🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.33 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 136.7

Radius: 9.6

Gravity: 1.48 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.6 AU - 0.72 AU

Year: 370 Days

Day: 11.4 Hours

Environment

Temp: -162 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 50,017,001 km

• M1: 120,426 km (0.114 R)
• M2: 183,257 km (0.094 R)
• M3: 256,411 km (0.115 R)
• M4: 319,840 km (0.076 R)
• M5: 381,026 km (0.119 R)
• M6: 460,163 km (0.087 R)
• M7: 613,351 km (0.088 R)
• M8: 681,269 km (0.11 R)
• M9: 806,333 km (0.115 R)
• M10: 939,475 km (0.077 R)
• M11: 1,034,469 km (0.119 R)
• M12: 1,095,655 km (0.092 R)
• M13: 1,218,475 km (0.081 R)
• M14: 1,329,626 km (0.085 R)
• M15: 1,433,896 km (0.119 R)
• M16: 1,502,711 km (0.05 R)
• M17: 1,569,132 km (0.093 R)
• M18: 1,690,606 km (0.079 R)
• M19: 1,826,440 km (0.109 R)
• M20: 1,905,278 km (0.09 R)
• M21: 2,019,870 km (0.031 R)
• M22: 2,132,817 km (0.091 R)
• M23: 2,243,818 km (0.069 R)
• M24: 2,332,530 km (0.038 R)
• M25: 2,418,250 km (0.048 R)
• M26: 2,484,372 km (0.107 R)
• M27: 2,572,036 km (0.09 R)
• M28: 2,635,316 km (0.036 R)
• M29: 2,780,725 km (0.069 R)
• M30: 2,867,492 km (0.1 R)
• M31: 2,933,165 km (0.083 R)
• M32: 3,061,670 km (0.118 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 260.5

Radius: 9.1

Gravity: 3.15 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.64 AU - 0.98 AU

Year: 503 Days

Day: 12.7 Hours

Environment

Temp: -170 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 50,017,001 km

• M1: 120,875 km (0.113 R)
• M2: 188,045 km (0.104 R)
• M3: 246,388 km (0.077 R)
• M4: 314,904 km (0.115 R)
• M5: 376,239 km (0.068 R)
• M6: 434,133 km (0.068 R)
• M7: 507,885 km (0.044 R)
• M8: 589,864 km (0.065 R)
• M9: 663,167 km (0.069 R)
• M10: 725,699 km (0.114 R)
• M11: 864,825 km (0.112 R)
• M12: 941,719 km (0.059 R)
• M13: 1,049,429 km (0.046 R)
• M14: 1,157,140 km (0.069 R)
• M15: 1,234,033 km (0.07 R)
• M16: 1,312,871 km (0.08 R)
• M17: 1,411,306 km (0.102 R)
• M18: 1,531,134 km (0.083 R)
• M19: 1,654,403 km (0.063 R)
• M20: 1,731,895 km (0.089 R)
• M21: 1,805,796 km (0.042 R)
• M22: 1,921,136 km (0.04 R)
• M23: 1,997,730 km (0.091 R)
• M24: 2,143,438 km (0.082 R)
• M25: 2,265,809 km (0.039 R)
• M26: 2,456,547 km (0.109 R)
• M27: 2,528,802 km (0.113 R)
• M28: 2,596,121 km (0.115 R)
• M29: 2,709,666 km (0.111 R)
• M30: 2,790,000 km (0.104 R)
• M31: 2,877,216 km (0.072 R)
• M32: 2,971,163 km (0.037 R)
• M33: 3,036,388 km (0.066 R)
• M34: 3,138,115 km (0.042 R)
• M35: 3,283,673 km (0.106 R)
• M36: 3,456,309 km (0.113 R)
• M37: 3,543,824 km (0.115 R)
• M38: 3,784,976 km (0.08 R)
• M39: 3,849,452 km (0.102 R)
• M40: 4,196,819 km (0.117 R)
• M41: 4,283,585 km (0.113 R)
• M42: 4,344,023 km (0.102 R)
• M43: 4,452,033 km (0.076 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 874.6

Radius: 9.2

Gravity: 10.33 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 4.73 AU - 4.91 AU

Year: 7304 Days

Day: 10.2 Hours

Environment

Temp: -232 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 50,017,001 km

• M1: 138,976 km (0.074 R)
• M2: 450,888 km (0.096 R)
• M3: 556,803 km (0.03 R)
• M4: 827,575 km (0.109 R)
• M5: 927,058 km (0.091 R)
• M6: 995,723 km (0.076 R)
• M7: 1,066,184 km (0.107 R)
• M8: 1,156,691 km (0.09 R)
• M9: 1,307,336 km (0.066 R)
• M10: 2,085,843 km (0.12 R)
• M11: 2,341,356 km (0.075 R)
• M12: 2,533,590 km (0.065 R)
• M13: 2,706,076 km (0.055 R)
• M14: 2,959,195 km (0.116 R)
• M15: 3,167,286 km (0.111 R)
• M16: 3,353,386 km (0.043 R)
• M17: 3,461,246 km (0.08 R)
• M18: 3,570,452 km (0.094 R)
• M19: 3,653,030 km (0.055 R)
• M20: 3,904,654 km (0.113 R)
• M21: 4,104,517 km (0.114 R)
• M22: 4,278,350 km (0.116 R)
• M23: 4,663,414 km (0.106 R)
• M24: 5,277,663 km (0.102 R)
• M25: 5,626,376 km (0.076 R)
• M26: 5,787,493 km (0.078 R)
• M27: 6,015,480 km (0.088 R)
• M28: 6,146,977 km (0.106 R)
• M29: 7,657,017 km (0.076 R)
• M30: 7,799,734 km (0.104 R)
• M31: 7,979,550 km (0.119 R)
• M32: 8,269,920 km (0.028 R)
• M33: 8,935,930 km (0.088 R)
• M34: 9,313,365 km (0.038 R)
• M35: 9,427,658 km (0.101 R)
• M36: 9,850,721 km (0.096 R)
• M37: 11,440,647 km (0.109 R)
• M38: 12,516,255 km (0.091 R)
• M39: 12,600,329 km (0.104 R)
• M40: 13,365,523 km (0.095 R)
• M41: 13,451,541 km (0.075 R)
• M42: 13,667,112 km (0.104 R)
• M43: 14,189,508 km (0.085 R)
• M44: 14,629,774 km (0.088 R)
• M45: 15,253,747 km (0.063 R)
• M46: 15,388,535 km (0.082 R)
• M47: 16,205,937 km (0.043 R)
• M48: 16,343,567 km (0.039 R)
• M49: 16,897,827 km (0.112 R)
• M50: 17,037,402 km (0.115 R)
• M51: 17,693,539 km (0.114 R)
• M52: 18,024,898 km (0.087 R)
• M53: 19,370,231 km (0.107 R)
• M54: 19,662,695 km (0.093 R)
• M55: 19,956,655 km (0.036 R)
• M56: 20,301,478 km (0.052 R)
• M57: 20,400,362 km (0.107 R)
• M58: 20,897,027 km (0.101 R)
• M59: 22,769,694 km (0.104 R)
• M60: 22,975,241 km (0.095 R)
• M61: 23,856,073 km (0.106 R)
• M62: 25,277,851 km (0.119 R)
• M63: 25,437,472 km (0.098 R)
• M64: 25,918,429 km (0.092 R)
• M65: 26,294,519 km (0.055 R)
• M66: 27,052,381 km (0.073 R)
• M67: 27,543,212 km (0.07 R)
• M68: 27,817,275 km (0.071 R)
• M69: 28,533,999 km (0.073 R)
• M70: 28,866,854 km (0.114 R)
• M71: 29,145,106 km (0.105 R)
• M72: 31,747,361 km (0.106 R)
• M73: 31,919,698 km (0.118 R)
• M74: 32,265,119 km (0.065 R)
• M75: 33,776,656 km (0.083 R)
• M76: 34,246,244 km (0.099 R)
• M77: 34,363,977 km (0.101 R)
• M78: 35,311,081 km (0.054 R)
• M79: 35,907,229 km (0.108 R)
• M80: 37,472,920 km (0.05 R)
• M81: 40,234,946 km (0.099 R)
• M82: 40,359,262 km (0.102 R)
• M83: 40,608,192 km (0.074 R)
• M84: 40,795,190 km (0.101 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 456.4

Radius: 5.3

Gravity: 16.25 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 6.88 AU - 7.32 AU

Year: 13059 Days

Day: 24.6 Hours

Environment

Temp: -229 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 50,017,001 km

• M1: 176,675 km (0.06 R)
• M2: 338,540 km (0.081 R)
• M3: 465,549 km (0.036 R)
• M4: 526,884 km (0.071 R)
• M5: 874,699 km (0.071 R)
• M6: 1,153,998 km (0.062 R)
• M7: 1,282,054 km (0.088 R)
• M8: 1,789,789 km (0.074 R)
• M9: 2,516,087 km (0.097 R)
• M10: 2,967,872 km (0.058 R)
• M11: 3,262,730 km (0.106 R)
• M12: 3,353,087 km (0.112 R)
• M13: 4,268,326 km (0.074 R)
• M14: 4,567,223 km (0.05 R)
• M15: 5,115,200 km (0.104 R)
• M16: 5,683,821 km (0.105 R)
• M17: 6,422,536 km (0.119 R)
• M18: 6,498,083 km (0.071 R)
• M19: 7,269,409 km (0.09 R)
• M20: 7,705,936 km (0.065 R)
• M21: 8,438,367 km (0.103 R)
• M22: 8,479,806 km (0.09 R)
• M23: 9,023,444 km (0.086 R)
• M24: 9,107,967 km (0.047 R)
• M25: 9,881,538 km (0.116 R)
• M26: 12,091,697 km (0.077 R)
• M27: 12,185,046 km (0.062 R)
• M28: 12,372,342 km (0.103 R)
• M29: 13,179,423 km (0.071 R)
• M30: 13,856,802 km (0.05 R)
• M31: 13,905,720 km (0.111 R)
• M32: 13,954,489 km (0.041 R)
• M33: 14,495,884 km (0.11 R)
• M34: 14,843,998 km (0.08 R)
• M35: 15,044,160 km (0.119 R)
• M36: 15,853,784 km (0.117 R)
• M37: 16,366,905 km (0.054 R)
• M38: 16,729,231 km (0.056 R)
• M39: 16,937,621 km (0.112 R)
• M40: 17,146,758 km (0.09 R)
• M41: 17,356,794 km (0.037 R)
• M42: 17,779,258 km (0.089 R)
• M43: 18,580,804 km (0.099 R)
• M44: 18,904,533 km (0.089 R)
• M45: 19,612,730 km (0.091 R)
• M46: 20,163,250 km (0.033 R)
• M47: 20,496,105 km (0.109 R)
• M48: 21,392,346 km (0.092 R)
• M49: 21,448,894 km (0.097 R)
• M50: 21,959,023 km (0.093 R)
• M51: 22,416,044 km (0.046 R)
• M52: 22,530,636 km (0.105 R)
• M53: 22,703,122 km (0.115 R)
• M54: 23,049,292 km (0.105 R)
• M55: 24,510,414 km (0.045 R)
• M56: 26,242,608 km (0.1 R)
• M57: 26,303,046 km (0.116 R)
• M58: 27,337,515 km (0.102 R)
• M59: 28,633,481 km (0.058 R)
• M60: 29,132,540 km (0.108 R)
• M61: 30,202,314 km (0.066 R)
• M62: 31,157,048 km (0.116 R)
• M63: 31,413,309 km (0.07 R)
• M64: 31,863,449 km (0.077 R)
• M65: 32,900,162 km (0.11 R)
• M66: 33,030,611 km (0.09 R)
• M67: 33,226,435 km (0.091 R)
• M68: 34,343,782 km (0.048 R)
• M69: 35,139,941 km (0.096 R)
• M70: 35,273,233 km (0.111 R)
• M71: 35,339,954 km (0.065 R)
• M72: 35,741,026 km (0.067 R)
• M73: 36,210,913 km (0.052 R)
• M74: 36,480,189 km (0.062 R)
• M75: 37,156,670 km (0.102 R)
• M76: 37,428,340 km (0.049 R)
• M77: 37,768,974 km (0.076 R)
• M78: 37,905,557 km (0.119 R)
• M79: 38,247,538 km (0.106 R)
• M80: 38,521,900 km (0.073 R)
• M81: 38,934,641 km (0.115 R)
• M82: 39,903,437 km (0.118 R)
• M83: 40,390,827 km (0.117 R)
• M84: 42,430,893 km (0.081 R)
• M85: 42,572,861 km (0.079 R)
• M86: 45,299,282 km (0.039 R)
• M87: 45,444,243 km (0.092 R)
• M88: 47,050,176 km (0.066 R)
• M89: 47,123,479 km (0.072 R)
• M90: 48,525,959 km (0.092 R)
• M91: 49,046,111 km (0.117 R)
• M92: 49,269,610 km (0.091 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 369 - 15,104 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit