🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 765.2

Radius: 11.3

Gravity: 5.99 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.43 AU - 0.67 AU

Year: 277 Days

Day: 10.3 Hours

Environment

Temp: -148 °C

Axial Tilt: 159.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 59,048,901 km

• M1: 140,622 km (0.105 R)
• M2: 242,199 km (0.106 R)
• M3: 314,754 km (0.118 R)
• M4: 404,363 km (0.071 R)
• M5: 589,266 km (0.094 R)
• M6: 731,833 km (0.073 R)
• M7: 804,238 km (0.046 R)
• M8: 875,896 km (0.085 R)
• M9: 995,424 km (0.025 R)
• M10: 1,239,269 km (0.088 R)
• M11: 1,314,965 km (0.032 R)
• M12: 1,462,618 km (0.055 R)
• M13: 1,625,082 km (0.112 R)
• M14: 1,789,041 km (0.095 R)
• M15: 1,938,788 km (0.106 R)
• M16: 2,057,868 km (0.046 R)
• M17: 2,128,479 km (0.111 R)
• M18: 2,199,837 km (0.034 R)
• M19: 2,292,887 km (0.08 R)
• M20: 2,376,661 km (0.119 R)
• M21: 2,569,194 km (0.08 R)
• M22: 2,656,559 km (0.077 R)
• M23: 2,778,182 km (0.06 R)
• M24: 2,907,285 km (0.104 R)
• M25: 3,027,113 km (0.071 R)
• M26: 3,102,061 km (0.059 R)
• M27: 3,183,592 km (0.051 R)
• M28: 3,253,903 km (0.109 R)
• M29: 3,330,797 km (0.117 R)
• M30: 3,522,731 km (0.088 R)
• M31: 3,632,236 km (0.114 R)
• M32: 3,718,255 km (0.111 R)
• M33: 3,811,155 km (0.087 R)
• M34: 3,955,218 km (0.088 R)
• M35: 4,075,495 km (0.057 R)
• M36: 4,209,983 km (0.111 R)
• M37: 4,326,520 km (0.095 R)
• M38: 4,457,119 km (0.065 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 440.6

Radius: 12.3

Gravity: 2.91 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 1.21 AU - 1.97 AU

Year: 1360 Days

Day: 10.2 Hours

Environment

Temp: -203 °C

Axial Tilt: 131.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 59,048,901 km

• M1: 153,936 km (0.074 R)
• M2: 262,843 km (0.102 R)
• M3: 361,428 km (0.087 R)
• M4: 439,369 km (0.066 R)
• M5: 590,313 km (0.092 R)
• M6: 693,985 km (0.082 R)
• M7: 1,032,375 km (0.097 R)
• M8: 1,221,018 km (0.12 R)
• M9: 1,374,206 km (0.062 R)
• M10: 1,608,028 km (0.067 R)
• M11: 1,708,856 km (0.042 R)
• M12: 1,785,750 km (0.105 R)
• M13: 1,872,816 km (0.12 R)
• M14: 2,263,565 km (0.105 R)
• M15: 2,434,855 km (0.081 R)
• M16: 2,571,288 km (0.045 R)
• M17: 2,882,302 km (0.078 R)
• M18: 3,037,286 km (0.105 R)
• M19: 3,163,247 km (0.105 R)
• M20: 3,323,167 km (0.106 R)
• M21: 3,442,247 km (0.101 R)
• M22: 3,774,354 km (0.083 R)
• M23: 3,967,336 km (0.098 R)
• M24: 4,128,602 km (0.111 R)
• M25: 4,327,418 km (0.084 R)
• M26: 4,422,113 km (0.091 R)
• M27: 4,674,036 km (0.088 R)
• M28: 4,807,926 km (0.093 R)
• M29: 4,943,013 km (0.079 R)
• M30: 5,305,488 km (0.033 R)
• M31: 5,445,362 km (0.117 R)
• M32: 5,547,687 km (0.08 R)
• M33: 5,637,895 km (0.083 R)
• M34: 5,885,180 km (0.109 R)
• M35: 5,963,869 km (0.065 R)
• M36: 6,135,906 km (0.091 R)
• M37: 6,242,570 km (0.055 R)
• M38: 6,349,981 km (0.111 R)
• M39: 6,430,764 km (0.119 R)
• M40: 6,525,609 km (0.096 R)
• M41: 6,634,516 km (0.101 R)
• M42: 6,854,275 km (0.077 R)
• M43: 7,118,315 km (0.105 R)
• M44: 7,930,632 km (0.109 R)
• M45: 8,046,869 km (0.098 R)
• M46: 8,207,837 km (0.107 R)
• M47: 8,429,092 km (0.101 R)
• M48: 8,787,229 km (0.087 R)
• M49: 8,922,765 km (0.065 R)
• M50: 9,211,190 km (0.108 R)
• M51: 9,410,454 km (0.106 R)
• M52: 9,533,723 km (0.085 R)
• M53: 9,766,347 km (0.099 R)
• M54: 10,396,005 km (0.056 R)
• M55: 10,603,497 km (0.119 R)

Planet 3 - Ice Giant

Semi-Major Axis: 9.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 380.6

Radius: 5

Gravity: 15.22 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 8.96 AU - 9.06 AU

Year: 18343 Days

Day: 19 Hours

Environment

Temp: -241 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 59,048,901 km

• M1: 121,174 km (0.054 R)
• M2: 432,039 km (0.093 R)
• M3: 663,167 km (0.101 R)
• M4: 802,443 km (0.079 R)
• M5: 886,068 km (0.114 R)
• M6: 1,498,223 km (0.119 R)
• M7: 2,069,088 km (0.11 R)
• M8: 2,453,106 km (0.077 R)
• M9: 2,514,142 km (0.042 R)
• M10: 2,637,859 km (0.117 R)
• M11: 2,955,605 km (0.108 R)
• M12: 3,661,707 km (0.11 R)
• M13: 3,872,790 km (0.082 R)
• M14: 3,943,998 km (0.101 R)
• M15: 4,986,097 km (0.096 R)
• M16: 5,180,574 km (0.066 R)
• M17: 5,497,123 km (0.066 R)
• M18: 5,698,183 km (0.102 R)
• M19: 5,779,265 km (0.101 R)
• M20: 6,107,483 km (0.093 R)
• M21: 6,696,300 km (0.08 R)
• M22: 6,739,085 km (0.081 R)
• M23: 6,997,590 km (0.043 R)
• M24: 8,017,997 km (0.084 R)
• M25: 8,383,764 km (0.112 R)
• M26: 9,754,679 km (0.08 R)
• M27: 9,998,074 km (0.09 R)
• M28: 10,840,161 km (0.083 R)
• M29: 11,092,233 km (0.105 R)
• M30: 12,119,372 km (0.116 R)
• M31: 12,856,441 km (0.029 R)
• M32: 13,069,618 km (0.117 R)
• M33: 13,499,712 km (0.027 R)
• M34: 15,491,159 km (0.099 R)
• M35: 16,003,232 km (0.114 R)
• M36: 16,405,351 km (0.084 R)
• M37: 17,043,985 km (0.108 R)
• M38: 17,454,631 km (0.104 R)
• M39: 17,631,605 km (0.111 R)
• M40: 18,166,118 km (0.069 R)
• M41: 18,465,314 km (0.113 R)
• M42: 18,645,579 km (0.111 R)
• M43: 18,766,155 km (0.086 R)
• M44: 19,739,738 km (0.07 R)
• M45: 19,985,677 km (0.09 R)
• M46: 20,170,879 km (0.104 R)
• M47: 20,792,159 km (0.084 R)
• M48: 21,356,592 km (0.05 R)
• M49: 22,500,717 km (0.115 R)
• M50: 22,628,922 km (0.101 R)
• M51: 22,757,576 km (0.094 R)
• M52: 23,664,438 km (0.065 R)
• M53: 24,385,351 km (0.117 R)
• M54: 24,649,241 km (0.077 R)
• M55: 25,781,248 km (0.115 R)
• M56: 26,930,309 km (0.067 R)
• M57: 27,820,118 km (0.075 R)
• M58: 28,372,583 km (0.118 R)
• M59: 28,719,650 km (0.036 R)
• M60: 29,277,799 km (0.117 R)
• M61: 29,980,760 km (0.107 R)
• M62: 30,902,731 km (0.051 R)
• M63: 31,116,806 km (0.046 R)
• M64: 33,065,617 km (0.03 R)
• M65: 33,138,472 km (0.113 R)
• M66: 33,211,475 km (0.1 R)
• M67: 33,504,089 km (0.105 R)
• M68: 35,127,974 km (0.119 R)
• M69: 35,799,668 km (0.104 R)
• M70: 36,550,949 km (0.087 R)
• M71: 37,992,623 km (0.071 R)
• M72: 40,540,574 km (0.064 R)
• M73: 40,696,754 km (0.094 R)
• M74: 41,402,108 km (0.115 R)
• M75: 42,269,626 km (0.101 R)
• M76: 42,824,784 km (0.055 R)
• M77: 43,462,221 km (0.116 R)
• M78: 45,069,650 km (0.07 R)
• M79: 45,961,851 km (0.068 R)
• M80: 47,023,847 km (0.06 R)
• M81: 48,093,920 km (0.087 R)
• M82: 48,424,831 km (0.1 R)
• M83: 50,258,153 km (0.029 R)
• M84: 50,761,998 km (0.111 R)
• M85: 50,846,222 km (0.051 R)
• M86: 50,930,445 km (0.12 R)
• M87: 52,879,706 km (0.086 R)
• M88: 52,964,977 km (0.115 R)
• M89: 53,563,368 km (0.062 R)
• M90: 53,820,527 km (0.11 R)
• M91: 54,853,201 km (0.113 R)
• M92: 55,979,374 km (0.088 R)
• M93: 58,166,345 km (0.069 R)
• M94: 58,430,684 km (0.119 R)
• M95: 58,607,060 km (0.081 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 504 - 19,659 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit