🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.7 AU - 0.92 AU

Year: 261 Days

Day: 33.2 Hours

Environment

Temp: 119 °C

Axial Tilt: 9.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.78 AU - 1.1 AU

Year: 326 Days

Day: 32.2 Hours

Environment

Temp: 91 °C

Axial Tilt: 49.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 1.08 AU - 1.64 AU

Year: 568 Days

Day: 35.7 Hours

Environment

Temp: -8 °C

Axial Tilt: 38.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 3.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 2.92 AU - 4.14 AU

Year: 2375 Days

Day: 17.4 Hours

Environment

Temp: -100 °C

Axial Tilt: 9.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,935,480 km

• M1: 595,848 km (0.06 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 4.35 AU - 5.15 AU

Year: 3708 Days

Day: 31 Hours

Environment

Temp: -128 °C

Axial Tilt: 10.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.46 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 967.9

Radius: 9.1

Gravity: 11.69 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 6.01 AU - 6.31 AU

Year: 5476 Days

Day: 8.9 Hours

Environment

Temp: -157 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 76,935,480 km

• M1: 143,764 km (0.094 R)
• M2: 214,673 km (0.081 R)
• M3: 490,531 km (0.119 R)
• M4: 940,522 km (0.093 R)
• M5: 1,018,313 km (0.072 R)
• M6: 1,231,041 km (0.102 R)
• M7: 1,299,407 km (0.037 R)
• M8: 1,440,328 km (0.074 R)
• M9: 1,680,134 km (0.114 R)
• M10: 1,756,578 km (0.08 R)
• M11: 1,932,954 km (0.108 R)
• M12: 2,388,480 km (0.118 R)
• M13: 2,453,106 km (0.102 R)
• M14: 2,899,656 km (0.108 R)
• M15: 3,371,338 km (0.032 R)
• M16: 3,492,961 km (0.094 R)
• M17: 3,566,712 km (0.091 R)
• M18: 4,412,090 km (0.112 R)
• M19: 5,717,631 km (0.11 R)
• M20: 6,069,186 km (0.054 R)
• M21: 6,187,817 km (0.119 R)
• M22: 6,247,506 km (0.026 R)
• M23: 6,639,901 km (0.12 R)
• M24: 6,701,087 km (0.09 R)
• M25: 6,793,090 km (0.12 R)
• M26: 7,512,356 km (0.111 R)
• M27: 7,736,005 km (0.117 R)
• M28: 8,354,293 km (0.044 R)
• M29: 8,519,748 km (0.117 R)
• M30: 8,586,170 km (0.099 R)
• M31: 8,853,800 km (0.119 R)
• M32: 8,921,119 km (0.104 R)
• M33: 9,397,140 km (0.102 R)
• M34: 9,707,555 km (0.035 R)
• M35: 10,338,410 km (0.087 R)
• M36: 10,587,341 km (0.101 R)
• M37: 10,910,322 km (0.054 R)
• M38: 11,127,538 km (0.101 R)
• M39: 11,273,097 km (0.119 R)
• M40: 11,676,712 km (0.079 R)
• M41: 12,535,853 km (0.096 R)
• M42: 13,842,740 km (0.064 R)
• M43: 13,999,369 km (0.085 R)
• M44: 14,791,340 km (0.11 R)
• M45: 14,911,317 km (0.077 R)
• M46: 15,192,711 km (0.108 R)
• M47: 15,679,054 km (0.067 R)
• M48: 15,760,584 km (0.102 R)
• M49: 16,542,533 km (0.097 R)
• M50: 17,337,196 km (0.061 R)
• M51: 17,632,951 km (0.103 R)
• M52: 19,137,308 km (0.089 R)
• M53: 19,618,564 km (0.115 R)
• M54: 20,414,574 km (0.116 R)
• M55: 21,628,411 km (0.1 R)
• M56: 22,175,491 km (0.034 R)
• M57: 22,404,675 km (0.119 R)
• M58: 22,680,832 km (0.082 R)
• M59: 23,190,064 km (0.11 R)
• M60: 24,219,746 km (0.117 R)
• M61: 24,314,142 km (0.11 R)
• M62: 24,740,197 km (0.102 R)
• M63: 24,882,763 km (0.089 R)
• M64: 25,407,852 km (0.112 R)
• M65: 27,594,075 km (0.106 R)
• M66: 27,989,014 km (0.057 R)
• M67: 28,584,862 km (0.085 R)
• M68: 29,335,694 km (0.092 R)
• M69: 29,738,710 km (0.04 R)
• M70: 29,890,403 km (0.099 R)
• M71: 29,991,531 km (0.064 R)
• M72: 30,754,330 km (0.115 R)
• M73: 31,420,639 km (0.109 R)
• M74: 31,833,081 km (0.117 R)
• M75: 31,988,213 km (0.036 R)
• M76: 32,819,678 km (0.116 R)
• M77: 33,553,007 km (0.095 R)
• M78: 33,974,574 km (0.067 R)
• M79: 35,196,190 km (0.078 R)

Asteroid Belt

Center: 6.6 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 81.8

Radius: 10.9

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 6.72 AU - 7.36 AU

Year: 6690 Days

Day: 5.7 Hours

Environment

Temp: -147 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 76,935,480 km

• M1: 138,528 km (0.066 R)
• M2: 238,160 km (0.113 R)
• M3: 341,981 km (0.085 R)
• M4: 563,984 km (0.091 R)
• M5: 719,267 km (0.107 R)
• M6: 1,124,976 km (0.071 R)
• M7: 1,314,816 km (0.099 R)
• M8: 1,504,057 km (0.075 R)
• M9: 1,631,365 km (0.044 R)
• M10: 1,714,392 km (0.047 R)
• M11: 1,847,833 km (0.089 R)
• M12: 2,048,144 km (0.081 R)
• M13: 2,176,948 km (0.102 R)
• M14: 2,255,637 km (0.106 R)
• M15: 2,416,006 km (0.115 R)
• M16: 2,552,588 km (0.098 R)
• M17: 2,663,590 km (0.074 R)
• M18: 2,890,829 km (0.096 R)
• M19: 2,963,085 km (0.11 R)
• M20: 3,050,749 km (0.109 R)
• M21: 3,258,541 km (0.097 R)
• M22: 3,517,196 km (0.077 R)
• M23: 4,006,231 km (0.091 R)
• M24: 4,217,762 km (0.114 R)
• M25: 5,671,704 km (0.11 R)
• M26: 5,762,809 km (0.109 R)
• M27: 5,891,164 km (0.105 R)
• M28: 6,057,667 km (0.089 R)
• M29: 6,300,913 km (0.103 R)
• M30: 6,452,156 km (0.088 R)
• M31: 7,128,339 km (0.032 R)
• M32: 7,246,521 km (0.111 R)
• M33: 7,685,441 km (0.093 R)
• M34: 8,673,086 km (0.113 R)
• M35: 9,181,869 km (0.106 R)
• M36: 9,569,776 km (0.092 R)
• M37: 9,897,246 km (0.088 R)
• M38: 10,295,026 km (0.035 R)
• M39: 10,428,767 km (0.092 R)
• M40: 10,563,255 km (0.115 R)
• M41: 11,106,445 km (0.117 R)
• M42: 11,728,323 km (0.11 R)
• M43: 11,938,209 km (0.074 R)
• M44: 12,982,103 km (0.109 R)
• M45: 13,054,359 km (0.12 R)
• M46: 14,327,736 km (0.08 R)
• M47: 14,427,219 km (0.073 R)
• M48: 14,677,197 km (0.11 R)
• M49: 14,903,538 km (0.116 R)
• M50: 15,308,500 km (0.11 R)
• M51: 15,512,402 km (0.073 R)
• M52: 15,640,308 km (0.111 R)
• M53: 15,768,513 km (0.12 R)
• M54: 15,845,706 km (0.084 R)
• M55: 16,026,121 km (0.079 R)
• M56: 16,363,015 km (0.104 R)
• M57: 16,912,189 km (0.091 R)
• M58: 17,867,670 km (0.078 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 627.2

Radius: 11.5

Gravity: 4.74 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 6.24 AU - 8 AU

Year: 6804 Days

Day: 11.8 Hours

Environment

Temp: -149 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 76,935,480 km

• M1: 229,633 km (0.115 R)
• M2: 451,786 km (0.077 R)
• M3: 543,938 km (0.066 R)
• M4: 710,141 km (0.052 R)
• M5: 924,365 km (0.083 R)
• M6: 1,095,356 km (0.079 R)
• M7: 1,596,808 km (0.111 R)
• M8: 1,671,307 km (0.057 R)
• M9: 1,882,689 km (0.104 R)
• M10: 2,102,897 km (0.052 R)
• M11: 2,768,608 km (0.103 R)
• M12: 2,859,115 km (0.094 R)
• M13: 3,160,405 km (0.043 R)
• M14: 3,423,398 km (0.077 R)
• M15: 3,520,786 km (0.057 R)
• M16: 3,643,905 km (0.056 R)
• M17: 4,980,412 km (0.072 R)
• M18: 5,146,765 km (0.101 R)
• M19: 5,230,839 km (0.065 R)
• M20: 5,571,174 km (0.103 R)
• M21: 5,802,153 km (0.072 R)
• M22: 6,154,456 km (0.027 R)
• M23: 6,574,527 km (0.053 R)
• M24: 6,941,940 km (0.096 R)
• M25: 7,633,082 km (0.119 R)
• M26: 7,986,881 km (0.118 R)
• M27: 8,280,392 km (0.12 R)
• M28: 8,610,704 km (0.101 R)
• M29: 10,291,137 km (0.065 R)
• M30: 10,432,806 km (0.1 R)
• M31: 10,682,186 km (0.106 R)
• M32: 11,295,986 km (0.066 R)
• M33: 11,699,301 km (0.079 R)
• M34: 11,773,203 km (0.107 R)
• M35: 12,444,748 km (0.05 R)
• M36: 12,633,540 km (0.073 R)
• M37: 13,903,177 km (0.087 R)
• M38: 14,374,859 km (0.075 R)
• M39: 14,573,077 km (0.076 R)
• M40: 15,944,291 km (0.08 R)
• M41: 16,067,260 km (0.11 R)
• M42: 16,645,157 km (0.027 R)
• M43: 17,188,047 km (0.1 R)
• M44: 17,314,158 km (0.118 R)
• M45: 17,525,091 km (0.106 R)
• M46: 17,779,258 km (0.04 R)
• M47: 19,198,942 km (0.112 R)
• M48: 19,286,008 km (0.06 R)
• M49: 19,460,888 km (0.076 R)
• M50: 19,944,388 km (0.037 R)
• M51: 20,254,056 km (0.025 R)
• M52: 20,342,917 km (0.108 R)
• M53: 21,147,903 km (0.113 R)
• M54: 21,328,168 km (0.049 R)
• M55: 22,100,093 km (0.097 R)
• M56: 22,328,978 km (0.109 R)
• M57: 23,066,346 km (0.11 R)
• M58: 25,374,192 km (0.071 R)
• M59: 27,557,573 km (0.11 R)
• M60: 27,754,594 km (0.041 R)
• M61: 28,298,831 km (0.073 R)
• M62: 28,996,406 km (0.067 R)
• M63: 29,246,982 km (0.1 R)
• M64: 29,347,362 km (0.064 R)
• M65: 29,498,157 km (0.051 R)
• M66: 30,867,277 km (0.108 R)
• M67: 31,998,237 km (0.107 R)
• M68: 32,257,190 km (0.066 R)
• M69: 34,353,356 km (0.114 R)
• M70: 34,671,700 km (0.098 R)
• M71: 34,990,942 km (0.094 R)
• M72: 35,632,268 km (0.073 R)
• M73: 35,954,352 km (0.111 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 989

Radius: 3.5

Gravity: 80.73 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 11.19 AU - 14.95 AU

Year: 16923 Days

Day: 16.9 Hours

Environment

Temp: -180 °C

Axial Tilt: 58.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (99)

Outer Limit: 76,935,480 km

• M1: 229,184 km (0.037 R)
• M2: 261,048 km (0.11 R)
• M3: 294,409 km (0.052 R)
• M4: 384,616 km (0.116 R)
• M5: 525,537 km (0.102 R)
• M6: 729,140 km (0.108 R)
• M7: 1,406,968 km (0.094 R)
• M8: 1,654,552 km (0.049 R)
• M9: 1,686,417 km (0.099 R)
• M10: 2,016,729 km (0.098 R)
• M11: 2,511,599 km (0.084 R)
• M12: 3,239,841 km (0.105 R)
• M13: 3,441,649 km (0.118 R)
• M14: 3,815,194 km (0.064 R)
• M15: 4,157,923 km (0.111 R)
• M16: 5,197,030 km (0.119 R)
• M17: 5,291,127 km (0.096 R)
• M18: 5,915,549 km (0.08 R)
• M19: 6,013,685 km (0.12 R)
• M20: 7,816,190 km (0.116 R)
• M21: 8,304,776 km (0.052 R)
• M22: 8,859,036 km (0.036 R)
• M23: 9,197,427 km (0.091 R)
• M24: 9,311,121 km (0.098 R)
• M25: 10,296,373 km (0.095 R)
• M26: 10,414,405 km (0.103 R)
• M27: 10,651,817 km (0.099 R)
• M28: 11,314,087 km (0.098 R)
• M29: 11,558,231 km (0.061 R)
• M30: 12,678,120 km (0.058 R)
• M31: 12,804,680 km (0.098 R)
• M32: 14,224,214 km (0.038 R)
• M33: 15,086,197 km (0.109 R)
• M34: 15,220,387 km (0.114 R)
• M35: 15,489,812 km (0.068 R)
• M36: 16,101,668 km (0.067 R)
• M37: 16,238,699 km (0.12 R)
• M38: 16,583,074 km (0.101 R)
• M39: 16,790,715 km (0.097 R)
• M40: 17,138,979 km (0.089 R)
• M41: 17,278,853 km (0.062 R)
• M42: 18,055,266 km (0.088 R)
• M43: 18,269,042 km (0.098 R)
• M44: 19,350,185 km (0.049 R)
• M45: 20,082,317 km (0.053 R)
• M46: 21,197,420 km (0.068 R)
• M47: 21,422,864 km (0.052 R)
• M48: 21,649,205 km (0.072 R)
• M49: 22,715,389 km (0.119 R)
• M50: 24,267,916 km (0.09 R)
• M51: 26,256,221 km (0.114 R)
• M52: 26,984,614 km (0.096 R)
• M53: 27,966,275 km (0.053 R)
• M54: 28,378,716 km (0.072 R)
• M55: 30,301,647 km (0.04 R)
• M56: 31,321,605 km (0.073 R)
• M57: 31,921,642 km (0.099 R)
• M58: 32,266,316 km (0.12 R)
• M59: 32,612,186 km (0.042 R)
• M60: 32,785,570 km (0.112 R)
• M61: 33,307,517 km (0.071 R)
• M62: 36,137,610 km (0.09 R)
• M63: 36,227,368 km (0.057 R)
• M64: 37,218,604 km (0.083 R)
• M65: 39,781,814 km (0.1 R)
• M66: 40,059,916 km (0.107 R)
• M67: 40,152,667 km (0.111 R)
• M68: 41,178,310 km (0.114 R)
• M69: 44,306,401 km (0.087 R)
• M70: 48,001,918 km (0.116 R)
• M71: 48,990,759 km (0.118 R)
• M72: 50,988,489 km (0.082 R)
• M73: 51,391,207 km (0.119 R)
• M74: 52,605,792 km (0.104 R)
• M75: 53,420,652 km (0.087 R)
• M76: 55,683,020 km (0.105 R)
• M77: 56,409,467 km (0.118 R)
• M78: 58,923,759 km (0.064 R)
• M79: 59,557,904 km (0.118 R)
• M80: 60,088,229 km (0.067 R)
• M81: 60,513,535 km (0.113 R)
• M82: 61,581,365 km (0.09 R)
• M83: 62,547,618 km (0.097 R)
• M84: 63,627,116 km (0.076 R)
• M85: 63,952,192 km (0.099 R)
• M86: 64,603,840 km (0.088 R)
• M87: 65,039,619 km (0.117 R)
• M88: 66,023,524 km (0.07 R)
• M89: 66,352,640 km (0.079 R)
• M90: 68,227,699 km (0.118 R)
• M91: 68,893,559 km (0.084 R)
• M92: 69,116,011 km (0.115 R)
• M93: 69,784,864 km (0.113 R)
• M94: 71,241,348 km (0.098 R)
• M95: 71,691,488 km (0.094 R)
• M96: 71,916,783 km (0.091 R)
• M97: 72,820,952 km (0.099 R)
• M98: 75,211,975 km (0.11 R)
• M99: 76,014,568 km (0.116 R)

Kuiper Belt

Range: 30.6 - 51.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 280 - 17,927 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit