🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.39 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 70.9

Radius: 8.9

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.61 AU - 0.93 AU

Year: 443 Days

Day: 5.4 Hours

Environment

Temp: -139 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 37,952,119 km

• M1: 112,647 km (0.118 R)
• M2: 180,116 km (0.12 R)
• M3: 271,221 km (0.101 R)
• M4: 340,335 km (0.118 R)
• M5: 411,394 km (0.056 R)
• M6: 482,154 km (0.096 R)
• M7: 542,442 km (0.088 R)
• M8: 614,698 km (0.025 R)
• M9: 681,119 km (0.03 R)
• M10: 800,947 km (0.116 R)
• M11: 863,629 km (0.112 R)
• M12: 961,017 km (0.067 R)
• M13: 1,042,398 km (0.105 R)
• M14: 1,126,173 km (0.056 R)
• M15: 1,188,256 km (0.108 R)
• M16: 1,306,887 km (0.091 R)
• M17: 1,423,125 km (0.084 R)
• M18: 1,500,467 km (0.045 R)
• M19: 1,595,760 km (0.115 R)
• M20: 1,666,221 km (0.063 R)
• M21: 1,817,016 km (0.076 R)
• M22: 2,173,208 km (0.092 R)
• M23: 2,247,858 km (0.11 R)
• M24: 2,312,035 km (0.041 R)
• M25: 2,388,180 km (0.074 R)
• M26: 2,484,821 km (0.092 R)
• M27: 2,566,800 km (0.049 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 139.9

Radius: 10.5

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.79 AU - 1.29 AU

Year: 696 Days

Day: 10.8 Hours

Environment

Temp: -166 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 37,952,119 km

• M1: 135,984 km (0.092 R)
• M2: 205,847 km (0.091 R)
• M3: 290,818 km (0.072 R)
• M4: 467,643 km (0.07 R)
• M5: 549,174 km (0.102 R)
• M6: 659,727 km (0.081 R)
• M7: 753,375 km (0.11 R)
• M8: 837,299 km (0.063 R)
• M9: 909,106 km (0.112 R)
• M10: 1,079,947 km (0.086 R)
• M11: 1,158,935 km (0.071 R)
• M12: 1,253,032 km (0.086 R)
• M13: 1,332,169 km (0.074 R)
• M14: 1,463,067 km (0.064 R)
• M15: 1,627,176 km (0.064 R)
• M16: 1,832,125 km (0.057 R)
• M17: 1,917,546 km (0.119 R)
• M18: 2,045,751 km (0.119 R)
• M19: 2,187,420 km (0.115 R)
• M20: 2,343,301 km (0.118 R)
• M21: 2,469,711 km (0.092 R)
• M22: 2,547,652 km (0.059 R)
• M23: 2,694,856 km (0.107 R)
• M24: 2,844,903 km (0.087 R)
• M25: 3,069,150 km (0.066 R)
• M26: 3,435,216 km (0.026 R)
• M27: 3,529,014 km (0.117 R)
• M28: 3,661,707 km (0.113 R)
• M29: 3,744,584 km (0.078 R)
• M30: 3,847,657 km (0.083 R)
• M31: 4,102,722 km (0.041 R)
• M32: 4,202,354 km (0.102 R)
• M33: 4,383,666 km (0.108 R)
• M34: 4,768,133 km (0.081 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 542.3

Radius: 9.7

Gravity: 5.76 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 1.19 AU - 1.63 AU

Year: 1098 Days

Day: 10.8 Hours

Environment

Temp: -171 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 37,952,119 km

• M1: 122,221 km (0.038 R)
• M2: 189,241 km (0.053 R)
• M3: 253,868 km (0.076 R)
• M4: 396,434 km (0.097 R)
• M5: 554,111 km (0.093 R)
• M6: 624,571 km (0.076 R)
• M7: 831,166 km (0.061 R)
• M8: 933,192 km (0.102 R)
• M9: 1,006,046 km (0.107 R)
• M10: 1,143,526 km (0.051 R)
• M11: 1,221,915 km (0.057 R)
• M12: 1,361,789 km (0.073 R)
• M13: 1,468,303 km (0.096 R)
• M14: 1,681,929 km (0.115 R)
• M15: 1,905,727 km (0.108 R)
• M16: 1,973,944 km (0.079 R)
• M17: 2,095,268 km (0.086 R)
• M18: 2,228,260 km (0.12 R)
• M19: 2,391,472 km (0.1 R)
• M20: 2,549,297 km (0.118 R)
• M21: 2,624,844 km (0.102 R)
• M22: 2,739,586 km (0.085 R)
• M23: 2,816,928 km (0.054 R)
• M24: 2,924,638 km (0.101 R)
• M25: 3,276,343 km (0.114 R)
• M26: 3,368,944 km (0.114 R)
• M27: 3,716,310 km (0.086 R)
• M28: 3,834,642 km (0.086 R)
• M29: 3,899,717 km (0.086 R)
• M30: 3,976,162 km (0.07 R)
• M31: 4,086,116 km (0.092 R)
• M32: 4,433,782 km (0.107 R)
• M33: 4,617,039 km (0.101 R)
• M34: 4,756,016 km (0.106 R)
• M35: 4,990,884 km (0.08 R)
• M36: 5,062,093 km (0.05 R)
• M37: 5,157,686 km (0.091 R)
• M38: 5,253,728 km (0.116 R)
• M39: 5,435,489 km (0.078 R)
• M40: 5,644,028 km (0.094 R)
• M41: 5,755,628 km (0.103 R)
• M42: 5,867,827 km (0.068 R)
• M43: 6,018,622 km (0.095 R)
• M44: 6,196,194 km (0.077 R)
• M45: 6,362,697 km (0.106 R)
• M46: 6,634,666 km (0.12 R)
• M47: 6,713,055 km (0.088 R)
• M48: 6,791,893 km (0.115 R)
• M49: 6,950,167 km (0.108 R)
• M50: 7,623,507 km (0.1 R)
• M51: 7,967,882 km (0.1 R)
• M52: 8,177,020 km (0.108 R)
• M53: 8,416,227 km (0.092 R)
• M54: 8,829,715 km (0.11 R)
• M55: 8,988,289 km (0.032 R)
• M56: 9,133,249 km (0.118 R)
• M57: 9,499,016 km (0.095 R)
• M58: 9,632,009 km (0.118 R)
• M59: 9,750,640 km (0.088 R)
• M60: 9,914,599 km (0.086 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 999.6

Radius: 13.6

Gravity: 5.4 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 3.3 AU - 5.38 AU

Year: 5931 Days

Day: 12.8 Hours

Environment

Temp: -218 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 37,952,119 km

• M1: 175,478 km (0.068 R)
• M2: 338,690 km (0.11 R)
• M3: 430,094 km (0.117 R)
• M4: 702,811 km (0.114 R)
• M5: 802,293 km (0.114 R)
• M6: 907,311 km (0.083 R)
• M7: 1,323,492 km (0.11 R)
• M8: 1,601,445 km (0.064 R)
• M9: 1,817,465 km (0.105 R)
• M10: 1,939,536 km (0.092 R)
• M11: 2,523,566 km (0.042 R)
• M12: 2,637,560 km (0.077 R)
• M13: 3,014,547 km (0.101 R)
• M14: 3,383,904 km (0.095 R)
• M15: 3,741,742 km (0.067 R)
• M16: 3,951,927 km (0.065 R)
• M17: 5,089,469 km (0.09 R)
• M18: 5,205,707 km (0.114 R)
• M19: 5,921,832 km (0.117 R)
• M20: 6,136,505 km (0.109 R)
• M21: 6,479,233 km (0.109 R)
• M22: 6,764,367 km (0.102 R)
• M23: 6,956,750 km (0.094 R)
• M24: 7,412,874 km (0.098 R)
• M25: 8,115,236 km (0.082 R)
• M26: 9,404,171 km (0.097 R)
• M27: 9,547,336 km (0.111 R)
• M28: 10,681,438 km (0.113 R)
• M29: 11,056,479 km (0.093 R)
• M30: 11,703,939 km (0.103 R)
• M31: 11,896,621 km (0.072 R)
• M32: 12,051,604 km (0.119 R)
• M33: 12,168,291 km (0.092 R)
• M34: 12,363,666 km (0.091 R)
• M35: 12,481,399 km (0.075 R)
• M36: 12,638,926 km (0.052 R)
• M37: 12,916,131 km (0.04 R)
• M38: 13,235,522 km (0.105 R)
• M39: 15,627,742 km (0.095 R)
• M40: 15,840,171 km (0.111 R)
• M41: 16,440,208 km (0.114 R)
• M42: 16,699,610 km (0.06 R)
• M43: 17,397,933 km (0.053 R)
• M44: 17,972,539 km (0.106 R)
• M45: 18,284,450 km (0.112 R)
• M46: 18,508,398 km (0.114 R)
• M47: 19,550,048 km (0.108 R)
• M48: 20,055,091 km (0.092 R)
• M49: 20,378,671 km (0.11 R)
• M50: 20,657,372 km (0.117 R)
• M51: 20,843,920 km (0.051 R)
• M52: 20,984,243 km (0.092 R)
• M53: 21,407,007 km (0.041 R)
• M54: 22,452,097 km (0.083 R)
• M55: 22,595,861 km (0.115 R)
• M56: 23,222,676 km (0.058 R)
• M57: 23,368,085 km (0.028 R)
• M58: 24,001,931 km (0.049 R)
• M59: 24,641,312 km (0.097 R)
• M60: 25,336,195 km (0.045 R)
• M61: 25,987,394 km (0.092 R)
• M62: 26,745,407 km (0.044 R)
• M63: 26,999,723 km (0.113 R)
• M64: 27,101,749 km (0.089 R)
• M65: 27,562,061 km (0.046 R)
• M66: 27,767,459 km (0.099 R)
• M67: 29,219,905 km (0.116 R)
• M68: 30,219,518 km (0.09 R)
• M69: 30,431,348 km (0.042 R)
• M70: 30,856,506 km (0.118 R)
• M71: 31,069,982 km (0.116 R)
• M72: 31,176,795 km (0.054 R)
• M73: 32,794,396 km (0.109 R)
• M74: 34,163,217 km (0.074 R)
• M75: 34,882,334 km (0.117 R)
• M76: 34,993,336 km (0.119 R)
• M77: 35,327,388 km (0.099 R)
• M78: 35,886,285 km (0.099 R)
• M79: 36,166,781 km (0.108 R)
• M80: 36,843,263 km (0.028 R)
• M81: 37,183,000 km (0.034 R)
• M82: 37,865,615 km (0.086 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 908.8

Radius: 13.6

Gravity: 4.91 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 4.32 AU - 4.54 AU

Year: 6117 Days

Day: 14.2 Hours

Environment

Temp: -215 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 37,952,119 km

• M1: 245,640 km (0.088 R)
• M2: 346,169 km (0.076 R)
• M3: 438,023 km (0.053 R)
• M4: 868,864 km (0.047 R)
• M5: 1,454,690 km (0.089 R)
• M6: 1,739,674 km (0.101 R)
• M7: 2,298,571 km (0.073 R)
• M8: 2,386,086 km (0.052 R)
• M9: 2,655,512 km (0.088 R)
• M10: 2,770,852 km (0.096 R)
• M11: 3,102,809 km (0.114 R)
• M12: 3,298,334 km (0.108 R)
• M13: 3,676,068 km (0.097 R)
• M14: 3,779,141 km (0.062 R)
• M15: 4,174,678 km (0.102 R)
• M16: 4,528,477 km (0.047 R)
• M17: 4,751,079 km (0.085 R)
• M18: 4,977,271 km (0.094 R)
• M19: 5,528,988 km (0.088 R)
• M20: 6,880,754 km (0.055 R)
• M21: 7,364,254 km (0.099 R)
• M22: 7,527,914 km (0.093 R)
• M23: 7,892,185 km (0.092 R)
• M24: 8,915,136 km (0.061 R)
• M25: 9,371,409 km (0.061 R)
• M26: 9,548,832 km (0.082 R)
• M27: 10,490,102 km (0.088 R)
• M28: 11,046,606 km (0.074 R)
• M29: 11,271,900 km (0.117 R)
• M30: 11,422,845 km (0.043 R)
• M31: 11,880,165 km (0.105 R)
• M32: 13,009,928 km (0.117 R)
• M33: 13,128,709 km (0.094 R)
• M34: 13,407,410 km (0.108 R)
• M35: 13,970,646 km (0.103 R)
• M36: 14,296,021 km (0.073 R)
• M37: 14,459,681 km (0.08 R)
• M38: 14,830,086 km (0.049 R)
• M39: 16,471,474 km (0.042 R)
• M40: 16,729,081 km (0.088 R)
• M41: 17,291,868 km (0.085 R)
• M42: 17,509,982 km (0.104 R)
• M43: 17,993,183 km (0.057 R)
• M44: 18,258,570 km (0.107 R)
• M45: 19,017,480 km (0.116 R)
• M46: 19,332,982 km (0.05 R)
• M47: 19,468,667 km (0.081 R)
• M48: 19,559,323 km (0.108 R)
• M49: 20,060,626 km (0.072 R)
• M50: 20,198,106 km (0.111 R)
• M51: 20,381,812 km (0.031 R)
• M52: 20,889,996 km (0.094 R)
• M53: 22,629,969 km (0.112 R)
• M54: 23,734,899 km (0.103 R)
• M55: 24,367,100 km (0.066 R)
• M56: 25,648,405 km (0.055 R)
• M57: 25,897,187 km (0.057 R)
• M58: 26,196,981 km (0.047 R)
• M59: 26,447,707 km (0.083 R)
• M60: 26,699,181 km (0.118 R)
• M61: 26,900,839 km (0.104 R)
• M62: 28,327,254 km (0.089 R)
• M63: 28,636,174 km (0.064 R)
• M64: 28,946,141 km (0.11 R)
• M65: 29,153,334 km (0.084 R)
• M66: 29,361,125 km (0.072 R)
• M67: 30,039,851 km (0.12 R)
• M68: 32,375,074 km (0.085 R)
• M69: 32,967,930 km (0.1 R)
• M70: 33,184,398 km (0.052 R)
• M71: 34,548,282 km (0.038 R)
• M72: 35,375,259 km (0.112 R)
• M73: 36,153,168 km (0.082 R)
• M74: 36,656,116 km (0.087 R)
• M75: 37,048,960 km (0.112 R)
• M76: 37,330,353 km (0.103 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 219 - 19,181 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit