🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 616.5

Radius: 13.5

Gravity: 3.38 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 0.49 AU - 0.53 AU

Year: 251 Days

Day: 5.3 Hours

Environment

Temp: -142 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 67,282,272 km

• M1: 171,140 km (0.086 R)
• M2: 258,804 km (0.065 R)
• M3: 377,884 km (0.102 R)
• M4: 468,092 km (0.093 R)
• M5: 629,209 km (0.083 R)
• M6: 746,643 km (0.12 R)
• M7: 840,291 km (0.054 R)
• M8: 948,750 km (0.082 R)
• M9: 1,037,910 km (0.105 R)
• M10: 1,126,472 km (0.11 R)
• M11: 1,218,026 km (0.03 R)
• M12: 1,331,421 km (0.114 R)
• M13: 1,472,492 km (0.076 R)
• M14: 1,694,046 km (0.053 R)
• M15: 1,796,072 km (0.118 R)
• M16: 1,957,787 km (0.092 R)
• M17: 2,065,348 km (0.111 R)
• M18: 2,249,204 km (0.076 R)
• M19: 2,477,191 km (0.071 R)
• M20: 2,848,792 km (0.051 R)
• M21: 2,956,204 km (0.102 R)
• M22: 3,085,755 km (0.054 R)
• M23: 3,206,780 km (0.082 R)
• M24: 3,297,137 km (0.05 R)
• M25: 3,393,927 km (0.119 R)
• M26: 3,491,614 km (0.114 R)
• M27: 3,623,410 km (0.108 R)
• M28: 3,717,657 km (0.115 R)
• M29: 3,824,170 km (0.105 R)
• M30: 3,908,992 km (0.109 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 703.8

Radius: 14.9

Gravity: 3.17 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.47 AU - 0.75 AU

Year: 329 Days

Day: 11.2 Hours

Environment

Temp: -145 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 67,282,272 km

• M1: 185,801 km (0.1 R)
• M2: 305,778 km (0.074 R)
• M3: 409,300 km (0.093 R)
• M4: 514,467 km (0.066 R)
• M5: 702,212 km (0.054 R)
• M6: 807,978 km (0.117 R)
• M7: 912,547 km (0.058 R)
• M8: 1,022,202 km (0.056 R)
• M9: 1,132,755 km (0.107 R)
• M10: 1,376,300 km (0.068 R)
• M11: 1,472,342 km (0.071 R)
• M12: 1,589,777 km (0.078 R)
• M13: 1,705,715 km (0.08 R)
• M14: 1,834,668 km (0.061 R)
• M15: 2,050,388 km (0.1 R)
• M16: 2,166,776 km (0.101 R)
• M17: 2,312,783 km (0.105 R)
• M18: 2,439,941 km (0.096 R)
• M19: 2,563,808 km (0.055 R)
• M20: 2,701,438 km (0.109 R)
• M21: 2,818,125 km (0.03 R)
• M22: 3,014,397 km (0.038 R)
• M23: 3,270,957 km (0.106 R)
• M24: 3,395,722 km (0.046 R)
• M25: 3,490,418 km (0.081 R)
• M26: 3,701,799 km (0.084 R)
• M27: 3,799,337 km (0.041 R)
• M28: 3,910,937 km (0.094 R)
• M29: 4,070,408 km (0.044 R)
• M30: 4,416,578 km (0.077 R)
• M31: 4,554,956 km (0.119 R)
• M32: 4,659,674 km (0.033 R)
• M33: 4,821,988 km (0.057 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 483.5

Radius: 12.5

Gravity: 3.09 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.9 AU - 1.06 AU

Year: 670 Days

Day: 8.9 Hours

Environment

Temp: -167 °C

Axial Tilt: 169.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 67,282,272 km

• M1: 192,981 km (0.051 R)
• M2: 272,119 km (0.118 R)
• M3: 366,664 km (0.117 R)
• M4: 519,853 km (0.107 R)
• M5: 646,412 km (0.11 R)
• M6: 734,526 km (0.103 R)
• M7: 822,489 km (0.025 R)
• M8: 919,578 km (0.099 R)
• M9: 1,089,072 km (0.106 R)
• M10: 1,213,688 km (0.118 R)
• M11: 1,366,427 km (0.044 R)
• M12: 1,466,059 km (0.092 R)
• M13: 1,679,386 km (0.089 R)
• M14: 1,799,513 km (0.117 R)
• M15: 1,883,587 km (0.09 R)
• M16: 2,022,114 km (0.119 R)
• M17: 2,129,974 km (0.106 R)
• M18: 2,233,047 km (0.119 R)
• M19: 2,344,797 km (0.034 R)
• M20: 2,508,906 km (0.105 R)
• M21: 2,603,302 km (0.07 R)
• M22: 2,736,145 km (0.098 R)
• M23: 2,818,424 km (0.118 R)
• M24: 2,901,600 km (0.081 R)
• M25: 3,078,275 km (0.068 R)
• M26: 3,179,703 km (0.088 R)
• M27: 3,362,063 km (0.088 R)
• M28: 3,539,785 km (0.099 R)
• M29: 3,621,615 km (0.072 R)
• M30: 3,795,448 km (0.065 R)
• M31: 3,929,786 km (0.097 R)
• M32: 4,048,717 km (0.104 R)
• M33: 4,177,521 km (0.119 R)
• M34: 4,307,671 km (0.104 R)
• M35: 4,563,184 km (0.049 R)
• M36: 4,661,470 km (0.109 R)
• M37: 4,923,864 km (0.077 R)
• M38: 5,116,995 km (0.102 R)
• M39: 5,587,032 km (0.102 R)
• M40: 5,701,923 km (0.026 R)
• M41: 5,904,778 km (0.076 R)
• M42: 6,100,302 km (0.063 R)
• M43: 6,248,404 km (0.09 R)
• M44: 6,327,990 km (0.116 R)
• M45: 6,730,408 km (0.082 R)
• M46: 6,822,112 km (0.065 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 81.3

Radius: 8

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 1.07 AU - 1.15 AU

Year: 807 Days

Day: 8 Hours

Environment

Temp: -187 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 67,282,272 km

• M1: 113,545 km (0.092 R)
• M2: 167,550 km (0.078 R)
• M3: 289,472 km (0.087 R)
• M4: 382,522 km (0.107 R)
• M5: 472,580 km (0.113 R)
• M6: 586,274 km (0.027 R)
• M7: 719,566 km (0.074 R)
• M8: 784,940 km (0.065 R)
• M9: 867,069 km (0.09 R)
• M10: 1,098,946 km (0.106 R)
• M11: 1,253,331 km (0.112 R)
• M12: 1,471,893 km (0.075 R)
• M13: 1,805,945 km (0.081 R)
• M14: 1,867,879 km (0.04 R)
• M15: 2,342,703 km (0.081 R)
• M16: 2,442,036 km (0.119 R)
• M17: 2,699,344 km (0.119 R)
• M18: 2,781,623 km (0.108 R)
• M19: 2,836,974 km (0.1 R)
• M20: 2,892,624 km (0.099 R)
• M21: 2,943,039 km (0.078 R)
• M22: 3,245,975 km (0.109 R)
• M23: 3,451,672 km (0.036 R)
• M24: 3,529,163 km (0.098 R)
• M25: 3,765,079 km (0.082 R)
• M26: 3,919,015 km (0.084 R)
• M27: 4,093,895 km (0.07 R)

Planet 5 - Ice Giant

Semi-Major Axis: 9.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 459.4

Radius: 3.1

Gravity: 47.8 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 9.09 AU - 9.97 AU

Year: 20307 Days

Day: 21.6 Hours

Environment

Temp: -227 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 67,282,272 km

• M1: 49,666 km (0.095 R)
• M2: 174,581 km (0.11 R)
• M3: 288,574 km (0.087 R)
• M4: 576,550 km (0.054 R)
• M5: 790,326 km (0.088 R)
• M6: 953,686 km (0.081 R)
• M7: 1,337,704 km (0.115 R)
• M8: 1,392,158 km (0.072 R)
• M9: 2,038,720 km (0.107 R)
• M10: 2,069,986 km (0.054 R)
• M11: 2,491,852 km (0.106 R)
• M12: 3,010,358 km (0.091 R)
• M13: 3,081,866 km (0.119 R)
• M14: 4,545,382 km (0.109 R)
• M15: 4,668,950 km (0.073 R)
• M16: 4,835,302 km (0.095 R)
• M17: 5,173,842 km (0.056 R)
• M18: 5,563,694 km (0.1 R)
• M19: 6,555,977 km (0.096 R)
• M20: 6,930,121 km (0.097 R)
• M21: 7,895,476 km (0.097 R)
• M22: 8,953,283 km (0.107 R)
• M23: 9,735,829 km (0.074 R)
• M24: 10,054,922 km (0.074 R)
• M25: 11,532,799 km (0.048 R)
• M26: 11,813,744 km (0.115 R)
• M27: 11,870,292 km (0.047 R)
• M28: 12,612,596 km (0.114 R)
• M29: 13,018,456 km (0.079 R)
• M30: 13,546,536 km (0.097 R)
• M31: 13,664,868 km (0.086 R)
• M32: 13,724,258 km (0.094 R)
• M33: 13,783,649 km (0.087 R)
• M34: 16,039,585 km (0.095 R)
• M35: 16,290,311 km (0.108 R)
• M36: 17,369,958 km (0.093 R)
• M37: 17,498,463 km (0.099 R)
• M38: 18,145,923 km (0.116 R)
• M39: 18,472,644 km (0.074 R)
• M40: 19,464,179 km (0.055 R)
• M41: 21,429,596 km (0.044 R)
• M42: 22,610,671 km (0.095 R)
• M43: 22,962,076 km (0.112 R)
• M44: 23,244,517 km (0.097 R)
• M45: 23,457,096 km (0.045 R)
• M46: 23,670,273 km (0.089 R)
• M47: 24,601,669 km (0.045 R)
• M48: 25,471,880 km (0.092 R)
• M49: 25,837,497 km (0.119 R)
• M50: 26,426,165 km (0.106 R)
• M51: 27,541,566 km (0.078 R)
• M52: 27,616,365 km (0.077 R)
• M53: 29,741,104 km (0.049 R)
• M54: 29,971,784 km (0.088 R)
• M55: 31,368,729 km (0.087 R)
• M56: 31,682,136 km (0.101 R)
• M57: 32,075,130 km (0.109 R)
• M58: 33,104,662 km (0.107 R)
• M59: 33,184,398 km (0.05 R)
• M60: 33,663,560 km (0.082 R)
• M61: 34,064,632 km (0.104 R)
• M62: 34,628,915 km (0.083 R)
• M63: 34,871,563 km (0.12 R)
• M64: 35,196,190 km (0.101 R)
• M65: 36,586,553 km (0.093 R)
• M66: 37,994,718 km (0.093 R)
• M67: 39,758,626 km (0.118 R)
• M68: 40,267,558 km (0.115 R)
• M69: 40,352,530 km (0.074 R)
• M70: 40,949,425 km (0.09 R)
• M71: 41,549,163 km (0.06 R)
• M72: 41,893,089 km (0.114 R)
• M73: 42,065,425 km (0.112 R)
• M74: 43,540,011 km (0.091 R)
• M75: 44,679,050 km (0.076 R)
• M76: 44,943,240 km (0.061 R)
• M77: 45,031,502 km (0.098 R)
• M78: 47,165,217 km (0.071 R)
• M79: 47,254,826 km (0.092 R)
• M80: 47,973,943 km (0.11 R)
• M81: 48,605,994 km (0.115 R)
• M82: 50,794,162 km (0.12 R)
• M83: 52,085,191 km (0.111 R)
• M84: 52,548,945 km (0.101 R)
• M85: 53,387,142 km (0.085 R)
• M86: 53,480,491 km (0.092 R)
• M87: 53,573,989 km (0.108 R)
• M88: 54,417,572 km (0.114 R)
• M89: 55,360,038 km (0.077 R)
• M90: 57,452,314 km (0.04 R)
• M91: 58,797,050 km (0.062 R)
• M92: 59,376,592 km (0.094 R)
• M93: 60,638,749 km (0.037 R)
• M94: 62,696,168 km (0.108 R)
• M95: 63,882,180 km (0.027 R)
• M96: 64,975,741 km (0.074 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: 346 - 10,729 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit