🌌 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: 0.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 299

Radius: 14.6

Gravity: 1.4 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.52 AU - 0.58 AU

Year: 277 Days

Day: 14.5 Hours

Environment

Temp: -145 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 78,720,622 km

• M1: 181,612 km (0.098 R)
• M2: 276,606 km (0.113 R)
• M3: 369,806 km (0.054 R)
• M4: 482,004 km (0.078 R)
• M5: 581,786 km (0.102 R)
• M6: 729,589 km (0.086 R)
• M7: 827,127 km (0.116 R)
• M8: 991,983 km (0.117 R)
• M9: 1,172,249 km (0.092 R)
• M10: 1,270,086 km (0.09 R)
• M11: 1,506,301 km (0.106 R)
• M12: 1,602,941 km (0.092 R)
• M13: 1,709,156 km (0.097 R)
• M14: 1,821,803 km (0.096 R)
• M15: 1,979,928 km (0.089 R)
• M16: 2,074,623 km (0.095 R)
• M17: 2,256,684 km (0.115 R)
• M18: 2,393,716 km (0.107 R)
• M19: 2,512,197 km (0.048 R)
• M20: 2,606,743 km (0.098 R)
• M21: 2,702,486 km (0.083 R)
• M22: 2,821,715 km (0.105 R)
• M23: 2,988,068 km (0.103 R)
• M24: 3,176,262 km (0.075 R)
• M25: 3,278,886 km (0.092 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 59.3

Radius: 12

Gravity: 0.41 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.67 AU - 0.99 AU

Year: 513 Days

Day: 12.5 Hours

Environment

Temp: -172 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 78,720,622 km

• M1: 150,196 km (0.047 R)
• M2: 227,987 km (0.054 R)
• M3: 302,636 km (0.086 R)
• M4: 414,685 km (0.051 R)
• M5: 500,704 km (0.054 R)
• M6: 761,752 km (0.085 R)
• M7: 886,517 km (0.088 R)
• M8: 979,417 km (0.118 R)
• M9: 1,087,427 km (0.107 R)
• M10: 1,187,807 km (0.119 R)
• M11: 1,344,586 km (0.085 R)
• M12: 1,459,626 km (0.098 R)
• M13: 1,535,024 km (0.106 R)
• M14: 1,611,618 km (0.063 R)
• M15: 1,689,708 km (0.046 R)
• M16: 1,846,337 km (0.062 R)
• M17: 2,004,163 km (0.113 R)
• M18: 2,189,215 km (0.115 R)
• M19: 2,329,987 km (0.118 R)
• M20: 2,481,529 km (0.071 R)
• M21: 2,564,556 km (0.051 R)
• M22: 2,672,716 km (0.04 R)
• M23: 2,782,520 km (0.051 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 525.7

Radius: 14.7

Gravity: 2.43 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.65 AU - 1.07 AU

Year: 541 Days

Day: 7.8 Hours

Environment

Temp: -161 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 78,720,622 km

• M1: 201,359 km (0.044 R)
• M2: 302,936 km (0.097 R)
• M3: 420,520 km (0.115 R)
• M4: 536,907 km (0.047 R)
• M5: 652,097 km (0.118 R)
• M6: 828,922 km (0.118 R)
• M7: 944,561 km (0.119 R)
• M8: 1,042,548 km (0.117 R)
• M9: 1,144,424 km (0.108 R)
• M10: 1,260,212 km (0.105 R)
• M11: 1,369,718 km (0.103 R)
• M12: 1,466,358 km (0.073 R)
• M13: 1,559,857 km (0.119 R)
• M14: 1,655,600 km (0.118 R)
• M15: 1,835,566 km (0.039 R)
• M16: 1,997,880 km (0.066 R)
• M17: 2,121,447 km (0.082 R)
• M18: 2,292,288 km (0.093 R)
• M19: 2,627,986 km (0.113 R)
• M20: 2,722,980 km (0.107 R)
• M21: 2,853,729 km (0.1 R)
• M22: 2,972,659 km (0.112 R)
• M23: 3,172,223 km (0.099 R)
• M24: 3,442,995 km (0.112 R)
• M25: 3,554,894 km (0.059 R)
• M26: 3,660,510 km (0.11 R)
• M27: 3,820,879 km (0.097 R)
• M28: 3,921,409 km (0.117 R)
• M29: 4,022,836 km (0.117 R)
• M30: 4,117,233 km (0.103 R)
• M31: 4,220,455 km (0.094 R)
• M32: 4,348,661 km (0.119 R)
• M33: 4,807,627 km (0.108 R)
• M34: 4,966,949 km (0.029 R)
• M35: 5,068,525 km (0.103 R)
• M36: 5,213,486 km (0.086 R)
• M37: 5,499,068 km (0.097 R)
• M38: 5,914,950 km (0.085 R)
• M39: 6,113,018 km (0.098 R)
• M40: 6,231,200 km (0.06 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 943.2

Radius: 14.1

Gravity: 4.74 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 4.1 AU - 5.58 AU

Year: 7222 Days

Day: 9.5 Hours

Environment

Temp: -215 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 78,720,622 km

• M1: 186,100 km (0.092 R)
• M2: 305,479 km (0.096 R)
• M3: 504,594 km (0.072 R)
• M4: 653,294 km (0.035 R)
• M5: 757,115 km (0.118 R)
• M6: 1,272,330 km (0.119 R)
• M7: 1,567,935 km (0.115 R)
• M8: 1,713,793 km (0.099 R)
• M9: 2,019,422 km (0.095 R)
• M10: 2,462,830 km (0.101 R)
• M11: 2,609,436 km (0.07 R)
• M12: 2,834,730 km (0.1 R)
• M13: 3,119,116 km (0.064 R)
• M14: 3,440,003 km (0.112 R)
• M15: 3,999,050 km (0.118 R)
• M16: 4,201,456 km (0.094 R)
• M17: 4,586,671 km (0.097 R)
• M18: 6,139,646 km (0.093 R)
• M19: 7,769,216 km (0.084 R)
• M20: 8,132,589 km (0.082 R)
• M21: 8,242,693 km (0.108 R)
• M22: 9,217,622 km (0.109 R)
• M23: 9,409,257 km (0.058 R)
• M24: 9,953,195 km (0.104 R)
• M25: 10,149,916 km (0.102 R)
• M26: 10,268,547 km (0.087 R)
• M27: 10,507,306 km (0.068 R)
• M28: 11,439,450 km (0.11 R)
• M29: 11,936,265 km (0.111 R)
• M30: 12,061,628 km (0.079 R)
• M31: 12,695,025 km (0.066 R)
• M32: 14,214,640 km (0.092 R)
• M33: 14,480,924 km (0.062 R)
• M34: 14,569,935 km (0.057 R)
• M35: 15,108,637 km (0.047 R)
• M36: 15,653,772 km (0.046 R)
• M37: 17,707,750 km (0.073 R)
• M38: 18,282,505 km (0.085 R)
• M39: 18,960,932 km (0.098 R)
• M40: 19,352,280 km (0.1 R)
• M41: 20,043,572 km (0.054 R)
• M42: 20,392,284 km (0.107 R)
• M43: 20,894,035 km (0.108 R)
• M44: 21,298,249 km (0.072 R)
• M45: 21,909,506 km (0.068 R)
• M46: 23,045,103 km (0.081 R)
• M47: 23,883,001 km (0.119 R)
• M48: 24,199,849 km (0.097 R)
• M49: 24,997,954 km (0.093 R)
• M50: 25,265,884 km (0.077 R)
• M51: 26,238,419 km (0.052 R)
• M52: 27,333,476 km (0.085 R)
• M53: 27,443,729 km (0.09 R)
• M54: 27,942,040 km (0.071 R)
• M55: 28,387,542 km (0.119 R)
• M56: 28,555,242 km (0.091 R)
• M57: 28,779,190 km (0.038 R)
• M58: 30,021,899 km (0.07 R)
• M59: 31,282,112 km (0.092 R)
• M60: 31,860,756 km (0.086 R)
• M61: 32,326,155 km (0.066 R)
• M62: 32,501,185 km (0.1 R)
• M63: 33,381,418 km (0.067 R)
• M64: 35,105,534 km (0.052 R)
• M65: 37,102,366 km (0.116 R)
• M66: 38,330,415 km (0.086 R)
• M67: 38,577,701 km (0.072 R)
• M68: 38,825,435 km (0.096 R)
• M69: 39,198,083 km (0.115 R)
• M70: 39,384,781 km (0.11 R)
• M71: 40,826,456 km (0.087 R)
• M72: 41,015,847 km (0.081 R)
• M73: 42,094,148 km (0.092 R)
• M74: 42,604,875 km (0.078 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 270

Radius: 5.9

Gravity: 7.76 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 6.73 AU - 7.11 AU

Year: 12347 Days

Day: 22.2 Hours

Environment

Temp: -228 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 78,720,622 km

• M1: 77,043 km (0.107 R)
• M2: 140,323 km (0.064 R)
• M3: 384,317 km (0.061 R)
• M4: 471,682 km (0.087 R)
• M5: 666,758 km (0.119 R)
• M6: 789,278 km (0.088 R)
• M7: 986,897 km (0.108 R)
• M8: 1,427,463 km (0.102 R)
• M9: 1,879,099 km (0.069 R)
• M10: 2,098,260 km (0.062 R)
• M11: 2,143,139 km (0.041 R)
• M12: 2,754,845 km (0.101 R)
• M13: 2,928,378 km (0.117 R)
• M14: 2,978,494 km (0.09 R)
• M15: 3,105,353 km (0.085 R)
• M16: 3,470,072 km (0.048 R)
• M17: 3,549,957 km (0.077 R)
• M18: 3,657,518 km (0.114 R)
• M19: 3,793,353 km (0.033 R)
• M20: 3,875,782 km (0.097 R)
• M21: 3,986,484 km (0.096 R)
• M22: 4,182,906 km (0.05 R)
• M23: 4,268,027 km (0.026 R)
• M24: 4,585,025 km (0.112 R)
• M25: 4,702,160 km (0.11 R)
• M26: 4,879,883 km (0.084 R)
• M27: 5,180,873 km (0.112 R)
• M28: 5,832,372 km (0.093 R)
• M29: 6,281,016 km (0.087 R)
• M30: 6,674,309 km (0.111 R)
• M31: 6,874,022 km (0.101 R)
• M32: 7,553,795 km (0.072 R)
• M33: 8,007,076 km (0.041 R)
• M34: 8,326,019 km (0.11 R)
• M35: 8,939,969 km (0.109 R)
• M36: 9,456,381 km (0.071 R)
• M37: 9,493,630 km (0.076 R)
• M38: 9,680,628 km (0.117 R)
• M39: 9,718,177 km (0.03 R)
• M40: 10,556,523 km (0.108 R)
• M41: 10,711,507 km (0.119 R)
• M42: 11,141,451 km (0.117 R)
• M43: 11,180,795 km (0.083 R)
• M44: 11,537,137 km (0.114 R)
• M45: 11,897,219 km (0.093 R)
• M46: 12,505,634 km (0.079 R)
• M47: 12,628,454 km (0.076 R)
• M48: 13,082,483 km (0.025 R)
• M49: 13,416,087 km (0.057 R)
• M50: 13,752,532 km (0.098 R)
• M51: 13,837,055 km (0.113 R)
• M52: 14,951,410 km (0.091 R)
• M53: 15,081,859 km (0.034 R)
• M54: 15,212,757 km (0.099 R)
• M55: 15,387,787 km (0.117 R)
• M56: 15,784,071 km (0.111 R)
• M57: 16,317,537 km (0.106 R)
• M58: 16,902,166 km (0.069 R)
• M59: 17,585,379 km (0.102 R)
• M60: 18,743,865 km (0.075 R)
• M61: 18,837,513 km (0.082 R)
• M62: 19,879,014 km (0.099 R)
• M63: 20,744,886 km (0.092 R)
• M64: 20,987,684 km (0.119 R)
• M65: 21,084,922 km (0.059 R)
• M66: 23,365,093 km (0.046 R)
• M67: 23,769,606 km (0.116 R)
• M68: 24,074,486 km (0.05 R)
• M69: 24,996,907 km (0.097 R)
• M70: 26,139,984 km (0.088 R)
• M71: 26,402,079 km (0.12 R)
• M72: 26,612,414 km (0.045 R)
• M73: 27,140,794 km (0.092 R)
• M74: 27,353,073 km (0.064 R)
• M75: 28,422,698 km (0.088 R)
• M76: 30,217,424 km (0.071 R)
• M77: 30,547,736 km (0.063 R)
• M78: 31,601,353 km (0.072 R)
• M79: 32,160,700 km (0.119 R)
• M80: 32,497,893 km (0.091 R)
• M81: 33,232,419 km (0.076 R)
• M82: 34,545,439 km (0.114 R)
• M83: 35,875,215 km (0.041 R)
• M84: 35,991,602 km (0.105 R)
• M85: 36,108,139 km (0.076 R)
• M86: 38,525,042 km (0.066 R)
• M87: 38,763,651 km (0.075 R)
• M88: 39,602,596 km (0.065 R)
• M89: 39,903,586 km (0.117 R)

Asteroid Belt

Center: 8.31 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 9.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 722.7

Radius: 3.8

Gravity: 50.05 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 8.61 AU - 10.79 AU

Year: 20490 Days

Day: 18.5 Hours

Environment

Temp: -236 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 78,720,622 km

• M1: 253,269 km (0.066 R)
• M2: 303,983 km (0.1 R)
• M3: 653,144 km (0.085 R)
• M4: 1,007,242 km (0.071 R)
• M5: 1,089,820 km (0.027 R)
• M6: 1,535,622 km (0.063 R)
• M7: 1,598,902 km (0.119 R)
• M8: 1,630,916 km (0.068 R)
• M9: 2,278,525 km (0.096 R)
• M10: 2,350,931 km (0.09 R)
• M11: 2,762,325 km (0.106 R)
• M12: 3,949,683 km (0.064 R)
• M13: 4,894,693 km (0.081 R)
• M14: 5,708,356 km (0.094 R)
• M15: 5,806,791 km (0.101 R)
• M16: 6,155,803 km (0.085 R)
• M17: 6,460,234 km (0.095 R)
• M18: 6,717,842 km (0.102 R)
• M19: 7,349,594 km (0.117 R)
• M20: 7,456,706 km (0.086 R)
• M21: 8,443,753 km (0.097 R)
• M22: 8,668,748 km (0.082 R)
• M23: 9,009,831 km (0.072 R)
• M24: 9,066,977 km (0.116 R)
• M25: 10,537,524 km (0.102 R)
• M26: 12,080,327 km (0.098 R)
• M27: 12,909,997 km (0.08 R)
• M28: 13,890,013 km (0.069 R)
• M29: 14,489,451 km (0.098 R)
• M30: 14,556,471 km (0.089 R)
• M31: 15,029,200 km (0.119 R)
• M32: 17,111,603 km (0.093 R)
• M33: 17,610,362 km (0.111 R)
• M34: 17,753,677 km (0.066 R)
• M35: 18,041,503 km (0.084 R)
• M36: 18,768,100 km (0.043 R)
• M37: 21,232,426 km (0.113 R)
• M38: 21,537,905 km (0.086 R)
• M39: 22,230,842 km (0.1 R)
• M40: 23,009,050 km (0.071 R)
• M41: 24,913,132 km (0.036 R)
• M42: 24,993,615 km (0.032 R)
• M43: 25,397,081 km (0.112 R)
• M44: 27,695,802 km (0.08 R)
• M45: 29,377,880 km (0.084 R)
• M46: 29,547,973 km (0.053 R)
• M47: 29,974,477 km (0.113 R)
• M48: 31,266,254 km (0.064 R)
• M49: 31,787,902 km (0.059 R)
• M50: 32,663,947 km (0.074 R)
• M51: 33,104,962 km (0.059 R)
• M52: 33,281,786 km (0.034 R)
• M53: 34,081,985 km (0.109 R)
• M54: 35,158,492 km (0.093 R)
• M55: 35,248,849 km (0.078 R)
• M56: 35,791,739 km (0.101 R)
• M57: 37,437,166 km (0.07 R)
• M58: 37,713,773 km (0.113 R)
• M59: 38,268,930 km (0.097 R)
• M60: 38,733,731 km (0.119 R)
• M61: 40,990,714 km (0.094 R)
• M62: 41,085,709 km (0.114 R)
• M63: 41,752,467 km (0.094 R)
• M64: 42,326,773 km (0.063 R)
• M65: 43,193,244 km (0.033 R)
• M66: 43,386,524 km (0.07 R)
• M67: 44,357,564 km (0.071 R)
• M68: 45,041,525 km (0.054 R)
• M69: 46,716,872 km (0.088 R)
• M70: 46,816,055 km (0.108 R)
• M71: 50,433,332 km (0.094 R)
• M72: 50,535,208 km (0.057 R)
• M73: 53,827,259 km (0.075 R)
• M74: 54,452,129 km (0.089 R)
• M75: 54,974,824 km (0.082 R)
• M76: 55,814,367 km (0.083 R)
• M77: 56,869,930 km (0.082 R)
• M78: 59,107,914 km (0.084 R)
• M79: 62,136,224 km (0.118 R)
• M80: 63,229,934 km (0.104 R)
• M81: 66,772,411 km (0.046 R)
• M82: 73,470,357 km (0.047 R)
• M83: 74,047,804 km (0.045 R)
• M84: 74,626,599 km (0.112 R)
• M85: 74,974,713 km (0.079 R)
• M86: 76,606,078 km (0.196 R)
• M87: 77,308,739 km (0.059 R)
• M88: 77,543,458 km (0.111 R)
• M89: 77,896,060 km (0.073 R)
• M90: 78,602,611 km (0.081 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 440 - 20,323 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit