🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 1.97 AU - 2.27 AU

Year: 1163 Days

Day: 13.1 Hours

Environment

Temp: -81 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,553,354 km

• M1: 905,366 km (0.106 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 2.03 AU - 2.93 AU

Year: 1471 Days

Day: 33.9 Hours

Environment

Temp: -87 °C

Axial Tilt: 48.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 3.39 AU - 4.01 AU

Year: 2681 Days

Day: 32.5 Hours

Environment

Temp: -134 °C

Axial Tilt: 36 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,553,354 km

• M1: 986,598 km (0.102 R)

Asteroid Belt

Center: 4.16 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 292.6

Radius: 10

Gravity: 2.93 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 3.64 AU - 5.58 AU

Year: 3729 Days

Day: 6.2 Hours

Environment

Temp: -144 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 31,553,354 km

• M1: 137,630 km (0.088 R)
• M2: 625,917 km (0.058 R)
• M3: 1,324,540 km (0.111 R)
• M4: 1,392,158 km (0.042 R)
• M5: 1,614,610 km (0.117 R)
• M6: 1,912,160 km (0.035 R)
• M7: 2,133,565 km (0.075 R)
• M8: 2,530,598 km (0.055 R)
• M9: 3,284,421 km (0.101 R)
• M10: 3,471,419 km (0.099 R)
• M11: 3,630,142 km (0.058 R)
• M12: 3,710,326 km (0.064 R)
• M13: 3,839,878 km (0.116 R)
• M14: 4,003,987 km (0.116 R)
• M15: 4,103,619 km (0.064 R)
• M16: 4,237,808 km (0.059 R)
• M17: 4,476,118 km (0.105 R)
• M18: 4,683,760 km (0.094 R)
• M19: 5,217,076 km (0.116 R)
• M20: 5,289,631 km (0.101 R)
• M21: 5,977,033 km (0.092 R)
• M22: 6,244,514 km (0.097 R)
• M23: 6,321,557 km (0.12 R)
• M24: 6,399,049 km (0.086 R)
• M25: 7,030,202 km (0.099 R)
• M26: 7,516,695 km (0.105 R)
• M27: 7,598,824 km (0.105 R)
• M28: 7,826,213 km (0.078 R)
• M29: 8,055,845 km (0.098 R)
• M30: 8,436,572 km (0.078 R)
• M31: 8,650,646 km (0.104 R)
• M32: 9,436,035 km (0.1 R)
• M33: 9,569,177 km (0.066 R)
• M34: 10,175,946 km (0.081 R)
• M35: 10,403,934 km (0.117 R)
• M36: 11,027,757 km (0.065 R)
• M37: 11,521,280 km (0.089 R)
• M38: 12,554,403 km (0.086 R)
• M39: 13,893,603 km (0.095 R)
• M40: 13,969,300 km (0.064 R)
• M41: 14,554,377 km (0.12 R)
• M42: 15,329,593 km (0.118 R)
• M43: 16,330,852 km (0.115 R)
• M44: 16,571,106 km (0.118 R)
• M45: 17,027,978 km (0.082 R)
• M46: 17,380,281 km (0.07 R)
• M47: 17,489,188 km (0.05 R)
• M48: 17,734,977 km (0.093 R)
• M49: 18,119,593 km (0.078 R)
• M50: 18,202,321 km (0.074 R)
• M51: 18,423,726 km (0.07 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 181.9

Radius: 14.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 5.38 AU - 8.04 AU

Year: 6548 Days

Day: 7.5 Hours

Environment

Temp: -171 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 31,553,354 km

• M1: 279,449 km (0.101 R)
• M2: 374,144 km (0.102 R)
• M3: 724,054 km (0.03 R)
• M4: 889,958 km (0.119 R)
• M5: 1,140,983 km (0.109 R)
• M6: 1,326,036 km (0.098 R)
• M7: 1,562,251 km (0.049 R)
• M8: 1,987,258 km (0.097 R)
• M9: 2,152,265 km (0.05 R)
• M10: 2,244,417 km (0.052 R)
• M11: 2,960,841 km (0.086 R)
• M12: 3,063,914 km (0.061 R)
• M13: 3,203,339 km (0.104 R)
• M14: 3,362,811 km (0.113 R)
• M15: 3,616,080 km (0.07 R)
• M16: 3,932,330 km (0.056 R)
• M17: 4,103,470 km (0.086 R)
• M18: 4,394,288 km (0.117 R)
• M19: 4,512,620 km (0.117 R)
• M20: 4,631,999 km (0.084 R)
• M21: 5,058,054 km (0.103 R)
• M22: 5,307,433 km (0.078 R)
• M23: 6,013,834 km (0.114 R)
• M24: 6,145,481 km (0.041 R)
• M25: 6,278,174 km (0.112 R)
• M26: 7,001,928 km (0.045 R)
• M27: 7,210,318 km (0.075 R)
• M28: 7,609,595 km (0.113 R)
• M29: 7,895,925 km (0.109 R)
• M30: 7,992,117 km (0.112 R)
• M31: 8,185,696 km (0.114 R)
• M32: 8,332,003 km (0.069 R)
• M33: 9,712,941 km (0.062 R)
• M34: 9,893,805 km (0.097 R)
• M35: 10,390,320 km (0.091 R)
• M36: 10,654,959 km (0.076 R)
• M37: 10,788,250 km (0.118 R)
• M38: 10,895,063 km (0.111 R)
• M39: 11,380,808 km (0.093 R)
• M40: 11,983,986 km (0.118 R)
• M41: 12,401,364 km (0.099 R)
• M42: 12,738,707 km (0.102 R)
• M43: 12,936,775 km (0.08 R)
• M44: 13,079,043 km (0.117 R)
• M45: 13,566,283 km (0.104 R)
• M46: 13,884,926 km (0.094 R)
• M47: 14,001,314 km (0.057 R)
• M48: 14,147,321 km (0.103 R)
• M49: 15,093,827 km (0.116 R)
• M50: 15,544,715 km (0.097 R)
• M51: 15,817,282 km (0.113 R)
• M52: 16,490,323 km (0.059 R)
• M53: 16,923,558 km (0.085 R)
• M54: 17,172,788 km (0.109 R)
• M55: 17,486,046 km (0.053 R)
• M56: 17,896,094 km (0.05 R)
• M57: 18,597,409 km (0.103 R)
• M58: 19,210,311 km (0.11 R)
• M59: 19,568,149 km (0.111 R)
• M60: 19,895,470 km (0.112 R)
• M61: 20,455,863 km (0.113 R)
• M62: 20,721,549 km (0.077 R)
• M63: 21,155,532 km (0.069 R)
• M64: 21,424,061 km (0.111 R)
• M65: 21,862,981 km (0.087 R)
• M66: 21,964,707 km (0.102 R)
• M67: 22,134,651 km (0.098 R)
• M68: 22,236,676 km (0.094 R)
• M69: 22,784,055 km (0.116 R)
• M70: 23,059,465 km (0.1 R)
• M71: 23,162,986 km (0.084 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 509.4

Radius: 3.2

Gravity: 49.75 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 12.57 AU - 20.47 AU

Year: 25295 Days

Day: 22.8 Hours

Environment

Temp: -204 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 31,553,354 km

• M1: 145,708 km (0.061 R)
• M2: 522,845 km (0.047 R)
• M3: 613,351 km (0.091 R)
• M4: 967,898 km (0.119 R)
• M5: 1,022,950 km (0.114 R)
• M6: 1,194,689 km (0.09 R)
• M7: 1,344,436 km (0.059 R)
• M8: 2,511,898 km (0.109 R)
• M9: 2,588,043 km (0.11 R)
• M10: 2,820,817 km (0.078 R)
• M11: 4,081,329 km (0.074 R)
• M12: 4,397,280 km (0.116 R)
• M13: 4,767,983 km (0.045 R)
• M14: 4,909,653 km (0.025 R)
• M15: 5,100,689 km (0.116 R)
• M16: 5,148,710 km (0.095 R)
• M17: 5,489,793 km (0.12 R)
• M18: 6,608,336 km (0.118 R)
• M19: 7,628,893 km (0.12 R)
• M20: 9,044,538 km (0.081 R)
• M21: 9,219,717 km (0.066 R)
• M22: 10,477,236 km (0.055 R)
• M23: 10,599,907 km (0.077 R)
• M24: 11,219,691 km (0.104 R)
• M25: 11,282,372 km (0.115 R)
• M26: 11,787,564 km (0.106 R)
• M27: 12,171,283 km (0.064 R)
• M28: 13,280,701 km (0.119 R)
• M29: 16,156,420 km (0.111 R)
• M30: 16,868,506 km (0.066 R)
• M31: 17,663,469 km (0.119 R)
• M32: 18,767,053 km (0.108 R)
• M33: 20,272,755 km (0.117 R)
• M34: 21,582,934 km (0.085 R)
• M35: 21,973,384 km (0.049 R)
• M36: 22,051,773 km (0.118 R)
• M37: 22,682,179 km (0.099 R)
• M38: 22,840,752 km (0.105 R)
• M39: 24,527,319 km (0.111 R)
• M40: 25,262,293 km (0.108 R)
• M41: 26,503,208 km (0.098 R)
• M42: 27,257,330 km (0.109 R)
• M43: 27,764,018 km (0.078 R)
• M44: 28,529,660 km (0.114 R)
• M45: 30,780,510 km (0.108 R)
• M46: 31,396,255 km (0.119 R)
• M47: 32,371,932 km (0.111 R)
• M48: 33,718,313 km (0.104 R)
• M49: 33,808,820 km (0.068 R)
• M50: 34,262,101 km (0.053 R)
• M51: 36,095,124 km (0.118 R)
• M52: 37,959,861 km (0.105 R)
• M53: 38,619,887 km (0.043 R)
• M54: 40,622,554 km (0.11 R)
• M55: 43,246,650 km (0.115 R)
• M56: 43,639,943 km (0.093 R)
• M57: 43,837,113 km (0.053 R)
• M58: 45,026,117 km (0.062 R)
• M59: 45,125,749 km (0.09 R)
• M60: 45,524,726 km (0.056 R)
• M61: 48,044,703 km (0.07 R)
• M62: 48,146,429 km (0.113 R)
• M63: 48,656,259 km (0.102 R)
• M64: 51,752,336 km (0.087 R)
• M65: 53,008,360 km (0.059 R)
• M66: 54,911,394 km (0.025 R)
• M67: 55,017,759 km (0.115 R)
• M68: 55,230,786 km (0.071 R)
• M69: 55,550,626 km (0.086 R)
• M70: 57,807,460 km (0.077 R)
• M71: 58,892,643 km (0.118 R)
• M72: 59,001,550 km (0.068 R)
• M73: 60,203,718 km (0.052 R)
• M74: 60,642,788 km (0.111 R)
• M75: 61,745,324 km (0.056 R)
• M76: 61,856,027 km (0.108 R)
• M77: 61,966,580 km (0.053 R)
• M78: 62,409,988 km (0.111 R)
• M79: 64,530,538 km (0.088 R)
• M80: 65,430,369 km (0.111 R)
• M81: 66,447,634 km (0.106 R)
• M82: 66,561,029 km (0.072 R)
• M83: 67,356,292 km (0.112 R)
• M84: 70,222,288 km (0.104 R)
• M85: 76,072,163 km (0.061 R)
• M86: 77,618,556 km (0.108 R)
• M87: 77,737,935 km (0.109 R)
• M88: 79,055,144 km (0.07 R)
• M89: 79,776,804 km (0.082 R)
• M90: 80,500,559 km (0.091 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 21.5

Radius: 6.6

Gravity: 0.49 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 16.95 AU - 20.19 AU

Year: 30147 Days

Day: 15.2 Hours

Environment

Temp: -212 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 31,553,354 km

• M1: 108,907 km (0.118 R)
• M2: 237,561 km (0.111 R)
• M3: 567,874 km (0.083 R)
• M4: 780,901 km (0.086 R)
• M5: 1,801,757 km (0.12 R)
• M6: 2,077,316 km (0.063 R)
• M7: 2,268,502 km (0.044 R)
• M8: 2,688,573 km (0.077 R)
• M9: 3,968,832 km (0.115 R)
• M10: 4,230,329 km (0.076 R)
• M11: 4,497,361 km (0.08 R)
• M12: 5,752,337 km (0.039 R)
• M13: 6,598,612 km (0.116 R)
• M14: 6,710,661 km (0.086 R)
• M15: 7,865,258 km (0.091 R)
• M16: 8,495,813 km (0.113 R)
• M17: 9,018,059 km (0.09 R)
• M18: 10,319,860 km (0.116 R)
• M19: 10,547,996 km (0.028 R)
• M20: 12,709,386 km (0.039 R)
• M21: 12,814,105 km (0.092 R)
• M22: 12,883,967 km (0.099 R)
• M23: 13,376,742 km (0.082 R)
• M24: 13,625,374 km (0.056 R)
• M25: 14,344,491 km (0.109 R)
• M26: 14,635,608 km (0.108 R)
• M27: 16,498,401 km (0.064 R)
• M28: 17,729,292 km (0.107 R)
• M29: 19,029,448 km (0.087 R)
• M30: 19,630,532 km (0.101 R)
• M31: 19,832,190 km (0.08 R)
• M32: 23,450,813 km (0.105 R)
• M33: 24,051,897 km (0.074 R)
• M34: 24,875,583 km (0.058 R)
• M35: 26,328,178 km (0.076 R)
• M36: 27,717,643 km (0.069 R)
• M37: 28,034,641 km (0.08 R)
• M38: 28,261,880 km (0.112 R)
• M39: 28,718,154 km (0.098 R)
• M40: 29,545,430 km (0.12 R)
• M41: 29,730,333 km (0.025 R)
• M42: 30,287,435 km (0.086 R)
• M43: 30,941,627 km (0.082 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 409 - 20,324 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit