🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.4 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.62 AU - 0.96 AU

Year: 267 Days

Day: 23 Hours

Environment

Temp: 168 °C

Axial Tilt: 0.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 54,020,071 km

• M1: 62,831 km (0.11 R)
• M2: 257,009 km (0.119 R)

Asteroid Belt

Center: 2.73 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 4.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 954.8

Radius: 14.9

Gravity: 4.3 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 4.18 AU - 5.14 AU

Year: 3831 Days

Day: 12.5 Hours

Environment

Temp: -152 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 54,020,071 km

• M1: 205,398 km (0.093 R)
• M2: 369,058 km (0.1 R)
• M3: 471,233 km (0.115 R)
• M4: 704,905 km (0.072 R)
• M5: 808,277 km (0.045 R)
• M6: 993,928 km (0.09 R)
• M7: 1,112,709 km (0.086 R)
• M8: 1,279,511 km (0.032 R)
• M9: 1,639,293 km (0.075 R)
• M10: 2,117,259 km (0.076 R)
• M11: 2,732,405 km (0.119 R)
• M12: 2,827,699 km (0.113 R)
• M13: 2,923,890 km (0.106 R)
• M14: 3,239,691 km (0.059 R)
• M15: 4,034,355 km (0.087 R)
• M16: 4,453,977 km (0.114 R)
• M17: 4,589,513 km (0.057 R)
• M18: 4,703,507 km (0.103 R)
• M19: 4,818,547 km (0.059 R)
• M20: 4,934,486 km (0.066 R)
• M21: 5,051,322 km (0.064 R)
• M22: 5,287,836 km (0.055 R)
• M23: 5,504,005 km (0.049 R)
• M24: 6,094,617 km (0.089 R)
• M25: 6,220,279 km (0.09 R)
• M26: 6,499,728 km (0.117 R)
• M27: 6,861,456 km (0.107 R)
• M28: 7,256,544 km (0.042 R)
• M29: 7,604,808 km (0.056 R)
• M30: 7,740,343 km (0.035 R)
• M31: 7,986,282 km (0.114 R)
• M32: 8,290,265 km (0.085 R)
• M33: 8,401,865 km (0.095 R)
• M34: 8,739,508 km (0.092 R)
• M35: 9,081,638 km (0.088 R)
• M36: 9,399,234 km (0.079 R)
• M37: 9,661,778 km (0.087 R)
• M38: 10,554,429 km (0.096 R)
• M39: 10,918,999 km (0.085 R)
• M40: 11,195,157 km (0.094 R)
• M41: 12,068,958 km (0.116 R)
• M42: 12,227,382 km (0.096 R)
• M43: 12,578,189 km (0.107 R)
• M44: 12,674,530 km (0.117 R)
• M45: 12,835,497 km (0.041 R)
• M46: 13,127,064 km (0.107 R)
• M47: 13,289,976 km (0.106 R)
• M48: 13,849,023 km (0.118 R)
• M49: 14,048,138 km (0.028 R)
• M50: 15,331,388 km (0.109 R)
• M51: 16,476,261 km (0.119 R)
• M52: 16,970,233 km (0.118 R)
• M53: 17,469,142 km (0.066 R)
• M54: 17,648,510 km (0.097 R)
• M55: 18,154,001 km (0.1 R)
• M56: 18,847,537 km (0.029 R)
• M57: 19,327,147 km (0.06 R)
• M58: 19,438,448 km (0.099 R)
• M59: 19,885,596 km (0.098 R)
• M60: 20,373,884 km (0.096 R)
• M61: 20,942,206 km (0.112 R)
• M62: 21,400,574 km (0.12 R)
• M63: 22,444,169 km (0.098 R)
• M64: 23,464,725 km (0.109 R)
• M65: 24,180,252 km (0.071 R)
• M66: 24,420,356 km (0.057 R)
• M67: 24,540,633 km (0.026 R)
• M68: 24,701,451 km (0.111 R)
• M69: 25,469,785 km (0.078 R)
• M70: 25,632,548 km (0.049 R)
• M71: 25,754,919 km (0.063 R)
• M72: 26,000,110 km (0.039 R)
• M73: 26,328,178 km (0.07 R)
• M74: 27,196,145 km (0.115 R)
• M75: 27,320,910 km (0.107 R)
• M76: 27,905,688 km (0.084 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 107.3

Radius: 10.3

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 5.92 AU - 9.28 AU

Year: 7978 Days

Day: 5.7 Hours

Environment

Temp: -162 °C

Axial Tilt: 46.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 54,020,071 km

• M1: 195,375 km (0.076 R)
• M2: 298,298 km (0.096 R)
• M3: 397,781 km (0.069 R)
• M4: 502,798 km (0.067 R)
• M5: 637,586 km (0.104 R)
• M6: 714,779 km (0.112 R)
• M7: 858,542 km (0.079 R)
• M8: 1,035,217 km (0.12 R)
• M9: 1,285,644 km (0.104 R)
• M10: 1,373,608 km (0.117 R)
• M11: 1,529,189 km (0.027 R)
• M12: 1,677,142 km (0.092 R)
• M13: 2,031,090 km (0.054 R)
• M14: 2,134,462 km (0.109 R)
• M15: 2,254,739 km (0.082 R)
• M16: 2,597,617 km (0.111 R)
• M17: 2,824,408 km (0.112 R)
• M18: 2,956,952 km (0.111 R)
• M19: 3,074,835 km (0.109 R)
• M20: 3,472,765 km (0.097 R)
• M21: 3,832,249 km (0.097 R)
• M22: 4,128,452 km (0.087 R)
• M23: 4,298,396 km (0.07 R)
• M24: 4,470,583 km (0.053 R)
• M25: 4,586,820 km (0.104 R)
• M26: 4,703,955 km (0.115 R)
• M27: 4,861,781 km (0.091 R)
• M28: 5,345,581 km (0.111 R)
• M29: 5,676,790 km (0.085 R)
• M30: 6,446,471 km (0.071 R)
• M31: 6,888,234 km (0.113 R)
• M32: 7,203,287 km (0.061 R)
• M33: 7,362,609 km (0.077 R)
• M34: 7,477,201 km (0.114 R)
• M35: 7,661,655 km (0.081 R)
• M36: 7,801,080 km (0.089 R)
• M37: 7,917,767 km (0.101 R)
• M38: 8,224,143 km (0.034 R)
• M39: 8,946,102 km (0.109 R)
• M40: 9,463,561 km (0.083 R)
• M41: 9,563,193 km (0.119 R)
• M42: 9,638,142 km (0.092 R)
• M43: 9,763,505 km (0.116 R)
• M44: 9,990,595 km (0.069 R)
• M45: 10,347,386 km (0.096 R)
• M46: 10,656,604 km (0.096 R)
• M47: 11,336,826 km (0.117 R)
• M48: 11,495,848 km (0.109 R)
• M49: 11,628,841 km (0.106 R)
• M50: 11,869,693 km (0.074 R)
• M51: 12,465,243 km (0.04 R)
• M52: 12,711,780 km (0.083 R)
• M53: 13,376,892 km (0.12 R)
• M54: 13,770,035 km (0.106 R)
• M55: 15,881,460 km (0.032 R)
• M56: 17,080,786 km (0.1 R)
• M57: 17,354,550 km (0.043 R)
• M58: 17,568,475 km (0.109 R)
• M59: 18,060,951 km (0.065 R)
• M60: 18,246,751 km (0.097 R)
• M61: 18,339,951 km (0.112 R)
• M62: 18,776,777 km (0.039 R)
• M63: 19,059,367 km (0.086 R)
• M64: 19,217,043 km (0.083 R)
• M65: 20,332,595 km (0.118 R)
• M66: 20,461,398 km (0.049 R)
• M67: 20,914,381 km (0.041 R)
• M68: 21,011,919 km (0.12 R)
• M69: 21,698,722 km (0.109 R)
• M70: 22,127,619 km (0.07 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 754.8

Radius: 11.1

Gravity: 6.13 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 7.64 AU - 11.64 AU

Year: 11398 Days

Day: 7.8 Hours

Environment

Temp: -182 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 54,020,071 km

• M1: 236,963 km (0.095 R)
• M2: 377,136 km (0.109 R)
• M3: 569,070 km (0.082 R)
• M4: 652,396 km (0.117 R)
• M5: 758,611 km (0.114 R)
• M6: 1,031,029 km (0.105 R)
• M7: 1,244,804 km (0.082 R)
• M8: 1,380,190 km (0.118 R)
• M9: 1,520,662 km (0.069 R)
• M10: 1,641,687 km (0.057 R)
• M11: 2,050,388 km (0.102 R)
• M12: 2,377,858 km (0.11 R)
• M13: 2,490,805 km (0.035 R)
• M14: 2,576,674 km (0.109 R)
• M15: 2,722,083 km (0.057 R)
• M16: 2,990,910 km (0.096 R)
• M17: 3,948,187 km (0.1 R)
• M18: 4,849,365 km (0.11 R)
• M19: 5,547,089 km (0.116 R)
• M20: 5,660,185 km (0.076 R)
• M21: 5,850,474 km (0.08 R)
• M22: 6,552,536 km (0.102 R)
• M23: 6,913,815 km (0.057 R)
• M24: 7,405,394 km (0.081 R)
• M25: 8,164,154 km (0.101 R)
• M26: 8,250,023 km (0.107 R)
• M27: 8,815,354 km (0.106 R)
• M28: 10,167,270 km (0.1 R)
• M29: 10,306,097 km (0.109 R)
• M30: 10,820,264 km (0.102 R)
• M31: 13,616,099 km (0.032 R)
• M32: 14,595,217 km (0.061 R)
• M33: 15,757,144 km (0.073 R)
• M34: 16,133,083 km (0.057 R)
• M35: 16,403,407 km (0.118 R)
• M36: 17,888,913 km (0.11 R)
• M37: 18,450,055 km (0.094 R)
• M38: 20,051,799 km (0.04 R)
• M39: 20,459,304 km (0.044 R)
• M40: 20,576,140 km (0.116 R)
• M41: 23,447,821 km (0.11 R)
• M42: 24,123,405 km (0.078 R)
• M43: 24,370,690 km (0.11 R)
• M44: 24,805,421 km (0.071 R)
• M45: 24,930,186 km (0.091 R)
• M46: 25,180,164 km (0.096 R)
• M47: 25,493,871 km (0.115 R)
• M48: 25,619,683 km (0.032 R)
• M49: 25,808,774 km (0.056 R)
• M50: 28,439,902 km (0.117 R)
• M51: 28,897,671 km (0.074 R)
• M52: 29,094,542 km (0.087 R)
• M53: 29,886,663 km (0.094 R)
• M54: 30,152,199 km (0.064 R)
• M55: 30,685,814 km (0.07 R)
• M56: 31,088,083 km (0.117 R)
• M57: 31,222,572 km (0.113 R)
• M58: 31,491,997 km (0.096 R)
• M59: 33,056,791 km (0.119 R)
• M60: 33,537,898 km (0.102 R)
• M61: 35,065,442 km (0.059 R)
• M62: 36,261,327 km (0.108 R)
• M63: 36,332,087 km (0.117 R)
• M64: 36,899,811 km (0.078 R)
• M65: 38,404,017 km (0.075 R)
• M66: 38,548,379 km (0.116 R)
• M67: 38,765,147 km (0.087 R)
• M68: 39,345,287 km (0.08 R)
• M69: 39,636,405 km (0.094 R)
• M70: 41,472,270 km (0.061 R)
• M71: 42,139,925 km (0.118 R)
• M72: 42,363,275 km (0.047 R)
• M73: 42,437,774 km (0.048 R)
• M74: 43,711,600 km (0.049 R)
• M75: 44,542,616 km (0.071 R)
• M76: 44,618,313 km (0.096 R)
• M77: 47,221,017 km (0.051 R)
• M78: 47,530,385 km (0.111 R)
• M79: 47,607,877 km (0.025 R)
• M80: 47,840,501 km (0.118 R)
• M81: 49,636,424 km (0.116 R)
• M82: 49,951,178 km (0.12 R)
• M83: 50,582,331 km (0.104 R)
• M84: 51,534,073 km (0.086 R)
• M85: 52,571,833 km (0.109 R)
• M86: 53,133,424 km (0.078 R)
• M87: 53,535,842 km (0.104 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 404 - 13,076 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit