🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.59 AU - 0.83 AU

Year: 209 Days

Day: 36.3 Hours

Environment

Temp: 166 °C

Axial Tilt: 20.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 1.17 AU - 1.33 AU

Year: 489 Days

Day: 37.6 Hours

Environment

Temp: 23 °C

Axial Tilt: 20.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 61,208,984 km

• M1: 119,529 km (0.06 R)

Planet 3 - Terrestrial

Semi-Major Axis: 5.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 4.35 AU - 6.11 AU

Year: 4184 Days

Day: 37.2 Hours

Environment

Temp: -128 °C

Axial Tilt: 17.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 5.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 4.05 AU - 6.45 AU

Year: 4208 Days

Day: 25.6 Hours

Environment

Temp: -128 °C

Axial Tilt: 169.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.09 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 49.5

Radius: 8.1

Gravity: 0.75 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 7.96 AU - 9.88 AU

Year: 9320 Days

Day: 13.7 Hours

Environment

Temp: -160 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 61,208,984 km

• M1: 293,810 km (0.096 R)
• M2: 351,854 km (0.106 R)
• M3: 422,016 km (0.11 R)
• M4: 727,046 km (0.113 R)
• M5: 859,141 km (0.063 R)
• M6: 938,128 km (0.07 R)
• M7: 1,645,427 km (0.117 R)
• M8: 1,719,927 km (0.087 R)
• M9: 2,069,387 km (0.076 R)
• M10: 2,300,815 km (0.111 R)
• M11: 2,833,384 km (0.036 R)
• M12: 3,466,781 km (0.092 R)
• M13: 3,595,435 km (0.104 R)
• M14: 3,940,558 km (0.067 R)
• M15: 4,574,553 km (0.047 R)
• M16: 5,075,407 km (0.112 R)
• M17: 5,574,765 km (0.087 R)
• M18: 5,669,011 km (0.107 R)
• M19: 7,083,609 km (0.088 R)
• M20: 7,206,129 km (0.069 R)
• M21: 7,661,805 km (0.062 R)
• M22: 8,449,138 km (0.104 R)
• M23: 8,753,719 km (0.047 R)
• M24: 8,995,619 km (0.043 R)
• M25: 9,441,122 km (0.097 R)
• M26: 9,779,811 km (0.08 R)
• M27: 10,283,956 km (0.092 R)
• M28: 10,749,654 km (0.114 R)
• M29: 11,437,056 km (0.118 R)
• M30: 11,532,949 km (0.106 R)
• M31: 13,129,158 km (0.108 R)
• M32: 13,507,192 km (0.099 R)
• M33: 13,940,128 km (0.094 R)
• M34: 14,819,464 km (0.044 R)
• M35: 16,091,196 km (0.062 R)
• M36: 16,441,704 km (0.073 R)
• M37: 18,343,541 km (0.096 R)
• M38: 18,455,889 km (0.094 R)
• M39: 18,681,333 km (0.116 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 39

Radius: 10.8

Gravity: 0.33 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 10.23 AU - 11.93 AU

Year: 12903 Days

Day: 8 Hours

Environment

Temp: -183 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 61,208,984 km

• M1: 186,698 km (0.089 R)
• M2: 264,489 km (0.079 R)
• M3: 625,768 km (0.091 R)
• M4: 770,279 km (0.083 R)
• M5: 981,362 km (0.119 R)
• M6: 1,059,901 km (0.027 R)
• M7: 1,247,796 km (0.038 R)
• M8: 1,396,197 km (0.037 R)
• M9: 1,472,641 km (0.117 R)
• M10: 2,120,999 km (0.103 R)
• M11: 2,299,618 km (0.069 R)
• M12: 2,720,138 km (0.104 R)
• M13: 3,283,823 km (0.098 R)
• M14: 3,352,488 km (0.052 R)
• M15: 3,721,247 km (0.063 R)
• M16: 3,865,160 km (0.116 R)
• M17: 4,011,018 km (0.118 R)
• M18: 4,289,420 km (0.047 R)
• M19: 4,440,514 km (0.12 R)
• M20: 4,574,104 km (0.097 R)
• M21: 5,003,002 km (0.094 R)
• M22: 5,182,220 km (0.08 R)
• M23: 5,343,337 km (0.082 R)
• M24: 6,582,157 km (0.049 R)
• M25: 7,200,146 km (0.109 R)
• M26: 7,767,720 km (0.095 R)
• M27: 8,373,142 km (0.07 R)
• M28: 8,897,483 km (0.037 R)
• M29: 9,334,309 km (0.066 R)
• M30: 10,027,844 km (0.058 R)
• M31: 10,203,921 km (0.062 R)
• M32: 10,635,661 km (0.03 R)
• M33: 12,260,293 km (0.051 R)
• M34: 13,321,391 km (0.107 R)
• M35: 13,598,297 km (0.099 R)
• M36: 14,326,988 km (0.049 R)
• M37: 15,356,820 km (0.072 R)
• M38: 16,410,438 km (0.102 R)
• M39: 16,886,308 km (0.103 R)
• M40: 17,366,667 km (0.086 R)
• M41: 18,064,990 km (0.097 R)
• M42: 19,176,353 km (0.119 R)
• M43: 19,929,728 km (0.074 R)
• M44: 21,497,513 km (0.062 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 624.5

Radius: 9.1

Gravity: 7.54 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 10.49 AU - 12.35 AU

Year: 13501 Days

Day: 13.9 Hours

Environment

Temp: -173 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 61,208,984 km

• M1: 114,891 km (0.049 R)
• M2: 238,758 km (0.114 R)
• M3: 310,864 km (0.105 R)
• M4: 804,537 km (0.089 R)
• M5: 1,052,122 km (0.09 R)
• M6: 1,395,299 km (0.111 R)
• M7: 1,878,201 km (0.107 R)
• M8: 2,351,828 km (0.057 R)
• M9: 2,527,755 km (0.102 R)
• M10: 2,647,434 km (0.086 R)
• M11: 3,145,146 km (0.087 R)
• M12: 4,190,386 km (0.117 R)
• M13: 4,368,407 km (0.087 R)
• M14: 5,219,320 km (0.116 R)
• M15: 5,840,899 km (0.081 R)
• M16: 5,920,336 km (0.053 R)
• M17: 6,040,014 km (0.104 R)
• M18: 6,322,604 km (0.088 R)
• M19: 7,712,069 km (0.101 R)
• M20: 8,018,595 km (0.113 R)
• M21: 8,151,289 km (0.099 R)
• M22: 8,779,749 km (0.116 R)
• M23: 9,377,243 km (0.091 R)
• M24: 9,940,629 km (0.09 R)
• M25: 10,418,295 km (0.112 R)
• M26: 10,757,284 km (0.055 R)
• M27: 10,952,509 km (0.112 R)
• M28: 11,149,081 km (0.046 R)
• M29: 11,346,699 km (0.113 R)
• M30: 11,745,527 km (0.105 R)
• M31: 12,098,279 km (0.027 R)
• M32: 12,352,296 km (0.056 R)
• M33: 12,454,472 km (0.099 R)
• M34: 12,556,946 km (0.117 R)
• M35: 12,814,105 km (0.073 R)
• M36: 13,073,208 km (0.052 R)
• M37: 13,649,160 km (0.101 R)
• M38: 14,073,270 km (0.094 R)
• M39: 14,447,863 km (0.105 R)
• M40: 15,646,591 km (0.108 R)
• M41: 15,923,497 km (0.098 R)
• M42: 16,369,897 km (0.081 R)
• M43: 16,538,344 km (0.07 R)
• M44: 17,103,973 km (0.117 R)
• M45: 17,561,144 km (0.114 R)
• M46: 17,848,971 km (0.099 R)
• M47: 18,956,593 km (0.114 R)
• M48: 19,548,552 km (0.047 R)
• M49: 20,146,495 km (0.081 R)
• M50: 20,206,633 km (0.058 R)
• M51: 21,054,704 km (0.068 R)
• M52: 21,299,146 km (0.103 R)
• M53: 21,667,606 km (0.071 R)
• M54: 22,038,160 km (0.041 R)
• M55: 22,286,343 km (0.103 R)
• M56: 23,099,407 km (0.078 R)
• M57: 23,288,499 km (0.071 R)
• M58: 23,351,629 km (0.111 R)
• M59: 23,985,924 km (0.112 R)
• M60: 24,433,371 km (0.063 R)
• M61: 24,819,035 km (0.093 R)
• M62: 26,381,884 km (0.054 R)
• M63: 26,909,815 km (0.114 R)
• M64: 27,042,358 km (0.1 R)
• M65: 27,108,780 km (0.082 R)
• M66: 27,374,765 km (0.098 R)
• M67: 27,775,388 km (0.083 R)
• M68: 27,842,258 km (0.117 R)
• M69: 30,288,034 km (0.078 R)
• M70: 30,495,077 km (0.091 R)
• M71: 30,564,042 km (0.092 R)
• M72: 31,257,727 km (0.092 R)
• M73: 31,676,452 km (0.047 R)
• M74: 34,155,438 km (0.051 R)
• M75: 36,037,080 km (0.096 R)
• M76: 38,547,931 km (0.044 R)
• M77: 38,697,379 km (0.098 R)
• M78: 39,071,822 km (0.099 R)
• M79: 39,372,364 km (0.12 R)
• M80: 40,202,483 km (0.092 R)
• M81: 40,657,859 km (0.1 R)
• M82: 41,038,436 km (0.069 R)
• M83: 41,803,479 km (0.113 R)
• M84: 42,650,353 km (0.094 R)
• M85: 45,382,459 km (0.099 R)
• M86: 46,411,543 km (0.061 R)
• M87: 47,128,416 km (0.115 R)
• M88: 51,506,547 km (0.099 R)
• M89: 52,911,570 km (0.119 R)
• M90: 53,910,884 km (0.103 R)
• M91: 55,253,076 km (0.074 R)
• M92: 55,674,643 km (0.069 R)
• M93: 56,012,734 km (0.083 R)

Asteroid Belt

Center: 12.72 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 14.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 422.9

Radius: 7.3

Gravity: 7.94 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 12.55 AU - 15.49 AU

Year: 18365 Days

Day: 15.8 Hours

Environment

Temp: -180 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 61,208,984 km

• M1: 92,751 km (0.118 R)
• M2: 276,756 km (0.074 R)
• M3: 361,877 km (0.099 R)
• M4: 654,939 km (0.092 R)
• M5: 733,478 km (0.054 R)
• M6: 1,198,578 km (0.103 R)
• M7: 1,447,808 km (0.101 R)
• M8: 2,351,080 km (0.078 R)
• M9: 2,791,795 km (0.09 R)
• M10: 3,223,984 km (0.048 R)
• M11: 3,570,602 km (0.113 R)
• M12: 3,641,362 km (0.119 R)
• M13: 4,187,095 km (0.031 R)
• M14: 4,299,293 km (0.115 R)
• M15: 4,374,691 km (0.058 R)
• M16: 4,450,537 km (0.068 R)
• M17: 4,642,022 km (0.116 R)
• M18: 5,557,411 km (0.099 R)
• M19: 5,972,396 km (0.031 R)
• M20: 6,098,956 km (0.094 R)
• M21: 6,440,637 km (0.099 R)
• M22: 6,613,722 km (0.082 R)
• M23: 6,744,620 km (0.112 R)
• M24: 6,964,678 km (0.106 R)
• M25: 7,547,961 km (0.101 R)
• M26: 8,193,475 km (0.099 R)
• M27: 9,001,005 km (0.102 R)
• M28: 9,097,645 km (0.117 R)
• M29: 9,292,122 km (0.103 R)
• M30: 9,340,891 km (0.118 R)
• M31: 9,983,264 km (0.118 R)
• M32: 11,994,458 km (0.087 R)
• M33: 12,154,229 km (0.049 R)
• M34: 12,637,729 km (0.075 R)
• M35: 13,018,306 km (0.111 R)
• M36: 13,846,181 km (0.118 R)
• M37: 14,125,929 km (0.094 R)
• M38: 14,182,177 km (0.099 R)
• M39: 14,691,109 km (0.11 R)
• M40: 16,018,790 km (0.083 R)
• M41: 16,726,688 km (0.119 R)
• M42: 17,024,537 km (0.072 R)
• M43: 17,928,856 km (0.11 R)
• M44: 18,602,046 km (0.083 R)
• M45: 20,099,072 km (0.109 R)
• M46: 20,734,265 km (0.117 R)
• M47: 21,182,759 km (0.112 R)
• M48: 21,376,040 km (0.071 R)
• M49: 21,764,246 km (0.118 R)
• M50: 23,140,995 km (0.079 R)
• M51: 23,207,267 km (0.061 R)
• M52: 23,406,532 km (0.045 R)
• M53: 24,007,466 km (0.111 R)
• M54: 24,343,613 km (0.06 R)
• M55: 24,952,326 km (0.109 R)
• M56: 25,088,311 km (0.116 R)
• M57: 25,566,276 km (0.09 R)
• M58: 25,634,792 km (0.081 R)
• M59: 26,116,048 km (0.101 R)
• M60: 26,669,710 km (0.12 R)
• M61: 26,739,273 km (0.096 R)
• M62: 27,648,080 km (0.09 R)
• M63: 28,070,993 km (0.067 R)
• M64: 28,851,745 km (0.072 R)
• M65: 31,309,937 km (0.111 R)
• M66: 31,677,200 km (0.063 R)
• M67: 32,564,016 km (0.082 R)
• M68: 33,085,215 km (0.112 R)
• M69: 33,609,106 km (0.098 R)
• M70: 34,513,725 km (0.089 R)
• M71: 35,197,237 km (0.079 R)
• M72: 35,579,011 km (0.094 R)
• M73: 40,265,613 km (0.093 R)
• M74: 42,031,915 km (0.068 R)
• M75: 42,355,795 km (0.076 R)
• M76: 43,741,370 km (0.07 R)
• M77: 43,823,350 km (0.119 R)
• M78: 44,316,275 km (0.1 R)
• M79: 44,398,703 km (0.074 R)
• M80: 44,563,411 km (0.098 R)
• M81: 47,060,049 km (0.083 R)
• M82: 47,986,808 km (0.103 R)
• M83: 48,834,430 km (0.108 R)
• M84: 50,458,614 km (0.05 R)
• M85: 50,716,820 km (0.109 R)
• M86: 51,407,064 km (0.099 R)
• M87: 51,580,149 km (0.078 R)
• M88: 53,496,797 km (0.057 R)
• M89: 53,759,940 km (0.08 R)
• M90: 54,551,911 km (0.09 R)
• M91: 57,578,874 km (0.094 R)
• M92: 58,569,661 km (0.063 R)
• M93: 59,203,208 km (0.075 R)
• M94: 61,209,016 km (0.042 R)

Kuiper Belt

Range: 31.4 - 46.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 293 - 18,854 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit