🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.92 AU - 1.16 AU

Year: 378 Days

Day: 30.3 Hours

Environment

Temp: 43 °C

Axial Tilt: 34.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 72,137,146 km

• M1: 231,877 km (0.107 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 1.03 AU - 1.15 AU

Year: 406 Days

Day: 43.9 Hours

Environment

Temp: 31 °C

Axial Tilt: 2.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 72,137,146 km

• M1: 322,234 km (0.093 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 1.05 AU - 1.37 AU

Year: 474 Days

Day: 36.6 Hours

Environment

Temp: 18 °C

Axial Tilt: 10.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.26 AU - 1.32 AU

Year: 522 Days

Day: 47.8 Hours

Environment

Temp: 19 °C

Axial Tilt: 34.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 3.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 3.2 AU - 3.26 AU

Year: 2069 Days

Day: 42 Hours

Environment

Temp: -92 °C

Axial Tilt: 28.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 3.64 AU - 5.18 AU

Year: 3301 Days

Day: 30.3 Hours

Environment

Temp: -115 °C

Axial Tilt: 6.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,137,146 km

• M1: 315,502 km (0.069 R)

Asteroid Belt

Center: 10.38 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 16.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 978.8

Radius: 5.5

Gravity: 32.36 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 16 AU - 16.68 AU

Year: 23544 Days

Day: 16.1 Hours

Environment

Temp: -196 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 72,137,146 km

• M1: 299,046 km (0.097 R)
• M2: 401,371 km (0.105 R)
• M3: 468,690 km (0.096 R)
• M4: 720,613 km (0.11 R)
• M5: 775,665 km (0.094 R)
• M6: 1,300,005 km (0.085 R)
• M7: 1,687,314 km (0.077 R)
• M8: 2,310,390 km (0.081 R)
• M9: 2,518,480 km (0.055 R)
• M10: 2,776,237 km (0.032 R)
• M11: 3,695,217 km (0.073 R)
• M12: 3,889,395 km (0.039 R)
• M13: 4,389,650 km (0.082 R)
• M14: 4,543,736 km (0.105 R)
• M15: 5,449,701 km (0.1 R)
• M16: 5,504,603 km (0.075 R)
• M17: 6,938,648 km (0.094 R)
• M18: 7,359,916 km (0.108 R)
• M19: 8,416,825 km (0.086 R)
• M20: 8,801,142 km (0.082 R)
• M21: 9,920,732 km (0.116 R)
• M22: 11,224,328 km (0.091 R)
• M23: 12,435,473 km (0.061 R)
• M24: 18,086,083 km (0.098 R)
• M25: 18,250,641 km (0.071 R)
• M26: 18,664,130 km (0.079 R)
• M27: 19,500,531 km (0.088 R)
• M28: 20,520,190 km (0.104 R)
• M29: 21,122,920 km (0.091 R)
• M30: 22,081,842 km (0.098 R)
• M31: 24,404,200 km (0.032 R)
• M32: 24,677,066 km (0.098 R)
• M33: 24,950,980 km (0.098 R)
• M34: 25,317,794 km (0.072 R)
• M35: 25,778,855 km (0.1 R)
• M36: 26,335,808 km (0.096 R)
• M37: 26,896,650 km (0.085 R)
• M38: 27,084,395 km (0.095 R)
• M39: 29,082,873 km (0.115 R)
• M40: 29,468,836 km (0.106 R)
• M41: 29,565,626 km (0.104 R)
• M42: 30,735,032 km (0.117 R)
• M43: 30,833,168 km (0.096 R)
• M44: 31,522,964 km (0.067 R)
• M45: 32,517,192 km (0.085 R)
• M46: 33,420,912 km (0.105 R)
• M47: 34,027,980 km (0.061 R)
• M48: 34,536,613 km (0.078 R)
• M49: 35,974,099 km (0.049 R)
• M50: 37,012,757 km (0.119 R)
• M51: 37,221,596 km (0.034 R)
• M52: 37,431,033 km (0.057 R)
• M53: 37,535,751 km (0.091 R)
• M54: 38,272,072 km (0.094 R)
• M55: 38,483,454 km (0.1 R)
• M56: 39,332,272 km (0.091 R)
• M57: 40,080,262 km (0.116 R)
• M58: 41,915,977 km (0.077 R)
• M59: 42,679,824 km (0.086 R)
• M60: 43,338,054 km (0.098 R)
• M61: 44,331,983 km (0.075 R)
• M62: 44,442,835 km (0.112 R)
• M63: 45,892,737 km (0.078 R)
• M64: 46,567,274 km (0.041 R)
• M65: 47,358,198 km (0.097 R)
• M66: 49,182,694 km (0.112 R)
• M67: 52,900,201 km (0.075 R)
• M68: 56,827,444 km (0.115 R)
• M69: 58,521,640 km (0.093 R)
• M70: 62,207,582 km (0.048 R)
• M71: 63,452,834 km (0.071 R)
• M72: 63,702,962 km (0.101 R)
• M73: 64,203,965 km (0.065 R)
• M74: 64,454,991 km (0.092 R)
• M75: 66,221,293 km (0.101 R)
• M76: 66,474,861 km (0.097 R)
• M77: 67,237,661 km (0.11 R)
• M78: 71,484,595 km (0.057 R)
• M79: 72,266,094 km (0.108 R)
• M80: 73,837,470 km (0.044 R)
• M81: 73,968,966 km (0.112 R)
• M82: 76,215,627 km (0.071 R)
• M83: 78,350,389 km (0.06 R)
• M84: 79,021,634 km (0.089 R)
• M85: 79,829,613 km (0.099 R)
• M86: 80,911,056 km (0.079 R)
• M87: 86,390,826 km (0.091 R)
• M88: 86,806,558 km (0.114 R)
• M89: 87,084,062 km (0.111 R)
• M90: 87,500,991 km (0.102 R)
• M91: 89,315,314 km (0.086 R)
• M92: 92,696,974 km (0.081 R)
• M93: 95,117,617 km (0.091 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 425.8

Radius: 4.3

Gravity: 23.03 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 16.92 AU - 18.82 AU

Year: 26927 Days

Day: 20.9 Hours

Environment

Temp: -197 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 72,137,146 km

• M1: 81,381 km (0.036 R)
• M2: 198,816 km (0.1 R)
• M3: 464,651 km (0.12 R)
• M4: 964,757 km (0.092 R)
• M5: 991,684 km (0.039 R)
• M6: 1,018,911 km (0.074 R)
• M7: 1,158,636 km (0.113 R)
• M8: 1,245,552 km (0.037 R)
• M9: 2,225,418 km (0.058 R)
• M10: 3,019,184 km (0.073 R)
• M11: 3,934,574 km (0.069 R)
• M12: 4,198,165 km (0.043 R)
• M13: 4,377,084 km (0.089 R)
• M14: 4,512,919 km (0.108 R)
• M15: 4,928,651 km (0.106 R)
• M16: 5,022,599 km (0.067 R)
• M17: 5,453,291 km (0.115 R)
• M18: 6,196,793 km (0.084 R)
• M19: 6,710,063 km (0.081 R)
• M20: 6,814,333 km (0.1 R)
• M21: 7,451,320 km (0.096 R)
• M22: 7,941,253 km (0.107 R)
• M23: 8,895,089 km (0.084 R)
• M24: 9,240,361 km (0.097 R)
• M25: 9,298,256 km (0.077 R)
• M26: 9,414,493 km (0.063 R)
• M27: 11,030,898 km (0.115 R)
• M28: 11,215,801 km (0.116 R)
• M29: 11,902,306 km (0.044 R)
• M30: 12,860,031 km (0.116 R)
• M31: 12,989,733 km (0.08 R)
• M32: 14,713,100 km (0.072 R)
• M33: 14,916,553 km (0.078 R)
• M34: 15,394,967 km (0.09 R)
• M35: 15,532,597 km (0.09 R)
• M36: 15,601,562 km (0.114 R)
• M37: 16,436,767 km (0.072 R)
• M38: 17,286,483 km (0.085 R)
• M39: 17,357,991 km (0.102 R)
• M40: 17,644,770 km (0.097 R)
• M41: 17,788,832 km (0.118 R)
• M42: 18,954,798 km (0.09 R)
• M43: 20,597,832 km (0.092 R)
• M44: 21,282,990 km (0.085 R)
• M45: 21,666,858 km (0.088 R)
• M46: 22,285,894 km (0.11 R)
• M47: 22,675,596 km (0.039 R)
• M48: 22,753,836 km (0.115 R)
• M49: 22,910,615 km (0.115 R)
• M50: 23,067,692 km (0.08 R)
• M51: 28,195,459 km (0.066 R)
• M52: 31,102,445 km (0.115 R)
• M53: 33,745,240 km (0.092 R)
• M54: 35,365,236 km (0.088 R)
• M55: 35,546,848 km (0.099 R)
• M56: 35,637,654 km (0.117 R)
• M57: 35,819,714 km (0.111 R)
• M58: 36,002,074 km (0.11 R)
• M59: 36,918,211 km (0.072 R)
• M60: 37,194,668 km (0.116 R)
• M61: 37,842,128 km (0.071 R)
• M62: 39,430,259 km (0.104 R)
• M63: 43,057,708 km (0.087 R)
• M64: 43,154,647 km (0.078 R)
• M65: 43,251,587 km (0.113 R)
• M66: 44,225,170 km (0.025 R)
• M67: 44,518,681 km (0.11 R)
• M68: 45,995,960 km (0.051 R)
• M69: 48,695,005 km (0.068 R)
• M70: 48,896,962 km (0.081 R)
• M71: 49,606,056 km (0.12 R)
• M72: 50,727,292 km (0.077 R)
• M73: 51,137,040 km (0.118 R)
• M74: 56,775,085 km (0.109 R)
• M75: 59,451,241 km (0.058 R)
• M76: 61,403,344 km (0.097 R)
• M77: 61,730,813 km (0.112 R)
• M78: 62,936,123 km (0.083 R)
• M79: 63,707,300 km (0.085 R)
• M80: 64,703,323 km (0.111 R)
• M81: 66,822,826 km (0.082 R)
• M82: 67,159,570 km (0.092 R)
• M83: 67,496,914 km (0.078 R)
• M84: 68,512,234 km (0.086 R)
• M85: 68,738,576 km (0.113 R)
• M86: 68,851,822 km (0.11 R)
• M87: 70,215,556 km (0.085 R)
• M88: 70,786,421 km (0.097 R)
• M89: 73,200,931 km (0.032 R)
• M90: 73,895,813 km (0.117 R)
• M91: 75,993,175 km (0.078 R)
• M92: 76,579,300 km (0.099 R)
• M93: 76,696,734 km (0.088 R)
• M94: 77,638,153 km (0.041 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 246.7

Radius: 4.1

Gravity: 14.68 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 19.43 AU - 19.63 AU

Year: 30764 Days

Day: 16.8 Hours

Environment

Temp: -189 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 72,137,146 km

• M1: 210,783 km (0.079 R)
• M2: 254,915 km (0.052 R)
• M3: 318,943 km (0.066 R)
• M4: 809,025 km (0.113 R)
• M5: 1,591,273 km (0.107 R)
• M6: 2,262,518 km (0.1 R)
• M7: 2,538,825 km (0.047 R)
• M8: 2,752,900 km (0.094 R)
• M9: 3,010,208 km (0.078 R)
• M10: 3,160,554 km (0.076 R)
• M11: 4,280,743 km (0.058 R)
• M12: 4,365,116 km (0.092 R)
• M13: 5,014,820 km (0.06 R)
• M14: 5,103,681 km (0.048 R)
• M15: 5,283,049 km (0.12 R)
• M16: 5,464,511 km (0.052 R)
• M17: 5,880,244 km (0.11 R)
• M18: 6,498,532 km (0.099 R)
• M19: 6,547,001 km (0.057 R)
• M20: 6,988,165 km (0.079 R)
• M21: 7,187,280 km (0.111 R)
• M22: 7,337,925 km (0.091 R)
• M23: 7,744,532 km (0.061 R)
• M24: 7,898,917 km (0.064 R)
• M25: 8,106,260 km (0.102 R)
• M26: 9,170,050 km (0.047 R)
• M27: 9,940,479 km (0.027 R)
• M28: 10,052,229 km (0.093 R)
• M29: 10,390,021 km (0.119 R)
• M30: 10,446,569 km (0.077 R)
• M31: 10,674,257 km (0.12 R)
• M32: 10,903,590 km (0.099 R)
• M33: 12,312,952 km (0.096 R)
• M34: 12,674,231 km (0.107 R)
• M35: 13,283,842 km (0.116 R)
• M36: 13,406,961 km (0.106 R)
• M37: 14,216,286 km (0.085 R)
• M38: 15,686,534 km (0.092 R)
• M39: 17,137,334 km (0.04 R)
• M40: 17,675,437 km (0.11 R)
• M41: 18,082,792 km (0.049 R)
• M42: 19,044,856 km (0.113 R)
• M43: 19,462,384 km (0.11 R)
• M44: 19,672,270 km (0.077 R)
• M45: 21,594,303 km (0.073 R)
• M46: 24,399,114 km (0.104 R)
• M47: 24,852,245 km (0.074 R)
• M48: 25,537,254 km (0.102 R)
• M49: 25,613,848 km (0.092 R)
• M50: 28,259,636 km (0.113 R)
• M51: 29,856,145 km (0.119 R)
• M52: 29,936,778 km (0.098 R)
• M53: 31,072,525 km (0.112 R)
• M54: 34,648,363 km (0.119 R)
• M55: 37,218,903 km (0.078 R)
• M56: 37,653,335 km (0.12 R)
• M57: 38,176,778 km (0.117 R)
• M58: 39,938,892 km (0.066 R)
• M59: 40,205,475 km (0.065 R)
• M60: 40,383,646 km (0.025 R)
• M61: 41,008,965 km (0.038 R)
• M62: 42,722,310 km (0.119 R)
• M63: 47,247,346 km (0.086 R)
• M64: 47,906,175 km (0.037 R)
• M65: 48,094,967 km (0.113 R)
• M66: 52,504,514 km (0.066 R)
• M67: 53,382,205 km (0.092 R)
• M68: 53,480,042 km (0.118 R)
• M69: 53,578,029 km (0.06 R)
• M70: 53,773,852 km (0.043 R)
• M71: 54,560,139 km (0.056 R)
• M72: 54,954,628 km (0.1 R)
• M73: 55,548,083 km (0.069 R)
• M74: 56,044,449 km (0.087 R)
• M75: 56,741,575 km (0.077 R)
• M76: 59,052,563 km (0.107 R)
• M77: 59,356,246 km (0.092 R)
• M78: 60,270,439 km (0.092 R)
• M79: 60,984,769 km (0.039 R)
• M80: 62,421,656 km (0.098 R)
• M81: 62,937,619 km (0.053 R)
• M82: 63,973,585 km (0.115 R)
• M83: 64,389,616 km (0.1 R)
• M84: 65,433,510 km (0.054 R)
• M85: 65,538,079 km (0.089 R)
• M86: 65,642,947 km (0.092 R)
• M87: 67,115,290 km (0.11 R)
• M88: 67,855,500 km (0.048 R)
• M89: 70,843,568 km (0.099 R)

Kuiper Belt

Range: 30.8 - 58.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 434 - 16,532 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit