🌌 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: 589.9

Radius: 9.9

Gravity: 6.02 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.56 AU - 0.66 AU

Year: 323 Days

Day: 12.9 Hours

Environment

Temp: -153 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 33,662,503 km

• M1: 124,316 km (0.068 R)
• M2: 234,719 km (0.088 R)
• M3: 298,747 km (0.094 R)
• M4: 361,578 km (0.055 R)
• M5: 427,700 km (0.076 R)
• M6: 504,893 km (0.101 R)
• M7: 616,642 km (0.063 R)
• M8: 779,704 km (0.092 R)
• M9: 859,440 km (0.064 R)
• M10: 942,167 km (0.114 R)
• M11: 1,007,990 km (0.116 R)
• M12: 1,091,765 km (0.109 R)
• M13: 1,182,122 km (0.1 R)
• M14: 1,262,456 km (0.044 R)
• M15: 1,392,906 km (0.114 R)
• M16: 1,464,414 km (0.076 R)
• M17: 1,560,306 km (0.084 R)
• M18: 1,677,291 km (0.06 R)
• M19: 1,758,523 km (0.103 R)
• M20: 1,841,101 km (0.115 R)
• M21: 1,960,031 km (0.059 R)
• M22: 2,216,143 km (0.065 R)
• M23: 2,326,995 km (0.066 R)
• M24: 2,401,943 km (0.119 R)
• M25: 2,510,402 km (0.117 R)
• M26: 2,581,760 km (0.031 R)
• M27: 2,653,866 km (0.083 R)
• M28: 2,777,584 km (0.093 R)
• M29: 2,908,931 km (0.041 R)
• M30: 2,984,029 km (0.065 R)
• M31: 3,095,030 km (0.082 R)
• M32: 3,345,457 km (0.062 R)
• M33: 3,460,947 km (0.034 R)
• M34: 3,546,966 km (0.115 R)
• M35: 3,683,399 km (0.111 R)
• M36: 3,758,647 km (0.11 R)
• M37: 3,834,343 km (0.084 R)
• M38: 3,993,814 km (0.099 R)
• M39: 4,071,156 km (0.101 R)
• M40: 4,201,157 km (0.066 R)
• M41: 4,312,757 km (0.103 R)
• M42: 4,418,672 km (0.058 R)
• M43: 4,538,949 km (0.066 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 379.7

Radius: 8.5

Gravity: 5.26 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 1.1 AU - 1.58 AU

Year: 1052 Days

Day: 7.6 Hours

Environment

Temp: -197 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 33,662,503 km

• M1: 107,860 km (0.118 R)
• M2: 194,028 km (0.11 R)
• M3: 269,725 km (0.086 R)
• M4: 331,958 km (0.111 R)
• M5: 439,369 km (0.095 R)
• M6: 498,011 km (0.026 R)
• M7: 670,946 km (0.032 R)
• M8: 729,589 km (0.115 R)
• M9: 806,781 km (0.118 R)
• M10: 869,463 km (0.08 R)
• M11: 945,907 km (0.102 R)
• M12: 1,043,296 km (0.104 R)
• M13: 1,118,693 km (0.058 R)
• M14: 1,215,483 km (0.118 R)
• M15: 1,281,605 km (0.072 R)
• M16: 1,410,858 km (0.094 R)
• M17: 1,473,689 km (0.059 R)
• M18: 1,801,757 km (0.109 R)
• M19: 1,885,382 km (0.084 R)
• M20: 2,233,496 km (0.094 R)
• M21: 2,315,326 km (0.065 R)
• M22: 2,541,668 km (0.1 R)
• M23: 2,828,148 km (0.119 R)
• M24: 2,890,231 km (0.106 R)
• M25: 2,952,763 km (0.073 R)
• M26: 3,033,845 km (0.077 R)
• M27: 3,143,201 km (0.052 R)
• M28: 3,272,453 km (0.068 R)
• M29: 3,507,621 km (0.088 R)
• M30: 3,690,131 km (0.1 R)
• M31: 3,846,311 km (0.11 R)
• M32: 4,054,551 km (0.104 R)
• M33: 4,134,885 km (0.044 R)
• M34: 4,266,531 km (0.048 R)
• M35: 4,399,524 km (0.088 R)
• M36: 4,575,600 km (0.036 R)
• M37: 4,701,412 km (0.084 R)
• M38: 4,838,893 km (0.119 R)
• M39: 5,314,165 km (0.114 R)
• M40: 5,435,339 km (0.097 R)
• M41: 5,680,381 km (0.111 R)
• M42: 5,747,849 km (0.106 R)
• M43: 5,917,793 km (0.054 R)
• M44: 5,986,159 km (0.062 R)
• M45: 6,054,824 km (0.109 R)
• M46: 6,112,270 km (0.083 R)
• M47: 6,181,534 km (0.096 R)
• M48: 6,320,660 km (0.074 R)
• M49: 6,378,853 km (0.109 R)
• M50: 6,472,501 km (0.117 R)
• M51: 6,590,235 km (0.077 R)
• M52: 6,672,963 km (0.115 R)
• M53: 6,923,539 km (0.115 R)
• M54: 7,043,965 km (0.07 R)
• M55: 7,104,403 km (0.119 R)
• M56: 7,286,763 km (0.079 R)
• M57: 7,360,215 km (0.104 R)
• M58: 7,893,382 km (0.09 R)
• M59: 7,994,061 km (0.061 R)
• M60: 8,697,171 km (0.109 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 986.7

Radius: 12.5

Gravity: 6.31 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 2.29 AU - 3.37 AU

Year: 3229 Days

Day: 10.9 Hours

Environment

Temp: -206 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 33,662,503 km

• M1: 201,957 km (0.027 R)
• M2: 335,698 km (0.045 R)
• M3: 413,489 km (0.107 R)
• M4: 555,906 km (0.09 R)
• M5: 827,875 km (0.056 R)
• M6: 932,294 km (0.11 R)
• M7: 1,017,116 km (0.106 R)
• M8: 1,117,346 km (0.082 R)
• M9: 1,208,152 km (0.108 R)
• M10: 1,301,501 km (0.051 R)
• M11: 1,883,587 km (0.118 R)
• M12: 1,961,826 km (0.083 R)
• M13: 2,948,724 km (0.119 R)
• M14: 3,416,367 km (0.085 R)
• M15: 3,967,934 km (0.036 R)
• M16: 4,110,201 km (0.071 R)
• M17: 4,192,331 km (0.056 R)
• M18: 4,316,497 km (0.107 R)
• M19: 4,526,233 km (0.119 R)
• M20: 4,718,018 km (0.083 R)
• M21: 4,847,270 km (0.116 R)
• M22: 4,977,869 km (0.094 R)
• M23: 5,557,112 km (0.083 R)
• M24: 5,716,733 km (0.053 R)
• M25: 5,970,750 km (0.092 R)
• M26: 6,063,950 km (0.116 R)
• M27: 6,442,133 km (0.117 R)
• M28: 6,537,726 km (0.113 R)
• M29: 6,852,181 km (0.043 R)
• M30: 7,395,670 km (0.064 R)
• M31: 7,850,747 km (0.115 R)
• M32: 8,341,128 km (0.073 R)
• M33: 8,735,169 km (0.063 R)
• M34: 8,868,012 km (0.052 R)
• M35: 9,297,208 km (0.084 R)
• M36: 9,514,574 km (0.072 R)
• M37: 9,871,066 km (0.053 R)
• M38: 10,344,094 km (0.081 R)
• M39: 10,654,061 km (0.078 R)
• M40: 11,573,340 km (0.102 R)
• M41: 11,690,026 km (0.114 R)
• M42: 11,777,840 km (0.096 R)
• M43: 12,368,752 km (0.109 R)
• M44: 12,518,051 km (0.112 R)
• M45: 12,667,798 km (0.1 R)
• M46: 13,487,295 km (0.08 R)
• M47: 13,671,749 km (0.09 R)
• M48: 13,826,134 km (0.064 R)
• M49: 14,230,198 km (0.082 R)
• M50: 14,323,996 km (0.057 R)
• M51: 14,922,836 km (0.11 R)
• M52: 15,465,577 km (0.117 R)
• M53: 15,723,335 km (0.111 R)
• M54: 16,145,051 km (0.084 R)
• M55: 16,504,834 km (0.029 R)
• M56: 17,099,336 km (0.066 R)
• M57: 17,399,280 km (0.111 R)
• M58: 17,734,528 km (0.101 R)
• M59: 17,936,635 km (0.118 R)
• M60: 18,377,350 km (0.075 R)
• M61: 19,720,889 km (0.047 R)
• M62: 20,492,664 km (0.041 R)
• M63: 21,024,634 km (0.085 R)
• M64: 21,632,899 km (0.106 R)
• M65: 21,813,015 km (0.115 R)
• M66: 22,940,235 km (0.066 R)
• M67: 23,381,698 km (0.054 R)
• M68: 23,603,552 km (0.089 R)
• M69: 24,011,954 km (0.094 R)
• M70: 24,911,187 km (0.073 R)
• M71: 25,024,283 km (0.048 R)
• M72: 25,175,526 km (0.111 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 157

Radius: 6.5

Gravity: 3.72 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 6.67 AU - 7.13 AU

Year: 12293 Days

Day: 20.8 Hours

Environment

Temp: -225 °C

Axial Tilt: 42.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 33,662,503 km

• M1: 86,318 km (0.089 R)
• M2: 136,433 km (0.091 R)
• M3: 1,494,333 km (0.11 R)
• M4: 1,765,105 km (0.111 R)
• M5: 2,130,124 km (0.071 R)
• M6: 2,624,096 km (0.117 R)
• M7: 2,709,816 km (0.083 R)
• M8: 3,428,634 km (0.101 R)
• M9: 3,906,449 km (0.111 R)
• M10: 4,029,269 km (0.114 R)
• M11: 4,103,470 km (0.101 R)
• M12: 4,228,234 km (0.105 R)
• M13: 5,543,798 km (0.077 R)
• M14: 6,131,269 km (0.081 R)
• M15: 6,188,266 km (0.094 R)
• M16: 6,389,175 km (0.104 R)
• M17: 6,621,351 km (0.051 R)
• M18: 6,797,278 km (0.103 R)
• M19: 7,124,000 km (0.049 R)
• M20: 7,638,766 km (0.118 R)
• M21: 7,885,304 km (0.062 R)
• M22: 8,071,852 km (0.115 R)
• M23: 8,165,650 km (0.054 R)
• M24: 8,481,002 km (0.106 R)
• M25: 8,608,310 km (0.099 R)
• M26: 8,993,974 km (0.109 R)
• M27: 9,549,879 km (0.115 R)
• M28: 9,949,006 km (0.064 R)
• M29: 10,421,586 km (0.097 R)
• M30: 11,178,850 km (0.073 R)
• M31: 11,283,419 km (0.104 R)
• M32: 11,989,372 km (0.061 R)
• M33: 12,964,899 km (0.03 R)
• M34: 13,258,859 km (0.094 R)
• M35: 15,145,139 km (0.089 R)
• M36: 15,493,552 km (0.039 R)
• M37: 15,766,269 km (0.1 R)
• M38: 16,913,236 km (0.063 R)
• M39: 18,415,199 km (0.047 R)
• M40: 18,662,783 km (0.1 R)
• M41: 21,328,168 km (0.101 R)
• M42: 21,762,002 km (0.072 R)
• M43: 22,111,313 km (0.115 R)
• M44: 22,286,492 km (0.116 R)
• M45: 22,330,474 km (0.059 R)
• M46: 22,418,288 km (0.109 R)
• M47: 24,652,532 km (0.112 R)
• M48: 25,336,643 km (0.096 R)
• M49: 25,474,124 km (0.027 R)
• M50: 26,026,888 km (0.109 R)
• M51: 27,190,909 km (0.089 R)
• M52: 27,237,883 km (0.082 R)
• M53: 28,753,309 km (0.087 R)
• M54: 29,136,579 km (0.119 R)
• M55: 29,376,833 km (0.113 R)
• M56: 29,425,004 km (0.096 R)
• M57: 29,859,436 km (0.115 R)
• M58: 29,907,906 km (0.07 R)
• M59: 30,930,407 km (0.103 R)
• M60: 31,323,101 km (0.107 R)
• M61: 31,470,605 km (0.083 R)
• M62: 31,914,911 km (0.106 R)
• M63: 32,710,023 km (0.119 R)
• M64: 32,959,702 km (0.067 R)
• M65: 33,561,833 km (0.094 R)
• M66: 33,662,513 km (0.08 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: 184 - 12,995 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit