🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.71 AU - 0.75 AU

Year: 221 Days

Day: 29.9 Hours

Environment

Temp: 167 °C

Axial Tilt: 44 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 87,507,701 km

• M1: 124,465 km (0.074 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 1.05 AU - 1.33 AU

Year: 461 Days

Day: 13.5 Hours

Environment

Temp: 29 °C

Axial Tilt: 47.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 3.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 3.82 AU - 3.94 AU

Year: 2711 Days

Day: 47.6 Hours

Environment

Temp: -105 °C

Axial Tilt: 6.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 9.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 604.6

Radius: 9.2

Gravity: 7.14 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 9.85 AU - 9.95 AU

Year: 11051 Days

Day: 5.7 Hours

Environment

Temp: -179 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 87,507,701 km

• M1: 126,859 km (0.054 R)
• M2: 729,738 km (0.11 R)
• M3: 889,808 km (0.079 R)
• M4: 1,265,748 km (0.075 R)
• M5: 1,688,212 km (0.097 R)
• M6: 1,854,714 km (0.108 R)
• M7: 2,101,850 km (0.097 R)
• M8: 2,934,512 km (0.105 R)
• M9: 3,020,082 km (0.06 R)
• M10: 3,223,086 km (0.081 R)
• M11: 3,796,644 km (0.1 R)
• M12: 4,732,080 km (0.106 R)
• M13: 5,382,232 km (0.078 R)
• M14: 5,807,389 km (0.103 R)
• M15: 5,987,655 km (0.069 R)
• M16: 6,727,566 km (0.086 R)
• M17: 7,262,528 km (0.112 R)
• M18: 8,495,513 km (0.069 R)
• M19: 8,865,469 km (0.075 R)
• M20: 9,157,035 km (0.117 R)
• M21: 9,240,810 km (0.043 R)
• M22: 9,493,930 km (0.11 R)
• M23: 9,578,752 km (0.094 R)
• M24: 10,180,135 km (0.083 R)
• M25: 10,310,584 km (0.097 R)
• M26: 10,529,147 km (0.059 R)
• M27: 10,882,198 km (0.073 R)
• M28: 11,872,985 km (0.118 R)
• M29: 12,056,242 km (0.087 R)
• M30: 12,471,974 km (0.084 R)
• M31: 13,128,111 km (0.099 R)
• M32: 13,891,509 km (0.112 R)
• M33: 14,424,825 km (0.111 R)
• M34: 14,571,431 km (0.065 R)
• M35: 14,915,506 km (0.1 R)
• M36: 15,361,757 km (0.047 R)
• M37: 15,711,816 km (0.084 R)
• M38: 16,064,567 km (0.065 R)
• M39: 16,880,773 km (0.12 R)
• M40: 17,345,724 km (0.116 R)
• M41: 17,605,874 km (0.083 R)
• M42: 18,024,748 km (0.025 R)
• M43: 18,288,340 km (0.098 R)
• M44: 19,032,888 km (0.104 R)
• M45: 20,059,279 km (0.103 R)
• M46: 20,441,951 km (0.111 R)
• M47: 22,504,456 km (0.062 R)
• M48: 22,674,699 km (0.07 R)
• M49: 26,883,785 km (0.052 R)
• M50: 27,004,061 km (0.099 R)
• M51: 27,245,213 km (0.092 R)
• M52: 27,851,384 km (0.042 R)
• M53: 28,953,321 km (0.088 R)
• M54: 29,014,956 km (0.095 R)
• M55: 29,076,740 km (0.066 R)
• M56: 31,136,852 km (0.032 R)
• M57: 33,243,489 km (0.1 R)
• M58: 33,308,116 km (0.033 R)
• M59: 33,566,770 km (0.074 R)
• M60: 34,020,949 km (0.117 R)
• M61: 34,216,324 km (0.107 R)
• M62: 34,411,998 km (0.083 R)
• M63: 36,655,517 km (0.111 R)
• M64: 37,324,370 km (0.09 R)
• M65: 38,267,435 km (0.035 R)
• M66: 38,946,010 km (0.072 R)
• M67: 39,696,842 km (0.06 R)
• M68: 39,902,539 km (0.097 R)
• M69: 40,452,461 km (0.088 R)
• M70: 42,537,556 km (0.085 R)
• M71: 42,677,729 km (0.065 R)
• M72: 45,443,046 km (0.068 R)
• M73: 48,119,651 km (0.105 R)
• M74: 48,851,933 km (0.097 R)

Planet 5 - Gas Giant

Semi-Major Axis: 12.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 142.8

Radius: 8.8

Gravity: 1.84 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 9.5 AU - 15.08 AU

Year: 15285 Days

Day: 11.2 Hours

Environment

Temp: -190 °C

Axial Tilt: 49.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 87,507,701 km

• M1: 112,797 km (0.071 R)
• M2: 285,582 km (0.108 R)
• M3: 366,216 km (0.106 R)
• M4: 555,307 km (0.108 R)
• M5: 621,130 km (0.063 R)
• M6: 866,471 km (0.12 R)
• M7: 928,554 km (0.062 R)
• M8: 1,091,017 km (0.088 R)
• M9: 1,370,616 km (0.094 R)
• M10: 1,444,068 km (0.096 R)
• M11: 1,556,865 km (0.085 R)
• M12: 1,692,102 km (0.099 R)
• M13: 2,016,280 km (0.073 R)
• M14: 2,185,625 km (0.107 R)
• M15: 2,315,925 km (0.112 R)
• M16: 2,561,265 km (0.066 R)
• M17: 2,791,795 km (0.103 R)
• M18: 3,372,385 km (0.092 R)
• M19: 3,523,329 km (0.108 R)
• M20: 3,599,774 km (0.05 R)
• M21: 3,805,919 km (0.115 R)
• M22: 3,910,638 km (0.111 R)
• M23: 4,122,768 km (0.09 R)
• M24: 5,181,173 km (0.113 R)
• M25: 5,326,582 km (0.055 R)
• M26: 5,800,657 km (0.091 R)
• M27: 6,505,862 km (0.088 R)
• M28: 7,433,219 km (0.036 R)
• M29: 8,231,772 km (0.055 R)
• M30: 8,606,814 km (0.083 R)
• M31: 9,267,887 km (0.11 R)
• M32: 9,338,497 km (0.106 R)
• M33: 9,801,353 km (0.085 R)
• M34: 10,638,653 km (0.116 R)
• M35: 11,009,805 km (0.091 R)
• M36: 11,121,854 km (0.08 R)
• M37: 11,688,530 km (0.056 R)
• M38: 12,033,054 km (0.116 R)
• M39: 12,264,482 km (0.073 R)
• M40: 12,731,976 km (0.03 R)
• M41: 13,007,385 km (0.097 R)
• M42: 13,086,523 km (0.11 R)
• M43: 13,724,557 km (0.083 R)
• M44: 13,885,674 km (0.071 R)
• M45: 14,332,074 km (0.088 R)
• M46: 15,072,584 km (0.092 R)
• M47: 15,910,033 km (0.037 R)
• M48: 16,164,200 km (0.057 R)
• M49: 16,419,563 km (0.067 R)
• M50: 16,762,441 km (0.062 R)
• M51: 18,024,599 km (0.092 R)
• M52: 18,289,686 km (0.085 R)
• M53: 18,734,141 km (0.045 R)
• M54: 19,137,158 km (0.12 R)
• M55: 19,407,481 km (0.058 R)
• M56: 19,543,167 km (0.07 R)
• M57: 19,633,823 km (0.078 R)
• M58: 20,088,900 km (0.091 R)
• M59: 20,409,488 km (0.063 R)
• M60: 20,778,097 km (0.041 R)
• M61: 21,334,900 km (0.067 R)
• M62: 21,568,423 km (0.105 R)
• M63: 21,709,045 km (0.097 R)
• M64: 21,896,790 km (0.119 R)
• M65: 22,463,467 km (0.101 R)
• M66: 22,987,209 km (0.111 R)
• M67: 23,611,331 km (0.109 R)
• M68: 24,729,276 km (0.117 R)
• M69: 25,122,120 km (0.106 R)
• M70: 26,363,034 km (0.103 R)
• M71: 26,663,876 km (0.086 R)
• M72: 26,915,350 km (0.057 R)
• M73: 27,016,328 km (0.119 R)
• M74: 27,319,563 km (0.117 R)
• M75: 28,133,824 km (0.09 R)
• M76: 28,236,149 km (0.086 R)
• M77: 29,162,759 km (0.086 R)
• M78: 29,421,862 km (0.067 R)
• M79: 29,681,863 km (0.096 R)
• M80: 30,308,828 km (0.08 R)
• M81: 31,310,386 km (0.088 R)
• M82: 32,269,308 km (0.117 R)
• M83: 33,237,805 km (0.115 R)
• M84: 33,671,339 km (0.084 R)
• M85: 33,943,308 km (0.087 R)
• M86: 34,928,111 km (0.114 R)
• M87: 35,313,625 km (0.118 R)
• M88: 36,590,442 km (0.111 R)
• M89: 37,262,586 km (0.083 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 428.5

Radius: 5

Gravity: 17.14 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 14.47 AU - 18.01 AU

Year: 23218 Days

Day: 23.7 Hours

Environment

Temp: -192 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 87,507,701 km

• M1: 144,960 km (0.114 R)
• M2: 594,203 km (0.06 R)
• M3: 747,690 km (0.076 R)
• M4: 865,124 km (0.088 R)
• M5: 1,091,316 km (0.063 R)
• M6: 1,420,881 km (0.065 R)
• M7: 1,717,832 km (0.076 R)
• M8: 1,969,007 km (0.104 R)
• M9: 2,066,246 km (0.062 R)
• M10: 2,131,919 km (0.057 R)
• M11: 2,231,851 km (0.094 R)
• M12: 3,624,457 km (0.087 R)
• M13: 3,864,562 km (0.113 R)
• M14: 4,615,394 km (0.081 R)
• M15: 4,963,358 km (0.117 R)
• M16: 5,095,902 km (0.059 R)
• M17: 5,916,297 km (0.112 R)
• M18: 6,582,157 km (0.087 R)
• M19: 7,778,042 km (0.042 R)
• M20: 10,418,893 km (0.12 R)
• M21: 10,645,684 km (0.108 R)
• M22: 10,702,531 km (0.107 R)
• M23: 11,046,456 km (0.071 R)
• M24: 11,161,796 km (0.054 R)
• M25: 11,862,812 km (0.109 R)
• M26: 12,638,028 km (0.072 R)
• M27: 15,124,195 km (0.061 R)
• M28: 15,316,578 km (0.088 R)
• M29: 15,445,382 km (0.097 R)
• M30: 16,422,256 km (0.045 R)
• M31: 17,017,955 km (0.054 R)
• M32: 17,486,046 km (0.081 R)
• M33: 18,094,311 km (0.118 R)
• M34: 18,435,095 km (0.102 R)
• M35: 18,503,611 km (0.119 R)
• M36: 18,572,127 km (0.11 R)
• M37: 19,331,336 km (0.052 R)
• M38: 19,959,946 km (0.101 R)
• M39: 20,595,438 km (0.066 R)
• M40: 20,666,347 km (0.068 R)
• M41: 21,958,424 km (0.113 R)
• M42: 22,176,239 km (0.04 R)
• M43: 23,202,480 km (0.11 R)
• M44: 23,646,935 km (0.062 R)
• M45: 24,846,112 km (0.047 R)
• M46: 25,453,031 km (0.106 R)
• M47: 25,758,360 km (0.115 R)
• M48: 26,681,528 km (0.091 R)
• M49: 26,991,645 km (0.089 R)
• M50: 27,929,174 km (0.096 R)
• M51: 28,956,762 km (0.062 R)
• M52: 29,275,406 km (0.08 R)
• M53: 29,595,246 km (0.057 R)
• M54: 31,620,502 km (0.064 R)
• M55: 31,784,461 km (0.059 R)
• M56: 32,774,051 km (0.052 R)
• M57: 33,106,009 km (0.086 R)
• M58: 33,189,335 km (0.062 R)
• M59: 33,355,837 km (0.096 R)
• M60: 33,857,439 km (0.068 R)
• M61: 35,206,812 km (0.052 R)
• M62: 35,546,997 km (0.107 R)
• M63: 35,888,080 km (0.099 R)
• M64: 36,487,818 km (0.114 R)
• M65: 37,523,634 km (0.105 R)
• M66: 38,306,779 km (0.108 R)
• M67: 39,977,787 km (0.045 R)
• M68: 40,332,484 km (0.11 R)
• M69: 41,045,317 km (0.095 R)
• M70: 41,134,627 km (0.081 R)
• M71: 43,481,369 km (0.11 R)
• M72: 43,572,474 km (0.067 R)
• M73: 44,212,005 km (0.038 R)
• M74: 44,578,969 km (0.1 R)
• M75: 46,521,647 km (0.096 R)
• M76: 46,894,893 km (0.091 R)
• M77: 47,362,686 km (0.112 R)
• M78: 48,964,879 km (0.095 R)
• M79: 50,489,132 km (0.076 R)
• M80: 50,680,767 km (0.073 R)
• M81: 52,901,697 km (0.075 R)
• M82: 53,096,323 km (0.043 R)
• M83: 56,341,700 km (0.102 R)
• M84: 56,441,033 km (0.041 R)
• M85: 58,138,819 km (0.111 R)
• M86: 59,246,292 km (0.091 R)
• M87: 61,277,681 km (0.109 R)
• M88: 62,404,602 km (0.114 R)
• M89: 62,713,223 km (0.063 R)
• M90: 63,125,365 km (0.113 R)
• M91: 63,848,820 km (0.094 R)
• M92: 64,367,326 km (0.111 R)
• M93: 66,770,018 km (0.102 R)
• M94: 66,980,352 km (0.105 R)
• M95: 67,718,319 km (0.112 R)
• M96: 68,777,023 km (0.112 R)
• M97: 69,627,935 km (0.077 R)
• M98: 71,447,793 km (0.08 R)

Planet 7 - Ice Giant

Semi-Major Axis: 20.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 400.6

Radius: 7.7

Gravity: 6.76 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 19.35 AU - 21.09 AU

Year: 32256 Days

Day: 21.8 Hours

Environment

Temp: -201 °C

Axial Tilt: 87.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 87,507,701 km

• M1: 110,104 km (0.113 R)
• M2: 158,275 km (0.071 R)
• M3: 692,788 km (0.113 R)
• M4: 795,113 km (0.114 R)
• M5: 1,445,265 km (0.066 R)
• M6: 1,577,958 km (0.114 R)
• M7: 1,714,691 km (0.07 R)
• M8: 2,148,225 km (0.042 R)
• M9: 2,495,292 km (0.118 R)
• M10: 3,729,475 km (0.108 R)
• M11: 3,912,583 km (0.082 R)
• M12: 4,479,858 km (0.069 R)
• M13: 5,637,745 km (0.082 R)
• M14: 7,278,086 km (0.064 R)
• M15: 7,622,760 km (0.101 R)
• M16: 8,688,644 km (0.109 R)
• M17: 9,362,882 km (0.089 R)
• M18: 10,502,070 km (0.104 R)
• M19: 13,535,615 km (0.082 R)
• M20: 13,676,387 km (0.119 R)
• M21: 14,387,276 km (0.115 R)
• M22: 15,402,597 km (0.072 R)
• M23: 16,291,358 km (0.053 R)
• M24: 17,120,429 km (0.083 R)
• M25: 18,117,948 km (0.09 R)
• M26: 20,329,752 km (0.113 R)
• M27: 21,878,539 km (0.077 R)
• M28: 23,634,070 km (0.105 R)
• M29: 23,803,564 km (0.071 R)
• M30: 24,829,357 km (0.038 R)
• M31: 25,782,146 km (0.081 R)
• M32: 26,570,676 km (0.118 R)
• M33: 28,892,884 km (0.112 R)
• M34: 29,528,974 km (0.068 R)
• M35: 31,651,768 km (0.103 R)
• M36: 34,110,110 km (0.061 R)
• M37: 34,589,870 km (0.044 R)
• M38: 34,686,061 km (0.072 R)
• M39: 35,071,725 km (0.091 R)
• M40: 37,120,318 km (0.113 R)
• M41: 38,507,390 km (0.087 R)
• M42: 39,609,028 km (0.113 R)
• M43: 39,709,708 km (0.114 R)
• M44: 39,810,537 km (0.078 R)
• M45: 41,434,122 km (0.114 R)
• M46: 42,562,988 km (0.076 R)
• M47: 43,805,847 km (0.104 R)
• M48: 44,641,052 km (0.09 R)
• M49: 44,850,638 km (0.076 R)
• M50: 46,752,027 km (0.105 R)
• M51: 48,679,446 km (0.118 R)
• M52: 49,436,112 km (0.106 R)
• M53: 50,196,518 km (0.075 R)
• M54: 52,280,117 km (0.094 R)
• M55: 52,611,626 km (0.095 R)
• M56: 53,276,888 km (0.083 R)
• M57: 54,952,085 km (0.096 R)
• M58: 55,064,433 km (0.116 R)
• M59: 56,191,503 km (0.085 R)
• M60: 58,698,016 km (0.098 R)
• M61: 62,057,236 km (0.112 R)
• M62: 63,347,667 km (0.091 R)
• M63: 64,055,265 km (0.115 R)
• M64: 64,646,925 km (0.028 R)
• M65: 65,359,310 km (0.045 R)
• M66: 65,478,240 km (0.105 R)
• M67: 68,114,154 km (0.107 R)
• M68: 69,931,170 km (0.106 R)
• M69: 70,784,476 km (0.055 R)
• M70: 71,151,290 km (0.105 R)
• M71: 72,378,442 km (0.101 R)
• M72: 72,748,098 km (0.08 R)
• M73: 76,477,573 km (0.107 R)
• M74: 79,759,900 km (0.096 R)
• M75: 81,546,248 km (0.046 R)
• M76: 81,930,715 km (0.071 R)
• M77: 82,830,247 km (0.077 R)
• M78: 83,991,575 km (0.117 R)
• M79: 85,158,289 km (0.05 R)

Kuiper Belt

Range: 30.9 - 58.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 459 - 16,241 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit