🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.4 AU - 0.62 AU

Year: 153 Days

Day: 46.7 Hours

Environment

Temp: 138 °C

Axial Tilt: 33.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 62,678,632 km

• M1: 253,120 km (0.063 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.87 AU - 1.17 AU

Year: 432 Days

Day: 26.4 Hours

Environment

Temp: -57 °C

Axial Tilt: 34.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.93 AU - 1.55 AU

Year: 579 Days

Day: 33 Hours

Environment

Temp: -74 °C

Axial Tilt: 48.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.83 AU - 2.23 AU

Year: 1212 Days

Day: 44.4 Hours

Environment

Temp: -103 °C

Axial Tilt: 34.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 1.6 AU - 2.52 AU

Year: 1239 Days

Day: 28.5 Hours

Environment

Temp: -116 °C

Axial Tilt: 18.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.2 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 35.6

Radius: 11.8

Gravity: 0.26 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 4.21 AU - 4.47 AU

Year: 3788 Days

Day: 13.5 Hours

Environment

Temp: -167 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 62,678,632 km

• M1: 153,338 km (0.051 R)
• M2: 237,711 km (0.12 R)
• M3: 324,777 km (0.101 R)
• M4: 469,438 km (0.091 R)
• M5: 544,387 km (0.116 R)
• M6: 650,452 km (0.115 R)
• M7: 758,910 km (0.088 R)
• M8: 898,186 km (0.084 R)
• M9: 1,196,933 km (0.113 R)
• M10: 1,512,584 km (0.097 R)
• M11: 1,661,434 km (0.099 R)
• M12: 1,831,078 km (0.097 R)
• M13: 1,934,151 km (0.104 R)
• M14: 2,088,237 km (0.1 R)
• M15: 2,297,524 km (0.12 R)
• M16: 2,505,016 km (0.119 R)
• M17: 2,782,371 km (0.082 R)
• M18: 2,901,600 km (0.109 R)
• M19: 3,126,446 km (0.094 R)
• M20: 3,484,284 km (0.059 R)
• M21: 3,643,307 km (0.062 R)
• M22: 3,743,836 km (0.086 R)
• M23: 3,845,413 km (0.068 R)
• M24: 3,937,566 km (0.092 R)
• M25: 4,061,582 km (0.07 R)
• M26: 4,186,945 km (0.12 R)
• M27: 4,260,697 km (0.094 R)
• M28: 4,767,235 km (0.085 R)
• M29: 4,855,348 km (0.094 R)
• M30: 4,977,420 km (0.116 R)
• M31: 5,156,938 km (0.075 R)
• M32: 5,292,922 km (0.096 R)
• M33: 5,430,104 km (0.113 R)
• M34: 5,708,206 km (0.095 R)
• M35: 5,955,342 km (0.091 R)
• M36: 6,375,113 km (0.099 R)
• M37: 6,521,270 km (0.049 R)
• M38: 6,891,675 km (0.083 R)
• M39: 7,004,023 km (0.102 R)
• M40: 7,205,531 km (0.108 R)
• M41: 7,627,098 km (0.111 R)
• M42: 8,043,578 km (0.069 R)
• M43: 8,241,347 km (0.117 R)
• M44: 8,413,983 km (0.104 R)
• M45: 8,574,501 km (0.098 R)
• M46: 8,655,284 km (0.099 R)
• M47: 8,749,680 km (0.103 R)
• M48: 9,021,350 km (0.1 R)
• M49: 9,268,186 km (0.119 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 523.7

Radius: 8.4

Gravity: 7.42 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 4.09 AU - 5.81 AU

Year: 4614 Days

Day: 12.4 Hours

Environment

Temp: -155 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 62,678,632 km

• M1: 119,678 km (0.068 R)
• M2: 178,171 km (0.106 R)
• M3: 297,550 km (0.05 R)
• M4: 370,105 km (0.12 R)
• M5: 516,711 km (0.118 R)
• M6: 1,603,689 km (0.094 R)
• M7: 1,835,715 km (0.097 R)
• M8: 2,331,782 km (0.098 R)
• M9: 2,418,549 km (0.059 R)
• M10: 2,471,058 km (0.117 R)
• M11: 2,666,881 km (0.084 R)
• M12: 2,757,687 km (0.081 R)
• M13: 2,998,540 km (0.034 R)
• M14: 3,131,083 km (0.092 R)
• M15: 3,500,590 km (0.113 R)
• M16: 4,516,809 km (0.093 R)
• M17: 4,603,575 km (0.079 R)
• M18: 4,778,904 km (0.099 R)
• M19: 5,113,554 km (0.087 R)
• M20: 5,317,905 km (0.031 R)
• M21: 5,828,931 km (0.048 R)
• M22: 6,526,506 km (0.081 R)
• M23: 6,674,159 km (0.091 R)
• M24: 6,748,360 km (0.106 R)
• M25: 7,454,462 km (0.075 R)
• M26: 8,963,456 km (0.078 R)
• M27: 9,626,324 km (0.04 R)
• M28: 9,710,248 km (0.099 R)
• M29: 10,736,938 km (0.1 R)
• M30: 11,174,811 km (0.113 R)
• M31: 11,292,545 km (0.094 R)
• M32: 11,857,576 km (0.045 R)
• M33: 12,128,498 km (0.094 R)
• M34: 12,279,891 km (0.108 R)
• M35: 12,370,996 km (0.117 R)
• M36: 12,431,882 km (0.038 R)
• M37: 12,984,198 km (0.105 R)
• M38: 13,046,131 km (0.06 R)
• M39: 13,139,031 km (0.092 R)
• M40: 13,263,497 km (0.097 R)
• M41: 13,356,995 km (0.077 R)
• M42: 13,827,780 km (0.101 R)
• M43: 14,496,183 km (0.074 R)
• M44: 14,818,118 km (0.074 R)
• M45: 15,469,018 km (0.112 R)
• M46: 15,864,106 km (0.063 R)
• M47: 17,272,869 km (0.059 R)
• M48: 17,854,506 km (0.04 R)
• M49: 18,756,431 km (0.085 R)
• M50: 18,931,461 km (0.04 R)
• M51: 19,107,238 km (0.075 R)
• M52: 19,389,380 km (0.064 R)
• M53: 19,850,889 km (0.112 R)
• M54: 19,958,002 km (0.086 R)
• M55: 20,208,428 km (0.116 R)
• M56: 20,280,235 km (0.112 R)
• M57: 21,002,494 km (0.072 R)
• M58: 21,330,263 km (0.12 R)
• M59: 21,549,573 km (0.083 R)
• M60: 22,175,491 km (0.086 R)
• M61: 22,620,844 km (0.094 R)
• M62: 23,181,686 km (0.052 R)
• M63: 23,256,934 km (0.091 R)
• M64: 23,369,731 km (0.111 R)
• M65: 24,584,764 km (0.108 R)
• M66: 24,776,399 km (0.071 R)
• M67: 24,968,633 km (0.096 R)
• M68: 25,277,103 km (0.077 R)
• M69: 25,859,039 km (0.102 R)
• M70: 26,054,115 km (0.074 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 966.4

Radius: 8.5

Gravity: 13.38 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 8.54 AU - 11.46 AU

Year: 13249 Days

Day: 6.4 Hours

Environment

Temp: -189 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 62,678,632 km

• M1: 111,450 km (0.074 R)
• M2: 377,136 km (0.115 R)
• M3: 476,320 km (0.081 R)
• M4: 723,754 km (0.08 R)
• M5: 829,520 km (0.037 R)
• M6: 963,709 km (0.065 R)
• M7: 1,057,208 km (0.09 R)
• M8: 1,153,998 km (0.063 R)
• M9: 2,061,608 km (0.119 R)
• M10: 2,340,159 km (0.073 R)
• M11: 2,630,679 km (0.106 R)
• M12: 3,210,670 km (0.044 R)
• M13: 3,792,007 km (0.119 R)
• M14: 4,524,288 km (0.091 R)
• M15: 4,643,817 km (0.099 R)
• M16: 5,008,986 km (0.115 R)
• M17: 5,983,765 km (0.113 R)
• M18: 6,159,094 km (0.087 R)
• M19: 6,470,258 km (0.12 R)
• M20: 8,053,601 km (0.1 R)
• M21: 8,938,024 km (0.092 R)
• M22: 9,852,965 km (0.069 R)
• M23: 10,164,577 km (0.106 R)
• M24: 10,691,161 km (0.096 R)
• M25: 10,744,269 km (0.062 R)
• M26: 11,280,577 km (0.082 R)
• M27: 11,990,868 km (0.083 R)
• M28: 14,441,580 km (0.07 R)
• M29: 14,500,372 km (0.085 R)
• M30: 14,736,288 km (0.056 R)
• M31: 14,854,769 km (0.103 R)
• M32: 15,692,966 km (0.106 R)
• M33: 16,607,907 km (0.067 R)
• M34: 18,298,064 km (0.088 R)
• M35: 18,553,128 km (0.105 R)
• M36: 18,745,062 km (0.084 R)
• M37: 19,845,803 km (0.115 R)
• M38: 20,042,225 km (0.117 R)
• M39: 20,239,395 km (0.042 R)
• M40: 20,371,041 km (0.097 R)
• M41: 21,906,364 km (0.1 R)
• M42: 22,109,369 km (0.059 R)
• M43: 22,245,054 km (0.088 R)
• M44: 22,313,121 km (0.054 R)
• M45: 22,653,905 km (0.062 R)
• M46: 22,722,271 km (0.037 R)
• M47: 22,790,637 km (0.117 R)
• M48: 22,996,334 km (0.109 R)
• M49: 23,271,594 km (0.108 R)
• M50: 23,617,165 km (0.082 R)
• M51: 23,825,256 km (0.055 R)
• M52: 24,103,807 km (0.115 R)
• M53: 24,243,532 km (0.104 R)
• M54: 24,875,284 km (0.109 R)
• M55: 25,016,354 km (0.114 R)
• M56: 25,087,114 km (0.062 R)
• M57: 25,157,874 km (0.073 R)
• M58: 30,497,620 km (0.093 R)
• M59: 33,800,143 km (0.106 R)
• M60: 34,034,862 km (0.067 R)
• M61: 35,453,947 km (0.032 R)
• M62: 35,692,257 km (0.081 R)
• M63: 36,170,671 km (0.045 R)
• M64: 37,537,547 km (0.065 R)
• M65: 37,618,479 km (0.055 R)
• M66: 38,921,327 km (0.076 R)
• M67: 39,331,524 km (0.107 R)
• M68: 41,822,478 km (0.095 R)
• M69: 42,917,684 km (0.083 R)
• M70: 43,171,702 km (0.113 R)
• M71: 43,256,524 km (0.069 R)
• M72: 44,964,333 km (0.113 R)
• M73: 45,999,400 km (0.033 R)
• M74: 46,955,181 km (0.12 R)
• M75: 47,042,397 km (0.094 R)
• M76: 47,391,857 km (0.08 R)
• M77: 49,950,729 km (0.098 R)
• M78: 50,307,221 km (0.026 R)
• M79: 50,932,989 km (0.076 R)
• M80: 52,192,453 km (0.076 R)
• M81: 53,280,030 km (0.062 R)
• M82: 55,662,077 km (0.104 R)
• M83: 57,052,140 km (0.061 R)
• M84: 57,238,389 km (0.083 R)
• M85: 57,424,788 km (0.071 R)
• M86: 58,453,573 km (0.053 R)
• M87: 59,017,407 km (0.115 R)
• M88: 59,677,283 km (0.12 R)
• M89: 60,624,388 km (0.083 R)
• M90: 61,385,691 km (0.094 R)
• M91: 61,958,651 km (0.05 R)
• M92: 63,013,765 km (0.032 R)
• M93: 63,978,073 km (0.108 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 392.6

Radius: 4.6

Gravity: 18.55 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 12.84 AU - 13.26 AU

Year: 19751 Days

Day: 20 Hours

Environment

Temp: -199 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 62,678,632 km

• M1: 842,984 km (0.089 R)
• M2: 1,023,997 km (0.093 R)
• M3: 1,292,376 km (0.089 R)
• M4: 1,554,621 km (0.11 R)
• M5: 1,609,075 km (0.051 R)
• M6: 1,691,952 km (0.117 R)
• M7: 2,157,500 km (0.038 R)
• M8: 2,791,496 km (0.112 R)
• M9: 2,824,707 km (0.056 R)
• M10: 3,337,528 km (0.091 R)
• M11: 3,550,705 km (0.034 R)
• M12: 4,027,474 km (0.067 R)
• M13: 4,292,561 km (0.108 R)
• M14: 5,040,102 km (0.119 R)
• M15: 5,616,353 km (0.096 R)
• M16: 6,387,380 km (0.117 R)
• M17: 6,785,161 km (0.116 R)
• M18: 7,328,052 km (0.098 R)
• M19: 7,558,432 km (0.072 R)
• M20: 7,884,855 km (0.12 R)
• M21: 8,407,101 km (0.085 R)
• M22: 8,989,635 km (0.117 R)
• M23: 9,285,689 km (0.115 R)
• M24: 9,635,150 km (0.091 R)
• M25: 9,887,372 km (0.114 R)
• M26: 11,499,289 km (0.068 R)
• M27: 12,036,495 km (0.074 R)
• M28: 12,526,877 km (0.117 R)
• M29: 12,857,488 km (0.095 R)
• M30: 13,302,691 km (0.082 R)
• M31: 13,809,529 km (0.106 R)
• M32: 13,979,921 km (0.119 R)
• M33: 15,780,631 km (0.066 R)
• M34: 15,899,262 km (0.085 R)
• M35: 16,376,928 km (0.105 R)
• M36: 16,557,343 km (0.077 R)
• M37: 16,859,231 km (0.053 R)
• M38: 17,530,028 km (0.093 R)
• M39: 18,458,881 km (0.094 R)
• M40: 18,771,990 km (0.069 R)
• M41: 18,960,633 km (0.043 R)
• M42: 19,467,021 km (0.081 R)
• M43: 19,977,748 km (0.115 R)
• M44: 20,170,431 km (0.039 R)
• M45: 20,363,711 km (0.07 R)
• M46: 20,947,292 km (0.1 R)
• M47: 22,663,778 km (0.077 R)
• M48: 23,403,540 km (0.075 R)
• M49: 23,810,296 km (0.028 R)
• M50: 24,630,841 km (0.098 R)
• M51: 25,113,892 km (0.101 R)
• M52: 25,252,420 km (0.05 R)
• M53: 25,879,085 km (0.108 R)
• M54: 28,004,721 km (0.086 R)
• M55: 29,891,599 km (0.105 R)
• M56: 30,480,417 km (0.114 R)
• M57: 30,776,321 km (0.033 R)
• M58: 30,850,372 km (0.095 R)
• M59: 31,445,472 km (0.118 R)
• M60: 31,744,369 km (0.109 R)
• M61: 31,819,318 km (0.084 R)
• M62: 33,177,217 km (0.108 R)
• M63: 33,329,209 km (0.112 R)
• M64: 33,710,384 km (0.099 R)
• M65: 33,939,718 km (0.104 R)
• M66: 35,481,922 km (0.089 R)
• M67: 36,968,177 km (0.115 R)
• M68: 37,520,941 km (0.093 R)
• M69: 40,081,907 km (0.079 R)
• M70: 40,975,306 km (0.116 R)
• M71: 41,793,157 km (0.056 R)
• M72: 43,361,691 km (0.099 R)
• M73: 43,444,867 km (0.083 R)
• M74: 44,781,524 km (0.071 R)
• M75: 45,033,597 km (0.105 R)
• M76: 45,370,491 km (0.102 R)
• M77: 46,131,645 km (0.09 R)
• M78: 46,896,838 km (0.114 R)
• M79: 48,095,715 km (0.083 R)
• M80: 49,044,615 km (0.054 R)
• M81: 50,435,875 km (0.085 R)
• M82: 50,873,299 km (0.104 R)
• M83: 51,312,070 km (0.104 R)
• M84: 53,613,483 km (0.044 R)
• M85: 53,881,114 km (0.109 R)
• M86: 54,866,515 km (0.116 R)
• M87: 55,046,332 km (0.119 R)
• M88: 57,492,706 km (0.11 R)
• M89: 57,766,769 km (0.086 R)
• M90: 58,407,796 km (0.05 R)
• M91: 60,809,440 km (0.117 R)
• M92: 62,396,973 km (0.119 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 522 - 13,556 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit