🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.35 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 115.2

Radius: 12.6

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.54 AU - 0.86 AU

Year: 404 Days

Day: 14.6 Hours

Environment

Temp: -149 °C

Axial Tilt: 18 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 47,661,182 km

• M1: 176,974 km (0.098 R)
• M2: 297,101 km (0.11 R)
• M3: 397,930 km (0.111 R)
• M4: 500,405 km (0.085 R)
• M5: 626,067 km (0.094 R)
• M6: 735,722 km (0.102 R)
• M7: 844,480 km (0.047 R)
• M8: 1,041,201 km (0.03 R)
• M9: 1,119,590 km (0.108 R)
• M10: 1,209,349 km (0.089 R)
• M11: 1,298,659 km (0.094 R)
• M12: 1,383,780 km (0.08 R)
• M13: 1,467,406 km (0.088 R)
• M14: 1,546,094 km (0.083 R)
• M15: 1,682,826 km (0.091 R)
• M16: 1,787,096 km (0.117 R)
• M17: 1,942,379 km (0.091 R)
• M18: 2,156,453 km (0.103 R)
• M19: 2,278,525 km (0.085 R)
• M20: 2,382,645 km (0.074 R)
• M21: 2,525,362 km (0.056 R)
• M22: 2,612,577 km (0.036 R)
• M23: 2,704,879 km (0.047 R)
• M24: 2,975,502 km (0.109 R)
• M25: 3,107,597 km (0.038 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 235.8

Radius: 12.4

Gravity: 1.53 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.65 AU - 0.77 AU

Year: 413 Days

Day: 10 Hours

Environment

Temp: -156 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 47,661,182 km

• M1: 154,834 km (0.076 R)
• M2: 249,828 km (0.056 R)
• M3: 337,194 km (0.105 R)
• M4: 453,880 km (0.093 R)
• M5: 668,852 km (0.077 R)
• M6: 781,948 km (0.091 R)
• M7: 859,290 km (0.078 R)
• M8: 963,560 km (0.104 R)
• M9: 1,054,665 km (0.06 R)
• M10: 1,134,251 km (0.091 R)
• M11: 1,242,410 km (0.056 R)
• M12: 1,421,629 km (0.079 R)
• M13: 1,510,490 km (0.036 R)
• M14: 1,622,239 km (0.106 R)
• M15: 1,728,304 km (0.113 R)
• M16: 1,819,409 km (0.092 R)
• M17: 1,907,672 km (0.082 R)
• M18: 2,065,647 km (0.111 R)
• M19: 2,157,949 km (0.064 R)
• M20: 2,256,534 km (0.091 R)
• M21: 2,375,764 km (0.096 R)
• M22: 2,462,979 km (0.086 R)
• M23: 2,591,035 km (0.113 R)
• M24: 2,711,162 km (0.115 R)
• M25: 2,792,394 km (0.039 R)
• M26: 2,895,018 km (0.071 R)
• M27: 3,125,399 km (0.104 R)
• M28: 3,296,688 km (0.055 R)
• M29: 3,421,902 km (0.039 R)
• M30: 3,626,552 km (0.058 R)
• M31: 3,795,597 km (0.091 R)
• M32: 3,978,705 km (0.117 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 638.2

Radius: 13.2

Gravity: 3.66 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 4.47 AU - 6.55 AU

Year: 8928 Days

Day: 9.7 Hours

Environment

Temp: -233 °C

Axial Tilt: 80.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 47,661,182 km

• M1: 201,060 km (0.091 R)
• M2: 549,772 km (0.086 R)
• M3: 691,741 km (0.034 R)
• M4: 815,608 km (0.043 R)
• M5: 1,351,168 km (0.105 R)
• M6: 1,490,743 km (0.088 R)
• M7: 1,635,404 km (0.071 R)
• M8: 1,894,657 km (0.036 R)
• M9: 2,144,336 km (0.047 R)
• M10: 2,527,007 km (0.098 R)
• M11: 2,726,720 km (0.111 R)
• M12: 3,168,333 km (0.116 R)
• M13: 3,302,672 km (0.062 R)
• M14: 3,521,534 km (0.11 R)
• M15: 4,119,177 km (0.108 R)
• M16: 4,266,232 km (0.057 R)
• M17: 4,505,140 km (0.051 R)
• M18: 4,748,536 km (0.116 R)
• M19: 5,963,121 km (0.1 R)
• M20: 6,096,412 km (0.099 R)
• M21: 6,400,096 km (0.084 R)
• M22: 6,502,421 km (0.098 R)
• M23: 7,022,274 km (0.108 R)
• M24: 7,412,126 km (0.089 R)
• M25: 7,700,102 km (0.114 R)
• M26: 8,028,469 km (0.097 R)
• M27: 8,473,523 km (0.105 R)
• M28: 9,271,777 km (0.078 R)
• M29: 10,534,233 km (0.107 R)
• M30: 11,474,755 km (0.036 R)
• M31: 12,442,205 km (0.107 R)
• M32: 12,784,784 km (0.091 R)
• M33: 13,087,121 km (0.1 R)
• M34: 13,217,421 km (0.044 R)
• M35: 13,654,994 km (0.118 R)
• M36: 14,905,333 km (0.09 R)
• M37: 15,269,305 km (0.089 R)
• M38: 15,360,709 km (0.117 R)
• M39: 15,728,421 km (0.095 R)
• M40: 16,519,345 km (0.104 R)
• M41: 16,707,240 km (0.072 R)
• M42: 16,848,759 km (0.104 R)
• M43: 17,085,423 km (0.102 R)
• M44: 17,275,562 km (0.049 R)
• M45: 18,236,728 km (0.098 R)
• M46: 19,960,395 km (0.062 R)
• M47: 20,714,967 km (0.093 R)
• M48: 20,866,958 km (0.079 R)
• M49: 21,530,126 km (0.099 R)
• M50: 22,096,653 km (0.075 R)
• M51: 22,252,085 km (0.036 R)
• M52: 22,355,756 km (0.071 R)
• M53: 22,459,727 km (0.12 R)
• M54: 22,824,746 km (0.095 R)
• M55: 23,985,027 km (0.115 R)
• M56: 24,251,311 km (0.098 R)
• M57: 24,411,530 km (0.108 R)
• M58: 24,733,166 km (0.108 R)
• M59: 24,894,582 km (0.087 R)
• M60: 26,472,241 km (0.075 R)
• M61: 26,747,501 km (0.059 R)
• M62: 28,250,511 km (0.114 R)
• M63: 28,531,755 km (0.078 R)
• M64: 28,644,551 km (0.068 R)
• M65: 30,700,176 km (0.098 R)
• M66: 31,221,524 km (0.117 R)
• M67: 31,629,029 km (0.103 R)
• M68: 32,214,106 km (0.099 R)
• M69: 32,390,482 km (0.043 R)
• M70: 32,508,066 km (0.109 R)
• M71: 33,276,550 km (0.114 R)
• M72: 33,514,261 km (0.096 R)
• M73: 34,650,756 km (0.078 R)
• M74: 35,799,818 km (0.087 R)
• M75: 38,135,489 km (0.078 R)
• M76: 39,447,313 km (0.086 R)
• M77: 39,824,898 km (0.116 R)
• M78: 41,219,300 km (0.057 R)
• M79: 42,887,914 km (0.071 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 394.9

Radius: 7.9

Gravity: 6.33 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 6.67 AU - 7.53 AU

Year: 13059 Days

Day: 17.6 Hours

Environment

Temp: -228 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 47,661,182 km

• M1: 132,245 km (0.076 R)
• M2: 370,554 km (0.037 R)
• M3: 662,270 km (0.116 R)
• M4: 923,168 km (0.083 R)
• M5: 1,114,504 km (0.119 R)
• M6: 1,535,173 km (0.103 R)
• M7: 2,026,154 km (0.118 R)
• M8: 2,457,444 km (0.094 R)
• M9: 3,344,260 km (0.082 R)
• M10: 3,432,074 km (0.115 R)
• M11: 4,068,464 km (0.026 R)
• M12: 4,806,879 km (0.08 R)
• M13: 5,174,441 km (0.117 R)
• M14: 5,276,317 km (0.108 R)
• M15: 6,079,358 km (0.098 R)
• M16: 6,186,919 km (0.053 R)
• M17: 6,440,338 km (0.107 R)
• M18: 7,564,566 km (0.116 R)
• M19: 7,641,758 km (0.06 R)
• M20: 7,835,637 km (0.108 R)
• M21: 8,748,483 km (0.096 R)
• M22: 9,320,546 km (0.089 R)
• M23: 9,403,124 km (0.108 R)
• M24: 9,778,465 km (0.079 R)
• M25: 11,816,287 km (0.064 R)
• M26: 14,217,333 km (0.052 R)
• M27: 14,312,627 km (0.071 R)
• M28: 14,599,855 km (0.093 R)
• M29: 15,277,234 km (0.108 R)
• M30: 16,163,302 km (0.113 R)
• M31: 16,662,660 km (0.032 R)
• M32: 18,242,862 km (0.03 R)
• M33: 19,182,187 km (0.1 R)
• M34: 19,340,162 km (0.087 R)
• M35: 19,604,651 km (0.12 R)
• M36: 19,657,609 km (0.076 R)
• M37: 19,710,716 km (0.034 R)
• M38: 19,976,851 km (0.114 R)
• M39: 20,137,070 km (0.034 R)
• M40: 20,836,440 km (0.12 R)
• M41: 23,881,954 km (0.113 R)
• M42: 24,736,457 km (0.06 R)
• M43: 25,369,405 km (0.05 R)
• M44: 26,651,160 km (0.102 R)
• M45: 27,894,318 km (0.093 R)
• M46: 28,133,376 km (0.087 R)
• M47: 28,253,054 km (0.07 R)
• M48: 28,312,893 km (0.096 R)
• M49: 29,035,301 km (0.106 R)
• M50: 29,642,070 km (0.043 R)
• M51: 30,806,091 km (0.118 R)
• M52: 32,235,200 km (0.111 R)
• M53: 32,297,881 km (0.112 R)
• M54: 32,863,211 km (0.073 R)
• M55: 34,195,380 km (0.076 R)
• M56: 35,739,231 km (0.12 R)
• M57: 35,998,783 km (0.083 R)
• M58: 36,977,452 km (0.119 R)
• M59: 37,305,670 km (0.119 R)
• M60: 37,898,975 km (0.119 R)
• M61: 37,965,097 km (0.088 R)
• M62: 39,362,042 km (0.083 R)
• M63: 39,563,102 km (0.103 R)
• M64: 39,898,650 km (0.068 R)
• M65: 40,033,288 km (0.095 R)
• M66: 40,640,506 km (0.096 R)
• M67: 41,591,200 km (0.055 R)
• M68: 42,206,346 km (0.116 R)
• M69: 42,412,044 km (0.03 R)
• M70: 43,100,044 km (0.074 R)
• M71: 43,514,580 km (0.111 R)
• M72: 43,999,875 km (0.067 R)
• M73: 45,677,615 km (0.115 R)
• M74: 46,100,229 km (0.047 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: 172 - 18,148 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit