🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.33 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 109

Radius: 8

Gravity: 1.7 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.54 AU - 0.78 AU

Year: 364 Days

Day: 10.8 Hours

Environment

Temp: -149 °C

Axial Tilt: 48.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 73,372,241 km

• M1: 99,782 km (0.082 R)
• M2: 164,109 km (0.105 R)
• M3: 222,602 km (0.094 R)
• M4: 323,730 km (0.088 R)
• M5: 385,364 km (0.062 R)
• M6: 435,180 km (0.026 R)
• M7: 513,719 km (0.06 R)
• M8: 579,093 km (0.118 R)
• M9: 645,066 km (0.117 R)
• M10: 698,772 km (0.116 R)
• M11: 790,326 km (0.09 R)
• M12: 853,755 km (0.094 R)
• M13: 924,664 km (0.113 R)
• M14: 997,519 km (0.115 R)
• M15: 1,089,970 km (0.099 R)
• M16: 1,161,179 km (0.111 R)
• M17: 1,234,182 km (0.103 R)
• M18: 1,311,824 km (0.086 R)
• M19: 1,368,821 km (0.11 R)
• M20: 1,442,871 km (0.06 R)
• M21: 1,518,269 km (0.08 R)
• M22: 1,591,721 km (0.096 R)
• M23: 1,645,876 km (0.11 R)
• M24: 1,704,069 km (0.097 R)
• M25: 1,759,570 km (0.112 R)
• M26: 1,822,850 km (0.099 R)
• M27: 1,915,451 km (0.028 R)
• M28: 2,024,209 km (0.079 R)
• M29: 2,097,961 km (0.088 R)
• M30: 2,161,390 km (0.103 R)
• M31: 2,233,047 km (0.051 R)
• M32: 2,286,304 km (0.029 R)
• M33: 2,355,568 km (0.116 R)
• M34: 2,425,430 km (0.05 R)
• M35: 2,523,716 km (0.052 R)
• M36: 2,611,231 km (0.076 R)
• M37: 2,724,177 km (0.09 R)
• M38: 2,777,135 km (0.116 R)
• M39: 2,846,997 km (0.088 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 983.4

Radius: 14

Gravity: 5.02 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 1.07 AU - 1.55 AU

Year: 1017 Days

Day: 8.2 Hours

Environment

Temp: -182 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 73,372,241 km

• M1: 176,077 km (0.06 R)
• M2: 274,063 km (0.118 R)
• M3: 422,165 km (0.11 R)
• M4: 557,850 km (0.104 R)
• M5: 808,277 km (0.109 R)
• M6: 896,091 km (0.066 R)
• M7: 1,002,007 km (0.099 R)
• M8: 1,112,709 km (0.061 R)
• M9: 1,251,386 km (0.052 R)
• M10: 1,404,574 km (0.116 R)
• M11: 1,521,710 km (0.054 R)
• M12: 1,651,112 km (0.098 R)
• M13: 1,958,685 km (0.106 R)
• M14: 2,052,782 km (0.083 R)
• M15: 2,148,375 km (0.113 R)
• M16: 2,314,728 km (0.083 R)
• M17: 2,444,728 km (0.096 R)
• M18: 2,556,927 km (0.105 R)
• M19: 2,818,125 km (0.117 R)
• M20: 2,946,779 km (0.099 R)
• M21: 3,232,361 km (0.077 R)
• M22: 3,367,298 km (0.098 R)
• M23: 3,469,773 km (0.103 R)
• M24: 4,463,701 km (0.106 R)
• M25: 4,639,928 km (0.104 R)
• M26: 4,818,248 km (0.104 R)
• M27: 4,999,112 km (0.115 R)
• M28: 5,090,367 km (0.091 R)
• M29: 5,195,235 km (0.111 R)
• M30: 5,407,514 km (0.032 R)
• M31: 5,568,482 km (0.088 R)
• M32: 5,703,868 km (0.082 R)
• M33: 6,102,845 km (0.113 R)
• M34: 6,369,279 km (0.11 R)
• M35: 6,510,948 km (0.106 R)
• M36: 6,797,727 km (0.055 R)
• M37: 6,942,688 km (0.073 R)
• M38: 7,517,742 km (0.118 R)
• M39: 7,622,610 km (0.047 R)
• M40: 7,743,186 km (0.083 R)
• M41: 8,262,141 km (0.095 R)
• M42: 8,682,511 km (0.059 R)
• M43: 9,046,183 km (0.065 R)
• M44: 9,141,776 km (0.094 R)
• M45: 9,350,316 km (0.114 R)
• M46: 9,479,419 km (0.067 R)
• M47: 9,592,814 km (0.106 R)
• M48: 10,018,121 km (0.094 R)
• M49: 10,819,666 km (0.071 R)
• M50: 11,057,377 km (0.069 R)
• M51: 11,211,164 km (0.097 R)
• M52: 11,314,087 km (0.057 R)
• M53: 11,486,125 km (0.102 R)

Asteroid Belt

Center: 2.98 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 279

Radius: 13.4

Gravity: 1.55 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 3.49 AU - 5.81 AU

Year: 6801 Days

Day: 12.9 Hours

Environment

Temp: -222 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 73,372,241 km

• M1: 167,550 km (0.102 R)
• M2: 353,201 km (0.051 R)
• M3: 481,256 km (0.083 R)
• M4: 588,219 km (0.062 R)
• M5: 672,442 km (0.106 R)
• M6: 1,259,614 km (0.117 R)
• M7: 1,643,482 km (0.091 R)
• M8: 1,769,144 km (0.104 R)
• M9: 2,322,208 km (0.094 R)
• M10: 2,683,038 km (0.066 R)
• M11: 2,927,481 km (0.09 R)
• M12: 3,238,345 km (0.093 R)
• M13: 3,357,724 km (0.081 R)
• M14: 3,683,548 km (0.045 R)
• M15: 3,787,369 km (0.09 R)
• M16: 4,191,433 km (0.1 R)
• M17: 4,744,347 km (0.027 R)
• M18: 4,835,003 km (0.112 R)
• M19: 5,250,287 km (0.095 R)
• M20: 5,773,431 km (0.081 R)
• M21: 6,640,201 km (0.072 R)
• M22: 6,844,103 km (0.081 R)
• M23: 7,284,220 km (0.117 R)
• M24: 7,389,237 km (0.027 R)
• M25: 7,627,098 km (0.075 R)
• M26: 7,813,946 km (0.085 R)
• M27: 8,002,289 km (0.094 R)
• M28: 8,274,109 km (0.058 R)
• M29: 8,687,448 km (0.04 R)
• M30: 9,477,175 km (0.079 R)
• M31: 9,764,851 km (0.115 R)
• M32: 10,348,732 km (0.118 R)
• M33: 10,794,234 km (0.047 R)
• M34: 10,974,201 km (0.065 R)
• M35: 11,520,083 km (0.06 R)
• M36: 12,043,825 km (0.103 R)
• M37: 12,512,366 km (0.034 R)
• M38: 12,701,458 km (0.083 R)
• M39: 12,859,882 km (0.054 R)
• M40: 13,370,908 km (0.103 R)
• M41: 13,467,548 km (0.077 R)
• M42: 13,564,338 km (0.052 R)
• M43: 13,791,129 km (0.084 R)
• M44: 13,953,891 km (0.039 R)
• M45: 14,182,776 km (0.078 R)
• M46: 14,281,361 km (0.086 R)
• M47: 14,545,251 km (0.09 R)
• M48: 15,515,094 km (0.059 R)
• M49: 15,684,439 km (0.097 R)
• M50: 16,230,471 km (0.062 R)
• M51: 16,505,881 km (0.086 R)
• M52: 16,991,476 km (0.041 R)
• M53: 17,096,194 km (0.101 R)
• M54: 17,341,236 km (0.036 R)
• M55: 17,941,422 km (0.078 R)
• M56: 18,476,534 km (0.034 R)
• M57: 18,800,264 km (0.114 R)
• M58: 19,271,048 km (0.076 R)
• M59: 19,416,607 km (0.064 R)
• M60: 19,855,826 km (0.079 R)
• M61: 20,298,187 km (0.098 R)
• M62: 20,818,488 km (0.117 R)
• M63: 21,230,481 km (0.097 R)
• M64: 22,252,982 km (0.087 R)
• M65: 22,520,613 km (0.119 R)
• M66: 22,750,994 km (0.07 R)
• M67: 23,213,999 km (0.088 R)
• M68: 23,330,237 km (0.077 R)
• M69: 23,563,310 km (0.107 R)
• M70: 23,875,222 km (0.063 R)
• M71: 24,345,707 km (0.102 R)
• M72: 25,017,551 km (0.111 R)
• M73: 25,495,367 km (0.11 R)
• M74: 25,655,436 km (0.1 R)
• M75: 26,258,316 km (0.115 R)
• M76: 27,150,966 km (0.073 R)
• M77: 27,273,487 km (0.071 R)

Planet 4 - Ice Giant

Semi-Major Axis: 8.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 954.6

Radius: 3.5

Gravity: 77.93 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 6.96 AU - 9.52 AU

Year: 16043 Days

Day: 17 Hours

Environment

Temp: -236 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 73,372,241 km

• M1: 45,777 km (0.041 R)
• M2: 69,413 km (0.07 R)
• M3: 250,876 km (0.063 R)
• M4: 608,265 km (0.101 R)
• M5: 630,106 km (0.117 R)
• M6: 888,013 km (0.028 R)
• M7: 963,709 km (0.06 R)
• M8: 2,646,087 km (0.12 R)
• M9: 2,940,645 km (0.11 R)
• M10: 3,480,544 km (0.087 R)
• M11: 4,431,987 km (0.092 R)
• M12: 4,692,586 km (0.099 R)
• M13: 5,183,267 km (0.068 R)
• M14: 5,274,372 km (0.114 R)
• M15: 5,411,703 km (0.072 R)
• M16: 5,550,380 km (0.053 R)
• M17: 6,260,970 km (0.091 R)
• M18: 6,700,937 km (0.114 R)
• M19: 7,507,270 km (0.102 R)
• M20: 7,558,732 km (0.029 R)
• M21: 7,713,715 km (0.101 R)
• M22: 8,936,079 km (0.11 R)
• M23: 8,990,533 km (0.118 R)
• M24: 9,319,798 km (0.115 R)
• M25: 10,274,232 km (0.111 R)
• M26: 10,445,821 km (0.116 R)
• M27: 10,560,712 km (0.109 R)
• M28: 11,912,329 km (0.107 R)
• M29: 13,692,544 km (0.091 R)
• M30: 14,967,566 km (0.101 R)
• M31: 15,227,118 km (0.101 R)
• M32: 15,882,507 km (0.116 R)
• M33: 16,748,230 km (0.064 R)
• M34: 17,220,660 km (0.108 R)
• M35: 17,560,696 km (0.08 R)
• M36: 19,860,613 km (0.04 R)
• M37: 20,504,034 km (0.036 R)
• M38: 22,623,387 km (0.119 R)
• M39: 22,921,087 km (0.078 R)
• M40: 22,995,736 km (0.071 R)
• M41: 23,595,773 km (0.094 R)
• M42: 25,658,728 km (0.113 R)
• M43: 26,908,019 km (0.111 R)
• M44: 27,857,966 km (0.089 R)
• M45: 27,937,702 km (0.079 R)
• M46: 28,097,173 km (0.07 R)
• M47: 28,497,347 km (0.071 R)
• M48: 29,546,776 km (0.074 R)
• M49: 30,608,622 km (0.071 R)
• M50: 31,849,237 km (0.101 R)
• M51: 33,275,204 km (0.114 R)
• M52: 33,528,922 km (0.081 R)
• M53: 34,038,452 km (0.1 R)
• M54: 35,582,302 km (0.1 R)
• M55: 36,886,048 km (0.087 R)
• M56: 38,117,089 km (0.102 R)
• M57: 38,648,759 km (0.044 R)
• M58: 40,258,433 km (0.107 R)
• M59: 41,707,438 km (0.047 R)
• M60: 42,897,339 km (0.074 R)
• M61: 43,357,951 km (0.086 R)
• M62: 46,438,919 km (0.091 R)
• M63: 47,006,643 km (0.089 R)
• M64: 47,671,905 km (0.043 R)
• M65: 49,976,310 km (0.112 R)
• M66: 50,169,890 km (0.106 R)
• M67: 50,849,663 km (0.056 R)
• M68: 51,434,890 km (0.083 R)
• M69: 51,630,414 km (0.081 R)
• M70: 53,104,701 km (0.041 R)
• M71: 55,191,890 km (0.116 R)
• M72: 55,592,514 km (0.094 R)
• M73: 57,103,302 km (0.107 R)
• M74: 57,914,572 km (0.054 R)
• M75: 58,117,875 km (0.051 R)
• M76: 58,423,504 km (0.093 R)
• M77: 59,753,728 km (0.065 R)
• M78: 60,165,122 km (0.089 R)
• M79: 60,783,859 km (0.074 R)
• M80: 61,612,033 km (0.087 R)
• M81: 63,594,204 km (0.117 R)
• M82: 64,119,293 km (0.101 R)
• M83: 64,540,261 km (0.109 R)
• M84: 64,645,728 km (0.111 R)
• M85: 65,703,086 km (0.101 R)
• M86: 67,192,781 km (0.075 R)
• M87: 67,727,594 km (0.105 R)
• M88: 68,263,752 km (0.091 R)
• M89: 70,965,789 km (0.085 R)
• M90: 71,183,454 km (0.075 R)
• M91: 71,837,795 km (0.093 R)
• M92: 71,947,002 km (0.037 R)
• M93: 72,384,575 km (0.228 R)
• M94: 72,822,897 km (0.086 R)
• M95: 72,932,702 km (0.117 R)
• M96: 73,262,266 km (0.112 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 205 - 15,478 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit