🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 646.6

Radius: 12.1

Gravity: 4.42 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.45 AU - 0.59 AU

Year: 264 Days

Day: 14.8 Hours

Environment

Temp: -142 °C

Axial Tilt: 45.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 67,939,463 km

• M1: 151,842 km (0.111 R)
• M2: 231,278 km (0.071 R)
• M3: 395,387 km (0.113 R)
• M4: 520,301 km (0.066 R)
• M5: 607,816 km (0.078 R)
• M6: 713,582 km (0.088 R)
• M7: 846,574 km (0.061 R)
• M8: 963,859 km (0.091 R)
• M9: 1,113,158 km (0.091 R)
• M10: 1,219,671 km (0.115 R)
• M11: 1,346,082 km (0.103 R)
• M12: 1,456,186 km (0.116 R)
• M13: 1,548,338 km (0.113 R)
• M14: 1,651,261 km (0.089 R)
• M15: 1,734,438 km (0.116 R)
• M16: 1,819,110 km (0.086 R)
• M17: 1,909,766 km (0.112 R)
• M18: 2,002,068 km (0.039 R)
• M19: 2,095,866 km (0.052 R)
• M20: 2,172,011 km (0.043 R)
• M21: 2,263,715 km (0.118 R)
• M22: 2,401,345 km (0.11 R)
• M23: 2,481,230 km (0.075 R)
• M24: 2,602,704 km (0.087 R)
• M25: 2,695,305 km (0.09 R)
• M26: 2,857,319 km (0.108 R)
• M27: 2,985,076 km (0.07 R)
• M28: 3,076,630 km (0.094 R)
• M29: 3,163,845 km (0.112 R)
• M30: 3,257,344 km (0.076 R)
• M31: 3,374,030 km (0.106 R)
• M32: 3,498,047 km (0.086 R)
• M33: 3,577,633 km (0.032 R)
• M34: 3,709,878 km (0.1 R)
• M35: 3,873,089 km (0.049 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 24.6

Radius: 10.6

Gravity: 0.22 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.98 AU - 1.3 AU

Year: 856 Days

Day: 6.5 Hours

Environment

Temp: -184 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 67,939,463 km

• M1: 152,739 km (0.1 R)
• M2: 234,719 km (0.108 R)
• M3: 325,226 km (0.073 R)
• M4: 412,591 km (0.083 R)
• M5: 530,474 km (0.083 R)
• M6: 626,815 km (0.102 R)
• M7: 706,700 km (0.104 R)
• M8: 825,631 km (0.061 R)
• M9: 920,326 km (0.089 R)
• M10: 1,093,860 km (0.068 R)
• M11: 1,161,478 km (0.081 R)
• M12: 1,237,025 km (0.118 R)
• M13: 1,323,941 km (0.119 R)
• M14: 1,409,810 km (0.111 R)
• M15: 1,487,452 km (0.115 R)
• M16: 1,566,439 km (0.032 R)
• M17: 1,647,073 km (0.097 R)
• M18: 1,718,281 km (0.084 R)
• M19: 1,860,399 km (0.112 R)
• M20: 1,945,969 km (0.095 R)
• M21: 2,040,665 km (0.081 R)
• M22: 2,125,187 km (0.118 R)
• M23: 2,222,875 km (0.09 R)
• M24: 2,294,083 km (0.036 R)
• M25: 2,370,079 km (0.117 R)
• M26: 2,483,773 km (0.092 R)
• M27: 2,570,241 km (0.097 R)
• M28: 2,682,888 km (0.06 R)
• M29: 2,759,034 km (0.05 R)
• M30: 2,891,727 km (0.111 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 145.5

Radius: 9.6

Gravity: 1.58 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 2.49 AU - 2.93 AU

Year: 3136 Days

Day: 12.9 Hours

Environment

Temp: -219 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 67,939,463 km

• M1: 283,488 km (0.113 R)
• M2: 388,057 km (0.056 R)
• M3: 478,414 km (0.06 R)
• M4: 570,865 km (0.079 R)
• M5: 636,240 km (0.081 R)
• M6: 711,487 km (0.087 R)
• M7: 864,227 km (0.058 R)
• M8: 925,412 km (0.113 R)
• M9: 1,085,333 km (0.116 R)
• M10: 1,263,204 km (0.06 R)
• M11: 1,423,424 km (0.114 R)
• M12: 1,543,551 km (0.118 R)
• M13: 2,016,131 km (0.043 R)
• M14: 2,290,343 km (0.104 R)
• M15: 2,432,162 km (0.112 R)
• M16: 2,735,696 km (0.069 R)
• M17: 3,268,713 km (0.062 R)
• M18: 3,379,266 km (0.079 R)
• M19: 3,885,356 km (0.11 R)
• M20: 4,786,085 km (0.089 R)
• M21: 4,855,797 km (0.094 R)
• M22: 5,440,575 km (0.1 R)
• M23: 5,616,054 km (0.109 R)
• M24: 5,793,327 km (0.038 R)
• M25: 6,108,081 km (0.111 R)
• M26: 6,305,700 km (0.043 R)
• M27: 6,645,137 km (0.099 R)
• M28: 6,864,149 km (0.101 R)
• M29: 6,990,409 km (0.055 R)
• M30: 7,309,502 km (0.078 R)
• M31: 7,373,978 km (0.058 R)
• M32: 7,682,299 km (0.082 R)
• M33: 8,194,672 km (0.049 R)
• M34: 8,615,940 km (0.055 R)
• M35: 8,701,061 km (0.113 R)
• M36: 8,906,459 km (0.107 R)
• M37: 9,044,388 km (0.118 R)
• M38: 9,113,502 km (0.066 R)
• M39: 9,252,479 km (0.063 R)
• M40: 9,427,059 km (0.04 R)
• M41: 9,497,221 km (0.072 R)
• M42: 10,172,356 km (0.11 R)
• M43: 10,262,414 km (0.104 R)
• M44: 10,570,436 km (0.034 R)
• M45: 10,716,443 km (0.095 R)
• M46: 10,863,049 km (0.077 R)
• M47: 11,084,305 km (0.118 R)
• M48: 11,251,256 km (0.115 R)
• M49: 11,700,498 km (0.062 R)
• M50: 11,813,744 km (0.078 R)
• M51: 11,946,288 km (0.104 R)
• M52: 12,810,365 km (0.112 R)
• M53: 13,102,829 km (0.097 R)

Planet 4 - Ice Giant

Semi-Major Axis: 8.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 573.4

Radius: 5.2

Gravity: 21.21 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 7.35 AU - 10.31 AU

Year: 18444 Days

Day: 15.1 Hours

Environment

Temp: -229 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 67,939,463 km

• M1: 66,870 km (0.111 R)
• M2: 286,181 km (0.074 R)
• M3: 648,956 km (0.112 R)
• M4: 1,431,053 km (0.116 R)
• M5: 1,989,652 km (0.077 R)
• M6: 2,341,057 km (0.091 R)
• M7: 2,540,920 km (0.075 R)
• M8: 2,677,203 km (0.09 R)
• M9: 2,815,881 km (0.096 R)
• M10: 4,327,418 km (0.085 R)
• M11: 4,655,336 km (0.116 R)
• M12: 5,033,669 km (0.113 R)
• M13: 5,597,504 km (0.091 R)
• M14: 6,044,801 km (0.105 R)
• M15: 6,457,093 km (0.118 R)
• M16: 6,596,518 km (0.047 R)
• M17: 6,736,991 km (0.115 R)
• M18: 6,973,355 km (0.041 R)
• M19: 7,357,074 km (0.113 R)
• M20: 7,600,469 km (0.028 R)
• M21: 7,797,041 km (0.117 R)
• M22: 8,702,258 km (0.111 R)
• M23: 8,907,805 km (0.081 R)
• M24: 8,959,566 km (0.062 R)
• M25: 9,219,268 km (0.08 R)
• M26: 9,640,236 km (0.071 R)
• M27: 9,693,194 km (0.106 R)
• M28: 10,664,683 km (0.086 R)
• M29: 10,939,943 km (0.109 R)
• M30: 10,995,294 km (0.091 R)
• M31: 11,161,946 km (0.111 R)
• M32: 12,873,346 km (0.061 R)
• M33: 12,931,689 km (0.089 R)
• M34: 13,048,824 km (0.081 R)
• M35: 13,639,885 km (0.089 R)
• M36: 15,032,192 km (0.056 R)
• M37: 15,838,824 km (0.051 R)
• M38: 16,089,849 km (0.054 R)
• M39: 16,215,960 km (0.079 R)
• M40: 17,171,442 km (0.107 R)
• M41: 17,300,246 km (0.102 R)
• M42: 18,079,651 km (0.06 R)
• M43: 18,737,881 km (0.105 R)
• M44: 19,203,280 km (0.054 R)
• M45: 19,337,021 km (0.092 R)
• M46: 19,874,825 km (0.1 R)
• M47: 19,942,443 km (0.031 R)
• M48: 20,485,783 km (0.115 R)
• M49: 20,827,764 km (0.118 R)
• M50: 22,707,311 km (0.076 R)
• M51: 22,777,921 km (0.091 R)
• M52: 22,990,350 km (0.051 R)
• M53: 23,132,319 km (0.071 R)
• M54: 24,134,026 km (0.093 R)
• M55: 24,785,525 km (0.066 R)
• M56: 25,884,172 km (0.089 R)
• M57: 27,373,568 km (0.07 R)
• M58: 27,825,653 km (0.107 R)
• M59: 28,128,588 km (0.109 R)
• M60: 28,432,571 km (0.067 R)
• M61: 35,142,933 km (0.094 R)
• M62: 35,388,274 km (0.072 R)
• M63: 36,210,314 km (0.104 R)
• M64: 36,623,803 km (0.102 R)
• M65: 36,706,680 km (0.104 R)
• M66: 37,038,787 km (0.089 R)
• M67: 38,714,134 km (0.084 R)
• M68: 38,883,030 km (0.049 R)
• M69: 39,221,570 km (0.066 R)
• M70: 39,476,185 km (0.104 R)
• M71: 39,816,371 km (0.089 R)
• M72: 41,186,987 km (0.046 R)
• M73: 41,273,155 km (0.07 R)
• M74: 41,791,512 km (0.078 R)
• M75: 43,974,444 km (0.106 R)
• M76: 44,415,458 km (0.084 R)
• M77: 44,946,531 km (0.107 R)
• M78: 45,836,488 km (0.094 R)
• M79: 46,822,039 km (0.108 R)
• M80: 48,449,963 km (0.09 R)
• M81: 48,905,339 km (0.112 R)
• M82: 50,188,141 km (0.025 R)
• M83: 51,111,309 km (0.105 R)
• M84: 51,946,813 km (0.057 R)
• M85: 52,226,262 km (0.074 R)
• M86: 55,524,147 km (0.101 R)
• M87: 57,053,935 km (0.084 R)
• M88: 58,985,692 km (0.093 R)
• M89: 61,331,985 km (0.101 R)
• M90: 61,430,421 km (0.107 R)
• M91: 61,726,026 km (0.12 R)
• M92: 61,824,611 km (0.025 R)
• M93: 62,219,699 km (0.059 R)
• M94: 62,813,752 km (0.043 R)
• M95: 64,407,418 km (0.111 R)
• M96: 66,317,035 km (0.105 R)
• M97: 67,025,232 km (0.069 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 448 - 13,387 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit