🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.47 AU - 0.57 AU

Year: 131 Days

Day: 46.6 Hours

Environment

Temp: 267 °C

Axial Tilt: 23.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 82,670,934 km

• M1: 98,435 km (0.051 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 0.58 AU - 0.6 AU

Year: 159 Days

Day: 18.8 Hours

Environment

Temp: 187 °C

Axial Tilt: 35.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 5.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 4.7 AU - 5.6 AU

Year: 4089 Days

Day: 42.7 Hours

Environment

Temp: -129 °C

Axial Tilt: 23.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 82,670,934 km

• M1: 2,354,670 km (0.089 R)
• M2: 3,628,496 km (0.034 R)

Asteroid Belt

Center: 5.49 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 223

Radius: 13.4

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 4.88 AU - 6.78 AU

Year: 4925 Days

Day: 9.5 Hours

Environment

Temp: -141 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 82,670,934 km

• M1: 178,620 km (0.082 R)
• M2: 348,563 km (0.073 R)
• M3: 458,966 km (0.116 R)
• M4: 560,693 km (0.115 R)
• M5: 773,271 km (0.066 R)
• M6: 1,078,900 km (0.085 R)
• M7: 1,659,788 km (0.109 R)
• M8: 2,256,983 km (0.072 R)
• M9: 2,460,586 km (0.115 R)
• M10: 2,624,994 km (0.045 R)
• M11: 2,824,109 km (0.107 R)
• M12: 3,028,160 km (0.078 R)
• M13: 3,518,093 km (0.112 R)
• M14: 3,928,290 km (0.042 R)
• M15: 4,068,464 km (0.099 R)
• M16: 5,837,758 km (0.08 R)
• M17: 6,099,404 km (0.114 R)
• M18: 6,364,791 km (0.091 R)
• M19: 7,356,326 km (0.106 R)
• M20: 7,969,827 km (0.118 R)
• M21: 8,237,906 km (0.059 R)
• M22: 8,874,894 km (0.081 R)
• M23: 8,990,383 km (0.094 R)
• M24: 9,222,709 km (0.101 R)
• M25: 9,527,888 km (0.1 R)
• M26: 10,099,951 km (0.112 R)
• M27: 10,220,527 km (0.104 R)
• M28: 10,707,767 km (0.117 R)
• M29: 10,954,154 km (0.107 R)
• M30: 11,202,637 km (0.1 R)
• M31: 11,603,858 km (0.067 R)
• M32: 11,806,264 km (0.084 R)
• M33: 12,112,192 km (0.063 R)
• M34: 12,343,320 km (0.063 R)
• M35: 12,472,274 km (0.109 R)
• M36: 12,757,706 km (0.083 R)
• M37: 12,888,305 km (0.072 R)
• M38: 14,028,690 km (0.103 R)
• M39: 14,379,796 km (0.115 R)
• M40: 15,090,835 km (0.105 R)
• M41: 17,552,468 km (0.09 R)
• M42: 17,930,950 km (0.091 R)
• M43: 18,371,067 km (0.071 R)
• M44: 18,785,005 km (0.114 R)
• M45: 19,261,923 km (0.088 R)
• M46: 19,441,739 km (0.114 R)
• M47: 19,772,949 km (0.11 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 201.8

Radius: 8.9

Gravity: 2.55 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 5.53 AU - 8.37 AU

Year: 6410 Days

Day: 13.3 Hours

Environment

Temp: -152 °C

Axial Tilt: 176 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 82,670,934 km

• M1: 149,747 km (0.07 R)
• M2: 227,239 km (0.104 R)
• M3: 285,433 km (0.075 R)
• M4: 406,757 km (0.083 R)
• M5: 520,002 km (0.1 R)
• M6: 614,997 km (0.099 R)
• M7: 823,686 km (0.078 R)
• M8: 879,486 km (0.109 R)
• M9: 983,456 km (0.101 R)
• M10: 1,333,665 km (0.046 R)
• M11: 1,663,828 km (0.08 R)
• M12: 1,750,295 km (0.093 R)
• M13: 1,823,598 km (0.068 R)
• M14: 1,882,988 km (0.116 R)
• M15: 2,205,671 km (0.049 R)
• M16: 2,285,257 km (0.053 R)
• M17: 2,512,795 km (0.117 R)
• M18: 2,833,683 km (0.094 R)
• M19: 2,902,797 km (0.094 R)
• M20: 3,060,772 km (0.046 R)
• M21: 3,257,494 km (0.118 R)
• M22: 3,348,449 km (0.075 R)
• M23: 3,495,504 km (0.078 R)
• M24: 3,701,351 km (0.106 R)
• M25: 3,969,280 km (0.111 R)
• M26: 4,768,881 km (0.036 R)
• M27: 4,851,459 km (0.096 R)
• M28: 5,250,885 km (0.025 R)
• M29: 5,617,101 km (0.092 R)
• M30: 5,792,430 km (0.113 R)
• M31: 6,148,323 km (0.093 R)
• M32: 6,649,476 km (0.115 R)
• M33: 6,742,077 km (0.118 R)
• M34: 6,975,150 km (0.039 R)
• M35: 7,140,007 km (0.113 R)
• M36: 7,473,610 km (0.082 R)
• M37: 7,569,802 km (0.108 R)
• M38: 7,836,684 km (0.064 R)
• M39: 7,934,521 km (0.029 R)
• M40: 8,504,639 km (0.114 R)
• M41: 9,216,725 km (0.091 R)
• M42: 9,553,769 km (0.107 R)
• M43: 9,815,864 km (0.105 R)
• M44: 9,974,139 km (0.027 R)
• M45: 10,053,725 km (0.11 R)
• M46: 10,454,498 km (0.112 R)
• M47: 10,562,208 km (0.087 R)
• M48: 10,914,960 km (0.087 R)
• M49: 11,133,971 km (0.105 R)
• M50: 11,216,400 km (0.088 R)
• M51: 11,465,181 km (0.062 R)
• M52: 11,520,682 km (0.111 R)
• M53: 11,940,004 km (0.073 R)
• M54: 12,250,570 km (0.099 R)
• M55: 12,364,264 km (0.088 R)
• M56: 12,506,831 km (0.09 R)
• M57: 12,592,550 km (0.082 R)
• M58: 12,649,846 km (0.051 R)
• M59: 12,851,205 km (0.069 R)
• M60: 12,937,673 km (0.056 R)
• M61: 13,402,772 km (0.069 R)
• M62: 13,519,758 km (0.076 R)
• M63: 15,286,359 km (0.105 R)
• M64: 15,439,398 km (0.079 R)
• M65: 16,056,639 km (0.112 R)
• M66: 17,060,889 km (0.074 R)
• M67: 17,283,341 km (0.075 R)
• M68: 17,538,705 km (0.077 R)
• M69: 17,827,429 km (0.109 R)
• M70: 17,891,905 km (0.076 R)
• M71: 17,956,232 km (0.111 R)
• M72: 18,182,574 km (0.084 R)
• M73: 18,312,275 km (0.12 R)
• M74: 18,409,664 km (0.113 R)
• M75: 18,474,739 km (0.081 R)
• M76: 19,064,005 km (0.086 R)
• M77: 19,261,773 km (0.118 R)
• M78: 20,698,960 km (0.088 R)
• M79: 21,106,165 km (0.083 R)
• M80: 21,790,875 km (0.088 R)
• M81: 21,859,690 km (0.069 R)
• M82: 22,343,788 km (0.059 R)
• M83: 22,796,472 km (0.051 R)
• M84: 23,216,991 km (0.056 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 483.9

Radius: 13.8

Gravity: 2.54 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 7.33 AU - 8.45 AU

Year: 7753 Days

Day: 6.6 Hours

Environment

Temp: -165 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 82,670,934 km

• M1: 416,480 km (0.063 R)
• M2: 765,792 km (0.079 R)
• M3: 864,376 km (0.107 R)
• M4: 1,188,555 km (0.114 R)
• M5: 1,625,082 km (0.042 R)
• M6: 1,718,431 km (0.095 R)
• M7: 1,813,725 km (0.08 R)
• M8: 2,049,940 km (0.108 R)
• M9: 2,192,506 km (0.114 R)
• M10: 2,423,635 km (0.085 R)
• M11: 3,071,244 km (0.056 R)
• M12: 3,283,075 km (0.045 R)
• M13: 3,426,988 km (0.107 R)
• M14: 3,897,025 km (0.112 R)
• M15: 4,361,227 km (0.071 R)
• M16: 4,734,623 km (0.105 R)
• M17: 5,090,816 km (0.095 R)
• M18: 6,063,501 km (0.049 R)
• M19: 6,390,522 km (0.087 R)
• M20: 6,571,386 km (0.116 R)
• M21: 6,723,377 km (0.107 R)
• M22: 7,186,532 km (0.065 R)
• M23: 7,374,726 km (0.11 R)
• M24: 7,564,566 km (0.107 R)
• M25: 7,692,023 km (0.111 R)
• M26: 8,307,170 km (0.065 R)
• M27: 8,604,271 km (0.033 R)
• M28: 8,871,303 km (0.107 R)
• M29: 9,345,080 km (0.058 R)
• M30: 9,757,820 km (0.06 R)
• M31: 10,071,377 km (0.112 R)
• M32: 10,176,694 km (0.077 R)
• M33: 10,708,515 km (0.056 R)
• M34: 10,923,786 km (0.106 R)
• M35: 11,285,663 km (0.1 R)
• M36: 12,433,079 km (0.114 R)
• M37: 12,583,724 km (0.093 R)
• M38: 13,001,551 km (0.052 R)
• M39: 13,423,866 km (0.112 R)
• M40: 13,617,296 km (0.104 R)
• M41: 13,967,804 km (0.112 R)
• M42: 14,242,615 km (0.119 R)
• M43: 14,439,934 km (0.062 R)
• M44: 14,598,508 km (0.101 R)
• M45: 14,757,531 km (0.088 R)
• M46: 14,877,359 km (0.065 R)
• M47: 15,440,295 km (0.101 R)
• M48: 15,561,769 km (0.115 R)
• M49: 16,380,368 km (0.111 R)
• M50: 17,423,215 km (0.095 R)
• M51: 17,974,035 km (0.101 R)
• M52: 18,315,716 km (0.074 R)
• M53: 18,616,707 km (0.094 R)
• M54: 18,832,577 km (0.09 R)
• M55: 18,919,194 km (0.09 R)
• M56: 22,032,625 km (0.06 R)
• M57: 22,490,245 km (0.056 R)
• M58: 22,997,381 km (0.058 R)
• M59: 23,322,009 km (0.087 R)
• M60: 23,508,109 km (0.1 R)
• M61: 24,777,895 km (0.034 R)
• M62: 25,158,472 km (0.066 R)
• M63: 25,445,102 km (0.067 R)
• M64: 25,828,970 km (0.05 R)
• M65: 26,069,823 km (0.039 R)
• M66: 26,651,160 km (0.096 R)
• M67: 26,894,556 km (0.08 R)
• M68: 27,089,781 km (0.12 R)
• M69: 27,629,380 km (0.103 R)
• M70: 28,669,235 km (0.083 R)
• M71: 29,671,391 km (0.027 R)
• M72: 30,583,190 km (0.076 R)
• M73: 30,940,280 km (0.113 R)
• M74: 31,093,768 km (0.058 R)
• M75: 31,504,115 km (0.102 R)
• M76: 32,434,314 km (0.054 R)
• M77: 32,954,915 km (0.096 R)
• M78: 33,216,262 km (0.098 R)
• M79: 33,741,052 km (0.046 R)
• M80: 34,958,479 km (0.112 R)
• M81: 35,278,469 km (0.119 R)
• M82: 35,760,174 km (0.045 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 48.9

Radius: 11

Gravity: 0.4 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 6.95 AU - 9.37 AU

Year: 8155 Days

Day: 7.8 Hours

Environment

Temp: -150 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 82,670,934 km

• M1: 1,375,852 km (0.067 R)
• M2: 1,642,435 km (0.115 R)
• M3: 1,746,705 km (0.117 R)
• M4: 1,829,432 km (0.11 R)
• M5: 2,715,351 km (0.079 R)
• M6: 2,895,766 km (0.109 R)
• M7: 4,091,053 km (0.039 R)
• M8: 4,975,176 km (0.106 R)
• M9: 5,491,439 km (0.107 R)
• M10: 5,916,895 km (0.09 R)
• M11: 6,224,618 km (0.108 R)
• M12: 6,482,076 km (0.069 R)
• M13: 6,780,673 km (0.065 R)
• M14: 7,352,735 km (0.112 R)
• M15: 7,449,525 km (0.041 R)
• M16: 7,723,140 km (0.119 R)
• M17: 7,979,999 km (0.103 R)
• M18: 8,542,936 km (0.118 R)
• M19: 8,767,632 km (0.105 R)
• M20: 8,891,050 km (0.095 R)
• M21: 8,973,628 km (0.104 R)
• M22: 9,056,505 km (0.059 R)
• M23: 9,160,476 km (0.113 R)
• M24: 9,877,648 km (0.036 R)
• M25: 10,113,564 km (0.106 R)
• M26: 11,276,239 km (0.106 R)
• M27: 11,635,573 km (0.064 R)
• M28: 11,884,803 km (0.098 R)
• M29: 12,112,940 km (0.103 R)
• M30: 13,440,770 km (0.06 R)
• M31: 13,511,829 km (0.061 R)
• M32: 14,158,092 km (0.097 R)
• M33: 14,327,138 km (0.081 R)
• M34: 14,912,365 km (0.086 R)
• M35: 15,579,870 km (0.09 R)
• M36: 15,879,814 km (0.037 R)
• M37: 17,149,750 km (0.035 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 476.3

Radius: 3.6

Gravity: 36.75 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 18.11 AU - 18.29 AU

Year: 27163 Days

Day: 17 Hours

Environment

Temp: -188 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 82,670,934 km

• M1: 452,833 km (0.11 R)
• M2: 755,918 km (0.117 R)
• M3: 807,380 km (0.105 R)
• M4: 1,110,465 km (0.074 R)
• M5: 1,169,257 km (0.099 R)
• M6: 1,509,891 km (0.117 R)
• M7: 2,056,372 km (0.091 R)
• M8: 2,201,781 km (0.079 R)
• M9: 2,618,561 km (0.114 R)
• M10: 2,657,606 km (0.112 R)
• M11: 2,896,364 km (0.079 R)
• M12: 4,143,263 km (0.095 R)
• M13: 4,373,045 km (0.101 R)
• M14: 4,654,139 km (0.106 R)
• M15: 5,038,157 km (0.118 R)
• M16: 6,093,720 km (0.102 R)
• M17: 6,302,259 km (0.09 R)
• M18: 6,887,785 km (0.063 R)
• M19: 7,324,461 km (0.1 R)
• M20: 8,224,442 km (0.044 R)
• M21: 8,281,888 km (0.091 R)
• M22: 8,339,483 km (0.086 R)
• M23: 8,570,911 km (0.06 R)
• M24: 9,759,615 km (0.085 R)
• M25: 10,126,130 km (0.083 R)
• M26: 10,747,111 km (0.057 R)
• M27: 11,252,602 km (0.113 R)
• M28: 15,566,107 km (0.112 R)
• M29: 16,281,335 km (0.118 R)
• M30: 17,521,501 km (0.075 R)
• M31: 19,323,407 km (0.114 R)
• M32: 19,782,972 km (0.102 R)
• M33: 21,340,884 km (0.059 R)
• M34: 21,895,444 km (0.059 R)
• M35: 22,294,271 km (0.082 R)
• M36: 23,342,803 km (0.042 R)
• M37: 25,320,337 km (0.063 R)
• M38: 26,160,030 km (0.11 R)
• M39: 26,413,748 km (0.114 R)
• M40: 27,866,643 km (0.082 R)
• M41: 28,298,831 km (0.115 R)
• M42: 28,820,479 km (0.111 R)
• M43: 31,117,105 km (0.101 R)
• M44: 32,196,753 km (0.04 R)
• M45: 32,468,572 km (0.102 R)
• M46: 33,105,859 km (0.097 R)
• M47: 34,392,700 km (0.119 R)
• M48: 35,135,304 km (0.103 R)
• M49: 35,602,199 km (0.113 R)
• M50: 37,204,691 km (0.096 R)
• M51: 38,158,228 km (0.084 R)
• M52: 38,254,120 km (0.118 R)
• M53: 40,284,313 km (0.117 R)
• M54: 43,344,786 km (0.048 R)
• M55: 44,046,101 km (0.102 R)
• M56: 44,347,840 km (0.114 R)
• M57: 44,953,263 km (0.11 R)
• M58: 45,155,818 km (0.091 R)
• M59: 46,070,459 km (0.087 R)
• M60: 49,685,492 km (0.087 R)
• M61: 50,209,234 km (0.096 R)
• M62: 52,216,389 km (0.109 R)
• M63: 52,642,294 km (0.052 R)
• M64: 52,855,620 km (0.107 R)
• M65: 54,465,144 km (0.059 R)
• M66: 57,622,108 km (0.063 R)
• M67: 63,429,348 km (0.069 R)
• M68: 66,402,007 km (0.112 R)
• M69: 66,978,856 km (0.083 R)
• M70: 67,905,316 km (0.106 R)
• M71: 68,719,278 km (0.106 R)
• M72: 73,432,808 km (0.084 R)
• M73: 73,671,267 km (0.11 R)
• M74: 76,431,347 km (0.084 R)
• M75: 77,399,246 km (0.055 R)
• M76: 77,520,569 km (0.053 R)
• M77: 77,884,691 km (0.049 R)
• M78: 78,736,800 km (0.095 R)
• M79: 78,980,794 km (0.118 R)
• M80: 80,081,984 km (0.109 R)
• M81: 81,311,379 km (0.062 R)

Kuiper Belt

Range: 31.4 - 57.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 213 - 19,961 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit