🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.56 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 104.5

Radius: 14.7

Gravity: 0.48 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.85 AU - 1.37 AU

Year: 767 Days

Day: 9.7 Hours

Environment

Temp: -157 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 67,891,329 km

• M1: 217,067 km (0.097 R)
• M2: 420,520 km (0.077 R)
• M3: 516,412 km (0.081 R)
• M4: 619,485 km (0.102 R)
• M5: 724,652 km (0.095 R)
• M6: 837,299 km (0.091 R)
• M7: 949,348 km (0.058 R)
• M8: 1,110,315 km (0.107 R)
• M9: 1,219,073 km (0.088 R)
• M10: 1,353,113 km (0.104 R)
• M11: 1,448,257 km (0.095 R)
• M12: 1,591,123 km (0.095 R)
• M13: 1,682,976 km (0.053 R)
• M14: 1,786,199 km (0.079 R)
• M15: 1,896,452 km (0.076 R)
• M16: 2,039,019 km (0.045 R)
• M17: 2,139,549 km (0.108 R)
• M18: 2,252,196 km (0.079 R)
• M19: 2,382,645 km (0.119 R)
• M20: 2,547,951 km (0.118 R)
• M21: 2,640,402 km (0.098 R)
• M22: 2,811,842 km (0.096 R)
• M23: 2,907,584 km (0.114 R)
• M24: 3,021,578 km (0.039 R)
• M25: 3,119,714 km (0.049 R)
• M26: 3,266,021 km (0.1 R)
• M27: 3,366,850 km (0.05 R)
• M28: 3,510,912 km (0.111 R)
• M29: 3,669,486 km (0.073 R)
• M30: 3,955,966 km (0.117 R)
• M31: 4,095,691 km (0.119 R)
• M32: 4,211,180 km (0.113 R)
• M33: 4,314,851 km (0.12 R)
• M34: 4,432,435 km (0.1 R)
• M35: 4,537,902 km (0.072 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 846.6

Radius: 8.2

Gravity: 12.59 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.98 AU - 1.26 AU

Year: 778 Days

Day: 8.8 Hours

Environment

Temp: -156 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 67,891,329 km

• M1: 105,317 km (0.063 R)
• M2: 157,527 km (0.068 R)
• M3: 208,689 km (0.089 R)
• M4: 270,024 km (0.107 R)
• M5: 343,926 km (0.083 R)
• M6: 395,088 km (0.038 R)
• M7: 536,458 km (0.118 R)
• M8: 587,471 km (0.084 R)
• M9: 689,646 km (0.084 R)
• M10: 815,757 km (0.12 R)
• M11: 893,997 km (0.11 R)
• M12: 1,071,570 km (0.082 R)
• M13: 1,191,846 km (0.034 R)
• M14: 1,309,580 km (0.079 R)
• M15: 1,416,841 km (0.058 R)
• M16: 1,527,095 km (0.113 R)
• M17: 1,655,600 km (0.094 R)
• M18: 1,875,060 km (0.066 R)
• M19: 1,972,149 km (0.045 R)
• M20: 2,037,673 km (0.107 R)
• M21: 2,350,781 km (0.075 R)
• M22: 2,438,146 km (0.032 R)
• M23: 2,499,780 km (0.117 R)
• M24: 2,642,946 km (0.096 R)
• M25: 2,770,403 km (0.086 R)
• M26: 2,825,754 km (0.111 R)
• M27: 2,946,779 km (0.093 R)
• M28: 3,069,599 km (0.089 R)
• M29: 3,497,748 km (0.053 R)
• M30: 3,637,921 km (0.114 R)
• M31: 3,780,039 km (0.055 R)
• M32: 3,831,351 km (0.096 R)
• M33: 4,143,412 km (0.073 R)
• M34: 4,249,328 km (0.055 R)
• M35: 4,356,140 km (0.098 R)
• M36: 5,004,348 km (0.104 R)
• M37: 5,173,992 km (0.106 R)
• M38: 5,265,097 km (0.073 R)
• M39: 5,600,495 km (0.102 R)
• M40: 5,694,144 km (0.096 R)
• M41: 5,788,390 km (0.082 R)
• M42: 6,014,283 km (0.049 R)
• M43: 6,328,289 km (0.082 R)
• M44: 6,462,628 km (0.04 R)
• M45: 6,524,113 km (0.059 R)
• M46: 6,834,080 km (0.068 R)
• M47: 7,060,272 km (0.109 R)
• M48: 7,250,710 km (0.061 R)
• M49: 7,352,885 km (0.083 R)
• M50: 7,507,270 km (0.091 R)
• M51: 7,727,628 km (0.08 R)
• M52: 7,792,852 km (0.081 R)
• M53: 7,871,391 km (0.118 R)
• M54: 7,923,900 km (0.082 R)
• M55: 7,989,723 km (0.032 R)
• M56: 8,082,025 km (0.058 R)
• M57: 8,307,918 km (0.098 R)
• M58: 8,401,566 km (0.047 R)
• M59: 8,495,513 km (0.059 R)
• M60: 8,562,982 km (0.088 R)
• M61: 8,670,992 km (0.105 R)
• M62: 8,752,523 km (0.046 R)
• M63: 8,902,270 km (0.101 R)
• M64: 8,970,786 km (0.107 R)
• M65: 9,370,960 km (0.095 R)

Planet 3 - Ice Giant

Semi-Major Axis: 7.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 990.7

Radius: 4.4

Gravity: 51.17 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 7.58 AU - 7.82 AU

Year: 14017 Days

Day: 17.7 Hours

Environment

Temp: -226 °C

Axial Tilt: 47.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 67,891,329 km

• M1: 78,688 km (0.11 R)
• M2: 291,267 km (0.075 R)
• M3: 498,909 km (0.109 R)
• M4: 859,141 km (0.08 R)
• M5: 905,965 km (0.112 R)
• M6: 1,051,673 km (0.119 R)
• M7: 1,101,938 km (0.061 R)
• M8: 1,338,153 km (0.119 R)
• M9: 1,589,627 km (0.093 R)
• M10: 1,618,499 km (0.088 R)
• M11: 2,041,113 km (0.059 R)
• M12: 2,232,150 km (0.096 R)
• M13: 2,563,360 km (0.11 R)
• M14: 2,597,468 km (0.071 R)
• M15: 2,631,576 km (0.071 R)
• M16: 2,874,673 km (0.107 R)
• M17: 3,161,302 km (0.086 R)
• M18: 3,234,306 km (0.117 R)
• M19: 3,345,008 km (0.081 R)
• M20: 3,494,606 km (0.061 R)
• M21: 3,608,151 km (0.076 R)
• M22: 5,278,411 km (0.109 R)
• M23: 5,986,159 km (0.097 R)
• M24: 6,305,101 km (0.104 R)
• M25: 6,536,380 km (0.032 R)
• M26: 6,723,228 km (0.104 R)
• M27: 7,294,691 km (0.084 R)
• M28: 7,391,481 km (0.113 R)
• M29: 9,100,038 km (0.118 R)
• M30: 9,256,518 km (0.117 R)
• M31: 9,731,042 km (0.119 R)
• M32: 10,375,959 km (0.119 R)
• M33: 10,484,716 km (0.047 R)
• M34: 12,972,978 km (0.116 R)
• M35: 13,090,262 km (0.094 R)
• M36: 16,386,352 km (0.068 R)
• M37: 16,767,677 km (0.097 R)
• M38: 17,023,490 km (0.028 R)
• M39: 17,798,556 km (0.107 R)
• M40: 17,994,230 km (0.098 R)
• M41: 18,387,523 km (0.045 R)
• M42: 20,056,587 km (0.045 R)
• M43: 20,192,122 km (0.094 R)
• M44: 20,328,107 km (0.082 R)
• M45: 21,982,510 km (0.102 R)
• M46: 22,825,793 km (0.064 R)
• M47: 24,254,752 km (0.065 R)
• M48: 25,052,856 km (0.084 R)
• M49: 25,272,167 km (0.098 R)
• M50: 26,155,093 km (0.118 R)
• M51: 26,674,946 km (0.074 R)
• M52: 27,348,136 km (0.107 R)
• M53: 27,800,221 km (0.11 R)
• M54: 28,178,704 km (0.069 R)
• M55: 28,635,127 km (0.084 R)
• M56: 30,719,324 km (0.104 R)
• M57: 30,875,654 km (0.108 R)
• M58: 31,424,828 km (0.073 R)
• M59: 31,582,354 km (0.117 R)
• M60: 33,011,613 km (0.116 R)
• M61: 33,734,170 km (0.074 R)
• M62: 33,976,220 km (0.055 R)
• M63: 34,868,571 km (0.108 R)
• M64: 35,358,504 km (0.046 R)
• M65: 35,686,273 km (0.08 R)
• M66: 39,698,937 km (0.086 R)
• M67: 40,039,720 km (0.108 R)
• M68: 40,467,122 km (0.088 R)
• M69: 41,153,925 km (0.088 R)
• M70: 41,240,094 km (0.089 R)
• M71: 42,626,268 km (0.035 R)
• M72: 44,557,277 km (0.11 R)
• M73: 45,177,510 km (0.068 R)
• M74: 45,890,044 km (0.1 R)
• M75: 46,158,124 km (0.114 R)
• M76: 47,055,711 km (0.072 R)
• M77: 48,231,102 km (0.082 R)
• M78: 48,321,907 km (0.104 R)
• M79: 49,050,449 km (0.078 R)
• M80: 50,795,209 km (0.083 R)
• M81: 52,187,068 km (0.096 R)
• M82: 52,653,813 km (0.051 R)
• M83: 53,873,634 km (0.062 R)
• M84: 55,863,884 km (0.088 R)
• M85: 56,820,114 km (0.117 R)
• M86: 57,107,940 km (0.117 R)
• M87: 58,942,608 km (0.085 R)
• M88: 59,331,413 km (0.081 R)
• M89: 60,306,791 km (0.096 R)
• M90: 60,600,452 km (0.085 R)
• M91: 61,090,983 km (0.028 R)
• M92: 62,273,554 km (0.111 R)
• M93: 62,669,540 km (0.078 R)
• M94: 62,966,941 km (0.084 R)
• M95: 63,066,124 km (0.108 R)
• M96: 63,165,457 km (0.104 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 285 - 16,471 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit