🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.49 AU - 0.63 AU

Year: 159 Days

Day: 32.4 Hours

Environment

Temp: 226 °C

Axial Tilt: 45.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 3.93 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 7.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 968.7

Radius: 10.6

Gravity: 8.62 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 7.14 AU - 7.46 AU

Year: 7470 Days

Day: 7.7 Hours

Environment

Temp: -157 °C

Axial Tilt: 41.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 90,338,191 km

• M1: 175,927 km (0.11 R)
• M2: 306,376 km (0.12 R)
• M3: 581,786 km (0.083 R)
• M4: 748,737 km (0.099 R)
• M5: 830,119 km (0.096 R)
• M6: 1,093,860 km (0.095 R)
• M7: 1,304,344 km (0.085 R)
• M8: 1,404,574 km (0.114 R)
• M9: 1,549,385 km (0.099 R)
• M10: 1,721,124 km (0.113 R)
• M11: 2,346,742 km (0.115 R)
• M12: 3,011,405 km (0.033 R)
• M13: 3,364,905 km (0.095 R)
• M14: 3,448,381 km (0.099 R)
• M15: 4,751,228 km (0.093 R)
• M16: 4,939,871 km (0.053 R)
• M17: 5,291,875 km (0.046 R)
• M18: 5,422,025 km (0.094 R)
• M19: 5,818,609 km (0.111 R)
• M20: 5,885,629 km (0.114 R)
• M21: 7,064,460 km (0.113 R)
• M22: 7,754,406 km (0.118 R)
• M23: 8,238,953 km (0.1 R)
• M24: 8,618,333 km (0.103 R)
• M25: 9,394,148 km (0.087 R)
• M26: 10,192,402 km (0.09 R)
• M27: 10,354,716 km (0.062 R)
• M28: 11,178,850 km (0.058 R)
• M29: 11,683,444 km (0.103 R)
• M30: 11,938,658 km (0.072 R)
• M31: 12,541,089 km (0.109 R)
• M32: 12,977,466 km (0.045 R)
• M33: 13,065,429 km (0.08 R)
• M34: 13,865,329 km (0.118 R)
• M35: 15,187,176 km (0.076 R)
• M36: 15,558,927 km (0.118 R)
• M37: 16,122,163 km (0.105 R)
• M38: 16,358,826 km (0.106 R)
• M39: 16,501,244 km (0.062 R)
• M40: 19,337,470 km (0.1 R)
• M41: 19,538,529 km (0.104 R)
• M42: 19,993,606 km (0.03 R)
• M43: 20,247,922 km (0.081 R)
• M44: 20,605,760 km (0.114 R)
• M45: 21,900,829 km (0.106 R)
• M46: 22,478,875 km (0.044 R)
• M47: 22,584,641 km (0.106 R)
• M48: 22,902,536 km (0.118 R)
• M49: 23,008,901 km (0.038 R)
• M50: 23,596,671 km (0.117 R)
• M51: 24,514,603 km (0.105 R)
• M52: 24,623,361 km (0.117 R)
• M53: 25,060,037 km (0.09 R)
• M54: 25,444,354 km (0.066 R)
• M55: 25,664,712 km (0.113 R)
• M56: 27,056,720 km (0.097 R)
• M57: 27,338,113 km (0.069 R)
• M58: 28,187,979 km (0.119 R)
• M59: 28,931,480 km (0.085 R)
• M60: 29,739,458 km (0.115 R)
• M61: 30,088,021 km (0.075 R)
• M62: 31,791,791 km (0.098 R)
• M63: 33,949,890 km (0.119 R)
• M64: 34,131,951 km (0.052 R)
• M65: 34,435,934 km (0.082 R)
• M66: 34,557,707 km (0.083 R)
• M67: 35,722,625 km (0.102 R)
• M68: 36,962,642 km (0.098 R)
• M69: 37,149,789 km (0.104 R)
• M70: 37,713,474 km (0.068 R)
• M71: 37,838,986 km (0.062 R)
• M72: 39,230,097 km (0.068 R)
• M73: 39,612,319 km (0.113 R)
• M74: 39,995,888 km (0.052 R)
• M75: 40,252,149 km (0.114 R)
• M76: 41,153,776 km (0.064 R)
• M77: 41,607,057 km (0.106 R)
• M78: 41,736,908 km (0.106 R)
• M79: 42,518,557 km (0.065 R)
• M80: 43,173,646 km (0.071 R)
• M81: 43,568,285 km (0.094 R)

Planet 3 - Ice Giant

Semi-Major Axis: 17.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 638.2

Radius: 6.5

Gravity: 15.11 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 13.43 AU - 20.79 AU

Year: 26805 Days

Day: 19.3 Hours

Environment

Temp: -202 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 90,338,191 km

• M1: 103,671 km (0.107 R)
• M2: 157,826 km (0.12 R)
• M3: 416,480 km (0.079 R)
• M4: 459,265 km (0.116 R)
• M5: 573,409 km (0.063 R)
• M6: 2,239,031 km (0.038 R)
• M7: 2,765,466 km (0.094 R)
• M8: 2,807,503 km (0.045 R)
• M9: 3,328,852 km (0.083 R)
• M10: 3,974,367 km (0.115 R)
• M11: 4,214,172 km (0.083 R)
• M12: 4,859,537 km (0.096 R)
• M13: 5,376,847 km (0.104 R)
• M14: 6,916,209 km (0.081 R)
• M15: 7,262,677 km (0.102 R)
• M16: 8,214,269 km (0.054 R)
• M17: 8,275,156 km (0.091 R)
• M18: 8,336,042 km (0.118 R)
• M19: 8,766,734 km (0.088 R)
• M20: 8,891,050 km (0.064 R)
• M21: 9,078,646 km (0.11 R)
• M22: 10,166,671 km (0.062 R)
• M23: 11,160,600 km (0.082 R)
• M24: 11,566,758 km (0.081 R)
• M25: 11,634,825 km (0.052 R)
• M26: 11,771,557 km (0.103 R)
• M27: 12,185,046 km (0.1 R)
• M28: 12,254,310 km (0.045 R)
• M29: 13,669,057 km (0.119 R)
• M30: 14,103,489 km (0.07 R)
• M31: 14,837,566 km (0.086 R)
• M32: 15,508,811 km (0.095 R)
• M33: 18,132,758 km (0.095 R)
• M34: 18,529,940 km (0.058 R)
• M35: 19,414,213 km (0.115 R)
• M36: 21,474,326 km (0.1 R)
• M37: 22,232,787 km (0.088 R)
• M38: 22,828,785 km (0.112 R)
• M39: 23,085,794 km (0.111 R)
• M40: 23,602,804 km (0.102 R)
• M41: 24,210,620 km (0.095 R)
• M42: 24,911,785 km (0.119 R)
• M43: 25,886,565 km (0.076 R)
• M44: 26,065,185 km (0.074 R)
• M45: 26,154,645 km (0.047 R)
• M46: 26,513,530 km (0.1 R)
• M47: 28,792,653 km (0.084 R)
• M48: 30,472,189 km (0.114 R)
• M49: 32,857,078 km (0.048 R)
• M50: 34,023,044 km (0.072 R)
• M51: 34,807,685 km (0.042 R)
• M52: 35,301,208 km (0.052 R)
• M53: 35,697,792 km (0.04 R)
• M54: 36,495,149 km (0.115 R)
• M55: 37,096,981 km (0.086 R)
• M56: 39,229,349 km (0.117 R)
• M57: 42,343,677 km (0.11 R)
• M58: 43,187,559 km (0.105 R)
• M59: 43,293,325 km (0.041 R)
• M60: 44,784,666 km (0.097 R)
• M61: 44,999,040 km (0.097 R)
• M62: 45,321,273 km (0.074 R)
• M63: 47,489,096 km (0.094 R)
• M64: 48,695,752 km (0.111 R)
• M65: 48,806,006 km (0.115 R)
• M66: 48,916,260 km (0.084 R)
• M67: 50,023,583 km (0.119 R)
• M68: 50,134,734 km (0.033 R)
• M69: 50,468,786 km (0.114 R)
• M70: 50,580,386 km (0.119 R)
• M71: 52,827,945 km (0.083 R)
• M72: 56,028,741 km (0.087 R)
• M73: 57,303,315 km (0.056 R)
• M74: 57,652,626 km (0.093 R)
• M75: 58,353,342 km (0.05 R)
• M76: 61,184,033 km (0.063 R)
• M77: 65,148,676 km (0.103 R)
• M78: 65,270,149 km (0.088 R)
• M79: 66,855,588 km (0.108 R)
• M80: 69,195,598 km (0.094 R)
• M81: 69,691,664 km (0.094 R)
• M82: 70,313,393 km (0.116 R)
• M83: 70,562,473 km (0.087 R)
• M84: 71,812,962 km (0.116 R)
• M85: 72,566,636 km (0.083 R)
• M86: 73,828,793 km (0.104 R)
• M87: 73,955,353 km (0.082 R)
• M88: 74,082,062 km (0.11 R)
• M89: 74,208,772 km (0.102 R)
• M90: 76,246,594 km (0.081 R)
• M91: 77,915,807 km (0.028 R)
• M92: 78,690,275 km (0.112 R)
• M93: 83,390,491 km (0.093 R)
• M94: 84,050,367 km (0.116 R)
• M95: 84,977,275 km (0.109 R)
• M96: 85,907,475 km (0.06 R)
• M97: 86,307,200 km (0.085 R)
• M98: 88,180,764 km (0.096 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: 417 - 18,200 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit