🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 255.7

Radius: 8.6

Gravity: 3.46 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.49 AU - 0.63 AU

Year: 295 Days

Day: 8.6 Hours

Environment

Temp: -137 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 49,757,796 km

• M1: 107,710 km (0.102 R)
• M2: 177,722 km (0.088 R)
• M3: 284,685 km (0.11 R)
• M4: 358,287 km (0.05 R)
• M5: 415,583 km (0.057 R)
• M6: 469,737 km (0.109 R)
• M7: 578,794 km (0.081 R)
• M8: 683,513 km (0.105 R)
• M9: 809,324 km (0.096 R)
• M10: 882,627 km (0.093 R)
• M11: 940,073 km (0.09 R)
• M12: 1,055,563 km (0.115 R)
• M13: 1,110,315 km (0.084 R)
• M14: 1,216,081 km (0.081 R)
• M15: 1,328,878 km (0.069 R)
• M16: 1,423,873 km (0.068 R)
• M17: 1,513,781 km (0.074 R)
• M18: 1,646,773 km (0.066 R)
• M19: 1,722,320 km (0.051 R)
• M20: 1,779,915 km (0.102 R)
• M21: 1,841,849 km (0.077 R)
• M22: 1,960,181 km (0.12 R)
• M23: 2,048,743 km (0.063 R)
• M24: 2,109,779 km (0.043 R)
• M25: 2,225,418 km (0.119 R)
• M26: 2,343,301 km (0.102 R)
• M27: 2,424,383 km (0.12 R)
• M28: 2,506,512 km (0.105 R)
• M29: 2,620,506 km (0.073 R)
• M30: 2,682,589 km (0.087 R)
• M31: 2,749,609 km (0.105 R)
• M32: 2,867,193 km (0.091 R)
• M33: 2,935,709 km (0.044 R)
• M34: 2,995,697 km (0.097 R)
• M35: 3,079,323 km (0.11 R)
• M36: 3,215,756 km (0.093 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 715.1

Radius: 9.5

Gravity: 7.92 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.71 AU - 0.85 AU

Year: 484 Days

Day: 5.6 Hours

Environment

Temp: -157 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 49,757,796 km

• M1: 163,211 km (0.08 R)
• M2: 235,617 km (0.055 R)
• M3: 297,999 km (0.071 R)
• M4: 371,900 km (0.058 R)
• M5: 439,668 km (0.087 R)
• M6: 543,190 km (0.114 R)
• M7: 668,403 km (0.088 R)
• M8: 728,392 km (0.078 R)
• M9: 790,475 km (0.093 R)
• M10: 887,265 km (0.034 R)
• M11: 1,083,089 km (0.04 R)
• M12: 1,149,809 km (0.086 R)
• M13: 1,218,026 km (0.049 R)
• M14: 1,304,045 km (0.112 R)
• M15: 1,408,913 km (0.108 R)
• M16: 1,609,523 km (0.042 R)
• M17: 1,722,470 km (0.078 R)
• M18: 1,931,309 km (0.085 R)
• M19: 2,051,735 km (0.08 R)
• M20: 2,161,540 km (0.104 R)
• M21: 2,333,428 km (0.098 R)
• M22: 2,592,830 km (0.032 R)
• M23: 2,804,212 km (0.106 R)
• M24: 2,912,222 km (0.107 R)
• M25: 2,999,437 km (0.063 R)
• M26: 3,102,510 km (0.069 R)
• M27: 3,327,206 km (0.053 R)
• M28: 3,464,537 km (0.084 R)
• M29: 3,603,813 km (0.094 R)
• M30: 3,666,345 km (0.111 R)
• M31: 3,768,819 km (0.101 R)
• M32: 4,008,774 km (0.078 R)
• M33: 4,089,856 km (0.091 R)
• M34: 4,179,765 km (0.102 R)
• M35: 4,353,148 km (0.085 R)
• M36: 4,512,021 km (0.076 R)
• M37: 4,588,017 km (0.104 R)
• M38: 4,664,462 km (0.066 R)
• M39: 4,766,936 km (0.043 R)
• M40: 4,930,895 km (0.103 R)
• M41: 5,009,135 km (0.031 R)
• M42: 5,105,476 km (0.073 R)
• M43: 5,184,763 km (0.115 R)
• M44: 5,273,175 km (0.033 R)
• M45: 5,353,360 km (0.09 R)
• M46: 5,469,747 km (0.11 R)
• M47: 5,668,712 km (0.1 R)
• M48: 5,842,545 km (0.096 R)
• M49: 6,083,248 km (0.029 R)
• M50: 6,148,622 km (0.119 R)
• M51: 6,261,120 km (0.098 R)
• M52: 6,383,940 km (0.062 R)
• M53: 6,459,935 km (0.119 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 122.3

Radius: 12.6

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 2.53 AU - 3.73 AU

Year: 3892 Days

Day: 7.9 Hours

Environment

Temp: -214 °C

Axial Tilt: 60 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 49,757,796 km

• M1: 173,085 km (0.084 R)
• M2: 306,376 km (0.078 R)
• M3: 1,198,578 km (0.075 R)
• M4: 1,363,435 km (0.115 R)
• M5: 1,487,452 km (0.114 R)
• M6: 1,861,596 km (0.064 R)
• M7: 1,989,352 km (0.08 R)
• M8: 2,231,551 km (0.034 R)
• M9: 2,437,099 km (0.057 R)
• M10: 2,601,357 km (0.049 R)
• M11: 2,733,003 km (0.071 R)
• M12: 3,103,707 km (0.116 R)
• M13: 3,205,284 km (0.077 R)
• M14: 3,411,879 km (0.076 R)
• M15: 3,516,896 km (0.082 R)
• M16: 3,596,333 km (0.119 R)
• M17: 3,975,414 km (0.085 R)
• M18: 4,072,204 km (0.039 R)
• M19: 4,815,855 km (0.119 R)
• M20: 4,963,807 km (0.089 R)
• M21: 5,158,434 km (0.04 R)
• M22: 5,617,101 km (0.08 R)
• M23: 5,757,274 km (0.074 R)
• M24: 6,136,953 km (0.088 R)
• M25: 6,754,643 km (0.109 R)
• M26: 7,426,487 km (0.071 R)
• M27: 7,546,315 km (0.091 R)
• M28: 7,718,502 km (0.115 R)
• M29: 7,805,119 km (0.113 R)
• M30: 7,944,395 km (0.107 R)
• M31: 8,154,879 km (0.109 R)
• M32: 8,349,506 km (0.116 R)
• M33: 8,581,383 km (0.096 R)
• M34: 8,815,503 km (0.108 R)
• M35: 9,400,880 km (0.081 R)
• M36: 9,885,577 km (0.043 R)
• M37: 10,628,181 km (0.092 R)
• M38: 10,899,252 km (0.108 R)
• M39: 11,055,133 km (0.08 R)
• M40: 11,388,736 km (0.071 R)
• M41: 11,547,011 km (0.084 R)
• M42: 12,227,532 km (0.08 R)
• M43: 12,430,087 km (0.079 R)
• M44: 12,736,164 km (0.078 R)
• M45: 13,231,034 km (0.097 R)
• M46: 13,397,387 km (0.073 R)
• M47: 13,774,374 km (0.113 R)
• M48: 14,218,530 km (0.099 R)
• M49: 14,388,922 km (0.092 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 974

Radius: 12.2

Gravity: 6.54 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 3.15 AU - 3.89 AU

Year: 4642 Days

Day: 9.5 Hours

Environment

Temp: -215 °C

Axial Tilt: 16.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 49,757,796 km

• M1: 199,414 km (0.056 R)
• M2: 302,487 km (0.091 R)
• M3: 458,817 km (0.089 R)
• M4: 589,416 km (0.078 R)
• M5: 1,049,279 km (0.071 R)
• M6: 1,214,884 km (0.069 R)
• M7: 1,325,138 km (0.106 R)
• M8: 1,641,986 km (0.049 R)
• M9: 1,747,154 km (0.095 R)
• M10: 1,927,569 km (0.108 R)
• M11: 2,039,019 km (0.086 R)
• M12: 2,229,457 km (0.112 R)
• M13: 2,857,619 km (0.094 R)
• M14: 3,115,226 km (0.089 R)
• M15: 3,269,013 km (0.029 R)
• M16: 3,538,738 km (0.053 R)
• M17: 4,028,222 km (0.089 R)
• M18: 4,196,220 km (0.098 R)
• M19: 4,342,228 km (0.111 R)
• M20: 4,866,120 km (0.085 R)
• M21: 5,019,607 km (0.112 R)
• M22: 5,279,010 km (0.108 R)
• M23: 5,489,643 km (0.083 R)
• M24: 5,676,342 km (0.106 R)
• M25: 6,165,975 km (0.107 R)
• M26: 6,528,152 km (0.049 R)
• M27: 7,069,995 km (0.073 R)
• M28: 7,273,448 km (0.106 R)
• M29: 7,656,120 km (0.045 R)
• M30: 8,502,993 km (0.114 R)
• M31: 8,968,841 km (0.086 R)
• M32: 9,220,764 km (0.08 R)
• M33: 9,538,959 km (0.119 R)
• M34: 9,796,117 km (0.044 R)
• M35: 10,219,031 km (0.114 R)
• M36: 10,317,466 km (0.101 R)
• M37: 10,515,234 km (0.089 R)
• M38: 10,714,349 km (0.083 R)
• M39: 10,814,280 km (0.101 R)
• M40: 11,082,509 km (0.104 R)
• M41: 12,073,296 km (0.104 R)
• M42: 12,702,505 km (0.114 R)
• M43: 13,163,715 km (0.051 R)
• M44: 13,594,108 km (0.109 R)
• M45: 13,992,936 km (0.04 R)
• M46: 14,764,861 km (0.09 R)
• M47: 15,174,610 km (0.107 R)
• M48: 16,311,553 km (0.104 R)
• M49: 17,123,571 km (0.111 R)
• M50: 17,475,724 km (0.087 R)
• M51: 17,869,765 km (0.114 R)
• M52: 18,107,476 km (0.096 R)
• M53: 18,226,855 km (0.091 R)
• M54: 18,867,583 km (0.077 R)
• M55: 19,556,481 km (0.114 R)
• M56: 20,088,900 km (0.089 R)
• M57: 20,584,517 km (0.074 R)
• M58: 20,750,571 km (0.112 R)
• M59: 21,883,625 km (0.104 R)
• M60: 22,735,735 km (0.113 R)
• M61: 23,295,530 km (0.114 R)
• M62: 23,598,765 km (0.11 R)
• M63: 25,892,549 km (0.116 R)
• M64: 26,296,613 km (0.117 R)
• M65: 27,065,845 km (0.045 R)
• M66: 27,293,533 km (0.044 R)
• M67: 27,796,481 km (0.089 R)
• M68: 28,395,022 km (0.037 R)
• M69: 28,579,925 km (0.109 R)
• M70: 29,886,214 km (0.034 R)
• M71: 30,027,285 km (0.098 R)
• M72: 30,641,384 km (0.05 R)
• M73: 31,068,785 km (0.115 R)
• M74: 32,315,085 km (0.055 R)

Planet 5 - Ice Giant

Semi-Major Axis: 9.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 160.8

Radius: 6.4

Gravity: 3.93 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 9.18 AU - 10.58 AU

Year: 21829 Days

Day: 19.2 Hours

Environment

Temp: -228 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 49,757,796 km

• M1: 84,074 km (0.051 R)
• M2: 220,058 km (0.102 R)
• M3: 312,360 km (0.064 R)
• M4: 737,966 km (0.079 R)
• M5: 1,267,543 km (0.057 R)
• M6: 2,196,546 km (0.074 R)
• M7: 2,709,816 km (0.094 R)
• M8: 2,822,613 km (0.1 R)
• M9: 3,111,187 km (0.054 R)
• M10: 3,561,626 km (0.096 R)
• M11: 3,623,260 km (0.082 R)
• M12: 3,778,992 km (0.093 R)
• M13: 4,226,439 km (0.115 R)
• M14: 6,818,222 km (0.098 R)
• M15: 7,049,201 km (0.109 R)
• M16: 7,677,812 km (0.078 R)
• M17: 7,757,697 km (0.051 R)
• M18: 8,120,472 km (0.062 R)
• M19: 8,406,353 km (0.09 R)
• M20: 9,283,894 km (0.078 R)
• M21: 9,668,810 km (0.096 R)
• M22: 10,410,217 km (0.107 R)
• M23: 12,694,427 km (0.097 R)
• M24: 12,788,972 km (0.062 R)
• M25: 13,217,121 km (0.045 R)
• M26: 13,843,787 km (0.071 R)
• M27: 13,892,406 km (0.049 R)
• M28: 14,185,169 km (0.109 R)
• M29: 15,629,088 km (0.119 R)
• M30: 16,703,649 km (0.102 R)
• M31: 17,276,011 km (0.116 R)
• M32: 17,696,231 km (0.108 R)
• M33: 20,067,208 km (0.068 R)
• M34: 21,683,613 km (0.11 R)
• M35: 22,307,586 km (0.083 R)
• M36: 22,478,726 km (0.047 R)
• M37: 23,052,583 km (0.109 R)
• M38: 24,390,586 km (0.117 R)
• M39: 31,575,174 km (0.099 R)
• M40: 33,645,758 km (0.072 R)
• M41: 36,765,472 km (0.102 R)
• M42: 39,216,783 km (0.086 R)
• M43: 40,392,622 km (0.111 R)
• M44: 40,949,874 km (0.101 R)
• M45: 43,417,940 km (0.076 R)
• M46: 44,346,793 km (0.082 R)
• M47: 44,705,828 km (0.113 R)
• M48: 47,319,153 km (0.104 R)
• M49: 48,053,828 km (0.09 R)
• M50: 48,201,182 km (0.04 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: 539 - 17,841 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit