🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.36 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 504.9

Radius: 13.2

Gravity: 2.9 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.6 AU - 0.82 AU

Year: 413 Days

Day: 10.6 Hours

Environment

Temp: -153 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 46,689,379 km

• M1: 172,486 km (0.055 R)
• M2: 267,032 km (0.063 R)
• M3: 362,027 km (0.066 R)
• M4: 458,069 km (0.041 R)
• M5: 543,489 km (0.05 R)
• M6: 625,618 km (0.034 R)
• M7: 786,436 km (0.057 R)
• M8: 938,278 km (0.047 R)
• M9: 1,109,418 km (0.107 R)
• M10: 1,264,102 km (0.097 R)
• M11: 1,459,926 km (0.117 R)
• M12: 1,561,802 km (0.116 R)
• M13: 1,676,095 km (0.068 R)
• M14: 1,819,409 km (0.1 R)
• M15: 1,919,041 km (0.032 R)
• M16: 2,020,768 km (0.093 R)
• M17: 2,179,342 km (0.09 R)
• M18: 2,291,391 km (0.063 R)
• M19: 2,382,346 km (0.115 R)
• M20: 2,474,648 km (0.039 R)
• M21: 2,562,163 km (0.109 R)
• M22: 2,686,628 km (0.102 R)
• M23: 2,874,224 km (0.108 R)
• M24: 3,016,342 km (0.077 R)
• M25: 3,365,503 km (0.099 R)
• M26: 3,450,026 km (0.106 R)
• M27: 3,548,461 km (0.117 R)
• M28: 3,687,887 km (0.116 R)
• M29: 3,822,375 km (0.111 R)
• M30: 3,938,014 km (0.095 R)
• M31: 4,054,701 km (0.068 R)
• M32: 4,584,128 km (0.102 R)
• M33: 4,692,586 km (0.054 R)
• M34: 4,794,761 km (0.1 R)
• M35: 4,956,626 km (0.117 R)
• M36: 5,150,355 km (0.118 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 221.1

Radius: 9.6

Gravity: 2.4 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 0.71 AU - 0.71 AU

Year: 413 Days

Day: 12 Hours

Environment

Temp: -153 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 46,689,379 km

• M1: 119,678 km (0.109 R)
• M2: 181,013 km (0.116 R)
• M3: 265,985 km (0.12 R)
• M4: 342,878 km (0.083 R)
• M5: 432,338 km (0.094 R)
• M6: 501,751 km (0.084 R)
• M7: 569,968 km (0.097 R)
• M8: 633,098 km (0.117 R)
• M9: 701,913 km (0.084 R)
• M10: 871,108 km (0.111 R)
• M11: 983,606 km (0.069 R)
• M12: 1,064,987 km (0.094 R)
• M13: 1,185,862 km (0.09 R)
• M14: 1,261,559 km (0.075 R)
• M15: 1,323,193 km (0.118 R)
• M16: 1,445,863 km (0.049 R)
• M17: 1,531,134 km (0.115 R)
• M18: 1,622,389 km (0.097 R)
• M19: 1,771,388 km (0.114 R)
• M20: 1,889,571 km (0.094 R)
• M21: 1,983,369 km (0.111 R)
• M22: 2,069,537 km (0.091 R)
• M23: 2,157,052 km (0.118 R)
• M24: 2,250,401 km (0.077 R)
• M25: 2,378,905 km (0.093 R)
• M26: 2,494,993 km (0.104 R)
• M27: 2,608,239 km (0.053 R)
• M28: 2,677,951 km (0.111 R)
• M29: 2,738,239 km (0.108 R)
• M30: 2,880,657 km (0.111 R)
• M31: 2,994,351 km (0.084 R)
• M32: 3,172,971 km (0.101 R)
• M33: 3,242,235 km (0.051 R)
• M34: 3,339,024 km (0.07 R)
• M35: 3,447,633 km (0.111 R)
• M36: 3,679,659 km (0.11 R)
• M37: 3,837,185 km (0.084 R)
• M38: 3,911,087 km (0.072 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 737.4

Radius: 14.1

Gravity: 3.71 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.96 AU - 1.02 AU

Year: 680 Days

Day: 10.7 Hours

Environment

Temp: -177 °C

Axial Tilt: 7.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 46,689,379 km

• M1: 175,628 km (0.075 R)
• M2: 281,543 km (0.058 R)
• M3: 384,467 km (0.1 R)
• M4: 479,611 km (0.116 R)
• M5: 622,178 km (0.083 R)
• M6: 786,885 km (0.099 R)
• M7: 929,601 km (0.09 R)
• M8: 1,076,057 km (0.111 R)
• M9: 1,188,405 km (0.081 R)
• M10: 1,292,675 km (0.049 R)
• M11: 1,413,101 km (0.096 R)
• M12: 1,570,927 km (0.119 R)
• M13: 1,721,124 km (0.05 R)
• M14: 1,812,229 km (0.098 R)
• M15: 1,919,640 km (0.056 R)
• M16: 2,051,286 km (0.114 R)
• M17: 2,170,964 km (0.116 R)
• M18: 2,449,216 km (0.076 R)
• M19: 2,584,752 km (0.109 R)
• M20: 2,755,742 km (0.098 R)
• M21: 2,913,718 km (0.05 R)
• M22: 3,023,672 km (0.077 R)
• M23: 3,178,207 km (0.101 R)
• M24: 3,291,602 km (0.089 R)
• M25: 3,531,407 km (0.071 R)
• M26: 3,648,842 km (0.109 R)
• M27: 3,897,324 km (0.08 R)
• M28: 4,075,495 km (0.03 R)
• M29: 4,179,914 km (0.107 R)
• M30: 4,333,402 km (0.091 R)
• M31: 4,459,513 km (0.098 R)
• M32: 4,586,970 km (0.07 R)
• M33: 4,725,498 km (0.105 R)
• M34: 4,845,475 km (0.037 R)
• M35: 4,976,523 km (0.103 R)
• M36: 5,470,794 km (0.068 R)
• M37: 5,830,577 km (0.076 R)
• M38: 5,959,381 km (0.088 R)
• M39: 6,089,232 km (0.115 R)
• M40: 6,198,139 km (0.057 R)
• M41: 6,307,794 km (0.116 R)
• M42: 6,395,907 km (0.077 R)
• M43: 6,517,680 km (0.102 R)
• M44: 6,618,060 km (0.098 R)
• M45: 7,334,484 km (0.069 R)
• M46: 7,614,083 km (0.099 R)
• M47: 7,708,030 km (0.117 R)
• M48: 7,849,699 km (0.077 R)
• M49: 8,051,806 km (0.05 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 354.5

Radius: 5.2

Gravity: 13.11 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 6.39 AU - 8.03 AU

Year: 13363 Days

Day: 23.7 Hours

Environment

Temp: -232 °C

Axial Tilt: 42.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 46,689,379 km

• M1: 72,256 km (0.05 R)
• M2: 141,968 km (0.042 R)
• M3: 423,811 km (0.079 R)
• M4: 1,003,203 km (0.111 R)
• M5: 1,080,396 km (0.038 R)
• M6: 1,302,549 km (0.063 R)
• M7: 1,365,679 km (0.081 R)
• M8: 1,650,962 km (0.113 R)
• M9: 1,859,352 km (0.1 R)
• M10: 2,002,816 km (0.101 R)
• M11: 2,351,679 km (0.066 R)
• M12: 2,585,949 km (0.099 R)
• M13: 2,854,926 km (0.086 R)
• M14: 3,104,754 km (0.065 R)
• M15: 3,218,000 km (0.106 R)
• M16: 3,303,869 km (0.087 R)
• M17: 3,744,584 km (0.112 R)
• M18: 3,865,310 km (0.063 R)
• M19: 4,079,534 km (0.096 R)
• M20: 4,329,063 km (0.115 R)
• M21: 4,519,501 km (0.079 R)
• M22: 4,777,707 km (0.112 R)
• M23: 5,140,632 km (0.087 R)
• M24: 5,753,385 km (0.117 R)
• M25: 5,892,810 km (0.097 R)
• M26: 6,245,861 km (0.105 R)
• M27: 6,533,388 km (0.079 R)
• M28: 6,898,855 km (0.117 R)
• M29: 7,121,307 km (0.1 R)
• M30: 7,459,249 km (0.109 R)
• M31: 7,879,619 km (0.05 R)
• M32: 8,504,639 km (0.106 R)
• M33: 9,104,975 km (0.109 R)
• M34: 9,186,057 km (0.07 R)
• M35: 9,512,779 km (0.114 R)
• M36: 9,636,347 km (0.097 R)
• M37: 9,884,829 km (0.103 R)
• M38: 9,968,155 km (0.052 R)
• M39: 10,135,555 km (0.088 R)
• M40: 10,177,592 km (0.08 R)
• M41: 10,303,853 km (0.103 R)
• M42: 10,388,375 km (0.101 R)
• M43: 10,857,365 km (0.053 R)
• M44: 10,943,383 km (0.104 R)
• M45: 11,639,462 km (0.047 R)
• M46: 12,081,674 km (0.098 R)
• M47: 12,439,512 km (0.072 R)
• M48: 12,982,851 km (0.104 R)
• M49: 14,233,190 km (0.047 R)
• M50: 14,327,287 km (0.082 R)
• M51: 16,400,863 km (0.09 R)
• M52: 17,045,929 km (0.066 R)
• M53: 17,902,078 km (0.092 R)
• M54: 18,156,544 km (0.117 R)
• M55: 18,566,143 km (0.101 R)
• M56: 18,927,123 km (0.113 R)
• M57: 19,238,286 km (0.112 R)
• M58: 19,290,346 km (0.099 R)
• M59: 19,498,886 km (0.084 R)
• M60: 19,603,455 km (0.093 R)
• M61: 20,181,950 km (0.098 R)
• M62: 20,872,942 km (0.066 R)
• M63: 21,248,134 km (0.109 R)
• M64: 21,733,878 km (0.085 R)
• M65: 21,950,944 km (0.115 R)
• M66: 22,114,156 km (0.114 R)
• M67: 23,768,858 km (0.112 R)
• M68: 24,554,546 km (0.113 R)
• M69: 24,667,492 km (0.1 R)
• M70: 24,893,983 km (0.095 R)
• M71: 25,348,761 km (0.109 R)
• M72: 25,520,050 km (0.082 R)
• M73: 26,440,077 km (0.115 R)
• M74: 26,497,972 km (0.05 R)
• M75: 26,555,866 km (0.068 R)
• M76: 27,958,196 km (0.067 R)
• M77: 28,727,728 km (0.082 R)
• M78: 29,324,474 km (0.103 R)
• M79: 29,744,694 km (0.075 R)
• M80: 31,139,096 km (0.092 R)
• M81: 32,430,724 km (0.098 R)
• M82: 33,052,004 km (0.074 R)
• M83: 34,495,623 km (0.12 R)
• M84: 34,558,903 km (0.114 R)
• M85: 34,622,183 km (0.087 R)
• M86: 36,796,289 km (0.115 R)
• M87: 37,249,271 km (0.086 R)
• M88: 37,965,097 km (0.103 R)
• M89: 38,161,070 km (0.104 R)
• M90: 39,608,430 km (0.061 R)
• M91: 39,674,702 km (0.03 R)
• M92: 40,072,782 km (0.098 R)
• M93: 41,745,735 km (0.062 R)
• M94: 43,032,276 km (0.105 R)
• M95: 44,951,916 km (0.062 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 502 - 18,161 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit