🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.48 AU - 0.78 AU

Year: 318 Days

Day: 16.5 Hours

Environment

Temp: -132 °C

Axial Tilt: 45.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,193,054 km

• M1: 563,685 km (0.057 R)

Asteroid Belt

Center: 1.08 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 140.4

Radius: 11.8

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1.39 AU - 1.65 AU

Year: 1192 Days

Day: 13.8 Hours

Environment

Temp: -168 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 46,193,054 km

• M1: 167,101 km (0.101 R)
• M2: 247,584 km (0.113 R)
• M3: 330,611 km (0.095 R)
• M4: 407,953 km (0.066 R)
• M5: 587,471 km (0.054 R)
• M6: 701,315 km (0.104 R)
• M7: 777,460 km (0.075 R)
• M8: 988,842 km (0.114 R)
• M9: 1,070,672 km (0.061 R)
• M10: 1,144,274 km (0.098 R)
• M11: 1,252,583 km (0.107 R)
• M12: 1,364,632 km (0.085 R)
• M13: 1,445,115 km (0.109 R)
• M14: 1,557,164 km (0.089 R)
• M15: 1,641,687 km (0.115 R)
• M16: 1,740,272 km (0.053 R)
• M17: 1,885,532 km (0.096 R)
• M18: 2,041,562 km (0.094 R)
• M19: 2,127,880 km (0.066 R)
• M20: 2,338,963 km (0.038 R)
• M21: 2,443,681 km (0.082 R)
• M22: 2,542,715 km (0.086 R)
• M23: 2,636,064 km (0.116 R)
• M24: 2,811,393 km (0.103 R)
• M25: 3,020,979 km (0.1 R)
• M26: 3,127,643 km (0.116 R)
• M27: 3,235,652 km (0.107 R)
• M28: 3,345,008 km (0.092 R)
• M29: 3,479,347 km (0.114 R)
• M30: 3,819,234 km (0.087 R)
• M31: 3,893,434 km (0.104 R)
• M32: 4,001,593 km (0.115 R)
• M33: 4,102,273 km (0.088 R)
• M34: 4,203,850 km (0.045 R)
• M35: 4,306,175 km (0.031 R)
• M36: 4,452,781 km (0.111 R)
• M37: 4,566,026 km (0.119 R)
• M38: 4,795,360 km (0.103 R)
• M39: 4,974,279 km (0.103 R)
• M40: 5,192,093 km (0.086 R)
• M41: 5,302,197 km (0.068 R)
• M42: 5,403,774 km (0.12 R)
• M43: 5,543,349 km (0.112 R)
• M44: 6,017,425 km (0.049 R)
• M45: 6,220,429 km (0.105 R)
• M46: 6,308,093 km (0.069 R)
• M47: 6,504,515 km (0.111 R)
• M48: 6,643,342 km (0.106 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 90.2

Radius: 11.1

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 1.61 AU - 1.91 AU

Year: 1485 Days

Day: 7.8 Hours

Environment

Temp: -193 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 46,193,054 km

• M1: 140,472 km (0.106 R)
• M2: 283,937 km (0.098 R)
• M3: 365,916 km (0.057 R)
• M4: 437,723 km (0.113 R)
• M5: 554,709 km (0.097 R)
• M6: 645,365 km (0.089 R)
• M7: 741,706 km (0.046 R)
• M8: 876,943 km (0.054 R)
• M9: 1,015,919 km (0.117 R)
• M10: 1,272,031 km (0.09 R)
• M11: 1,402,181 km (0.11 R)
• M12: 1,513,332 km (0.1 R)
• M13: 1,676,394 km (0.096 R)
• M14: 1,820,157 km (0.086 R)
• M15: 2,167,075 km (0.068 R)
• M16: 2,338,065 km (0.068 R)
• M17: 2,421,840 km (0.036 R)
• M18: 2,599,562 km (0.079 R)
• M19: 2,825,904 km (0.109 R)
• M20: 3,043,718 km (0.046 R)
• M21: 3,181,648 km (0.117 R)
• M22: 3,448,081 km (0.07 R)
• M23: 3,519,888 km (0.078 R)
• M24: 4,137,279 km (0.11 R)
• M25: 4,256,359 km (0.039 R)
• M26: 4,350,755 km (0.118 R)
• M27: 4,437,073 km (0.053 R)
• M28: 4,922,518 km (0.071 R)
• M29: 4,994,624 km (0.083 R)
• M30: 5,103,232 km (0.066 R)
• M31: 5,203,612 km (0.096 R)
• M32: 5,555,467 km (0.093 R)
• M33: 5,753,235 km (0.097 R)
• M34: 6,155,803 km (0.075 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 631.9

Radius: 12.8

Gravity: 3.86 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 2.53 AU - 4.15 AU

Year: 3881 Days

Day: 14 Hours

Environment

Temp: -208 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 46,193,054 km

• M1: 223,798 km (0.108 R)
• M2: 386,860 km (0.1 R)
• M3: 486,043 km (0.075 R)
• M4: 635,791 km (0.059 R)
• M5: 974,630 km (0.109 R)
• M6: 1,071,420 km (0.101 R)
• M7: 1,369,120 km (0.119 R)
• M8: 1,521,261 km (0.053 R)
• M9: 1,888,224 km (0.099 R)
• M10: 2,122,046 km (0.11 R)
• M11: 2,250,700 km (0.106 R)
• M12: 2,382,047 km (0.095 R)
• M13: 2,567,099 km (0.106 R)
• M14: 2,687,227 km (0.103 R)
• M15: 3,187,332 km (0.094 R)
• M16: 3,391,833 km (0.069 R)
• M17: 3,658,416 km (0.045 R)
• M18: 4,416,877 km (0.083 R)
• M19: 4,582,781 km (0.119 R)
• M20: 4,729,537 km (0.11 R)
• M21: 5,006,442 km (0.086 R)
• M22: 5,179,677 km (0.114 R)
• M23: 5,332,715 km (0.112 R)
• M24: 6,469,958 km (0.072 R)
• M25: 6,706,323 km (0.11 R)
• M26: 7,017,935 km (0.08 R)
• M27: 7,680,205 km (0.096 R)
• M28: 8,132,888 km (0.115 R)
• M29: 8,439,564 km (0.114 R)
• M30: 8,542,637 km (0.059 R)
• M31: 8,854,399 km (0.077 R)
• M32: 9,329,073 km (0.093 R)
• M33: 9,462,365 km (0.088 R)
• M34: 9,542,699 km (0.096 R)
• M35: 9,650,110 km (0.104 R)
• M36: 9,757,970 km (0.104 R)
• M37: 10,524,210 km (0.1 R)
• M38: 10,998,884 km (0.074 R)
• M39: 11,196,503 km (0.066 R)
• M40: 11,309,898 km (0.097 R)
• M41: 11,623,605 km (0.061 R)
• M42: 12,201,651 km (0.027 R)
• M43: 12,523,586 km (0.114 R)
• M44: 12,877,983 km (0.118 R)
• M45: 13,205,752 km (0.098 R)
• M46: 13,778,413 km (0.081 R)
• M47: 14,082,994 km (0.069 R)
• M48: 14,205,515 km (0.075 R)
• M49: 14,328,334 km (0.104 R)
• M50: 14,420,786 km (0.118 R)
• M51: 15,925,591 km (0.061 R)
• M52: 16,309,609 km (0.09 R)
• M53: 16,502,740 km (0.061 R)
• M54: 16,696,768 km (0.06 R)
• M55: 16,858,932 km (0.059 R)
• M56: 17,315,804 km (0.117 R)
• M57: 17,578,797 km (0.098 R)
• M58: 17,909,259 km (0.083 R)
• M59: 18,275,325 km (0.074 R)
• M60: 19,082,405 km (0.102 R)
• M61: 19,353,925 km (0.075 R)
• M62: 19,935,412 km (0.092 R)
• M63: 20,073,042 km (0.094 R)
• M64: 20,661,710 km (0.108 R)
• M65: 21,185,751 km (0.04 R)
• M66: 21,784,891 km (0.099 R)
• M67: 22,282,603 km (0.098 R)
• M68: 22,532,880 km (0.066 R)
• M69: 22,640,441 km (0.118 R)
• M70: 23,434,207 km (0.116 R)
• M71: 23,688,673 km (0.057 R)
• M72: 24,163,796 km (0.105 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 232.7

Radius: 5.8

Gravity: 6.92 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 8.32 AU - 9.02 AU

Year: 16232 Days

Day: 16 Hours

Environment

Temp: -227 °C

Axial Tilt: 122.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 46,193,054 km

• M1: 79,736 km (0.102 R)
• M2: 348,563 km (0.108 R)
• M3: 400,324 km (0.079 R)
• M4: 667,057 km (0.102 R)
• M5: 766,988 km (0.115 R)
• M6: 1,076,805 km (0.109 R)
• M7: 1,215,034 km (0.115 R)
• M8: 1,508,844 km (0.061 R)
• M9: 1,800,859 km (0.074 R)
• M10: 2,184,279 km (0.112 R)
• M11: 2,334,475 km (0.086 R)
• M12: 2,488,112 km (0.071 R)
• M13: 3,079,323 km (0.05 R)
• M14: 3,247,919 km (0.083 R)
• M15: 3,506,574 km (0.071 R)
• M16: 3,564,917 km (0.098 R)
• M17: 4,013,112 km (0.104 R)
• M18: 4,074,148 km (0.053 R)
• M19: 4,352,999 km (0.081 R)
• M20: 4,542,240 km (0.109 R)
• M21: 5,126,270 km (0.063 R)
• M22: 5,631,013 km (0.101 R)
• M23: 5,941,279 km (0.116 R)
• M24: 6,081,004 km (0.034 R)
• M25: 6,614,769 km (0.104 R)
• M26: 7,126,244 km (0.058 R)
• M27: 7,163,344 km (0.097 R)
• M28: 7,237,545 km (0.057 R)
• M29: 8,148,446 km (0.107 R)
• M30: 8,420,864 km (0.11 R)
• M31: 10,242,517 km (0.073 R)
• M32: 10,621,000 km (0.099 R)
• M33: 10,663,336 km (0.093 R)
• M34: 10,875,915 km (0.069 R)
• M35: 11,305,111 km (0.106 R)
• M36: 11,915,321 km (0.081 R)
• M37: 11,959,303 km (0.095 R)
• M38: 12,313,251 km (0.114 R)
• M39: 13,031,471 km (0.074 R)
• M40: 13,213,232 km (0.091 R)
• M41: 13,487,295 km (0.068 R)
• M42: 13,717,078 km (0.1 R)
• M43: 13,901,831 km (0.075 R)
• M44: 14,743,768 km (0.065 R)
• M45: 17,968,499 km (0.076 R)
• M46: 18,987,111 km (0.118 R)
• M47: 19,141,496 km (0.117 R)
• M48: 19,972,064 km (0.106 R)
• M49: 20,391,835 km (0.094 R)
• M50: 20,444,494 km (0.101 R)
• M51: 21,186,499 km (0.071 R)
• M52: 21,614,499 km (0.078 R)
• M53: 21,991,336 km (0.057 R)
• M54: 22,207,654 km (0.09 R)
• M55: 22,261,809 km (0.116 R)
• M56: 22,424,571 km (0.12 R)
• M57: 22,696,839 km (0.074 R)
• M58: 23,299,719 km (0.094 R)
• M59: 23,409,823 km (0.057 R)
• M60: 23,852,333 km (0.101 R)
• M61: 23,963,335 km (0.06 R)
• M62: 24,857,781 km (0.097 R)
• M63: 25,252,569 km (0.086 R)
• M64: 27,606,043 km (0.092 R)
• M65: 27,897,759 km (0.106 R)
• M66: 28,779,190 km (0.097 R)
• M67: 29,015,853 km (0.079 R)
• M68: 29,075,094 km (0.073 R)
• M69: 29,490,976 km (0.12 R)
• M70: 30,448,851 km (0.091 R)
• M71: 30,750,441 km (0.067 R)
• M72: 30,810,729 km (0.088 R)
• M73: 31,295,426 km (0.075 R)
• M74: 32,149,779 km (0.079 R)
• M75: 32,272,449 km (0.099 R)
• M76: 32,579,723 km (0.109 R)
• M77: 33,383,513 km (0.048 R)
• M78: 33,694,228 km (0.068 R)
• M79: 34,381,480 km (0.096 R)
• M80: 34,947,259 km (0.071 R)
• M81: 35,136,501 km (0.057 R)
• M82: 35,262,761 km (0.069 R)
• M83: 35,896,907 km (0.09 R)
• M84: 36,598,670 km (0.106 R)
• M85: 40,439,446 km (0.112 R)
• M86: 40,571,840 km (0.113 R)
• M87: 42,508,085 km (0.072 R)
• M88: 42,777,661 km (0.071 R)
• M89: 42,912,448 km (0.072 R)
• M90: 44,269,600 km (0.118 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 547 - 19,300 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit