🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.88 AU - 1.08 AU

Year: 356 Days

Day: 21.9 Hours

Environment

Temp: 41 °C

Axial Tilt: 48.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 92,665,231 km

• M1: 280,646 km (0.08 R)
• M2: 382,372 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 1.02 AU - 1.16 AU

Year: 418 Days

Day: 38.2 Hours

Environment

Temp: 9 °C

Axial Tilt: 12.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 2.67 AU - 3.47 AU

Year: 1975 Days

Day: 36.5 Hours

Environment

Temp: -96 °C

Axial Tilt: 20 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.5 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 9.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 876.1

Radius: 13

Gravity: 5.18 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 7.64 AU - 12.2 AU

Year: 11469 Days

Day: 6.1 Hours

Environment

Temp: -185 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 92,665,231 km

• M1: 166,802 km (0.034 R)
• M2: 322,533 km (0.114 R)
• M3: 616,493 km (0.11 R)
• M4: 704,307 km (0.038 R)
• M5: 976,425 km (0.093 R)
• M6: 1,125,574 km (0.115 R)
• M7: 1,214,436 km (0.106 R)
• M8: 1,773,932 km (0.078 R)
• M9: 2,436,800 km (0.085 R)
• M10: 3,076,031 km (0.062 R)
• M11: 4,216,865 km (0.037 R)
• M12: 4,832,610 km (0.074 R)
• M13: 5,828,931 km (0.112 R)
• M14: 6,269,348 km (0.04 R)
• M15: 6,596,518 km (0.116 R)
• M16: 6,762,273 km (0.094 R)
• M17: 6,971,261 km (0.111 R)
• M18: 7,225,128 km (0.113 R)
• M19: 7,353,035 km (0.1 R)
• M20: 7,960,701 km (0.091 R)
• M21: 9,737,176 km (0.12 R)
• M22: 10,116,406 km (0.116 R)
• M23: 10,597,364 km (0.06 R)
• M24: 11,781,730 km (0.12 R)
• M25: 12,185,943 km (0.091 R)
• M26: 12,955,924 km (0.055 R)
• M27: 13,268,434 km (0.093 R)
• M28: 14,274,330 km (0.081 R)
• M29: 15,967,927 km (0.094 R)
• M30: 16,079,378 km (0.073 R)
• M31: 17,208,093 km (0.114 R)
• M32: 17,436,829 km (0.057 R)
• M33: 17,666,611 km (0.091 R)
• M34: 17,781,951 km (0.056 R)
• M35: 17,955,335 km (0.087 R)
• M36: 18,478,927 km (0.112 R)
• M37: 18,596,063 km (0.045 R)
• M38: 18,889,723 km (0.077 R)
• M39: 19,362,752 km (0.077 R)
• M40: 19,720,291 km (0.073 R)
• M41: 19,839,819 km (0.114 R)
• M42: 19,959,647 km (0.094 R)
• M43: 20,139,913 km (0.031 R)
• M44: 20,320,776 km (0.088 R)
• M45: 21,478,365 km (0.049 R)
• M46: 22,096,204 km (0.11 R)
• M47: 23,286,255 km (0.098 R)
• M48: 23,666,383 km (0.117 R)
• M49: 24,754,558 km (0.119 R)
• M50: 24,948,287 km (0.119 R)
• M51: 26,450,250 km (0.092 R)
• M52: 27,312,083 km (0.102 R)
• M53: 27,579,115 km (0.086 R)
• M54: 27,847,045 km (0.099 R)
• M55: 28,588,303 km (0.118 R)
• M56: 28,791,606 km (0.102 R)
• M57: 28,927,441 km (0.117 R)
• M58: 29,883,970 km (0.101 R)
• M59: 31,687,821 km (0.118 R)
• M60: 32,815,340 km (0.067 R)
• M61: 33,455,320 km (0.079 R)
• M62: 33,884,367 km (0.107 R)
• M63: 35,472,797 km (0.05 R)
• M64: 36,937,809 km (0.077 R)
• M65: 37,975,120 km (0.114 R)
• M66: 39,700,133 km (0.095 R)
• M67: 41,603,766 km (0.119 R)
• M68: 43,459,229 km (0.081 R)
• M69: 43,927,320 km (0.087 R)
• M70: 45,183,643 km (0.116 R)
• M71: 45,737,155 km (0.106 R)
• M72: 46,054,303 km (0.109 R)
• M73: 46,292,762 km (0.08 R)
• M74: 46,690,991 km (0.098 R)
• M75: 47,490,891 km (0.109 R)
• M76: 48,456,845 km (0.117 R)
• M77: 51,064,036 km (0.049 R)
• M78: 51,558,009 km (0.092 R)
• M79: 54,218,906 km (0.068 R)
• M80: 54,722,901 km (0.095 R)
• M81: 56,498,777 km (0.103 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 646

Radius: 7.3

Gravity: 12.12 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 12.41 AU - 18.45 AU

Year: 22250 Days

Day: 15.6 Hours

Environment

Temp: -201 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 92,665,231 km

• M1: 237,861 km (0.11 R)
• M2: 300,393 km (0.107 R)
• M3: 465,698 km (0.087 R)
• M4: 730,935 km (0.071 R)
• M5: 854,653 km (0.078 R)
• M6: 2,774,592 km (0.118 R)
• M7: 3,211,417 km (0.055 R)
• M8: 3,334,387 km (0.098 R)
• M9: 3,542,627 km (0.064 R)
• M10: 4,148,499 km (0.045 R)
• M11: 5,699,679 km (0.099 R)
• M12: 6,150,866 km (0.048 R)
• M13: 6,928,476 km (0.114 R)
• M14: 7,034,391 km (0.088 R)
• M15: 7,087,648 km (0.111 R)
• M16: 7,901,760 km (0.11 R)
• M17: 8,574,352 km (0.073 R)
• M18: 8,631,199 km (0.077 R)
• M19: 9,735,530 km (0.097 R)
• M20: 10,273,933 km (0.057 R)
• M21: 10,760,724 km (0.084 R)
• M22: 11,255,145 km (0.116 R)
• M23: 12,137,922 km (0.081 R)
• M24: 13,835,709 km (0.112 R)
• M25: 14,576,069 km (0.089 R)
• M26: 14,780,270 km (0.078 R)
• M27: 16,376,928 km (0.101 R)
• M28: 16,873,593 km (0.107 R)
• M29: 16,944,951 km (0.088 R)
• M30: 17,591,812 km (0.076 R)
• M31: 17,736,623 km (0.09 R)
• M32: 19,956,206 km (0.062 R)
• M33: 20,258,693 km (0.059 R)
• M34: 20,944,899 km (0.113 R)
• M35: 21,021,642 km (0.054 R)
• M36: 21,098,536 km (0.109 R)
• M37: 21,252,322 km (0.11 R)
• M38: 23,048,993 km (0.069 R)
• M39: 24,085,706 km (0.074 R)
• M40: 26,535,820 km (0.11 R)
• M41: 26,618,847 km (0.071 R)
• M42: 27,537,976 km (0.113 R)
• M43: 30,183,315 km (0.092 R)
• M44: 30,966,460 km (0.08 R)
• M45: 32,286,512 km (0.107 R)
• M46: 33,087,309 km (0.063 R)
• M47: 33,355,688 km (0.119 R)
• M48: 33,894,539 km (0.105 R)
• M49: 37,653,634 km (0.094 R)
• M50: 39,156,046 km (0.085 R)
• M51: 40,009,651 km (0.071 R)
• M52: 42,899,433 km (0.088 R)
• M53: 48,368,881 km (0.115 R)
• M54: 48,571,885 km (0.09 R)
• M55: 51,029,778 km (0.096 R)
• M56: 51,858,102 km (0.08 R)
• M57: 53,842,966 km (0.075 R)
• M58: 54,053,301 km (0.116 R)
• M59: 54,686,100 km (0.112 R)
• M60: 59,727,099 km (0.106 R)
• M61: 63,132,246 km (0.117 R)
• M62: 63,909,856 km (0.06 R)
• M63: 65,026,155 km (0.098 R)
• M64: 65,362,302 km (0.042 R)
• M65: 66,712,722 km (0.119 R)
• M66: 68,413,649 km (0.112 R)
• M67: 69,326,645 km (0.07 R)
• M68: 70,473,612 km (0.054 R)
• M69: 71,280,244 km (0.083 R)
• M70: 71,858,140 km (0.095 R)
• M71: 73,718,240 km (0.119 R)
• M72: 74,068,748 km (0.069 R)
• M73: 76,183,314 km (0.06 R)
• M74: 76,656,043 km (0.118 R)
• M75: 79,512,166 km (0.116 R)
• M76: 79,871,650 km (0.1 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 678.3

Radius: 3.5

Gravity: 55.37 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 14.56 AU - 20.56 AU

Year: 27012 Days

Day: 20.9 Hours

Environment

Temp: -189 °C

Axial Tilt: 137.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 92,665,231 km

• M1: 454,478 km (0.064 R)
• M2: 676,182 km (0.084 R)
• M3: 702,661 km (0.045 R)
• M4: 869,463 km (0.114 R)
• M5: 1,205,759 km (0.079 R)
• M6: 1,473,389 km (0.107 R)
• M7: 1,649,765 km (0.111 R)
• M8: 1,907,971 km (0.089 R)
• M9: 3,016,491 km (0.101 R)
• M10: 3,105,203 km (0.077 R)
• M11: 3,285,319 km (0.107 R)
• M12: 3,422,650 km (0.112 R)
• M13: 3,608,600 km (0.109 R)
• M14: 4,536,107 km (0.113 R)
• M15: 4,586,820 km (0.034 R)
• M16: 5,104,728 km (0.103 R)
• M17: 5,210,643 km (0.111 R)
• M18: 5,750,393 km (0.106 R)
• M19: 6,026,999 km (0.043 R)
• M20: 7,714,313 km (0.093 R)
• M21: 7,896,823 km (0.094 R)
• M22: 9,148,508 km (0.1 R)
• M23: 10,060,906 km (0.08 R)
• M24: 11,482,534 km (0.092 R)
• M25: 12,607,211 km (0.089 R)
• M26: 12,893,840 km (0.05 R)
• M27: 14,808,544 km (0.112 R)
• M28: 14,883,941 km (0.032 R)
• M29: 14,959,488 km (0.095 R)
• M30: 16,731,325 km (0.078 R)
• M31: 16,967,241 km (0.042 R)
• M32: 21,143,265 km (0.079 R)
• M33: 21,825,581 km (0.106 R)
• M34: 21,997,320 km (0.036 R)
• M35: 22,775,677 km (0.039 R)
• M36: 23,124,540 km (0.116 R)
• M37: 23,387,383 km (0.104 R)
• M38: 23,739,237 km (0.052 R)
• M39: 24,448,331 km (0.047 R)
• M40: 24,715,962 km (0.052 R)
• M41: 24,805,421 km (0.117 R)
• M42: 25,164,307 km (0.108 R)
• M43: 25,524,987 km (0.079 R)
• M44: 26,892,312 km (0.102 R)
• M45: 27,445,824 km (0.064 R)
• M46: 27,538,425 km (0.071 R)
• M47: 28,752,112 km (0.087 R)
• M48: 29,128,949 km (0.092 R)
• M49: 29,318,041 km (0.106 R)
• M50: 30,941,477 km (0.028 R)
• M51: 32,300,275 km (0.067 R)
• M52: 34,774,623 km (0.11 R)
• M53: 34,975,085 km (0.111 R)
• M54: 35,176,144 km (0.045 R)
• M55: 36,899,512 km (0.047 R)
• M56: 40,007,407 km (0.04 R)
• M57: 40,217,443 km (0.12 R)
• M58: 44,714,504 km (0.105 R)
• M59: 44,932,618 km (0.062 R)
• M60: 45,479,398 km (0.086 R)
• M61: 46,138,377 km (0.088 R)
• M62: 47,132,754 km (0.089 R)
• M63: 47,799,661 km (0.102 R)
• M64: 50,498,257 km (0.083 R)
• M65: 51,180,573 km (0.108 R)
• M66: 51,980,473 km (0.104 R)
• M67: 52,554,330 km (0.1 R)
• M68: 54,288,469 km (0.115 R)
• M69: 56,983,923 km (0.059 R)
• M70: 57,931,626 km (0.076 R)
• M71: 58,050,407 km (0.058 R)
• M72: 60,323,397 km (0.095 R)
• M73: 61,531,399 km (0.077 R)
• M74: 63,480,809 km (0.105 R)
• M75: 66,069,900 km (0.103 R)
• M76: 68,819,060 km (0.076 R)
• M77: 69,449,016 km (0.088 R)
• M78: 70,461,046 km (0.118 R)
• M79: 70,968,781 km (0.118 R)
• M80: 71,223,097 km (0.108 R)
• M81: 71,477,863 km (0.09 R)
• M82: 71,605,320 km (0.103 R)
• M83: 78,467,225 km (0.096 R)
• M84: 81,376,455 km (0.056 R)
• M85: 83,112,239 km (0.116 R)
• M86: 84,320,989 km (0.083 R)
• M87: 85,670,811 km (0.102 R)
• M88: 87,300,081 km (0.066 R)
• M89: 88,665,611 km (0.092 R)
• M90: 89,076,556 km (0.081 R)
• M91: 90,864,999 km (0.076 R)
• M92: 91,832,897 km (0.082 R)
• M93: 92,387,456 km (0.079 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 279 - 18,506 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit