🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.44 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 860

Radius: 9.8

Gravity: 8.95 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.74 AU - 1 AU

Year: 532 Days

Day: 6 Hours

Environment

Temp: -159 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 69,845,176 km

• M1: 126,111 km (0.104 R)
• M2: 219,759 km (0.071 R)
• M3: 329,265 km (0.108 R)
• M4: 451,337 km (0.067 R)
• M5: 527,482 km (0.101 R)
• M6: 736,770 km (0.071 R)
• M7: 804,537 km (0.036 R)
• M8: 989,141 km (0.095 R)
• M9: 1,228,199 km (0.095 R)
• M10: 1,351,916 km (0.116 R)
• M11: 1,436,588 km (0.075 R)
• M12: 1,498,372 km (0.118 R)
• M13: 1,599,052 km (0.075 R)
• M14: 1,721,722 km (0.091 R)
• M15: 1,800,710 km (0.111 R)
• M16: 1,942,229 km (0.062 R)
• M17: 2,308,445 km (0.107 R)
• M18: 2,396,109 km (0.095 R)
• M19: 2,470,010 km (0.078 R)
• M20: 2,612,727 km (0.102 R)
• M21: 2,681,243 km (0.062 R)
• M22: 2,781,174 km (0.025 R)
• M23: 2,859,115 km (0.119 R)
• M24: 2,929,725 km (0.106 R)
• M25: 3,072,890 km (0.082 R)
• M26: 3,308,507 km (0.109 R)
• M27: 3,407,690 km (0.054 R)
• M28: 3,474,411 km (0.092 R)
• M29: 3,600,821 km (0.065 R)
• M30: 3,840,626 km (0.094 R)
• M31: 3,927,542 km (0.094 R)
• M32: 4,015,207 km (0.106 R)
• M33: 4,156,726 km (0.086 R)
• M34: 4,381,273 km (0.041 R)
• M35: 4,508,730 km (0.102 R)
• M36: 4,674,634 km (0.092 R)
• M37: 4,833,058 km (0.111 R)
• M38: 4,898,732 km (0.059 R)
• M39: 5,116,995 km (0.086 R)
• M40: 5,241,760 km (0.102 R)
• M41: 5,386,870 km (0.104 R)
• M42: 5,455,086 km (0.116 R)
• M43: 5,543,349 km (0.054 R)
• M44: 5,701,175 km (0.108 R)
• M45: 5,880,692 km (0.111 R)
• M46: 6,122,742 km (0.06 R)
• M47: 6,214,445 km (0.077 R)
• M48: 6,523,365 km (0.027 R)
• M49: 6,658,751 km (0.065 R)
• M50: 6,816,128 km (0.081 R)
• M51: 7,091,986 km (0.084 R)
• M52: 7,199,098 km (0.087 R)
• M53: 7,295,888 km (0.074 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 220

Radius: 15

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.79 AU - 1.31 AU

Year: 706 Days

Day: 11.9 Hours

Environment

Temp: -158 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 69,845,176 km

• M1: 192,832 km (0.051 R)
• M2: 311,463 km (0.062 R)
• M3: 437,723 km (0.097 R)
• M4: 579,841 km (0.12 R)
• M5: 719,267 km (0.038 R)
• M6: 900,878 km (0.105 R)
• M7: 1,068,129 km (0.111 R)
• M8: 1,204,562 km (0.04 R)
• M9: 1,299,108 km (0.119 R)
• M10: 1,431,053 km (0.06 R)
• M11: 1,537,118 km (0.082 R)
• M12: 1,640,789 km (0.073 R)
• M13: 1,741,469 km (0.093 R)
• M14: 1,910,664 km (0.086 R)
• M15: 2,028,398 km (0.104 R)
• M16: 2,137,305 km (0.118 R)
• M17: 2,265,959 km (0.074 R)
• M18: 2,439,492 km (0.049 R)
• M19: 2,599,113 km (0.111 R)
• M20: 2,724,327 km (0.107 R)
• M21: 2,870,933 km (0.109 R)
• M22: 2,987,469 km (0.085 R)
• M23: 3,292,948 km (0.11 R)
• M24: 3,720,798 km (0.04 R)
• M25: 3,898,521 km (0.101 R)
• M26: 3,992,019 km (0.066 R)
• M27: 4,277,302 km (0.091 R)
• M28: 4,554,208 km (0.04 R)
• M29: 4,744,796 km (0.111 R)
• M30: 4,922,368 km (0.064 R)
• M31: 5,031,575 km (0.077 R)
• M32: 5,125,821 km (0.118 R)
• M33: 5,268,388 km (0.072 R)
• M34: 5,364,280 km (0.078 R)
• M35: 5,492,785 km (0.082 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 288.6

Radius: 9.8

Gravity: 3 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 1.2 AU - 1.58 AU

Year: 1075 Days

Day: 15 Hours

Environment

Temp: -168 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 69,845,176 km

• M1: 125,662 km (0.075 R)
• M2: 208,689 km (0.101 R)
• M3: 316,699 km (0.066 R)
• M4: 382,522 km (0.057 R)
• M5: 446,250 km (0.051 R)
• M6: 545,583 km (0.093 R)
• M7: 610,210 km (0.079 R)
• M8: 702,661 km (0.091 R)
• M9: 768,933 km (0.119 R)
• M10: 864,676 km (0.066 R)
• M11: 1,010,384 km (0.096 R)
• M12: 1,158,486 km (0.111 R)
• M13: 1,320,201 km (0.051 R)
• M14: 1,417,141 km (0.075 R)
• M15: 1,638,845 km (0.089 R)
• M16: 1,701,377 km (0.118 R)
• M17: 1,793,080 km (0.043 R)
• M18: 1,857,557 km (0.104 R)
• M19: 1,996,384 km (0.106 R)
• M20: 2,323,405 km (0.106 R)
• M21: 2,409,872 km (0.063 R)
• M22: 2,586,098 km (0.062 R)
• M23: 2,816,479 km (0.026 R)
• M24: 2,959,644 km (0.094 R)
• M25: 3,027,861 km (0.103 R)
• M26: 3,096,676 km (0.116 R)
• M27: 3,200,796 km (0.058 R)
• M28: 3,511,511 km (0.104 R)
• M29: 4,000,247 km (0.107 R)
• M30: 4,286,577 km (0.073 R)
• M31: 4,373,793 km (0.088 R)
• M32: 4,461,607 km (0.037 R)
• M33: 4,619,133 km (0.077 R)
• M34: 4,848,916 km (0.119 R)
• M35: 4,949,894 km (0.04 R)
• M36: 5,072,116 km (0.086 R)
• M37: 5,185,062 km (0.069 R)
• M38: 5,677,090 km (0.073 R)
• M39: 5,783,753 km (0.086 R)
• M40: 5,847,930 km (0.105 R)
• M41: 6,118,553 km (0.06 R)
• M42: 6,238,830 km (0.111 R)
• M43: 6,515,286 km (0.051 R)
• M44: 6,931,767 km (0.089 R)
• M45: 7,023,022 km (0.064 R)
• M46: 7,299,030 km (0.113 R)
• M47: 7,496,648 km (0.117 R)
• M48: 8,028,469 km (0.074 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 991.3

Radius: 3.5

Gravity: 80.92 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 6 AU - 9.84 AU

Year: 14622 Days

Day: 20.7 Hours

Environment

Temp: -230 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 69,845,176 km

• M1: 135,236 km (0.085 R)
• M2: 303,085 km (0.087 R)
• M3: 388,206 km (0.1 R)
• M4: 601,982 km (0.092 R)
• M5: 777,610 km (0.085 R)
• M6: 871,258 km (0.103 R)
• M7: 1,147,266 km (0.093 R)
• M8: 1,200,224 km (0.039 R)
• M9: 2,317,421 km (0.114 R)
• M10: 2,695,006 km (0.09 R)
• M11: 2,908,931 km (0.048 R)
• M12: 5,597,803 km (0.116 R)
• M13: 5,824,443 km (0.062 R)
• M14: 6,193,352 km (0.027 R)
• M15: 6,286,851 km (0.095 R)
• M16: 6,380,648 km (0.113 R)
• M17: 6,475,045 km (0.12 R)
• M18: 6,712,905 km (0.111 R)
• M19: 7,246,371 km (0.088 R)
• M20: 7,394,174 km (0.113 R)
• M21: 7,692,771 km (0.103 R)
• M22: 8,046,121 km (0.12 R)
• M23: 9,137,737 km (0.066 R)
• M24: 9,565,737 km (0.077 R)
• M25: 9,782,055 km (0.069 R)
• M26: 10,944,431 km (0.088 R)
• M27: 11,227,619 km (0.107 R)
• M28: 11,570,498 km (0.039 R)
• M29: 12,208,084 km (0.113 R)
• M30: 12,442,803 km (0.067 R)
• M31: 14,496,782 km (0.112 R)
• M32: 15,309,547 km (0.033 R)
• M33: 15,372,677 km (0.093 R)
• M34: 16,329,954 km (0.113 R)
• M35: 16,913,386 km (0.099 R)
• M36: 17,175,032 km (0.049 R)
• M37: 17,306,230 km (0.038 R)
• M38: 17,834,759 km (0.096 R)
• M39: 18,569,883 km (0.084 R)
• M40: 20,904,208 km (0.103 R)
• M41: 21,255,165 km (0.1 R)
• M42: 21,396,086 km (0.116 R)
• M43: 21,537,306 km (0.068 R)
• M44: 21,820,794 km (0.093 R)
• M45: 21,891,853 km (0.095 R)
• M46: 22,678,439 km (0.04 R)
• M47: 23,620,008 km (0.086 R)
• M48: 24,352,888 km (0.057 R)
• M49: 24,648,194 km (0.099 R)
• M50: 27,052,531 km (0.076 R)
• M51: 27,128,826 km (0.117 R)
• M52: 27,205,270 km (0.11 R)
• M53: 27,511,497 km (0.112 R)
• M54: 28,515,000 km (0.091 R)
• M55: 29,530,320 km (0.074 R)
• M56: 31,918,351 km (0.068 R)
• M57: 33,053,799 km (0.065 R)
• M58: 34,202,412 km (0.077 R)
• M59: 35,447,515 km (0.092 R)
• M60: 36,117,564 km (0.089 R)
• M61: 36,201,638 km (0.093 R)
• M62: 37,215,313 km (0.103 R)
• M63: 37,555,349 km (0.115 R)
• M64: 38,323,983 km (0.094 R)
• M65: 39,616,807 km (0.101 R)
• M66: 41,099,023 km (0.062 R)
• M67: 42,421,917 km (0.112 R)
• M68: 44,027,701 km (0.063 R)
• M69: 44,567,450 km (0.075 R)
• M70: 44,838,072 km (0.106 R)
• M71: 45,199,800 km (0.08 R)
• M72: 46,108,308 km (0.113 R)
• M73: 46,931,246 km (0.07 R)
• M74: 50,646,509 km (0.085 R)
• M75: 51,211,839 km (0.074 R)
• M76: 51,306,385 km (0.095 R)
• M77: 52,444,077 km (0.086 R)
• M78: 52,634,515 km (0.105 R)
• M79: 53,686,038 km (0.1 R)
• M80: 56,004,057 km (0.092 R)
• M81: 56,686,373 km (0.067 R)
• M82: 57,077,422 km (0.111 R)
• M83: 58,848,362 km (0.088 R)
• M84: 59,740,563 km (0.096 R)
• M85: 60,537,471 km (0.115 R)
• M86: 61,037,278 km (0.045 R)
• M87: 61,237,589 km (0.115 R)
• M88: 62,645,754 km (0.095 R)
• M89: 63,556,805 km (0.106 R)
• M90: 64,166,416 km (0.107 R)
• M91: 65,801,820 km (0.118 R)
• M92: 66,624,758 km (0.057 R)
• M93: 69,009,199 km (0.084 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: 246 - 10,301 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit