🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.32 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.51 AU - 0.75 AU

Year: 328 Days

Day: 38.3 Hours

Environment

Temp: -141 °C

Axial Tilt: 23.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 11,818,146 km

• M1: 90,357 km (0.032 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 501.8

Radius: 9.8

Gravity: 5.22 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.73 AU - 1.17 AU

Year: 607 Days

Day: 11.3 Hours

Environment

Temp: -160 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 11,818,146 km

• M1: 123,568 km (0.085 R)
• M2: 190,737 km (0.04 R)
• M3: 267,481 km (0.114 R)
• M4: 344,973 km (0.073 R)
• M5: 446,998 km (0.105 R)
• M6: 669,002 km (0.081 R)
• M7: 897,438 km (0.082 R)
• M8: 1,124,527 km (0.117 R)
• M9: 1,336,358 km (0.041 R)
• M10: 1,398,590 km (0.117 R)
• M11: 1,467,555 km (0.073 R)
• M12: 1,549,535 km (0.089 R)
• M13: 1,687,763 km (0.068 R)
• M14: 1,773,932 km (0.077 R)
• M15: 1,874,312 km (0.099 R)
• M16: 2,015,532 km (0.095 R)
• M17: 2,267,754 km (0.051 R)
• M18: 2,329,089 km (0.12 R)
• M19: 2,474,349 km (0.036 R)
• M20: 2,558,572 km (0.076 R)
• M21: 2,686,927 km (0.075 R)
• M22: 2,950,220 km (0.104 R)
• M23: 3,100,117 km (0.106 R)
• M24: 3,275,595 km (0.119 R)
• M25: 3,352,937 km (0.105 R)
• M26: 3,541,131 km (0.053 R)
• M27: 3,757,151 km (0.057 R)
• M28: 3,878,923 km (0.105 R)
• M29: 3,944,447 km (0.044 R)
• M30: 4,010,420 km (0.032 R)
• M31: 4,076,692 km (0.093 R)
• M32: 4,260,847 km (0.097 R)
• M33: 4,328,465 km (0.074 R)
• M34: 4,405,059 km (0.117 R)
• M35: 4,482,102 km (0.088 R)
• M36: 4,689,744 km (0.077 R)
• M37: 4,759,606 km (0.102 R)
• M38: 5,024,992 km (0.054 R)
• M39: 5,141,380 km (0.074 R)
• M40: 5,413,648 km (0.04 R)
• M41: 5,533,176 km (0.048 R)
• M42: 5,616,353 km (0.104 R)
• M43: 5,765,352 km (0.112 R)
• M44: 5,868,575 km (0.052 R)
• M45: 6,114,963 km (0.104 R)
• M46: 6,239,428 km (0.087 R)
• M47: 6,403,537 km (0.093 R)
• M48: 6,549,544 km (0.109 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 402

Radius: 9.4

Gravity: 4.55 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 1.52 AU - 1.64 AU

Year: 1303 Days

Day: 7.7 Hours

Environment

Temp: -176 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 11,818,146 km

• M1: 120,576 km (0.04 R)
• M2: 365,168 km (0.076 R)
• M3: 444,156 km (0.081 R)
• M4: 551,418 km (0.098 R)
• M5: 679,922 km (0.063 R)
• M6: 794,065 km (0.11 R)
• M7: 1,001,707 km (0.067 R)
• M8: 1,077,254 km (0.03 R)
• M9: 1,219,671 km (0.11 R)
• M10: 1,315,713 km (0.112 R)
• M11: 1,563,447 km (0.051 R)
• M12: 1,627,625 km (0.072 R)
• M13: 1,817,614 km (0.079 R)
• M14: 1,919,640 km (0.116 R)
• M15: 2,138,352 km (0.086 R)
• M16: 2,365,442 km (0.099 R)
• M17: 2,496,040 km (0.047 R)
• M18: 2,629,033 km (0.07 R)
• M19: 2,725,524 km (0.079 R)
• M20: 2,862,705 km (0.077 R)
• M21: 2,922,095 km (0.067 R)
• M22: 3,308,507 km (0.099 R)
• M23: 3,539,635 km (0.116 R)
• M24: 3,603,663 km (0.081 R)
• M25: 3,940,408 km (0.117 R)
• M26: 4,493,322 km (0.104 R)
• M27: 4,714,427 km (0.064 R)
• M28: 4,903,369 km (0.116 R)
• M29: 5,759,069 km (0.061 R)
• M30: 6,489,705 km (0.116 R)
• M31: 6,607,738 km (0.096 R)
• M32: 6,739,833 km (0.116 R)
• M33: 6,859,362 km (0.092 R)
• M34: 7,046,808 km (0.099 R)
• M35: 7,195,209 km (0.106 R)
• M36: 7,426,786 km (0.092 R)
• M37: 7,619,169 km (0.053 R)
• M38: 8,164,154 km (0.046 R)
• M39: 8,419,817 km (0.098 R)
• M40: 8,837,494 km (0.1 R)
• M41: 8,953,881 km (0.111 R)
• M42: 9,041,546 km (0.09 R)
• M43: 9,144,170 km (0.116 R)
• M44: 9,306,184 km (0.119 R)
• M45: 9,528,636 km (0.05 R)
• M46: 9,873,310 km (0.072 R)
• M47: 10,176,246 km (0.1 R)
• M48: 10,237,132 km (0.079 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 874.5

Radius: 10.9

Gravity: 7.36 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 4.22 AU - 4.28 AU

Year: 5748 Days

Day: 10 Hours

Environment

Temp: -214 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 11,818,146 km

• M1: 136,732 km (0.087 R)
• M2: 229,334 km (0.048 R)
• M3: 370,105 km (0.105 R)
• M4: 465,997 km (0.049 R)
• M5: 535,860 km (0.042 R)
• M6: 610,060 km (0.09 R)
• M7: 856,448 km (0.076 R)
• M8: 1,086,380 km (0.061 R)
• M9: 1,302,100 km (0.027 R)
• M10: 1,568,683 km (0.064 R)
• M11: 1,911,861 km (0.072 R)
• M12: 2,215,993 km (0.058 R)
• M13: 2,470,609 km (0.056 R)
• M14: 2,893,073 km (0.112 R)
• M15: 3,266,769 km (0.081 R)
• M16: 3,362,661 km (0.061 R)
• M17: 3,932,030 km (0.105 R)
• M18: 4,008,625 km (0.114 R)
• M19: 4,215,070 km (0.059 R)
• M20: 4,293,459 km (0.079 R)
• M21: 4,451,733 km (0.074 R)
• M22: 4,801,194 km (0.097 R)
• M23: 4,883,174 km (0.103 R)
• M24: 4,965,453 km (0.093 R)
• M25: 5,187,605 km (0.114 R)
• M26: 5,412,900 km (0.058 R)
• M27: 5,498,320 km (0.101 R)
• M28: 5,785,997 km (0.107 R)
• M29: 6,376,460 km (0.102 R)
• M30: 7,902,956 km (0.078 R)
• M31: 8,359,080 km (0.073 R)
• M32: 9,059,497 km (0.112 R)
• M33: 9,640,236 km (0.066 R)
• M34: 10,057,465 km (0.091 R)
• M35: 10,162,632 km (0.077 R)
• M36: 10,551,736 km (0.105 R)
• M37: 10,622,945 km (0.083 R)
• M38: 10,801,864 km (0.107 R)
• M39: 10,873,671 km (0.063 R)
• M40: 11,198,897 km (0.03 R)
• M41: 11,271,601 km (0.114 R)
• M42: 12,193,722 km (0.026 R)
• M43: 12,872,598 km (0.075 R)
• M44: 13,254,970 km (0.119 R)
• M45: 13,874,754 km (0.108 R)
• M46: 14,385,331 km (0.07 R)
• M47: 14,702,479 km (0.111 R)
• M48: 15,790,205 km (0.051 R)
• M49: 16,654,133 km (0.042 R)
• M50: 16,903,811 km (0.119 R)
• M51: 17,406,759 km (0.052 R)
• M52: 18,042,550 km (0.095 R)
• M53: 19,031,991 km (0.09 R)
• M54: 19,293,039 km (0.108 R)
• M55: 20,304,769 km (0.063 R)
• M56: 20,839,283 km (0.114 R)
• M57: 21,333,554 km (0.099 R)
• M58: 21,423,761 km (0.03 R)
• M59: 21,786,088 km (0.112 R)
• M60: 23,768,259 km (0.053 R)
• M61: 23,861,908 km (0.116 R)
• M62: 24,096,477 km (0.059 R)
• M63: 24,190,424 km (0.108 R)
• M64: 24,426,041 km (0.104 R)
• M65: 24,709,828 km (0.066 R)
• M66: 24,947,091 km (0.048 R)
• M67: 25,280,544 km (0.071 R)
• M68: 25,471,730 km (0.078 R)
• M69: 26,386,671 km (0.091 R)
• M70: 27,803,662 km (0.115 R)
• M71: 27,902,247 km (0.077 R)
• M72: 28,347,600 km (0.096 R)
• M73: 28,695,564 km (0.095 R)
• M74: 29,596,892 km (0.045 R)
• M75: 29,848,964 km (0.106 R)
• M76: 31,222,123 km (0.054 R)
• M77: 31,890,676 km (0.107 R)
• M78: 33,346,562 km (0.046 R)
• M79: 34,452,689 km (0.12 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 16.3

Radius: 8.5

Gravity: 0.23 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 4.93 AU - 5.61 AU

Year: 7936 Days

Day: 13.3 Hours

Environment

Temp: -220 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 11,818,146 km

• M1: 121,174 km (0.07 R)
• M2: 192,532 km (0.088 R)
• M3: 365,767 km (0.092 R)
• M4: 465,100 km (0.057 R)
• M5: 592,557 km (0.083 R)
• M6: 686,654 km (0.047 R)
• M7: 862,282 km (0.104 R)
• M8: 970,441 km (0.108 R)
• M9: 1,176,886 km (0.12 R)
• M10: 1,534,725 km (0.119 R)
• M11: 2,020,618 km (0.033 R)
• M12: 2,677,802 km (0.069 R)
• M13: 3,090,991 km (0.1 R)
• M14: 3,169,380 km (0.1 R)
• M15: 3,282,327 km (0.086 R)
• M16: 3,419,807 km (0.093 R)
• M17: 4,535,658 km (0.116 R)
• M18: 4,961,563 km (0.105 R)
• M19: 5,053,416 km (0.109 R)
• M20: 5,400,184 km (0.064 R)
• M21: 5,879,047 km (0.114 R)
• M22: 6,158,795 km (0.097 R)
• M23: 6,257,679 km (0.101 R)
• M24: 6,586,645 km (0.112 R)
• M25: 7,758,894 km (0.111 R)
• M26: 7,865,856 km (0.099 R)
• M27: 8,392,291 km (0.097 R)
• M28: 8,533,661 km (0.08 R)
• M29: 9,332,962 km (0.076 R)
• M30: 10,239,525 km (0.065 R)
• M31: 10,542,461 km (0.064 R)
• M32: 11,818,082 km (0.095 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 388 - 13,216 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit