🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.41 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 2.77 AU - 2.85 AU

Year: 1679 Days

Day: 44.1 Hours

Environment

Temp: -96 °C

Axial Tilt: 17.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 4.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 3.31 AU - 5.47 AU

Year: 3279 Days

Day: 46 Hours

Environment

Temp: -126 °C

Axial Tilt: 22.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.39 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 8.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 156.7

Radius: 13.7

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 7.39 AU - 9.37 AU

Year: 8647 Days

Day: 12.3 Hours

Environment

Temp: -160 °C

Axial Tilt: 98.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 108,905,561 km

• M1: 192,981 km (0.102 R)
• M2: 502,050 km (0.047 R)
• M3: 860,487 km (0.093 R)
• M4: 1,044,343 km (0.1 R)
• M5: 1,134,849 km (0.097 R)
• M6: 1,366,876 km (0.037 R)
• M7: 1,452,745 km (0.083 R)
• M8: 1,555,219 km (0.118 R)
• M9: 1,690,905 km (0.118 R)
• M10: 2,105,740 km (0.106 R)
• M11: 2,464,326 km (0.117 R)
• M12: 2,769,206 km (0.105 R)
• M13: 3,143,650 km (0.107 R)
• M14: 3,278,737 km (0.075 R)
• M15: 3,475,009 km (0.053 R)
• M16: 3,756,403 km (0.074 R)
• M17: 4,087,313 km (0.096 R)
• M18: 4,363,321 km (0.08 R)
• M19: 4,821,988 km (0.101 R)
• M20: 5,597,653 km (0.05 R)
• M21: 6,217,138 km (0.104 R)
• M22: 6,510,350 km (0.036 R)
• M23: 7,187,131 km (0.117 R)
• M24: 8,472,176 km (0.077 R)
• M25: 9,044,687 km (0.115 R)
• M26: 10,169,514 km (0.069 R)
• M27: 10,428,767 km (0.076 R)
• M28: 10,895,063 km (0.114 R)
• M29: 11,071,589 km (0.047 R)
• M30: 11,817,783 km (0.112 R)
• M31: 11,908,439 km (0.108 R)
• M32: 12,426,497 km (0.111 R)
• M33: 12,580,283 km (0.066 R)
• M34: 12,920,768 km (0.118 R)
• M35: 13,232,979 km (0.119 R)
• M36: 13,865,030 km (0.075 R)
• M37: 14,024,501 km (0.076 R)
• M38: 14,281,062 km (0.079 R)
• M39: 14,506,954 km (0.079 R)
• M40: 16,053,348 km (0.037 R)
• M41: 16,863,121 km (0.102 R)
• M42: 17,824,736 km (0.038 R)
• M43: 19,158,102 km (0.097 R)
• M44: 19,729,117 km (0.118 R)
• M45: 20,197,209 km (0.069 R)
• M46: 20,305,817 km (0.054 R)
• M47: 20,596,186 km (0.072 R)
• M48: 20,778,396 km (0.1 R)
• M49: 21,034,358 km (0.066 R)
• M50: 21,771,577 km (0.059 R)
• M51: 22,479,773 km (0.118 R)
• M52: 22,817,864 km (0.073 R)
• M53: 23,880,607 km (0.061 R)
• M54: 24,610,944 km (0.093 R)
• M55: 25,231,626 km (0.114 R)
• M56: 25,465,597 km (0.073 R)
• M57: 25,778,855 km (0.118 R)
• M58: 25,975,277 km (0.08 R)
• M59: 26,093,459 km (0.065 R)
• M60: 26,528,041 km (0.032 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 423.2

Radius: 3.2

Gravity: 41.33 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 13.24 AU - 16.88 AU

Year: 20832 Days

Day: 22.9 Hours

Environment

Temp: -187 °C

Axial Tilt: 11.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 108,905,561 km

• M1: 56,698 km (0.12 R)
• M2: 318,793 km (0.055 R)
• M3: 403,017 km (0.106 R)
• M4: 612,603 km (0.075 R)
• M5: 993,479 km (0.086 R)
• M6: 1,406,669 km (0.118 R)
• M7: 1,631,215 km (0.065 R)
• M8: 2,019,272 km (0.061 R)
• M9: 2,369,032 km (0.09 R)
• M10: 2,703,084 km (0.107 R)
• M11: 2,806,157 km (0.087 R)
• M12: 2,840,864 km (0.081 R)
• M13: 3,377,621 km (0.099 R)
• M14: 4,022,537 km (0.063 R)
• M15: 4,061,732 km (0.075 R)
• M16: 4,338,937 km (0.116 R)
• M17: 4,540,744 km (0.059 R)
• M18: 5,079,745 km (0.112 R)
• M19: 7,189,823 km (0.116 R)
• M20: 7,864,510 km (0.076 R)
• M21: 8,258,850 km (0.109 R)
• M22: 9,324,734 km (0.119 R)
• M23: 9,480,466 km (0.077 R)
• M24: 10,432,956 km (0.066 R)
• M25: 10,757,134 km (0.027 R)
• M26: 10,865,892 km (0.075 R)
• M27: 10,975,098 km (0.098 R)
• M28: 11,415,365 km (0.048 R)
• M29: 11,582,017 km (0.086 R)
• M30: 12,484,092 km (0.118 R)
• M31: 12,713,126 km (0.074 R)
• M32: 12,943,507 km (0.109 R)
• M33: 13,350,114 km (0.115 R)
• M34: 13,525,592 km (0.073 R)
• M35: 15,567,454 km (0.083 R)
• M36: 15,875,775 km (0.07 R)
• M37: 16,875,687 km (0.104 R)
• M38: 17,895,944 km (0.049 R)
• M39: 18,739,377 km (0.078 R)
• M40: 18,870,425 km (0.109 R)
• M41: 19,397,010 km (0.107 R)
• M42: 20,330,351 km (0.032 R)
• M43: 20,397,670 km (0.084 R)
• M44: 20,870,249 km (0.113 R)
• M45: 21,073,852 km (0.108 R)
• M46: 24,064,613 km (0.11 R)
• M47: 24,563,821 km (0.093 R)
• M48: 25,210,832 km (0.079 R)
• M49: 26,668,364 km (0.082 R)
• M50: 26,815,568 km (0.106 R)
• M51: 27,036,973 km (0.102 R)
• M52: 27,481,578 km (0.052 R)
• M53: 30,046,134 km (0.118 R)
• M54: 32,136,465 km (0.114 R)
• M55: 33,001,440 km (0.061 R)
• M56: 34,033,516 km (0.081 R)
• M57: 34,273,171 km (0.082 R)
• M58: 34,513,426 km (0.086 R)
• M59: 36,700,546 km (0.111 R)
• M60: 39,517,774 km (0.086 R)
• M61: 39,685,622 km (0.11 R)
• M62: 42,146,208 km (0.094 R)
• M63: 43,611,519 km (0.06 R)
• M64: 45,268,764 km (0.05 R)
• M65: 45,796,396 km (0.075 R)
• M66: 46,326,122 km (0.027 R)
• M67: 46,414,535 km (0.063 R)
• M68: 47,569,729 km (0.063 R)
• M69: 48,914,465 km (0.116 R)
• M70: 49,275,145 km (0.066 R)
• M71: 49,455,859 km (0.107 R)
• M72: 49,817,886 km (0.063 R)
• M73: 50,090,005 km (0.106 R)
• M74: 51,641,185 km (0.109 R)
• M75: 52,560,913 km (0.099 R)
• M76: 52,837,968 km (0.103 R)
• M77: 52,930,419 km (0.078 R)
• M78: 54,043,876 km (0.06 R)
• M79: 54,696,871 km (0.072 R)
• M80: 54,884,018 km (0.047 R)
• M81: 55,634,401 km (0.106 R)
• M82: 55,728,498 km (0.079 R)
• M83: 56,388,225 km (0.107 R)
• M84: 58,383,112 km (0.108 R)
• M85: 59,341,137 km (0.117 R)
• M86: 59,725,753 km (0.033 R)
• M87: 59,822,094 km (0.086 R)
• M88: 61,078,567 km (0.112 R)
• M89: 61,758,788 km (0.067 R)
• M90: 61,953,565 km (0.065 R)
• M91: 62,539,091 km (0.089 R)
• M92: 64,011,283 km (0.098 R)
• M93: 64,405,623 km (0.059 R)
• M94: 65,494,696 km (0.098 R)
• M95: 66,290,407 km (0.1 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 897.6

Radius: 5.6

Gravity: 28.62 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 14.67 AU - 23.67 AU

Year: 29918 Days

Day: 17.2 Hours

Environment

Temp: -203 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 108,905,561 km

• M1: 178,470 km (0.06 R)
• M2: 474,375 km (0.094 R)
• M3: 1,214,136 km (0.104 R)
• M4: 1,397,543 km (0.092 R)
• M5: 2,042,310 km (0.115 R)
• M6: 2,305,154 km (0.1 R)
• M7: 2,532,393 km (0.087 R)
• M8: 4,258,902 km (0.078 R)
• M9: 4,764,543 km (0.116 R)
• M10: 5,053,715 km (0.118 R)
• M11: 5,171,000 km (0.106 R)
• M12: 5,649,115 km (0.104 R)
• M13: 6,519,326 km (0.112 R)
• M14: 7,297,983 km (0.101 R)
• M15: 9,154,642 km (0.06 R)
• M16: 10,171,608 km (0.066 R)
• M17: 11,223,879 km (0.112 R)
• M18: 14,581,903 km (0.056 R)
• M19: 15,254,196 km (0.115 R)
• M20: 15,936,512 km (0.07 R)
• M21: 16,108,699 km (0.112 R)
• M22: 16,195,017 km (0.074 R)
• M23: 16,281,484 km (0.096 R)
• M24: 16,890,946 km (0.103 R)
• M25: 19,863,456 km (0.053 R)
• M26: 20,608,004 km (0.118 R)
• M27: 21,741,956 km (0.085 R)
• M28: 22,605,585 km (0.107 R)
• M29: 23,872,679 km (0.059 R)
• M30: 24,564,569 km (0.097 R)
• M31: 25,866,669 km (0.102 R)
• M32: 26,883,635 km (0.117 R)
• M33: 27,809,945 km (0.086 R)
• M34: 28,642,158 km (0.101 R)
• M35: 28,956,313 km (0.118 R)
• M36: 29,271,666 km (0.072 R)
• M37: 32,160,251 km (0.102 R)
• M38: 33,252,914 km (0.045 R)
• M39: 35,924,582 km (0.079 R)
• M40: 36,263,421 km (0.116 R)
• M41: 38,318,298 km (0.095 R)
• M42: 38,780,106 km (0.09 R)
• M43: 41,470,624 km (0.05 R)
• M44: 42,063,480 km (0.117 R)
• M45: 43,497,825 km (0.113 R)
• M46: 45,923,554 km (0.087 R)
• M47: 47,771,537 km (0.071 R)
• M48: 48,892,025 km (0.084 R)
• M49: 50,652,044 km (0.115 R)
• M50: 51,285,591 km (0.095 R)
• M51: 52,177,045 km (0.111 R)
• M52: 53,330,743 km (0.104 R)
• M53: 53,588,201 km (0.072 R)
• M54: 53,846,108 km (0.116 R)
• M55: 54,363,118 km (0.104 R)
• M56: 55,793,573 km (0.098 R)
• M57: 56,841,656 km (0.056 R)
• M58: 58,160,959 km (0.116 R)
• M59: 59,356,845 km (0.115 R)
• M60: 60,292,579 km (0.095 R)
• M61: 60,426,619 km (0.06 R)
• M62: 60,560,808 km (0.11 R)
• M63: 61,772,850 km (0.118 R)
• M64: 64,084,137 km (0.117 R)
• M65: 64,906,477 km (0.09 R)
• M66: 65,043,957 km (0.107 R)
• M67: 65,732,407 km (0.106 R)
• M68: 70,336,880 km (0.099 R)
• M69: 73,320,759 km (0.086 R)
• M70: 76,345,628 km (0.103 R)
• M71: 79,557,943 km (0.075 R)
• M72: 80,294,264 km (0.091 R)
• M73: 80,737,073 km (0.1 R)
• M74: 81,328,733 km (0.106 R)
• M75: 81,476,835 km (0.089 R)
• M76: 84,758,862 km (0.072 R)
• M77: 86,718,295 km (0.057 R)
• M78: 87,172,624 km (0.11 R)
• M79: 88,845,278 km (0.058 R)
• M80: 88,997,868 km (0.078 R)
• M81: 89,762,014 km (0.089 R)
• M82: 90,068,390 km (0.071 R)
• M83: 90,374,916 km (0.094 R)
• M84: 90,835,528 km (0.086 R)
• M85: 91,296,888 km (0.108 R)
• M86: 93,305,239 km (0.119 R)
• M87: 96,894,092 km (0.103 R)
• M88: 97,208,248 km (0.119 R)
• M89: 97,837,606 km (0.104 R)
• M90: 99,892,482 km (0.088 R)
• M91: 100,368,802 km (0.041 R)
• M92: 100,527,675 km (0.029 R)
• M93: 101,004,892 km (0.055 R)
• M94: 106,303,948 km (0.077 R)
• M95: 107,439,545 km (0.099 R)
• M96: 108,416,120 km (0.114 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: 296 - 14,269 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit