🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.38 AU - 0.64 AU

Year: 139 Days

Day: 30.7 Hours

Environment

Temp: 144 °C

Axial Tilt: 37.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 1.12 AU - 1.34 AU

Year: 519 Days

Day: 32.3 Hours

Environment

Temp: -26 °C

Axial Tilt: 12.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 75,729,648 km

• M1: 142,268 km (0.085 R)
• M2: 266,583 km (0.094 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 2.75 AU - 4.29 AU

Year: 2515 Days

Day: 34 Hours

Environment

Temp: -126 °C

Axial Tilt: 4.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,729,648 km

• M1: 2,475,246 km (0.037 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 3.85 AU - 4.33 AU

Year: 3150 Days

Day: 19.1 Hours

Environment

Temp: -139 °C

Axial Tilt: 26.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.42 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 77.7

Radius: 13.9

Gravity: 0.4 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 5.3 AU - 8.18 AU

Year: 6663 Days

Day: 12.6 Hours

Environment

Temp: -154 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 75,729,648 km

• M1: 277,953 km (0.102 R)
• M2: 463,305 km (0.105 R)
• M3: 677,978 km (0.056 R)
• M4: 883,375 km (0.091 R)
• M5: 975,528 km (0.082 R)
• M6: 1,081,293 km (0.059 R)
• M7: 1,456,036 km (0.091 R)
• M8: 1,636,002 km (0.06 R)
• M9: 1,871,769 km (0.078 R)
• M10: 2,081,206 km (0.12 R)
• M11: 2,220,930 km (0.061 R)
• M12: 2,456,547 km (0.093 R)
• M13: 2,797,779 km (0.049 R)
• M14: 2,938,551 km (0.069 R)
• M15: 3,067,504 km (0.088 R)
• M16: 3,198,253 km (0.1 R)
• M17: 3,375,676 km (0.042 R)
• M18: 3,864,711 km (0.078 R)
• M19: 4,246,485 km (0.098 R)
• M20: 4,343,873 km (0.084 R)
• M21: 4,657,131 km (0.076 R)
• M22: 4,825,130 km (0.116 R)
• M23: 5,748,747 km (0.08 R)
• M24: 6,314,377 km (0.097 R)
• M25: 6,407,277 km (0.075 R)
• M26: 6,936,105 km (0.079 R)
• M27: 7,128,339 km (0.046 R)
• M28: 7,283,472 km (0.073 R)
• M29: 7,835,338 km (0.049 R)
• M30: 9,042,443 km (0.088 R)
• M31: 9,252,778 km (0.106 R)
• M32: 9,958,431 km (0.117 R)
• M33: 10,197,488 km (0.088 R)
• M34: 10,859,309 km (0.09 R)
• M35: 11,398,759 km (0.105 R)
• M36: 11,512,304 km (0.065 R)
• M37: 12,880,077 km (0.074 R)
• M38: 13,235,971 km (0.096 R)
• M39: 13,451,093 km (0.108 R)
• M40: 13,788,137 km (0.107 R)
• M41: 14,396,701 km (0.119 R)
• M42: 14,692,007 km (0.078 R)
• M43: 15,413,966 km (0.107 R)
• M44: 15,539,628 km (0.099 R)
• M45: 16,428,689 km (0.104 R)
• M46: 16,634,236 km (0.086 R)
• M47: 17,229,935 km (0.119 R)
• M48: 17,334,354 km (0.107 R)
• M49: 17,517,462 km (0.073 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 333.4

Radius: 9.7

Gravity: 3.54 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 5.94 AU - 7.94 AU

Year: 6962 Days

Day: 6.2 Hours

Environment

Temp: -175 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 75,729,648 km

• M1: 169,494 km (0.109 R)
• M2: 273,914 km (0.103 R)
• M3: 421,118 km (0.09 R)
• M4: 620,831 km (0.114 R)
• M5: 1,081,593 km (0.085 R)
• M6: 1,393,055 km (0.087 R)
• M7: 1,600,099 km (0.087 R)
• M8: 1,903,184 km (0.075 R)
• M9: 1,990,699 km (0.087 R)
• M10: 2,206,419 km (0.06 R)
• M11: 2,563,509 km (0.116 R)
• M12: 3,185,238 km (0.098 R)
• M13: 3,268,713 km (0.103 R)
• M14: 3,416,815 km (0.058 R)
• M15: 3,785,574 km (0.101 R)
• M16: 3,852,145 km (0.102 R)
• M17: 4,281,940 km (0.107 R)
• M18: 4,537,902 km (0.106 R)
• M19: 4,608,512 km (0.113 R)
• M20: 4,774,865 km (0.108 R)
• M21: 5,636,249 km (0.111 R)
• M22: 5,737,826 km (0.081 R)
• M23: 5,942,626 km (0.063 R)
• M24: 6,149,968 km (0.103 R)
• M25: 6,545,056 km (0.061 R)
• M26: 6,678,647 km (0.116 R)
• M27: 7,610,792 km (0.059 R)
• M28: 7,892,784 km (0.075 R)
• M29: 8,006,478 km (0.104 R)
• M30: 8,092,198 km (0.098 R)
• M31: 8,554,156 km (0.105 R)
• M32: 9,293,319 km (0.079 R)
• M33: 9,685,714 km (0.114 R)
• M34: 10,674,706 km (0.102 R)
• M35: 11,760,487 km (0.084 R)
• M36: 12,448,637 km (0.115 R)
• M37: 13,761,059 km (0.101 R)
• M38: 14,312,178 km (0.096 R)
• M39: 14,730,154 km (0.117 R)
• M40: 15,792,898 km (0.119 R)
• M41: 16,333,544 km (0.09 R)
• M42: 17,100,533 km (0.077 R)
• M43: 17,211,085 km (0.117 R)
• M44: 17,284,837 km (0.111 R)
• M45: 18,291,930 km (0.099 R)
• M46: 18,442,725 km (0.034 R)
• M47: 18,593,819 km (0.041 R)
• M48: 18,707,513 km (0.035 R)
• M49: 18,897,502 km (0.097 R)
• M50: 19,049,942 km (0.063 R)
• M51: 19,934,515 km (0.07 R)
• M52: 20,479,500 km (0.098 R)
• M53: 21,108,260 km (0.081 R)
• M54: 21,504,544 km (0.087 R)
• M55: 23,891,977 km (0.064 R)
• M56: 24,678,562 km (0.079 R)
• M57: 25,473,675 km (0.107 R)
• M58: 25,853,205 km (0.065 R)
• M59: 25,980,064 km (0.09 R)
• M60: 26,703,370 km (0.113 R)
• M61: 27,174,752 km (0.026 R)
• M62: 27,778,829 km (0.068 R)
• M63: 28,387,393 km (0.085 R)
• M64: 28,474,608 km (0.113 R)
• M65: 28,868,500 km (0.113 R)
• M66: 29,132,241 km (0.073 R)
• M67: 29,573,255 km (0.073 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 479.8

Radius: 3.5

Gravity: 39.17 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 11.73 AU - 13.23 AU

Year: 16789 Days

Day: 15.8 Hours

Environment

Temp: -188 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 75,729,648 km

• M1: 58,792 km (0.098 R)
• M2: 122,521 km (0.102 R)
• M3: 636,389 km (0.12 R)
• M4: 715,377 km (0.1 R)
• M5: 993,629 km (0.084 R)
• M6: 1,302,549 km (0.042 R)
• M7: 1,858,754 km (0.042 R)
• M8: 1,915,302 km (0.063 R)
• M9: 2,417,502 km (0.097 R)
• M10: 2,699,045 km (0.062 R)
• M11: 3,292,799 km (0.08 R)
• M12: 4,480,157 km (0.071 R)
• M13: 4,747,488 km (0.104 R)
• M14: 4,824,831 km (0.102 R)
• M15: 4,863,576 km (0.028 R)
• M16: 5,177,882 km (0.08 R)
• M17: 5,991,993 km (0.067 R)
• M18: 6,117,506 km (0.105 R)
• M19: 6,328,738 km (0.092 R)
• M20: 7,644,900 km (0.116 R)
• M21: 8,101,772 km (0.072 R)
• M22: 9,282,249 km (0.111 R)
• M23: 9,769,190 km (0.062 R)
• M24: 10,264,508 km (0.084 R)
• M25: 10,565,649 km (0.054 R)
• M26: 11,382,752 km (0.094 R)
• M27: 11,903,652 km (0.085 R)
• M28: 13,130,804 km (0.12 R)
• M29: 13,185,108 km (0.051 R)
• M30: 14,174,548 km (0.093 R)
• M31: 14,509,647 km (0.053 R)
• M32: 15,818,329 km (0.067 R)
• M33: 15,933,819 km (0.09 R)
• M34: 16,868,506 km (0.053 R)
• M35: 17,104,871 km (0.118 R)
• M36: 18,121,837 km (0.034 R)
• M37: 18,424,623 km (0.087 R)
• M38: 18,607,133 km (0.114 R)
• M39: 19,901,304 km (0.099 R)
• M40: 19,963,537 km (0.114 R)
• M41: 20,339,027 km (0.107 R)
• M42: 20,464,690 km (0.102 R)
• M43: 21,864,028 km (0.091 R)
• M44: 22,057,159 km (0.08 R)
• M45: 22,510,141 km (0.091 R)
• M46: 22,705,217 km (0.105 R)
• M47: 23,425,381 km (0.111 R)
• M48: 25,833,757 km (0.056 R)
• M49: 26,998,227 km (0.113 R)
• M50: 27,621,601 km (0.089 R)
• M51: 29,094,392 km (0.08 R)
• M52: 30,018,907 km (0.1 R)
• M53: 31,387,279 km (0.11 R)
• M54: 31,605,093 km (0.025 R)
• M55: 31,969,514 km (0.098 R)
• M56: 32,042,518 km (0.066 R)
• M57: 32,408,434 km (0.045 R)
• M58: 32,923,200 km (0.081 R)
• M59: 35,839,760 km (0.09 R)
• M60: 36,143,594 km (0.111 R)
• M61: 36,219,589 km (0.094 R)
• M62: 36,677,209 km (0.111 R)
• M63: 36,753,654 km (0.061 R)
• M64: 37,290,411 km (0.086 R)
• M65: 37,675,326 km (0.063 R)
• M66: 37,752,369 km (0.074 R)
• M67: 38,837,851 km (0.102 R)
• M68: 39,306,242 km (0.085 R)
• M69: 41,436,815 km (0.049 R)
• M70: 41,995,264 km (0.085 R)
• M71: 42,155,334 km (0.043 R)
• M72: 42,395,737 km (0.113 R)
• M73: 43,119,641 km (0.095 R)
• M74: 45,233,908 km (0.042 R)
• M75: 46,386,261 km (0.104 R)
• M76: 46,883,075 km (0.025 R)
• M77: 47,631,663 km (0.111 R)
• M78: 47,965,565 km (0.045 R)
• M79: 49,056,283 km (0.086 R)
• M80: 49,140,507 km (0.06 R)
• M81: 49,224,731 km (0.118 R)
• M82: 49,562,373 km (0.086 R)
• M83: 49,646,896 km (0.119 R)
• M84: 51,005,843 km (0.116 R)
• M85: 52,463,076 km (0.115 R)
• M86: 53,586,705 km (0.089 R)
• M87: 54,543,533 km (0.066 R)
• M88: 55,067,874 km (0.112 R)
• M89: 56,209,605 km (0.111 R)
• M90: 56,562,506 km (0.114 R)
• M91: 57,981,442 km (0.119 R)
• M92: 59,771,380 km (0.097 R)
• M93: 59,861,289 km (0.077 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 857.8

Radius: 3.2

Gravity: 83.77 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 12.22 AU - 13.68 AU

Year: 17746 Days

Day: 20.9 Hours

Environment

Temp: -185 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 75,729,648 km

• M1: 911,500 km (0.062 R)
• M2: 1,016,069 km (0.116 R)
• M3: 1,042,847 km (0.109 R)
• M4: 1,294,171 km (0.059 R)
• M5: 2,049,491 km (0.12 R)
• M6: 2,469,262 km (0.096 R)
• M7: 2,578,319 km (0.108 R)
• M8: 3,068,851 km (0.114 R)
• M9: 3,107,896 km (0.1 R)
• M10: 3,505,976 km (0.06 R)
• M11: 4,132,791 km (0.062 R)
• M12: 4,262,343 km (0.108 R)
• M13: 4,525,186 km (0.106 R)
• M14: 4,975,027 km (0.064 R)
• M15: 5,066,730 km (0.095 R)
• M16: 5,771,935 km (0.086 R)
• M17: 8,772,718 km (0.069 R)
• M18: 9,444,263 km (0.115 R)
• M19: 9,500,961 km (0.12 R)
• M20: 9,557,808 km (0.067 R)
• M21: 9,671,802 km (0.11 R)
• M22: 11,616,574 km (0.045 R)
• M23: 11,738,197 km (0.087 R)
• M24: 12,044,125 km (0.064 R)
• M25: 12,601,526 km (0.094 R)
• M26: 12,977,765 km (0.077 R)
• M27: 14,258,173 km (0.101 R)
• M28: 15,111,779 km (0.083 R)
• M29: 15,444,484 km (0.102 R)
• M30: 15,779,583 km (0.097 R)
• M31: 16,049,458 km (0.071 R)
• M32: 16,593,545 km (0.082 R)
• M33: 16,730,577 km (0.109 R)
• M34: 17,143,766 km (0.091 R)
• M35: 17,630,109 km (0.084 R)
• M36: 18,050,629 km (0.116 R)
• M37: 18,758,825 km (0.086 R)
• M38: 19,692,765 km (0.101 R)
• M39: 20,201,996 km (0.097 R)
• M40: 20,863,069 km (0.074 R)
• M41: 21,084,922 km (0.064 R)
• M42: 21,233,323 km (0.11 R)
• M43: 21,382,024 km (0.106 R)
• M44: 23,346,692 km (0.076 R)
• M45: 24,117,570 km (0.073 R)
• M46: 24,506,076 km (0.098 R)
• M47: 25,053,604 km (0.095 R)
• M48: 26,880,493 km (0.116 R)
• M49: 27,526,008 km (0.079 R)
• M50: 28,258,140 km (0.084 R)
• M51: 29,492,771 km (0.104 R)
• M52: 30,325,433 km (0.111 R)
• M53: 32,014,094 km (0.081 R)
• M54: 33,559,590 km (0.063 R)
• M55: 36,100,360 km (0.092 R)
• M56: 36,189,071 km (0.043 R)
• M57: 36,277,783 km (0.064 R)
• M58: 38,611,510 km (0.086 R)
• M59: 38,702,166 km (0.08 R)
• M60: 41,456,562 km (0.101 R)
• M61: 41,549,462 km (0.076 R)
• M62: 43,516,375 km (0.048 R)
• M63: 44,273,490 km (0.107 R)
• M64: 45,130,536 km (0.077 R)
• M65: 45,226,129 km (0.096 R)
• M66: 45,993,117 km (0.066 R)
• M67: 46,185,500 km (0.045 R)
• M68: 46,571,014 km (0.1 R)
• M69: 50,783,391 km (0.054 R)
• M70: 50,982,206 km (0.119 R)
• M71: 51,380,735 km (0.093 R)
• M72: 52,080,554 km (0.092 R)
• M73: 54,300,586 km (0.03 R)
• M74: 54,504,039 km (0.118 R)
• M75: 55,013,420 km (0.057 R)
• M76: 55,626,921 km (0.049 R)
• M77: 57,895,573 km (0.047 R)
• M78: 58,936,774 km (0.088 R)
• M79: 59,459,768 km (0.106 R)
• M80: 60,510,095 km (0.071 R)
• M81: 61,143,343 km (0.103 R)
• M82: 62,097,179 km (0.044 R)
• M83: 62,522,784 km (0.052 R)
• M84: 63,162,914 km (0.11 R)
• M85: 65,312,186 km (0.034 R)
• M86: 66,070,199 km (0.117 R)
• M87: 66,395,873 km (0.115 R)
• M88: 66,831,054 km (0.095 R)
• M89: 67,157,925 km (0.119 R)
• M90: 67,922,968 km (0.09 R)
• M91: 68,251,635 km (0.093 R)
• M92: 69,130,822 km (0.108 R)
• M93: 70,456,708 km (0.074 R)
• M94: 71,234,018 km (0.077 R)
• M95: 71,567,921 km (0.071 R)
• M96: 75,276,003 km (0.096 R)
• M97: 75,389,249 km (0.07 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 440 - 16,270 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit