🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.54 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 124.9

Radius: 9.1

Gravity: 1.51 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.98 AU - 1.16 AU

Year: 715 Days

Day: 8.7 Hours

Environment

Temp: -152 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 57,445,385 km

• M1: 113,246 km (0.115 R)
• M2: 180,265 km (0.075 R)
• M3: 244,742 km (0.107 R)
• M4: 315,053 km (0.111 R)
• M5: 436,227 km (0.103 R)
• M6: 515,664 km (0.053 R)
• M7: 584,479 km (0.095 R)
• M8: 667,057 km (0.078 R)
• M9: 729,290 km (0.101 R)
• M10: 800,797 km (0.116 R)
• M11: 871,258 km (0.094 R)
• M12: 1,026,690 km (0.05 R)
• M13: 1,108,071 km (0.11 R)
• M14: 1,170,454 km (0.116 R)
• M15: 1,251,386 km (0.102 R)
• M16: 1,347,578 km (0.064 R)
• M17: 1,410,110 km (0.087 R)
• M18: 1,487,452 km (0.113 R)
• M19: 1,552,228 km (0.099 R)
• M20: 1,641,687 km (0.073 R)
• M21: 1,747,453 km (0.038 R)
• M22: 1,811,181 km (0.071 R)
• M23: 1,920,687 km (0.083 R)
• M24: 2,022,114 km (0.102 R)
• M25: 2,151,666 km (0.038 R)
• M26: 2,230,654 km (0.032 R)
• M27: 2,370,079 km (0.096 R)
• M28: 2,462,830 km (0.098 R)
• M29: 2,545,557 km (0.081 R)
• M30: 2,612,577 km (0.105 R)
• M31: 2,788,205 km (0.104 R)
• M32: 3,020,830 km (0.084 R)
• M33: 3,151,429 km (0.113 R)
• M34: 3,338,725 km (0.044 R)
• M35: 3,461,545 km (0.091 R)
• M36: 3,654,826 km (0.101 R)
• M37: 3,800,534 km (0.091 R)
• M38: 3,896,725 km (0.087 R)
• M39: 4,078,188 km (0.062 R)
• M40: 4,137,279 km (0.054 R)
• M41: 4,289,270 km (0.106 R)
• M42: 4,375,887 km (0.072 R)
• M43: 4,436,325 km (0.085 R)
• M44: 4,497,062 km (0.079 R)
• M45: 4,564,829 km (0.094 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 812.8

Radius: 12.2

Gravity: 5.46 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 1.29 AU - 1.93 AU

Year: 1319 Days

Day: 14 Hours

Environment

Temp: -186 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 57,445,385 km

• M1: 160,967 km (0.097 R)
• M2: 255,663 km (0.119 R)
• M3: 342,729 km (0.096 R)
• M4: 651,948 km (0.1 R)
• M5: 818,001 km (0.097 R)
• M6: 944,860 km (0.108 R)
• M7: 1,046,736 km (0.087 R)
• M8: 1,152,652 km (0.118 R)
• M9: 1,253,780 km (0.076 R)
• M10: 1,483,861 km (0.087 R)
• M11: 1,622,987 km (0.112 R)
• M12: 1,766,601 km (0.12 R)
• M13: 1,884,784 km (0.106 R)
• M14: 2,504,568 km (0.04 R)
• M15: 3,100,715 km (0.088 R)
• M16: 3,329,450 km (0.108 R)
• M17: 3,651,684 km (0.116 R)
• M18: 3,791,109 km (0.114 R)
• M19: 4,062,181 km (0.113 R)
• M20: 4,180,363 km (0.059 R)
• M21: 4,273,114 km (0.109 R)
• M22: 4,514,714 km (0.111 R)
• M23: 4,650,848 km (0.05 R)
• M24: 4,802,241 km (0.12 R)
• M25: 5,039,503 km (0.112 R)
• M26: 5,237,870 km (0.102 R)
• M27: 5,657,043 km (0.102 R)
• M28: 5,818,908 km (0.071 R)
• M29: 5,982,269 km (0.087 R)
• M30: 6,117,057 km (0.103 R)
• M31: 6,359,256 km (0.115 R)
• M32: 6,620,155 km (0.114 R)
• M33: 6,837,670 km (0.051 R)
• M34: 7,120,859 km (0.052 R)
• M35: 7,327,753 km (0.066 R)
• M36: 7,633,680 km (0.061 R)
• M37: 7,796,592 km (0.055 R)
• M38: 8,225,190 km (0.073 R)
• M39: 8,325,122 km (0.111 R)
• M40: 8,425,651 km (0.112 R)
• M41: 8,509,576 km (0.042 R)
• M42: 8,712,281 km (0.06 R)
• M43: 9,019,405 km (0.115 R)
• M44: 9,312,767 km (0.083 R)
• M45: 9,399,683 km (0.099 R)
• M46: 9,539,258 km (0.054 R)
• M47: 9,714,736 km (0.106 R)
• M48: 10,033,380 km (0.105 R)
• M49: 10,193,898 km (0.063 R)
• M50: 10,337,362 km (0.052 R)
• M51: 10,535,729 km (0.091 R)
• M52: 10,717,191 km (0.061 R)
• M53: 10,954,603 km (0.107 R)
• M54: 11,230,761 km (0.097 R)
• M55: 11,677,311 km (0.113 R)
• M56: 11,846,356 km (0.107 R)
• M57: 12,587,913 km (0.112 R)
• M58: 12,780,595 km (0.078 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 112.2

Radius: 8.1

Gravity: 1.71 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 1.6 AU - 2.02 AU

Year: 1572 Days

Day: 10.9 Hours

Environment

Temp: -178 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 57,445,385 km

• M1: 109,506 km (0.102 R)
• M2: 217,067 km (0.104 R)
• M3: 454,179 km (0.051 R)
• M4: 565,330 km (0.088 R)
• M5: 619,934 km (0.115 R)
• M6: 730,038 km (0.05 R)
• M7: 976,126 km (0.095 R)
• M8: 1,082,939 km (0.068 R)
• M9: 1,284,298 km (0.062 R)
• M10: 1,339,499 km (0.119 R)
• M11: 1,427,313 km (0.112 R)
• M12: 1,484,759 km (0.113 R)
• M13: 1,582,297 km (0.099 R)
• M14: 1,635,105 km (0.12 R)
• M15: 1,979,479 km (0.091 R)
• M16: 2,087,189 km (0.058 R)
• M17: 2,414,659 km (0.086 R)
• M18: 2,537,778 km (0.085 R)
• M19: 2,615,719 km (0.094 R)
• M20: 2,678,699 km (0.062 R)
• M21: 2,758,286 km (0.097 R)
• M22: 3,117,320 km (0.12 R)
• M23: 3,226,377 km (0.116 R)
• M24: 3,622,213 km (0.089 R)
• M25: 3,675,021 km (0.088 R)
• M26: 3,736,805 km (0.073 R)
• M27: 4,060,685 km (0.12 R)
• M28: 4,161,514 km (0.11 R)
• M29: 4,337,590 km (0.08 R)
• M30: 4,832,011 km (0.114 R)
• M31: 5,145,269 km (0.092 R)
• M32: 5,576,410 km (0.106 R)
• M33: 5,739,921 km (0.073 R)
• M34: 6,239,727 km (0.102 R)
• M35: 6,313,778 km (0.078 R)
• M36: 6,420,142 km (0.111 R)
• M37: 6,570,039 km (0.093 R)
• M38: 6,645,437 km (0.084 R)
• M39: 6,796,979 km (0.102 R)
• M40: 6,906,036 km (0.099 R)
• M41: 7,015,542 km (0.118 R)
• M42: 7,549,606 km (0.064 R)

Planet 4 - Ice Giant

Semi-Major Axis: 8.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 454.1

Radius: 5

Gravity: 18.16 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 8.2 AU - 8.88 AU

Year: 16114 Days

Day: 19 Hours

Environment

Temp: -229 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 57,445,385 km

• M1: 71,657 km (0.057 R)
• M2: 111,151 km (0.116 R)
• M3: 167,550 km (0.119 R)
• M4: 224,546 km (0.105 R)
• M5: 275,559 km (0.115 R)
• M6: 573,857 km (0.086 R)
• M7: 1,102,237 km (0.074 R)
• M8: 1,147,715 km (0.12 R)
• M9: 2,720,886 km (0.07 R)
• M10: 2,782,969 km (0.107 R)
• M11: 2,940,197 km (0.073 R)
• M12: 3,165,192 km (0.078 R)
• M13: 3,563,870 km (0.11 R)
• M14: 3,978,406 km (0.085 R)
• M15: 4,227,187 km (0.052 R)
• M16: 4,371,549 km (0.091 R)
• M17: 4,665,359 km (0.117 R)
• M18: 4,889,906 km (0.095 R)
• M19: 5,544,995 km (0.099 R)
• M20: 5,902,982 km (0.109 R)
• M21: 6,309,440 km (0.068 R)
• M22: 6,433,157 km (0.095 R)
• M23: 6,641,098 km (0.046 R)
• M24: 7,845,960 km (0.107 R)
• M25: 8,292,360 km (0.085 R)
• M26: 8,609,806 km (0.099 R)
• M27: 8,701,211 km (0.063 R)
• M28: 8,838,990 km (0.101 R)
• M29: 8,931,142 km (0.111 R)
• M30: 9,633,056 km (0.12 R)
• M31: 9,870,916 km (0.087 R)
• M32: 10,255,532 km (0.038 R)
• M33: 11,893,180 km (0.094 R)
• M34: 12,097,232 km (0.112 R)
• M35: 12,508,626 km (0.118 R)
• M36: 13,239,711 km (0.103 R)
• M37: 13,292,369 km (0.03 R)
• M38: 13,345,177 km (0.032 R)
• M39: 13,716,928 km (0.097 R)
• M40: 14,416,148 km (0.094 R)
• M41: 15,793,047 km (0.077 R)
• M42: 16,810,163 km (0.114 R)
• M43: 16,981,752 km (0.117 R)
• M44: 17,499,959 km (0.055 R)
• M45: 18,081,895 km (0.104 R)
• M46: 18,492,990 km (0.037 R)
• M47: 19,384,144 km (0.075 R)
• M48: 19,624,249 km (0.119 R)
• M49: 19,986,126 km (0.054 R)
• M50: 20,228,624 km (0.115 R)
• M51: 20,350,247 km (0.086 R)
• M52: 20,900,468 km (0.12 R)
• M53: 21,393,692 km (0.108 R)
• M54: 21,579,642 km (0.115 R)
• M55: 21,703,809 km (0.067 R)
• M56: 23,788,156 km (0.117 R)
• M57: 24,303,072 km (0.064 R)
• M58: 24,496,951 km (0.119 R)
• M59: 25,082,177 km (0.081 R)
• M60: 26,598,202 km (0.078 R)
• M61: 26,664,773 km (0.067 R)
• M62: 26,998,676 km (0.062 R)
• M63: 27,805,307 km (0.066 R)
• M64: 28,688,234 km (0.061 R)
• M65: 28,893,183 km (0.069 R)
• M66: 29,580,137 km (0.108 R)
• M67: 30,064,235 km (0.108 R)
• M68: 30,970,200 km (0.06 R)
• M69: 31,532,239 km (0.107 R)
• M70: 32,026,660 km (0.051 R)
• M71: 32,239,388 km (0.09 R)
• M72: 32,737,549 km (0.077 R)
• M73: 34,102,331 km (0.069 R)
• M74: 34,682,621 km (0.032 R)
• M75: 34,901,034 km (0.071 R)
• M76: 35,339,206 km (0.093 R)
• M77: 36,442,789 km (0.092 R)
• M78: 36,738,843 km (0.104 R)
• M79: 36,813,044 km (0.081 R)
• M80: 38,608,069 km (0.049 R)
• M81: 38,985,504 km (0.104 R)
• M82: 39,136,897 km (0.107 R)
• M83: 40,737,894 km (0.109 R)
• M84: 41,199,254 km (0.102 R)
• M85: 43,531,784 km (0.049 R)
• M86: 44,397,806 km (0.11 R)
• M87: 46,788,230 km (0.118 R)
• M88: 47,918,143 km (0.072 R)
• M89: 48,323,703 km (0.113 R)
• M90: 49,301,923 km (0.095 R)
• M91: 49,629,542 km (0.083 R)
• M92: 50,369,154 km (0.026 R)
• M93: 51,609,919 km (0.045 R)
• M94: 52,442,581 km (0.044 R)
• M95: 52,776,932 km (0.056 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 232 - 11,107 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit