🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.49 AU - 0.65 AU

Year: 180 Days

Day: 47.1 Hours

Environment

Temp: 147 °C

Axial Tilt: 28 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 1.11 AU - 1.13 AU

Year: 497 Days

Day: 40.2 Hours

Environment

Temp: -59 °C

Axial Tilt: 39 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 2.38 AU - 2.52 AU

Year: 1607 Days

Day: 22.9 Hours

Environment

Temp: -120 °C

Axial Tilt: 27.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 4.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 488.5

Radius: 12.1

Gravity: 3.34 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 3.4 AU - 4.86 AU

Year: 3516 Days

Day: 11.6 Hours

Environment

Temp: -164 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 67,612,505 km

• M1: 319,990 km (0.079 R)
• M2: 526,136 km (0.035 R)
• M3: 603,179 km (0.072 R)
• M4: 731,982 km (0.057 R)
• M5: 810,372 km (0.113 R)
• M6: 1,020,108 km (0.082 R)
• M7: 1,236,576 km (0.034 R)
• M8: 1,443,320 km (0.077 R)
• M9: 1,519,017 km (0.098 R)
• M10: 1,714,691 km (0.107 R)
• M11: 2,203,726 km (0.087 R)
• M12: 2,441,736 km (0.049 R)
• M13: 2,751,105 km (0.09 R)
• M14: 2,830,392 km (0.101 R)
• M15: 3,544,871 km (0.119 R)
• M16: 3,718,853 km (0.106 R)
• M17: 4,331,906 km (0.1 R)
• M18: 4,593,552 km (0.089 R)
• M19: 4,669,249 km (0.082 R)
• M20: 5,369,816 km (0.046 R)
• M21: 6,186,620 km (0.115 R)
• M22: 6,291,338 km (0.119 R)
• M23: 6,524,262 km (0.1 R)
• M24: 6,889,580 km (0.115 R)
• M25: 7,416,913 km (0.119 R)
• M26: 7,730,470 km (0.099 R)
• M27: 7,911,633 km (0.108 R)
• M28: 8,767,931 km (0.118 R)
• M29: 9,075,804 km (0.044 R)
• M30: 9,580,846 km (0.116 R)
• M31: 10,193,898 km (0.119 R)
• M32: 10,693,405 km (0.067 R)
• M33: 10,870,230 km (0.051 R)
• M34: 11,047,952 km (0.111 R)
• M35: 11,201,141 km (0.055 R)
• M36: 11,303,615 km (0.09 R)
• M37: 11,432,120 km (0.053 R)
• M38: 11,768,565 km (0.07 R)
• M39: 11,951,075 km (0.039 R)
• M40: 12,029,614 km (0.111 R)
• M41: 12,108,302 km (0.118 R)
• M42: 13,093,105 km (0.107 R)
• M43: 13,745,651 km (0.108 R)
• M44: 14,158,840 km (0.108 R)
• M45: 14,464,469 km (0.068 R)
• M46: 15,082,308 km (0.047 R)
• M47: 15,167,130 km (0.063 R)
• M48: 15,252,251 km (0.043 R)
• M49: 15,823,565 km (0.076 R)
• M50: 15,967,478 km (0.048 R)
• M51: 16,198,607 km (0.092 R)
• M52: 17,252,674 km (0.11 R)
• M53: 17,668,556 km (0.07 R)
• M54: 18,087,879 km (0.098 R)
• M55: 18,178,086 km (0.067 R)
• M56: 18,479,975 km (0.104 R)
• M57: 18,692,404 km (0.101 R)
• M58: 19,334,328 km (0.103 R)
• M59: 19,642,649 km (0.119 R)
• M60: 20,108,048 km (0.119 R)
• M61: 20,357,877 km (0.117 R)
• M62: 20,671,434 km (0.12 R)
• M63: 20,986,636 km (0.114 R)
• M64: 21,208,191 km (0.096 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 420.7

Radius: 14.9

Gravity: 1.89 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 4.88 AU - 6.7 AU

Year: 5837 Days

Day: 9.1 Hours

Environment

Temp: -174 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 67,612,505 km

• M1: 189,989 km (0.067 R)
• M2: 297,101 km (0.057 R)
• M3: 420,071 km (0.115 R)
• M4: 611,257 km (0.082 R)
• M5: 849,118 km (0.026 R)
• M6: 1,013,077 km (0.106 R)
• M7: 1,746,256 km (0.111 R)
• M8: 1,844,243 km (0.059 R)
• M9: 1,977,833 km (0.106 R)
• M10: 2,326,396 km (0.062 R)
• M11: 2,752,002 km (0.078 R)
• M12: 2,925,536 km (0.072 R)
• M13: 3,222,787 km (0.094 R)
• M14: 3,467,978 km (0.092 R)
• M15: 3,976,760 km (0.113 R)
• M16: 4,396,681 km (0.094 R)
• M17: 4,554,956 km (0.096 R)
• M18: 4,738,213 km (0.095 R)
• M19: 5,136,144 km (0.094 R)
• M20: 5,231,288 km (0.088 R)
• M21: 5,569,230 km (0.104 R)
• M22: 5,765,652 km (0.054 R)
• M23: 6,368,531 km (0.109 R)
• M24: 6,807,900 km (0.072 R)
• M25: 7,661,954 km (0.11 R)
• M26: 8,101,622 km (0.098 R)
• M27: 8,634,639 km (0.072 R)
• M28: 8,805,331 km (0.097 R)
• M29: 9,063,387 km (0.081 R)
• M30: 9,294,965 km (0.032 R)
• M31: 9,411,501 km (0.076 R)
• M32: 10,271,091 km (0.101 R)
• M33: 10,482,323 km (0.086 R)
• M34: 10,725,569 km (0.1 R)
• M35: 10,939,943 km (0.044 R)
• M36: 11,373,029 km (0.108 R)
• M37: 12,770,572 km (0.075 R)
• M38: 13,030,423 km (0.097 R)
• M39: 13,161,022 km (0.092 R)
• M40: 13,489,539 km (0.091 R)
• M41: 13,854,109 km (0.096 R)
• M42: 14,255,331 km (0.098 R)
• M43: 14,762,467 km (0.11 R)
• M44: 14,864,643 km (0.063 R)
• M45: 15,103,850 km (0.106 R)
• M46: 15,968,825 km (0.057 R)
• M47: 16,284,027 km (0.115 R)
• M48: 16,389,644 km (0.056 R)
• M49: 16,956,470 km (0.082 R)
• M50: 17,855,254 km (0.077 R)
• M51: 18,073,218 km (0.092 R)
• M52: 18,328,582 km (0.11 R)
• M53: 18,806,248 km (0.081 R)
• M54: 19,698,748 km (0.102 R)
• M55: 20,225,782 km (0.064 R)
• M56: 20,681,307 km (0.107 R)
• M57: 21,216,868 km (0.109 R)
• M58: 21,563,635 km (0.075 R)
• M59: 21,757,215 km (0.103 R)
• M60: 22,497,575 km (0.098 R)
• M61: 22,930,062 km (0.112 R)
• M62: 25,459,613 km (0.116 R)
• M63: 25,623,273 km (0.097 R)
• M64: 25,828,222 km (0.056 R)
• M65: 26,281,055 km (0.047 R)
• M66: 26,405,071 km (0.087 R)
• M67: 26,653,553 km (0.117 R)
• M68: 26,778,168 km (0.098 R)
• M69: 27,111,173 km (0.116 R)
• M70: 27,529,599 km (0.097 R)
• M71: 27,992,155 km (0.095 R)

Asteroid Belt

Center: 6.51 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 305.1

Radius: 12.1

Gravity: 2.08 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 5.67 AU - 8.77 AU

Year: 8128 Days

Day: 13.1 Hours

Environment

Temp: -185 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 67,612,505 km

• M1: 203,004 km (0.104 R)
• M2: 291,267 km (0.107 R)
• M3: 413,937 km (0.088 R)
• M4: 688,449 km (0.113 R)
• M5: 776,263 km (0.037 R)
• M6: 868,416 km (0.102 R)
• M7: 1,371,812 km (0.09 R)
• M8: 1,536,071 km (0.103 R)
• M9: 1,993,840 km (0.103 R)
• M10: 2,162,288 km (0.096 R)
• M11: 2,277,179 km (0.073 R)
• M12: 3,627,748 km (0.105 R)
• M13: 3,719,302 km (0.04 R)
• M14: 3,857,979 km (0.116 R)
• M15: 4,260,547 km (0.1 R)
• M16: 4,552,862 km (0.086 R)
• M17: 4,953,036 km (0.039 R)
• M18: 5,627,274 km (0.074 R)
• M19: 6,580,511 km (0.066 R)
• M20: 7,908,491 km (0.116 R)
• M21: 8,117,779 km (0.04 R)
• M22: 8,572,407 km (0.043 R)
• M23: 9,601,790 km (0.04 R)
• M24: 9,697,233 km (0.106 R)
• M25: 9,825,139 km (0.069 R)
• M26: 10,050,284 km (0.091 R)
• M27: 10,147,224 km (0.076 R)
• M28: 10,934,557 km (0.03 R)
• M29: 11,201,290 km (0.087 R)
• M30: 12,567,568 km (0.049 R)
• M31: 13,305,833 km (0.09 R)
• M32: 15,491,757 km (0.064 R)
• M33: 15,603,956 km (0.118 R)
• M34: 15,716,453 km (0.111 R)
• M35: 16,587,711 km (0.117 R)
• M36: 16,702,453 km (0.1 R)
• M37: 18,179,582 km (0.095 R)
• M38: 18,774,234 km (0.075 R)
• M39: 19,174,109 km (0.056 R)
• M40: 19,334,926 km (0.048 R)
• M41: 19,576,826 km (0.116 R)
• M42: 20,308,809 km (0.102 R)
• M43: 21,925,513 km (0.116 R)
• M44: 22,177,884 km (0.116 R)
• M45: 22,388,967 km (0.104 R)
• M46: 22,558,312 km (0.089 R)
• M47: 23,755,394 km (0.099 R)
• M48: 23,971,413 km (0.096 R)
• M49: 25,236,862 km (0.102 R)
• M50: 25,855,598 km (0.082 R)
• M51: 26,077,751 km (0.119 R)
• M52: 26,972,795 km (0.117 R)
• M53: 27,333,625 km (0.085 R)
• M54: 27,605,295 km (0.116 R)
• M55: 27,968,818 km (0.105 R)
• M56: 30,605,480 km (0.073 R)
• M57: 30,793,375 km (0.098 R)
• M58: 31,501,871 km (0.087 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 23.8

Radius: 9.5

Gravity: 0.26 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 8.1 AU - 11.62 AU

Year: 12972 Days

Day: 5.6 Hours

Environment

Temp: -196 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 67,612,505 km

• M1: 119,828 km (0.067 R)
• M2: 331,060 km (0.107 R)
• M3: 396,584 km (0.073 R)
• M4: 560,094 km (0.092 R)
• M5: 1,529,788 km (0.119 R)
• M6: 1,661,135 km (0.104 R)
• M7: 1,734,438 km (0.102 R)
• M8: 1,808,937 km (0.118 R)
• M9: 2,157,201 km (0.044 R)
• M10: 2,540,621 km (0.113 R)
• M11: 2,654,165 km (0.109 R)
• M12: 3,185,986 km (0.076 R)
• M13: 3,308,656 km (0.089 R)
• M14: 3,480,095 km (0.114 R)
• M15: 3,995,161 km (0.112 R)
• M16: 4,110,949 km (0.111 R)
• M17: 4,261,595 km (0.084 R)
• M18: 4,637,684 km (0.075 R)
• M19: 5,439,977 km (0.109 R)
• M20: 6,169,715 km (0.113 R)
• M21: 6,634,067 km (0.119 R)
• M22: 6,751,950 km (0.107 R)
• M23: 6,850,685 km (0.107 R)
• M24: 7,149,881 km (0.032 R)
• M25: 7,230,514 km (0.114 R)
• M26: 7,864,659 km (0.084 R)
• M27: 8,031,311 km (0.115 R)
• M28: 8,559,392 km (0.108 R)
• M29: 8,687,896 km (0.037 R)
• M30: 9,055,309 km (0.093 R)
• M31: 9,671,502 km (0.062 R)
• M32: 10,007,200 km (0.109 R)
• M33: 10,074,818 km (0.067 R)
• M34: 10,165,175 km (0.111 R)
• M35: 10,713,152 km (0.117 R)
• M36: 11,294,190 km (0.078 R)
• M37: 12,148,693 km (0.101 R)
• M38: 12,852,252 km (0.116 R)
• M39: 13,345,177 km (0.076 R)
• M40: 13,768,988 km (0.084 R)
• M41: 14,273,282 km (0.112 R)
• M42: 14,400,441 km (0.12 R)
• M43: 14,835,022 km (0.106 R)
• M44: 15,769,860 km (0.051 R)
• M45: 15,980,194 km (0.045 R)
• M46: 16,112,139 km (0.062 R)
• M47: 16,270,863 km (0.093 R)
• M48: 16,964,997 km (0.044 R)
• M49: 17,777,912 km (0.111 R)
• M50: 17,887,268 km (0.1 R)
• M51: 17,969,397 km (0.059 R)
• M52: 18,437,339 km (0.078 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 381.7

Radius: 4.7

Gravity: 17.28 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 11.65 AU - 16.77 AU

Year: 22443 Days

Day: 17.9 Hours

Environment

Temp: -214 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 67,612,505 km

• M1: 106,813 km (0.087 R)
• M2: 325,525 km (0.09 R)
• M3: 409,449 km (0.096 R)
• M4: 724,951 km (0.062 R)
• M5: 1,390,811 km (0.044 R)
• M6: 1,446,013 km (0.112 R)
• M7: 1,673,851 km (0.079 R)
• M8: 1,882,390 km (0.106 R)
• M9: 2,259,077 km (0.101 R)
• M10: 2,356,914 km (0.046 R)
• M11: 2,422,887 km (0.08 R)
• M12: 2,590,586 km (0.117 R)
• M13: 2,901,750 km (0.118 R)
• M14: 3,559,233 km (0.065 R)
• M15: 3,865,908 km (0.063 R)
• M16: 4,835,302 km (0.118 R)
• M17: 4,961,563 km (0.089 R)
• M18: 5,433,843 km (0.101 R)
• M19: 5,565,041 km (0.12 R)
• M20: 5,697,435 km (0.065 R)
• M21: 5,786,296 km (0.042 R)
• M22: 5,920,336 km (0.061 R)
• M23: 6,100,601 km (0.099 R)
• M24: 6,840,063 km (0.084 R)
• M25: 7,852,691 km (0.118 R)
• M26: 8,911,246 km (0.117 R)
• M27: 9,960,376 km (0.12 R)
• M28: 10,282,610 km (0.089 R)
• M29: 10,553,831 km (0.113 R)
• M30: 10,827,445 km (0.091 R)
• M31: 11,047,952 km (0.117 R)
• M32: 11,549,554 km (0.117 R)
• M33: 11,718,300 km (0.104 R)
• M34: 11,774,848 km (0.047 R)
• M35: 11,831,396 km (0.065 R)
• M36: 12,344,367 km (0.082 R)
• M37: 13,807,285 km (0.068 R)
• M38: 14,046,342 km (0.105 R)
• M39: 14,589,383 km (0.079 R)
• M40: 14,832,928 km (0.105 R)
• M41: 16,511,566 km (0.11 R)
• M42: 17,598,993 km (0.098 R)
• M43: 17,923,171 km (0.101 R)
• M44: 19,842,213 km (0.066 R)
• M45: 20,111,938 km (0.066 R)
• M46: 21,617,341 km (0.101 R)
• M47: 22,313,570 km (0.105 R)
• M48: 23,229,557 km (0.1 R)
• M49: 23,799,226 km (0.028 R)
• M50: 23,942,391 km (0.072 R)
• M51: 27,387,929 km (0.108 R)
• M52: 27,914,215 km (0.09 R)
• M53: 28,216,552 km (0.108 R)
• M54: 28,519,787 km (0.038 R)
• M55: 29,129,697 km (0.031 R)
• M56: 29,975,225 km (0.112 R)
• M57: 30,284,743 km (0.09 R)
• M58: 31,219,580 km (0.114 R)
• M59: 33,117,378 km (0.116 R)
• M60: 33,197,263 km (0.115 R)
• M61: 36,197,748 km (0.064 R)
• M62: 36,444,734 km (0.04 R)
• M63: 38,609,266 km (0.101 R)
• M64: 38,693,340 km (0.113 R)
• M65: 38,861,787 km (0.086 R)
• M66: 40,900,806 km (0.089 R)
• M67: 41,243,983 km (0.102 R)
• M68: 42,019,648 km (0.054 R)
• M69: 43,673,154 km (0.107 R)
• M70: 45,702,897 km (0.115 R)
• M71: 46,774,018 km (0.112 R)
• M72: 50,403,711 km (0.092 R)
• M73: 50,956,027 km (0.11 R)
• M74: 52,624,641 km (0.058 R)
• M75: 56,778,525 km (0.059 R)
• M76: 56,874,118 km (0.057 R)
• M77: 57,065,454 km (0.098 R)
• M78: 60,351,970 km (0.086 R)
• M79: 61,036,230 km (0.101 R)
• M80: 61,134,217 km (0.028 R)
• M81: 61,330,340 km (0.113 R)
• M82: 61,919,755 km (0.106 R)
• M83: 62,313,796 km (0.092 R)
• M84: 63,798,705 km (0.078 R)
• M85: 64,895,108 km (0.081 R)
• M86: 65,897,264 km (0.045 R)
• M87: 66,299,532 km (0.096 R)
• M88: 67,308,720 km (0.107 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 295 - 11,692 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit