🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 0.47 AU - 0.57 AU

Year: 169 Days

Day: 22.2 Hours

Environment

Temp: 23 °C

Axial Tilt: 47.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.57 AU - 0.59 AU

Year: 199 Days

Day: 26.7 Hours

Environment

Temp: -2 °C

Axial Tilt: 12.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.55 AU - 0.75 AU

Year: 236 Days

Day: 30.5 Hours

Environment

Temp: -8 °C

Axial Tilt: 38.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 81,455,426 km

• M1: 200,162 km (0.087 R)
• M2: 231,129 km (0.11 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 0.88 AU - 1.06 AU

Year: 430 Days

Day: 30.4 Hours

Environment

Temp: -64 °C

Axial Tilt: 11.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 3.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 53.7

Radius: 13.2

Gravity: 0.31 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 3.14 AU - 3.78 AU

Year: 2894 Days

Day: 9.6 Hours

Environment

Temp: -152 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 81,455,426 km

• M1: 187,297 km (0.055 R)
• M2: 521,349 km (0.083 R)
• M3: 1,030,281 km (0.08 R)
• M4: 1,258,866 km (0.109 R)
• M5: 1,583,045 km (0.113 R)
• M6: 1,706,912 km (0.094 R)
• M7: 1,872,517 km (0.112 R)
• M8: 2,553,785 km (0.063 R)
• M9: 2,903,994 km (0.052 R)
• M10: 3,121,659 km (0.1 R)
• M11: 3,223,236 km (0.085 R)
• M12: 3,448,829 km (0.108 R)
• M13: 3,679,808 km (0.117 R)
• M14: 4,035,702 km (0.11 R)
• M15: 4,403,114 km (0.077 R)
• M16: 4,517,407 km (0.115 R)
• M17: 4,685,705 km (0.119 R)
• M18: 5,213,935 km (0.099 R)
• M19: 6,013,086 km (0.109 R)
• M20: 6,105,538 km (0.112 R)
• M21: 6,850,386 km (0.098 R)
• M22: 6,995,645 km (0.034 R)
• M23: 7,574,140 km (0.074 R)
• M24: 7,674,072 km (0.086 R)
• M25: 7,787,168 km (0.058 R)
• M26: 7,938,860 km (0.117 R)
• M27: 8,027,721 km (0.094 R)
• M28: 8,155,328 km (0.11 R)
• M29: 8,425,502 km (0.048 R)
• M30: 8,568,068 km (0.056 R)
• M31: 8,842,730 km (0.103 R)
• M32: 8,935,032 km (0.091 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 872.6

Radius: 8.6

Gravity: 11.8 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 3.2 AU - 4.42 AU

Year: 3344 Days

Day: 8.5 Hours

Environment

Temp: -168 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 81,455,426 km

• M1: 148,251 km (0.028 R)
• M2: 491,728 km (0.084 R)
• M3: 681,568 km (0.119 R)
• M4: 735,573 km (0.118 R)
• M5: 848,370 km (0.093 R)
• M6: 1,261,708 km (0.087 R)
• M7: 1,315,863 km (0.108 R)
• M8: 1,412,503 km (0.092 R)
• M9: 1,569,431 km (0.111 R)
• M10: 1,687,165 km (0.075 R)
• M11: 1,792,631 km (0.067 R)
• M12: 1,853,966 km (0.086 R)
• M13: 2,106,338 km (0.116 R)
• M14: 2,187,420 km (0.067 R)
• M15: 2,522,669 km (0.109 R)
• M16: 2,661,346 km (0.096 R)
• M17: 2,749,310 km (0.109 R)
• M18: 2,820,369 km (0.068 R)
• M19: 2,874,074 km (0.096 R)
• M20: 2,928,229 km (0.108 R)
• M21: 3,055,686 km (0.103 R)
• M22: 3,603,663 km (0.092 R)
• M23: 3,681,753 km (0.054 R)
• M24: 3,819,533 km (0.108 R)
• M25: 3,979,154 km (0.104 R)
• M26: 4,555,405 km (0.106 R)
• M27: 4,618,685 km (0.117 R)
• M28: 4,810,320 km (0.06 R)
• M29: 4,874,796 km (0.052 R)
• M30: 4,939,572 km (0.112 R)
• M31: 5,070,021 km (0.08 R)
• M32: 5,157,536 km (0.119 R)
• M33: 5,223,658 km (0.086 R)
• M34: 5,580,599 km (0.055 R)
• M35: 5,807,689 km (0.097 R)
• M36: 6,060,958 km (0.115 R)
• M37: 6,388,727 km (0.037 R)
• M38: 6,818,521 km (0.099 R)
• M39: 6,915,311 km (0.068 R)
• M40: 7,430,975 km (0.117 R)
• M41: 7,605,705 km (0.109 R)
• M42: 8,240,599 km (0.064 R)
• M43: 8,369,702 km (0.069 R)
• M44: 9,291,673 km (0.085 R)
• M45: 9,832,918 km (0.117 R)
• M46: 10,052,229 km (0.098 R)
• M47: 10,134,957 km (0.102 R)
• M48: 10,635,810 km (0.119 R)
• M49: 10,720,034 km (0.065 R)
• M50: 11,002,624 km (0.118 R)
• M51: 11,116,319 km (0.068 R)
• M52: 11,316,181 km (0.039 R)
• M53: 11,402,200 km (0.049 R)
• M54: 11,459,646 km (0.045 R)
• M55: 11,661,603 km (0.091 R)
• M56: 11,748,519 km (0.064 R)
• M57: 12,010,615 km (0.037 R)
• M58: 12,069,107 km (0.043 R)
• M59: 13,258,859 km (0.074 R)
• M60: 13,745,202 km (0.072 R)
• M61: 13,898,390 km (0.086 R)
• M62: 13,990,542 km (0.077 R)
• M63: 14,268,346 km (0.074 R)
• M64: 14,672,709 km (0.11 R)
• M65: 15,780,331 km (0.116 R)
• M66: 16,005,027 km (0.098 R)
• M67: 16,166,294 km (0.114 R)
• M68: 16,295,546 km (0.095 R)
• M69: 18,377,650 km (0.039 R)
• M70: 18,546,396 km (0.11 R)
• M71: 18,681,932 km (0.055 R)
• M72: 19,055,926 km (0.113 R)
• M73: 19,398,206 km (0.119 R)
• M74: 19,604,502 km (0.115 R)
• M75: 20,472,020 km (0.116 R)
• M76: 20,542,032 km (0.043 R)
• M77: 20,822,528 km (0.116 R)
• M78: 20,963,299 km (0.105 R)
• M79: 21,281,195 km (0.083 R)
• M80: 21,494,072 km (0.094 R)
• M81: 21,743,153 km (0.109 R)
• M82: 21,886,019 km (0.114 R)
• M83: 22,316,262 km (0.096 R)
• M84: 22,388,219 km (0.083 R)
• M85: 23,039,718 km (0.099 R)
• M86: 23,221,778 km (0.084 R)
• M87: 23,404,288 km (0.097 R)
• M88: 24,028,410 km (0.077 R)
• M89: 24,139,112 km (0.068 R)
• M90: 24,250,114 km (0.04 R)
• M91: 24,881,567 km (0.06 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 261.7

Radius: 7.5

Gravity: 4.65 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 7.32 AU - 11.26 AU

Year: 12730 Days

Day: 17.7 Hours

Environment

Temp: -191 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 81,455,426 km

• M1: 326,572 km (0.088 R)
• M2: 383,419 km (0.06 R)
• M3: 444,156 km (0.119 R)
• M4: 495,468 km (0.052 R)
• M5: 619,036 km (0.057 R)
• M6: 753,225 km (0.114 R)
• M7: 816,056 km (0.041 R)
• M8: 964,158 km (0.114 R)
• M9: 1,212,192 km (0.076 R)
• M10: 1,641,537 km (0.1 R)
• M11: 2,025,854 km (0.101 R)
• M12: 2,205,671 km (0.12 R)
• M13: 2,297,375 km (0.111 R)
• M14: 2,950,220 km (0.11 R)
• M15: 3,000,784 km (0.105 R)
• M16: 3,232,062 km (0.095 R)
• M17: 3,469,025 km (0.077 R)
• M18: 3,549,359 km (0.099 R)
• M19: 3,848,854 km (0.025 R)
• M20: 4,015,805 km (0.04 R)
• M21: 4,796,108 km (0.101 R)
• M22: 4,885,717 km (0.064 R)
• M23: 5,157,835 km (0.066 R)
• M24: 5,218,871 km (0.087 R)
• M25: 5,497,123 km (0.087 R)
• M26: 6,425,977 km (0.115 R)
• M27: 6,824,356 km (0.113 R)
• M28: 7,094,529 km (0.117 R)
• M29: 7,645,349 km (0.097 R)
• M30: 7,750,067 km (0.115 R)
• M31: 7,820,229 km (0.052 R)
• M32: 8,245,535 km (0.03 R)
• M33: 9,155,539 km (0.064 R)
• M34: 9,378,739 km (0.108 R)
• M35: 9,830,375 km (0.107 R)
• M36: 10,097,108 km (0.039 R)
• M37: 10,327,788 km (0.116 R)
• M38: 11,386,642 km (0.106 R)
• M39: 11,666,839 km (0.097 R)
• M40: 12,520,893 km (0.062 R)
• M41: 12,603,321 km (0.099 R)
• M42: 13,521,404 km (0.077 R)
• M43: 15,465,877 km (0.086 R)
• M44: 15,642,851 km (0.045 R)
• M45: 15,865,153 km (0.051 R)
• M46: 16,764,536 km (0.12 R)
• M47: 17,037,552 km (0.113 R)
• M48: 17,634,148 km (0.106 R)
• M49: 17,911,802 km (0.061 R)
• M50: 18,237,626 km (0.064 R)
• M51: 18,424,773 km (0.067 R)
• M52: 18,565,395 km (0.117 R)
• M53: 18,706,466 km (0.086 R)
• M54: 18,895,109 km (0.111 R)
• M55: 19,321,911 km (0.08 R)
• M56: 19,417,205 km (0.116 R)
• M57: 20,040,280 km (0.116 R)
• M58: 20,136,621 km (0.096 R)
• M59: 20,669,938 km (0.111 R)
• M60: 20,767,326 km (0.105 R)
• M61: 21,109,606 km (0.076 R)
• M62: 21,453,681 km (0.111 R)
• M63: 23,050,339 km (0.079 R)
• M64: 23,202,031 km (0.116 R)
• M65: 23,354,023 km (0.11 R)
• M66: 24,478,550 km (0.07 R)
• M67: 25,151,292 km (0.08 R)
• M68: 26,250,986 km (0.097 R)
• M69: 26,356,452 km (0.109 R)
• M70: 27,099,205 km (0.049 R)
• M71: 27,366,238 km (0.064 R)
• M72: 27,526,756 km (0.089 R)
• M73: 27,741,429 km (0.043 R)
• M74: 29,204,496 km (0.104 R)
• M75: 29,478,111 km (0.105 R)
• M76: 30,692,397 km (0.068 R)
• M77: 32,148,582 km (0.101 R)
• M78: 32,374,475 km (0.098 R)
• M79: 33,455,320 km (0.085 R)
• M80: 33,741,650 km (0.07 R)
• M81: 33,798,946 km (0.09 R)
• M82: 34,201,514 km (0.089 R)
• M83: 34,489,939 km (0.046 R)
• M84: 35,069,331 km (0.106 R)
• M85: 36,531,800 km (0.036 R)
• M86: 37,835,246 km (0.119 R)
• M87: 38,372,901 km (0.042 R)
• M88: 38,672,695 km (0.104 R)
• M89: 38,792,822 km (0.098 R)
• M90: 40,426,581 km (0.031 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 811.9

Radius: 4.4

Gravity: 41.94 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 11.89 AU - 13.51 AU

Year: 20348 Days

Day: 24.6 Hours

Environment

Temp: -215 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 81,455,426 km

• M1: 68,067 km (0.107 R)
• M2: 357,389 km (0.076 R)
• M3: 436,078 km (0.096 R)
• M4: 565,031 km (0.072 R)
• M5: 633,996 km (0.08 R)
• M6: 705,952 km (0.099 R)
• M7: 755,320 km (0.061 R)
• M8: 992,283 km (0.077 R)
• M9: 1,341,893 km (0.06 R)
• M10: 1,726,659 km (0.109 R)
• M11: 1,896,602 km (0.087 R)
• M12: 2,107,684 km (0.025 R)
• M13: 2,513,843 km (0.116 R)
• M14: 3,738,900 km (0.079 R)
• M15: 3,782,433 km (0.091 R)
• M16: 3,826,265 km (0.082 R)
• M17: 4,227,636 km (0.09 R)
• M18: 5,215,580 km (0.074 R)
• M19: 5,911,958 km (0.118 R)
• M20: 5,962,822 km (0.085 R)
• M21: 6,116,309 km (0.099 R)
• M22: 6,167,771 km (0.114 R)
• M23: 7,444,888 km (0.06 R)
• M24: 7,665,544 km (0.068 R)
• M25: 8,169,689 km (0.109 R)
• M26: 8,454,374 km (0.118 R)
• M27: 10,413,508 km (0.09 R)
• M28: 11,033,741 km (0.082 R)
• M29: 13,497,169 km (0.062 R)
• M30: 13,968,851 km (0.102 R)
• M31: 14,858,958 km (0.116 R)
• M32: 14,928,222 km (0.095 R)
• M33: 15,136,462 km (0.072 R)
• M34: 15,556,084 km (0.113 R)
• M35: 16,050,356 km (0.096 R)
• M36: 16,549,863 km (0.098 R)
• M37: 17,637,290 km (0.041 R)
• M38: 17,931,100 km (0.09 R)
• M39: 18,078,603 km (0.106 R)
• M40: 20,493,412 km (0.079 R)
• M41: 21,974,282 km (0.083 R)
• M42: 22,211,245 km (0.11 R)
• M43: 23,893,622 km (0.083 R)
• M44: 27,294,132 km (0.088 R)
• M45: 28,661,755 km (0.119 R)
• M46: 29,267,028 km (0.094 R)
• M47: 30,051,370 km (0.086 R)
• M48: 30,666,217 km (0.114 R)
• M49: 30,842,593 km (0.094 R)
• M50: 31,551,837 km (0.044 R)
• M51: 33,166,746 km (0.115 R)
• M52: 37,226,233 km (0.068 R)
• M53: 37,602,921 km (0.049 R)
• M54: 38,740,762 km (0.061 R)
• M55: 39,218,129 km (0.099 R)
• M56: 40,371,828 km (0.083 R)
• M57: 41,049,955 km (0.031 R)
• M58: 41,634,284 km (0.113 R)
• M59: 44,197,644 km (0.057 R)
• M60: 45,901,115 km (0.107 R)
• M61: 46,102,922 km (0.087 R)
• M62: 47,421,927 km (0.071 R)
• M63: 48,444,877 km (0.045 R)
• M64: 48,753,198 km (0.096 R)
• M65: 48,856,121 km (0.105 R)
• M66: 50,096,886 km (0.032 R)
• M67: 51,347,824 km (0.032 R)
• M68: 53,667,937 km (0.104 R)
• M69: 53,880,515 km (0.044 R)
• M70: 55,054,859 km (0.09 R)
• M71: 55,162,120 km (0.078 R)
• M72: 55,376,644 km (0.095 R)
• M73: 56,129,869 km (0.074 R)
• M74: 57,103,153 km (0.081 R)
• M75: 58,300,385 km (0.102 R)
• M76: 61,162,790 km (0.088 R)
• M77: 61,273,792 km (0.071 R)
• M78: 62,722,946 km (0.091 R)
• M79: 64,974,394 km (0.071 R)
• M80: 65,995,998 km (0.091 R)
• M81: 66,908,695 km (0.108 R)
• M82: 67,137,580 km (0.118 R)
• M83: 68,977,484 km (0.069 R)
• M84: 70,252,058 km (0.091 R)
• M85: 70,950,530 km (0.039 R)
• M86: 71,067,216 km (0.081 R)
• M87: 72,941,977 km (0.113 R)
• M88: 73,531,243 km (0.087 R)
• M89: 77,339,406 km (0.038 R)
• M90: 77,699,788 km (0.113 R)
• M91: 79,630,797 km (0.111 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 246 - 11,079 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit