🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.36 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 417

Radius: 8.8

Gravity: 5.38 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.6 AU - 0.82 AU

Year: 399 Days

Day: 5.3 Hours

Environment

Temp: -166 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 64,719,145 km

• M1: 120,576 km (0.061 R)
• M2: 175,777 km (0.112 R)
• M3: 232,475 km (0.114 R)
• M4: 287,826 km (0.085 R)
• M5: 346,917 km (0.036 R)
• M6: 484,099 km (0.085 R)
• M7: 603,927 km (0.118 R)
• M8: 702,661 km (0.089 R)
• M9: 796,010 km (0.12 R)
• M10: 855,700 km (0.088 R)
• M11: 940,372 km (0.04 R)
• M12: 1,040,304 km (0.081 R)
• M13: 1,131,259 km (0.079 R)
• M14: 1,220,719 km (0.111 R)
• M15: 1,366,128 km (0.114 R)
• M16: 1,443,470 km (0.105 R)
• M17: 1,508,246 km (0.077 R)
• M18: 1,689,110 km (0.075 R)
• M19: 1,782,159 km (0.081 R)
• M20: 1,862,045 km (0.108 R)
• M21: 1,989,203 km (0.111 R)
• M22: 2,051,286 km (0.086 R)
• M23: 2,172,011 km (0.045 R)
• M24: 2,236,039 km (0.088 R)
• M25: 2,295,280 km (0.116 R)
• M26: 2,355,119 km (0.086 R)
• M27: 2,415,407 km (0.118 R)
• M28: 2,470,758 km (0.086 R)
• M29: 2,548,849 km (0.103 R)
• M30: 2,622,151 km (0.108 R)
• M31: 2,690,518 km (0.09 R)
• M32: 2,864,051 km (0.105 R)
• M33: 2,969,817 km (0.096 R)
• M34: 3,071,095 km (0.056 R)
• M35: 3,137,217 km (0.058 R)
• M36: 3,283,075 km (0.094 R)
• M37: 3,369,243 km (0.077 R)
• M38: 3,619,520 km (0.077 R)
• M39: 3,785,574 km (0.05 R)
• M40: 3,908,544 km (0.081 R)
• M41: 3,973,768 km (0.108 R)
• M42: 4,078,936 km (0.07 R)
• M43: 4,158,372 km (0.101 R)
• M44: 4,218,361 km (0.076 R)
• M45: 4,325,622 km (0.073 R)
• M46: 4,447,395 km (0.11 R)
• M47: 4,529,225 km (0.037 R)
• M48: 4,639,180 km (0.105 R)
• M49: 4,701,412 km (0.086 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 410.5

Radius: 14.9

Gravity: 1.85 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 1.27 AU - 1.33 AU

Year: 988 Days

Day: 12.4 Hours

Environment

Temp: -176 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 64,719,145 km

• M1: 205,697 km (0.115 R)
• M2: 312,660 km (0.093 R)
• M3: 421,268 km (0.043 R)
• M4: 532,269 km (0.098 R)
• M5: 647,310 km (0.046 R)
• M6: 751,879 km (0.034 R)
• M7: 857,944 km (0.055 R)
• M8: 987,196 km (0.114 R)
• M9: 1,210,546 km (0.097 R)
• M10: 1,391,111 km (0.111 R)
• M11: 1,574,368 km (0.083 R)
• M12: 1,751,641 km (0.088 R)
• M13: 1,853,966 km (0.116 R)
• M14: 1,965,866 km (0.106 R)
• M15: 2,181,287 km (0.073 R)
• M16: 2,364,245 km (0.091 R)
• M17: 2,511,000 km (0.088 R)
• M18: 2,694,856 km (0.097 R)
• M19: 2,909,230 km (0.081 R)
• M20: 3,156,216 km (0.066 R)
• M21: 3,264,226 km (0.086 R)
• M22: 3,474,859 km (0.074 R)
• M23: 3,624,158 km (0.089 R)
• M24: 3,871,294 km (0.098 R)
• M25: 4,212,975 km (0.096 R)
• M26: 4,312,308 km (0.078 R)
• M27: 4,432,735 km (0.049 R)
• M28: 4,883,922 km (0.053 R)
• M29: 4,988,640 km (0.117 R)
• M30: 5,168,307 km (0.119 R)
• M31: 5,371,611 km (0.112 R)
• M32: 5,523,153 km (0.108 R)
• M33: 5,676,192 km (0.114 R)
• M34: 5,830,727 km (0.109 R)
• M35: 5,975,388 km (0.112 R)
• M36: 6,132,615 km (0.086 R)
• M37: 6,302,558 km (0.088 R)
• M38: 6,577,818 km (0.034 R)
• M39: 6,798,625 km (0.095 R)
• M40: 6,892,273 km (0.077 R)
• M41: 7,104,702 km (0.069 R)
• M42: 7,223,632 km (0.099 R)
• M43: 7,475,555 km (0.057 R)
• M44: 7,706,086 km (0.114 R)
• M45: 8,236,560 km (0.047 R)
• M46: 8,349,207 km (0.095 R)
• M47: 8,474,869 km (0.084 R)
• M48: 8,626,412 km (0.063 R)

Planet 3 - Ice Giant

Semi-Major Axis: 6.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 667

Radius: 3.3

Gravity: 61.25 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 6.01 AU - 7.91 AU

Year: 12245 Days

Day: 16.4 Hours

Environment

Temp: -221 °C

Axial Tilt: 49.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 64,719,145 km

• M1: 112,498 km (0.098 R)
• M2: 172,187 km (0.11 R)
• M3: 206,445 km (0.105 R)
• M4: 295,605 km (0.113 R)
• M5: 396,883 km (0.085 R)
• M6: 577,149 km (0.073 R)
• M7: 819,647 km (0.106 R)
• M8: 879,785 km (0.064 R)
• M9: 1,025,793 km (0.074 R)
• M10: 1,316,910 km (0.055 R)
• M11: 1,363,884 km (0.114 R)
• M12: 1,557,314 km (0.069 R)
• M13: 1,942,828 km (0.084 R)
• M14: 2,023,311 km (0.066 R)
• M15: 2,160,044 km (0.051 R)
• M16: 2,271,494 km (0.106 R)
• M17: 2,736,145 km (0.114 R)
• M18: 2,917,757 km (0.113 R)
• M19: 3,260,934 km (0.118 R)
• M20: 3,551,154 km (0.033 R)
• M21: 3,782,582 km (0.072 R)
• M22: 4,399,673 km (0.117 R)
• M23: 4,719,813 km (0.037 R)
• M24: 5,724,512 km (0.043 R)
• M25: 5,801,405 km (0.111 R)
• M26: 5,878,748 km (0.055 R)
• M27: 6,191,407 km (0.115 R)
• M28: 6,589,936 km (0.095 R)
• M29: 7,748,871 km (0.067 R)
• M30: 8,308,067 km (0.087 R)
• M31: 8,880,130 km (0.064 R)
• M32: 11,003,671 km (0.118 R)
• M33: 11,777,392 km (0.089 R)
• M34: 11,924,446 km (0.115 R)
• M35: 12,468,683 km (0.064 R)
• M36: 13,071,563 km (0.077 R)
• M37: 15,095,472 km (0.079 R)
• M38: 16,333,844 km (0.106 R)
• M39: 16,552,556 km (0.079 R)
• M40: 17,716,577 km (0.059 R)
• M41: 18,963,924 km (0.103 R)
• M42: 19,714,307 km (0.119 R)
• M43: 20,415,472 km (0.085 R)
• M44: 20,828,212 km (0.082 R)
• M45: 20,887,453 km (0.109 R)
• M46: 22,445,964 km (0.111 R)
• M47: 22,628,174 km (0.072 R)
• M48: 23,423,586 km (0.076 R)
• M49: 25,419,969 km (0.103 R)
• M50: 25,546,679 km (0.099 R)
• M51: 25,800,397 km (0.096 R)
• M52: 26,630,964 km (0.118 R)
• M53: 26,759,469 km (0.093 R)
• M54: 26,888,272 km (0.115 R)
• M55: 27,730,209 km (0.116 R)
• M56: 27,925,734 km (0.102 R)
• M57: 28,383,802 km (0.031 R)
• M58: 29,706,098 km (0.093 R)
• M59: 29,972,831 km (0.106 R)
• M60: 30,643,478 km (0.087 R)
• M61: 32,273,048 km (0.103 R)
• M62: 32,410,079 km (0.109 R)
• M63: 33,029,265 km (0.052 R)
• M64: 35,403,234 km (0.112 R)
• M65: 35,757,033 km (0.078 R)
• M66: 36,825,161 km (0.1 R)
• M67: 38,556,009 km (0.108 R)
• M68: 39,651,215 km (0.1 R)
• M69: 40,018,627 km (0.045 R)
• M70: 40,608,641 km (0.118 R)
• M71: 40,756,593 km (0.083 R)
• M72: 41,350,198 km (0.098 R)
• M73: 41,722,697 km (0.11 R)
• M74: 42,846,925 km (0.109 R)
• M75: 43,223,762 km (0.078 R)
• M76: 43,374,855 km (0.111 R)
• M77: 43,753,338 km (0.062 R)
• M78: 44,056,872 km (0.068 R)
• M79: 45,201,445 km (0.113 R)
• M80: 46,355,743 km (0.101 R)
• M81: 48,301,113 km (0.085 R)
• M82: 49,718,104 km (0.093 R)
• M83: 50,431,686 km (0.093 R)
• M84: 50,909,352 km (0.107 R)
• M85: 50,989,088 km (0.104 R)
• M86: 51,228,594 km (0.118 R)
• M87: 52,110,025 km (0.094 R)
• M88: 52,270,842 km (0.086 R)
• M89: 53,158,107 km (0.093 R)
• M90: 53,319,972 km (0.069 R)

Planet 4 - Ice Giant

Semi-Major Axis: 8.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 554.5

Radius: 5.1

Gravity: 21.32 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 8.18 AU - 9.44 AU

Year: 17438 Days

Day: 16.9 Hours

Environment

Temp: -238 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 64,719,145 km

• M1: 639,980 km (0.114 R)
• M2: 1,110,315 km (0.087 R)
• M3: 1,499,120 km (0.072 R)
• M4: 1,637,498 km (0.072 R)
• M5: 1,926,821 km (0.083 R)
• M6: 2,200,734 km (0.058 R)
• M7: 2,263,266 km (0.096 R)
• M8: 2,358,261 km (0.07 R)
• M9: 2,422,289 km (0.073 R)
• M10: 2,651,024 km (0.108 R)
• M11: 2,886,641 km (0.091 R)
• M12: 3,059,127 km (0.12 R)
• M13: 3,306,263 km (0.059 R)
• M14: 4,201,456 km (0.114 R)
• M15: 4,918,928 km (0.092 R)
• M16: 6,020,716 km (0.113 R)
• M17: 7,429,030 km (0.057 R)
• M18: 8,291,312 km (0.115 R)
• M19: 9,033,767 km (0.108 R)
• M20: 9,591,617 km (0.088 R)
• M21: 9,745,703 km (0.112 R)
• M22: 9,848,925 km (0.092 R)
• M23: 9,952,447 km (0.091 R)
• M24: 10,740,678 km (0.042 R)
• M25: 11,385,445 km (0.074 R)
• M26: 12,208,981 km (0.093 R)
• M27: 14,262,511 km (0.116 R)
• M28: 15,931,874 km (0.096 R)
• M29: 16,297,641 km (0.056 R)
• M30: 16,789,519 km (0.119 R)
• M31: 17,037,402 km (0.064 R)
• M32: 17,161,718 km (0.079 R)
• M33: 18,040,606 km (0.104 R)
• M34: 18,294,324 km (0.049 R)
• M35: 18,613,266 km (0.039 R)
• M36: 18,934,004 km (0.053 R)
• M37: 19,062,808 km (0.112 R)
• M38: 21,430,643 km (0.106 R)
• M39: 22,512,385 km (0.112 R)
• M40: 23,266,358 km (0.064 R)
• M41: 23,611,930 km (0.053 R)
• M42: 25,577,496 km (0.117 R)
• M43: 25,862,629 km (0.087 R)
• M44: 26,005,495 km (0.116 R)
• M45: 26,077,153 km (0.045 R)
• M46: 26,507,845 km (0.065 R)
• M47: 26,796,419 km (0.053 R)
• M48: 27,013,336 km (0.094 R)
• M49: 27,449,265 km (0.106 R)
• M50: 27,594,973 km (0.028 R)
• M51: 27,814,283 km (0.086 R)
• M52: 28,034,043 km (0.092 R)
• M53: 29,513,715 km (0.117 R)
• M54: 29,588,364 km (0.082 R)
• M55: 30,942,824 km (0.076 R)
• M56: 31,322,653 km (0.043 R)
• M57: 31,780,422 km (0.104 R)
• M58: 32,163,692 km (0.119 R)
• M59: 32,317,329 km (0.082 R)
• M60: 34,730,941 km (0.105 R)
• M61: 35,125,580 km (0.075 R)
• M62: 35,363,141 km (0.087 R)
• M63: 35,760,174 km (0.082 R)
• M64: 36,238,738 km (0.1 R)
• M65: 36,558,877 km (0.07 R)
• M66: 39,235,482 km (0.042 R)
• M67: 39,811,285 km (0.108 R)
• M68: 41,639,371 km (0.081 R)
• M69: 42,394,989 km (0.075 R)
• M70: 43,324,740 km (0.038 R)
• M71: 44,946,381 km (0.087 R)
• M72: 45,635,130 km (0.036 R)
• M73: 46,067,318 km (0.103 R)
• M74: 46,240,552 km (0.12 R)
• M75: 46,414,086 km (0.097 R)
• M76: 47,110,165 km (0.088 R)
• M77: 48,160,791 km (0.082 R)
• M78: 50,463,551 km (0.109 R)
• M79: 50,642,170 km (0.06 R)
• M80: 51,000,158 km (0.084 R)
• M81: 51,898,493 km (0.027 R)
• M82: 53,528,512 km (0.051 R)
• M83: 53,984,336 km (0.052 R)
• M84: 55,451,592 km (0.032 R)
• M85: 56,005,104 km (0.082 R)
• M86: 58,988,236 km (0.039 R)
• M87: 59,176,430 km (0.072 R)
• M88: 59,270,676 km (0.083 R)
• M89: 60,594,019 km (0.064 R)
• M90: 61,068,992 km (0.066 R)
• M91: 61,449,869 km (0.083 R)
• M92: 62,789,218 km (0.073 R)
• M93: 64,331,572 km (0.081 R)
• M94: 64,428,362 km (0.044 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 214 - 20,171 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit