🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.4 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 341.2

Radius: 14.1

Gravity: 1.72 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.75 AU - 0.85 AU

Year: 477 Days

Day: 7.5 Hours

Environment

Temp: -168 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 59,346,780 km

• M1: 177,124 km (0.074 R)
• M2: 290,669 km (0.109 R)
• M3: 404,064 km (0.11 R)
• M4: 501,602 km (0.036 R)
• M5: 600,336 km (0.059 R)
• M6: 703,858 km (0.096 R)
• M7: 825,930 km (0.106 R)
• M8: 944,262 km (0.118 R)
• M9: 1,056,610 km (0.067 R)
• M10: 1,165,517 km (0.116 R)
• M11: 1,260,811 km (0.083 R)
• M12: 1,354,609 km (0.119 R)
• M13: 1,464,862 km (0.058 R)
• M14: 1,592,619 km (0.096 R)
• M15: 1,719,628 km (0.12 R)
• M16: 1,809,536 km (0.071 R)
• M17: 2,041,712 km (0.112 R)
• M18: 2,169,618 km (0.094 R)
• M19: 2,311,437 km (0.054 R)
• M20: 2,439,492 km (0.119 R)
• M21: 2,541,369 km (0.045 R)
• M22: 2,662,244 km (0.078 R)
• M23: 2,820,518 km (0.052 R)
• M24: 2,927,780 km (0.094 R)
• M25: 3,018,287 km (0.108 R)
• M26: 3,146,642 km (0.103 R)
• M27: 3,258,092 km (0.104 R)
• M28: 3,383,605 km (0.116 R)
• M29: 3,517,196 km (0.081 R)
• M30: 3,645,999 km (0.059 R)
• M31: 3,789,613 km (0.092 R)
• M32: 3,955,218 km (0.063 R)
• M33: 4,048,866 km (0.076 R)
• M34: 4,143,412 km (0.108 R)
• M35: 4,272,964 km (0.063 R)
• M36: 4,403,862 km (0.077 R)
• M37: 4,494,219 km (0.057 R)
• M38: 4,606,268 km (0.027 R)
• M39: 4,776,062 km (0.03 R)
• M40: 4,976,972 km (0.117 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 341.7

Radius: 8.5

Gravity: 4.73 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.85 AU - 1.29 AU

Year: 738 Days

Day: 10.2 Hours

Environment

Temp: -180 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 59,346,780 km

• M1: 139,874 km (0.089 R)
• M2: 265,985 km (0.075 R)
• M3: 393,143 km (0.108 R)
• M4: 454,329 km (0.075 R)
• M5: 530,923 km (0.067 R)
• M6: 633,846 km (0.105 R)
• M7: 690,095 km (0.091 R)
• M8: 762,052 km (0.068 R)
• M9: 998,715 km (0.082 R)
• M10: 1,102,088 km (0.11 R)
• M11: 1,203,664 km (0.102 R)
• M12: 1,280,707 km (0.051 R)
• M13: 1,370,765 km (0.112 R)
• M14: 1,551,480 km (0.094 R)
• M15: 1,635,703 km (0.117 R)
• M16: 1,733,839 km (0.058 R)
• M17: 1,789,939 km (0.115 R)
• M18: 2,007,454 km (0.083 R)
• M19: 2,186,373 km (0.071 R)
• M20: 2,240,527 km (0.089 R)
• M21: 2,329,239 km (0.054 R)
• M22: 2,496,340 km (0.109 R)
• M23: 2,567,099 km (0.04 R)
• M24: 2,710,713 km (0.113 R)
• M25: 2,835,029 km (0.12 R)
• M26: 3,180,600 km (0.107 R)
• M27: 3,249,864 km (0.062 R)
• M28: 3,366,251 km (0.043 R)
• M29: 3,429,082 km (0.086 R)
• M30: 3,683,848 km (0.119 R)
• M31: 3,748,474 km (0.112 R)
• M32: 3,854,389 km (0.043 R)
• M33: 3,994,263 km (0.113 R)
• M34: 4,161,214 km (0.1 R)
• M35: 4,253,965 km (0.09 R)
• M36: 4,381,572 km (0.1 R)
• M37: 4,450,237 km (0.063 R)
• M38: 4,536,406 km (0.11 R)
• M39: 4,597,143 km (0.064 R)
• M40: 4,842,782 km (0.099 R)
• M41: 4,922,668 km (0.109 R)
• M42: 5,092,760 km (0.097 R)
• M43: 5,155,891 km (0.098 R)
• M44: 5,282,899 km (0.077 R)
• M45: 5,568,033 km (0.089 R)
• M46: 5,717,182 km (0.102 R)
• M47: 5,848,828 km (0.059 R)
• M48: 5,943,374 km (0.086 R)
• M49: 6,153,260 km (0.12 R)
• M50: 6,230,303 km (0.054 R)
• M51: 6,385,136 km (0.06 R)
• M52: 6,463,077 km (0.088 R)
• M53: 6,590,385 km (0.107 R)

Asteroid Belt

Center: 2.2 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 3.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 944.9

Radius: 9.6

Gravity: 10.25 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 3.14 AU - 3.5 AU

Year: 4034 Days

Day: 12.2 Hours

Environment

Temp: -219 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 59,346,780 km

• M1: 248,033 km (0.11 R)
• M2: 309,368 km (0.028 R)
• M3: 424,409 km (0.073 R)
• M4: 493,673 km (0.063 R)
• M5: 691,591 km (0.078 R)
• M6: 800,648 km (0.056 R)
• M7: 955,482 km (0.112 R)
• M8: 1,401,582 km (0.118 R)
• M9: 1,639,144 km (0.047 R)
• M10: 2,152,863 km (0.084 R)
• M11: 2,225,119 km (0.116 R)
• M12: 2,465,373 km (0.104 R)
• M13: 3,052,096 km (0.067 R)
• M14: 3,487,874 km (0.036 R)
• M15: 3,702,398 km (0.11 R)
• M16: 4,099,430 km (0.096 R)
• M17: 4,440,813 km (0.084 R)
• M18: 4,697,074 km (0.051 R)
• M19: 4,838,893 km (0.077 R)
• M20: 5,030,228 km (0.118 R)
• M21: 5,644,178 km (0.088 R)
• M22: 5,769,840 km (0.029 R)
• M23: 6,024,007 km (0.104 R)
• M24: 6,255,884 km (0.117 R)
• M25: 6,464,423 km (0.063 R)
• M26: 6,861,755 km (0.116 R)
• M27: 7,624,555 km (0.082 R)
• M28: 7,819,481 km (0.109 R)
• M29: 7,959,804 km (0.086 R)
• M30: 8,242,843 km (0.096 R)
• M31: 8,328,413 km (0.105 R)
• M32: 8,586,768 km (0.079 R)
• M33: 8,760,601 km (0.098 R)
• M34: 8,877,138 km (0.08 R)
• M35: 9,497,221 km (0.102 R)
• M36: 9,646,968 km (0.056 R)
• M37: 10,253,737 km (0.066 R)
• M38: 10,315,072 km (0.098 R)
• M39: 10,469,009 km (0.111 R)
• M40: 10,748,009 km (0.081 R)
• M41: 11,155,364 km (0.065 R)
• M42: 11,472,212 km (0.095 R)
• M43: 11,888,543 km (0.076 R)
• M44: 12,049,959 km (0.085 R)
• M45: 12,407,647 km (0.077 R)
• M46: 12,768,926 km (0.119 R)
• M47: 13,067,075 km (0.103 R)
• M48: 13,468,147 km (0.107 R)
• M49: 13,873,407 km (0.081 R)
• M50: 14,799,568 km (0.06 R)
• M51: 14,973,400 km (0.11 R)
• M52: 15,077,969 km (0.104 R)
• M53: 15,958,802 km (0.069 R)
• M54: 16,639,322 km (0.105 R)
• M55: 16,820,037 km (0.077 R)
• M56: 17,512,525 km (0.11 R)
• M57: 17,991,687 km (0.038 R)
• M58: 18,140,088 km (0.098 R)
• M59: 19,836,378 km (0.097 R)
• M60: 20,645,404 km (0.094 R)
• M61: 20,722,895 km (0.112 R)
• M62: 21,465,050 km (0.118 R)
• M63: 22,176,089 km (0.09 R)
• M64: 22,295,319 km (0.064 R)
• M65: 22,494,583 km (0.068 R)
• M66: 23,378,258 km (0.052 R)
• M67: 23,540,123 km (0.095 R)
• M68: 24,478,251 km (0.084 R)
• M69: 25,221,004 km (0.112 R)
• M70: 25,387,058 km (0.102 R)
• M71: 25,887,463 km (0.084 R)
• M72: 26,054,863 km (0.077 R)
• M73: 26,222,712 km (0.065 R)
• M74: 26,475,233 km (0.083 R)
• M75: 27,493,246 km (0.092 R)
• M76: 27,749,657 km (0.065 R)
• M77: 28,437,508 km (0.081 R)
• M78: 28,783,678 km (0.089 R)
• M79: 28,870,295 km (0.116 R)
• M80: 29,087,511 km (0.065 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 642.9

Radius: 5.7

Gravity: 19.79 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 7.16 AU - 8.22 AU

Year: 14221 Days

Day: 18.9 Hours

Environment

Temp: -240 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 59,346,780 km

• M1: 76,145 km (0.086 R)
• M2: 130,150 km (0.086 R)
• M3: 179,817 km (0.098 R)
• M4: 291,267 km (0.099 R)
• M5: 348,563 km (0.055 R)
• M6: 733,628 km (0.081 R)
• M7: 814,710 km (0.097 R)
• M8: 1,462,768 km (0.053 R)
• M9: 1,671,307 km (0.041 R)
• M10: 2,058,915 km (0.048 R)
• M11: 2,534,936 km (0.114 R)
• M12: 2,690,518 km (0.115 R)
• M13: 2,817,227 km (0.045 R)
• M14: 2,913,568 km (0.111 R)
• M15: 3,445,837 km (0.101 R)
• M16: 3,793,652 km (0.037 R)
• M17: 3,829,107 km (0.071 R)
• M18: 3,864,562 km (0.086 R)
• M19: 4,980,113 km (0.11 R)
• M20: 5,293,371 km (0.079 R)
• M21: 5,452,394 km (0.106 R)
• M22: 5,856,906 km (0.108 R)
• M23: 6,021,464 km (0.11 R)
• M24: 6,524,113 km (0.113 R)
• M25: 6,866,841 km (0.069 R)
• M26: 7,171,423 km (0.044 R)
• M27: 7,435,912 km (0.045 R)
• M28: 7,929,286 km (0.087 R)
• M29: 8,853,352 km (0.096 R)
• M30: 8,900,475 km (0.082 R)
• M31: 9,232,433 km (0.057 R)
• M32: 9,328,026 km (0.099 R)
• M33: 9,520,109 km (0.102 R)
• M34: 9,616,750 km (0.081 R)
• M35: 9,859,696 km (0.069 R)
• M36: 11,256,791 km (0.072 R)
• M37: 11,564,215 km (0.072 R)
• M38: 12,030,511 km (0.037 R)
• M39: 12,344,667 km (0.049 R)
• M40: 13,195,879 km (0.108 R)
• M41: 13,519,908 km (0.119 R)
• M42: 15,632,529 km (0.119 R)
• M43: 15,860,815 km (0.087 R)
• M44: 16,436,318 km (0.116 R)
• M45: 17,018,703 km (0.098 R)
• M46: 17,964,460 km (0.081 R)
• M47: 18,143,679 km (0.09 R)
• M48: 19,170,518 km (0.119 R)
• M49: 20,464,839 km (0.104 R)
• M50: 22,105,928 km (0.091 R)
• M51: 25,178,070 km (0.03 R)
• M52: 25,311,661 km (0.055 R)
• M53: 27,482,176 km (0.114 R)
• M54: 28,589,649 km (0.111 R)
• M55: 29,429,791 km (0.12 R)
• M56: 29,641,023 km (0.113 R)
• M57: 29,782,243 km (0.112 R)
• M58: 29,923,613 km (0.11 R)
• M59: 32,651,680 km (0.093 R)
• M60: 32,943,396 km (0.113 R)
• M61: 33,089,703 km (0.096 R)
• M62: 33,750,327 km (0.036 R)
• M63: 33,897,681 km (0.084 R)
• M64: 33,971,432 km (0.071 R)
• M65: 34,045,334 km (0.051 R)
• M66: 34,489,340 km (0.044 R)
• M67: 34,637,891 km (0.085 R)
• M68: 35,383,337 km (0.114 R)
• M69: 35,458,136 km (0.088 R)
• M70: 38,494,674 km (0.068 R)
• M71: 40,278,180 km (0.116 R)
• M72: 40,512,749 km (0.043 R)
• M73: 40,590,989 km (0.095 R)
• M74: 40,983,234 km (0.039 R)
• M75: 41,613,490 km (0.037 R)
• M76: 41,692,478 km (0.064 R)
• M77: 42,803,840 km (0.057 R)
• M78: 43,043,197 km (0.067 R)
• M79: 43,123,082 km (0.105 R)
• M80: 43,443,222 km (0.038 R)
• M81: 44,650,476 km (0.059 R)
• M82: 44,812,341 km (0.116 R)
• M83: 44,974,356 km (0.05 R)
• M84: 47,840,801 km (0.101 R)
• M85: 47,923,678 km (0.074 R)
• M86: 48,006,406 km (0.11 R)
• M87: 48,172,160 km (0.068 R)
• M88: 49,505,227 km (0.102 R)
• M89: 49,589,001 km (0.112 R)
• M90: 49,756,551 km (0.104 R)
• M91: 54,610,852 km (0.12 R)
• M92: 57,841,718 km (0.117 R)
• M93: 58,194,619 km (0.049 R)
• M94: 58,814,104 km (0.062 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 253 - 11,252 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit