🌌 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: 0.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 597.2

Radius: 12.9

Gravity: 3.59 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.4 AU - 0.62 AU

Year: 256 Days

Day: 14.7 Hours

Environment

Temp: -134 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 37,175,982 km

• M1: 162,164 km (0.059 R)
• M2: 258,356 km (0.068 R)
• M3: 369,058 km (0.07 R)
• M4: 451,935 km (0.078 R)
• M5: 551,567 km (0.098 R)
• M6: 698,921 km (0.118 R)
• M7: 800,199 km (0.057 R)
• M8: 890,706 km (0.11 R)
• M9: 1,029,981 km (0.074 R)
• M10: 1,140,684 km (0.12 R)
• M11: 1,378,544 km (0.097 R)
• M12: 1,497,923 km (0.103 R)
• M13: 1,595,910 km (0.118 R)
• M14: 1,742,965 km (0.077 R)
• M15: 1,894,657 km (0.096 R)
• M16: 2,101,102 km (0.076 R)
• M17: 2,291,391 km (0.085 R)
• M18: 2,391,172 km (0.064 R)
• M19: 2,555,880 km (0.119 R)
• M20: 2,694,557 km (0.119 R)
• M21: 2,779,828 km (0.109 R)
• M22: 2,902,049 km (0.109 R)
• M23: 3,067,654 km (0.079 R)
• M24: 3,167,585 km (0.075 R)
• M25: 3,252,707 km (0.073 R)
• M26: 3,376,274 km (0.098 R)
• M27: 3,644,803 km (0.031 R)
• M28: 3,784,527 km (0.059 R)
• M29: 3,869,349 km (0.108 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 215.1

Radius: 12.2

Gravity: 1.45 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.97 AU - 1.11 AU

Year: 746 Days

Day: 15 Hours

Environment

Temp: -187 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 37,175,982 km

• M1: 153,637 km (0.062 R)
• M2: 278,850 km (0.117 R)
• M3: 455,526 km (0.094 R)
• M4: 609,761 km (0.078 R)
• M5: 719,715 km (0.104 R)
• M6: 800,049 km (0.092 R)
• M7: 888,163 km (0.105 R)
• M8: 975,378 km (0.061 R)
• M9: 1,102,985 km (0.107 R)
• M10: 1,183,319 km (0.106 R)
• M11: 1,265,748 km (0.093 R)
• M12: 1,365,529 km (0.062 R)
• M13: 1,483,712 km (0.045 R)
• M14: 1,562,699 km (0.059 R)
• M15: 1,643,183 km (0.106 R)
• M16: 1,786,199 km (0.088 R)
• M17: 1,899,145 km (0.117 R)
• M18: 1,991,297 km (0.042 R)
• M19: 2,090,929 km (0.052 R)
• M20: 2,381,598 km (0.118 R)
• M21: 2,500,229 km (0.099 R)
• M22: 2,576,375 km (0.079 R)
• M23: 2,672,416 km (0.109 R)
• M24: 2,763,372 km (0.114 R)
• M25: 2,921,646 km (0.113 R)
• M26: 3,035,640 km (0.053 R)
• M27: 3,130,635 km (0.114 R)
• M28: 3,316,585 km (0.076 R)
• M29: 3,407,540 km (0.087 R)
• M30: 3,591,994 km (0.064 R)
• M31: 3,860,074 km (0.065 R)
• M32: 4,112,445 km (0.085 R)
• M33: 4,217,912 km (0.105 R)
• M34: 4,447,096 km (0.09 R)
• M35: 4,555,405 km (0.084 R)
• M36: 4,917,581 km (0.053 R)
• M37: 5,159,032 km (0.111 R)
• M38: 5,264,798 km (0.027 R)
• M39: 5,363,084 km (0.079 R)
• M40: 5,486,951 km (0.063 R)
• M41: 5,603,338 km (0.088 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 446.4

Radius: 8.4

Gravity: 6.33 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.98 AU - 1.63 AU

Year: 1042 Days

Day: 12.6 Hours

Environment

Temp: -182 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 37,175,982 km

• M1: 104,719 km (0.05 R)
• M2: 197,170 km (0.067 R)
• M3: 283,937 km (0.105 R)
• M4: 346,020 km (0.119 R)
• M5: 418,425 km (0.049 R)
• M6: 540,796 km (0.108 R)
• M7: 627,713 km (0.117 R)
• M8: 686,654 km (0.076 R)
• M9: 822,489 km (0.117 R)
• M10: 912,098 km (0.112 R)
• M11: 1,043,146 km (0.089 R)
• M12: 1,107,922 km (0.027 R)
• M13: 1,234,781 km (0.099 R)
• M14: 1,359,545 km (0.072 R)
• M15: 1,430,754 km (0.084 R)
• M16: 1,674,599 km (0.093 R)
• M17: 1,868,328 km (0.104 R)
• M18: 2,176,799 km (0.101 R)
• M19: 2,243,818 km (0.098 R)
• M20: 2,354,222 km (0.092 R)
• M21: 2,660,598 km (0.051 R)
• M22: 2,832,336 km (0.119 R)
• M23: 2,970,415 km (0.114 R)
• M24: 3,054,340 km (0.115 R)
• M25: 3,120,312 km (0.094 R)
• M26: 3,177,160 km (0.115 R)
• M27: 3,437,310 km (0.113 R)
• M28: 3,794,849 km (0.108 R)
• M29: 3,886,104 km (0.085 R)
• M30: 4,353,597 km (0.085 R)
• M31: 4,664,312 km (0.047 R)
• M32: 4,993,278 km (0.065 R)
• M33: 5,432,198 km (0.094 R)
• M34: 5,708,655 km (0.093 R)
• M35: 5,778,367 km (0.077 R)
• M36: 6,060,509 km (0.11 R)
• M37: 6,167,471 km (0.092 R)
• M38: 6,227,161 km (0.084 R)
• M39: 6,371,224 km (0.086 R)
• M40: 6,613,871 km (0.111 R)
• M41: 6,859,362 km (0.12 R)
• M42: 6,983,378 km (0.052 R)
• M43: 7,145,542 km (0.114 R)
• M44: 7,246,072 km (0.086 R)
• M45: 7,435,762 km (0.083 R)
• M46: 7,678,260 km (0.116 R)
• M47: 7,768,318 km (0.089 R)
• M48: 8,092,796 km (0.073 R)
• M49: 8,158,170 km (0.1 R)
• M50: 8,250,173 km (0.112 R)
• M51: 8,381,969 km (0.096 R)
• M52: 8,621,176 km (0.101 R)
• M53: 8,768,380 km (0.109 R)
• M54: 8,822,086 km (0.118 R)
• M55: 8,889,554 km (0.084 R)
• M56: 9,038,255 km (0.116 R)
• M57: 9,106,172 km (0.111 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 24.3

Radius: 11.1

Gravity: 0.2 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 1.08 AU - 1.8 AU

Year: 1215 Days

Day: 8.1 Hours

Environment

Temp: -198 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 37,175,982 km

• M1: 141,819 km (0.103 R)
• M2: 376,388 km (0.119 R)
• M3: 609,312 km (0.037 R)
• M4: 686,953 km (0.064 R)
• M5: 796,609 km (0.036 R)
• M6: 892,800 km (0.093 R)
• M7: 972,985 km (0.107 R)
• M8: 1,052,271 km (0.086 R)
• M9: 1,151,904 km (0.069 R)
• M10: 1,240,017 km (0.105 R)
• M11: 1,368,970 km (0.04 R)
• M12: 1,579,305 km (0.111 R)
• M13: 1,766,302 km (0.119 R)
• M14: 1,908,270 km (0.103 R)
• M15: 2,054,128 km (0.082 R)
• M16: 2,375,913 km (0.11 R)
• M17: 2,494,694 km (0.117 R)
• M18: 2,586,398 km (0.114 R)
• M19: 2,674,361 km (0.045 R)
• M20: 2,823,361 km (0.087 R)
• M21: 3,031,302 km (0.105 R)
• M22: 3,312,994 km (0.081 R)
• M23: 3,467,828 km (0.11 R)
• M24: 3,685,493 km (0.039 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 391.1

Radius: 11.2

Gravity: 3.12 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 1.91 AU - 2.25 AU

Year: 2109 Days

Day: 7.8 Hours

Environment

Temp: -206 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 37,175,982 km

• M1: 222,901 km (0.091 R)
• M2: 309,518 km (0.068 R)
• M3: 509,680 km (0.114 R)
• M4: 613,800 km (0.088 R)
• M5: 733,628 km (0.096 R)
• M6: 869,912 km (0.071 R)
• M7: 982,260 km (0.087 R)
• M8: 1,125,574 km (0.099 R)
• M9: 1,204,412 km (0.097 R)
• M10: 1,405,622 km (0.112 R)
• M11: 1,481,617 km (0.117 R)
• M12: 1,758,822 km (0.108 R)
• M13: 2,085,245 km (0.1 R)
• M14: 2,295,131 km (0.1 R)
• M15: 2,385,488 km (0.068 R)
• M16: 3,177,309 km (0.117 R)
• M17: 3,278,437 km (0.105 R)
• M18: 3,681,155 km (0.087 R)
• M19: 3,787,668 km (0.075 R)
• M20: 4,224,195 km (0.118 R)
• M21: 4,576,348 km (0.04 R)
• M22: 4,648,006 km (0.034 R)
• M23: 4,865,072 km (0.082 R)
• M24: 5,011,678 km (0.065 R)
• M25: 5,100,390 km (0.09 R)
• M26: 5,174,590 km (0.099 R)
• M27: 5,279,309 km (0.084 R)
• M28: 5,369,516 km (0.065 R)
• M29: 5,689,506 km (0.113 R)
• M30: 5,875,307 km (0.088 R)
• M31: 6,078,760 km (0.064 R)
• M32: 6,220,878 km (0.066 R)
• M33: 6,850,086 km (0.083 R)
• M34: 6,948,671 km (0.113 R)
• M35: 7,031,250 km (0.052 R)
• M36: 7,114,127 km (0.112 R)
• M37: 7,550,205 km (0.106 R)
• M38: 7,652,230 km (0.104 R)
• M39: 7,891,736 km (0.108 R)
• M40: 8,151,139 km (0.087 R)
• M41: 8,255,708 km (0.08 R)
• M42: 8,360,875 km (0.103 R)
• M43: 8,501,497 km (0.06 R)
• M44: 8,678,621 km (0.063 R)
• M45: 8,856,792 km (0.081 R)
• M46: 8,982,305 km (0.119 R)
• M47: 9,108,416 km (0.103 R)
• M48: 9,398,935 km (0.119 R)
• M49: 9,472,088 km (0.072 R)
• M50: 10,138,547 km (0.099 R)
• M51: 10,307,592 km (0.106 R)
• M52: 10,477,536 km (0.1 R)
• M53: 10,877,710 km (0.097 R)
• M54: 10,973,752 km (0.047 R)
• M55: 11,069,943 km (0.101 R)
• M56: 11,205,329 km (0.108 R)
• M57: 11,418,955 km (0.111 R)
• M58: 11,909,786 km (0.111 R)
• M59: 12,207,635 km (0.057 R)
• M60: 12,528,074 km (0.116 R)
• M61: 12,830,860 km (0.108 R)
• M62: 13,095,349 km (0.074 R)
• M63: 13,238,514 km (0.092 R)
• M64: 13,567,779 km (0.094 R)
• M65: 13,671,151 km (0.1 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 886.6

Radius: 10.9

Gravity: 7.46 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 2.08 AU - 2.76 AU

Year: 2646 Days

Day: 13 Hours

Environment

Temp: -202 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 37,175,982 km

• M1: 139,126 km (0.1 R)
• M2: 333,005 km (0.099 R)
• M3: 426,653 km (0.117 R)
• M4: 506,538 km (0.115 R)
• M5: 601,683 km (0.048 R)
• M6: 1,504,805 km (0.106 R)
• M7: 1,742,366 km (0.095 R)
• M8: 1,865,785 km (0.079 R)
• M9: 1,935,497 km (0.119 R)
• M10: 2,006,407 km (0.072 R)
• M11: 2,666,881 km (0.05 R)
• M12: 2,890,680 km (0.112 R)
• M13: 3,104,006 km (0.087 R)
• M14: 3,220,992 km (0.109 R)
• M15: 3,305,515 km (0.098 R)
• M16: 3,511,511 km (0.06 R)
• M17: 3,882,214 km (0.057 R)
• M18: 4,026,726 km (0.096 R)
• M19: 4,246,934 km (0.035 R)
• M20: 4,471,181 km (0.105 R)
• M21: 4,699,318 km (0.049 R)
• M22: 5,127,617 km (0.109 R)
• M23: 5,206,903 km (0.086 R)
• M24: 5,426,962 km (0.099 R)
• M25: 5,629,667 km (0.051 R)
• M26: 5,711,497 km (0.095 R)
• M27: 7,095,726 km (0.094 R)
• M28: 7,250,710 km (0.104 R)
• M29: 7,339,870 km (0.116 R)
• M30: 7,564,267 km (0.068 R)
• M31: 7,700,102 km (0.102 R)
• M32: 7,928,089 km (0.104 R)
• M33: 8,019,942 km (0.105 R)
• M34: 8,112,094 km (0.111 R)
• M35: 8,461,106 km (0.082 R)
• M36: 8,934,134 km (0.037 R)
• M37: 9,488,694 km (0.098 R)
• M38: 9,757,970 km (0.069 R)
• M39: 10,079,306 km (0.056 R)
• M40: 10,253,887 km (0.052 R)
• M41: 10,404,233 km (0.118 R)
• M42: 10,834,327 km (0.101 R)
• M43: 11,038,827 km (0.103 R)
• M44: 11,529,508 km (0.105 R)
• M45: 11,659,808 km (0.077 R)
• M46: 11,869,245 km (0.06 R)
• M47: 11,948,232 km (0.119 R)
• M48: 12,292,158 km (0.064 R)
• M49: 12,558,891 km (0.106 R)
• M50: 12,719,858 km (0.116 R)
• M51: 13,016,810 km (0.103 R)
• M52: 13,206,949 km (0.064 R)
• M53: 13,617,595 km (0.112 R)
• M54: 13,949,104 km (0.09 R)
• M55: 14,227,356 km (0.072 R)
• M56: 15,559,974 km (0.104 R)
• M57: 15,993,658 km (0.047 R)
• M58: 16,372,739 km (0.114 R)
• M59: 17,050,567 km (0.118 R)
• M60: 17,258,807 km (0.102 R)
• M61: 17,797,808 km (0.1 R)
• M62: 18,099,846 km (0.109 R)
• M63: 18,221,021 km (0.114 R)
• M64: 18,342,494 km (0.107 R)
• M65: 18,433,898 km (0.089 R)
• M66: 18,525,303 km (0.069 R)
• M67: 18,862,048 km (0.052 R)
• M68: 19,324,305 km (0.117 R)
• M69: 19,665,837 km (0.108 R)
• M70: 20,040,580 km (0.117 R)
• M71: 20,134,677 km (0.039 R)
• M72: 21,211,033 km (0.118 R)
• M73: 21,338,790 km (0.072 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 64.1

Radius: 7.7

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 8.19 AU - 11.87 AU

Year: 22329 Days

Day: 24.9 Hours

Environment

Temp: -228 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 37,175,982 km

• M1: 522,845 km (0.031 R)
• M2: 600,336 km (0.086 R)
• M3: 767,886 km (0.041 R)
• M4: 966,402 km (0.038 R)
• M5: 1,541,756 km (0.073 R)
• M6: 1,695,243 km (0.053 R)
• M7: 1,813,725 km (0.112 R)
• M8: 1,955,543 km (0.082 R)
• M9: 2,694,856 km (0.084 R)
• M10: 2,951,117 km (0.115 R)
• M11: 3,239,691 km (0.12 R)
• M12: 3,562,673 km (0.076 R)
• M13: 5,240,264 km (0.114 R)
• M14: 5,413,947 km (0.116 R)
• M15: 5,530,932 km (0.111 R)
• M16: 5,946,515 km (0.11 R)
• M17: 6,620,155 km (0.119 R)
• M18: 8,306,123 km (0.116 R)
• M19: 9,617,498 km (0.112 R)
• M20: 11,289,104 km (0.077 R)
• M21: 11,513,800 km (0.093 R)
• M22: 11,701,994 km (0.046 R)
• M23: 12,426,946 km (0.1 R)
• M24: 13,999,967 km (0.108 R)
• M25: 15,468,569 km (0.106 R)
• M26: 16,985,641 km (0.09 R)
• M27: 19,977,748 km (0.095 R)
• M28: 20,294,746 km (0.094 R)
• M29: 20,385,702 km (0.097 R)
• M30: 20,613,689 km (0.071 R)
• M31: 20,980,054 km (0.086 R)
• M32: 21,394,739 km (0.043 R)
• M33: 21,998,666 km (0.11 R)
• M34: 22,749,498 km (0.108 R)
• M35: 25,003,489 km (0.031 R)
• M36: 26,727,754 km (0.049 R)
• M37: 27,528,701 km (0.109 R)
• M38: 29,823,233 km (0.093 R)
• M39: 31,913,863 km (0.069 R)
• M40: 34,647,166 km (0.106 R)
• M41: 34,864,681 km (0.119 R)
• M42: 35,246,455 km (0.078 R)
• M43: 36,455,206 km (0.077 R)
• M44: 37,175,968 km (0.044 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 337 - 20,201 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit