🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.32 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 121.4

Radius: 9.2

Gravity: 1.43 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.51 AU - 0.77 AU

Year: 347 Days

Day: 9.6 Hours

Environment

Temp: -146 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 67,069,110 km

• M1: 118,482 km (0.101 R)
• M2: 187,446 km (0.088 R)
• M3: 257,009 km (0.074 R)
• M4: 319,242 km (0.118 R)
• M5: 413,937 km (0.086 R)
• M6: 548,575 km (0.115 R)
• M7: 617,091 km (0.073 R)
• M8: 696,378 km (0.108 R)
• M9: 753,824 km (0.083 R)
• M10: 892,950 km (0.054 R)
• M11: 995,275 km (0.102 R)
• M12: 1,175,989 km (0.063 R)
• M13: 1,233,584 km (0.107 R)
• M14: 1,317,209 km (0.045 R)
• M15: 1,470,697 km (0.063 R)
• M16: 1,549,684 km (0.072 R)
• M17: 1,640,191 km (0.111 R)
• M18: 1,732,792 km (0.092 R)
• M19: 1,798,914 km (0.117 R)
• M20: 1,883,736 km (0.098 R)
• M21: 1,941,032 km (0.118 R)
• M22: 2,046,349 km (0.106 R)
• M23: 2,105,291 km (0.109 R)
• M24: 2,172,460 km (0.112 R)
• M25: 2,335,672 km (0.112 R)
• M26: 2,397,306 km (0.082 R)
• M27: 2,502,922 km (0.117 R)
• M28: 2,562,163 km (0.093 R)
• M29: 2,649,977 km (0.091 R)
• M30: 2,718,642 km (0.111 R)
• M31: 2,783,717 km (0.102 R)
• M32: 2,865,846 km (0.109 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 655.9

Radius: 14

Gravity: 3.35 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 1.3 AU - 1.6 AU

Year: 1184 Days

Day: 9.9 Hours

Environment

Temp: -199 °C

Axial Tilt: 43.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 67,069,110 km

• M1: 182,061 km (0.063 R)
• M2: 322,832 km (0.044 R)
• M3: 413,788 km (0.101 R)
• M4: 566,826 km (0.114 R)
• M5: 712,086 km (0.089 R)
• M6: 806,482 km (0.115 R)
• M7: 988,393 km (0.068 R)
• M8: 1,238,371 km (0.03 R)
• M9: 1,427,762 km (0.102 R)
• M10: 1,652,907 km (0.105 R)
• M11: 1,783,207 km (0.064 R)
• M12: 2,167,075 km (0.092 R)
• M13: 2,310,539 km (0.1 R)
• M14: 2,567,249 km (0.067 R)
• M15: 2,791,795 km (0.107 R)
• M16: 3,001,681 km (0.106 R)
• M17: 3,130,186 km (0.11 R)
• M18: 3,470,820 km (0.112 R)
• M19: 3,685,792 km (0.11 R)
• M20: 3,812,203 km (0.05 R)
• M21: 3,975,264 km (0.112 R)
• M22: 4,272,216 km (0.08 R)
• M23: 4,417,476 km (0.112 R)
• M24: 4,588,915 km (0.06 R)
• M25: 4,837,846 km (0.12 R)
• M26: 4,938,675 km (0.029 R)
• M27: 5,027,536 km (0.032 R)
• M28: 5,168,307 km (0.04 R)
• M29: 5,336,156 km (0.043 R)
• M30: 5,479,770 km (0.101 R)
• M31: 5,611,416 km (0.055 R)
• M32: 5,717,481 km (0.1 R)
• M33: 5,851,072 km (0.102 R)
• M34: 5,958,633 km (0.081 R)
• M35: 6,066,942 km (0.071 R)
• M36: 6,203,225 km (0.114 R)
• M37: 6,702,433 km (0.09 R)
• M38: 6,843,504 km (0.039 R)
• M39: 7,157,211 km (0.115 R)
• M40: 7,578,030 km (0.092 R)
• M41: 7,666,143 km (0.069 R)
• M42: 8,081,726 km (0.12 R)
• M43: 8,201,853 km (0.115 R)
• M44: 8,292,360 km (0.09 R)
• M45: 8,611,601 km (0.091 R)
• M46: 8,703,604 km (0.117 R)
• M47: 9,309,625 km (0.075 R)
• M48: 9,530,432 km (0.07 R)
• M49: 9,657,440 km (0.086 R)
• M50: 10,106,533 km (0.113 R)
• M51: 10,236,085 km (0.119 R)
• M52: 10,529,596 km (0.11 R)
• M53: 10,644,487 km (0.077 R)
• M54: 10,743,371 km (0.108 R)
• M55: 11,325,905 km (0.12 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 165.9

Radius: 9.5

Gravity: 1.84 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 1.91 AU - 2.45 AU

Year: 2183 Days

Day: 12 Hours

Environment

Temp: -208 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 67,069,110 km

• M1: 146,157 km (0.101 R)
• M2: 388,356 km (0.111 R)
• M3: 503,696 km (0.104 R)
• M4: 603,029 km (0.065 R)
• M5: 667,356 km (0.094 R)
• M6: 728,242 km (0.107 R)
• M7: 791,074 km (0.078 R)
• M8: 895,792 km (0.102 R)
• M9: 1,019,509 km (0.061 R)
• M10: 1,300,005 km (0.082 R)
• M11: 1,385,725 km (0.118 R)
• M12: 1,465,461 km (0.12 R)
• M13: 1,530,386 km (0.038 R)
• M14: 1,852,321 km (0.076 R)
• M15: 1,985,463 km (0.08 R)
• M16: 2,149,273 km (0.059 R)
• M17: 2,403,589 km (0.034 R)
• M18: 2,471,207 km (0.079 R)
• M19: 2,647,882 km (0.106 R)
• M20: 2,707,721 km (0.116 R)
• M21: 2,859,264 km (0.086 R)
• M22: 2,982,682 km (0.058 R)
• M23: 3,097,274 km (0.12 R)
• M24: 3,363,259 km (0.106 R)
• M25: 3,450,026 km (0.108 R)
• M26: 3,625,804 km (0.054 R)
• M27: 3,838,382 km (0.115 R)
• M28: 3,906,300 km (0.083 R)
• M29: 3,974,666 km (0.071 R)
• M30: 4,124,264 km (0.109 R)
• M31: 4,334,449 km (0.117 R)
• M32: 4,417,176 km (0.07 R)
• M33: 4,632,298 km (0.042 R)
• M34: 4,753,323 km (0.106 R)
• M35: 4,936,879 km (0.074 R)
• M36: 5,273,175 km (0.077 R)
• M37: 5,450,449 km (0.113 R)
• M38: 5,797,965 km (0.085 R)
• M39: 6,007,402 km (0.093 R)
• M40: 6,139,497 km (0.082 R)
• M41: 6,596,069 km (0.101 R)
• M42: 6,814,632 km (0.088 R)
• M43: 7,077,475 km (0.059 R)
• M44: 7,147,188 km (0.086 R)
• M45: 7,231,112 km (0.072 R)
• M46: 7,329,548 km (0.104 R)
• M47: 7,414,220 km (0.109 R)
• M48: 7,684,394 km (0.067 R)
• M49: 7,928,986 km (0.095 R)
• M50: 8,016,052 km (0.095 R)
• M51: 8,103,268 km (0.069 R)
• M52: 8,499,852 km (0.032 R)
• M53: 8,618,633 km (0.089 R)
• M54: 8,782,891 km (0.084 R)
• M55: 8,948,047 km (0.069 R)
• M56: 9,174,987 km (0.078 R)
• M57: 9,403,872 km (0.104 R)
• M58: 9,619,293 km (0.059 R)
• M59: 9,758,568 km (0.078 R)
• M60: 10,070,629 km (0.068 R)
• M61: 10,149,019 km (0.05 R)
• M62: 10,243,565 km (0.12 R)
• M63: 10,720,333 km (0.116 R)
• M64: 10,816,674 km (0.095 R)

Planet 4 - Ice Giant

Semi-Major Axis: 8.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 690.7

Radius: 4.2

Gravity: 39.16 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 6.53 AU - 10.25 AU

Year: 16483 Days

Day: 19.1 Hours

Environment

Temp: -241 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 67,069,110 km

• M1: 151,543 km (0.098 R)
• M2: 256,112 km (0.082 R)
• M3: 454,030 km (0.069 R)
• M4: 1,137,243 km (0.075 R)
• M5: 1,188,555 km (0.028 R)
• M6: 1,240,615 km (0.063 R)
• M7: 1,374,056 km (0.073 R)
• M8: 1,401,283 km (0.088 R)
• M9: 2,014,485 km (0.088 R)
• M10: 2,076,867 km (0.071 R)
• M11: 2,171,563 km (0.068 R)
• M12: 2,530,598 km (0.085 R)
• M13: 2,803,314 km (0.11 R)
• M14: 4,543,886 km (0.096 R)
• M15: 4,749,583 km (0.049 R)
• M16: 5,127,617 km (0.059 R)
• M17: 6,046,447 km (0.065 R)
• M18: 6,136,505 km (0.088 R)
• M19: 6,318,116 km (0.116 R)
• M20: 7,014,794 km (0.065 R)
• M21: 7,109,639 km (0.099 R)
• M22: 7,157,061 km (0.053 R)
• M23: 8,129,597 km (0.12 R)
• M24: 8,179,264 km (0.095 R)
• M25: 8,530,071 km (0.059 R)
• M26: 8,580,635 km (0.084 R)
• M27: 9,716,830 km (0.109 R)
• M28: 9,769,639 km (0.088 R)
• M29: 9,875,404 km (0.092 R)
• M30: 10,356,212 km (0.099 R)
• M31: 10,844,798 km (0.113 R)
• M32: 11,064,259 km (0.108 R)
• M33: 11,956,759 km (0.107 R)
• M34: 12,354,540 km (0.086 R)
• M35: 12,468,983 km (0.118 R)
• M36: 12,814,404 km (0.098 R)
• M37: 13,162,967 km (0.111 R)
• M38: 13,279,953 km (0.037 R)
• M39: 13,988,448 km (0.08 R)
• M40: 14,527,898 km (0.105 R)
• M41: 14,648,623 km (0.069 R)
• M42: 15,565,210 km (0.033 R)
• M43: 15,812,794 km (0.116 R)
• M44: 16,124,107 km (0.119 R)
• M45: 16,879,277 km (0.119 R)
• M46: 17,710,443 km (0.1 R)
• M47: 18,033,724 km (0.083 R)
• M48: 19,147,031 km (0.112 R)
• M49: 19,745,423 km (0.032 R)
• M50: 20,688,488 km (0.101 R)
• M51: 21,165,556 km (0.112 R)
• M52: 21,371,103 km (0.031 R)
• M53: 21,577,249 km (0.074 R)
• M54: 21,922,371 km (0.114 R)
• M55: 22,269,289 km (0.046 R)
• M56: 22,618,151 km (0.094 R)
• M57: 23,038,970 km (0.087 R)
• M58: 24,317,134 km (0.058 R)
• M59: 25,764,194 km (0.117 R)
• M60: 25,983,654 km (0.115 R)
• M61: 26,571,873 km (0.088 R)
• M62: 27,462,429 km (0.078 R)
• M63: 31,510,847 km (0.1 R)
• M64: 32,769,114 km (0.098 R)
• M65: 34,687,109 km (0.094 R)
• M66: 37,217,706 km (0.106 R)
• M67: 38,463,408 km (0.104 R)
• M68: 41,337,183 km (0.118 R)
• M69: 41,594,042 km (0.038 R)
• M70: 42,281,594 km (0.118 R)
• M71: 42,367,912 km (0.075 R)
• M72: 43,668,067 km (0.05 R)
• M73: 44,893,274 km (0.09 R)
• M74: 46,307,422 km (0.067 R)
• M75: 46,396,284 km (0.073 R)
• M76: 47,109,267 km (0.106 R)
• M77: 47,556,714 km (0.045 R)
• M78: 48,095,566 km (0.096 R)
• M79: 48,636,362 km (0.052 R)
• M80: 48,817,076 km (0.049 R)
• M81: 49,269,909 km (0.06 R)
• M82: 49,997,254 km (0.088 R)
• M83: 50,636,486 km (0.115 R)
• M84: 51,738,872 km (0.117 R)
• M85: 52,292,983 km (0.111 R)
• M86: 52,663,537 km (0.105 R)
• M87: 53,873,634 km (0.065 R)
• M88: 54,060,631 km (0.067 R)
• M89: 55,469,843 km (0.113 R)
• M90: 55,942,273 km (0.071 R)
• M91: 56,891,173 km (0.089 R)
• M92: 59,963,165 km (0.097 R)
• M93: 60,642,339 km (0.099 R)
• M94: 60,836,816 km (0.116 R)
• M95: 62,990,128 km (0.1 R)
• M96: 63,088,564 km (0.076 R)
• M97: 63,285,734 km (0.067 R)
• M98: 63,977,175 km (0.08 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 159 - 12,003 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit