🌌 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 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.52 AU - 0.6 AU

Year: 275 Days

Day: 31.2 Hours

Environment

Temp: -119 °C

Axial Tilt: 117.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 111.6

Radius: 11.7

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.78 AU - 1.16 AU

Year: 627 Days

Day: 13.5 Hours

Environment

Temp: -163 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 36,627,435 km

• M1: 154,385 km (0.086 R)
• M2: 239,057 km (0.045 R)
• M3: 338,839 km (0.043 R)
• M4: 419,921 km (0.08 R)
• M5: 499,208 km (0.072 R)
• M6: 587,920 km (0.086 R)
• M7: 667,655 km (0.057 R)
• M8: 748,588 km (0.067 R)
• M9: 921,672 km (0.117 R)
• M10: 1,108,670 km (0.104 R)
• M11: 1,199,326 km (0.099 R)
• M12: 1,396,945 km (0.059 R)
• M13: 1,483,113 km (0.065 R)
• M14: 1,601,146 km (0.075 R)
• M15: 1,691,802 km (0.089 R)
• M16: 1,775,428 km (0.065 R)
• M17: 1,901,239 km (0.109 R)
• M18: 2,048,743 km (0.085 R)
• M19: 2,138,202 km (0.099 R)
• M20: 2,238,583 km (0.055 R)
• M21: 2,311,437 km (0.061 R)
• M22: 2,424,533 km (0.104 R)
• M23: 2,549,746 km (0.116 R)
• M24: 2,630,978 km (0.116 R)
• M25: 2,801,370 km (0.08 R)
• M26: 2,938,401 km (0.11 R)
• M27: 3,013,051 km (0.074 R)
• M28: 3,186,135 km (0.094 R)
• M29: 3,273,949 km (0.117 R)
• M30: 3,457,656 km (0.104 R)
• M31: 3,599,175 km (0.06 R)
• M32: 3,702,248 km (0.061 R)
• M33: 3,852,893 km (0.108 R)
• M34: 3,987,830 km (0.033 R)
• M35: 4,070,857 km (0.074 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 461.4

Radius: 11.9

Gravity: 3.26 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 1.05 AU - 1.21 AU

Year: 788 Days

Day: 8.6 Hours

Environment

Temp: -161 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 36,627,435 km

• M1: 159,172 km (0.101 R)
• M2: 345,721 km (0.111 R)
• M3: 458,966 km (0.064 R)
• M4: 549,024 km (0.092 R)
• M5: 632,799 km (0.06 R)
• M6: 721,660 km (0.109 R)
• M7: 815,308 km (0.082 R)
• M8: 961,765 km (0.056 R)
• M9: 1,049,728 km (0.109 R)
• M10: 1,361,640 km (0.088 R)
• M11: 1,564,495 km (0.11 R)
• M12: 1,649,765 km (0.114 R)
• M13: 2,078,662 km (0.114 R)
• M14: 2,254,141 km (0.037 R)
• M15: 2,472,853 km (0.095 R)
• M16: 2,604,349 km (0.07 R)
• M17: 2,746,168 km (0.084 R)
• M18: 2,850,288 km (0.097 R)
• M19: 2,939,449 km (0.12 R)
• M20: 3,037,734 km (0.082 R)
• M21: 3,153,822 km (0.107 R)
• M22: 3,373,582 km (0.116 R)
• M23: 3,494,008 km (0.111 R)
• M24: 3,580,775 km (0.104 R)
• M25: 3,801,282 km (0.06 R)
• M26: 3,953,872 km (0.076 R)
• M27: 4,209,534 km (0.081 R)
• M28: 4,292,860 km (0.101 R)
• M29: 4,376,785 km (0.071 R)
• M30: 4,489,582 km (0.091 R)
• M31: 4,698,869 km (0.11 R)
• M32: 4,921,172 km (0.105 R)
• M33: 5,166,811 km (0.062 R)
• M34: 5,276,167 km (0.071 R)
• M35: 5,446,709 km (0.114 R)
• M36: 5,547,837 km (0.111 R)
• M37: 5,741,865 km (0.049 R)
• M38: 5,927,666 km (0.097 R)
• M39: 6,052,730 km (0.09 R)
• M40: 6,147,126 km (0.098 R)
• M41: 6,411,914 km (0.077 R)
• M42: 6,593,975 km (0.112 R)
• M43: 6,680,293 km (0.095 R)
• M44: 6,843,205 km (0.07 R)
• M45: 6,963,482 km (0.102 R)
• M46: 7,106,647 km (0.093 R)
• M47: 7,206,279 km (0.072 R)
• M48: 7,496,798 km (0.077 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 160.7

Radius: 11.6

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 3.14 AU - 3.42 AU

Year: 3897 Days

Day: 11.5 Hours

Environment

Temp: -211 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 36,627,435 km

• M1: 144,811 km (0.064 R)
• M2: 255,513 km (0.089 R)
• M3: 373,995 km (0.083 R)
• M4: 545,284 km (0.093 R)
• M5: 653,294 km (0.099 R)
• M6: 1,259,016 km (0.087 R)
• M7: 1,418,188 km (0.057 R)
• M8: 1,552,527 km (0.08 R)
• M9: 1,658,891 km (0.108 R)
• M10: 1,970,204 km (0.1 R)
• M11: 2,622,750 km (0.079 R)
• M12: 2,712,209 km (0.117 R)
• M13: 2,841,612 km (0.102 R)
• M14: 3,421,902 km (0.108 R)
• M15: 3,576,287 km (0.061 R)
• M16: 3,704,342 km (0.11 R)
• M17: 4,988,191 km (0.099 R)
• M18: 5,211,990 km (0.115 R)
• M19: 5,504,603 km (0.101 R)
• M20: 5,619,943 km (0.097 R)
• M21: 5,785,997 km (0.096 R)
• M22: 5,869,622 km (0.101 R)
• M23: 5,970,601 km (0.104 R)
• M24: 6,105,987 km (0.054 R)
• M25: 6,259,773 km (0.051 R)
• M26: 6,728,463 km (0.115 R)
• M27: 6,904,989 km (0.05 R)
• M28: 7,389,237 km (0.066 R)
• M29: 7,498,444 km (0.089 R)
• M30: 8,258,550 km (0.05 R)
• M31: 8,466,641 km (0.029 R)
• M32: 8,561,785 km (0.116 R)
• M33: 8,753,271 km (0.115 R)
• M34: 8,830,164 km (0.082 R)
• M35: 8,946,102 km (0.097 R)
• M36: 9,023,744 km (0.083 R)
• M37: 9,454,286 km (0.1 R)
• M38: 9,652,204 km (0.115 R)
• M39: 10,072,275 km (0.093 R)
• M40: 10,233,990 km (0.05 R)
• M41: 10,416,799 km (0.115 R)
• M42: 10,559,814 km (0.101 R)
• M43: 10,662,439 km (0.044 R)
• M44: 10,765,362 km (0.11 R)
• M45: 10,889,229 km (0.044 R)
• M46: 11,284,766 km (0.119 R)
• M47: 11,579,174 km (0.044 R)
• M48: 12,304,874 km (0.11 R)
• M49: 12,521,043 km (0.067 R)
• M50: 12,760,399 km (0.097 R)
• M51: 12,869,755 km (0.102 R)
• M52: 13,089,215 km (0.116 R)
• M53: 13,332,162 km (0.039 R)
• M54: 13,912,303 km (0.051 R)
• M55: 14,250,693 km (0.116 R)
• M56: 14,364,088 km (0.114 R)
• M57: 14,660,442 km (0.091 R)
• M58: 14,935,851 km (0.05 R)
• M59: 15,097,268 km (0.105 R)
• M60: 15,305,657 km (0.074 R)
• M61: 15,514,945 km (0.078 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 632.3

Radius: 7.8

Gravity: 10.39 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 4.76 AU - 7.44 AU

Year: 9883 Days

Day: 19.6 Hours

Environment

Temp: -227 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 36,627,435 km

• M1: 104,569 km (0.107 R)
• M2: 157,676 km (0.043 R)
• M3: 337,044 km (0.099 R)
• M4: 845,228 km (0.048 R)
• M5: 1,008,439 km (0.114 R)
• M6: 1,142,629 km (0.075 R)
• M7: 1,202,019 km (0.085 R)
• M8: 1,303,297 km (0.081 R)
• M9: 1,558,361 km (0.038 R)
• M10: 1,782,907 km (0.097 R)
• M11: 1,875,658 km (0.08 R)
• M12: 2,237,984 km (0.11 R)
• M13: 2,543,613 km (0.063 R)
• M14: 2,701,438 km (0.03 R)
• M15: 2,781,623 km (0.086 R)
• M16: 2,944,236 km (0.076 R)
• M17: 3,026,814 km (0.108 R)
• M18: 3,082,165 km (0.106 R)
• M19: 3,222,338 km (0.102 R)
• M20: 4,045,575 km (0.106 R)
• M21: 4,639,628 km (0.095 R)
• M22: 5,735,134 km (0.111 R)
• M23: 6,472,352 km (0.086 R)
• M24: 6,906,934 km (0.114 R)
• M25: 8,737,862 km (0.073 R)
• M26: 10,161,735 km (0.041 R)
• M27: 10,287,098 km (0.066 R)
• M28: 10,581,506 km (0.099 R)
• M29: 10,751,150 km (0.119 R)
• M30: 11,050,047 km (0.105 R)
• M31: 11,265,168 km (0.117 R)
• M32: 11,568,852 km (0.097 R)
• M33: 11,656,068 km (0.059 R)
• M34: 11,787,265 km (0.034 R)
• M35: 12,051,305 km (0.095 R)
• M36: 12,945,452 km (0.107 R)
• M37: 13,036,108 km (0.117 R)
• M38: 13,217,869 km (0.092 R)
• M39: 14,467,012 km (0.099 R)
• M40: 14,796,875 km (0.103 R)
• M41: 16,238,998 km (0.111 R)
• M42: 16,532,809 km (0.059 R)
• M43: 16,828,414 km (0.11 R)
• M44: 17,324,780 km (0.058 R)
• M45: 17,474,677 km (0.052 R)
• M46: 18,638,100 km (0.059 R)
• M47: 19,983,134 km (0.075 R)
• M48: 20,297,888 km (0.088 R)
• M49: 20,350,546 km (0.109 R)
• M50: 20,455,863 km (0.099 R)
• M51: 20,667,245 km (0.106 R)
• M52: 21,680,920 km (0.115 R)
• M53: 22,656,149 km (0.063 R)
• M54: 23,369,431 km (0.079 R)
• M55: 24,537,043 km (0.069 R)
• M56: 24,874,236 km (0.072 R)
• M57: 25,326,022 km (0.042 R)
• M58: 25,723,653 km (0.119 R)
• M59: 26,008,936 km (0.075 R)
• M60: 26,295,267 km (0.078 R)
• M61: 26,813,324 km (0.091 R)
• M62: 28,034,940 km (0.094 R)
• M63: 28,269,809 km (0.043 R)
• M64: 28,446,334 km (0.041 R)
• M65: 28,741,341 km (0.057 R)
• M66: 29,512,967 km (0.114 R)
• M67: 31,137,600 km (0.116 R)
• M68: 31,868,834 km (0.079 R)
• M69: 32,052,541 km (0.103 R)
• M70: 32,667,537 km (0.111 R)
• M71: 33,100,174 km (0.112 R)
• M72: 33,659,371 km (0.041 R)
• M73: 33,846,518 km (0.073 R)
• M74: 34,913,301 km (0.113 R)
• M75: 36,630,086 km (0.099 R)
• M76: 37,530,964 km (0.084 R)
• M77: 38,830,671 km (0.034 R)
• M78: 39,881,147 km (0.053 R)
• M79: 40,211,309 km (0.032 R)
• M80: 40,542,369 km (0.085 R)
• M81: 41,607,805 km (0.081 R)
• M82: 41,674,676 km (0.106 R)
• M83: 42,884,922 km (0.098 R)
• M84: 43,562,302 km (0.089 R)
• M85: 44,996,347 km (0.091 R)
• M86: 45,133,678 km (0.061 R)
• M87: 45,339,973 km (0.069 R)
• M88: 45,546,717 km (0.084 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 194.3

Radius: 6.7

Gravity: 4.33 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 6.75 AU - 7.55 AU

Year: 12542 Days

Day: 23.4 Hours

Environment

Temp: -214 °C

Axial Tilt: 43.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 36,627,435 km

• M1: 100,380 km (0.072 R)
• M2: 364,720 km (0.11 R)
• M3: 479,760 km (0.119 R)
• M4: 554,709 km (0.117 R)
• M5: 833,859 km (0.116 R)
• M6: 1,004,998 km (0.116 R)
• M7: 1,070,074 km (0.112 R)
• M8: 1,835,865 km (0.11 R)
• M9: 1,916,199 km (0.099 R)
• M10: 2,313,381 km (0.108 R)
• M11: 2,488,261 km (0.076 R)
• M12: 2,599,712 km (0.087 R)
• M13: 2,991,209 km (0.108 R)
• M14: 3,230,117 km (0.049 R)
• M15: 3,302,971 km (0.114 R)
• M16: 3,600,073 km (0.093 R)
• M17: 3,701,051 km (0.085 R)
• M18: 3,854,240 km (0.082 R)
• M19: 4,380,076 km (0.093 R)
• M20: 4,515,013 km (0.114 R)
• M21: 4,706,199 km (0.111 R)
• M22: 5,040,401 km (0.107 R)
• M23: 5,585,087 km (0.064 R)
• M24: 5,672,751 km (0.035 R)
• M25: 5,849,576 km (0.115 R)
• M26: 5,998,276 km (0.1 R)
• M27: 6,208,611 km (0.106 R)
• M28: 6,360,303 km (0.115 R)
• M29: 6,513,342 km (0.108 R)
• M30: 6,574,826 km (0.116 R)
• M31: 6,823,009 km (0.097 R)
• M32: 7,105,749 km (0.089 R)
• M33: 7,360,215 km (0.089 R)
• M34: 7,520,883 km (0.068 R)
• M35: 7,747,674 km (0.061 R)
• M36: 8,643,765 km (0.025 R)
• M37: 9,328,325 km (0.118 R)
• M38: 9,747,498 km (0.1 R)
• M39: 9,888,569 km (0.095 R)
• M40: 9,994,783 km (0.097 R)
• M41: 10,065,842 km (0.118 R)
• M42: 10,931,565 km (0.103 R)
• M43: 12,312,204 km (0.102 R)
• M44: 13,003,645 km (0.059 R)
• M45: 13,081,287 km (0.057 R)
• M46: 13,236,868 km (0.113 R)
• M47: 13,471,587 km (0.102 R)
• M48: 14,183,673 km (0.061 R)
• M49: 14,383,686 km (0.118 R)
• M50: 15,479,789 km (0.085 R)
• M51: 15,975,557 km (0.116 R)
• M52: 16,058,733 km (0.086 R)
• M53: 18,881,645 km (0.053 R)
• M54: 18,969,608 km (0.113 R)
• M55: 19,057,572 km (0.095 R)
• M56: 19,278,378 km (0.113 R)
• M57: 19,455,502 km (0.067 R)
• M58: 21,028,823 km (0.04 R)
• M59: 21,074,450 km (0.092 R)
• M60: 21,211,183 km (0.087 R)
• M61: 22,595,861 km (0.072 R)
• M62: 23,016,979 km (0.063 R)
• M63: 23,771,999 km (0.064 R)
• M64: 23,866,844 km (0.117 R)
• M65: 23,961,989 km (0.117 R)
• M66: 25,548,773 km (0.065 R)
• M67: 25,646,012 km (0.073 R)
• M68: 25,792,169 km (0.051 R)
• M69: 26,134,150 km (0.117 R)
• M70: 26,232,136 km (0.12 R)
• M71: 28,368,543 km (0.096 R)
• M72: 28,469,223 km (0.064 R)
• M73: 28,721,594 km (0.102 R)
• M74: 28,772,009 km (0.109 R)
• M75: 28,822,723 km (0.097 R)
• M76: 29,738,262 km (0.105 R)
• M77: 30,921,880 km (0.098 R)
• M78: 31,077,462 km (0.113 R)
• M79: 32,068,548 km (0.114 R)
• M80: 32,383,601 km (0.1 R)
• M81: 32,858,275 km (0.108 R)
• M82: 33,760,948 km (0.087 R)
• M83: 33,814,355 km (0.119 R)
• M84: 34,779,560 km (0.064 R)
• M85: 35,103,440 km (0.119 R)
• M86: 35,265,604 km (0.102 R)
• M87: 36,080,613 km (0.111 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 165 - 14,391 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit