🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.5 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 10.4

Radius: 14.1

Gravity: 0.05 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.82 AU - 1.18 AU

Year: 667 Days

Day: 5.4 Hours

Environment

Temp: -168 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 47,120,995 km

• M1: 175,628 km (0.069 R)
• M2: 264,489 km (0.104 R)
• M3: 368,759 km (0.111 R)
• M4: 468,690 km (0.116 R)
• M5: 583,282 km (0.075 R)
• M6: 801,545 km (0.101 R)
• M7: 895,942 km (0.102 R)
• M8: 1,072,168 km (0.119 R)
• M9: 1,249,292 km (0.08 R)
• M10: 1,359,246 km (0.062 R)
• M11: 1,725,013 km (0.093 R)
• M12: 1,864,588 km (0.119 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 628.1

Radius: 11

Gravity: 5.19 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 1.84 AU - 2.76 AU

Year: 2326 Days

Day: 8.7 Hours

Environment

Temp: -196 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 47,120,995 km

• M1: 138,378 km (0.089 R)
• M2: 210,035 km (0.111 R)
• M3: 344,075 km (0.101 R)
• M4: 419,772 km (0.067 R)
• M5: 547,229 km (0.095 R)
• M6: 616,493 km (0.041 R)
• M7: 689,497 km (0.076 R)
• M8: 774,319 km (0.094 R)
• M9: 927,806 km (0.028 R)
• M10: 1,052,271 km (0.083 R)
• M11: 1,203,216 km (0.061 R)
• M12: 1,297,462 km (0.048 R)
• M13: 1,416,243 km (0.072 R)
• M14: 1,493,735 km (0.103 R)
• M15: 1,618,499 km (0.028 R)
• M16: 1,699,881 km (0.067 R)
• M17: 1,794,576 km (0.086 R)
• M18: 2,334,475 km (0.119 R)
• M19: 2,426,926 km (0.099 R)
• M20: 2,629,631 km (0.09 R)
• M21: 2,979,690 km (0.069 R)
• M22: 3,344,859 km (0.057 R)
• M23: 3,802,030 km (0.098 R)
• M24: 3,927,393 km (0.054 R)
• M25: 4,149,995 km (0.073 R)
• M26: 4,344,173 km (0.077 R)
• M27: 4,624,369 km (0.116 R)
• M28: 4,808,973 km (0.098 R)
• M29: 4,927,604 km (0.108 R)
• M30: 5,116,098 km (0.087 R)
• M31: 5,220,068 km (0.104 R)
• M32: 5,429,804 km (0.075 R)
• M33: 5,624,730 km (0.073 R)
• M34: 5,821,751 km (0.099 R)
• M35: 5,966,711 km (0.093 R)
• M36: 6,131,119 km (0.108 R)
• M37: 6,204,572 km (0.111 R)
• M38: 6,841,709 km (0.11 R)
• M39: 6,918,004 km (0.119 R)
• M40: 7,071,491 km (0.077 R)
• M41: 7,284,519 km (0.116 R)
• M42: 7,558,732 km (0.119 R)
• M43: 7,657,466 km (0.034 R)
• M44: 7,816,339 km (0.075 R)
• M45: 7,956,213 km (0.119 R)
• M46: 8,218,309 km (0.107 R)
• M47: 8,462,752 km (0.067 R)
• M48: 8,730,382 km (0.084 R)
• M49: 8,938,024 km (0.096 R)
• M50: 9,084,480 km (0.115 R)
• M51: 9,422,123 km (0.038 R)
• M52: 10,349,929 km (0.075 R)
• M53: 10,503,715 km (0.028 R)
• M54: 10,636,109 km (0.1 R)
• M55: 10,791,392 km (0.098 R)
• M56: 10,947,273 km (0.063 R)
• M57: 11,306,607 km (0.114 R)
• M58: 11,442,442 km (0.113 R)
• M59: 11,738,347 km (0.093 R)
• M60: 11,830,050 km (0.12 R)
• M61: 11,921,754 km (0.118 R)
• M62: 12,059,982 km (0.103 R)
• M63: 12,268,372 km (0.104 R)
• M64: 13,831,969 km (0.11 R)
• M65: 13,952,993 km (0.114 R)
• M66: 14,025,848 km (0.116 R)
• M67: 14,123,086 km (0.026 R)
• M68: 14,220,474 km (0.038 R)
• M69: 14,318,162 km (0.073 R)
• M70: 14,958,590 km (0.076 R)
• M71: 15,658,858 km (0.071 R)
• M72: 16,063,819 km (0.066 R)
• M73: 16,574,696 km (0.09 R)
• M74: 17,586,576 km (0.051 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 464

Radius: 13

Gravity: 2.75 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 4.65 AU - 5.41 AU

Year: 7523 Days

Day: 11.3 Hours

Environment

Temp: -217 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 47,120,995 km

• M1: 167,400 km (0.117 R)
• M2: 290,519 km (0.104 R)
• M3: 481,556 km (0.087 R)
• M4: 789,877 km (0.094 R)
• M5: 902,225 km (0.065 R)
• M6: 990,488 km (0.072 R)
• M7: 1,160,580 km (0.076 R)
• M8: 1,357,750 km (0.112 R)
• M9: 1,711,848 km (0.039 R)
• M10: 2,484,521 km (0.078 R)
• M11: 2,569,643 km (0.084 R)
• M12: 2,941,842 km (0.088 R)
• M13: 3,284,870 km (0.077 R)
• M14: 3,520,786 km (0.085 R)
• M15: 3,984,689 km (0.071 R)
• M16: 4,287,625 km (0.102 R)
• M17: 4,442,159 km (0.11 R)
• M18: 4,783,093 km (0.079 R)
• M19: 4,970,240 km (0.114 R)
• M20: 5,105,327 km (0.098 R)
• M21: 5,214,383 km (0.09 R)
• M22: 5,828,183 km (0.104 R)
• M23: 6,028,345 km (0.098 R)
• M24: 6,553,584 km (0.106 R)
• M25: 7,093,482 km (0.08 R)
• M26: 7,307,407 km (0.118 R)
• M27: 7,930,333 km (0.08 R)
• M28: 8,831,211 km (0.073 R)
• M29: 9,327,128 km (0.106 R)
• M30: 9,595,357 km (0.06 R)
• M31: 10,346,189 km (0.08 R)
• M32: 10,484,866 km (0.057 R)
• M33: 10,904,189 km (0.082 R)
• M34: 11,257,988 km (0.069 R)
• M35: 11,723,536 km (0.094 R)
• M36: 12,525,680 km (0.104 R)
• M37: 12,636,532 km (0.113 R)
• M38: 12,784,784 km (0.062 R)
• M39: 13,045,533 km (0.075 R)
• M40: 13,496,720 km (0.12 R)
• M41: 13,838,401 km (0.117 R)
• M42: 15,352,182 km (0.094 R)
• M43: 16,430,783 km (0.089 R)
• M44: 16,836,492 km (0.074 R)
• M45: 17,204,503 km (0.079 R)
• M46: 17,368,911 km (0.093 R)
• M47: 17,990,042 km (0.096 R)
• M48: 19,724,928 km (0.064 R)
• M49: 20,503,286 km (0.067 R)
• M50: 20,808,765 km (0.108 R)
• M51: 20,940,112 km (0.111 R)
• M52: 21,645,466 km (0.11 R)
• M53: 21,734,177 km (0.075 R)
• M54: 22,493,087 km (0.061 R)
• M55: 22,943,676 km (0.098 R)
• M56: 24,175,016 km (0.085 R)
• M57: 24,359,171 km (0.116 R)
• M58: 25,194,077 km (0.107 R)
• M59: 25,897,037 km (0.118 R)
• M60: 26,132,803 km (0.052 R)
• M61: 26,511,435 km (0.09 R)
• M62: 26,891,863 km (0.1 R)
• M63: 27,178,492 km (0.11 R)
• M64: 27,995,895 km (0.111 R)
• M65: 28,383,354 km (0.094 R)
• M66: 28,626,450 km (0.09 R)
• M67: 29,261,792 km (0.114 R)
• M68: 29,704,303 km (0.083 R)
• M69: 29,852,255 km (0.106 R)
• M70: 31,145,229 km (0.112 R)
• M71: 32,253,451 km (0.11 R)
• M72: 32,914,524 km (0.082 R)
• M73: 33,579,935 km (0.099 R)
• M74: 34,560,549 km (0.059 R)
• M75: 34,664,220 km (0.115 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 307.2

Radius: 6.1

Gravity: 8.26 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 7.09 AU - 8.53 AU

Year: 14555 Days

Day: 19.9 Hours

Environment

Temp: -228 °C

Axial Tilt: 58.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 47,120,995 km

• M1: 87,814 km (0.107 R)
• M2: 261,796 km (0.041 R)
• M3: 383,868 km (0.032 R)
• M4: 586,124 km (0.116 R)
• M5: 947,104 km (0.066 R)
• M6: 1,241,662 km (0.065 R)
• M7: 1,324,988 km (0.082 R)
• M8: 1,653,655 km (0.083 R)
• M9: 2,055,924 km (0.109 R)
• M10: 2,205,073 km (0.11 R)
• M11: 2,409,423 km (0.086 R)
• M12: 2,487,663 km (0.078 R)
• M13: 2,593,279 km (0.079 R)
• M14: 3,402,454 km (0.066 R)
• M15: 3,668,589 km (0.031 R)
• M16: 3,758,796 km (0.095 R)
• M17: 3,849,752 km (0.076 R)
• M18: 4,700,515 km (0.108 R)
• M19: 4,798,651 km (0.116 R)
• M20: 5,197,628 km (0.093 R)
• M21: 6,384,987 km (0.054 R)
• M22: 7,008,810 km (0.05 R)
• M23: 7,083,609 km (0.092 R)
• M24: 8,432,832 km (0.103 R)
• M25: 8,872,949 km (0.114 R)
• M26: 9,034,814 km (0.112 R)
• M27: 10,364,888 km (0.113 R)
• M28: 10,407,374 km (0.087 R)
• M29: 11,009,207 km (0.115 R)
• M30: 11,666,390 km (0.114 R)
• M31: 12,607,660 km (0.104 R)
• M32: 12,972,679 km (0.085 R)
• M33: 13,018,605 km (0.071 R)
• M34: 14,041,256 km (0.117 R)
• M35: 16,212,370 km (0.095 R)
• M36: 16,708,885 km (0.12 R)
• M37: 16,808,667 km (0.062 R)
• M38: 17,665,863 km (0.09 R)
• M39: 18,330,825 km (0.045 R)
• M40: 18,588,882 km (0.066 R)
• M41: 18,847,985 km (0.054 R)
• M42: 19,474,800 km (0.091 R)
• M43: 20,055,539 km (0.059 R)
• M44: 20,267,968 km (0.099 R)
• M45: 21,071,758 km (0.105 R)
• M46: 21,995,076 km (0.042 R)
• M47: 22,104,581 km (0.074 R)
• M48: 22,379,243 km (0.079 R)
• M49: 23,376,911 km (0.073 R)
• M50: 23,432,861 km (0.095 R)
• M51: 23,937,454 km (0.115 R)
• M52: 27,451,508 km (0.116 R)
• M53: 27,805,756 km (0.108 R)
• M54: 28,220,890 km (0.067 R)
• M55: 28,339,970 km (0.095 R)
• M56: 28,638,119 km (0.056 R)
• M57: 29,478,859 km (0.032 R)
• M58: 29,720,459 km (0.108 R)
• M59: 29,841,484 km (0.071 R)
• M60: 29,902,221 km (0.109 R)
• M61: 30,388,414 km (0.104 R)
• M62: 30,693,743 km (0.093 R)
• M63: 31,924,934 km (0.109 R)
• M64: 32,111,033 km (0.037 R)
• M65: 32,297,432 km (0.114 R)
• M66: 32,484,130 km (0.06 R)
• M67: 32,733,809 km (0.1 R)
• M68: 35,842,902 km (0.118 R)
• M69: 36,813,194 km (0.036 R)
• M70: 37,530,366 km (0.034 R)
• M71: 37,726,788 km (0.096 R)
• M72: 37,989,182 km (0.107 R)
• M73: 38,647,712 km (0.092 R)
• M74: 38,779,957 km (0.056 R)
• M75: 39,044,745 km (0.111 R)
• M76: 41,117,124 km (0.038 R)
• M77: 41,184,593 km (0.099 R)
• M78: 41,319,530 km (0.086 R)
• M79: 41,657,771 km (0.071 R)
• M80: 42,404,863 km (0.117 R)
• M81: 43,225,108 km (0.094 R)
• M82: 43,430,955 km (0.068 R)
• M83: 43,637,100 km (0.09 R)
• M84: 43,705,916 km (0.102 R)
• M85: 44,188,518 km (0.041 R)
• M86: 44,881,007 km (0.081 R)
• M87: 45,089,397 km (0.109 R)
• M88: 45,367,948 km (0.074 R)
• M89: 46,557,550 km (0.077 R)
• M90: 46,768,633 km (0.081 R)
• M91: 46,909,404 km (0.035 R)
• M92: 47,120,936 km (0.093 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 499 - 13,657 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit