 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 39,832,960 km

• M1: 116,537 km (0.056 R)
• M2: 692,040 km (0.098 R)
• M3: 1,484,160 km (0.093 R)
• M4: 1,602,792 km (0.039 R)
• M5: 1,849,478 km (0.079 R)
• M6: 2,219,733 km (0.117 R)
• M7: 2,425,131 km (0.076 R)
• M8: 2,494,844 km (0.068 R)
• M9: 2,565,454 km (0.064 R)
• M10: 2,636,662 km (0.083 R)
• M11: 2,732,555 km (0.09 R)
• M12: 2,903,395 km (0.053 R)
• M13: 3,515,251 km (0.073 R)
• M14: 3,781,834 km (0.072 R)
• M15: 4,166,002 km (0.094 R)
• M16: 4,591,607 km (0.093 R)
• M17: 5,180,425 km (0.077 R)
• M18: 5,422,624 km (0.103 R)
• M19: 5,545,144 km (0.084 R)
• M20: 5,637,596 km (0.104 R)
• M21: 5,886,826 km (0.093 R)
• M22: 6,299,417 km (0.051 R)
• M23: 7,085,554 km (0.075 R)
• M24: 7,354,531 km (0.115 R)
• M25: 8,111,197 km (0.11 R)
• M26: 8,392,441 km (0.082 R)
• M27: 9,255,620 km (0.09 R)
• M28: 9,623,481 km (0.084 R)
• M29: 10,222,172 km (0.118 R)
• M30: 10,373,715 km (0.106 R)
• M31: 10,832,831 km (0.112 R)
• M32: 11,612,834 km (0.1 R)
• M33: 12,370,398 km (0.101 R)
• M34: 12,491,572 km (0.034 R)
• M35: 12,694,277 km (0.032 R)
• M36: 13,267,536 km (0.12 R)
• M37: 13,350,114 km (0.104 R)
• M38: 13,515,868 km (0.027 R)
• M39: 13,891,209 km (0.112 R)
• M40: 14,312,327 km (0.078 R)
• M41: 14,609,578 km (0.071 R)
• M42: 14,780,419 km (0.108 R)
• M43: 15,210,214 km (0.094 R)
• M44: 15,818,928 km (0.12 R)
• M45: 16,170,333 km (0.1 R)
• M46: 16,302,727 km (0.089 R)
• M47: 17,828,775 km (0.088 R)
• M48: 19,776,091 km (0.118 R)
• M49: 20,107,151 km (0.089 R)
• M50: 20,870,698 km (0.062 R)
• M51: 21,256,062 km (0.06 R)
• M52: 21,546,581 km (0.116 R)
• M53: 22,870,373 km (0.101 R)
• M54: 22,969,407 km (0.088 R)
• M55: 24,270,759 km (0.071 R)
• M56: 24,371,887 km (0.116 R)
• M57: 24,981,348 km (0.096 R)
• M58: 26,370,963 km (0.087 R)
• M59: 26,839,803 km (0.062 R)
• M60: 28,368,843 km (0.11 R)
• M61: 28,688,832 km (0.111 R)
• M62: 28,849,201 km (0.119 R)
• M63: 29,278,398 km (0.088 R)
• M64: 30,143,073 km (0.069 R)
• M65: 31,455,795 km (0.104 R)
• M66: 31,676,452 km (0.051 R)
• M67: 31,897,557 km (0.101 R)
• M68: 32,396,915 km (0.067 R)
• M69: 33,010,865 km (0.099 R)
• M70: 33,684,803 km (0.072 R)
• M71: 34,306,831 km (0.038 R)
• M72: 35,046,592 km (0.112 R)
• M73: 35,332,623 km (0.103 R)
• M74: 36,137,310 km (0.114 R)
• M75: 37,355,785 km (0.062 R)
• M76: 37,472,621 km (0.085 R)
• M77: 39,060,602 km (0.118 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 334 - 20,323 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit