🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.68 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 534.5

Radius: 10.4

Gravity: 4.94 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 1.12 AU - 1.58 AU

Year: 1029 Days

Day: 7.7 Hours

Environment

Temp: -172 °C

Axial Tilt: 42.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 34,300,791 km

• M1: 136,134 km (0.096 R)
• M2: 245,939 km (0.083 R)
• M3: 345,721 km (0.093 R)
• M4: 551,867 km (0.057 R)
• M5: 707,149 km (0.112 R)
• M6: 914,941 km (0.095 R)
• M7: 1,029,832 km (0.113 R)
• M8: 1,197,681 km (0.07 R)
• M9: 1,345,932 km (0.076 R)
• M10: 1,411,456 km (0.027 R)
• M11: 1,478,177 km (0.077 R)
• M12: 1,723,966 km (0.118 R)
• M13: 1,827,637 km (0.093 R)
• M14: 2,142,989 km (0.077 R)
• M15: 2,229,008 km (0.085 R)
• M16: 2,360,056 km (0.051 R)
• M17: 2,511,898 km (0.115 R)
• M18: 2,685,282 km (0.087 R)
• M19: 2,778,332 km (0.06 R)
• M20: 2,872,279 km (0.083 R)
• M21: 3,015,444 km (0.109 R)
• M22: 3,102,361 km (0.037 R)
• M23: 3,298,783 km (0.049 R)
• M24: 3,448,829 km (0.116 R)
• M25: 3,570,602 km (0.111 R)
• M26: 3,735,160 km (0.102 R)
• M27: 3,965,391 km (0.072 R)
• M28: 4,254,563 km (0.113 R)
• M29: 4,363,321 km (0.12 R)
• M30: 4,506,337 km (0.103 R)
• M31: 4,740,457 km (0.093 R)
• M32: 4,910,101 km (0.103 R)
• M33: 5,081,840 km (0.074 R)
• M34: 5,337,502 km (0.081 R)
• M35: 5,609,172 km (0.042 R)
• M36: 5,692,797 km (0.098 R)
• M37: 5,764,754 km (0.109 R)
• M38: 5,970,301 km (0.103 R)
• M39: 6,215,492 km (0.117 R)
• M40: 6,376,460 km (0.093 R)
• M41: 6,614,470 km (0.086 R)
• M42: 7,021,825 km (0.115 R)
• M43: 7,112,032 km (0.076 R)
• M44: 7,384,899 km (0.079 R)
• M45: 7,489,917 km (0.094 R)
• M46: 7,568,904 km (0.061 R)
• M47: 7,674,670 km (0.118 R)
• M48: 7,780,884 km (0.078 R)
• M49: 8,197,365 km (0.062 R)
• M50: 8,374,190 km (0.101 R)
• M51: 8,442,556 km (0.095 R)
• M52: 8,565,974 km (0.116 R)
• M53: 8,662,465 km (0.075 R)
• M54: 8,745,492 km (0.091 R)
• M55: 8,940,118 km (0.109 R)
• M56: 9,178,428 km (0.114 R)
• M57: 9,461,467 km (0.078 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 490

Radius: 14.4

Gravity: 2.36 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 2.34 AU - 2.86 AU

Year: 2750 Days

Day: 12.6 Hours

Environment

Temp: -205 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 34,300,791 km

• M1: 182,061 km (0.047 R)
• M2: 301,739 km (0.087 R)
• M3: 497,413 km (0.115 R)
• M4: 663,766 km (0.043 R)
• M5: 763,847 km (0.069 R)
• M6: 888,312 km (0.109 R)
• M7: 1,109,268 km (0.112 R)
• M8: 1,263,952 km (0.101 R)
• M9: 1,437,336 km (0.117 R)
• M10: 1,527,095 km (0.073 R)
• M11: 1,918,892 km (0.069 R)
• M12: 2,082,103 km (0.106 R)
• M13: 2,436,351 km (0.11 R)
• M14: 3,040,577 km (0.119 R)
• M15: 3,172,971 km (0.087 R)
• M16: 3,337,528 km (0.099 R)
• M17: 3,566,413 km (0.112 R)
• M18: 3,706,437 km (0.106 R)
• M19: 4,121,122 km (0.1 R)
• M20: 4,703,207 km (0.097 R)
• M21: 4,926,108 km (0.065 R)
• M22: 5,082,438 km (0.107 R)
• M23: 5,364,580 km (0.098 R)
• M24: 5,742,913 km (0.05 R)
• M25: 6,018,472 km (0.097 R)
• M26: 6,506,460 km (0.114 R)
• M27: 6,774,540 km (0.08 R)
• M28: 6,987,866 km (0.099 R)
• M29: 7,302,022 km (0.101 R)
• M30: 7,440,998 km (0.072 R)
• M31: 7,964,890 km (0.107 R)
• M32: 8,128,550 km (0.114 R)
• M33: 8,500,749 km (0.104 R)
• M34: 9,069,670 km (0.086 R)
• M35: 9,304,988 km (0.1 R)
• M36: 9,412,698 km (0.115 R)
• M37: 9,694,540 km (0.096 R)
• M38: 10,023,357 km (0.111 R)
• M39: 10,244,612 km (0.112 R)
• M40: 10,445,073 km (0.057 R)
• M41: 11,008,758 km (0.114 R)
• M42: 11,420,900 km (0.029 R)
• M43: 11,698,404 km (0.077 R)
• M44: 11,838,128 km (0.108 R)
• M45: 12,307,566 km (0.076 R)
• M46: 12,402,262 km (0.12 R)
• M47: 13,047,328 km (0.093 R)
• M48: 13,899,886 km (0.09 R)
• M49: 14,246,056 km (0.115 R)
• M50: 14,519,969 km (0.08 R)
• M51: 14,871,076 km (0.086 R)
• M52: 15,250,605 km (0.102 R)
• M53: 15,607,546 km (0.1 R)
• M54: 16,252,013 km (0.111 R)
• M55: 16,381,864 km (0.034 R)
• M56: 16,826,320 km (0.119 R)
• M57: 16,983,996 km (0.105 R)
• M58: 17,115,941 km (0.037 R)
• M59: 17,566,829 km (0.109 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 538.2

Radius: 9.8

Gravity: 5.6 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 4.01 AU - 4.65 AU

Year: 5911 Days

Day: 7.2 Hours

Environment

Temp: -212 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 34,300,791 km

• M1: 127,009 km (0.096 R)
• M2: 251,923 km (0.05 R)
• M3: 325,076 km (0.105 R)
• M4: 1,073,814 km (0.097 R)
• M5: 1,460,374 km (0.09 R)
• M6: 1,609,972 km (0.052 R)
• M7: 1,747,303 km (0.066 R)
• M8: 2,015,383 km (0.105 R)
• M9: 2,393,416 km (0.053 R)
• M10: 2,712,060 km (0.071 R)
• M11: 3,150,681 km (0.051 R)
• M12: 3,280,233 km (0.083 R)
• M13: 3,884,758 km (0.065 R)
• M14: 4,094,045 km (0.088 R)
• M15: 4,211,928 km (0.113 R)
• M16: 4,499,455 km (0.07 R)
• M17: 4,694,680 km (0.079 R)
• M18: 5,093,658 km (0.068 R)
• M19: 5,297,261 km (0.077 R)
• M20: 5,555,467 km (0.106 R)
• M21: 5,977,482 km (0.07 R)
• M22: 6,219,382 km (0.116 R)
• M23: 6,464,573 km (0.093 R)
• M24: 6,657,404 km (0.075 R)
• M25: 6,852,181 km (0.091 R)
• M26: 6,992,504 km (0.078 R)
• M27: 7,333,138 km (0.084 R)
• M28: 7,708,329 km (0.113 R)
• M29: 8,238,205 km (0.095 R)
• M30: 8,963,007 km (0.086 R)
• M31: 9,301,996 km (0.081 R)
• M32: 10,732,450 km (0.07 R)
• M33: 10,928,424 km (0.111 R)
• M34: 11,125,444 km (0.057 R)
• M35: 11,523,075 km (0.091 R)
• M36: 11,858,174 km (0.037 R)
• M37: 11,959,303 km (0.096 R)
• M38: 12,332,549 km (0.038 R)
• M39: 13,580,794 km (0.071 R)
• M40: 14,291,533 km (0.098 R)
• M41: 16,683,903 km (0.082 R)
• M42: 17,559,948 km (0.06 R)
• M43: 17,829,373 km (0.055 R)
• M44: 18,022,803 km (0.057 R)
• M45: 18,178,086 km (0.072 R)
• M46: 18,411,758 km (0.107 R)
• M47: 18,607,133 km (0.086 R)
• M48: 18,764,061 km (0.095 R)
• M49: 19,834,434 km (0.115 R)
• M50: 19,954,561 km (0.117 R)
• M51: 20,640,018 km (0.071 R)
• M52: 21,087,765 km (0.106 R)
• M53: 21,703,360 km (0.066 R)
• M54: 22,826,242 km (0.106 R)
• M55: 23,289,247 km (0.09 R)
• M56: 23,670,273 km (0.049 R)
• M57: 23,925,487 km (0.086 R)
• M58: 24,739,598 km (0.057 R)
• M59: 25,085,020 km (0.11 R)
• M60: 25,562,835 km (0.111 R)
• M61: 26,306,935 km (0.087 R)
• M62: 27,592,729 km (0.045 R)
• M63: 27,906,136 km (0.072 R)
• M64: 28,040,924 km (0.119 R)
• M65: 28,446,334 km (0.114 R)
• M66: 29,719,861 km (0.095 R)

Asteroid Belt

Center: 5.68 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 7.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 378.1

Radius: 6.1

Gravity: 10.16 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 6.19 AU - 7.85 AU

Year: 12202 Days

Day: 24.8 Hours

Environment

Temp: -220 °C

Axial Tilt: 7.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 34,300,791 km

• M1: 202,705 km (0.12 R)
• M2: 252,970 km (0.091 R)
• M3: 407,804 km (0.063 R)
• M4: 576,999 km (0.102 R)
• M5: 888,163 km (0.033 R)
• M6: 941,719 km (0.099 R)
• M7: 996,471 km (0.072 R)
• M8: 1,167,013 km (0.102 R)
• M9: 1,535,921 km (0.079 R)
• M10: 1,846,636 km (0.082 R)
• M11: 2,474,199 km (0.052 R)
• M12: 2,784,615 km (0.088 R)
• M13: 2,917,607 km (0.096 R)
• M14: 3,329,001 km (0.082 R)
• M15: 3,787,818 km (0.051 R)
• M16: 3,935,322 km (0.073 R)
• M17: 4,637,983 km (0.056 R)
• M18: 5,181,921 km (0.115 R)
• M19: 5,312,819 km (0.079 R)
• M20: 5,611,416 km (0.086 R)
• M21: 5,712,095 km (0.103 R)
• M22: 6,190,210 km (0.06 R)
• M23: 6,399,049 km (0.108 R)
• M24: 6,645,586 km (0.066 R)
• M25: 6,787,854 km (0.096 R)
• M26: 7,039,328 km (0.075 R)
• M27: 7,551,401 km (0.079 R)
• M28: 7,737,202 km (0.109 R)
• M29: 7,999,896 km (0.076 R)
• M30: 8,227,434 km (0.097 R)
• M31: 8,341,876 km (0.078 R)
• M32: 8,883,421 km (0.118 R)
• M33: 9,040,199 km (0.097 R)
• M34: 9,079,544 km (0.09 R)
• M35: 9,757,222 km (0.073 R)
• M36: 10,824,752 km (0.118 R)
• M37: 11,245,122 km (0.032 R)
• M38: 12,362,918 km (0.116 R)
• M39: 12,581,929 km (0.091 R)
• M40: 12,714,024 km (0.103 R)
• M41: 12,979,410 km (0.119 R)
• M42: 13,336,201 km (0.093 R)
• M43: 13,425,960 km (0.095 R)
• M44: 13,470,839 km (0.038 R)
• M45: 13,515,868 km (0.1 R)
• M46: 13,741,462 km (0.061 R)
• M47: 14,013,880 km (0.087 R)
• M48: 14,059,357 km (0.097 R)
• M49: 14,379,796 km (0.109 R)
• M50: 15,261,526 km (0.081 R)
• M51: 15,590,791 km (0.109 R)
• M52: 17,223,203 km (0.045 R)
• M53: 18,308,087 km (0.1 R)
• M54: 18,357,903 km (0.056 R)
• M55: 18,507,650 km (0.076 R)
• M56: 19,060,414 km (0.096 R)
• M57: 19,212,107 km (0.097 R)
• M58: 19,567,551 km (0.099 R)
• M59: 20,906,751 km (0.109 R)
• M60: 22,648,669 km (0.089 R)
• M61: 23,618,362 km (0.089 R)
• M62: 24,327,007 km (0.11 R)
• M63: 24,546,467 km (0.115 R)
• M64: 26,664,025 km (0.098 R)
• M65: 28,607,601 km (0.059 R)
• M66: 28,665,495 km (0.096 R)
• M67: 29,304,428 km (0.088 R)
• M68: 29,479,457 km (0.117 R)
• M69: 29,713,578 km (0.119 R)
• M70: 29,889,355 km (0.066 R)
• M71: 31,189,810 km (0.09 R)
• M72: 31,787,004 km (0.095 R)
• M73: 32,932,026 km (0.106 R)
• M74: 33,418,220 km (0.076 R)
• M75: 34,829,077 km (0.055 R)
• M76: 34,952,645 km (0.046 R)
• M77: 35,262,312 km (0.075 R)
• M78: 35,572,878 km (0.11 R)
• M79: 35,697,343 km (0.116 R)
• M80: 36,698,452 km (0.098 R)
• M81: 36,950,076 km (0.052 R)
• M82: 37,076,187 km (0.03 R)
• M83: 37,139,167 km (0.092 R)
• M84: 39,691,905 km (0.096 R)
• M85: 39,950,261 km (0.044 R)
• M86: 40,079,663 km (0.06 R)
• M87: 40,403,692 km (0.102 R)
• M88: 40,923,994 km (0.118 R)
• M89: 41,185,042 km (0.09 R)
• M90: 41,381,165 km (0.119 R)
• M91: 42,366,416 km (0.106 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 146.9

Radius: 6.2

Gravity: 3.82 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 5.95 AU - 8.75 AU

Year: 13072 Days

Day: 21.1 Hours

Environment

Temp: -225 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 34,300,791 km

• M1: 101,577 km (0.116 R)
• M2: 173,833 km (0.111 R)
• M3: 282,291 km (0.118 R)
• M4: 459,714 km (0.089 R)
• M5: 657,333 km (0.077 R)
• M6: 1,394,402 km (0.113 R)
• M7: 1,718,431 km (0.066 R)
• M8: 2,045,452 km (0.111 R)
• M9: 2,370,827 km (0.102 R)
• M10: 2,433,658 km (0.079 R)
• M11: 2,561,116 km (0.099 R)
• M12: 2,866,894 km (0.119 R)
• M13: 3,001,382 km (0.088 R)
• M14: 3,852,145 km (0.038 R)
• M15: 3,951,029 km (0.095 R)
• M16: 4,000,845 km (0.119 R)
• M17: 4,432,286 km (0.113 R)
• M18: 4,535,957 km (0.077 R)
• M19: 5,039,503 km (0.098 R)
• M20: 5,339,148 km (0.053 R)
• M21: 5,984,064 km (0.075 R)
• M22: 7,224,380 km (0.071 R)
• M23: 7,623,956 km (0.032 R)
• M24: 8,252,716 km (0.073 R)
• M25: 8,767,632 km (0.089 R)
• M26: 9,525,944 km (0.079 R)
• M27: 10,511,644 km (0.097 R)
• M28: 10,894,016 km (0.103 R)
• M29: 11,744,031 km (0.079 R)
• M30: 12,578,488 km (0.114 R)
• M31: 13,544,591 km (0.115 R)
• M32: 14,611,523 km (0.085 R)
• M33: 14,727,462 km (0.04 R)
• M34: 15,586,901 km (0.114 R)
• M35: 16,022,680 km (0.042 R)
• M36: 16,182,002 km (0.045 R)
• M37: 16,262,037 km (0.046 R)
• M38: 16,422,256 km (0.047 R)
• M39: 19,820,671 km (0.115 R)
• M40: 20,163,549 km (0.094 R)
• M41: 20,768,373 km (0.114 R)
• M42: 20,855,140 km (0.107 R)
• M43: 22,841,650 km (0.095 R)
• M44: 23,743,725 km (0.073 R)
• M45: 25,211,280 km (0.11 R)
• M46: 25,768,981 km (0.101 R)
• M47: 27,466,767 km (0.052 R)
• M48: 27,562,211 km (0.087 R)
• M49: 27,848,990 km (0.115 R)
• M50: 31,068,486 km (0.118 R)
• M51: 31,317,117 km (0.115 R)
• M52: 31,366,934 km (0.108 R)
• M53: 31,466,566 km (0.084 R)
• M54: 32,974,811 km (0.052 R)
• M55: 33,584,572 km (0.034 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 184 - 14,170 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit