🌌 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 - Gas Giant

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 657

Radius: 9.4

Gravity: 7.44 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.43 AU - 0.67 AU

Year: 287 Days

Day: 11 Hours

Environment

Temp: -148 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 53,712,122 km

• M1: 131,945 km (0.109 R)
• M2: 195,076 km (0.1 R)
• M3: 296,054 km (0.094 R)
• M4: 357,389 km (0.094 R)
• M5: 454,478 km (0.057 R)
• M6: 517,010 km (0.035 R)
• M7: 583,132 km (0.091 R)
• M8: 665,561 km (0.099 R)
• M9: 731,833 km (0.105 R)
• M10: 886,367 km (0.026 R)
• M11: 967,898 km (0.119 R)
• M12: 1,051,972 km (0.052 R)
• M13: 1,122,882 km (0.105 R)
• M14: 1,187,209 km (0.113 R)
• M15: 1,257,071 km (0.088 R)
• M16: 1,328,279 km (0.071 R)
• M17: 1,435,691 km (0.097 R)
• M18: 1,532,780 km (0.067 R)
• M19: 1,595,611 km (0.116 R)
• M20: 1,673,252 km (0.099 R)
• M21: 1,761,665 km (0.092 R)
• M22: 1,996,683 km (0.063 R)
• M23: 2,085,694 km (0.047 R)
• M24: 2,201,333 km (0.073 R)
• M25: 2,267,605 km (0.096 R)
• M26: 2,376,213 km (0.094 R)
• M27: 2,545,109 km (0.031 R)
• M28: 2,620,207 km (0.112 R)
• M29: 2,712,509 km (0.097 R)
• M30: 2,794,937 km (0.084 R)
• M31: 2,973,407 km (0.088 R)
• M32: 3,075,433 km (0.094 R)
• M33: 3,184,490 km (0.12 R)
• M34: 3,271,556 km (0.051 R)
• M35: 3,353,386 km (0.108 R)
• M36: 3,424,146 km (0.099 R)
• M37: 3,555,343 km (0.048 R)
• M38: 3,730,672 km (0.119 R)
• M39: 3,816,391 km (0.097 R)
• M40: 3,908,992 km (0.106 R)
• M41: 4,008,475 km (0.059 R)
• M42: 4,077,440 km (0.107 R)
• M43: 4,261,146 km (0.082 R)
• M44: 4,338,039 km (0.039 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 383.4

Radius: 13.5

Gravity: 2.1 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 1.56 AU - 2.56 AU

Year: 2078 Days

Day: 8.9 Hours

Environment

Temp: -195 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 53,712,122 km

• M1: 169,046 km (0.051 R)
• M2: 257,608 km (0.117 R)
• M3: 647,160 km (0.107 R)
• M4: 765,792 km (0.114 R)
• M5: 971,339 km (0.051 R)
• M6: 1,077,254 km (0.042 R)
• M7: 1,178,831 km (0.112 R)
• M8: 1,319,752 km (0.085 R)
• M9: 1,513,930 km (0.106 R)
• M10: 1,629,121 km (0.041 R)
• M11: 1,737,729 km (0.103 R)
• M12: 1,879,398 km (0.071 R)
• M13: 2,474,199 km (0.079 R)
• M14: 2,565,454 km (0.059 R)
• M15: 2,681,392 km (0.1 R)
• M16: 3,039,530 km (0.087 R)
• M17: 3,199,599 km (0.064 R)
• M18: 3,618,772 km (0.095 R)
• M19: 3,749,222 km (0.087 R)
• M20: 3,881,466 km (0.103 R)
• M21: 4,593,702 km (0.064 R)
• M22: 4,749,732 km (0.092 R)
• M23: 4,936,281 km (0.103 R)
• M24: 5,331,668 km (0.079 R)
• M25: 5,691,900 km (0.104 R)
• M26: 5,875,008 km (0.079 R)
• M27: 6,029,093 km (0.066 R)
• M28: 6,467,864 km (0.083 R)
• M29: 6,691,064 km (0.08 R)
• M30: 7,128,937 km (0.12 R)
• M31: 7,260,583 km (0.12 R)
• M32: 7,542,725 km (0.036 R)
• M33: 7,676,914 km (0.028 R)
• M34: 7,828,606 km (0.071 R)
• M35: 7,930,482 km (0.071 R)
• M36: 8,049,712 km (0.109 R)
• M37: 8,255,558 km (0.06 R)
• M38: 8,550,266 km (0.085 R)
• M39: 8,637,631 km (0.065 R)
• M40: 8,742,948 km (0.105 R)
• M41: 8,901,522 km (0.12 R)
• M42: 9,150,154 km (0.102 R)
• M43: 9,527,589 km (0.038 R)
• M44: 9,618,096 km (0.069 R)
• M45: 9,818,557 km (0.106 R)
• M46: 10,279,019 km (0.096 R)
• M47: 10,596,316 km (0.075 R)
• M48: 10,878,907 km (0.096 R)
• M49: 10,992,601 km (0.099 R)
• M50: 11,355,376 km (0.056 R)
• M51: 11,451,567 km (0.073 R)
• M52: 11,838,876 km (0.077 R)
• M53: 12,408,096 km (0.071 R)
• M54: 12,566,670 km (0.114 R)
• M55: 12,706,095 km (0.082 R)
• M56: 12,825,923 km (0.085 R)
• M57: 13,026,534 km (0.11 R)
• M58: 13,248,387 km (0.116 R)
• M59: 13,349,665 km (0.104 R)
• M60: 13,471,587 km (0.102 R)

Asteroid Belt

Center: 2.62 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 3.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 21.7

Radius: 14.7

Gravity: 0.1 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 3.04 AU - 3.3 AU

Year: 3967 Days

Day: 14.6 Hours

Environment

Temp: -205 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 53,712,122 km

• M1: 224,397 km (0.107 R)
• M2: 331,060 km (0.066 R)
• M3: 495,019 km (0.102 R)
• M4: 724,353 km (0.115 R)
• M5: 909,705 km (0.075 R)
• M6: 1,135,897 km (0.111 R)
• M7: 1,305,989 km (0.081 R)
• M8: 1,571,376 km (0.116 R)
• M9: 1,714,392 km (0.115 R)
• M10: 1,869,076 km (0.086 R)
• M11: 1,977,385 km (0.074 R)
• M12: 2,162,736 km (0.112 R)
• M13: 2,276,880 km (0.076 R)
• M14: 2,369,780 km (0.042 R)
• M15: 2,575,477 km (0.086 R)
• M16: 2,762,474 km (0.111 R)
• M17: 2,996,445 km (0.059 R)
• M18: 3,315,687 km (0.112 R)
• M19: 3,591,845 km (0.049 R)
• M20: 4,426,900 km (0.099 R)
• M21: 4,602,977 km (0.117 R)
• M22: 4,942,115 km (0.052 R)
• M23: 5,053,566 km (0.065 R)
• M24: 5,207,053 km (0.119 R)
• M25: 5,434,891 km (0.104 R)
• M26: 5,634,454 km (0.081 R)
• M27: 5,900,738 km (0.058 R)
• M28: 6,019,220 km (0.116 R)
• M29: 6,247,656 km (0.115 R)
• M30: 6,445,723 km (0.114 R)
• M31: 6,758,084 km (0.084 R)
• M32: 7,236,049 km (0.097 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 206.2

Radius: 7.4

Gravity: 3.77 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 5.75 AU - 6.45 AU

Year: 10590 Days

Day: 23.3 Hours

Environment

Temp: -238 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 53,712,122 km

• M1: 264,938 km (0.099 R)
• M2: 348,413 km (0.097 R)
• M3: 669,301 km (0.051 R)
• M4: 735,124 km (0.116 R)
• M5: 873,652 km (0.096 R)
• M6: 946,207 km (0.12 R)
• M7: 1,208,302 km (0.083 R)
• M8: 1,424,022 km (0.104 R)
• M9: 1,634,207 km (0.108 R)
• M10: 1,779,766 km (0.057 R)
• M11: 2,123,093 km (0.085 R)
• M12: 2,363,497 km (0.107 R)
• M13: 2,848,643 km (0.099 R)
• M14: 3,024,570 km (0.072 R)
• M15: 3,763,434 km (0.093 R)
• M16: 3,907,945 km (0.06 R)
• M17: 4,029,867 km (0.063 R)
• M18: 4,632,597 km (0.104 R)
• M19: 5,156,190 km (0.106 R)
• M20: 5,236,374 km (0.1 R)
• M21: 6,173,605 km (0.081 R)
• M22: 6,258,876 km (0.08 R)
• M23: 6,401,742 km (0.114 R)
• M24: 6,690,615 km (0.065 R)
• M25: 6,807,451 km (0.116 R)
• M26: 7,161,848 km (0.087 R)
• M27: 7,431,723 km (0.108 R)
• M28: 7,919,562 km (0.047 R)
• M29: 8,105,213 km (0.105 R)
• M30: 8,417,723 km (0.092 R)
• M31: 8,894,042 km (0.108 R)
• M32: 9,379,039 km (0.119 R)
• M33: 10,680,091 km (0.095 R)
• M34: 10,748,308 km (0.107 R)
• M35: 10,816,674 km (0.071 R)
• M36: 11,718,749 km (0.103 R)
• M37: 11,859,670 km (0.1 R)
• M38: 13,226,397 km (0.1 R)
• M39: 13,373,152 km (0.086 R)
• M40: 14,604,343 km (0.106 R)
• M41: 14,718,037 km (0.058 R)
• M42: 15,329,593 km (0.028 R)
• M43: 16,340,875 km (0.079 R)
• M44: 16,616,883 km (0.097 R)
• M45: 16,854,594 km (0.084 R)
• M46: 18,019,662 km (0.117 R)
• M47: 18,182,424 km (0.114 R)
• M48: 18,632,415 km (0.095 R)
• M49: 19,794,491 km (0.057 R)
• M50: 20,426,542 km (0.074 R)
• M51: 20,553,850 km (0.064 R)
• M52: 20,766,428 km (0.041 R)
• M53: 21,537,905 km (0.058 R)
• M54: 21,624,223 km (0.071 R)
• M55: 22,932,456 km (0.051 R)
• M56: 23,064,701 km (0.045 R)
• M57: 23,329,938 km (0.088 R)
• M58: 23,640,652 km (0.09 R)
• M59: 23,952,863 km (0.101 R)
• M60: 24,535,996 km (0.092 R)
• M61: 24,761,589 km (0.107 R)
• M62: 24,942,603 km (0.104 R)
• M63: 25,033,259 km (0.075 R)
• M64: 25,169,393 km (0.107 R)
• M65: 25,260,199 km (0.075 R)
• M66: 25,533,664 km (0.075 R)
• M67: 25,991,583 km (0.101 R)
• M68: 26,267,591 km (0.063 R)
• M69: 26,961,875 km (0.098 R)
• M70: 27,287,848 km (0.071 R)
• M71: 27,334,523 km (0.119 R)
• M72: 28,510,362 km (0.092 R)
• M73: 29,510,873 km (0.065 R)
• M74: 30,184,213 km (0.073 R)
• M75: 30,813,870 km (0.043 R)
• M76: 31,546,002 km (0.1 R)
• M77: 32,629,988 km (0.033 R)
• M78: 32,977,504 km (0.112 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 737.2

Radius: 6.1

Gravity: 19.81 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 6.39 AU - 6.45 AU

Year: 11434 Days

Day: 20 Hours

Environment

Temp: -236 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 53,712,122 km

• M1: 164,707 km (0.091 R)
• M2: 397,332 km (0.117 R)
• M3: 570,865 km (0.103 R)
• M4: 767,736 km (0.086 R)
• M5: 883,974 km (0.113 R)
• M6: 1,069,176 km (0.11 R)
• M7: 1,452,296 km (0.104 R)
• M8: 1,500,018 km (0.066 R)
• M9: 1,771,987 km (0.079 R)
• M10: 1,900,791 km (0.102 R)
• M11: 2,086,292 km (0.026 R)
• M12: 2,222,426 km (0.055 R)
• M13: 2,389,676 km (0.041 R)
• M14: 2,648,182 km (0.102 R)
• M15: 3,285,768 km (0.072 R)
• M16: 3,540,832 km (0.11 R)
• M17: 3,736,356 km (0.049 R)
• M18: 3,835,390 km (0.068 R)
• M19: 3,901,961 km (0.055 R)
• M20: 4,309,167 km (0.091 R)
• M21: 5,572,820 km (0.046 R)
• M22: 5,838,506 km (0.031 R)
• M23: 6,660,097 km (0.025 R)
• M24: 7,642,656 km (0.077 R)
• M25: 7,726,580 km (0.111 R)
• M26: 7,980,149 km (0.083 R)
• M27: 8,279,494 km (0.104 R)
• M28: 9,244,101 km (0.089 R)
• M29: 10,151,412 km (0.04 R)
• M30: 10,850,483 km (0.119 R)
• M31: 11,564,813 km (0.04 R)
• M32: 12,049,660 km (0.052 R)
• M33: 12,540,939 km (0.098 R)
• M34: 12,838,938 km (0.069 R)
• M35: 13,290,275 km (0.049 R)
• M36: 13,593,959 km (0.108 R)
• M37: 14,727,312 km (0.114 R)
• M38: 15,570,446 km (0.077 R)
• M39: 15,623,702 km (0.089 R)
• M40: 15,730,366 km (0.08 R)
• M41: 15,783,772 km (0.055 R)
• M42: 16,591,900 km (0.119 R)
• M43: 16,646,204 km (0.087 R)
• M44: 17,303,238 km (0.101 R)
• M45: 17,579,395 km (0.11 R)
• M46: 17,634,896 km (0.084 R)
• M47: 18,755,384 km (0.071 R)
• M48: 18,812,082 km (0.095 R)
• M49: 19,668,380 km (0.079 R)
• M50: 19,783,570 km (0.078 R)
• M51: 20,420,708 km (0.075 R)
• M52: 20,479,051 km (0.106 R)
• M53: 20,595,737 km (0.095 R)
• M54: 20,888,500 km (0.057 R)
• M55: 21,005,935 km (0.071 R)
• M56: 21,715,328 km (0.112 R)
• M57: 22,252,683 km (0.067 R)
• M58: 22,312,522 km (0.113 R)
• M59: 22,733,790 km (0.077 R)
• M60: 22,915,252 km (0.032 R)
• M61: 23,645,290 km (0.096 R)
• M62: 24,136,420 km (0.103 R)
• M63: 24,259,688 km (0.119 R)
• M64: 27,473,350 km (0.104 R)
• M65: 27,860,060 km (0.078 R)
• M66: 29,886,962 km (0.103 R)
• M67: 32,639,862 km (0.068 R)
• M68: 32,844,362 km (0.111 R)
• M69: 33,598,186 km (0.093 R)
• M70: 35,053,025 km (0.103 R)
• M71: 36,457,749 km (0.106 R)
• M72: 37,594,543 km (0.078 R)
• M73: 39,321,651 km (0.098 R)
• M74: 40,341,011 km (0.099 R)
• M75: 40,780,529 km (0.046 R)
• M76: 41,368,898 km (0.097 R)
• M77: 43,001,758 km (0.108 R)
• M78: 43,375,753 km (0.077 R)
• M79: 43,826,043 km (0.096 R)
• M80: 44,958,498 km (0.041 R)
• M81: 46,406,606 km (0.081 R)
• M82: 46,943,961 km (0.059 R)
• M83: 50,842,033 km (0.052 R)
• M84: 51,237,420 km (0.106 R)
• M85: 51,713,441 km (0.114 R)
• M86: 51,951,900 km (0.117 R)
• M87: 52,031,486 km (0.084 R)
• M88: 52,270,543 km (0.099 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 150 - 18,570 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit