🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 172.8

Radius: 12.6

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 0.49 AU - 0.55 AU

Year: 250 Days

Day: 13.8 Hours

Environment

Temp: -141 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 43,819,292 km

• M1: 156,928 km (0.088 R)
• M2: 244,293 km (0.051 R)
• M3: 337,942 km (0.12 R)
• M4: 435,629 km (0.109 R)
• M5: 515,215 km (0.086 R)
• M6: 626,366 km (0.084 R)
• M7: 740,210 km (0.072 R)
• M8: 830,867 km (0.055 R)
• M9: 950,694 km (0.07 R)
• M10: 1,035,068 km (0.095 R)
• M11: 1,184,516 km (0.066 R)
• M12: 1,402,480 km (0.09 R)
• M13: 1,485,058 km (0.108 R)
• M14: 1,578,706 km (0.096 R)
• M15: 1,752,838 km (0.063 R)
• M16: 1,904,231 km (0.119 R)
• M17: 1,989,951 km (0.093 R)
• M18: 2,100,653 km (0.103 R)
• M19: 2,230,654 km (0.092 R)
• M20: 2,310,838 km (0.09 R)
• M21: 2,445,327 km (0.106 R)
• M22: 2,528,054 km (0.03 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 93

Radius: 10.3

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.94 AU - 1.14 AU

Year: 707 Days

Day: 7.8 Hours

Environment

Temp: -181 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 43,819,292 km

• M1: 130,001 km (0.081 R)
• M2: 208,689 km (0.101 R)
• M3: 306,526 km (0.086 R)
• M4: 432,338 km (0.045 R)
• M5: 515,664 km (0.105 R)
• M6: 584,628 km (0.102 R)
• M7: 660,325 km (0.074 R)
• M8: 736,620 km (0.078 R)
• M9: 833,260 km (0.1 R)
• M10: 909,555 km (0.114 R)
• M11: 1,006,794 km (0.089 R)
• M12: 1,204,562 km (0.069 R)
• M13: 1,283,999 km (0.111 R)
• M14: 1,406,818 km (0.111 R)
• M15: 1,512,135 km (0.104 R)
• M16: 1,594,115 km (0.069 R)
• M17: 1,690,905 km (0.12 R)
• M18: 1,849,179 km (0.064 R)
• M19: 1,918,593 km (0.115 R)
• M20: 1,998,328 km (0.06 R)
• M21: 2,107,984 km (0.072 R)
• M22: 2,185,475 km (0.097 R)
• M23: 2,303,508 km (0.097 R)
• M24: 2,368,433 km (0.103 R)
• M25: 2,449,216 km (0.055 R)
• M26: 2,603,153 km (0.087 R)
• M27: 2,676,007 km (0.04 R)
• M28: 2,781,473 km (0.098 R)
• M29: 2,856,123 km (0.11 R)
• M30: 2,963,983 km (0.11 R)
• M31: 3,056,733 km (0.097 R)
• M32: 3,194,812 km (0.086 R)
• M33: 3,267,517 km (0.107 R)
• M34: 3,523,479 km (0.067 R)
• M35: 3,598,577 km (0.117 R)
• M36: 3,668,439 km (0.106 R)
• M37: 3,857,082 km (0.074 R)
• M38: 3,934,574 km (0.118 R)
• M39: 4,012,664 km (0.042 R)
• M40: 4,139,971 km (0.034 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 164.9

Radius: 10.7

Gravity: 1.44 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 1.08 AU - 1.1 AU

Year: 759 Days

Day: 7.5 Hours

Environment

Temp: -169 °C

Axial Tilt: 22 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 43,819,292 km

• M1: 168,597 km (0.089 R)
• M2: 238,010 km (0.083 R)
• M3: 380,128 km (0.103 R)
• M4: 451,038 km (0.096 R)
• M5: 585,227 km (0.12 R)
• M6: 745,895 km (0.101 R)
• M7: 831,914 km (0.084 R)
• M8: 959,670 km (0.094 R)
• M9: 1,107,623 km (0.061 R)
• M10: 1,258,716 km (0.054 R)
• M11: 1,378,096 km (0.103 R)
• M12: 1,466,358 km (0.1 R)
• M13: 1,536,520 km (0.053 R)
• M14: 1,623,137 km (0.05 R)
• M15: 1,844,542 km (0.058 R)
• M16: 1,948,063 km (0.052 R)
• M17: 2,138,202 km (0.118 R)
• M18: 2,258,778 km (0.04 R)
• M19: 2,381,748 km (0.1 R)
• M20: 2,555,281 km (0.066 R)
• M21: 2,851,635 km (0.091 R)
• M22: 2,946,480 km (0.092 R)
• M23: 3,048,954 km (0.071 R)
• M24: 3,139,611 km (0.04 R)
• M25: 3,290,555 km (0.107 R)
• M26: 3,370,290 km (0.104 R)
• M27: 3,457,356 km (0.068 R)
• M28: 3,640,763 km (0.112 R)
• M29: 3,709,429 km (0.082 R)
• M30: 3,792,456 km (0.097 R)
• M31: 3,869,199 km (0.071 R)
• M32: 3,995,909 km (0.097 R)
• M33: 4,095,242 km (0.093 R)
• M34: 4,209,983 km (0.082 R)
• M35: 4,296,750 km (0.063 R)
• M36: 4,376,785 km (0.116 R)
• M37: 4,516,210 km (0.117 R)
• M38: 4,731,930 km (0.074 R)
• M39: 4,905,464 km (0.106 R)
• M40: 5,142,726 km (0.053 R)
• M41: 5,227,847 km (0.101 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 21

Radius: 9

Gravity: 0.26 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 1.08 AU - 1.36 AU

Year: 899 Days

Day: 6.1 Hours

Environment

Temp: -185 °C

Axial Tilt: 41.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 43,819,292 km

• M1: 113,994 km (0.086 R)
• M2: 187,596 km (0.12 R)
• M3: 246,238 km (0.088 R)
• M4: 505,042 km (0.081 R)
• M5: 583,282 km (0.053 R)
• M6: 658,829 km (0.071 R)
• M7: 812,316 km (0.087 R)
• M8: 1,090,718 km (0.041 R)
• M9: 1,277,865 km (0.036 R)
• M10: 1,418,487 km (0.111 R)
• M11: 1,495,829 km (0.065 R)
• M12: 1,736,831 km (0.083 R)
• M13: 1,805,347 km (0.113 R)
• M14: 1,897,051 km (0.082 R)
• M15: 2,108,133 km (0.062 R)
• M16: 2,512,197 km (0.085 R)
• M17: 2,668,976 km (0.096 R)
• M18: 2,970,715 km (0.09 R)

Asteroid Belt

Center: 1.53 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 423.2

Radius: 12.3

Gravity: 2.8 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 1.68 AU - 2 AU

Year: 1664 Days

Day: 12.3 Hours

Environment

Temp: -188 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 43,819,292 km

• M1: 216,319 km (0.078 R)
• M2: 403,465 km (0.111 R)
• M3: 498,909 km (0.072 R)
• M4: 579,991 km (0.114 R)
• M5: 692,189 km (0.102 R)
• M6: 1,227,750 km (0.11 R)
• M7: 1,525,001 km (0.074 R)
• M8: 1,668,764 km (0.089 R)
• M9: 1,770,341 km (0.056 R)
• M10: 1,874,013 km (0.032 R)
• M11: 1,989,652 km (0.112 R)
• M12: 2,207,915 km (0.084 R)
• M13: 2,444,579 km (0.078 R)
• M14: 2,539,573 km (0.104 R)
• M15: 2,668,228 km (0.087 R)
• M16: 2,876,468 km (0.046 R)
• M17: 3,010,657 km (0.113 R)
• M18: 3,089,944 km (0.089 R)
• M19: 3,181,498 km (0.075 R)
• M20: 3,521,085 km (0.042 R)
• M21: 3,653,030 km (0.053 R)
• M22: 3,897,174 km (0.052 R)
• M23: 4,021,340 km (0.116 R)
• M24: 4,109,005 km (0.102 R)
• M25: 4,674,784 km (0.112 R)
• M26: 5,129,113 km (0.091 R)
• M27: 5,210,643 km (0.114 R)
• M28: 5,723,914 km (0.09 R)
• M29: 6,238,830 km (0.109 R)
• M30: 6,326,045 km (0.075 R)
• M31: 6,933,562 km (0.103 R)
• M32: 7,466,879 km (0.087 R)
• M33: 7,997,652 km (0.03 R)
• M34: 8,108,504 km (0.069 R)
• M35: 8,251,819 km (0.07 R)
• M36: 8,428,045 km (0.103 R)
• M37: 8,589,311 km (0.05 R)
• M38: 8,702,856 km (0.095 R)
• M39: 9,228,244 km (0.105 R)
• M40: 9,478,072 km (0.085 R)
• M41: 9,595,507 km (0.116 R)
• M42: 10,069,732 km (0.069 R)
• M43: 10,155,302 km (0.086 R)
• M44: 10,361,448 km (0.055 R)
• M45: 10,534,383 km (0.034 R)
• M46: 10,883,245 km (0.069 R)
• M47: 11,413,420 km (0.109 R)
• M48: 11,502,580 km (0.038 R)
• M49: 11,735,654 km (0.039 R)
• M50: 12,151,835 km (0.113 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 275.5

Radius: 10.8

Gravity: 2.36 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 3.93 AU - 5.57 AU

Year: 6904 Days

Day: 6.9 Hours

Environment

Temp: -233 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 43,819,292 km

• M1: 147,055 km (0.084 R)
• M2: 243,097 km (0.082 R)
• M3: 338,091 km (0.081 R)
• M4: 489,035 km (0.106 R)
• M5: 590,014 km (0.082 R)
• M6: 733,478 km (0.087 R)
• M7: 939,624 km (0.07 R)
• M8: 1,083,388 km (0.034 R)
• M9: 1,249,142 km (0.107 R)
• M10: 1,528,890 km (0.111 R)
• M11: 1,652,907 km (0.081 R)
• M12: 1,748,051 km (0.119 R)
• M13: 1,910,963 km (0.113 R)
• M14: 2,164,980 km (0.049 R)
• M15: 2,234,693 km (0.085 R)
• M16: 2,305,004 km (0.093 R)
• M17: 2,818,873 km (0.061 R)
• M18: 3,327,655 km (0.062 R)
• M19: 3,613,537 km (0.101 R)
• M20: 4,078,936 km (0.096 R)
• M21: 4,252,918 km (0.101 R)
• M22: 4,407,153 km (0.092 R)
• M23: 4,630,952 km (0.095 R)
• M24: 4,996,569 km (0.119 R)
• M25: 5,395,546 km (0.104 R)
• M26: 5,562,797 km (0.12 R)
• M27: 5,902,534 km (0.08 R)
• M28: 6,149,370 km (0.099 R)
• M29: 6,500,626 km (0.093 R)
• M30: 6,807,002 km (0.117 R)
• M31: 6,936,105 km (0.105 R)
• M32: 7,781,333 km (0.116 R)
• M33: 8,106,709 km (0.117 R)
• M34: 8,243,591 km (0.071 R)
• M35: 8,464,248 km (0.088 R)
• M36: 9,280,454 km (0.109 R)
• M37: 9,567,681 km (0.111 R)
• M38: 9,741,514 km (0.071 R)
• M39: 9,974,887 km (0.101 R)
• M40: 10,626,236 km (0.092 R)
• M41: 10,987,216 km (0.1 R)
• M42: 11,230,312 km (0.082 R)
• M43: 12,032,157 km (0.115 R)
• M44: 12,345,564 km (0.054 R)
• M45: 12,471,675 km (0.054 R)
• M46: 12,566,520 km (0.073 R)
• M47: 12,693,379 km (0.052 R)
• M48: 12,788,823 km (0.056 R)
• M49: 13,205,004 km (0.035 R)
• M50: 13,334,107 km (0.067 R)
• M51: 13,854,259 km (0.052 R)
• M52: 15,624,301 km (0.118 R)
• M53: 15,931,874 km (0.03 R)
• M54: 17,926,462 km (0.077 R)
• M55: 17,997,821 km (0.062 R)
• M56: 18,572,426 km (0.083 R)
• M57: 19,226,169 km (0.113 R)
• M58: 19,776,689 km (0.044 R)
• M59: 19,924,342 km (0.066 R)
• M60: 20,332,445 km (0.115 R)
• M61: 20,556,243 km (0.041 R)
• M62: 20,630,893 km (0.117 R)
• M63: 21,081,482 km (0.084 R)
• M64: 21,232,276 km (0.034 R)
• M65: 22,221,717 km (0.076 R)
• M66: 22,644,929 km (0.076 R)
• M67: 22,722,121 km (0.095 R)
• M68: 23,148,475 km (0.109 R)
• M69: 23,343,102 km (0.111 R)
• M70: 23,460,088 km (0.074 R)
• M71: 23,655,612 km (0.094 R)
• M72: 24,008,962 km (0.071 R)
• M73: 24,522,382 km (0.098 R)
• M74: 25,079,335 km (0.078 R)
• M75: 25,519,901 km (0.103 R)
• M76: 26,327,430 km (0.078 R)
• M77: 26,693,646 km (0.113 R)
• M78: 27,266,456 km (0.111 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 827.4

Radius: 14.3

Gravity: 4.05 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 4.44 AU - 6 AU

Year: 7953 Days

Day: 14.5 Hours

Environment

Temp: -233 °C

Axial Tilt: 90.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 43,819,292 km

• M1: 283,189 km (0.086 R)
• M2: 475,871 km (0.083 R)
• M3: 566,976 km (0.113 R)
• M4: 851,511 km (0.118 R)
• M5: 1,128,566 km (0.046 R)
• M6: 1,705,266 km (0.093 R)
• M7: 2,106,488 km (0.108 R)
• M8: 2,223,473 km (0.089 R)
• M9: 2,318,468 km (0.091 R)
• M10: 2,764,120 km (0.074 R)
• M11: 2,997,044 km (0.043 R)
• M12: 3,182,994 km (0.096 R)
• M13: 3,291,004 km (0.102 R)
• M14: 3,566,264 km (0.07 R)
• M15: 5,567,734 km (0.086 R)
• M16: 5,698,632 km (0.076 R)
• M17: 6,131,269 km (0.112 R)
• M18: 6,266,655 km (0.109 R)
• M19: 6,368,681 km (0.098 R)
• M20: 6,540,269 km (0.077 R)
• M21: 6,782,917 km (0.088 R)
• M22: 7,601,367 km (0.084 R)
• M23: 8,639,726 km (0.075 R)
• M24: 8,944,606 km (0.098 R)
• M25: 9,920,284 km (0.12 R)
• M26: 10,039,663 km (0.12 R)
• M27: 10,522,116 km (0.096 R)
• M28: 10,970,909 km (0.081 R)
• M29: 11,176,906 km (0.091 R)
• M30: 11,342,810 km (0.062 R)
• M31: 12,141,662 km (0.12 R)
• M32: 12,526,428 km (0.097 R)
• M33: 12,785,083 km (0.113 R)
• M34: 13,527,836 km (0.102 R)
• M35: 13,926,814 km (0.072 R)
• M36: 14,239,773 km (0.11 R)
• M37: 15,653,772 km (0.076 R)
• M38: 15,792,898 km (0.078 R)
• M39: 15,885,947 km (0.104 R)
• M40: 17,688,303 km (0.09 R)
• M41: 18,417,443 km (0.094 R)
• M42: 19,255,789 km (0.074 R)
• M43: 19,504,720 km (0.118 R)
• M44: 21,123,369 km (0.051 R)
• M45: 21,328,617 km (0.05 R)
• M46: 21,483,152 km (0.073 R)
• M47: 21,689,597 km (0.071 R)
• M48: 22,000,611 km (0.1 R)
• M49: 22,104,581 km (0.048 R)
• M50: 25,300,141 km (0.11 R)
• M51: 25,736,967 km (0.081 R)
• M52: 26,286,590 km (0.065 R)
• M53: 27,790,048 km (0.064 R)
• M54: 28,240,787 km (0.109 R)
• M55: 28,523,826 km (0.066 R)
• M56: 29,837,595 km (0.113 R)
• M57: 30,589,025 km (0.072 R)
• M58: 30,705,113 km (0.092 R)
• M59: 30,879,693 km (0.118 R)
• M60: 31,054,424 km (0.032 R)
• M61: 31,522,366 km (0.062 R)
• M62: 31,992,402 km (0.082 R)
• M63: 33,118,425 km (0.083 R)
• M64: 33,776,207 km (0.08 R)
• M65: 34,016,461 km (0.089 R)
• M66: 34,559,203 km (0.089 R)
• M67: 34,740,665 km (0.088 R)
• M68: 35,592,026 km (0.104 R)
• M69: 36,265,815 km (0.12 R)
• M70: 36,758,590 km (0.054 R)
• M71: 36,943,793 km (0.075 R)
• M72: 37,253,460 km (0.083 R)
• M73: 37,501,643 km (0.032 R)
• M74: 38,124,718 km (0.071 R)
• M75: 38,814,215 km (0.081 R)
• M76: 39,128,819 km (0.109 R)
• M77: 39,824,150 km (0.044 R)
• M78: 40,906,939 km (0.091 R)
• M79: 41,548,265 km (0.1 R)
• M80: 42,063,780 km (0.093 R)
• M81: 43,296,616 km (0.085 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 149 - 13,992 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit