🌌 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: 0.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 509.4

Radius: 13.1

Gravity: 2.97 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.58 AU - 0.64 AU

Year: 335 Days

Day: 14.3 Hours

Environment

Temp: -142 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 29,212,957 km

• M1: 163,959 km (0.088 R)
• M2: 263,143 km (0.118 R)
• M3: 410,497 km (0.102 R)
• M4: 511,774 km (0.111 R)
• M5: 593,455 km (0.086 R)
• M6: 699,968 km (0.098 R)
• M7: 863,329 km (0.084 R)
• M8: 950,096 km (0.072 R)
• M9: 1,044,193 km (0.089 R)
• M10: 1,129,763 km (0.114 R)
• M11: 1,213,987 km (0.118 R)
• M12: 1,393,504 km (0.088 R)
• M13: 1,488,948 km (0.04 R)
• M14: 1,618,200 km (0.087 R)
• M15: 1,859,950 km (0.063 R)
• M16: 1,995,187 km (0.11 R)
• M17: 2,093,921 km (0.105 R)
• M18: 2,179,043 km (0.107 R)
• M19: 2,311,736 km (0.061 R)
• M20: 2,431,414 km (0.085 R)
• M21: 2,596,121 km (0.073 R)
• M22: 2,931,370 km (0.087 R)
• M23: 3,055,686 km (0.039 R)
• M24: 3,164,593 km (0.089 R)
• M25: 3,251,510 km (0.091 R)
• M26: 3,350,992 km (0.098 R)
• M27: 3,439,554 km (0.119 R)
• M28: 3,583,019 km (0.067 R)
• M29: 3,673,825 km (0.118 R)
• M30: 3,759,245 km (0.077 R)
• M31: 3,857,531 km (0.111 R)
• M32: 3,994,263 km (0.051 R)
• M33: 4,094,793 km (0.105 R)
• M34: 4,311,261 km (0.113 R)
• M35: 4,395,036 km (0.098 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 722.9

Radius: 10.2

Gravity: 6.95 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 1.2 AU - 1.94 AU

Year: 1383 Days

Day: 5.6 Hours

Environment

Temp: -194 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 29,212,957 km

• M1: 136,134 km (0.109 R)
• M2: 435,928 km (0.078 R)
• M3: 560,244 km (0.12 R)
• M4: 630,854 km (0.106 R)
• M5: 767,886 km (0.063 R)
• M6: 961,615 km (0.103 R)
• M7: 1,163,423 km (0.04 R)
• M8: 1,256,772 km (0.091 R)
• M9: 1,352,814 km (0.09 R)
• M10: 1,506,002 km (0.083 R)
• M11: 1,570,927 km (0.112 R)
• M12: 1,646,325 km (0.051 R)
• M13: 1,751,941 km (0.085 R)
• M14: 1,830,180 km (0.093 R)
• M15: 2,062,057 km (0.11 R)
• M16: 2,176,350 km (0.054 R)
• M17: 2,271,494 km (0.116 R)
• M18: 2,576,674 km (0.046 R)
• M19: 2,655,063 km (0.064 R)
• M20: 2,871,830 km (0.118 R)
• M21: 3,035,341 km (0.093 R)
• M22: 3,130,186 km (0.102 R)
• M23: 3,274,249 km (0.045 R)
• M24: 3,469,923 km (0.116 R)
• M25: 3,707,334 km (0.096 R)
• M26: 3,860,074 km (0.112 R)
• M27: 4,027,923 km (0.107 R)
• M28: 4,145,507 km (0.091 R)
• M29: 4,654,738 km (0.04 R)
• M30: 4,861,183 km (0.051 R)
• M31: 4,944,658 km (0.085 R)
• M32: 5,212,139 km (0.071 R)
• M33: 5,397,940 km (0.067 R)
• M34: 5,615,006 km (0.101 R)
• M35: 5,688,160 km (0.081 R)
• M36: 6,147,874 km (0.034 R)
• M37: 6,573,480 km (0.075 R)
• M38: 6,774,390 km (0.096 R)
• M39: 6,867,739 km (0.1 R)
• M40: 7,166,486 km (0.068 R)
• M41: 7,293,495 km (0.071 R)
• M42: 7,357,223 km (0.077 R)
• M43: 7,421,251 km (0.111 R)
• M44: 7,743,934 km (0.119 R)
• M45: 7,874,383 km (0.042 R)
• M46: 7,989,125 km (0.086 R)
• M47: 8,087,859 km (0.112 R)
• M48: 8,269,920 km (0.088 R)
• M49: 8,403,212 km (0.067 R)
• M50: 8,756,562 km (0.108 R)
• M51: 9,149,256 km (0.069 R)
• M52: 9,269,832 km (0.051 R)
• M53: 9,373,653 km (0.052 R)
• M54: 9,530,132 km (0.075 R)
• M55: 9,898,742 km (0.079 R)
• M56: 10,218,283 km (0.113 R)
• M57: 10,541,264 km (0.094 R)
• M58: 10,849,436 km (0.106 R)
• M59: 11,105,398 km (0.117 R)
• M60: 11,197,401 km (0.085 R)
• M61: 11,345,054 km (0.039 R)
• M62: 11,474,755 km (0.084 R)
• M63: 12,036,046 km (0.067 R)
• M64: 12,187,290 km (0.117 R)
• M65: 12,434,425 km (0.115 R)
• M66: 12,817,845 km (0.107 R)
• M67: 12,894,888 km (0.056 R)
• M68: 12,972,230 km (0.049 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 140

Radius: 9.5

Gravity: 1.55 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 1.29 AU - 2.01 AU

Year: 1490 Days

Day: 9.2 Hours

Environment

Temp: -191 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 29,212,957 km

• M1: 145,409 km (0.046 R)
• M2: 205,547 km (0.045 R)
• M3: 295,007 km (0.114 R)
• M4: 357,988 km (0.052 R)
• M5: 419,024 km (0.105 R)
• M6: 514,467 km (0.094 R)
• M7: 670,946 km (0.072 R)
• M8: 765,492 km (0.109 R)
• M9: 870,360 km (0.119 R)
• M10: 935,735 km (0.065 R)
• M11: 1,014,274 km (0.083 R)
• M12: 1,107,024 km (0.115 R)
• M13: 1,196,633 km (0.082 R)
• M14: 1,493,436 km (0.108 R)
• M15: 1,553,125 km (0.088 R)
• M16: 1,640,490 km (0.086 R)
• M17: 1,806,544 km (0.094 R)
• M18: 1,920,388 km (0.052 R)
• M19: 1,999,974 km (0.087 R)
• M20: 2,080,757 km (0.109 R)
• M21: 2,147,777 km (0.079 R)
• M22: 2,299,170 km (0.097 R)
• M23: 2,383,992 km (0.037 R)
• M24: 2,509,205 km (0.079 R)
• M25: 2,596,720 km (0.076 R)
• M26: 2,758,286 km (0.116 R)
• M27: 2,940,047 km (0.099 R)
• M28: 3,007,067 km (0.048 R)
• M29: 3,142,752 km (0.119 R)
• M30: 3,455,412 km (0.113 R)
• M31: 3,796,495 km (0.068 R)
• M32: 3,943,400 km (0.106 R)
• M33: 4,101,525 km (0.107 R)
• M34: 4,167,198 km (0.116 R)
• M35: 4,271,318 km (0.103 R)
• M36: 4,385,761 km (0.036 R)
• M37: 4,491,676 km (0.077 R)
• M38: 4,569,168 km (0.096 R)
• M39: 4,676,429 km (0.097 R)
• M40: 5,073,911 km (0.112 R)
• M41: 5,451,197 km (0.059 R)
• M42: 5,627,573 km (0.053 R)
• M43: 5,848,230 km (0.116 R)
• M44: 6,060,958 km (0.115 R)
• M45: 6,265,308 km (0.11 R)
• M46: 6,384,837 km (0.089 R)
• M47: 6,472,202 km (0.112 R)
• M48: 6,637,059 km (0.097 R)
• M49: 6,803,262 km (0.093 R)
• M50: 7,094,679 km (0.084 R)
• M51: 7,162,596 km (0.072 R)
• M52: 7,241,883 km (0.087 R)
• M53: 7,310,250 km (0.09 R)
• M54: 7,528,064 km (0.101 R)
• M55: 7,678,260 km (0.093 R)
• M56: 7,852,841 km (0.046 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 235.2

Radius: 14.7

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 3.98 AU - 6.24 AU

Year: 8120 Days

Day: 6.7 Hours

Environment

Temp: -234 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 29,212,957 km

• M1: 284,086 km (0.115 R)
• M2: 397,781 km (0.086 R)
• M3: 767,138 km (0.078 R)
• M4: 979,716 km (0.084 R)
• M5: 1,184,666 km (0.094 R)
• M6: 1,450,351 km (0.102 R)
• M7: 1,543,551 km (0.098 R)
• M8: 1,703,471 km (0.047 R)
• M9: 1,818,961 km (0.12 R)
• M10: 2,455,499 km (0.119 R)
• M11: 2,568,147 km (0.114 R)
• M12: 2,857,619 km (0.032 R)
• M13: 3,281,130 km (0.059 R)
• M14: 3,384,951 km (0.077 R)
• M15: 3,511,062 km (0.083 R)
• M16: 3,898,969 km (0.076 R)
• M17: 4,009,223 km (0.074 R)
• M18: 4,165,403 km (0.116 R)
• M19: 4,369,305 km (0.077 R)
• M20: 4,646,211 km (0.114 R)
• M21: 5,242,059 km (0.105 R)
• M22: 5,536,617 km (0.113 R)
• M23: 5,786,446 km (0.043 R)
• M24: 6,065,595 km (0.044 R)
• M25: 6,271,292 km (0.055 R)
• M26: 6,849,339 km (0.089 R)
• M27: 8,028,170 km (0.118 R)
• M28: 8,482,947 km (0.093 R)
• M29: 8,771,372 km (0.084 R)
• M30: 9,122,029 km (0.111 R)
• M31: 9,566,634 km (0.065 R)
• M32: 10,018,420 km (0.107 R)
• M33: 10,415,752 km (0.071 R)
• M34: 10,508,203 km (0.098 R)
• M35: 10,880,552 km (0.107 R)
• M36: 11,766,471 km (0.104 R)
• M37: 11,894,975 km (0.086 R)
• M38: 12,185,794 km (0.065 R)
• M39: 12,741,400 km (0.082 R)
• M40: 13,105,521 km (0.103 R)
• M41: 13,272,024 km (0.069 R)
• M42: 14,047,539 km (0.095 R)
• M43: 14,458,036 km (0.115 R)
• M44: 15,081,111 km (0.11 R)
• M45: 15,360,859 km (0.051 R)
• M46: 15,713,012 km (0.117 R)
• M47: 15,854,682 km (0.101 R)
• M48: 16,103,463 km (0.077 R)
• M49: 16,533,108 km (0.071 R)
• M50: 17,184,607 km (0.05 R)
• M51: 17,734,080 km (0.109 R)
• M52: 17,881,583 km (0.107 R)
• M53: 18,177,787 km (0.112 R)
• M54: 19,227,366 km (0.105 R)
• M55: 19,416,756 km (0.088 R)
• M56: 19,645,043 km (0.113 R)
• M57: 20,181,052 km (0.097 R)
• M58: 20,450,777 km (0.054 R)
• M59: 20,838,385 km (0.093 R)
• M60: 21,150,147 km (0.062 R)
• M61: 21,306,626 km (0.115 R)
• M62: 21,502,749 km (0.047 R)
• M63: 22,293,224 km (0.085 R)
• M64: 22,412,753 km (0.119 R)
• M65: 23,943,588 km (0.071 R)
• M66: 25,134,537 km (0.106 R)
• M67: 25,674,735 km (0.101 R)
• M68: 26,386,970 km (0.108 R)
• M69: 27,020,667 km (0.076 R)
• M70: 28,002,328 km (0.115 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: 208 - 12,555 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit