🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.69 AU - 0.81 AU

Year: 229 Days

Day: 40.2 Hours

Environment

Temp: 203 °C

Axial Tilt: 7.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 2.86 AU - 3 AU

Year: 1771 Days

Day: 43.3 Hours

Environment

Temp: -82 °C

Axial Tilt: 37.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.8 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 4.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 3.73 AU - 5.61 AU

Year: 3563 Days

Day: 22.7 Hours

Environment

Temp: -131 °C

Axial Tilt: 31.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,496,579 km

• M1: 2,295,430 km (0.082 R)

Asteroid Belt

Center: 11.26 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 17.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 97.1

Radius: 5.6

Gravity: 3.1 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 16.34 AU - 19.34 AU

Year: 26607 Days

Day: 17.4 Hours

Environment

Temp: -202 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 79,496,579 km

• M1: 343,926 km (0.066 R)
• M2: 410,646 km (0.077 R)
• M3: 496,964 km (0.115 R)
• M4: 637,885 km (0.047 R)
• M5: 773,870 km (0.115 R)
• M6: 1,093,560 km (0.039 R)
• M7: 1,320,500 km (0.059 R)
• M8: 1,450,651 km (0.116 R)
• M9: 1,494,932 km (0.114 R)
• M10: 1,539,811 km (0.047 R)
• M11: 1,630,617 km (0.078 R)
• M12: 1,723,367 km (0.099 R)
• M13: 1,770,341 km (0.072 R)
• M14: 1,841,699 km (0.081 R)
• M15: 1,962,874 km (0.053 R)
• M16: 2,011,942 km (0.112 R)
• M17: 2,579,815 km (0.104 R)
• M18: 2,881,405 km (0.115 R)
• M19: 2,993,753 km (0.103 R)
• M20: 3,050,600 km (0.078 R)
• M21: 3,607,852 km (0.114 R)
• M22: 4,006,979 km (0.108 R)
• M23: 4,648,155 km (0.101 R)
• M24: 6,203,824 km (0.102 R)
• M25: 6,459,187 km (0.118 R)
• M26: 7,982,842 km (0.073 R)
• M27: 8,180,909 km (0.104 R)
• M28: 8,260,495 km (0.119 R)
• M29: 8,622,223 km (0.037 R)
• M30: 9,030,027 km (0.119 R)
• M31: 9,779,961 km (0.065 R)
• M32: 10,034,427 km (0.099 R)
• M33: 11,161,796 km (0.109 R)
• M34: 11,650,832 km (0.085 R)
• M35: 11,695,711 km (0.077 R)
• M36: 12,283,332 km (0.113 R)
• M37: 12,511,917 km (0.118 R)
• M38: 12,603,621 km (0.026 R)
• M39: 13,252,726 km (0.09 R)
• M40: 13,487,146 km (0.059 R)
• M41: 14,198,633 km (0.094 R)
• M42: 14,438,588 km (0.111 R)
• M43: 16,808,667 km (0.039 R)
• M44: 17,113,248 km (0.114 R)
• M45: 17,215,274 km (0.107 R)
• M46: 18,402,184 km (0.075 R)
• M47: 18,716,190 km (0.105 R)
• M48: 20,474,413 km (0.068 R)
• M49: 20,799,639 km (0.075 R)
• M50: 21,455,476 km (0.071 R)
• M51: 22,899,395 km (0.1 R)
• M52: 22,955,494 km (0.067 R)
• M53: 24,145,545 km (0.113 R)
• M54: 24,949,933 km (0.097 R)
• M55: 25,529,774 km (0.073 R)
• M56: 26,055,611 km (0.111 R)
• M57: 27,058,365 km (0.073 R)
• M58: 27,474,995 km (0.096 R)
• M59: 28,374,827 km (0.071 R)
• M60: 29,162,459 km (0.103 R)
• M61: 30,018,608 km (0.116 R)
• M62: 30,264,846 km (0.087 R)
• M63: 30,326,480 km (0.075 R)
• M64: 30,635,250 km (0.082 R)
• M65: 30,697,184 km (0.096 R)
• M66: 30,945,217 km (0.111 R)
• M67: 31,505,611 km (0.116 R)
• M68: 32,889,541 km (0.027 R)
• M69: 33,206,838 km (0.076 R)
• M70: 33,334,146 km (0.114 R)
• M71: 35,651,417 km (0.07 R)
• M72: 36,304,262 km (0.059 R)
• M73: 36,632,180 km (0.068 R)
• M74: 38,753,927 km (0.098 R)
• M75: 41,051,600 km (0.103 R)
• M76: 42,976,775 km (0.108 R)
• M77: 44,931,122 km (0.119 R)
• M78: 45,706,787 km (0.059 R)
• M79: 45,777,547 km (0.099 R)
• M80: 46,131,795 km (0.115 R)
• M81: 46,344,822 km (0.072 R)
• M82: 46,486,940 km (0.113 R)
• M83: 47,199,923 km (0.118 R)
• M84: 47,988,454 km (0.041 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 165.6

Radius: 7.2

Gravity: 3.19 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 15.94 AU - 20.4 AU

Year: 27348 Days

Day: 22.2 Hours

Environment

Temp: -191 °C

Axial Tilt: 53.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 79,496,579 km

• M1: 166,203 km (0.092 R)
• M2: 230,381 km (0.1 R)
• M3: 392,545 km (0.11 R)
• M4: 1,078,152 km (0.101 R)
• M5: 1,359,695 km (0.12 R)
• M6: 1,483,712 km (0.096 R)
• M7: 1,585,737 km (0.113 R)
• M8: 1,663,828 km (0.044 R)
• M9: 1,961,078 km (0.112 R)
• M10: 3,078,575 km (0.097 R)
• M11: 3,476,804 km (0.081 R)
• M12: 4,842,333 km (0.054 R)
• M13: 5,265,546 km (0.109 R)
• M14: 6,604,896 km (0.096 R)
• M15: 7,641,758 km (0.073 R)
• M16: 8,224,143 km (0.081 R)
• M17: 8,315,098 km (0.093 R)
• M18: 8,451,980 km (0.041 R)
• M19: 9,289,429 km (0.118 R)
• M20: 9,431,697 km (0.08 R)
• M21: 9,670,156 km (0.066 R)
• M22: 10,348,582 km (0.083 R)
• M23: 10,446,719 km (0.065 R)
• M24: 10,992,152 km (0.06 R)
• M25: 11,243,178 km (0.09 R)
• M26: 11,344,156 km (0.119 R)
• M27: 11,853,387 km (0.111 R)
• M28: 12,422,158 km (0.091 R)
• M29: 12,474,218 km (0.079 R)
• M30: 12,736,015 km (0.114 R)
• M31: 13,371,806 km (0.027 R)
• M32: 13,639,885 km (0.092 R)
• M33: 13,693,591 km (0.091 R)
• M34: 14,181,130 km (0.082 R)
• M35: 16,644,857 km (0.081 R)
• M36: 17,106,816 km (0.118 R)
• M37: 17,339,440 km (0.072 R)
• M38: 19,297,826 km (0.092 R)
• M39: 20,395,276 km (0.114 R)
• M40: 20,580,179 km (0.119 R)
• M41: 20,889,547 km (0.083 R)
• M42: 22,459,278 km (0.097 R)
• M43: 23,742,229 km (0.076 R)
• M44: 24,982,994 km (0.05 R)
• M45: 25,379,129 km (0.112 R)
• M46: 25,977,371 km (0.111 R)
• M47: 26,044,092 km (0.052 R)
• M48: 26,177,832 km (0.099 R)
• M49: 27,187,618 km (0.097 R)
• M50: 27,867,839 km (0.086 R)
• M51: 28,416,116 km (0.094 R)
• M52: 28,622,561 km (0.064 R)
• M53: 29,592,852 km (0.09 R)
• M54: 30,433,144 km (0.115 R)
• M55: 31,636,958 km (0.111 R)
• M56: 33,000,542 km (0.049 R)
• M57: 33,362,719 km (0.094 R)
• M58: 34,017,658 km (0.085 R)
• M59: 34,603,483 km (0.029 R)
• M60: 35,933,708 km (0.062 R)
• M61: 36,455,505 km (0.102 R)
• M62: 37,205,290 km (0.057 R)
• M63: 37,884,464 km (0.047 R)
• M64: 38,263,545 km (0.081 R)
• M65: 38,339,541 km (0.058 R)
• M66: 38,491,532 km (0.047 R)
• M67: 39,101,891 km (0.055 R)
• M68: 39,178,486 km (0.092 R)
• M69: 39,485,012 km (0.082 R)
• M70: 41,185,491 km (0.083 R)
• M71: 41,731,523 km (0.066 R)
• M72: 42,515,715 km (0.108 R)
• M73: 43,701,128 km (0.118 R)
• M74: 44,019,024 km (0.065 R)
• M75: 44,897,313 km (0.043 R)
• M76: 45,620,319 km (0.035 R)
• M77: 45,862,070 km (0.108 R)
• M78: 47,403,526 km (0.068 R)
• M79: 47,566,737 km (0.1 R)
• M80: 48,139,548 km (0.094 R)
• M81: 48,632,473 km (0.082 R)
• M82: 48,797,030 km (0.111 R)
• M83: 49,044,465 km (0.081 R)
• M84: 49,292,199 km (0.032 R)
• M85: 49,457,505 km (0.048 R)
• M86: 50,453,677 km (0.088 R)
• M87: 50,954,232 km (0.098 R)
• M88: 52,550,291 km (0.101 R)
• M89: 53,736,752 km (0.058 R)
• M90: 53,992,116 km (0.075 R)
• M91: 54,589,609 km (0.113 R)
• M92: 55,275,216 km (0.065 R)
• M93: 57,348,793 km (0.073 R)
• M94: 58,045,769 km (0.081 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 25.3

Radius: 7.4

Gravity: 0.46 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 16.94 AU - 21.34 AU

Year: 29567 Days

Day: 20 Hours

Environment

Temp: -206 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 79,496,579 km

• M1: 271,071 km (0.11 R)
• M2: 426,204 km (0.116 R)
• M3: 503,546 km (0.047 R)
• M4: 586,124 km (0.071 R)
• M5: 962,662 km (0.103 R)
• M6: 2,249,952 km (0.118 R)
• M7: 2,431,115 km (0.106 R)
• M8: 2,492,600 km (0.119 R)
• M9: 3,047,009 km (0.039 R)
• M10: 4,190,984 km (0.061 R)
• M11: 4,289,719 km (0.093 R)
• M12: 4,464,449 km (0.093 R)
• M13: 4,976,672 km (0.104 R)
• M14: 5,055,062 km (0.07 R)
• M15: 6,535,781 km (0.107 R)
• M16: 6,679,395 km (0.106 R)
• M17: 7,204,633 km (0.101 R)
• M18: 7,562,172 km (0.104 R)
• M19: 8,954,031 km (0.033 R)
• M20: 9,695,438 km (0.032 R)
• M21: 10,456,442 km (0.058 R)
• M22: 11,133,672 km (0.115 R)
• M23: 11,305,261 km (0.099 R)
• M24: 12,960,112 km (0.063 R)
• M25: 14,203,719 km (0.097 R)
• M26: 14,689,314 km (0.046 R)
• M27: 15,294,288 km (0.053 R)
• M28: 15,791,850 km (0.099 R)
• M29: 16,528,620 km (0.056 R)
• M30: 16,999,704 km (0.025 R)
• M31: 17,316,253 km (0.101 R)
• M32: 17,674,689 km (0.108 R)
• M33: 18,887,030 km (0.118 R)
• M34: 18,968,711 km (0.058 R)
• M35: 19,461,935 km (0.079 R)
• M36: 19,544,513 km (0.094 R)
• M37: 19,709,968 km (0.117 R)
• M38: 21,689,896 km (0.102 R)
• M39: 22,291,878 km (0.077 R)
• M40: 23,205,023 km (0.104 R)
• M41: 25,789,775 km (0.11 R)
• M42: 26,107,970 km (0.066 R)
• M43: 26,199,075 km (0.105 R)
• M44: 27,300,714 km (0.11 R)
• M45: 27,439,541 km (0.093 R)
• M46: 28,090,291 km (0.115 R)
• M47: 28,840,226 km (0.109 R)
• M48: 29,123,115 km (0.111 R)
• M49: 29,312,207 km (0.065 R)
• M50: 29,454,325 km (0.087 R)
• M51: 29,549,170 km (0.115 R)
• M52: 29,977,469 km (0.097 R)
• M53: 30,168,355 km (0.11 R)
• M54: 30,263,948 km (0.11 R)
• M55: 30,503,604 km (0.089 R)
• M56: 31,177,543 km (0.072 R)
• M57: 31,370,973 km (0.1 R)
• M58: 31,953,806 km (0.031 R)
• M59: 32,051,344 km (0.044 R)
• M60: 32,246,569 km (0.083 R)
• M61: 32,491,311 km (0.089 R)
• M62: 32,638,366 km (0.05 R)

Planet 7 - Ice Giant

Semi-Major Axis: 20.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 309.1

Radius: 3.8

Gravity: 21.41 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 17.1 AU - 23.08 AU

Year: 31796 Days

Day: 23.2 Hours

Environment

Temp: -199 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 79,496,579 km

• M1: 84,224 km (0.101 R)
• M2: 239,057 km (0.047 R)
• M3: 567,425 km (0.067 R)
• M4: 908,957 km (0.078 R)
• M5: 989,291 km (0.11 R)
• M6: 1,016,667 km (0.111 R)
• M7: 1,214,884 km (0.108 R)
• M8: 1,333,665 km (0.066 R)
• M9: 1,582,147 km (0.091 R)
• M10: 1,614,311 km (0.109 R)
• M11: 1,777,971 km (0.092 R)
• M12: 1,912,758 km (0.028 R)
• M13: 2,085,993 km (0.118 R)
• M14: 2,559,620 km (0.099 R)
• M15: 2,635,466 km (0.09 R)
• M16: 3,145,594 km (0.118 R)
• M17: 3,349,945 km (0.071 R)
• M18: 3,558,485 km (0.041 R)
• M19: 4,343,574 km (0.066 R)
• M20: 5,131,955 km (0.101 R)
• M21: 6,627,186 km (0.087 R)
• M22: 7,802,427 km (0.1 R)
• M23: 8,189,735 km (0.048 R)
• M24: 8,301,485 km (0.076 R)
• M25: 9,330,270 km (0.116 R)
• M26: 12,071,800 km (0.065 R)
• M27: 12,390,743 km (0.052 R)
• M28: 13,232,829 km (0.091 R)
• M29: 14,026,596 km (0.118 R)
• M30: 14,564,101 km (0.069 R)
• M31: 14,631,869 km (0.094 R)
• M32: 15,728,870 km (0.119 R)
• M33: 15,937,409 km (0.11 R)
• M34: 16,007,271 km (0.084 R)
• M35: 17,279,900 km (0.106 R)
• M36: 17,928,258 km (0.045 R)
• M37: 19,323,108 km (0.102 R)
• M38: 19,397,458 km (0.059 R)
• M39: 20,373,136 km (0.1 R)
• M40: 21,287,627 km (0.113 R)
• M41: 22,449,554 km (0.065 R)
• M42: 23,077,716 km (0.108 R)
• M43: 24,030,504 km (0.093 R)
• M44: 24,592,394 km (0.075 R)
• M45: 24,672,878 km (0.048 R)
• M46: 25,565,379 km (0.062 R)
• M47: 25,974,529 km (0.078 R)
• M48: 26,716,534 km (0.119 R)
• M49: 27,048,492 km (0.086 R)
• M50: 27,131,668 km (0.095 R)
• M51: 27,632,671 km (0.099 R)
• M52: 27,968,519 km (0.089 R)
• M53: 28,390,086 km (0.091 R)
• M54: 28,983,690 km (0.088 R)
• M55: 29,154,082 km (0.055 R)
• M56: 30,097,147 km (0.076 R)
• M57: 32,453,912 km (0.049 R)
• M58: 33,699,164 km (0.051 R)
• M59: 34,147,659 km (0.084 R)
• M60: 34,237,567 km (0.093 R)
• M61: 34,417,683 km (0.067 R)
• M62: 34,959,826 km (0.035 R)
• M63: 36,052,638 km (0.115 R)
• M64: 37,805,925 km (0.117 R)
• M65: 39,021,258 km (0.089 R)
• M66: 41,586,413 km (0.1 R)
• M67: 44,303,409 km (0.061 R)
• M68: 44,597,818 km (0.114 R)
• M69: 45,188,730 km (0.085 R)
• M70: 45,683,151 km (0.068 R)
• M71: 46,179,516 km (0.025 R)
• M72: 47,678,786 km (0.07 R)
• M73: 48,283,012 km (0.093 R)
• M74: 49,092,486 km (0.107 R)
• M75: 50,315,299 km (0.092 R)
• M76: 50,417,624 km (0.101 R)
• M77: 51,444,763 km (0.049 R)
• M78: 53,624,404 km (0.049 R)
• M79: 55,094,203 km (0.032 R)
• M80: 57,323,510 km (0.04 R)
• M81: 58,825,922 km (0.099 R)
• M82: 60,450,106 km (0.082 R)
• M83: 62,528,469 km (0.114 R)
• M84: 63,079,289 km (0.099 R)
• M85: 63,189,692 km (0.074 R)
• M86: 63,521,051 km (0.049 R)
• M87: 64,407,867 km (0.057 R)
• M88: 64,852,771 km (0.063 R)
• M89: 65,633,672 km (0.092 R)
• M90: 66,081,419 km (0.039 R)
• M91: 70,613,636 km (0.071 R)
• M92: 71,762,398 km (0.079 R)
• M93: 71,877,588 km (0.091 R)
• M94: 72,570,077 km (0.075 R)
• M95: 72,685,716 km (0.117 R)
• M96: 78,189,272 km (0.109 R)

Kuiper Belt

Range: 31.1 - 60.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 507 - 16,530 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit