🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.29 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 960.3

Radius: 12.7

Gravity: 5.95 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.53 AU - 0.63 AU

Year: 300 Days

Day: 6.4 Hours

Environment

Temp: -150 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 19,043,676 km

• M1: 159,771 km (0.049 R)
• M2: 244,892 km (0.087 R)
• M3: 348,563 km (0.06 R)
• M4: 449,392 km (0.06 R)
• M5: 566,826 km (0.051 R)
• M6: 661,522 km (0.067 R)
• M7: 850,015 km (0.114 R)
• M8: 974,032 km (0.088 R)
• M9: 1,053,319 km (0.106 R)
• M10: 1,219,073 km (0.092 R)
• M11: 1,342,491 km (0.087 R)
• M12: 1,422,377 km (0.055 R)
• M13: 1,543,102 km (0.1 R)
• M14: 1,697,637 km (0.101 R)
• M15: 1,852,470 km (0.094 R)
• M16: 1,942,379 km (0.051 R)
• M17: 2,148,674 km (0.114 R)
• M18: 2,232,299 km (0.118 R)
• M19: 2,311,287 km (0.108 R)
• M20: 2,448,917 km (0.071 R)
• M21: 2,542,266 km (0.116 R)
• M22: 2,624,844 km (0.086 R)
• M23: 2,774,891 km (0.096 R)
• M24: 2,890,829 km (0.113 R)
• M25: 3,008,413 km (0.118 R)
• M26: 3,089,794 km (0.068 R)
• M27: 3,254,950 km (0.086 R)
• M28: 3,338,576 km (0.091 R)
• M29: 3,429,531 km (0.104 R)
• M30: 3,600,671 km (0.055 R)
• M31: 3,747,726 km (0.104 R)
• M32: 3,855,885 km (0.118 R)
• M33: 3,992,767 km (0.101 R)
• M34: 4,152,089 km (0.098 R)
• M35: 4,341,929 km (0.081 R)
• M36: 4,491,526 km (0.07 R)
• M37: 4,679,122 km (0.107 R)
• M38: 4,884,221 km (0.116 R)
• M39: 4,987,892 km (0.073 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 292.4

Radius: 8.2

Gravity: 4.35 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.99 AU - 1.13 AU

Year: 740 Days

Day: 7.3 Hours

Environment

Temp: -186 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 19,043,676 km

• M1: 102,475 km (0.053 R)
• M2: 157,826 km (0.052 R)
• M3: 259,852 km (0.08 R)
• M4: 327,320 km (0.045 R)
• M5: 514,018 km (0.117 R)
• M6: 612,304 km (0.073 R)
• M7: 695,929 km (0.113 R)
• M8: 788,082 km (0.109 R)
• M9: 879,785 km (0.101 R)
• M10: 931,995 km (0.108 R)
• M11: 1,084,734 km (0.077 R)
• M12: 1,156,541 km (0.047 R)
• M13: 1,278,015 km (0.104 R)
• M14: 1,359,545 km (0.079 R)
• M15: 1,431,801 km (0.086 R)
• M16: 1,493,884 km (0.104 R)
• M17: 1,545,346 km (0.081 R)
• M18: 1,697,637 km (0.055 R)
• M19: 1,775,727 km (0.051 R)
• M20: 1,836,613 km (0.118 R)
• M21: 1,891,964 km (0.068 R)
• M22: 1,979,329 km (0.04 R)
• M23: 2,177,397 km (0.081 R)
• M24: 2,275,683 km (0.098 R)
• M25: 2,382,196 km (0.047 R)
• M26: 2,497,088 km (0.048 R)
• M27: 2,579,366 km (0.036 R)
• M28: 2,641,749 km (0.12 R)
• M29: 2,732,555 km (0.114 R)
• M30: 2,817,377 km (0.071 R)
• M31: 2,903,246 km (0.089 R)
• M32: 2,989,863 km (0.052 R)
• M33: 3,062,717 km (0.048 R)
• M34: 3,345,008 km (0.114 R)
• M35: 3,428,334 km (0.074 R)
• M36: 3,573,893 km (0.099 R)
• M37: 3,628,048 km (0.063 R)
• M38: 3,690,280 km (0.087 R)
• M39: 3,760,741 km (0.086 R)
• M40: 3,990,673 km (0.1 R)
• M41: 4,087,313 km (0.094 R)
• M42: 4,200,858 km (0.061 R)
• M43: 4,406,405 km (0.108 R)
• M44: 4,464,599 km (0.111 R)
• M45: 4,539,697 km (0.082 R)
• M46: 4,623,771 km (0.032 R)
• M47: 4,913,243 km (0.103 R)
• M48: 5,086,178 km (0.04 R)
• M49: 5,509,839 km (0.087 R)
• M50: 5,617,550 km (0.117 R)
• M51: 5,825,790 km (0.092 R)
• M52: 6,045,998 km (0.084 R)
• M53: 6,138,449 km (0.066 R)
• M54: 6,306,298 km (0.096 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 880.1

Radius: 10.8

Gravity: 7.55 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 3.16 AU - 3.22 AU

Year: 3864 Days

Day: 11.2 Hours

Environment

Temp: -221 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 19,043,676 km

• M1: 144,063 km (0.109 R)
• M2: 643,869 km (0.067 R)
• M3: 733,628 km (0.042 R)
• M4: 952,639 km (0.114 R)
• M5: 1,030,580 km (0.058 R)
• M6: 1,306,588 km (0.118 R)
• M7: 1,379,442 km (0.069 R)
• M8: 1,829,432 km (0.108 R)
• M9: 1,911,562 km (0.12 R)
• M10: 2,762,923 km (0.104 R)
• M11: 3,070,496 km (0.059 R)
• M12: 3,188,828 km (0.067 R)
• M13: 4,342,228 km (0.068 R)
• M14: 4,430,790 km (0.047 R)
• M15: 4,542,390 km (0.087 R)
• M16: 4,677,626 km (0.103 R)
• M17: 4,928,801 km (0.087 R)
• M18: 5,255,224 km (0.113 R)
• M19: 5,516,571 km (0.114 R)
• M20: 5,733,638 km (0.075 R)
• M21: 5,855,410 km (0.119 R)
• M22: 6,301,062 km (0.092 R)
• M23: 6,376,460 km (0.111 R)
• M24: 6,502,720 km (0.116 R)
• M25: 6,578,866 km (0.085 R)
• M26: 6,706,473 km (0.099 R)
• M27: 7,094,230 km (0.104 R)
• M28: 7,172,769 km (0.081 R)
• M29: 7,810,804 km (0.067 R)
• M30: 7,973,118 km (0.053 R)
• M31: 8,328,712 km (0.092 R)
• M32: 8,605,917 km (0.089 R)
• M33: 8,829,865 km (0.109 R)
• M34: 9,055,608 km (0.078 R)
• M35: 9,283,445 km (0.108 R)
• M36: 9,541,951 km (0.105 R)
• M37: 9,657,590 km (0.12 R)
• M38: 9,802,849 km (0.076 R)
• M39: 10,124,933 km (0.071 R)
• M40: 10,450,608 km (0.054 R)
• M41: 10,539,918 km (0.098 R)
• M42: 10,629,677 km (0.095 R)
• M43: 11,112,130 km (0.098 R)
• M44: 11,911,431 km (0.093 R)
• M45: 12,098,578 km (0.111 R)
• M46: 12,856,740 km (0.112 R)
• M47: 14,319,508 km (0.065 R)
• M48: 14,952,756 km (0.109 R)
• M49: 15,087,244 km (0.062 R)
• M50: 15,459,294 km (0.119 R)
• M51: 15,595,279 km (0.115 R)
• M52: 16,281,335 km (0.109 R)
• M53: 16,872,246 km (0.058 R)
• M54: 17,188,047 km (0.108 R)
• M55: 17,328,969 km (0.083 R)
• M56: 17,505,644 km (0.078 R)
• M57: 19,488,863 km (0.12 R)
• M58: 19,820,072 km (0.041 R)
• M59: 20,301,777 km (0.052 R)
• M60: 20,637,625 km (0.067 R)
• M61: 20,937,718 km (0.113 R)
• M62: 21,770,230 km (0.083 R)
• M63: 22,305,791 km (0.049 R)
• M64: 22,421,130 km (0.05 R)
• M65: 22,498,024 km (0.083 R)
• M66: 22,652,259 km (0.101 R)
• M67: 23,233,746 km (0.094 R)
• M68: 23,389,627 km (0.088 R)
• M69: 23,780,975 km (0.097 R)
• M70: 24,490,667 km (0.073 R)
• M71: 24,609,747 km (0.072 R)
• M72: 24,887,999 km (0.08 R)
• M73: 25,568,370 km (0.118 R)
• M74: 26,417,338 km (0.114 R)
• M75: 26,620,791 km (0.045 R)
• M76: 26,743,163 km (0.05 R)
• M77: 26,988,353 km (0.097 R)
• M78: 27,398,700 km (0.101 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 279.7

Radius: 8.1

Gravity: 4.26 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 2.99 AU - 3.45 AU

Year: 3919 Days

Day: 5.9 Hours

Environment

Temp: -224 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 19,043,676 km

• M1: 119,678 km (0.075 R)
• M2: 175,628 km (0.093 R)
• M3: 235,617 km (0.07 R)
• M4: 561,890 km (0.058 R)
• M5: 1,040,304 km (0.082 R)
• M6: 1,201,271 km (0.069 R)
• M7: 1,393,504 km (0.112 R)
• M8: 1,451,997 km (0.102 R)
• M9: 1,757,027 km (0.081 R)
• M10: 1,884,784 km (0.058 R)
• M11: 2,355,867 km (0.111 R)
• M12: 2,440,240 km (0.063 R)
• M13: 2,862,406 km (0.101 R)
• M14: 3,497,748 km (0.107 R)
• M15: 4,158,372 km (0.119 R)
• M16: 4,260,847 km (0.113 R)
• M17: 4,312,308 km (0.087 R)
• M18: 4,381,422 km (0.088 R)
• M19: 4,538,051 km (0.102 R)
• M20: 4,608,362 km (0.115 R)
• M21: 4,678,973 km (0.101 R)
• M22: 4,856,994 km (0.111 R)
• M23: 5,293,670 km (0.11 R)
• M24: 5,442,071 km (0.101 R)
• M25: 5,819,058 km (0.1 R)
• M26: 5,991,395 km (0.099 R)
• M27: 6,107,333 km (0.083 R)
• M28: 6,380,648 km (0.059 R)
• M29: 6,518,727 km (0.105 R)
• M30: 6,578,267 km (0.078 R)
• M31: 6,637,957 km (0.061 R)
• M32: 6,979,788 km (0.06 R)
• M33: 7,224,380 km (0.06 R)
• M34: 7,368,443 km (0.073 R)
• M35: 7,451,171 km (0.036 R)
• M36: 7,513,403 km (0.108 R)
• M37: 7,890,689 km (0.047 R)
• M38: 8,039,090 km (0.082 R)
• M39: 8,209,782 km (0.12 R)
• M40: 8,274,109 km (0.072 R)
• M41: 9,014,917 km (0.104 R)
• M42: 9,081,339 km (0.065 R)
• M43: 9,663,424 km (0.116 R)
• M44: 9,822,297 km (0.096 R)
• M45: 9,913,402 km (0.116 R)
• M46: 10,073,621 km (0.114 R)
• M47: 10,303,853 km (0.116 R)
• M48: 10,466,166 km (0.12 R)
• M49: 10,887,284 km (0.115 R)
• M50: 11,005,317 km (0.061 R)
• M51: 11,361,659 km (0.094 R)
• M52: 11,505,423 km (0.043 R)
• M53: 11,746,126 km (0.091 R)
• M54: 12,159,315 km (0.091 R)
• M55: 12,404,506 km (0.107 R)
• M56: 12,552,458 km (0.113 R)
• M57: 12,701,009 km (0.08 R)
• M58: 12,800,342 km (0.1 R)
• M59: 12,874,991 km (0.119 R)
• M60: 13,099,986 km (0.109 R)
• M61: 13,200,367 km (0.099 R)
• M62: 13,706,007 km (0.064 R)
• M63: 14,424,675 km (0.088 R)
• M64: 14,684,377 km (0.086 R)
• M65: 14,736,437 km (0.086 R)
• M66: 14,997,935 km (0.094 R)
• M67: 15,050,443 km (0.085 R)
• M68: 15,419,651 km (0.087 R)
• M69: 15,845,107 km (0.114 R)
• M70: 16,571,854 km (0.087 R)
• M71: 16,653,385 km (0.095 R)
• M72: 16,734,915 km (0.066 R)
• M73: 17,779,557 km (0.047 R)
• M74: 18,057,959 km (0.074 R)
• M75: 18,141,734 km (0.058 R)
• M76: 18,450,055 km (0.059 R)
• M77: 18,845,143 km (0.098 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 435 - 19,964 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit