🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.47 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.85 AU - 1.01 AU

Year: 318 Days

Day: 40.5 Hours

Environment

Temp: 143 °C

Axial Tilt: 44 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 5.15 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 9.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 533.7

Radius: 11.2

Gravity: 4.25 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 7.48 AU - 11.26 AU

Year: 10175 Days

Day: 9.6 Hours

Environment

Temp: -163 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 84,329,630 km

• M1: 183,706 km (0.062 R)
• M2: 393,891 km (0.107 R)
• M3: 508,633 km (0.114 R)
• M4: 636,539 km (0.088 R)
• M5: 728,691 km (0.108 R)
• M6: 945,459 km (0.053 R)
• M7: 1,071,270 km (0.114 R)
• M8: 1,360,293 km (0.077 R)
• M9: 2,034,681 km (0.029 R)
• M10: 2,176,350 km (0.095 R)
• M11: 2,569,942 km (0.069 R)
• M12: 2,749,310 km (0.063 R)
• M13: 2,959,495 km (0.067 R)
• M14: 3,039,679 km (0.12 R)
• M15: 3,479,796 km (0.113 R)
• M16: 3,852,295 km (0.098 R)
• M17: 4,950,044 km (0.114 R)
• M18: 5,045,787 km (0.072 R)
• M19: 5,369,217 km (0.03 R)
• M20: 5,500,415 km (0.105 R)
• M21: 5,766,250 km (0.042 R)
• M22: 5,934,548 km (0.054 R)
• M23: 6,104,491 km (0.107 R)
• M24: 8,040,736 km (0.043 R)
• M25: 8,191,231 km (0.091 R)
• M26: 8,996,666 km (0.116 R)
• M27: 11,774,100 km (0.082 R)
• M28: 12,074,044 km (0.115 R)
• M29: 12,857,039 km (0.07 R)
• M30: 13,121,678 km (0.1 R)
• M31: 13,881,336 km (0.052 R)
• M32: 14,016,872 km (0.095 R)
• M33: 14,152,856 km (0.104 R)
• M34: 15,442,988 km (0.077 R)
• M35: 16,007,421 km (0.061 R)
• M36: 16,292,255 km (0.074 R)
• M37: 16,435,271 km (0.091 R)
• M38: 16,722,499 km (0.109 R)
• M39: 17,839,247 km (0.119 R)
• M40: 19,130,426 km (0.115 R)
• M41: 19,685,733 km (0.087 R)
• M42: 20,041,926 km (0.062 R)
• M43: 20,451,525 km (0.092 R)
• M44: 20,657,372 km (0.07 R)
• M45: 20,760,594 km (0.092 R)
• M46: 21,071,159 km (0.116 R)
• M47: 21,279,100 km (0.114 R)
• M48: 21,749,436 km (0.077 R)
• M49: 23,234,644 km (0.036 R)
• M50: 23,395,761 km (0.118 R)
• M51: 23,772,897 km (0.118 R)
• M52: 24,152,277 km (0.094 R)
• M53: 24,315,488 km (0.048 R)
• M54: 24,697,561 km (0.112 R)
• M55: 25,412,639 km (0.087 R)
• M56: 25,800,397 km (0.037 R)
• M57: 26,301,849 km (0.119 R)
• M58: 26,637,995 km (0.109 R)
• M59: 28,111,085 km (0.119 R)
• M60: 28,857,429 km (0.085 R)
• M61: 30,428,506 km (0.109 R)
• M62: 31,194,746 km (0.072 R)
• M63: 31,550,490 km (0.116 R)
• M64: 32,626,099 km (0.116 R)
• M65: 33,652,939 km (0.088 R)
• M66: 34,078,844 km (0.092 R)
• M67: 35,924,133 km (0.05 R)
• M68: 37,549,664 km (0.088 R)
• M69: 37,738,756 km (0.051 R)
• M70: 38,498,414 km (0.073 R)
• M71: 38,689,001 km (0.098 R)
• M72: 39,263,008 km (0.114 R)
• M73: 39,454,942 km (0.055 R)
• M74: 40,161,344 km (0.115 R)
• M75: 40,290,297 km (0.045 R)
• M76: 40,613,129 km (0.088 R)
• M77: 41,001,635 km (0.082 R)
• M78: 41,131,486 km (0.032 R)
• M79: 41,456,562 km (0.082 R)
• M80: 42,043,734 km (0.109 R)
• M81: 42,502,550 km (0.116 R)
• M82: 44,486,966 km (0.107 R)

Planet 3 - Ice Giant

Semi-Major Axis: 15.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 782.2

Radius: 6.1

Gravity: 21.02 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 12.35 AU - 18.83 AU

Year: 21838 Days

Day: 22.8 Hours

Environment

Temp: -195 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 84,329,630 km

• M1: 89,759 km (0.086 R)
• M2: 200,760 km (0.113 R)
• M3: 801,097 km (0.087 R)
• M4: 2,090,481 km (0.12 R)
• M5: 2,312,933 km (0.063 R)
• M6: 2,426,926 km (0.096 R)
• M7: 2,581,910 km (0.105 R)
• M8: 2,740,184 km (0.119 R)
• M9: 2,820,518 km (0.082 R)
• M10: 2,861,059 km (0.078 R)
• M11: 3,276,343 km (0.114 R)
• M12: 3,404,548 km (0.099 R)
• M13: 3,622,064 km (0.071 R)
• M14: 3,844,216 km (0.114 R)
• M15: 4,025,080 km (0.1 R)
• M16: 5,019,607 km (0.086 R)
• M17: 5,068,825 km (0.12 R)
• M18: 5,217,375 km (0.103 R)
• M19: 6,243,916 km (0.08 R)
• M20: 7,053,689 km (0.053 R)
• M21: 7,219,593 km (0.052 R)
• M22: 8,710,785 km (0.068 R)
• M23: 9,128,013 km (0.093 R)
• M24: 9,188,152 km (0.118 R)
• M25: 9,430,051 km (0.044 R)
• M26: 10,044,001 km (0.078 R)
• M27: 10,544,406 km (0.069 R)
• M28: 11,374,824 km (0.043 R)
• M29: 12,292,607 km (0.08 R)
• M30: 13,097,892 km (0.088 R)
• M31: 14,337,610 km (0.085 R)
• M32: 15,184,633 km (0.106 R)
• M33: 15,327,349 km (0.109 R)
• M34: 15,758,341 km (0.083 R)
• M35: 17,821,594 km (0.114 R)
• M36: 21,550,620 km (0.111 R)
• M37: 23,173,009 km (0.094 R)
• M38: 24,331,794 km (0.099 R)
• M39: 25,086,815 km (0.12 R)
• M40: 25,171,188 km (0.107 R)
• M41: 28,094,779 km (0.108 R)
• M42: 28,709,926 km (0.098 R)
• M43: 29,329,560 km (0.081 R)
• M44: 30,311,969 km (0.101 R)
• M45: 31,305,299 km (0.081 R)
• M46: 37,292,056 km (0.112 R)
• M47: 37,677,720 km (0.12 R)
• M48: 37,774,210 km (0.097 R)
• M49: 39,822,355 km (0.05 R)
• M50: 40,909,333 km (0.092 R)
• M51: 42,507,936 km (0.08 R)
• M52: 43,112,760 km (0.091 R)
• M53: 43,517,422 km (0.067 R)
• M54: 44,739,188 km (0.09 R)
• M55: 47,216,379 km (0.096 R)
• M56: 49,737,702 km (0.095 R)
• M57: 50,694,380 km (0.119 R)
• M58: 52,086,987 km (0.11 R)
• M59: 53,383,701 km (0.096 R)
• M60: 54,144,855 km (0.086 R)
• M61: 54,800,243 km (0.06 R)
• M62: 55,128,910 km (0.101 R)
• M63: 55,458,324 km (0.112 R)
• M64: 56,008,695 km (0.046 R)
• M65: 56,782,116 km (0.077 R)
• M66: 58,787,326 km (0.094 R)
• M67: 59,123,771 km (0.102 R)
• M68: 61,042,514 km (0.094 R)
• M69: 62,066,511 km (0.101 R)
• M70: 62,294,797 km (0.11 R)
• M71: 62,523,383 km (0.101 R)
• M72: 62,637,825 km (0.119 R)
• M73: 63,096,044 km (0.114 R)
• M74: 63,670,649 km (0.097 R)
• M75: 64,246,750 km (0.096 R)
• M76: 66,452,122 km (0.102 R)
• M77: 66,568,958 km (0.104 R)
• M78: 67,036,601 km (0.114 R)
• M79: 68,682,178 km (0.116 R)
• M80: 70,222,138 km (0.057 R)
• M81: 71,653,640 km (0.073 R)
• M82: 72,252,929 km (0.086 R)
• M83: 74,060,819 km (0.056 R)
• M84: 74,424,193 km (0.114 R)
• M85: 74,909,638 km (0.111 R)
• M86: 76,984,261 km (0.112 R)
• M87: 77,721,031 km (0.062 R)
• M88: 78,213,507 km (0.101 R)
• M89: 78,954,166 km (0.061 R)
• M90: 80,815,911 km (0.045 R)
• M91: 81,189,906 km (0.06 R)
• M92: 83,320,628 km (0.073 R)
• M93: 83,572,551 km (0.106 R)

Kuiper Belt

Range: 30.9 - 58.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 549 - 14,105 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit