🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.74 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 1.27 AU - 1.67 AU

Year: 651 Days

Day: 43.2 Hours

Environment

Temp: -24 °C

Axial Tilt: 27.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 6.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 709.7

Radius: 8

Gravity: 11.09 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 6.45 AU - 7.43 AU

Year: 6678 Days

Day: 8.8 Hours

Environment

Temp: -153 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 58,942,744 km

• M1: 142,118 km (0.097 R)
• M2: 642,672 km (0.079 R)
• M3: 769,232 km (0.079 R)
• M4: 1,215,931 km (0.095 R)
• M5: 1,447,808 km (0.093 R)
• M6: 1,693,597 km (0.117 R)
• M7: 1,912,310 km (0.106 R)
• M8: 2,014,635 km (0.054 R)
• M9: 2,139,998 km (0.059 R)
• M10: 2,667,031 km (0.094 R)
• M11: 2,851,485 km (0.096 R)
• M12: 2,921,646 km (0.1 R)
• M13: 3,016,342 km (0.11 R)
• M14: 3,306,263 km (0.093 R)
• M15: 3,630,441 km (0.105 R)
• M16: 3,706,736 km (0.064 R)
• M17: 4,336,393 km (0.117 R)
• M18: 5,055,510 km (0.12 R)
• M19: 5,198,077 km (0.099 R)
• M20: 5,604,235 km (0.115 R)
• M21: 6,355,067 km (0.111 R)
• M22: 7,393,725 km (0.107 R)
• M23: 7,458,351 km (0.074 R)
• M24: 7,555,740 km (0.066 R)
• M25: 8,181,956 km (0.106 R)
• M26: 8,893,294 km (0.04 R)
• M27: 8,962,109 km (0.06 R)
• M28: 9,065,631 km (0.03 R)
• M29: 9,343,584 km (0.064 R)
• M30: 9,943,770 km (0.067 R)
• M31: 10,410,965 km (0.041 R)
• M32: 10,556,224 km (0.089 R)
• M33: 10,922,290 km (0.057 R)
• M34: 11,069,794 km (0.114 R)
• M35: 11,479,093 km (0.049 R)
• M36: 11,629,140 km (0.049 R)
• M37: 11,779,935 km (0.036 R)
• M38: 12,083,319 km (0.063 R)
• M39: 12,159,465 km (0.038 R)
• M40: 12,427,694 km (0.068 R)
• M41: 12,736,464 km (0.039 R)
• M42: 12,853,000 km (0.071 R)
• M43: 14,157,344 km (0.086 R)
• M44: 14,439,486 km (0.08 R)
• M45: 15,050,144 km (0.068 R)
• M46: 15,420,698 km (0.028 R)
• M47: 16,002,933 km (0.081 R)
• M48: 16,592,498 km (0.11 R)
• M49: 17,490,085 km (0.104 R)
• M50: 17,749,339 km (0.119 R)
• M51: 18,053,621 km (0.096 R)
• M52: 18,359,399 km (0.094 R)
• M53: 18,579,008 km (0.118 R)
• M54: 19,510,704 km (0.03 R)
• M55: 20,593,942 km (0.076 R)
• M56: 21,142,817 km (0.072 R)
• M57: 21,882,279 km (0.078 R)
• M58: 22,724,216 km (0.08 R)
• M59: 22,818,462 km (0.088 R)
• M60: 23,529,052 km (0.084 R)
• M61: 23,672,068 km (0.061 R)
• M62: 23,863,254 km (0.069 R)
• M63: 23,958,997 km (0.096 R)
• M64: 24,584,465 km (0.095 R)
• M65: 24,681,255 km (0.108 R)
• M66: 25,361,776 km (0.11 R)
• M67: 25,459,463 km (0.117 R)
• M68: 26,592,368 km (0.061 R)
• M69: 27,741,579 km (0.106 R)
• M70: 28,805,070 km (0.104 R)
• M71: 29,111,297 km (0.083 R)
• M72: 29,572,657 km (0.12 R)
• M73: 29,675,580 km (0.109 R)
• M74: 30,295,364 km (0.09 R)
• M75: 30,658,887 km (0.114 R)
• M76: 30,763,007 km (0.116 R)
• M77: 30,815,067 km (0.106 R)
• M78: 31,337,762 km (0.091 R)
• M79: 31,600,157 km (0.054 R)
• M80: 33,887,059 km (0.067 R)
• M81: 34,318,350 km (0.117 R)
• M82: 34,968,801 km (0.072 R)
• M83: 35,132,013 km (0.056 R)
• M84: 35,787,551 km (0.086 R)
• M85: 36,778,337 km (0.07 R)
• M86: 36,944,241 km (0.068 R)

Planet 3 - Ice Giant

Semi-Major Axis: 13.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 421.8

Radius: 4.2

Gravity: 23.91 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 12.63 AU - 13.63 AU

Year: 17378 Days

Day: 17.5 Hours

Environment

Temp: -196 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 58,942,744 km

• M1: 61,934 km (0.097 R)
• M2: 231,428 km (0.068 R)
• M3: 389,403 km (0.11 R)
• M4: 488,437 km (0.048 R)
• M5: 614,398 km (0.104 R)
• M6: 917,783 km (0.03 R)
• M7: 1,005,746 km (0.088 R)
• M8: 1,119,590 km (0.061 R)
• M9: 1,286,093 km (0.099 R)
• M10: 1,722,470 km (0.049 R)
• M11: 1,970,653 km (0.111 R)
• M12: 2,200,734 km (0.092 R)
• M13: 3,371,338 km (0.09 R)
• M14: 3,405,296 km (0.105 R)
• M15: 3,856,633 km (0.037 R)
• M16: 4,180,064 km (0.081 R)
• M17: 4,326,520 km (0.064 R)
• M18: 4,624,669 km (0.092 R)
• M19: 4,967,996 km (0.116 R)
• M20: 5,558,309 km (0.064 R)
• M21: 5,841,348 km (0.105 R)
• M22: 6,548,048 km (0.095 R)
• M23: 7,724,935 km (0.069 R)
• M24: 7,814,544 km (0.078 R)
• M25: 8,040,437 km (0.078 R)
• M26: 8,406,353 km (0.102 R)
• M27: 11,266,964 km (0.088 R)
• M28: 12,037,841 km (0.08 R)
• M29: 12,561,135 km (0.091 R)
• M30: 13,252,576 km (0.038 R)
• M31: 13,306,282 km (0.099 R)
• M32: 13,630,012 km (0.063 R)
• M33: 15,062,411 km (0.107 R)
• M34: 15,399,605 km (0.044 R)
• M35: 15,796,338 km (0.106 R)
• M36: 16,138,917 km (0.109 R)
• M37: 16,657,573 km (0.118 R)
• M38: 17,298,750 km (0.086 R)
• M39: 17,416,334 km (0.094 R)
• M40: 19,270,450 km (0.053 R)
• M41: 19,514,145 km (0.105 R)
• M42: 19,575,330 km (0.089 R)
• M43: 21,123,519 km (0.03 R)
• M44: 21,880,484 km (0.096 R)
• M45: 21,944,063 km (0.055 R)
• M46: 22,390,164 km (0.083 R)
• M47: 22,968,060 km (0.101 R)
• M48: 23,032,687 km (0.09 R)
• M49: 23,421,043 km (0.039 R)
• M50: 23,876,867 km (0.082 R)
• M51: 24,335,684 km (0.109 R)
• M52: 25,662,468 km (0.093 R)
• M53: 27,148,872 km (0.118 R)
• M54: 27,353,671 km (0.029 R)
• M55: 27,627,585 km (0.114 R)
• M56: 28,178,105 km (0.068 R)
• M57: 28,871,491 km (0.084 R)
• M58: 29,220,204 km (0.073 R)
• M59: 29,640,574 km (0.106 R)
• M60: 29,781,196 km (0.108 R)
• M61: 30,487,298 km (0.111 R)
• M62: 30,700,176 km (0.07 R)
• M63: 30,984,861 km (0.105 R)
• M64: 31,485,116 km (0.076 R)
• M65: 32,276,638 km (0.09 R)
• M66: 32,566,110 km (0.119 R)
• M67: 33,366,459 km (0.104 R)
• M68: 34,394,495 km (0.111 R)
• M69: 34,690,101 km (0.073 R)
• M70: 37,388,397 km (0.082 R)
• M71: 37,464,393 km (0.117 R)
• M72: 37,616,235 km (0.119 R)
• M73: 37,920,816 km (0.063 R)
• M74: 38,685,860 km (0.116 R)
• M75: 39,842,850 km (0.071 R)
• M76: 40,153,415 km (0.073 R)
• M77: 42,824,485 km (0.116 R)
• M78: 43,301,852 km (0.081 R)
• M79: 43,541,059 km (0.081 R)
• M80: 44,744,274 km (0.083 R)
• M81: 44,905,541 km (0.105 R)
• M82: 45,309,455 km (0.116 R)
• M83: 46,855,549 km (0.104 R)
• M84: 47,183,168 km (0.07 R)
• M85: 48,335,970 km (0.059 R)
• M86: 48,915,961 km (0.111 R)
• M87: 49,999,049 km (0.118 R)
• M88: 51,005,693 km (0.104 R)
• M89: 51,089,917 km (0.107 R)
• M90: 51,427,260 km (0.031 R)
• M91: 52,103,891 km (0.038 R)
• M92: 52,188,713 km (0.049 R)
• M93: 56,312,678 km (0.097 R)
• M94: 57,622,706 km (0.074 R)
• M95: 58,589,707 km (0.11 R)
• M96: 58,677,970 km (0.095 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 424 - 19,642 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit