🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 851.8

Radius: 13.6

Gravity: 4.61 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 0.54 AU - 0.58 AU

Year: 279 Days

Day: 10.2 Hours

Environment

Temp: -145 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 47,750,880 km

• M1: 170,691 km (0.043 R)
• M2: 286,630 km (0.061 R)
• M3: 376,239 km (0.113 R)
• M4: 495,618 km (0.107 R)
• M5: 597,195 km (0.108 R)
• M6: 714,031 km (0.114 R)
• M7: 800,648 km (0.064 R)
• M8: 986,149 km (0.107 R)
• M9: 1,084,734 km (0.119 R)
• M10: 1,220,270 km (0.08 R)
• M11: 1,314,217 km (0.077 R)
• M12: 1,468,901 km (0.11 R)
• M13: 1,606,532 km (0.097 R)
• M14: 1,753,736 km (0.114 R)
• M15: 1,841,251 km (0.111 R)
• M16: 1,935,348 km (0.069 R)
• M17: 2,072,080 km (0.041 R)
• M18: 2,164,980 km (0.107 R)
• M19: 2,312,633 km (0.119 R)
• M20: 2,425,430 km (0.051 R)
• M21: 2,567,997 km (0.06 R)
• M22: 2,747,365 km (0.112 R)
• M23: 2,965,778 km (0.115 R)
• M24: 3,148,287 km (0.113 R)
• M25: 3,250,014 km (0.114 R)
• M26: 3,352,937 km (0.077 R)
• M27: 3,438,357 km (0.101 R)
• M28: 3,530,959 km (0.06 R)
• M29: 3,680,706 km (0.093 R)
• M30: 3,870,995 km (0.099 R)
• M31: 4,129,799 km (0.111 R)
• M32: 4,407,752 km (0.1 R)
• M33: 4,508,431 km (0.077 R)
• M34: 4,684,957 km (0.051 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 109.8

Radius: 8.2

Gravity: 1.63 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.59 AU - 0.89 AU

Year: 424 Days

Day: 6 Hours

Environment

Temp: -168 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 47,750,880 km

• M1: 107,112 km (0.044 R)
• M2: 163,660 km (0.103 R)
• M3: 260,899 km (0.118 R)
• M4: 352,004 km (0.069 R)
• M5: 407,654 km (0.112 R)
• M6: 492,177 km (0.084 R)
• M7: 646,712 km (0.069 R)
• M8: 731,534 km (0.113 R)
• M9: 828,772 km (0.094 R)
• M10: 918,830 km (0.058 R)
• M11: 1,009,187 km (0.107 R)
• M12: 1,192,744 km (0.046 R)
• M13: 1,298,659 km (0.114 R)
• M14: 1,352,814 km (0.102 R)
• M15: 1,414,747 km (0.12 R)
• M16: 1,559,408 km (0.109 R)
• M17: 1,746,256 km (0.113 R)
• M18: 1,991,148 km (0.108 R)
• M19: 2,065,947 km (0.055 R)
• M20: 2,117,707 km (0.093 R)
• M21: 2,169,917 km (0.116 R)
• M22: 2,304,406 km (0.119 R)
• M23: 2,399,849 km (0.115 R)
• M24: 2,785,961 km (0.071 R)
• M25: 2,887,837 km (0.05 R)
• M26: 2,950,369 km (0.119 R)
• M27: 3,040,577 km (0.102 R)

Planet 3 - Ice Giant

Semi-Major Axis: 8.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 208.1

Radius: 4.8

Gravity: 9.03 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 8.47 AU - 9.31 AU

Year: 17676 Days

Day: 19.1 Hours

Environment

Temp: -232 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 47,750,880 km

• M1: 67,469 km (0.089 R)
• M2: 113,994 km (0.091 R)
• M3: 146,157 km (0.118 R)
• M4: 304,132 km (0.093 R)
• M5: 479,162 km (0.119 R)
• M6: 617,540 km (0.092 R)
• M7: 803,640 km (0.072 R)
• M8: 1,124,228 km (0.062 R)
• M9: 1,266,944 km (0.1 R)
• M10: 1,683,275 km (0.054 R)
• M11: 1,990,998 km (0.025 R)
• M12: 2,089,134 km (0.06 R)
• M13: 2,214,198 km (0.116 R)
• M14: 2,264,912 km (0.03 R)
• M15: 2,419,297 km (0.071 R)
• M16: 3,042,521 km (0.092 R)
• M17: 3,742,789 km (0.12 R)
• M18: 3,986,933 km (0.11 R)
• M19: 4,142,066 km (0.026 R)
• M20: 4,173,332 km (0.12 R)
• M21: 4,554,956 km (0.11 R)
• M22: 4,881,379 km (0.035 R)
• M23: 5,249,240 km (0.103 R)
• M24: 5,453,590 km (0.102 R)
• M25: 5,695,341 km (0.08 R)
• M26: 5,975,837 km (0.095 R)
• M27: 6,011,291 km (0.049 R)
• M28: 6,368,980 km (0.086 R)
• M29: 6,441,385 km (0.098 R)
• M30: 6,514,090 km (0.06 R)
• M31: 6,550,442 km (0.065 R)
• M32: 6,807,451 km (0.079 R)
• M33: 6,844,402 km (0.06 R)
• M34: 7,559,480 km (0.059 R)
• M35: 8,180,012 km (0.116 R)
• M36: 8,576,147 km (0.106 R)
• M37: 9,181,869 km (0.089 R)
• M38: 9,593,412 km (0.103 R)
• M39: 10,476,937 km (0.093 R)
• M40: 10,648,227 km (0.058 R)
• M41: 11,650,682 km (0.066 R)
• M42: 12,320,581 km (0.096 R)
• M43: 13,511,081 km (0.084 R)
• M44: 13,790,979 km (0.1 R)
• M45: 16,494,063 km (0.114 R)
• M46: 16,893,340 km (0.066 R)
• M47: 16,993,570 km (0.095 R)
• M48: 18,109,869 km (0.108 R)
• M49: 18,263,955 km (0.11 R)
• M50: 18,366,879 km (0.065 R)
• M51: 18,832,577 km (0.035 R)
• M52: 19,354,524 km (0.085 R)
• M53: 19,934,066 km (0.11 R)
• M54: 20,146,345 km (0.085 R)
• M55: 20,252,709 km (0.06 R)
• M56: 20,841,078 km (0.117 R)
• M57: 22,089,322 km (0.084 R)
• M58: 22,308,932 km (0.108 R)
• M59: 22,418,887 km (0.11 R)
• M60: 22,639,543 km (0.058 R)
• M61: 23,529,351 km (0.096 R)
• M62: 24,147,789 km (0.116 R)
• M63: 25,918,878 km (0.062 R)
• M64: 26,208,500 km (0.116 R)
• M65: 26,382,781 km (0.063 R)
• M66: 26,557,362 km (0.06 R)
• M67: 26,674,048 km (0.084 R)
• M68: 26,790,884 km (0.099 R)
• M69: 27,259,874 km (0.113 R)
• M70: 27,968,369 km (0.089 R)
• M71: 28,444,090 km (0.088 R)
• M72: 28,623,159 km (0.096 R)
• M73: 28,742,688 km (0.089 R)
• M74: 30,739,969 km (0.032 R)
• M75: 31,662,389 km (0.047 R)
• M76: 34,547,683 km (0.117 R)
• M77: 35,634,961 km (0.06 R)
• M78: 36,668,682 km (0.117 R)
• M79: 38,501,106 km (0.094 R)
• M80: 40,095,221 km (0.105 R)
• M81: 40,295,982 km (0.105 R)
• M82: 40,363,001 km (0.117 R)
• M83: 40,430,021 km (0.117 R)
• M84: 41,035,145 km (0.101 R)
• M85: 42,390,352 km (0.104 R)
• M86: 42,595,002 km (0.053 R)
• M87: 42,731,435 km (0.081 R)
• M88: 42,799,801 km (0.057 R)
• M89: 43,005,049 km (0.11 R)
• M90: 43,141,932 km (0.083 R)
• M91: 43,416,444 km (0.026 R)
• M92: 43,897,999 km (0.092 R)
• M93: 45,632,437 km (0.044 R)
• M94: 46,754,271 km (0.116 R)

Planet 4 - Ice Giant

Semi-Major Axis: 9.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 197.5

Radius: 5.2

Gravity: 7.3 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 8.8 AU - 9.54 AU

Year: 18518 Days

Day: 17.4 Hours

Environment

Temp: -226 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 47,750,880 km

• M1: 350,508 km (0.071 R)
• M2: 489,933 km (0.11 R)
• M3: 713,582 km (0.084 R)
• M4: 1,044,193 km (0.045 R)
• M5: 1,143,676 km (0.117 R)
• M6: 1,330,823 km (0.096 R)
• M7: 1,395,299 km (0.111 R)
• M8: 1,710,352 km (0.103 R)
• M9: 1,780,663 km (0.111 R)
• M10: 2,890,530 km (0.034 R)
• M11: 2,974,604 km (0.096 R)
• M12: 3,087,999 km (0.079 R)
• M13: 4,588,316 km (0.106 R)
• M14: 4,851,758 km (0.102 R)
• M15: 4,885,118 km (0.116 R)
• M16: 5,256,121 km (0.067 R)
• M17: 5,706,411 km (0.107 R)
• M18: 5,776,871 km (0.118 R)
• M19: 5,989,749 km (0.065 R)
• M20: 6,313,778 km (0.111 R)
• M21: 6,423,134 km (0.067 R)
• M22: 7,473,311 km (0.053 R)
• M23: 7,822,024 km (0.111 R)
• M24: 7,900,264 km (0.103 R)
• M25: 9,435,287 km (0.108 R)
• M26: 9,811,975 km (0.097 R)
• M27: 10,108,478 km (0.065 R)
• M28: 10,710,160 km (0.12 R)
• M29: 10,753,544 km (0.118 R)
• M30: 10,840,610 km (0.113 R)
• M31: 11,103,004 km (0.096 R)
• M32: 11,190,968 km (0.112 R)
• M33: 11,813,145 km (0.036 R)
• M34: 11,858,025 km (0.077 R)
• M35: 12,537,798 km (0.103 R)
• M36: 14,030,036 km (0.095 R)
• M37: 14,893,665 km (0.084 R)
• M38: 15,922,898 km (0.098 R)
• M39: 15,972,415 km (0.112 R)
• M40: 16,271,012 km (0.094 R)
• M41: 16,370,944 km (0.075 R)
• M42: 17,177,875 km (0.12 R)
• M43: 17,791,376 km (0.059 R)
• M44: 18,777,525 km (0.046 R)
• M45: 20,586,013 km (0.091 R)
• M46: 20,802,332 km (0.094 R)
• M47: 20,856,636 km (0.04 R)
• M48: 21,128,306 km (0.084 R)
• M49: 22,282,603 km (0.078 R)
• M50: 22,839,406 km (0.074 R)
• M51: 23,007,405 km (0.094 R)
• M52: 23,457,245 km (0.073 R)
• M53: 24,137,467 km (0.096 R)
• M54: 24,422,750 km (0.092 R)
• M55: 25,343,375 km (0.085 R)
• M56: 25,807,877 km (0.118 R)
• M57: 26,099,593 km (0.097 R)
• M58: 27,159,045 km (0.087 R)
• M59: 27,336,917 km (0.101 R)
• M60: 27,396,307 km (0.061 R)
• M61: 28,653,527 km (0.084 R)
• M62: 29,685,005 km (0.118 R)
• M63: 30,051,968 km (0.099 R)
• M64: 30,235,974 km (0.084 R)
• M65: 30,790,383 km (0.057 R)
• M66: 30,913,951 km (0.118 R)
• M67: 31,099,752 km (0.113 R)
• M68: 31,410,167 km (0.116 R)
• M69: 31,659,248 km (0.091 R)
• M70: 32,222,185 km (0.108 R)
• M71: 32,599,321 km (0.109 R)
• M72: 32,662,302 km (0.066 R)
• M73: 32,788,413 km (0.094 R)
• M74: 33,230,923 km (0.075 R)
• M75: 33,421,361 km (0.104 R)
• M76: 33,675,677 km (0.112 R)
• M77: 34,186,105 km (0.092 R)
• M78: 34,378,189 km (0.103 R)
• M79: 35,798,022 km (0.06 R)
• M80: 36,515,045 km (0.12 R)
• M81: 38,029,574 km (0.116 R)
• M82: 40,035,681 km (0.111 R)
• M83: 40,983,683 km (0.083 R)
• M84: 41,733,617 km (0.075 R)
• M85: 42,832,563 km (0.093 R)
• M86: 43,801,808 km (0.099 R)
• M87: 44,080,209 km (0.104 R)
• M88: 44,918,556 km (0.119 R)
• M89: 45,480,296 km (0.116 R)
• M90: 45,832,748 km (0.105 R)
• M91: 46,044,579 km (0.119 R)
• M92: 47,393,653 km (0.107 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: 470 - 19,108 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit