🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.36 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 29.8

Radius: 12.6

Gravity: 0.19 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.61 AU - 0.81 AU

Year: 392 Days

Day: 6.5 Hours

Environment

Temp: -147 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 47,368,788 km

• M1: 159,621 km (0.034 R)
• M2: 238,609 km (0.109 R)
• M3: 322,832 km (0.072 R)
• M4: 405,111 km (0.117 R)
• M5: 488,437 km (0.115 R)
• M6: 571,015 km (0.103 R)
• M7: 654,491 km (0.053 R)
• M8: 744,549 km (0.119 R)
• M9: 833,859 km (0.105 R)
• M10: 1,032,824 km (0.068 R)
• M11: 1,227,750 km (0.104 R)
• M12: 1,307,785 km (0.098 R)
• M13: 1,423,274 km (0.092 R)
• M14: 1,507,947 km (0.072 R)
• M15: 1,594,414 km (0.114 R)
• M16: 1,728,753 km (0.115 R)
• M17: 1,843,195 km (0.099 R)
• M18: 1,933,403 km (0.11 R)

Planet 2 - Gas Giant

Semi-Major Axis: 4.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 345.2

Radius: 11.8

Gravity: 2.48 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 3.2 AU - 5.32 AU

Year: 5768 Days

Day: 6.7 Hours

Environment

Temp: -221 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 47,368,788 km

• M1: 232,475 km (0.041 R)
• M2: 440,566 km (0.046 R)
• M3: 602,580 km (0.103 R)
• M4: 697,425 km (0.109 R)
• M5: 1,266,795 km (0.112 R)
• M6: 1,435,990 km (0.107 R)
• M7: 1,613,114 km (0.082 R)
• M8: 1,766,302 km (0.062 R)
• M9: 1,956,591 km (0.115 R)
• M10: 2,120,699 km (0.119 R)
• M11: 2,515,339 km (0.088 R)
• M12: 2,658,055 km (0.084 R)
• M13: 2,933,315 km (0.043 R)
• M14: 3,295,192 km (0.1 R)
• M15: 3,471,718 km (0.113 R)
• M16: 3,631,339 km (0.08 R)
• M17: 3,773,008 km (0.077 R)
• M18: 3,895,977 km (0.087 R)
• M19: 4,358,085 km (0.098 R)
• M20: 4,487,188 km (0.113 R)
• M21: 4,661,470 km (0.089 R)
• M22: 4,860,136 km (0.117 R)
• M23: 5,288,734 km (0.054 R)
• M24: 5,426,663 km (0.067 R)
• M25: 5,706,261 km (0.109 R)
• M26: 6,401,143 km (0.069 R)
• M27: 6,523,664 km (0.102 R)
• M28: 7,454,911 km (0.063 R)
• M29: 7,713,715 km (0.109 R)
• M30: 7,922,853 km (0.103 R)
• M31: 8,187,043 km (0.115 R)
• M32: 8,373,741 km (0.109 R)
• M33: 8,507,930 km (0.099 R)
• M34: 8,805,779 km (0.08 R)
• M35: 9,134,596 km (0.074 R)
• M36: 10,002,712 km (0.074 R)
• M37: 10,259,572 km (0.083 R)
• M38: 10,692,807 km (0.077 R)
• M39: 10,809,344 km (0.07 R)
• M40: 11,102,556 km (0.073 R)
• M41: 11,547,160 km (0.106 R)
• M42: 12,423,505 km (0.091 R)
• M43: 12,699,962 km (0.075 R)
• M44: 13,102,679 km (0.04 R)
• M45: 13,509,585 km (0.089 R)
• M46: 13,635,696 km (0.099 R)
• M47: 14,080,002 km (0.1 R)
• M48: 14,175,894 km (0.105 R)
• M49: 14,755,436 km (0.106 R)
• M50: 15,309,996 km (0.12 R)
• M51: 16,338,631 km (0.053 R)
• M52: 17,082,282 km (0.095 R)
• M53: 17,458,221 km (0.12 R)
• M54: 18,637,501 km (0.116 R)
• M55: 18,954,050 km (0.08 R)
• M56: 19,272,245 km (0.079 R)
• M57: 19,842,512 km (0.099 R)
• M58: 20,708,085 km (0.076 R)
• M59: 20,853,644 km (0.08 R)
• M60: 20,963,000 km (0.058 R)
• M61: 21,770,679 km (0.077 R)
• M62: 21,844,580 km (0.093 R)
• M63: 21,955,582 km (0.047 R)
• M64: 22,513,582 km (0.118 R)
• M65: 22,775,677 km (0.076 R)
• M66: 22,925,874 km (0.067 R)
• M67: 23,227,313 km (0.072 R)
• M68: 23,340,559 km (0.094 R)
• M69: 23,416,256 km (0.112 R)
• M70: 24,638,171 km (0.114 R)
• M71: 24,753,810 km (0.029 R)
• M72: 25,179,266 km (0.075 R)
• M73: 25,568,221 km (0.114 R)
• M74: 25,646,161 km (0.113 R)
• M75: 26,273,126 km (0.114 R)

Planet 3 - Ice Giant

Semi-Major Axis: 6.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 617.3

Radius: 7.8

Gravity: 10.15 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 5.2 AU - 7.38 AU

Year: 10349 Days

Day: 18 Hours

Environment

Temp: -216 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 47,368,788 km

• M1: 104,719 km (0.112 R)
• M2: 175,329 km (0.088 R)
• M3: 380,427 km (0.038 R)
• M4: 563,386 km (0.073 R)
• M5: 1,166,714 km (0.115 R)
• M6: 1,373,308 km (0.106 R)
• M7: 1,728,454 km (0.103 R)
• M8: 1,798,166 km (0.118 R)
• M9: 1,868,926 km (0.064 R)
• M10: 2,338,364 km (0.095 R)
• M11: 2,898,309 km (0.057 R)
• M12: 3,065,859 km (0.104 R)
• M13: 3,122,407 km (0.09 R)
• M14: 3,179,254 km (0.118 R)
• M15: 3,352,039 km (0.088 R)
• M16: 3,439,704 km (0.113 R)
• M17: 4,230,329 km (0.051 R)
• M18: 4,356,888 km (0.097 R)
• M19: 5,008,238 km (0.077 R)
• M20: 5,209,596 km (0.095 R)
• M21: 5,482,164 km (0.11 R)
• M22: 7,176,060 km (0.114 R)
• M23: 7,942,301 km (0.086 R)
• M24: 8,177,319 km (0.114 R)
• M25: 8,494,167 km (0.065 R)
• M26: 8,574,052 km (0.103 R)
• M27: 9,058,301 km (0.03 R)
• M28: 9,262,801 km (0.115 R)
• M29: 9,427,359 km (0.114 R)
• M30: 9,510,086 km (0.099 R)
• M31: 10,095,762 km (0.048 R)
• M32: 10,435,648 km (0.116 R)
• M33: 10,521,218 km (0.037 R)
• M34: 10,909,126 km (0.083 R)
• M35: 12,325,967 km (0.117 R)
• M36: 13,519,309 km (0.11 R)
• M37: 13,612,658 km (0.091 R)
• M38: 13,799,955 km (0.079 R)
• M39: 14,557,518 km (0.107 R)
• M40: 14,941,536 km (0.056 R)
• M41: 15,086,347 km (0.097 R)
• M42: 15,474,853 km (0.043 R)
• M43: 16,063,670 km (0.082 R)
• M44: 17,517,013 km (0.12 R)
• M45: 17,618,740 km (0.054 R)
• M46: 17,925,266 km (0.091 R)
• M47: 19,273,591 km (0.095 R)
• M48: 19,800,924 km (0.097 R)
• M49: 21,519,953 km (0.066 R)
• M50: 21,738,216 km (0.079 R)
• M51: 21,902,325 km (0.061 R)
• M52: 22,895,954 km (0.081 R)
• M53: 23,398,304 km (0.112 R)
• M54: 23,960,642 km (0.087 R)
• M55: 26,897,248 km (0.115 R)
• M56: 27,841,660 km (0.054 R)
• M57: 28,676,865 km (0.095 R)
• M58: 28,977,257 km (0.025 R)
• M59: 29,520,447 km (0.067 R)
• M60: 29,702,208 km (0.117 R)
• M61: 30,494,329 km (0.078 R)
• M62: 30,678,185 km (0.082 R)
• M63: 31,108,428 km (0.101 R)
• M64: 31,540,766 km (0.049 R)
• M65: 31,602,700 km (0.047 R)
• M66: 31,664,633 km (0.043 R)
• M67: 31,912,816 km (0.112 R)
• M68: 32,286,512 km (0.118 R)
• M69: 33,731,926 km (0.033 R)
• M70: 34,558,155 km (0.083 R)
• M71: 35,198,285 km (0.108 R)
• M72: 35,584,247 km (0.1 R)
• M73: 36,425,286 km (0.078 R)
• M74: 36,620,362 km (0.116 R)
• M75: 36,685,437 km (0.03 R)
• M76: 38,457,274 km (0.114 R)
• M77: 38,589,519 km (0.084 R)
• M78: 38,722,062 km (0.119 R)
• M79: 39,054,020 km (0.095 R)
• M80: 40,323,956 km (0.079 R)
• M81: 41,065,363 km (0.076 R)
• M82: 41,200,600 km (0.088 R)
• M83: 41,268,218 km (0.115 R)
• M84: 41,471,522 km (0.104 R)
• M85: 42,015,460 km (0.04 R)
• M86: 42,698,523 km (0.111 R)
• M87: 42,835,555 km (0.12 R)
• M88: 44,214,099 km (0.079 R)
• M89: 45,257,545 km (0.094 R)
• M90: 45,537,293 km (0.067 R)
• M91: 46,449,989 km (0.073 R)
• M92: 46,520,450 km (0.102 R)
• M93: 46,802,591 km (0.085 R)
• M94: 47,227,001 km (0.116 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 310 - 13,523 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit