🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.35 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 381.3

Radius: 13.9

Gravity: 1.97 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.53 AU - 0.85 AU

Year: 396 Days

Day: 6.7 Hours

Environment

Temp: -163 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 49,583,837 km

• M1: 181,761 km (0.086 R)
• M2: 274,362 km (0.104 R)
• M3: 376,987 km (0.056 R)
• M4: 498,161 km (0.109 R)
• M5: 587,770 km (0.112 R)
• M6: 684,410 km (0.058 R)
• M7: 804,687 km (0.096 R)
• M8: 918,531 km (0.107 R)
• M9: 1,100,741 km (0.061 R)
• M10: 1,188,555 km (0.112 R)
• M11: 1,299,856 km (0.096 R)
• M12: 1,441,076 km (0.12 R)
• M13: 1,529,339 km (0.064 R)
• M14: 1,624,184 km (0.053 R)
• M15: 1,753,736 km (0.069 R)
• M16: 1,853,368 km (0.098 R)
• M17: 2,009,099 km (0.109 R)
• M18: 2,103,645 km (0.095 R)
• M19: 2,250,999 km (0.044 R)
• M20: 2,386,236 km (0.081 R)
• M21: 2,518,779 km (0.082 R)
• M22: 2,692,313 km (0.105 R)
• M23: 2,920,450 km (0.047 R)
• M24: 3,108,793 km (0.119 R)
• M25: 3,254,352 km (0.091 R)
• M26: 3,348,599 km (0.113 R)
• M27: 3,552,201 km (0.104 R)
• M28: 3,649,440 km (0.106 R)
• M29: 3,908,992 km (0.064 R)
• M30: 3,996,956 km (0.035 R)
• M31: 4,104,666 km (0.107 R)
• M32: 4,361,825 km (0.103 R)
• M33: 4,564,829 km (0.106 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 596.8

Radius: 10.8

Gravity: 5.12 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 1.35 AU - 1.41 AU

Year: 1119 Days

Day: 14.4 Hours

Environment

Temp: -191 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 49,583,837 km

• M1: 148,102 km (0.105 R)
• M2: 241,301 km (0.075 R)
• M3: 398,978 km (0.082 R)
• M4: 768,634 km (0.1 R)
• M5: 857,046 km (0.106 R)
• M6: 969,544 km (0.093 R)
• M7: 1,059,153 km (0.116 R)
• M8: 1,217,427 km (0.082 R)
• M9: 1,314,816 km (0.109 R)
• M10: 1,454,241 km (0.05 R)
• M11: 1,606,980 km (0.099 R)
• M12: 1,681,181 km (0.116 R)
• M13: 1,937,292 km (0.116 R)
• M14: 2,052,184 km (0.116 R)
• M15: 2,544,660 km (0.085 R)
• M16: 2,710,414 km (0.09 R)
• M17: 2,789,701 km (0.091 R)
• M18: 3,042,521 km (0.094 R)
• M19: 3,135,422 km (0.094 R)
• M20: 3,250,163 km (0.118 R)
• M21: 3,592,294 km (0.084 R)
• M22: 3,901,213 km (0.1 R)
• M23: 4,002,341 km (0.076 R)
• M24: 4,127,106 km (0.113 R)
• M25: 4,195,771 km (0.102 R)
• M26: 4,264,886 km (0.099 R)
• M27: 4,415,680 km (0.108 R)
• M28: 4,497,660 km (0.113 R)
• M29: 4,722,954 km (0.106 R)
• M30: 4,830,814 km (0.1 R)
• M31: 4,915,337 km (0.09 R)
• M32: 5,283,348 km (0.086 R)
• M33: 5,660,335 km (0.113 R)
• M34: 5,916,596 km (0.111 R)
• M35: 6,020,118 km (0.114 R)
• M36: 6,098,208 km (0.063 R)
• M37: 6,255,435 km (0.032 R)
• M38: 6,360,901 km (0.071 R)
• M39: 6,924,736 km (0.066 R)
• M40: 6,992,952 km (0.03 R)
• M41: 7,254,150 km (0.12 R)
• M42: 7,392,977 km (0.057 R)
• M43: 7,560,676 km (0.108 R)
• M44: 7,757,996 km (0.112 R)
• M45: 7,857,179 km (0.074 R)
• M46: 7,942,600 km (0.081 R)
• M47: 8,057,042 km (0.037 R)
• M48: 8,273,061 km (0.075 R)
• M49: 8,461,854 km (0.098 R)
• M50: 8,534,858 km (0.095 R)
• M51: 8,799,347 km (0.053 R)
• M52: 9,036,759 km (0.046 R)
• M53: 9,246,196 km (0.09 R)
• M54: 9,396,691 km (0.065 R)
• M55: 9,472,388 km (0.039 R)
• M56: 10,208,559 km (0.119 R)
• M57: 10,333,024 km (0.093 R)
• M58: 10,442,380 km (0.069 R)
• M59: 10,536,477 km (0.072 R)

Planet 3 - Ice Giant

Semi-Major Axis: 5.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 906.2

Radius: 5.1

Gravity: 34.84 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 5.19 AU - 6.01 AU

Year: 9147 Days

Day: 17.3 Hours

Environment

Temp: -236 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 49,583,837 km

• M1: 80,932 km (0.102 R)
• M2: 489,634 km (0.085 R)
• M3: 719,715 km (0.058 R)
• M4: 791,223 km (0.074 R)
• M5: 941,569 km (0.064 R)
• M6: 980,614 km (0.097 R)
• M7: 1,162,974 km (0.12 R)
• M8: 1,490,593 km (0.07 R)
• M9: 1,944,473 km (0.107 R)
• M10: 2,045,302 km (0.068 R)
• M11: 2,278,226 km (0.091 R)
• M12: 2,519,677 km (0.076 R)
• M13: 2,741,231 km (0.036 R)
• M14: 2,826,053 km (0.055 R)
• M15: 3,085,306 km (0.034 R)
• M16: 3,262,430 km (0.06 R)
• M17: 4,003,837 km (0.099 R)
• M18: 4,035,851 km (0.083 R)
• M19: 4,067,865 km (0.086 R)
• M20: 4,360,479 km (0.107 R)
• M21: 4,829,019 km (0.093 R)
• M22: 5,034,716 km (0.088 R)
• M23: 6,142,339 km (0.086 R)
• M24: 6,780,673 km (0.044 R)
• M25: 7,243,828 km (0.118 R)
• M26: 7,677,363 km (0.085 R)
• M27: 8,078,734 km (0.116 R)
• M28: 8,241,197 km (0.12 R)
• M29: 8,404,708 km (0.052 R)
• M30: 8,486,837 km (0.118 R)
• M31: 8,610,704 km (0.102 R)
• M32: 10,141,988 km (0.086 R)
• M33: 10,537,824 km (0.078 R)
• M34: 11,663,398 km (0.074 R)
• M35: 11,893,180 km (0.045 R)
• M36: 12,544,230 km (0.067 R)
• M37: 12,638,178 km (0.119 R)
• M38: 12,968,939 km (0.038 R)
• M39: 13,398,284 km (0.108 R)
• M40: 13,687,158 km (0.111 R)
• M41: 14,173,052 km (0.107 R)
• M42: 15,362,205 km (0.088 R)
• M43: 15,462,735 km (0.093 R)
• M44: 15,765,671 km (0.101 R)
• M45: 17,466,599 km (0.096 R)
• M46: 17,571,467 km (0.097 R)
• M47: 18,258,719 km (0.11 R)
• M48: 18,418,639 km (0.1 R)
• M49: 18,472,046 km (0.054 R)
• M50: 19,062,658 km (0.099 R)
• M51: 19,116,663 km (0.091 R)
• M52: 19,714,007 km (0.102 R)
• M53: 19,877,967 km (0.106 R)
• M54: 21,824,235 km (0.053 R)
• M55: 22,734,089 km (0.036 R)
• M56: 24,005,073 km (0.092 R)
• M57: 24,063,416 km (0.116 R)
• M58: 24,590,449 km (0.115 R)
• M59: 24,885,007 km (0.05 R)
• M60: 25,834,954 km (0.109 R)
• M61: 28,261,431 km (0.066 R)
• M62: 28,446,334 km (0.078 R)
• M63: 28,569,902 km (0.113 R)
• M64: 29,252,218 km (0.081 R)
• M65: 31,970,860 km (0.063 R)
• M66: 32,163,542 km (0.092 R)
• M67: 32,227,869 km (0.082 R)
• M68: 33,392,788 km (0.118 R)
• M69: 33,849,361 km (0.041 R)
• M70: 34,505,497 km (0.106 R)
• M71: 35,364,488 km (0.084 R)
• M72: 35,430,909 km (0.058 R)
• M73: 38,665,365 km (0.087 R)
• M74: 39,902,390 km (0.09 R)
• M75: 40,248,410 km (0.081 R)
• M76: 40,734,303 km (0.089 R)
• M77: 41,082,567 km (0.078 R)
• M78: 41,641,914 km (0.032 R)
• M79: 42,344,724 km (0.058 R)
• M80: 42,485,646 km (0.115 R)
• M81: 42,838,996 km (0.116 R)
• M82: 42,980,515 km (0.092 R)
• M83: 43,619,448 km (0.088 R)
• M84: 43,975,790 km (0.111 R)
• M85: 44,691,317 km (0.081 R)
• M86: 44,834,931 km (0.086 R)
• M87: 45,194,564 km (0.115 R)
• M88: 45,410,733 km (0.091 R)
• M89: 45,555,095 km (0.086 R)
• M90: 45,989,078 km (0.119 R)
• M91: 47,006,942 km (0.058 R)
• M92: 48,695,154 km (0.069 R)
• M93: 49,583,765 km (0.106 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 453 - 19,861 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit