🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.42 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 646.3

Radius: 8.7

Gravity: 8.54 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.7 AU - 0.96 AU

Year: 513 Days

Day: 13.8 Hours

Environment

Temp: -171 °C

Axial Tilt: 84.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 66,960,345 km

• M1: 123,568 km (0.07 R)
• M2: 199,713 km (0.118 R)
• M3: 263,591 km (0.119 R)
• M4: 334,650 km (0.104 R)
• M5: 410,796 km (0.118 R)
• M6: 501,452 km (0.074 R)
• M7: 666,159 km (0.113 R)
• M8: 726,746 km (0.101 R)
• M9: 882,029 km (0.045 R)
• M10: 1,115,103 km (0.069 R)
• M11: 1,279,660 km (0.114 R)
• M12: 1,521,261 km (0.029 R)
• M13: 1,614,909 km (0.068 R)
• M14: 1,832,724 km (0.096 R)
• M15: 1,920,089 km (0.113 R)
• M16: 1,983,369 km (0.081 R)
• M17: 2,118,605 km (0.114 R)
• M18: 2,197,294 km (0.111 R)
• M19: 2,277,029 km (0.074 R)
• M20: 2,549,597 km (0.097 R)
• M21: 2,633,371 km (0.038 R)
• M22: 2,775,340 km (0.077 R)
• M23: 2,883,349 km (0.1 R)
• M24: 3,007,516 km (0.1 R)
• M25: 3,148,437 km (0.06 R)
• M26: 3,344,859 km (0.113 R)
• M27: 3,437,011 km (0.103 R)
• M28: 3,522,132 km (0.098 R)
• M29: 3,623,560 km (0.036 R)
• M30: 3,765,827 km (0.076 R)
• M31: 3,829,556 km (0.105 R)
• M32: 3,990,673 km (0.05 R)
• M33: 4,088,360 km (0.078 R)
• M34: 4,186,945 km (0.109 R)
• M35: 4,261,295 km (0.043 R)
• M36: 4,394,737 km (0.112 R)
• M37: 4,495,715 km (0.11 R)
• M38: 4,898,732 km (0.109 R)
• M39: 4,977,271 km (0.107 R)
• M40: 5,135,545 km (0.107 R)
• M41: 5,250,885 km (0.084 R)
• M42: 5,331,369 km (0.075 R)
• M43: 5,574,914 km (0.087 R)
• M44: 5,831,475 km (0.102 R)
• M45: 6,026,401 km (0.085 R)
• M46: 6,110,624 km (0.096 R)
• M47: 6,185,722 km (0.102 R)
• M48: 6,308,692 km (0.116 R)
• M49: 6,394,112 km (0.079 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 907.2

Radius: 14

Gravity: 4.63 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.87 AU - 1.33 AU

Year: 782 Days

Day: 10 Hours

Environment

Temp: -173 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 66,960,345 km

• M1: 174,431 km (0.055 R)
• M2: 273,615 km (0.034 R)
• M3: 380,128 km (0.082 R)
• M4: 468,690 km (0.116 R)
• M5: 567,126 km (0.115 R)
• M6: 669,450 km (0.092 R)
• M7: 768,035 km (0.11 R)
• M8: 932,593 km (0.109 R)
• M9: 1,026,241 km (0.109 R)
• M10: 1,123,330 km (0.098 R)
• M11: 1,420,432 km (0.107 R)
• M12: 1,560,156 km (0.103 R)
• M13: 1,743,414 km (0.093 R)
• M14: 1,845,888 km (0.078 R)
• M15: 2,157,351 km (0.063 R)
• M16: 2,276,431 km (0.084 R)
• M17: 2,539,424 km (0.101 R)
• M18: 2,638,458 km (0.077 R)
• M19: 2,840,415 km (0.038 R)
• M20: 3,308,806 km (0.1 R)
• M21: 3,597,829 km (0.101 R)
• M22: 4,062,629 km (0.081 R)
• M23: 4,286,278 km (0.115 R)
• M24: 4,459,363 km (0.041 R)
• M25: 4,723,553 km (0.08 R)
• M26: 4,992,829 km (0.076 R)
• M27: 5,140,781 km (0.102 R)
• M28: 5,278,860 km (0.064 R)
• M29: 5,558,458 km (0.111 R)
• M30: 5,735,732 km (0.117 R)
• M31: 5,867,079 km (0.094 R)
• M32: 6,071,878 km (0.11 R)
• M33: 6,266,804 km (0.092 R)
• M34: 6,439,141 km (0.025 R)
• M35: 6,575,574 km (0.114 R)
• M36: 6,801,168 km (0.059 R)
• M37: 7,029,155 km (0.089 R)
• M38: 7,414,968 km (0.073 R)
• M39: 7,571,148 km (0.108 R)
• M40: 7,794,498 km (0.092 R)
• M41: 7,953,371 km (0.078 R)
• M42: 8,247,630 km (0.104 R)
• M43: 8,778,104 km (0.118 R)
• M44: 9,068,324 km (0.071 R)
• M45: 9,179,774 km (0.076 R)
• M46: 9,333,710 km (0.097 R)
• M47: 9,432,146 km (0.034 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 701.7

Radius: 13

Gravity: 4.15 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 1.08 AU - 1.22 AU

Year: 836 Days

Day: 8.3 Hours

Environment

Temp: -174 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 66,960,345 km

• M1: 163,211 km (0.07 R)
• M2: 348,114 km (0.034 R)
• M3: 515,813 km (0.119 R)
• M4: 710,440 km (0.103 R)
• M5: 837,748 km (0.094 R)
• M6: 919,578 km (0.098 R)
• M7: 1,041,650 km (0.061 R)
• M8: 1,235,978 km (0.104 R)
• M9: 1,337,704 km (0.068 R)
• M10: 1,435,541 km (0.066 R)
• M11: 1,521,410 km (0.085 R)
• M12: 1,638,695 km (0.071 R)
• M13: 1,721,273 km (0.113 R)
• M14: 2,025,705 km (0.109 R)
• M15: 2,155,705 km (0.11 R)
• M16: 2,238,433 km (0.052 R)
• M17: 2,356,166 km (0.1 R)
• M18: 2,484,671 km (0.118 R)
• M19: 2,695,155 km (0.113 R)
• M20: 2,976,100 km (0.058 R)
• M21: 3,077,976 km (0.096 R)
• M22: 3,181,199 km (0.09 R)
• M23: 3,285,618 km (0.095 R)
• M24: 3,420,107 km (0.058 R)
• M25: 3,517,495 km (0.07 R)
• M26: 3,714,814 km (0.074 R)
• M27: 3,926,047 km (0.057 R)
• M28: 4,110,351 km (0.096 R)
• M29: 4,318,442 km (0.114 R)
• M30: 4,767,086 km (0.089 R)
• M31: 4,941,966 km (0.119 R)
• M32: 5,041,299 km (0.071 R)
• M33: 5,208,250 km (0.115 R)
• M34: 5,298,158 km (0.11 R)
• M35: 5,755,180 km (0.082 R)
• M36: 6,082,799 km (0.115 R)
• M37: 6,356,563 km (0.103 R)
• M38: 6,476,840 km (0.098 R)
• M39: 6,573,630 km (0.095 R)
• M40: 6,744,171 km (0.077 R)
• M41: 7,039,926 km (0.088 R)
• M42: 7,314,887 km (0.074 R)
• M43: 7,428,432 km (0.099 R)
• M44: 7,606,154 km (0.106 R)
• M45: 7,695,614 km (0.036 R)
• M46: 7,811,103 km (0.106 R)
• M47: 7,901,311 km (0.079 R)
• M48: 8,004,832 km (0.086 R)
• M49: 8,410,392 km (0.085 R)
• M50: 8,715,572 km (0.076 R)
• M51: 8,930,095 km (0.025 R)
• M52: 9,078,646 km (0.115 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 66.1

Radius: 14.5

Gravity: 0.31 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 1.44 AU - 1.78 AU

Year: 1386 Days

Day: 6 Hours

Environment

Temp: -203 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 66,960,345 km

• M1: 208,539 km (0.056 R)
• M2: 334,351 km (0.055 R)
• M3: 518,506 km (0.118 R)
• M4: 686,953 km (0.1 R)
• M5: 923,767 km (0.076 R)
• M6: 1,326,634 km (0.106 R)
• M7: 1,538,315 km (0.097 R)
• M8: 1,662,032 km (0.062 R)
• M9: 1,834,519 km (0.114 R)
• M10: 2,019,122 km (0.078 R)
• M11: 2,400,896 km (0.089 R)
• M12: 2,591,035 km (0.116 R)
• M13: 2,845,800 km (0.037 R)
• M14: 3,129,587 km (0.105 R)
• M15: 3,267,965 km (0.098 R)
• M16: 3,394,376 km (0.1 R)
• M17: 3,551,154 km (0.116 R)
• M18: 3,659,463 km (0.038 R)
• M19: 3,790,960 km (0.086 R)
• M20: 4,006,081 km (0.098 R)
• M21: 4,096,438 km (0.068 R)
• M22: 4,294,356 km (0.038 R)
• M23: 4,605,071 km (0.117 R)
• M24: 4,835,153 km (0.073 R)
• M25: 5,109,665 km (0.12 R)
• M26: 5,314,913 km (0.07 R)
• M27: 5,547,987 km (0.104 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 921.1

Radius: 6.1

Gravity: 24.75 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 7.44 AU - 7.78 AU

Year: 14239 Days

Day: 16.8 Hours

Environment

Temp: -237 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 66,960,345 km

• M1: 77,940 km (0.099 R)
• M2: 132,993 km (0.093 R)
• M3: 198,666 km (0.119 R)
• M4: 251,025 km (0.079 R)
• M5: 309,219 km (0.104 R)
• M6: 651,499 km (0.06 R)
• M7: 1,010,085 km (0.111 R)
• M8: 1,133,503 km (0.1 R)
• M9: 1,261,858 km (0.115 R)
• M10: 1,504,955 km (0.065 R)
• M11: 2,034,232 km (0.112 R)
• M12: 2,684,235 km (0.115 R)
• M13: 2,996,296 km (0.096 R)
• M14: 3,102,959 km (0.113 R)
• M15: 3,430,429 km (0.09 R)
• M16: 3,692,674 km (0.104 R)
• M17: 4,000,397 km (0.114 R)
• M18: 4,316,347 km (0.102 R)
• M19: 4,436,923 km (0.078 R)
• M20: 4,640,376 km (0.066 R)
• M21: 5,014,371 km (0.086 R)
• M22: 5,268,987 km (0.077 R)
• M23: 5,924,076 km (0.074 R)
• M24: 6,697,197 km (0.08 R)
• M25: 6,743,722 km (0.103 R)
• M26: 8,038,342 km (0.085 R)
• M27: 8,943,110 km (0.063 R)
• M28: 9,407,462 km (0.115 R)
• M29: 9,932,551 km (0.065 R)
• M30: 11,011,151 km (0.077 R)
• M31: 12,986,442 km (0.07 R)
• M32: 14,462,823 km (0.037 R)
• M33: 14,583,100 km (0.095 R)
• M34: 16,932,983 km (0.096 R)
• M35: 17,059,992 km (0.119 R)
• M36: 17,699,223 km (0.087 R)
• M37: 18,346,234 km (0.055 R)
• M38: 19,001,024 km (0.116 R)
• M39: 20,874,887 km (0.069 R)
• M40: 21,011,021 km (0.034 R)
• M41: 21,421,069 km (0.094 R)
• M42: 22,457,782 km (0.074 R)
• M43: 23,581,412 km (0.092 R)
• M44: 23,794,140 km (0.117 R)
• M45: 23,865,049 km (0.06 R)
• M46: 24,221,391 km (0.079 R)
• M47: 24,292,899 km (0.089 R)
• M48: 24,939,311 km (0.039 R)
• M49: 25,664,113 km (0.072 R)
• M50: 26,616,752 km (0.091 R)
• M51: 26,986,259 km (0.093 R)
• M52: 30,079,345 km (0.038 R)
• M53: 30,773,180 km (0.117 R)
• M54: 33,362,120 km (0.097 R)
• M55: 34,080,190 km (0.079 R)
• M56: 34,160,375 km (0.103 R)
• M57: 34,642,229 km (0.108 R)
• M58: 35,045,545 km (0.089 R)
• M59: 37,746,385 km (0.031 R)
• M60: 38,327,872 km (0.111 R)
• M61: 39,079,751 km (0.118 R)
• M62: 39,415,598 km (0.092 R)
• M63: 39,836,567 km (0.109 R)
• M64: 39,920,940 km (0.086 R)
• M65: 40,005,463 km (0.064 R)
• M66: 40,428,525 km (0.114 R)
• M67: 41,535,699 km (0.094 R)
• M68: 41,792,559 km (0.109 R)
• M69: 43,953,799 km (0.1 R)
• M70: 45,444,093 km (0.081 R)
• M71: 50,560,191 km (0.098 R)
• M72: 50,651,595 km (0.107 R)
• M73: 51,017,661 km (0.105 R)
• M74: 51,936,641 km (0.081 R)
• M75: 52,953,757 km (0.11 R)
• M76: 53,790,906 km (0.053 R)
• M77: 54,538,746 km (0.081 R)
• M78: 56,044,449 km (0.112 R)
• M79: 56,328,385 km (0.114 R)
• M80: 57,278,033 km (0.119 R)
• M81: 57,373,327 km (0.062 R)
• M82: 58,041,580 km (0.083 R)
• M83: 58,904,610 km (0.099 R)
• M84: 59,096,993 km (0.101 R)
• M85: 61,031,892 km (0.106 R)
• M86: 61,226,669 km (0.104 R)
• M87: 61,421,445 km (0.073 R)
• M88: 64,170,904 km (0.069 R)
• M89: 64,467,856 km (0.084 R)
• M90: 65,560,668 km (0.117 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: 322 - 12,763 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit