🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.53 AU - 0.85 AU

Year: 205 Days

Day: 36.8 Hours

Environment

Temp: 161 °C

Axial Tilt: 37.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 0.97 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.96 AU - 1.52 AU

Year: 495 Days

Day: 47.4 Hours

Environment

Temp: 5 °C

Axial Tilt: 49.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Gas Giant

Semi-Major Axis: 5.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 402.7

Radius: 9.4

Gravity: 4.56 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 5.32 AU - 5.9 AU

Year: 4759 Days

Day: 8.2 Hours

Environment

Temp: -144 °C

Axial Tilt: 41.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 82,480,218 km

• M1: 213,177 km (0.072 R)
• M2: 319,092 km (0.101 R)
• M3: 548,875 km (0.106 R)
• M4: 720,613 km (0.082 R)
• M5: 933,940 km (0.089 R)
• M6: 1,005,597 km (0.07 R)
• M7: 1,232,387 km (0.076 R)
• M8: 1,690,456 km (0.056 R)
• M9: 1,809,237 km (0.046 R)
• M10: 2,214,497 km (0.091 R)
• M11: 2,528,354 km (0.075 R)
• M12: 2,838,919 km (0.119 R)
• M13: 2,909,679 km (0.108 R)
• M14: 3,107,148 km (0.103 R)
• M15: 3,216,803 km (0.06 R)
• M16: 3,346,355 km (0.034 R)
• M17: 3,668,140 km (0.073 R)
• M18: 3,921,110 km (0.07 R)
• M19: 4,019,844 km (0.117 R)
• M20: 4,099,580 km (0.107 R)
• M21: 4,280,743 km (0.042 R)
• M22: 4,485,094 km (0.068 R)
• M23: 4,692,736 km (0.046 R)
• M24: 4,776,660 km (0.094 R)
• M25: 5,334,660 km (0.119 R)
• M26: 6,558,670 km (0.111 R)
• M27: 6,629,280 km (0.11 R)
• M28: 7,057,429 km (0.03 R)
• M29: 7,274,944 km (0.092 R)
• M30: 7,494,704 km (0.111 R)
• M31: 7,667,190 km (0.108 R)
• M32: 7,816,040 km (0.086 R)
• M33: 8,217,710 km (0.096 R)
• M34: 8,497,757 km (0.043 R)
• M35: 8,651,843 km (0.104 R)
• M36: 8,755,066 km (0.081 R)
• M37: 9,014,917 km (0.083 R)
• M38: 9,145,815 km (0.037 R)
• M39: 9,649,063 km (0.085 R)
• M40: 9,944,668 km (0.118 R)
• M41: 10,352,322 km (0.068 R)
• M42: 10,765,661 km (0.086 R)
• M43: 11,044,063 km (0.111 R)
• M44: 11,212,360 km (0.117 R)
• M45: 11,494,652 km (0.103 R)
• M46: 11,807,910 km (0.089 R)
• M47: 12,384,759 km (0.082 R)
• M48: 12,588,810 km (0.104 R)
• M49: 13,475,926 km (0.115 R)
• M50: 13,655,742 km (0.094 R)
• M51: 14,169,761 km (0.111 R)
• M52: 14,597,760 km (0.115 R)
• M53: 14,689,913 km (0.117 R)
• M54: 14,751,547 km (0.084 R)
• M55: 14,875,115 km (0.086 R)
• M56: 15,435,060 km (0.063 R)
• M57: 15,875,476 km (0.113 R)
• M58: 15,970,321 km (0.059 R)
• M59: 16,288,067 km (0.084 R)
• M60: 16,704,098 km (0.107 R)
• M61: 16,800,738 km (0.059 R)
• M62: 16,897,379 km (0.045 R)
• M63: 16,962,005 km (0.111 R)
• M64: 18,006,497 km (0.04 R)
• M65: 18,469,952 km (0.097 R)
• M66: 19,645,940 km (0.119 R)
• M67: 20,123,008 km (0.085 R)
• M68: 20,603,965 km (0.078 R)
• M69: 21,367,363 km (0.119 R)
• M70: 21,472,231 km (0.1 R)
• M71: 21,963,660 km (0.115 R)
• M72: 22,565,492 km (0.11 R)
• M73: 22,886,230 km (0.113 R)
• M74: 22,993,492 km (0.096 R)
• M75: 23,316,324 km (0.075 R)
• M76: 23,712,908 km (0.07 R)
• M77: 24,257,145 km (0.091 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 771.7

Radius: 3.6

Gravity: 59.54 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 11.67 AU - 18.77 AU

Year: 21266 Days

Day: 20.6 Hours

Environment

Temp: -191 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 82,480,218 km

• M1: 332,257 km (0.103 R)
• M2: 430,991 km (0.119 R)
• M3: 539,001 km (0.08 R)
• M4: 805,585 km (0.083 R)
• M5: 911,649 km (0.047 R)
• M6: 1,317,359 km (0.068 R)
• M7: 1,738,028 km (0.086 R)
• M8: 1,875,209 km (0.04 R)
• M9: 2,051,735 km (0.069 R)
• M10: 2,123,841 km (0.096 R)
• M11: 2,196,695 km (0.119 R)
• M12: 2,345,096 km (0.073 R)
• M13: 2,889,782 km (0.09 R)
• M14: 3,428,783 km (0.117 R)
• M15: 5,519,713 km (0.06 R)
• M16: 5,620,242 km (0.119 R)
• M17: 5,670,657 km (0.099 R)
• M18: 6,340,107 km (0.067 R)
• M19: 6,445,424 km (0.054 R)
• M20: 7,034,391 km (0.109 R)
• M21: 7,252,804 km (0.073 R)
• M22: 7,473,461 km (0.071 R)
• M23: 7,584,612 km (0.094 R)
• M24: 9,019,405 km (0.044 R)
• M25: 9,435,886 km (0.109 R)
• M26: 10,102,943 km (0.071 R)
• M27: 10,164,278 km (0.042 R)
• M28: 10,287,397 km (0.06 R)
• M29: 10,659,895 km (0.098 R)
• M30: 11,100,012 km (0.028 R)
• M31: 11,163,292 km (0.106 R)
• M32: 11,481,936 km (0.071 R)
• M33: 12,062,824 km (0.087 R)
• M34: 12,127,899 km (0.105 R)
• M35: 12,389,696 km (0.084 R)
• M36: 12,455,369 km (0.102 R)
• M37: 12,985,394 km (0.116 R)
• M38: 13,052,115 km (0.107 R)
• M39: 16,749,576 km (0.089 R)
• M40: 17,334,055 km (0.065 R)
• M41: 19,814,238 km (0.085 R)
• M42: 22,322,845 km (0.111 R)
• M43: 22,723,767 km (0.109 R)
• M44: 22,884,884 km (0.101 R)
• M45: 22,965,517 km (0.1 R)
• M46: 25,596,046 km (0.073 R)
• M47: 28,320,074 km (0.11 R)
• M48: 28,666,991 km (0.109 R)
• M49: 30,600,244 km (0.086 R)
• M50: 32,032,345 km (0.097 R)
• M51: 32,303,267 km (0.11 R)
• M52: 32,847,504 km (0.105 R)
• M53: 33,394,733 km (0.1 R)
• M54: 33,761,247 km (0.078 R)
• M55: 34,313,413 km (0.065 R)
• M56: 34,405,715 km (0.072 R)
• M57: 34,961,471 km (0.041 R)
• M58: 36,269,555 km (0.096 R)
• M59: 36,457,749 km (0.049 R)
• M60: 39,802,907 km (0.097 R)
• M61: 40,776,640 km (0.072 R)
• M62: 41,168,287 km (0.037 R)
• M63: 41,364,559 km (0.059 R)
• M64: 42,152,790 km (0.105 R)
• M65: 44,446,575 km (0.094 R)
• M66: 45,659,365 km (0.077 R)
• M67: 49,466,481 km (0.106 R)
• M68: 51,249,687 km (0.045 R)
• M69: 51,989,898 km (0.108 R)
• M70: 54,124,510 km (0.104 R)
• M71: 55,310,671 km (0.081 R)
• M72: 55,635,598 km (0.09 R)
• M73: 56,723,473 km (0.118 R)
• M74: 56,832,680 km (0.08 R)
• M75: 59,917,837 km (0.112 R)
• M76: 62,154,475 km (0.101 R)
• M77: 62,943,753 km (0.089 R)
• M78: 63,736,322 km (0.067 R)
• M79: 63,849,867 km (0.091 R)
• M80: 65,217,042 km (0.113 R)
• M81: 66,363,859 km (0.055 R)
• M82: 66,478,900 km (0.07 R)
• M83: 68,560,854 km (0.095 R)
• M84: 69,960,641 km (0.102 R)
• M85: 71,370,003 km (0.112 R)
• M86: 71,487,736 km (0.059 R)
• M87: 71,841,834 km (0.061 R)
• M88: 71,959,867 km (0.051 R)
• M89: 72,433,045 km (0.093 R)
• M90: 73,977,793 km (0.111 R)
• M91: 76,014,268 km (0.099 R)
• M92: 76,375,547 km (0.093 R)
• M93: 76,496,123 km (0.096 R)
• M94: 78,555,188 km (0.111 R)
• M95: 79,897,231 km (0.108 R)
• M96: 82,480,188 km (0.113 R)

Kuiper Belt

Range: 30.6 - 50.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 468 - 11,700 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit