🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.36 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 11.7

Radius: 11.5

Gravity: 0.09 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.68 AU - 0.74 AU

Year: 386 Days

Day: 5.3 Hours

Environment

Temp: -130 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 74,345,404 km

• M1: 143,913 km (0.103 R)
• M2: 226,491 km (0.093 R)
• M3: 361,728 km (0.086 R)
• M4: 538,552 km (0.099 R)
• M5: 661,522 km (0.111 R)
• M6: 751,430 km (0.086 R)
• M7: 863,180 km (0.039 R)
• M8: 1,060,200 km (0.036 R)
• M9: 1,148,612 km (0.072 R)
• M10: 1,228,947 km (0.102 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 345.9

Radius: 12.7

Gravity: 2.14 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 1.12 AU - 1.32 AU

Year: 870 Days

Day: 12.3 Hours

Environment

Temp: -175 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 74,345,404 km

• M1: 167,550 km (0.088 R)
• M2: 260,450 km (0.118 R)
• M3: 339,737 km (0.083 R)
• M4: 425,606 km (0.071 R)
• M5: 534,064 km (0.087 R)
• M6: 685,906 km (0.096 R)
• M7: 848,968 km (0.068 R)
• M8: 956,678 km (0.106 R)
• M9: 1,164,470 km (0.089 R)
• M10: 1,280,109 km (0.034 R)
• M11: 1,399,787 km (0.116 R)
• M12: 1,504,805 km (0.073 R)
• M13: 1,677,142 km (0.072 R)
• M14: 2,020,918 km (0.08 R)
• M15: 2,133,565 km (0.044 R)
• M16: 2,387,432 km (0.091 R)
• M17: 2,499,332 km (0.068 R)
• M18: 2,613,026 km (0.092 R)
• M19: 2,697,549 km (0.112 R)
• M20: 2,783,119 km (0.051 R)
• M21: 2,885,294 km (0.075 R)
• M22: 3,134,225 km (0.055 R)
• M23: 3,323,616 km (0.078 R)
• M24: 3,440,751 km (0.084 R)
• M25: 3,533,801 km (0.082 R)
• M26: 3,774,354 km (0.064 R)
• M27: 3,932,030 km (0.054 R)
• M28: 4,190,536 km (0.069 R)
• M29: 4,281,042 km (0.067 R)
• M30: 4,454,875 km (0.114 R)
• M31: 4,602,977 km (0.113 R)
• M32: 4,894,842 km (0.109 R)
• M33: 4,990,136 km (0.112 R)
• M34: 5,124,924 km (0.101 R)
• M35: 5,299,804 km (0.117 R)
• M36: 5,397,940 km (0.099 R)
• M37: 5,556,065 km (0.083 R)
• M38: 5,645,674 km (0.067 R)
• M39: 5,948,161 km (0.094 R)
• M40: 6,173,306 km (0.054 R)
• M41: 6,266,206 km (0.061 R)
• M42: 6,463,974 km (0.114 R)
• M43: 6,738,038 km (0.08 R)
• M44: 7,156,313 km (0.074 R)
• M45: 7,264,921 km (0.107 R)
• M46: 7,352,137 km (0.087 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 198.5

Radius: 13.9

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 1.06 AU - 1.38 AU

Year: 870 Days

Day: 14.3 Hours

Environment

Temp: -176 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 74,345,404 km

• M1: 199,713 km (0.047 R)
• M2: 309,817 km (0.116 R)
• M3: 424,559 km (0.111 R)
• M4: 726,746 km (0.063 R)
• M5: 814,860 km (0.062 R)
• M6: 902,674 km (0.115 R)
• M7: 994,227 km (0.075 R)
• M8: 1,118,543 km (0.11 R)
• M9: 1,253,630 km (0.082 R)
• M10: 1,389,315 km (0.092 R)
• M11: 1,591,273 km (0.087 R)
• M12: 1,856,510 km (0.029 R)
• M13: 2,074,324 km (0.055 R)
• M14: 2,173,956 km (0.032 R)
• M15: 2,529,102 km (0.103 R)
• M16: 2,724,028 km (0.085 R)
• M17: 2,924,040 km (0.037 R)
• M18: 3,100,416 km (0.112 R)
• M19: 3,258,690 km (0.115 R)
• M20: 3,368,046 km (0.068 R)
• M21: 3,704,043 km (0.115 R)
• M22: 3,810,856 km (0.112 R)
• M23: 3,980,650 km (0.058 R)
• M24: 4,098,084 km (0.108 R)
• M25: 4,360,329 km (0.081 R)
• M26: 4,595,347 km (0.113 R)
• M27: 4,893,047 km (0.056 R)
• M28: 4,985,349 km (0.089 R)
• M29: 5,146,017 km (0.067 R)
• M30: 5,753,235 km (0.067 R)
• M31: 5,859,599 km (0.069 R)
• M32: 6,029,393 km (0.032 R)
• M33: 6,137,552 km (0.108 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 168.6

Radius: 9.8

Gravity: 1.76 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 2.54 AU - 3.74 AU

Year: 3593 Days

Day: 7 Hours

Environment

Temp: -197 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 74,345,404 km

• M1: 139,276 km (0.091 R)
• M2: 246,836 km (0.108 R)
• M3: 348,713 km (0.079 R)
• M4: 576,849 km (0.107 R)
• M5: 686,355 km (0.076 R)
• M6: 868,864 km (0.026 R)
• M7: 970,591 km (0.07 R)
• M8: 1,031,926 km (0.104 R)
• M9: 1,262,307 km (0.068 R)
• M10: 1,368,970 km (0.079 R)
• M11: 1,571,077 km (0.116 R)
• M12: 1,729,052 km (0.103 R)
• M13: 1,793,828 km (0.049 R)
• M14: 1,859,352 km (0.03 R)
• M15: 1,959,283 km (0.111 R)
• M16: 2,234,543 km (0.108 R)
• M17: 2,388,928 km (0.107 R)
• M18: 3,401,706 km (0.103 R)
• M19: 3,511,062 km (0.088 R)
• M20: 3,846,161 km (0.09 R)
• M21: 3,974,516 km (0.101 R)
• M22: 4,046,323 km (0.102 R)
• M23: 4,338,488 km (0.064 R)
• M24: 4,427,499 km (0.119 R)
• M25: 4,532,067 km (0.117 R)
• M26: 4,728,489 km (0.097 R)
• M27: 5,114,153 km (0.11 R)
• M28: 5,445,961 km (0.105 R)
• M29: 5,654,949 km (0.112 R)
• M30: 5,752,337 km (0.119 R)
• M31: 5,833,868 km (0.108 R)
• M32: 7,705,936 km (0.094 R)
• M33: 8,159,666 km (0.099 R)
• M34: 8,566,124 km (0.072 R)
• M35: 8,828,219 km (0.116 R)
• M36: 9,093,007 km (0.082 R)
• M37: 9,417,934 km (0.078 R)
• M38: 9,572,319 km (0.114 R)
• M39: 10,615,615 km (0.103 R)
• M40: 11,059,172 km (0.097 R)
• M41: 11,509,013 km (0.061 R)
• M42: 11,611,936 km (0.113 R)
• M43: 11,860,568 km (0.109 R)
• M44: 12,048,164 km (0.076 R)
• M45: 12,110,995 km (0.098 R)
• M46: 12,765,785 km (0.072 R)
• M47: 12,829,663 km (0.041 R)
• M48: 12,893,840 km (0.116 R)
• M49: 13,302,243 km (0.095 R)
• M50: 13,671,301 km (0.114 R)
• M51: 13,911,854 km (0.06 R)
• M52: 13,977,677 km (0.03 R)
• M53: 14,419,440 km (0.086 R)
• M54: 14,486,011 km (0.064 R)
• M55: 14,843,250 km (0.091 R)
• M56: 14,933,009 km (0.086 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 214.2

Radius: 6.5

Gravity: 5.07 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 6.49 AU - 7.11 AU

Year: 11449 Days

Day: 17.4 Hours

Environment

Temp: -230 °C

Axial Tilt: 75 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 74,345,404 km

• M1: 97,388 km (0.071 R)
• M2: 204,799 km (0.087 R)
• M3: 343,926 km (0.069 R)
• M4: 590,014 km (0.085 R)
• M5: 752,926 km (0.107 R)
• M6: 1,024,147 km (0.054 R)
• M7: 1,221,167 km (0.078 R)
• M8: 1,594,713 km (0.1 R)
• M9: 2,022,114 km (0.115 R)
• M10: 2,227,811 km (0.098 R)
• M11: 2,269,699 km (0.031 R)
• M12: 3,771,662 km (0.119 R)
• M13: 4,415,381 km (0.086 R)
• M14: 4,468,339 km (0.068 R)
• M15: 4,709,341 km (0.101 R)
• M16: 4,790,573 km (0.086 R)
• M17: 5,429,206 km (0.028 R)
• M18: 5,543,050 km (0.108 R)
• M19: 5,802,004 km (0.03 R)
• M20: 5,947,563 km (0.075 R)
• M21: 6,094,318 km (0.107 R)
• M22: 6,301,810 km (0.083 R)
• M23: 6,846,047 km (0.1 R)
• M24: 7,030,801 km (0.057 R)
• M25: 7,279,732 km (0.055 R)
• M26: 7,342,563 km (0.032 R)
• M27: 7,690,527 km (0.102 R)
• M28: 7,786,420 km (0.091 R)
• M29: 9,203,261 km (0.102 R)
• M30: 9,339,096 km (0.112 R)
• M31: 9,647,118 km (0.09 R)
• M32: 11,056,180 km (0.106 R)
• M33: 11,200,542 km (0.118 R)
• M34: 11,894,975 km (0.106 R)
• M35: 13,057,800 km (0.065 R)
• M36: 13,440,621 km (0.115 R)
• M37: 15,409,179 km (0.07 R)
• M38: 16,303,625 km (0.083 R)
• M39: 16,550,461 km (0.111 R)
• M40: 17,172,938 km (0.111 R)
• M41: 18,227,304 km (0.115 R)
• M42: 18,397,995 km (0.042 R)
• M43: 18,697,939 km (0.073 R)
• M44: 18,956,294 km (0.088 R)
• M45: 19,738,541 km (0.051 R)
• M46: 19,826,056 km (0.096 R)
• M47: 19,913,721 km (0.104 R)
• M48: 20,089,498 km (0.083 R)
• M49: 21,694,534 km (0.056 R)
• M50: 22,329,726 km (0.065 R)
• M51: 22,695,493 km (0.117 R)
• M52: 23,063,205 km (0.111 R)
• M53: 23,201,583 km (0.104 R)
• M54: 23,479,236 km (0.088 R)
• M55: 23,664,887 km (0.084 R)
• M56: 25,215,469 km (0.12 R)
• M57: 25,310,464 km (0.086 R)
• M58: 26,267,292 km (0.061 R)
• M59: 26,653,404 km (0.085 R)
• M60: 26,944,072 km (0.042 R)
• M61: 28,216,253 km (0.052 R)
• M62: 29,108,305 km (0.027 R)
• M63: 29,457,766 km (0.095 R)
• M64: 29,908,953 km (0.119 R)
• M65: 31,021,811 km (0.096 R)
• M66: 31,174,551 km (0.066 R)
• M67: 32,045,210 km (0.107 R)
• M68: 33,079,530 km (0.114 R)
• M69: 33,496,459 km (0.086 R)
• M70: 34,229,938 km (0.112 R)
• M71: 34,546,038 km (0.075 R)

Planet 6 - Ice Giant

Semi-Major Axis: 11.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 424.9

Radius: 6.2

Gravity: 11.05 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 9.38 AU - 13.22 AU

Year: 24526 Days

Day: 19.2 Hours

Environment

Temp: -241 °C

Axial Tilt: 48.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 74,345,404 km

• M1: 227,389 km (0.12 R)
• M2: 809,773 km (0.099 R)
• M3: 858,093 km (0.049 R)
• M4: 983,307 km (0.085 R)
• M5: 1,511,986 km (0.115 R)
• M6: 1,917,546 km (0.062 R)
• M7: 2,015,831 km (0.101 R)
• M8: 2,183,381 km (0.054 R)
• M9: 2,355,568 km (0.082 R)
• M10: 2,425,729 km (0.115 R)
• M11: 2,567,997 km (0.104 R)
• M12: 2,676,605 km (0.078 R)
• M13: 3,203,040 km (0.087 R)
• M14: 3,478,150 km (0.094 R)
• M15: 3,518,093 km (0.085 R)
• M16: 4,830,216 km (0.09 R)
• M17: 7,173,218 km (0.062 R)
• M18: 8,429,990 km (0.116 R)
• M19: 8,809,220 km (0.087 R)
• M20: 11,495,998 km (0.098 R)
• M21: 12,037,393 km (0.116 R)
• M22: 12,525,531 km (0.098 R)
• M23: 13,837,354 km (0.076 R)
• M24: 14,800,914 km (0.03 R)
• M25: 16,859,830 km (0.087 R)
• M26: 16,995,814 km (0.113 R)
• M27: 17,132,098 km (0.048 R)
• M28: 17,749,638 km (0.046 R)
• M29: 18,095,957 km (0.065 R)
• M30: 19,077,468 km (0.088 R)
• M31: 20,147,991 km (0.112 R)
• M32: 20,945,497 km (0.04 R)
• M33: 22,123,730 km (0.089 R)
• M34: 24,160,505 km (0.107 R)
• M35: 24,621,117 km (0.108 R)
• M36: 24,852,545 km (0.114 R)
• M37: 25,239,854 km (0.116 R)
• M38: 27,845,699 km (0.115 R)
• M39: 28,247,968 km (0.118 R)
• M40: 28,733,263 km (0.067 R)
• M41: 31,367,233 km (0.108 R)
• M42: 31,869,732 km (0.041 R)
• M43: 34,077,497 km (0.059 R)
• M44: 35,026,247 km (0.094 R)
• M45: 36,158,703 km (0.079 R)
• M46: 36,597,473 km (0.106 R)
• M47: 38,997,173 km (0.064 R)
• M48: 40,989,667 km (0.093 R)
• M49: 41,172,476 km (0.115 R)
• M50: 42,090,558 km (0.112 R)
• M51: 43,946,618 km (0.067 R)
• M52: 44,508,658 km (0.108 R)
• M53: 46,685,008 km (0.114 R)
• M54: 47,546,093 km (0.117 R)
• M55: 48,508,905 km (0.107 R)
• M56: 48,702,185 km (0.102 R)
• M57: 50,943,909 km (0.048 R)
• M58: 51,140,481 km (0.106 R)
• M59: 52,324,997 km (0.07 R)
• M60: 52,424,031 km (0.112 R)
• M61: 52,721,730 km (0.099 R)
• M62: 53,119,511 km (0.112 R)
• M63: 53,818,133 km (0.111 R)
• M64: 54,218,756 km (0.118 R)
• M65: 55,224,353 km (0.071 R)
• M66: 55,426,310 km (0.073 R)
• M67: 55,830,823 km (0.096 R)
• M68: 55,932,101 km (0.098 R)
• M69: 56,134,806 km (0.092 R)
• M70: 56,846,293 km (0.051 R)
• M71: 59,515,119 km (0.109 R)
• M72: 60,240,669 km (0.119 R)
• M73: 60,552,431 km (0.108 R)
• M74: 61,073,331 km (0.111 R)
• M75: 61,595,726 km (0.106 R)
• M76: 62,434,522 km (0.088 R)
• M77: 62,539,689 km (0.112 R)
• M78: 64,123,631 km (0.052 R)
• M79: 66,470,523 km (0.063 R)
• M80: 68,845,538 km (0.09 R)
• M81: 69,062,755 km (0.044 R)
• M82: 69,389,177 km (0.044 R)
• M83: 69,498,084 km (0.093 R)
• M84: 71,577,794 km (0.082 R)
• M85: 73,344,994 km (0.057 R)
• M86: 74,345,355 km (0.081 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 412 - 17,298 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit