🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.32 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 771.6

Radius: 8.3

Gravity: 11.2 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.6 AU - 0.66 AU

Year: 339 Days

Day: 13.7 Hours

Environment

Temp: -143 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 90,665,000 km

• M1: 109,954 km (0.101 R)
• M2: 184,155 km (0.074 R)
• M3: 255,513 km (0.046 R)
• M4: 316,100 km (0.079 R)
• M5: 371,601 km (0.11 R)
• M6: 478,264 km (0.086 R)
• M7: 603,179 km (0.087 R)
• M8: 694,284 km (0.091 R)
• M9: 778,358 km (0.082 R)
• M10: 858,093 km (0.1 R)
• M11: 915,689 km (0.066 R)
• M12: 1,052,271 km (0.111 R)
• M13: 1,105,379 km (0.103 R)
• M14: 1,209,648 km (0.068 R)
• M15: 1,293,722 km (0.106 R)
• M16: 1,370,017 km (0.1 R)
• M17: 1,438,084 km (0.115 R)
• M18: 1,588,131 km (0.092 R)
• M19: 1,665,024 km (0.103 R)
• M20: 1,716,935 km (0.104 R)
• M21: 1,860,250 km (0.117 R)
• M22: 1,996,384 km (0.096 R)
• M23: 2,147,178 km (0.111 R)
• M24: 2,232,599 km (0.044 R)
• M25: 2,330,884 km (0.12 R)
• M26: 2,585,799 km (0.108 R)
• M27: 2,775,190 km (0.091 R)
• M28: 2,874,822 km (0.118 R)
• M29: 2,975,502 km (0.063 R)
• M30: 3,032,798 km (0.045 R)
• M31: 3,141,854 km (0.109 R)
• M32: 3,239,243 km (0.077 R)
• M33: 3,350,693 km (0.12 R)
• M34: 3,416,965 km (0.089 R)
• M35: 3,604,860 km (0.055 R)
• M36: 3,672,628 km (0.092 R)
• M37: 3,899,867 km (0.095 R)
• M38: 3,962,548 km (0.045 R)
• M39: 4,018,648 km (0.03 R)
• M40: 4,145,806 km (0.117 R)
• M41: 4,217,014 km (0.084 R)
• M42: 4,274,310 km (0.112 R)
• M43: 4,346,267 km (0.115 R)
• M44: 4,425,853 km (0.095 R)
• M45: 4,484,047 km (0.049 R)
• M46: 4,697,224 km (0.094 R)
• M47: 4,906,361 km (0.111 R)
• M48: 5,095,453 km (0.1 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 887.9

Radius: 12.9

Gravity: 5.34 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.64 AU - 0.82 AU

Year: 423 Days

Day: 7.2 Hours

Environment

Temp: -157 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 90,665,000 km

• M1: 164,109 km (0.074 R)
• M2: 272,567 km (0.108 R)
• M3: 364,869 km (0.095 R)
• M4: 460,462 km (0.119 R)
• M5: 541,544 km (0.064 R)
• M6: 632,799 km (0.108 R)
• M7: 755,619 km (0.116 R)
• M8: 847,023 km (0.117 R)
• M9: 947,403 km (0.061 R)
• M10: 1,042,548 km (0.046 R)
• M11: 1,136,345 km (0.118 R)
• M12: 1,222,813 km (0.12 R)
• M13: 1,306,289 km (0.076 R)
• M14: 1,430,156 km (0.102 R)
• M15: 1,643,632 km (0.109 R)
• M16: 1,760,318 km (0.081 R)
• M17: 1,941,032 km (0.12 R)
• M18: 2,071,183 km (0.11 R)
• M19: 2,166,028 km (0.072 R)
• M20: 2,288,249 km (0.095 R)
• M21: 2,426,178 km (0.111 R)
• M22: 2,759,183 km (0.11 R)
• M23: 2,857,020 km (0.059 R)
• M24: 2,984,627 km (0.085 R)
• M25: 3,114,179 km (0.08 R)
• M26: 3,216,354 km (0.102 R)
• M27: 3,409,036 km (0.039 R)
• M28: 3,506,724 km (0.077 R)
• M29: 3,674,423 km (0.103 R)
• M30: 3,821,478 km (0.026 R)
• M31: 3,930,983 km (0.059 R)
• M32: 4,025,828 km (0.117 R)
• M33: 4,137,428 km (0.07 R)
• M34: 4,347,464 km (0.08 R)
• M35: 4,429,144 km (0.084 R)
• M36: 4,536,107 km (0.068 R)
• M37: 4,685,854 km (0.071 R)
• M38: 4,862,529 km (0.078 R)
• M39: 5,015,717 km (0.099 R)
• M40: 5,170,551 km (0.054 R)
• M41: 5,327,031 km (0.101 R)
• M42: 5,520,461 km (0.038 R)
• M43: 5,787,942 km (0.053 R)
• M44: 6,206,516 km (0.112 R)
• M45: 6,308,093 km (0.1 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 345.1

Radius: 14

Gravity: 1.76 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.8 AU - 0.82 AU

Year: 494 Days

Day: 12.9 Hours

Environment

Temp: -169 °C

Axial Tilt: 19.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 90,665,000 km

• M1: 175,329 km (0.059 R)
• M2: 274,063 km (0.08 R)
• M3: 459,565 km (0.114 R)
• M4: 550,071 km (0.049 R)
• M5: 651,798 km (0.077 R)
• M6: 779,704 km (0.1 R)
• M7: 921,373 km (0.063 R)
• M8: 1,060,051 km (0.101 R)
• M9: 1,162,525 km (0.09 R)
• M10: 1,259,764 km (0.084 R)
• M11: 1,378,395 km (0.117 R)
• M12: 1,520,363 km (0.083 R)
• M13: 1,627,774 km (0.059 R)
• M14: 1,783,805 km (0.085 R)
• M15: 1,998,029 km (0.096 R)
• M16: 2,132,966 km (0.104 R)
• M17: 2,254,290 km (0.077 R)
• M18: 2,349,734 km (0.109 R)
• M19: 2,452,358 km (0.063 R)
• M20: 2,556,478 km (0.086 R)
• M21: 2,727,618 km (0.115 R)
• M22: 2,865,996 km (0.073 R)
• M23: 3,143,799 km (0.105 R)
• M24: 3,263,777 km (0.12 R)
• M25: 3,686,092 km (0.085 R)
• M26: 4,029,867 km (0.047 R)
• M27: 4,146,853 km (0.064 R)
• M28: 4,250,973 km (0.114 R)
• M29: 4,412,389 km (0.105 R)
• M30: 4,525,934 km (0.054 R)
• M31: 4,719,663 km (0.049 R)
• M32: 4,887,063 km (0.094 R)
• M33: 5,086,028 km (0.069 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 612.5

Radius: 8.3

Gravity: 8.89 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 0.79 AU - 0.85 AU

Year: 504 Days

Day: 12 Hours

Environment

Temp: -172 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 90,665,000 km

• M1: 103,821 km (0.103 R)
• M2: 187,446 km (0.115 R)
• M3: 243,396 km (0.074 R)
• M4: 316,998 km (0.081 R)
• M5: 492,327 km (0.113 R)
• M6: 584,180 km (0.111 R)
• M7: 648,956 km (0.115 R)
• M8: 707,897 km (0.108 R)
• M9: 933,940 km (0.113 R)
• M10: 1,035,816 km (0.047 R)
• M11: 1,172,399 km (0.106 R)
• M12: 1,245,552 km (0.037 R)
• M13: 1,315,115 km (0.098 R)
• M14: 1,441,226 km (0.104 R)
• M15: 1,606,083 km (0.097 R)
• M16: 1,676,244 km (0.109 R)
• M17: 1,795,324 km (0.084 R)
• M18: 1,855,911 km (0.094 R)
• M19: 1,917,246 km (0.05 R)
• M20: 1,985,613 km (0.113 R)
• M21: 2,131,171 km (0.075 R)
• M22: 2,299,918 km (0.113 R)
• M23: 2,439,343 km (0.056 R)
• M24: 2,547,652 km (0.093 R)
• M25: 2,657,457 km (0.056 R)
• M26: 2,747,963 km (0.058 R)
• M27: 2,804,062 km (0.099 R)
• M28: 2,860,610 km (0.051 R)
• M29: 2,931,969 km (0.108 R)
• M30: 3,039,978 km (0.074 R)
• M31: 3,105,353 km (0.103 R)
• M32: 3,193,316 km (0.106 R)
• M33: 3,297,137 km (0.106 R)
• M34: 3,371,936 km (0.087 R)
• M35: 3,507,920 km (0.054 R)
• M36: 3,599,774 km (0.068 R)
• M37: 3,653,629 km (0.075 R)
• M38: 3,871,892 km (0.114 R)
• M39: 3,966,737 km (0.117 R)
• M40: 4,086,415 km (0.106 R)
• M41: 4,150,743 km (0.094 R)
• M42: 4,370,502 km (0.055 R)
• M43: 4,660,871 km (0.108 R)
• M44: 4,770,377 km (0.095 R)
• M45: 4,838,145 km (0.102 R)
• M46: 4,940,470 km (0.105 R)
• M47: 5,017,662 km (0.116 R)
• M48: 5,129,861 km (0.064 R)
• M49: 5,190,747 km (0.108 R)
• M50: 5,374,453 km (0.051 R)
• M51: 5,427,411 km (0.085 R)
• M52: 5,712,694 km (0.116 R)
• M53: 5,811,728 km (0.06 R)
• M54: 5,966,262 km (0.035 R)
• M55: 6,066,792 km (0.104 R)
• M56: 6,149,669 km (0.057 R)
• M57: 6,205,020 km (0.109 R)
• M58: 6,288,346 km (0.037 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 145.8

Radius: 14.4

Gravity: 0.7 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 1.77 AU - 1.93 AU

Year: 1707 Days

Day: 12.3 Hours

Environment

Temp: -204 °C

Axial Tilt: 44.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 90,665,000 km

• M1: 187,745 km (0.116 R)
• M2: 305,928 km (0.07 R)
• M3: 411,993 km (0.101 R)
• M4: 564,882 km (0.077 R)
• M5: 725,998 km (0.089 R)
• M6: 837,898 km (0.12 R)
• M7: 962,214 km (0.08 R)
• M8: 1,136,794 km (0.116 R)
• M9: 1,450,351 km (0.083 R)
• M10: 1,704,219 km (0.114 R)
• M11: 2,003,714 km (0.103 R)
• M12: 2,215,844 km (0.04 R)
• M13: 2,312,484 km (0.051 R)
• M14: 2,477,042 km (0.118 R)
• M15: 2,569,194 km (0.094 R)
• M16: 2,662,543 km (0.091 R)
• M17: 2,826,652 km (0.079 R)
• M18: 2,958,597 km (0.051 R)
• M19: 3,311,648 km (0.112 R)
• M20: 3,488,772 km (0.1 R)
• M21: 3,592,742 km (0.099 R)
• M22: 3,745,781 km (0.113 R)
• M23: 3,920,661 km (0.04 R)
• M24: 4,038,843 km (0.118 R)
• M25: 4,370,053 km (0.113 R)
• M26: 4,920,573 km (0.104 R)
• M27: 5,026,937 km (0.072 R)
• M28: 5,134,199 km (0.105 R)
• M29: 5,438,331 km (0.07 R)
• M30: 5,636,997 km (0.07 R)
• M31: 6,075,918 km (0.108 R)
• M32: 6,178,841 km (0.115 R)
• M33: 6,444,527 km (0.099 R)
• M34: 6,713,952 km (0.109 R)
• M35: 6,820,317 km (0.1 R)
• M36: 7,083,010 km (0.072 R)
• M37: 7,361,113 km (0.111 R)
• M38: 7,470,918 km (0.102 R)
• M39: 7,816,190 km (0.112 R)
• M40: 8,280,541 km (0.105 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 853.3

Radius: 5.4

Gravity: 29.26 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 10 AU - 11.14 AU

Year: 23308 Days

Day: 22 Hours

Environment

Temp: -230 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 90,665,000 km

• M1: 70,012 km (0.075 R)
• M2: 120,277 km (0.083 R)
• M3: 285,882 km (0.103 R)
• M4: 383,120 km (0.096 R)
• M5: 561,590 km (0.12 R)
• M6: 635,193 km (0.053 R)
• M7: 711,936 km (0.037 R)
• M8: 874,998 km (0.12 R)
• M9: 931,995 km (0.084 R)
• M10: 1,172,548 km (0.112 R)
• M11: 1,499,719 km (0.04 R)
• M12: 2,554,234 km (0.036 R)
• M13: 3,554,296 km (0.08 R)
• M14: 4,071,007 km (0.035 R)
• M15: 4,511,124 km (0.112 R)
• M16: 4,762,149 km (0.084 R)
• M17: 5,330,471 km (0.066 R)
• M18: 6,699,591 km (0.117 R)
• M19: 8,109,701 km (0.092 R)
• M20: 8,537,850 km (0.081 R)
• M21: 10,719,286 km (0.12 R)
• M22: 10,919,597 km (0.111 R)
• M23: 11,733,260 km (0.115 R)
• M24: 11,802,075 km (0.092 R)
• M25: 12,078,083 km (0.076 R)
• M26: 13,706,606 km (0.103 R)
• M27: 13,924,121 km (0.104 R)
• M28: 14,215,837 km (0.109 R)
• M29: 14,435,895 km (0.096 R)
• M30: 15,102,952 km (0.066 R)
• M31: 15,252,700 km (0.072 R)
• M32: 15,931,874 km (0.111 R)
• M33: 16,084,314 km (0.068 R)
• M34: 16,775,606 km (0.111 R)
• M35: 16,852,948 km (0.048 R)
• M36: 17,241,903 km (0.078 R)
• M37: 17,319,993 km (0.089 R)
• M38: 17,398,232 km (0.043 R)
• M39: 17,555,011 km (0.113 R)
• M40: 18,987,560 km (0.071 R)
• M41: 21,794,166 km (0.062 R)
• M42: 21,963,211 km (0.11 R)
• M43: 26,509,341 km (0.085 R)
• M44: 27,689,818 km (0.031 R)
• M45: 27,872,926 km (0.118 R)
• M46: 28,240,338 km (0.081 R)
• M47: 29,073,149 km (0.102 R)
• M48: 30,478,771 km (0.091 R)
• M49: 31,714,749 km (0.066 R)
• M50: 32,098,318 km (0.077 R)
• M51: 32,580,023 km (0.115 R)
• M52: 33,453,076 km (0.051 R)
• M53: 33,745,689 km (0.046 R)
• M54: 35,420,437 km (0.101 R)
• M55: 36,618,866 km (0.067 R)
• M56: 39,466,162 km (0.067 R)
• M57: 39,982,125 km (0.105 R)
• M58: 40,396,511 km (0.113 R)
• M59: 40,500,332 km (0.093 R)
• M60: 42,383,919 km (0.06 R)
• M61: 42,489,386 km (0.111 R)
• M62: 43,655,501 km (0.09 R)
• M63: 46,997,966 km (0.116 R)
• M64: 47,873,712 km (0.112 R)
• M65: 51,993,937 km (0.048 R)
• M66: 52,446,171 km (0.075 R)
• M67: 52,559,417 km (0.114 R)
• M68: 53,696,361 km (0.087 R)
• M69: 55,071,464 km (0.045 R)
• M70: 56,342,148 km (0.093 R)
• M71: 57,622,407 km (0.104 R)
• M72: 58,794,506 km (0.117 R)
• M73: 59,974,534 km (0.031 R)
• M74: 61,162,341 km (0.119 R)
• M75: 62,357,928 km (0.116 R)
• M76: 63,802,893 km (0.107 R)
• M77: 65,137,007 km (0.094 R)
• M78: 65,380,553 km (0.099 R)
• M79: 66,848,257 km (0.119 R)
• M80: 67,339,836 km (0.084 R)
• M81: 67,832,611 km (0.052 R)
• M82: 68,698,035 km (0.107 R)
• M83: 69,318,417 km (0.048 R)
• M84: 78,584,210 km (0.115 R)
• M85: 78,843,463 km (0.093 R)
• M86: 81,058,709 km (0.172 R)
• M87: 81,582,900 km (0.064 R)
• M88: 82,239,784 km (0.03 R)
• M89: 82,766,518 km (0.077 R)
• M90: 85,417,093 km (0.093 R)
• M91: 86,886,593 km (0.112 R)
• M92: 89,309,480 km (0.111 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: 407 - 16,123 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit