🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.43 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 419.4

Radius: 12.1

Gravity: 2.86 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.74 AU - 0.98 AU

Year: 551 Days

Day: 13.8 Hours

Environment

Temp: -174 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 63,662,816 km

• M1: 150,944 km (0.038 R)
• M2: 300,243 km (0.089 R)
• M3: 398,080 km (0.057 R)
• M4: 528,230 km (0.091 R)
• M5: 610,958 km (0.104 R)
• M6: 687,103 km (0.101 R)
• M7: 804,388 km (0.054 R)
• M8: 898,335 km (0.093 R)
• M9: 1,046,886 km (0.028 R)
• M10: 1,150,707 km (0.111 R)
• M11: 1,233,584 km (0.036 R)
• M12: 1,328,728 km (0.062 R)
• M13: 1,405,771 km (0.107 R)
• M14: 1,548,338 km (0.103 R)
• M15: 1,635,254 km (0.049 R)
• M16: 1,820,008 km (0.117 R)
• M17: 1,900,491 km (0.117 R)
• M18: 2,011,643 km (0.076 R)
• M19: 2,137,305 km (0.049 R)
• M20: 2,321,310 km (0.1 R)
• M21: 2,402,841 km (0.075 R)
• M22: 2,517,134 km (0.067 R)
• M23: 2,607,491 km (0.045 R)
• M24: 2,764,868 km (0.114 R)
• M25: 2,871,531 km (0.119 R)
• M26: 3,041,026 km (0.049 R)
• M27: 3,116,722 km (0.112 R)
• M28: 3,220,992 km (0.065 R)
• M29: 3,368,944 km (0.079 R)
• M30: 3,454,514 km (0.074 R)
• M31: 3,533,502 km (0.095 R)
• M32: 3,752,363 km (0.103 R)
• M33: 3,878,474 km (0.054 R)
• M34: 4,043,630 km (0.089 R)
• M35: 4,157,624 km (0.027 R)
• M36: 4,616,590 km (0.106 R)
• M37: 4,937,179 km (0.082 R)
• M38: 5,059,250 km (0.047 R)
• M39: 5,149,308 km (0.112 R)
• M40: 5,240,114 km (0.074 R)
• M41: 5,331,369 km (0.082 R)
• M42: 5,574,465 km (0.091 R)
• M43: 5,684,719 km (0.086 R)
• M44: 5,829,829 km (0.085 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 478.5

Radius: 13.2

Gravity: 2.75 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 2.52 AU - 2.62 AU

Year: 2844 Days

Day: 10.7 Hours

Environment

Temp: -215 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 63,662,816 km

• M1: 201,060 km (0.11 R)
• M2: 425,456 km (0.062 R)
• M3: 623,823 km (0.097 R)
• M4: 847,322 km (0.049 R)
• M5: 1,139,487 km (0.08 R)
• M6: 1,341,743 km (0.088 R)
• M7: 1,521,560 km (0.103 R)
• M8: 1,918,293 km (0.102 R)
• M9: 2,058,018 km (0.028 R)
• M10: 2,293,934 km (0.119 R)
• M11: 2,401,794 km (0.098 R)
• M12: 2,792,843 km (0.094 R)
• M13: 2,966,825 km (0.083 R)
• M14: 3,204,386 km (0.1 R)
• M15: 3,356,079 km (0.109 R)
• M16: 3,890,143 km (0.031 R)
• M17: 4,603,725 km (0.05 R)
• M18: 4,689,444 km (0.095 R)
• M19: 5,037,409 km (0.103 R)
• M20: 5,429,954 km (0.084 R)
• M21: 6,112,719 km (0.061 R)
• M22: 6,531,593 km (0.117 R)
• M23: 6,725,172 km (0.096 R)
• M24: 6,959,891 km (0.115 R)
• M25: 7,157,660 km (0.029 R)
• M26: 7,397,465 km (0.11 R)
• M27: 7,660,159 km (0.067 R)
• M28: 7,782,530 km (0.059 R)
• M29: 7,987,928 km (0.089 R)
• M30: 8,278,447 km (0.042 R)
• M31: 8,572,407 km (0.06 R)
• M32: 9,041,396 km (0.09 R)
• M33: 9,257,415 km (0.108 R)
• M34: 9,431,398 km (0.049 R)
• M35: 9,650,559 km (0.113 R)
• M36: 9,982,367 km (0.052 R)
• M37: 10,295,475 km (0.073 R)
• M38: 10,385,533 km (0.109 R)
• M39: 11,000,231 km (0.032 R)
• M40: 11,509,911 km (0.116 R)
• M41: 12,146,150 km (0.103 R)
• M42: 12,576,543 km (0.045 R)
• M43: 12,696,970 km (0.043 R)
• M44: 12,939,169 km (0.112 R)
• M45: 13,403,371 km (0.041 R)
• M46: 13,575,708 km (0.093 R)
• M47: 13,724,109 km (0.12 R)
• M48: 14,247,701 km (0.081 R)
• M49: 14,524,607 km (0.09 R)
• M50: 14,752,444 km (0.068 R)
• M51: 14,879,603 km (0.116 R)
• M52: 15,314,484 km (0.119 R)
• M53: 15,572,241 km (0.116 R)
• M54: 15,857,524 km (0.077 R)
• M55: 16,196,961 km (0.089 R)
• M56: 16,538,643 km (0.043 R)
• M57: 16,750,174 km (0.063 R)
• M58: 17,202,708 km (0.038 R)
• M59: 17,497,565 km (0.08 R)
• M60: 17,794,218 km (0.042 R)
• M61: 18,228,501 km (0.077 R)

Planet 3 - Ice Giant

Semi-Major Axis: 7.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 965.4

Radius: 6.7

Gravity: 21.51 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 5.37 AU - 8.71 AU

Year: 12893 Days

Day: 22.6 Hours

Environment

Temp: -229 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 63,662,816 km

• M1: 89,011 km (0.115 R)
• M2: 535,860 km (0.061 R)
• M3: 690,245 km (0.037 R)
• M4: 751,879 km (0.102 R)
• M5: 2,498,434 km (0.114 R)
• M6: 2,660,449 km (0.058 R)
• M7: 2,859,563 km (0.11 R)
• M8: 3,167,137 km (0.101 R)
• M9: 3,666,644 km (0.036 R)
• M10: 3,888,348 km (0.101 R)
• M11: 4,076,392 km (0.087 R)
• M12: 4,190,685 km (0.103 R)
• M13: 4,500,502 km (0.096 R)
• M14: 5,060,597 km (0.065 R)
• M15: 5,855,560 km (0.039 R)
• M16: 5,898,494 km (0.083 R)
• M17: 6,027,897 km (0.092 R)
• M18: 6,377,507 km (0.078 R)
• M19: 7,558,732 km (0.115 R)
• M20: 7,652,380 km (0.058 R)
• M21: 8,318,539 km (0.101 R)
• M22: 10,063,898 km (0.07 R)
• M23: 10,166,970 km (0.091 R)
• M24: 10,478,284 km (0.12 R)
• M25: 10,687,571 km (0.075 R)
• M26: 11,270,255 km (0.042 R)
• M27: 11,323,811 km (0.104 R)
• M28: 11,700,498 km (0.097 R)
• M29: 11,972,168 km (0.092 R)
• M30: 12,521,641 km (0.119 R)
• M31: 13,023,243 km (0.045 R)
• M32: 13,304,786 km (0.102 R)
• M33: 14,103,638 km (0.114 R)
• M34: 14,392,662 km (0.118 R)
• M35: 16,652,786 km (0.047 R)
• M36: 16,835,894 km (0.064 R)
• M37: 16,897,079 km (0.049 R)
• M38: 18,387,373 km (0.112 R)
• M39: 19,725,526 km (0.056 R)
• M40: 19,984,032 km (0.117 R)
• M41: 20,373,734 km (0.108 R)
• M42: 20,504,333 km (0.098 R)
• M43: 20,963,150 km (0.116 R)
• M44: 21,824,385 km (0.076 R)
• M45: 21,957,826 km (0.112 R)
• M46: 22,024,696 km (0.115 R)
• M47: 24,338,078 km (0.103 R)
• M48: 24,476,456 km (0.118 R)
• M49: 24,684,696 km (0.052 R)
• M50: 25,593,653 km (0.091 R)
• M51: 25,804,885 km (0.091 R)
• M52: 29,116,832 km (0.086 R)
• M53: 29,632,346 km (0.075 R)
• M54: 29,928,400 km (0.111 R)
• M55: 30,374,202 km (0.109 R)
• M56: 30,598,000 km (0.084 R)
• M57: 30,822,248 km (0.084 R)
• M58: 30,897,047 km (0.114 R)
• M59: 32,941,750 km (0.086 R)
• M60: 33,478,807 km (0.062 R)
• M61: 33,941,662 km (0.101 R)
• M62: 34,173,838 km (0.097 R)
• M63: 35,420,886 km (0.111 R)
• M64: 36,841,767 km (0.11 R)
• M65: 38,281,048 km (0.11 R)
• M66: 38,522,648 km (0.113 R)
• M67: 39,250,741 km (0.119 R)
• M68: 39,901,642 km (0.067 R)
• M69: 40,146,683 km (0.109 R)
• M70: 40,884,799 km (0.072 R)
• M71: 40,967,078 km (0.06 R)
• M72: 42,291,318 km (0.066 R)
• M73: 42,624,473 km (0.088 R)
• M74: 44,896,415 km (0.099 R)
• M75: 47,380,189 km (0.054 R)
• M76: 47,553,124 km (0.1 R)
• M77: 47,726,209 km (0.095 R)
• M78: 48,856,720 km (0.118 R)
• M79: 49,556,838 km (0.102 R)
• M80: 50,172,134 km (0.117 R)
• M81: 51,588,078 km (0.113 R)
• M82: 52,479,531 km (0.092 R)
• M83: 52,748,060 km (0.115 R)
• M84: 52,927,278 km (0.119 R)
• M85: 54,097,283 km (0.091 R)
• M86: 54,459,010 km (0.062 R)
• M87: 55,002,948 km (0.043 R)
• M88: 57,105,247 km (0.045 R)
• M89: 58,397,623 km (0.109 R)
• M90: 58,861,526 km (0.113 R)
• M91: 61,105,345 km (0.12 R)
• M92: 61,482,032 km (0.111 R)
• M93: 62,521,887 km (0.101 R)
• M94: 62,996,411 km (0.099 R)
• M95: 63,567,426 km (0.096 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: 329 - 15,626 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit