🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.32 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.6 AU - 0.66 AU

Year: 323 Days

Day: 14.3 Hours

Environment

Temp: -135 °C

Axial Tilt: 47.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 203.5

Radius: 12

Gravity: 1.41 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.85 AU - 1.33 AU

Year: 735 Days

Day: 9.2 Hours

Environment

Temp: -160 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 23,295,657 km

• M1: 155,582 km (0.059 R)
• M2: 254,765 km (0.038 R)
• M3: 396,434 km (0.117 R)
• M4: 482,453 km (0.078 R)
• M5: 608,714 km (0.101 R)
• M6: 705,204 km (0.07 R)
• M7: 823,686 km (0.11 R)
• M8: 993,330 km (0.026 R)
• M9: 1,078,301 km (0.114 R)
• M10: 1,189,303 km (0.116 R)
• M11: 1,328,878 km (0.062 R)
• M12: 1,484,609 km (0.095 R)
• M13: 1,641,089 km (0.055 R)
• M14: 2,045,601 km (0.094 R)
• M15: 2,179,491 km (0.089 R)
• M16: 2,340,608 km (0.073 R)
• M17: 2,536,731 km (0.061 R)
• M18: 2,630,679 km (0.094 R)
• M19: 2,757,687 km (0.042 R)
• M20: 3,024,570 km (0.034 R)
• M21: 3,375,377 km (0.108 R)
• M22: 3,562,673 km (0.12 R)
• M23: 3,918,866 km (0.072 R)
• M24: 4,301,537 km (0.082 R)
• M25: 4,550,767 km (0.086 R)
• M26: 4,665,509 km (0.09 R)
• M27: 4,758,110 km (0.096 R)
• M28: 4,851,309 km (0.035 R)
• M29: 5,270,333 km (0.113 R)
• M30: 5,375,051 km (0.066 R)
• M31: 5,488,447 km (0.078 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 302.3

Radius: 14.1

Gravity: 1.52 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 1.56 AU - 1.78 AU

Year: 1393 Days

Day: 13.4 Hours

Environment

Temp: -180 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 23,295,657 km

• M1: 181,013 km (0.091 R)
• M2: 279,898 km (0.094 R)
• M3: 393,293 km (0.112 R)
• M4: 647,908 km (0.115 R)
• M5: 768,933 km (0.078 R)
• M6: 941,868 km (0.118 R)
• M7: 1,089,222 km (0.105 R)
• M8: 1,286,841 km (0.064 R)
• M9: 1,489,546 km (0.091 R)
• M10: 1,610,271 km (0.08 R)
• M11: 1,742,516 km (0.114 R)
• M12: 1,838,109 km (0.092 R)
• M13: 1,993,242 km (0.12 R)
• M14: 2,256,085 km (0.093 R)
• M15: 2,369,929 km (0.06 R)
• M16: 2,630,679 km (0.118 R)
• M17: 2,732,106 km (0.046 R)
• M18: 2,844,454 km (0.11 R)
• M19: 3,122,257 km (0.106 R)
• M20: 3,309,105 km (0.09 R)
• M21: 3,479,646 km (0.108 R)
• M22: 3,591,396 km (0.082 R)
• M23: 3,787,668 km (0.096 R)
• M24: 3,923,952 km (0.077 R)
• M25: 4,563,333 km (0.063 R)
• M26: 4,697,373 km (0.055 R)
• M27: 4,866,868 km (0.104 R)
• M28: 5,015,418 km (0.062 R)
• M29: 5,529,586 km (0.113 R)
• M30: 5,672,751 km (0.085 R)
• M31: 5,793,028 km (0.107 R)
• M32: 5,889,967 km (0.094 R)
• M33: 6,011,740 km (0.076 R)
• M34: 6,146,827 km (0.095 R)
• M35: 6,245,562 km (0.112 R)
• M36: 6,469,958 km (0.108 R)
• M37: 6,671,616 km (0.104 R)
• M38: 6,837,071 km (0.12 R)
• M39: 7,133,126 km (0.116 R)
• M40: 7,341,516 km (0.107 R)
• M41: 7,512,506 km (0.114 R)
• M42: 7,604,957 km (0.103 R)
• M43: 7,764,578 km (0.073 R)
• M44: 7,871,541 km (0.11 R)
• M45: 8,414,132 km (0.059 R)
• M46: 8,537,850 km (0.109 R)
• M47: 8,815,055 km (0.091 R)
• M48: 9,024,940 km (0.104 R)
• M49: 9,621,387 km (0.109 R)
• M50: 9,779,811 km (0.029 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 956.2

Radius: 9.3

Gravity: 11.06 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 1.32 AU - 2.14 AU

Year: 1469 Days

Day: 11.6 Hours

Environment

Temp: -176 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 23,295,657 km

• M1: 116,088 km (0.11 R)
• M2: 220,956 km (0.106 R)
• M3: 338,690 km (0.107 R)
• M4: 425,756 km (0.117 R)
• M5: 555,906 km (0.075 R)
• M6: 723,156 km (0.112 R)
• M7: 924,365 km (0.077 R)
• M8: 1,045,091 km (0.115 R)
• M9: 1,274,275 km (0.109 R)
• M10: 1,370,466 km (0.064 R)
• M11: 1,632,412 km (0.077 R)
• M12: 1,834,070 km (0.111 R)
• M13: 2,499,032 km (0.118 R)
• M14: 2,870,484 km (0.085 R)
• M15: 2,946,779 km (0.108 R)
• M16: 3,312,396 km (0.114 R)
• M17: 3,692,524 km (0.061 R)
• M18: 3,873,837 km (0.108 R)
• M19: 4,015,356 km (0.068 R)
• M20: 4,230,777 km (0.048 R)
• M21: 4,718,018 km (0.078 R)
• M22: 4,793,415 km (0.08 R)
• M23: 4,899,629 km (0.057 R)
• M24: 4,991,333 km (0.085 R)
• M25: 5,316,858 km (0.027 R)
• M26: 5,411,105 km (0.092 R)
• M27: 5,617,400 km (0.042 R)
• M28: 5,874,708 km (0.064 R)
• M29: 5,939,634 km (0.032 R)
• M30: 6,619,257 km (0.097 R)
• M31: 6,703,780 km (0.098 R)
• M32: 6,891,226 km (0.032 R)
• M33: 7,114,725 km (0.087 R)
• M34: 7,201,492 km (0.041 R)
• M35: 7,340,917 km (0.084 R)
• M36: 7,410,929 km (0.105 R)
• M37: 7,516,395 km (0.078 R)
• M38: 7,587,006 km (0.118 R)
• M39: 7,835,787 km (0.098 R)
• M40: 8,069,309 km (0.102 R)
• M41: 8,177,768 km (0.119 R)
• M42: 8,323,326 km (0.109 R)
• M43: 8,543,086 km (0.113 R)
• M44: 8,653,788 km (0.085 R)
• M45: 8,876,539 km (0.114 R)
• M46: 8,969,888 km (0.093 R)
• M47: 9,101,086 km (0.11 R)
• M48: 9,270,879 km (0.1 R)
• M49: 9,422,571 km (0.1 R)
• M50: 10,037,718 km (0.093 R)
• M51: 10,096,061 km (0.049 R)
• M52: 10,252,241 km (0.073 R)
• M53: 10,409,169 km (0.03 R)
• M54: 10,586,742 km (0.059 R)
• M55: 10,745,465 km (0.114 R)
• M56: 10,805,155 km (0.066 R)
• M57: 11,266,515 km (0.091 R)
• M58: 11,347,447 km (0.112 R)
• M59: 11,408,184 km (0.11 R)
• M60: 11,469,070 km (0.102 R)
• M61: 11,550,452 km (0.115 R)
• M62: 11,611,637 km (0.036 R)
• M63: 11,857,426 km (0.088 R)
• M64: 11,960,350 km (0.082 R)
• M65: 12,270,765 km (0.09 R)
• M66: 12,354,091 km (0.084 R)
• M67: 12,479,305 km (0.113 R)
• M68: 12,584,023 km (0.032 R)
• M69: 12,815,302 km (0.077 R)
• M70: 13,133,047 km (0.12 R)
• M71: 13,646,916 km (0.108 R)
• M72: 13,798,010 km (0.061 R)
• M73: 13,971,394 km (0.088 R)
• M74: 14,058,310 km (0.082 R)
• M75: 14,298,415 km (0.086 R)
• M76: 14,364,088 km (0.109 R)
• M77: 14,495,884 km (0.117 R)
• M78: 14,583,848 km (0.117 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 720.7

Radius: 14.3

Gravity: 3.52 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 1.85 AU - 2.61 AU

Year: 2150 Days

Day: 11.7 Hours

Environment

Temp: -190 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 23,295,657 km

• M1: 182,210 km (0.047 R)
• M2: 272,418 km (0.071 R)
• M3: 491,728 km (0.103 R)
• M4: 607,068 km (0.103 R)
• M5: 717,322 km (0.115 R)
• M6: 1,036,863 km (0.101 R)
• M7: 1,307,186 km (0.079 R)
• M8: 1,522,607 km (0.084 R)
• M9: 1,703,770 km (0.076 R)
• M10: 1,977,235 km (0.066 R)
• M11: 2,214,198 km (0.09 R)
• M12: 2,355,718 km (0.109 R)
• M13: 2,487,214 km (0.058 R)
• M14: 2,716,548 km (0.117 R)
• M15: 2,854,627 km (0.047 R)
• M16: 3,327,655 km (0.111 R)
• M17: 3,536,045 km (0.109 R)
• M18: 3,794,849 km (0.097 R)
• M19: 4,170,938 km (0.089 R)
• M20: 4,444,852 km (0.082 R)
• M21: 4,608,662 km (0.092 R)
• M22: 4,774,715 km (0.061 R)
• M23: 5,198,376 km (0.101 R)
• M24: 5,528,539 km (0.117 R)
• M25: 5,669,610 km (0.116 R)
• M26: 6,009,646 km (0.03 R)
• M27: 6,136,654 km (0.105 R)
• M28: 6,246,160 km (0.119 R)
• M29: 6,690,914 km (0.088 R)
• M30: 6,860,409 km (0.053 R)
• M31: 7,300,077 km (0.09 R)
• M32: 7,552,748 km (0.088 R)
• M33: 7,947,088 km (0.06 R)
• M34: 8,086,662 km (0.043 R)
• M35: 8,186,893 km (0.081 R)
• M36: 8,388,701 km (0.119 R)
• M37: 8,612,499 km (0.093 R)
• M38: 8,900,325 km (0.111 R)
• M39: 9,170,349 km (0.074 R)
• M40: 9,358,992 km (0.095 R)
• M41: 9,548,832 km (0.077 R)
• M42: 9,718,626 km (0.106 R)
• M43: 10,061,504 km (0.067 R)
• M44: 10,234,290 km (0.106 R)
• M45: 10,539,320 km (0.069 R)
• M46: 10,670,966 km (0.097 R)
• M47: 11,472,212 km (0.076 R)
• M48: 11,562,419 km (0.09 R)
• M49: 11,880,016 km (0.081 R)
• M50: 12,617,084 km (0.069 R)
• M51: 13,108,813 km (0.117 R)
• M52: 13,583,038 km (0.058 R)
• M53: 14,038,863 km (0.085 R)
• M54: 14,353,616 km (0.085 R)
• M55: 14,499,624 km (0.119 R)
• M56: 14,670,614 km (0.097 R)
• M57: 14,817,819 km (0.116 R)
• M58: 15,461,090 km (0.112 R)
• M59: 16,189,332 km (0.12 R)
• M60: 16,595,939 km (0.052 R)
• M61: 16,775,008 km (0.05 R)
• M62: 17,109,060 km (0.116 R)
• M63: 17,263,893 km (0.102 R)
• M64: 17,471,236 km (0.063 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 85.6

Radius: 4.4

Gravity: 4.42 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 4.64 AU - 7.44 AU

Year: 9585 Days

Day: 24.8 Hours

Environment

Temp: -224 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 23,295,657 km

• M1: 93,199 km (0.064 R)
• M2: 724,502 km (0.11 R)
• M3: 984,803 km (0.066 R)
• M4: 1,156,691 km (0.06 R)
• M5: 1,220,419 km (0.103 R)
• M6: 1,800,111 km (0.075 R)
• M7: 2,025,256 km (0.103 R)
• M8: 2,339,412 km (0.04 R)
• M9: 2,518,630 km (0.117 R)
• M10: 2,551,691 km (0.097 R)
• M11: 3,171,475 km (0.12 R)
• M12: 4,202,803 km (0.053 R)
• M13: 5,650,012 km (0.034 R)
• M14: 6,089,232 km (0.114 R)
• M15: 6,562,260 km (0.029 R)
• M16: 6,814,781 km (0.081 R)
• M17: 7,567,259 km (0.117 R)
• M18: 7,807,812 km (0.114 R)
• M19: 8,296,249 km (0.107 R)
• M20: 8,345,766 km (0.063 R)
• M21: 8,794,709 km (0.052 R)
• M22: 9,431,248 km (0.041 R)
• M23: 10,426,972 km (0.025 R)
• M24: 10,560,413 km (0.068 R)
• M25: 11,100,012 km (0.109 R)
• M26: 11,483,133 km (0.082 R)
• M27: 11,676,263 km (0.089 R)
• M28: 11,982,041 km (0.119 R)
• M29: 12,149,890 km (0.117 R)
• M30: 12,177,865 km (0.112 R)
• M31: 12,771,918 km (0.103 R)
• M32: 12,943,357 km (0.114 R)
• M33: 14,639,797 km (0.109 R)
• M34: 15,089,788 km (0.086 R)
• M35: 15,271,100 km (0.095 R)
• M36: 16,684,651 km (0.102 R)
• M37: 16,871,947 km (0.064 R)
• M38: 17,343,629 km (0.106 R)
• M39: 17,470,189 km (0.076 R)
• M40: 18,011,284 km (0.089 R)
• M41: 18,364,186 km (0.084 R)
• M42: 18,590,079 km (0.116 R)
• M43: 18,784,406 km (0.11 R)
• M44: 19,207,768 km (0.116 R)
• M45: 19,273,142 km (0.112 R)
• M46: 20,063,767 km (0.093 R)
• M47: 20,229,821 km (0.111 R)
• M48: 20,263,032 km (0.053 R)
• M49: 20,764,184 km (0.095 R)
• M50: 21,744,649 km (0.091 R)
• M51: 21,778,757 km (0.074 R)
• M52: 21,915,190 km (0.041 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 335 - 18,568 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit