🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.34 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 923.1

Radius: 11.2

Gravity: 7.36 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.56 AU - 0.78 AU

Year: 366 Days

Day: 14.6 Hours

Environment

Temp: -151 °C

Axial Tilt: 44.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 16,564,913 km

• M1: 149,747 km (0.076 R)
• M2: 282,890 km (0.112 R)
• M3: 381,923 km (0.079 R)
• M4: 463,454 km (0.12 R)
• M5: 566,826 km (0.045 R)
• M6: 683,363 km (0.099 R)
• M7: 763,248 km (0.048 R)
• M8: 889,808 km (0.108 R)
• M9: 1,037,760 km (0.099 R)
• M10: 1,165,218 km (0.115 R)
• M11: 1,253,181 km (0.092 R)
• M12: 1,353,861 km (0.049 R)
• M13: 1,452,147 km (0.105 R)
• M14: 1,574,368 km (0.111 R)
• M15: 1,667,119 km (0.119 R)
• M16: 1,806,843 km (0.114 R)
• M17: 1,927,269 km (0.12 R)
• M18: 2,146,430 km (0.104 R)
• M19: 2,249,802 km (0.033 R)
• M20: 2,392,519 km (0.11 R)
• M21: 2,576,823 km (0.107 R)
• M22: 2,660,897 km (0.102 R)
• M23: 2,798,827 km (0.032 R)
• M24: 2,932,567 km (0.094 R)
• M25: 3,130,036 km (0.12 R)
• M26: 3,213,213 km (0.034 R)
• M27: 3,325,112 km (0.099 R)
• M28: 3,417,115 km (0.102 R)
• M29: 3,676,068 km (0.062 R)
• M30: 3,904,355 km (0.042 R)
• M31: 4,001,593 km (0.101 R)
• M32: 4,390,548 km (0.059 R)
• M33: 4,672,540 km (0.11 R)
• M34: 4,767,834 km (0.052 R)
• M35: 4,855,797 km (0.103 R)
• M36: 5,106,673 km (0.044 R)
• M37: 5,180,275 km (0.091 R)
• M38: 5,287,238 km (0.038 R)
• M39: 5,378,343 km (0.077 R)
• M40: 5,511,784 km (0.073 R)
• M41: 5,671,854 km (0.12 R)
• M42: 5,790,634 km (0.087 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 539.3

Radius: 11.2

Gravity: 4.3 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.65 AU - 0.71 AU

Year: 374 Days

Day: 11 Hours

Environment

Temp: -159 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 16,564,913 km

• M1: 139,425 km (0.099 R)
• M2: 210,035 km (0.087 R)
• M3: 326,871 km (0.077 R)
• M4: 396,734 km (0.079 R)
• M5: 491,429 km (0.035 R)
• M6: 592,258 km (0.039 R)
• M7: 744,100 km (0.082 R)
• M8: 821,592 km (0.034 R)
• M9: 910,004 km (0.041 R)
• M10: 1,009,935 km (0.105 R)
• M11: 1,080,246 km (0.102 R)
• M12: 1,156,691 km (0.107 R)
• M13: 1,235,080 km (0.102 R)
• M14: 1,351,617 km (0.036 R)
• M15: 1,552,676 km (0.097 R)
• M16: 1,644,829 km (0.108 R)
• M17: 1,718,880 km (0.056 R)
• M18: 1,829,732 km (0.12 R)
• M19: 1,911,861 km (0.087 R)
• M20: 1,984,715 km (0.104 R)
• M21: 2,160,343 km (0.118 R)
• M22: 2,302,461 km (0.106 R)
• M23: 2,425,281 km (0.041 R)
• M24: 2,665,834 km (0.116 R)
• M25: 2,950,220 km (0.087 R)
• M26: 3,047,309 km (0.095 R)
• M27: 3,139,311 km (0.109 R)
• M28: 3,250,911 km (0.081 R)
• M29: 3,345,008 km (0.117 R)
• M30: 3,503,881 km (0.072 R)
• M31: 3,658,715 km (0.036 R)
• M32: 3,789,613 km (0.05 R)
• M33: 3,868,900 km (0.111 R)
• M34: 3,968,682 km (0.072 R)
• M35: 4,164,206 km (0.066 R)
• M36: 4,335,496 km (0.097 R)
• M37: 4,593,103 km (0.099 R)
• M38: 4,699,019 km (0.088 R)
• M39: 4,812,863 km (0.093 R)
• M40: 4,934,785 km (0.096 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 345.3

Radius: 14.3

Gravity: 1.69 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.85 AU - 0.97 AU

Year: 579 Days

Day: 13.8 Hours

Environment

Temp: -172 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 16,564,913 km

• M1: 186,997 km (0.115 R)
• M2: 305,329 km (0.088 R)
• M3: 399,127 km (0.096 R)
• M4: 495,917 km (0.103 R)
• M5: 603,777 km (0.106 R)
• M6: 702,512 km (0.05 R)
• M7: 873,352 km (0.077 R)
• M8: 979,716 km (0.06 R)
• M9: 1,082,041 km (0.1 R)
• M10: 1,231,041 km (0.106 R)
• M11: 1,367,474 km (0.115 R)
• M12: 1,493,884 km (0.091 R)
• M13: 1,619,247 km (0.107 R)
• M14: 1,786,498 km (0.113 R)
• M15: 1,886,579 km (0.062 R)
• M16: 2,017,178 km (0.039 R)
• M17: 2,115,613 km (0.095 R)
• M18: 2,239,779 km (0.029 R)
• M19: 2,403,140 km (0.107 R)
• M20: 2,501,875 km (0.087 R)
• M21: 2,614,522 km (0.029 R)
• M22: 2,793,441 km (0.094 R)
• M23: 2,989,713 km (0.113 R)
• M24: 3,109,691 km (0.111 R)
• M25: 3,334,088 km (0.094 R)
• M26: 3,423,996 km (0.059 R)
• M27: 3,591,994 km (0.1 R)
• M28: 3,705,689 km (0.034 R)
• M29: 3,798,888 km (0.06 R)
• M30: 3,892,985 km (0.111 R)
• M31: 4,247,084 km (0.064 R)
• M32: 4,382,769 km (0.109 R)
• M33: 4,512,021 km (0.106 R)
• M34: 4,790,273 km (0.111 R)
• M35: 4,884,370 km (0.11 R)
• M36: 5,018,709 km (0.09 R)
• M37: 5,355,753 km (0.116 R)
• M38: 5,486,053 km (0.07 R)
• M39: 5,642,383 km (0.033 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 654.1

Radius: 11.3

Gravity: 5.12 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 1.23 AU - 1.59 AU

Year: 1116 Days

Day: 12.6 Hours

Environment

Temp: -197 °C

Axial Tilt: 44.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 16,564,913 km

• M1: 166,652 km (0.105 R)
• M2: 287,527 km (0.073 R)
• M3: 389,553 km (0.112 R)
• M4: 529,277 km (0.04 R)
• M5: 670,498 km (0.108 R)
• M6: 799,750 km (0.087 R)
• M7: 877,840 km (0.101 R)
• M8: 1,114,055 km (0.093 R)
• M9: 1,255,425 km (0.106 R)
• M10: 1,499,120 km (0.039 R)
• M11: 1,724,115 km (0.089 R)
• M12: 1,880,445 km (0.074 R)
• M13: 1,951,355 km (0.054 R)
• M14: 2,197,892 km (0.051 R)
• M15: 2,320,263 km (0.086 R)
• M16: 2,416,006 km (0.091 R)
• M17: 2,532,692 km (0.054 R)
• M18: 2,812,440 km (0.06 R)
• M19: 2,925,087 km (0.109 R)
• M20: 3,229,519 km (0.059 R)
• M21: 3,555,193 km (0.108 R)
• M22: 3,722,145 km (0.078 R)
• M23: 3,846,311 km (0.109 R)
• M24: 3,925,897 km (0.088 R)
• M25: 4,006,231 km (0.113 R)
• M26: 4,110,201 km (0.099 R)
• M27: 4,368,258 km (0.073 R)
• M28: 4,571,412 km (0.108 R)
• M29: 4,716,671 km (0.118 R)
• M30: 4,814,359 km (0.09 R)
• M31: 5,011,828 km (0.066 R)
• M32: 5,149,159 km (0.117 R)
• M33: 5,300,402 km (0.096 R)
• M34: 5,466,007 km (0.113 R)
• M35: 5,620,242 km (0.109 R)
• M36: 5,711,048 km (0.111 R)
• M37: 5,802,303 km (0.055 R)
• M38: 5,972,994 km (0.095 R)
• M39: 6,145,331 km (0.088 R)
• M40: 6,481,477 km (0.116 R)
• M41: 6,603,998 km (0.113 R)
• M42: 7,017,935 km (0.111 R)
• M43: 7,101,710 km (0.098 R)
• M44: 7,185,934 km (0.109 R)
• M45: 7,454,611 km (0.119 R)
• M46: 7,784,325 km (0.054 R)
• M47: 7,856,581 km (0.12 R)
• M48: 8,265,731 km (0.11 R)
• M49: 8,622,073 km (0.106 R)
• M50: 8,832,109 km (0.032 R)
• M51: 8,952,984 km (0.119 R)
• M52: 9,150,603 km (0.047 R)
• M53: 9,534,620 km (0.073 R)
• M54: 9,643,079 km (0.066 R)
• M55: 9,814,368 km (0.107 R)
• M56: 9,955,290 km (0.12 R)
• M57: 10,081,101 km (0.101 R)
• M58: 10,270,941 km (0.093 R)
• M59: 10,815,028 km (0.105 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 686.5

Radius: 9.8

Gravity: 7.15 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 1.92 AU - 2.28 AU

Year: 2029 Days

Day: 14.5 Hours

Environment

Temp: -196 °C

Axial Tilt: 27.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 16,564,913 km

• M1: 133,591 km (0.076 R)
• M2: 224,995 km (0.091 R)
• M3: 345,571 km (0.047 R)
• M4: 446,250 km (0.11 R)
• M5: 626,366 km (0.119 R)
• M6: 730,038 km (0.11 R)
• M7: 796,908 km (0.106 R)
• M8: 866,022 km (0.094 R)
• M9: 928,404 km (0.088 R)
• M10: 1,020,407 km (0.095 R)
• M11: 1,284,597 km (0.117 R)
• M12: 1,451,548 km (0.064 R)
• M13: 1,526,945 km (0.062 R)
• M14: 1,806,993 km (0.092 R)
• M15: 2,018,973 km (0.096 R)
• M16: 2,264,164 km (0.044 R)
• M17: 2,352,277 km (0.102 R)
• M18: 2,636,812 km (0.109 R)
• M19: 2,716,398 km (0.104 R)
• M20: 2,905,191 km (0.078 R)
• M21: 3,224,881 km (0.111 R)
• M22: 3,367,448 km (0.105 R)
• M23: 3,453,916 km (0.089 R)
• M24: 3,703,146 km (0.117 R)
• M25: 3,943,250 km (0.098 R)
• M26: 4,234,966 km (0.047 R)
• M27: 4,438,569 km (0.116 R)
• M28: 4,533,713 km (0.12 R)
• M29: 4,645,612 km (0.09 R)
• M30: 4,709,939 km (0.086 R)
• M31: 5,035,913 km (0.106 R)
• M32: 5,168,457 km (0.104 R)
• M33: 5,692,947 km (0.089 R)
• M34: 5,883,086 km (0.047 R)
• M35: 6,075,469 km (0.069 R)
• M36: 6,358,957 km (0.086 R)
• M37: 6,865,495 km (0.083 R)
• M38: 7,031,100 km (0.108 R)
• M39: 7,160,801 km (0.057 R)
• M40: 7,460,296 km (0.116 R)
• M41: 7,649,538 km (0.073 R)
• M42: 7,763,980 km (0.063 R)
• M43: 8,168,642 km (0.088 R)
• M44: 9,200,119 km (0.057 R)
• M45: 9,546,289 km (0.082 R)
• M46: 10,356,511 km (0.083 R)
• M47: 10,588,986 km (0.075 R)
• M48: 10,737,986 km (0.118 R)
• M49: 10,866,041 km (0.098 R)
• M50: 11,016,238 km (0.091 R)
• M51: 11,297,033 km (0.085 R)
• M52: 11,667,587 km (0.061 R)
• M53: 12,086,610 km (0.066 R)
• M54: 12,175,472 km (0.088 R)
• M55: 12,264,632 km (0.118 R)
• M56: 12,353,792 km (0.09 R)
• M57: 12,420,962 km (0.097 R)
• M58: 12,623,068 km (0.113 R)
• M59: 13,974,386 km (0.11 R)
• M60: 14,184,571 km (0.078 R)
• M61: 15,059,718 km (0.055 R)
• M62: 15,203,183 km (0.116 R)
• M63: 15,323,160 km (0.114 R)
• M64: 16,025,223 km (0.045 R)
• M65: 16,392,635 km (0.1 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 403 - 11,167 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit