🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.42 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 429.8

Radius: 14.3

Gravity: 2.1 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.78 AU - 0.9 AU

Year: 513 Days

Day: 7.9 Hours

Environment

Temp: -172 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 49,985,535 km

• M1: 185,950 km (0.061 R)
• M2: 283,937 km (0.05 R)
• M3: 391,946 km (0.066 R)
• M4: 535,860 km (0.055 R)
• M5: 683,662 km (0.076 R)
• M6: 803,341 km (0.086 R)
• M7: 935,286 km (0.102 R)
• M8: 1,080,097 km (0.109 R)
• M9: 1,171,800 km (0.105 R)
• M10: 1,275,920 km (0.086 R)
• M11: 1,368,671 km (0.107 R)
• M12: 1,463,965 km (0.111 R)
• M13: 1,650,962 km (0.117 R)
• M14: 1,763,908 km (0.057 R)
• M15: 1,868,477 km (0.062 R)
• M16: 2,107,385 km (0.106 R)
• M17: 2,213,001 km (0.105 R)
• M18: 2,308,295 km (0.09 R)
• M19: 2,399,101 km (0.062 R)
• M20: 2,590,586 km (0.099 R)
• M21: 2,691,415 km (0.104 R)
• M22: 2,787,308 km (0.116 R)
• M23: 2,884,247 km (0.105 R)
• M24: 3,015,444 km (0.08 R)
• M25: 3,141,854 km (0.061 R)
• M26: 3,546,218 km (0.093 R)
• M27: 3,644,653 km (0.069 R)
• M28: 3,743,986 km (0.119 R)
• M29: 3,938,314 km (0.11 R)
• M30: 4,069,810 km (0.118 R)
• M31: 4,247,383 km (0.088 R)
• M32: 4,420,019 km (0.106 R)
• M33: 4,549,122 km (0.055 R)
• M34: 4,671,792 km (0.103 R)
• M35: 4,826,775 km (0.097 R)
• M36: 5,054,463 km (0.053 R)
• M37: 5,358,446 km (0.038 R)
• M38: 5,480,069 km (0.071 R)
• M39: 5,660,185 km (0.067 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 237.8

Radius: 11.8

Gravity: 1.71 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 2.28 AU - 2.48 AU

Year: 2448 Days

Day: 10.2 Hours

Environment

Temp: -207 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 49,985,535 km

• M1: 147,952 km (0.111 R)
• M2: 221,405 km (0.119 R)
• M3: 347,965 km (0.063 R)
• M4: 425,307 km (0.088 R)
• M5: 534,513 km (0.083 R)
• M6: 844,330 km (0.092 R)
• M7: 919,429 km (0.087 R)
• M8: 996,920 km (0.117 R)
• M9: 1,076,805 km (0.041 R)
• M10: 1,150,707 km (0.092 R)
• M11: 1,446,462 km (0.113 R)
• M12: 1,547,590 km (0.069 R)
• M13: 1,641,537 km (0.086 R)
• M14: 1,747,303 km (0.065 R)
• M15: 1,865,336 km (0.088 R)
• M16: 1,996,234 km (0.052 R)
• M17: 2,088,835 km (0.031 R)
• M18: 2,193,404 km (0.099 R)
• M19: 2,299,768 km (0.065 R)
• M20: 2,408,077 km (0.111 R)
• M21: 2,517,882 km (0.07 R)
• M22: 2,640,851 km (0.096 R)
• M23: 2,743,027 km (0.093 R)
• M24: 2,927,780 km (0.099 R)
• M25: 3,081,118 km (0.118 R)
• M26: 3,408,139 km (0.096 R)
• M27: 3,594,687 km (0.044 R)
• M28: 3,848,704 km (0.101 R)
• M29: 3,965,092 km (0.087 R)
• M30: 4,442,010 km (0.049 R)
• M31: 4,523,241 km (0.109 R)
• M32: 4,701,113 km (0.086 R)
• M33: 4,951,390 km (0.086 R)
• M34: 5,078,100 km (0.065 R)
• M35: 5,163,221 km (0.11 R)
• M36: 5,363,682 km (0.119 R)
• M37: 5,493,832 km (0.082 R)
• M38: 5,669,161 km (0.079 R)
• M39: 5,742,763 km (0.117 R)
• M40: 6,496,288 km (0.102 R)
• M41: 6,806,554 km (0.099 R)
• M42: 7,042,469 km (0.094 R)
• M43: 7,169,328 km (0.1 R)
• M44: 7,473,760 km (0.083 R)
• M45: 7,587,155 km (0.089 R)
• M46: 7,684,693 km (0.103 R)
• M47: 7,996,305 km (0.106 R)
• M48: 8,245,236 km (0.11 R)
• M49: 8,700,014 km (0.102 R)
• M50: 8,904,664 km (0.085 R)
• M51: 9,406,116 km (0.116 R)
• M52: 9,792,527 km (0.038 R)
• M53: 10,041,308 km (0.046 R)
• M54: 10,472,449 km (0.062 R)
• M55: 10,726,766 km (0.111 R)
• M56: 10,836,421 km (0.108 R)
• M57: 10,928,124 km (0.116 R)
• M58: 11,001,577 km (0.087 R)
• M59: 11,149,081 km (0.049 R)
• M60: 11,390,232 km (0.077 R)
• M61: 11,558,231 km (0.077 R)
• M62: 12,295,449 km (0.106 R)
• M63: 12,467,786 km (0.064 R)
• M64: 12,641,020 km (0.079 R)
• M65: 12,873,046 km (0.052 R)
• M66: 13,048,076 km (0.059 R)

Planet 3 - Ice Giant

Semi-Major Axis: 6.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 607

Radius: 6.6

Gravity: 13.93 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 5.64 AU - 7.52 AU

Year: 11256 Days

Day: 20.4 Hours

Environment

Temp: -221 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 49,985,535 km

• M1: 155,731 km (0.091 R)
• M2: 302,786 km (0.107 R)
• M3: 421,866 km (0.104 R)
• M4: 621,579 km (0.112 R)
• M5: 688,898 km (0.083 R)
• M6: 868,565 km (0.102 R)
• M7: 1,042,996 km (0.062 R)
• M8: 1,144,723 km (0.097 R)
• M9: 1,678,488 km (0.058 R)
• M10: 1,896,602 km (0.102 R)
• M11: 2,123,691 km (0.083 R)
• M12: 2,440,240 km (0.1 R)
• M13: 2,856,571 km (0.099 R)
• M14: 3,117,021 km (0.082 R)
• M15: 3,445,837 km (0.071 R)
• M16: 3,537,391 km (0.092 R)
• M17: 3,723,042 km (0.071 R)
• M18: 4,007,577 km (0.118 R)
• M19: 5,109,515 km (0.079 R)
• M20: 5,568,033 km (0.098 R)
• M21: 6,373,767 km (0.109 R)
• M22: 6,486,414 km (0.105 R)
• M23: 6,675,655 km (0.102 R)
• M24: 7,176,359 km (0.082 R)
• M25: 7,728,974 km (0.059 R)
• M26: 8,542,038 km (0.082 R)
• M27: 8,624,916 km (0.114 R)
• M28: 8,791,268 km (0.11 R)
• M29: 10,160,538 km (0.06 R)
• M30: 10,248,202 km (0.074 R)
• M31: 11,004,419 km (0.113 R)
• M32: 11,320,968 km (0.098 R)
• M33: 11,366,446 km (0.096 R)
• M34: 11,686,436 km (0.119 R)
• M35: 12,148,693 km (0.116 R)
• M36: 13,474,729 km (0.113 R)
• M37: 14,746,610 km (0.117 R)
• M38: 15,346,498 km (0.038 R)
• M39: 16,158,664 km (0.092 R)
• M40: 16,363,913 km (0.118 R)
• M41: 16,518,447 km (0.106 R)
• M42: 17,508,037 km (0.056 R)
• M43: 17,718,821 km (0.072 R)
• M44: 17,771,629 km (0.11 R)
• M45: 18,731,598 km (0.117 R)
• M46: 19,380,853 km (0.114 R)
• M47: 19,982,536 km (0.108 R)
• M48: 20,092,490 km (0.025 R)
• M49: 20,924,254 km (0.109 R)
• M50: 21,148,053 km (0.063 R)
• M51: 21,204,152 km (0.07 R)
• M52: 22,449,704 km (0.116 R)
• M53: 23,602,505 km (0.055 R)
• M54: 24,420,955 km (0.099 R)
• M55: 24,715,513 km (0.106 R)
• M56: 24,833,546 km (0.119 R)
• M57: 24,892,786 km (0.118 R)
• M58: 25,248,530 km (0.076 R)
• M59: 25,785,587 km (0.117 R)
• M60: 26,205,657 km (0.111 R)
• M61: 26,507,247 km (0.097 R)
• M62: 27,174,752 km (0.112 R)
• M63: 27,296,675 km (0.105 R)
• M64: 28,340,569 km (0.097 R)
• M65: 31,677,798 km (0.063 R)
• M66: 32,256,742 km (0.112 R)
• M67: 32,709,574 km (0.083 R)
• M68: 32,839,276 km (0.113 R)
• M69: 33,425,101 km (0.117 R)
• M70: 34,938,134 km (0.116 R)
• M71: 35,137,099 km (0.074 R)
• M72: 35,402,934 km (0.107 R)
• M73: 36,137,610 km (0.111 R)
• M74: 36,540,477 km (0.086 R)
• M75: 37,282,931 km (0.065 R)
• M76: 37,554,152 km (0.059 R)
• M77: 37,758,054 km (0.097 R)
• M78: 38,440,070 km (0.108 R)
• M79: 39,264,056 km (0.082 R)
• M80: 41,911,190 km (0.113 R)
• M81: 42,334,402 km (0.041 R)
• M82: 44,184,778 km (0.08 R)
• M83: 44,903,446 km (0.105 R)
• M84: 45,408,788 km (0.075 R)
• M85: 45,481,193 km (0.028 R)
• M86: 45,988,629 km (0.091 R)
• M87: 46,134,039 km (0.029 R)
• M88: 48,628,284 km (0.097 R)
• M89: 49,593,489 km (0.109 R)
• M90: 49,667,989 km (0.083 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 366.7

Radius: 5.8

Gravity: 10.9 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 7.2 AU - 8.42 AU

Year: 14555 Days

Day: 15.1 Hours

Environment

Temp: -228 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 49,985,535 km

• M1: 73,752 km (0.1 R)
• M2: 182,809 km (0.095 R)
• M3: 471,383 km (0.12 R)
• M4: 580,739 km (0.088 R)
• M5: 647,011 km (0.09 R)
• M6: 698,472 km (0.079 R)
• M7: 1,375,104 km (0.08 R)
• M8: 1,533,677 km (0.111 R)
• M9: 1,746,106 km (0.116 R)
• M10: 1,868,328 km (0.107 R)
• M11: 1,917,994 km (0.113 R)
• M12: 1,993,392 km (0.057 R)
• M13: 2,199,089 km (0.08 R)
• M14: 2,971,911 km (0.116 R)
• M15: 3,915,724 km (0.083 R)
• M16: 4,603,725 km (0.05 R)
• M17: 4,772,920 km (0.041 R)
• M18: 5,082,887 km (0.12 R)
• M19: 5,434,741 km (0.039 R)
• M20: 5,506,099 km (0.11 R)
• M21: 5,721,969 km (0.092 R)
• M22: 7,546,764 km (0.088 R)
• M23: 7,907,444 km (0.045 R)
• M24: 7,947,836 km (0.091 R)
• M25: 8,355,939 km (0.082 R)
• M26: 10,142,736 km (0.088 R)
• M27: 10,186,717 km (0.109 R)
• M28: 11,534,295 km (0.094 R)
• M29: 11,718,151 km (0.088 R)
• M30: 11,995,804 km (0.12 R)
• M31: 12,088,854 km (0.094 R)
• M32: 12,416,324 km (0.092 R)
• M33: 12,984,497 km (0.104 R)
• M34: 13,127,961 km (0.065 R)
• M35: 13,223,704 km (0.032 R)
• M36: 13,464,556 km (0.038 R)
• M37: 13,803,994 km (0.051 R)
• M38: 14,293,777 km (0.112 R)
• M39: 14,342,995 km (0.086 R)
• M40: 14,540,763 km (0.087 R)
• M41: 14,639,947 km (0.089 R)
• M42: 16,001,287 km (0.093 R)
• M43: 16,722,948 km (0.108 R)
• M44: 17,192,386 km (0.082 R)
• M45: 17,984,506 km (0.068 R)
• M46: 18,144,427 km (0.096 R)
• M47: 19,276,583 km (0.067 R)
• M48: 19,549,450 km (0.076 R)
• M49: 19,988,819 km (0.117 R)
• M50: 20,099,072 km (0.073 R)
• M51: 20,431,329 km (0.079 R)
• M52: 21,101,228 km (0.092 R)
• M53: 22,922,732 km (0.063 R)
• M54: 24,439,206 km (0.057 R)
• M55: 24,675,421 km (0.086 R)
• M56: 25,927,854 km (0.061 R)
• M57: 26,108,419 km (0.106 R)
• M58: 28,060,671 km (0.096 R)
• M59: 28,929,535 km (0.104 R)
• M60: 29,555,453 km (0.071 R)
• M61: 30,502,707 km (0.059 R)
• M62: 30,820,752 km (0.068 R)
• M63: 30,948,209 km (0.12 R)
• M64: 32,232,806 km (0.036 R)
• M65: 32,621,611 km (0.107 R)
• M66: 33,077,136 km (0.108 R)
• M67: 34,126,266 km (0.109 R)
• M68: 34,192,239 km (0.03 R)
• M69: 34,986,753 km (0.072 R)
• M70: 36,796,439 km (0.096 R)
• M71: 37,270,514 km (0.037 R)
• M72: 40,296,879 km (0.092 R)
• M73: 40,785,615 km (0.108 R)
• M74: 40,855,627 km (0.103 R)
• M75: 41,416,918 km (0.107 R)
• M76: 42,902,276 km (0.101 R)
• M77: 44,189,266 km (0.041 R)
• M78: 45,343,863 km (0.101 R)
• M79: 45,634,082 km (0.107 R)
• M80: 45,706,637 km (0.073 R)
• M81: 46,508,332 km (0.107 R)
• M82: 47,830,179 km (0.089 R)
• M83: 49,387,792 km (0.097 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: 532 - 20,311 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit