🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.32 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 670.6

Radius: 11.7

Gravity: 4.9 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.57 AU - 0.69 AU

Year: 339 Days

Day: 11.8 Hours

Environment

Temp: -151 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 86,126,572 km

• M1: 154,385 km (0.046 R)
• M2: 284,984 km (0.067 R)
• M3: 364,570 km (0.088 R)
• M4: 533,915 km (0.076 R)
• M5: 641,625 km (0.061 R)
• M6: 732,581 km (0.067 R)
• M7: 862,881 km (0.113 R)
• M8: 961,017 km (0.113 R)
• M9: 1,079,947 km (0.091 R)
• M10: 1,173,894 km (0.109 R)
• M11: 1,261,708 km (0.12 R)
• M12: 1,338,303 km (0.091 R)
• M13: 1,453,942 km (0.112 R)
• M14: 1,597,256 km (0.091 R)
• M15: 1,680,582 km (0.097 R)
• M16: 1,765,554 km (0.117 R)
• M17: 1,903,633 km (0.067 R)
• M18: 2,034,681 km (0.11 R)
• M19: 2,114,865 km (0.106 R)
• M20: 2,435,005 km (0.033 R)
• M21: 2,514,740 km (0.11 R)
• M22: 2,595,224 km (0.071 R)
• M23: 2,794,638 km (0.049 R)
• M24: 2,962,636 km (0.12 R)
• M25: 3,103,258 km (0.088 R)
• M26: 3,202,442 km (0.088 R)
• M27: 3,346,804 km (0.108 R)
• M28: 3,423,098 km (0.117 R)
• M29: 3,551,453 km (0.092 R)
• M30: 3,727,231 km (0.107 R)
• M31: 3,826,265 km (0.045 R)
• M32: 3,952,825 km (0.04 R)
• M33: 4,040,339 km (0.108 R)
• M34: 4,196,669 km (0.087 R)
• M35: 4,292,860 km (0.093 R)
• M36: 4,417,625 km (0.082 R)
• M37: 4,515,612 km (0.116 R)
• M38: 4,642,471 km (0.093 R)
• M39: 4,770,676 km (0.111 R)
• M40: 4,914,440 km (0.075 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 628.8

Radius: 11.5

Gravity: 4.75 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.63 AU - 0.77 AU

Year: 397 Days

Day: 5.1 Hours

Environment

Temp: -168 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 86,126,572 km

• M1: 149,149 km (0.115 R)
• M2: 224,546 km (0.115 R)
• M3: 312,510 km (0.117 R)
• M4: 390,450 km (0.072 R)
• M5: 474,674 km (0.115 R)
• M6: 597,643 km (0.118 R)
• M7: 714,031 km (0.106 R)
• M8: 954,883 km (0.083 R)
• M9: 1,085,482 km (0.078 R)
• M10: 1,180,626 km (0.05 R)
• M11: 1,259,913 km (0.069 R)
• M12: 1,424,172 km (0.053 R)
• M13: 1,600,847 km (0.074 R)
• M14: 1,752,988 km (0.117 R)
• M15: 1,910,066 km (0.102 R)
• M16: 2,021,067 km (0.075 R)
• M17: 2,134,462 km (0.111 R)
• M18: 2,244,118 km (0.096 R)
• M19: 2,397,455 km (0.039 R)
• M20: 2,554,234 km (0.114 R)
• M21: 2,671,070 km (0.106 R)
• M22: 2,846,548 km (0.08 R)
• M23: 2,929,276 km (0.098 R)
• M24: 3,032,349 km (0.112 R)
• M25: 3,149,783 km (0.082 R)
• M26: 3,315,388 km (0.025 R)
• M27: 3,416,067 km (0.107 R)
• M28: 3,504,330 km (0.076 R)
• M29: 3,682,950 km (0.103 R)
• M30: 4,013,711 km (0.095 R)
• M31: 4,150,294 km (0.101 R)
• M32: 4,310,214 km (0.116 R)
• M33: 4,464,898 km (0.025 R)
• M34: 4,688,996 km (0.109 R)
• M35: 4,878,686 km (0.057 R)
• M36: 4,963,059 km (0.076 R)
• M37: 5,063,140 km (0.067 R)
• M38: 5,140,781 km (0.093 R)
• M39: 5,297,111 km (0.057 R)
• M40: 5,375,949 km (0.088 R)

Asteroid Belt

Center: 5.19 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 9.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 955.3

Radius: 3.7

Gravity: 69.78 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 9.27 AU - 10.07 AU

Year: 20395 Days

Day: 23.1 Hours

Environment

Temp: -236 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 86,126,572 km

• M1: 145,260 km (0.032 R)
• M2: 308,022 km (0.09 R)
• M3: 867,668 km (0.037 R)
• M4: 1,849,478 km (0.105 R)
• M5: 2,104,393 km (0.103 R)
• M6: 2,448,020 km (0.084 R)
• M7: 2,850,139 km (0.109 R)
• M8: 3,229,369 km (0.057 R)
• M9: 3,315,837 km (0.026 R)
• M10: 3,579,727 km (0.03 R)
• M11: 4,034,355 km (0.084 R)
• M12: 4,268,476 km (0.092 R)
• M13: 4,315,749 km (0.059 R)
• M14: 4,458,914 km (0.106 R)
• M15: 4,947,202 km (0.053 R)
• M16: 5,298,906 km (0.098 R)
• M17: 5,503,556 km (0.118 R)
• M18: 6,293,882 km (0.091 R)
• M19: 8,094,292 km (0.072 R)
• M20: 8,270,817 km (0.104 R)
• M21: 8,807,724 km (0.094 R)
• M22: 8,928,599 km (0.064 R)
• M23: 8,989,186 km (0.059 R)
• M24: 9,294,366 km (0.105 R)
• M25: 10,166,970 km (0.068 R)
• M26: 11,261,129 km (0.098 R)
• M27: 12,055,793 km (0.104 R)
• M28: 13,005,440 km (0.118 R)
• M29: 13,074,106 km (0.086 R)
• M30: 14,403,133 km (0.087 R)
• M31: 15,482,332 km (0.119 R)
• M32: 16,364,361 km (0.044 R)
• M33: 16,587,412 km (0.095 R)
• M34: 16,736,561 km (0.112 R)
• M35: 17,413,791 km (0.036 R)
• M36: 17,717,474 km (0.12 R)
• M37: 18,023,103 km (0.076 R)
• M38: 19,813,490 km (0.069 R)
• M39: 20,930,836 km (0.109 R)
• M40: 24,064,613 km (0.04 R)
• M41: 25,427,150 km (0.074 R)
• M42: 27,429,218 km (0.085 R)
• M43: 27,782,569 km (0.08 R)
• M44: 28,761,986 km (0.075 R)
• M45: 30,297,608 km (0.095 R)
• M46: 31,213,446 km (0.116 R)
• M47: 31,489,903 km (0.106 R)
• M48: 31,859,859 km (0.078 R)
• M49: 32,603,958 km (0.099 R)
• M50: 32,697,457 km (0.082 R)
• M51: 33,542,236 km (0.089 R)
• M52: 33,636,483 km (0.097 R)
• M53: 33,730,879 km (0.064 R)
• M54: 35,637,354 km (0.115 R)
• M55: 37,774,510 km (0.078 R)
• M56: 37,872,646 km (0.084 R)
• M57: 38,364,524 km (0.086 R)
• M58: 40,956,157 km (0.085 R)
• M59: 41,157,815 km (0.12 R)
• M60: 43,398,193 km (0.096 R)
• M61: 45,782,334 km (0.12 R)
• M62: 46,411,243 km (0.092 R)
• M63: 46,516,261 km (0.047 R)
• M64: 46,937,529 km (0.114 R)
• M65: 47,148,611 km (0.097 R)
• M66: 47,254,227 km (0.109 R)
• M67: 47,359,993 km (0.1 R)
• M68: 47,571,674 km (0.099 R)
• M69: 47,677,589 km (0.08 R)
• M70: 48,528,203 km (0.076 R)
• M71: 49,383,753 km (0.07 R)
• M72: 52,526,505 km (0.065 R)
• M73: 52,855,321 km (0.091 R)
• M74: 53,404,944 km (0.113 R)
• M75: 54,953,581 km (0.093 R)
• M76: 55,398,784 km (0.042 R)
• M77: 57,191,565 km (0.076 R)
• M78: 58,662,112 km (0.11 R)
• M79: 59,117,039 km (0.069 R)
• M80: 61,640,307 km (0.089 R)
• M81: 62,334,441 km (0.096 R)
• M82: 62,915,030 km (0.055 R)
• M83: 65,372,624 km (0.111 R)
• M84: 71,713,180 km (0.062 R)
• M85: 73,175,649 km (0.095 R)
• M86: 74,156,263 km (0.11 R)
• M87: 74,648,141 km (0.206 R)
• M88: 74,771,260 km (0.11 R)
• M89: 75,758,755 km (0.098 R)
• M90: 77,871,676 km (0.096 R)
• M91: 78,246,418 km (0.117 R)
• M92: 80,255,817 km (0.108 R)
• M93: 83,301,630 km (0.178 R)
• M94: 84,196,973 km (0.107 R)
• M95: 85,610,673 km (0.066 R)
• M96: 85,997,533 km (0.098 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 367 - 20,132 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit