🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.64 AU - 1 AU

Year: 261 Days

Day: 42.5 Hours

Environment

Temp: 160 °C

Axial Tilt: 9.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 5.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 4.73 AU - 6.13 AU

Year: 4447 Days

Day: 18.9 Hours

Environment

Temp: -142 °C

Axial Tilt: 150.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.72 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 8.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 169.3

Radius: 14.3

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 7.89 AU - 8.13 AU

Year: 7968 Days

Day: 5.5 Hours

Environment

Temp: -164 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 97,424,558 km

• M1: 196,272 km (0.06 R)
• M2: 298,149 km (0.113 R)
• M3: 431,141 km (0.114 R)
• M4: 583,880 km (0.074 R)
• M5: 684,261 km (0.09 R)
• M6: 814,112 km (0.102 R)
• M7: 1,076,506 km (0.111 R)
• M8: 1,465,610 km (0.11 R)
• M9: 1,580,801 km (0.116 R)
• M10: 2,041,413 km (0.047 R)
• M11: 2,171,263 km (0.058 R)
• M12: 2,270,746 km (0.117 R)
• M13: 2,936,307 km (0.109 R)
• M14: 3,542,478 km (0.11 R)
• M15: 3,720,050 km (0.071 R)
• M16: 3,941,156 km (0.107 R)
• M17: 4,270,720 km (0.095 R)
• M18: 4,460,111 km (0.117 R)
• M19: 5,133,750 km (0.117 R)
• M20: 6,097,460 km (0.115 R)
• M21: 6,359,106 km (0.114 R)
• M22: 6,624,493 km (0.07 R)
• M23: 6,844,402 km (0.073 R)
• M24: 7,066,704 km (0.113 R)
• M25: 7,366,947 km (0.101 R)
• M26: 8,214,269 km (0.118 R)
• M27: 8,823,133 km (0.079 R)
• M28: 8,957,322 km (0.076 R)
• M29: 9,065,332 km (0.05 R)
• M30: 9,228,094 km (0.109 R)
• M31: 9,337,151 km (0.084 R)
• M32: 10,168,616 km (0.115 R)
• M33: 10,394,359 km (0.053 R)
• M34: 10,850,932 km (0.042 R)
• M35: 11,548,208 km (0.07 R)
• M36: 11,695,262 km (0.088 R)
• M37: 11,813,445 km (0.103 R)
• M38: 11,961,547 km (0.05 R)
• M39: 12,110,396 km (0.115 R)
• M40: 12,200,006 km (0.068 R)
• M41: 12,530,467 km (0.088 R)
• M42: 12,621,124 km (0.096 R)
• M43: 12,712,079 km (0.097 R)
• M44: 12,803,184 km (0.053 R)
• M45: 13,047,029 km (0.118 R)
• M46: 13,292,668 km (0.119 R)
• M47: 14,957,693 km (0.088 R)
• M48: 15,929,032 km (0.114 R)
• M49: 16,687,642 km (0.108 R)
• M50: 16,921,015 km (0.064 R)
• M51: 17,121,775 km (0.111 R)
• M52: 17,458,072 km (0.05 R)
• M53: 17,661,076 km (0.05 R)
• M54: 17,898,787 km (0.04 R)
• M55: 18,103,287 km (0.091 R)
• M56: 18,240,169 km (0.106 R)
• M57: 18,583,795 km (0.106 R)
• M58: 18,998,930 km (0.119 R)
• M59: 19,207,619 km (0.063 R)
• M60: 19,803,317 km (0.096 R)
• M61: 20,014,849 km (0.059 R)
• M62: 20,547,417 km (0.073 R)
• M63: 21,084,473 km (0.073 R)
• M64: 21,916,986 km (0.079 R)
• M65: 22,026,491 km (0.113 R)
• M66: 22,834,170 km (0.095 R)
• M67: 22,945,172 km (0.066 R)
• M68: 23,838,869 km (0.117 R)
• M69: 24,365,454 km (0.083 R)
• M70: 24,478,849 km (0.113 R)
• M71: 25,010,221 km (0.1 R)
• M72: 25,698,820 km (0.101 R)
• M73: 25,814,309 km (0.102 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 62.3

Radius: 9.1

Gravity: 0.75 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 9.89 AU - 12.59 AU

Year: 13244 Days

Day: 6.2 Hours

Environment

Temp: -171 °C

Axial Tilt: 42 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 97,424,558 km

• M1: 125,213 km (0.116 R)
• M2: 335,997 km (0.115 R)
• M3: 393,891 km (0.107 R)
• M4: 582,235 km (0.078 R)
• M5: 677,080 km (0.104 R)
• M6: 835,504 km (0.115 R)
• M7: 943,963 km (0.084 R)
• M8: 1,229,694 km (0.085 R)
• M9: 1,483,562 km (0.1 R)
• M10: 1,601,894 km (0.108 R)
• M11: 1,738,776 km (0.092 R)
• M12: 2,008,052 km (0.085 R)
• M13: 2,172,759 km (0.075 R)
• M14: 2,290,792 km (0.1 R)
• M15: 2,949,621 km (0.063 R)
• M16: 3,446,137 km (0.12 R)
• M17: 3,704,193 km (0.058 R)
• M18: 4,072,054 km (0.053 R)
• M19: 4,239,304 km (0.114 R)
• M20: 4,623,921 km (0.1 R)
• M21: 4,689,145 km (0.079 R)
• M22: 5,244,602 km (0.107 R)
• M23: 5,358,297 km (0.048 R)
• M24: 5,587,929 km (0.035 R)
• M25: 5,680,680 km (0.076 R)
• M26: 5,867,827 km (0.083 R)
• M27: 6,033,282 km (0.118 R)
• M28: 6,710,362 km (0.065 R)
• M29: 6,958,096 km (0.073 R)
• M30: 7,335,232 km (0.12 R)
• M31: 7,513,553 km (0.11 R)
• M32: 7,616,177 km (0.038 R)
• M33: 9,018,358 km (0.107 R)
• M34: 9,484,804 km (0.072 R)
• M35: 10,100,250 km (0.092 R)
• M36: 10,844,050 km (0.104 R)
• M37: 11,428,230 km (0.047 R)
• M38: 11,753,905 km (0.093 R)
• M39: 13,117,788 km (0.111 R)
• M40: 13,334,406 km (0.083 R)
• M41: 14,467,311 km (0.092 R)
• M42: 14,531,189 km (0.054 R)
• M43: 14,595,217 km (0.083 R)
• M44: 14,787,450 km (0.072 R)
• M45: 15,532,747 km (0.108 R)
• M46: 16,257,100 km (0.101 R)
• M47: 16,623,315 km (0.114 R)
• M48: 16,790,715 km (0.057 R)
• M49: 16,958,564 km (0.06 R)
• M50: 18,599,204 km (0.118 R)
• M51: 20,040,131 km (0.113 R)
• M52: 20,111,339 km (0.106 R)
• M53: 20,289,810 km (0.075 R)
• M54: 20,468,729 km (0.098 R)
• M55: 21,699,171 km (0.101 R)
• M56: 21,955,582 km (0.101 R)
• M57: 22,397,344 km (0.09 R)
• M58: 22,508,196 km (0.103 R)
• M59: 23,966,476 km (0.066 R)
• M60: 24,042,023 km (0.115 R)
• M61: 24,193,566 km (0.106 R)
• M62: 24,269,412 km (0.117 R)
• M63: 24,421,254 km (0.107 R)
• M64: 25,686,702 km (0.104 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 978.5

Radius: 3.5

Gravity: 79.88 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 15.47 AU - 18.17 AU

Year: 24245 Days

Day: 16.1 Hours

Environment

Temp: -189 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (99)

Outer Limit: 97,424,558 km

• M1: 46,675 km (0.108 R)
• M2: 77,940 km (0.075 R)
• M3: 475,572 km (0.075 R)
• M4: 600,935 km (0.092 R)
• M5: 708,645 km (0.101 R)
• M6: 851,960 km (0.104 R)
• M7: 1,067,680 km (0.092 R)
• M8: 1,770,341 km (0.098 R)
• M9: 2,716,697 km (0.045 R)
• M10: 3,215,756 km (0.117 R)
• M11: 3,693,571 km (0.1 R)
• M12: 3,841,225 km (0.04 R)
• M13: 4,142,215 km (0.053 R)
• M14: 4,244,391 km (0.075 R)
• M15: 4,295,703 km (0.083 R)
• M16: 5,090,068 km (0.037 R)
• M17: 5,476,030 km (0.069 R)
• M18: 6,452,007 km (0.093 R)
• M19: 6,570,338 km (0.098 R)
• M20: 6,689,418 km (0.109 R)
• M21: 7,604,509 km (0.094 R)
• M22: 8,558,345 km (0.063 R)
• M23: 8,884,468 km (0.112 R)
• M24: 9,082,236 km (0.056 R)
• M25: 9,214,780 km (0.05 R)
• M26: 10,785,109 km (0.113 R)
• M27: 11,208,172 km (0.107 R)
• M28: 11,708,427 km (0.101 R)
• M29: 11,925,194 km (0.111 R)
• M30: 12,362,469 km (0.108 R)
• M31: 12,435,921 km (0.069 R)
• M32: 12,730,928 km (0.074 R)
• M33: 13,028,329 km (0.116 R)
• M34: 14,394,457 km (0.047 R)
• M35: 15,805,464 km (0.072 R)
• M36: 16,851,602 km (0.096 R)
• M37: 17,177,875 km (0.092 R)
• M38: 17,341,834 km (0.113 R)
• M39: 18,252,885 km (0.108 R)
• M40: 18,336,510 km (0.11 R)
• M41: 22,227,401 km (0.048 R)
• M42: 22,674,998 km (0.105 R)
• M43: 22,764,757 km (0.11 R)
• M44: 23,306,451 km (0.114 R)
• M45: 23,852,483 km (0.094 R)
• M46: 25,421,914 km (0.083 R)
• M47: 25,796,058 km (0.098 R)
• M48: 27,024,556 km (0.069 R)
• M49: 28,465,483 km (0.077 R)
• M50: 29,341,977 km (0.081 R)
• M51: 30,722,915 km (0.117 R)
• M52: 31,221,225 km (0.043 R)
• M53: 31,621,699 km (0.074 R)
• M54: 34,369,662 km (0.081 R)
• M55: 35,824,352 km (0.034 R)
• M56: 37,299,088 km (0.079 R)
• M57: 37,723,945 km (0.08 R)
• M58: 38,257,411 km (0.069 R)
• M59: 38,578,748 km (0.067 R)
• M60: 40,198,444 km (0.079 R)
• M61: 41,071,347 km (0.039 R)
• M62: 41,620,072 km (0.119 R)
• M63: 44,400,050 km (0.114 R)
• M64: 46,552,464 km (0.105 R)
• M65: 46,666,607 km (0.101 R)
• M66: 47,468,900 km (0.08 R)
• M67: 48,854,625 km (0.047 R)
• M68: 50,019,544 km (0.075 R)
• M69: 50,488,085 km (0.118 R)
• M70: 50,605,369 km (0.104 R)
• M71: 51,075,705 km (0.063 R)
• M72: 51,665,719 km (0.038 R)
• M73: 52,852,329 km (0.058 R)
• M74: 53,688,432 km (0.025 R)
• M75: 54,649,149 km (0.092 R)
• M76: 55,858,199 km (0.108 R)
• M77: 57,933,571 km (0.08 R)
• M78: 60,781,316 km (0.096 R)
• M79: 61,782,425 km (0.084 R)
• M80: 63,547,530 km (0.087 R)
• M81: 63,927,957 km (0.101 R)
• M82: 65,969,370 km (0.097 R)
• M83: 69,332,180 km (0.098 R)
• M84: 73,946,078 km (0.057 R)
• M85: 75,416,475 km (0.061 R)
• M86: 78,930,230 km (0.12 R)
• M87: 79,339,081 km (0.078 R)
• M88: 81,944,777 km (0.104 R)
• M89: 82,911,927 km (0.101 R)
• M90: 83,188,982 km (0.06 R)
• M91: 85,276,172 km (0.112 R)
• M92: 86,677,305 km (0.064 R)
• M93: 87,803,628 km (0.1 R)
• M94: 88,934,737 km (0.085 R)
• M95: 90,213,051 km (0.095 R)
• M96: 90,497,885 km (0.116 R)
• M97: 91,497,498 km (0.119 R)
• M98: 92,070,159 km (0.116 R)
• M99: 96,403,860 km (0.106 R)

Kuiper Belt

Range: 31.2 - 49.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 512 - 13,284 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit