🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.31 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 367

Radius: 11.7

Gravity: 2.68 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.58 AU - 0.66 AU

Year: 331 Days

Day: 13.2 Hours

Environment

Temp: -159 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 19,506,868 km

• M1: 145,559 km (0.095 R)
• M2: 218,712 km (0.111 R)
• M3: 322,683 km (0.116 R)
• M4: 419,024 km (0.112 R)
• M5: 533,915 km (0.098 R)
• M6: 655,388 km (0.104 R)
• M7: 778,059 km (0.093 R)
• M8: 872,305 km (0.117 R)
• M9: 1,033,871 km (0.054 R)
• M10: 1,172,399 km (0.096 R)
• M11: 1,270,834 km (0.097 R)
• M12: 1,348,625 km (0.104 R)
• M13: 1,476,531 km (0.099 R)
• M14: 1,740,870 km (0.111 R)
• M15: 1,819,110 km (0.118 R)
• M16: 1,916,648 km (0.054 R)
• M17: 2,038,720 km (0.081 R)
• M18: 2,158,847 km (0.112 R)
• M19: 2,262,518 km (0.072 R)
• M20: 2,348,537 km (0.087 R)
• M21: 2,474,798 km (0.108 R)
• M22: 2,578,319 km (0.04 R)
• M23: 2,805,558 km (0.116 R)
• M24: 3,039,230 km (0.106 R)
• M25: 3,188,080 km (0.086 R)
• M26: 3,295,791 km (0.034 R)
• M27: 3,382,857 km (0.111 R)
• M28: 3,643,307 km (0.094 R)
• M29: 3,716,460 km (0.096 R)
• M30: 3,801,581 km (0.075 R)
• M31: 3,887,301 km (0.083 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 239.4

Radius: 9.1

Gravity: 2.89 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 1.62 AU - 2.42 AU

Year: 1947 Days

Day: 10 Hours

Environment

Temp: -202 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 19,506,868 km

• M1: 135,835 km (0.105 R)
• M2: 193,131 km (0.101 R)
• M3: 391,498 km (0.1 R)
• M4: 495,319 km (0.085 R)
• M5: 579,991 km (0.114 R)
• M6: 805,136 km (0.039 R)
• M7: 872,604 km (0.083 R)
• M8: 977,921 km (0.06 R)
• M9: 1,072,766 km (0.115 R)
• M10: 1,217,128 km (0.08 R)
• M11: 1,384,379 km (0.063 R)
• M12: 1,714,990 km (0.092 R)
• M13: 1,785,899 km (0.092 R)
• M14: 1,958,386 km (0.102 R)
• M15: 2,692,014 km (0.105 R)
• M16: 2,806,306 km (0.116 R)
• M17: 2,986,123 km (0.11 R)
• M18: 3,257,494 km (0.082 R)
• M19: 3,346,056 km (0.095 R)
• M20: 3,424,295 km (0.089 R)
• M21: 3,491,764 km (0.034 R)
• M22: 3,628,197 km (0.091 R)
• M23: 3,720,050 km (0.095 R)
• M24: 4,203,102 km (0.117 R)
• M25: 4,569,317 km (0.111 R)
• M26: 4,631,400 km (0.049 R)
• M27: 4,768,881 km (0.047 R)
• M28: 4,869,710 km (0.089 R)
• M29: 5,022,300 km (0.1 R)
• M30: 5,112,058 km (0.074 R)
• M31: 5,280,206 km (0.098 R)
• M32: 5,410,805 km (0.119 R)
• M33: 5,476,479 km (0.093 R)
• M34: 5,542,452 km (0.116 R)
• M35: 5,608,723 km (0.118 R)
• M36: 5,715,237 km (0.091 R)
• M37: 6,066,044 km (0.115 R)
• M38: 6,718,141 km (0.119 R)
• M39: 6,817,175 km (0.1 R)
• M40: 7,102,907 km (0.065 R)
• M41: 7,261,630 km (0.102 R)
• M42: 7,348,846 km (0.083 R)
• M43: 7,465,532 km (0.072 R)
• M44: 7,524,025 km (0.071 R)
• M45: 7,819,331 km (0.09 R)
• M46: 8,013,360 km (0.115 R)
• M47: 8,178,665 km (0.12 R)
• M48: 8,466,940 km (0.038 R)
• M49: 8,727,689 km (0.069 R)
• M50: 8,960,164 km (0.08 R)
• M51: 9,147,461 km (0.071 R)
• M52: 9,210,143 km (0.093 R)
• M53: 9,399,234 km (0.034 R)
• M54: 9,893,655 km (0.07 R)
• M55: 10,006,452 km (0.108 R)
• M56: 10,087,384 km (0.035 R)
• M57: 10,200,929 km (0.12 R)
• M58: 10,808,147 km (0.116 R)
• M59: 10,874,568 km (0.073 R)
• M60: 10,957,745 km (0.042 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 726

Radius: 10.4

Gravity: 6.71 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 2.03 AU - 2.77 AU

Year: 2522 Days

Day: 12.7 Hours

Environment

Temp: -208 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 19,506,868 km

• M1: 140,622 km (0.091 R)
• M2: 240,254 km (0.082 R)
• M3: 670,049 km (0.096 R)
• M4: 865,424 km (0.066 R)
• M5: 1,006,345 km (0.046 R)
• M6: 1,122,732 km (0.118 R)
• M7: 1,277,715 km (0.095 R)
• M8: 1,346,381 km (0.074 R)
• M9: 1,487,601 km (0.099 R)
• M10: 1,759,570 km (0.074 R)
• M11: 1,927,868 km (0.029 R)
• M12: 2,183,680 km (0.114 R)
• M13: 2,266,707 km (0.102 R)
• M14: 2,713,107 km (0.043 R)
• M15: 2,908,631 km (0.112 R)
• M16: 3,077,527 km (0.04 R)
• M17: 3,281,579 km (0.119 R)
• M18: 3,409,335 km (0.115 R)
• M19: 3,571,500 km (0.081 R)
• M20: 3,653,479 km (0.105 R)
• M21: 3,886,553 km (0.112 R)
• M22: 4,176,174 km (0.096 R)
• M23: 4,402,366 km (0.071 R)
• M24: 4,472,827 km (0.074 R)
• M25: 4,596,993 km (0.099 R)
• M26: 4,758,409 km (0.115 R)
• M27: 5,160,678 km (0.051 R)
• M28: 5,366,076 km (0.104 R)
• M29: 5,460,322 km (0.061 R)
• M30: 5,555,167 km (0.089 R)
• M31: 5,823,546 km (0.064 R)
• M32: 6,253,939 km (0.114 R)
• M33: 6,513,042 km (0.036 R)
• M34: 6,816,577 km (0.077 R)
• M35: 7,186,831 km (0.116 R)
• M36: 7,311,746 km (0.116 R)
• M37: 7,416,464 km (0.093 R)
• M38: 7,754,705 km (0.114 R)
• M39: 7,839,976 km (0.047 R)
• M40: 8,011,714 km (0.056 R)
• M41: 8,119,574 km (0.095 R)
• M42: 8,556,250 km (0.119 R)
• M43: 8,732,925 km (0.077 R)
• M44: 9,361,236 km (0.061 R)
• M45: 10,613,969 km (0.043 R)
• M46: 10,923,337 km (0.076 R)
• M47: 10,995,144 km (0.042 R)
• M48: 11,163,292 km (0.105 R)
• M49: 11,405,192 km (0.115 R)
• M50: 11,844,711 km (0.06 R)
• M51: 12,765,785 km (0.058 R)
• M52: 13,196,627 km (0.12 R)
• M53: 13,375,546 km (0.062 R)
• M54: 13,709,747 km (0.109 R)
• M55: 14,020,761 km (0.089 R)
• M56: 14,098,851 km (0.032 R)
• M57: 14,203,271 km (0.042 R)
• M58: 14,334,169 km (0.088 R)
• M59: 14,623,341 km (0.116 R)
• M60: 14,941,087 km (0.105 R)
• M61: 15,691,470 km (0.104 R)
• M62: 15,989,619 km (0.104 R)
• M63: 16,950,636 km (0.1 R)
• M64: 17,061,637 km (0.12 R)
• M65: 17,200,763 km (0.117 R)
• M66: 17,284,538 km (0.049 R)
• M67: 17,648,659 km (0.061 R)
• M68: 18,185,267 km (0.078 R)
• M69: 18,469,952 km (0.094 R)
• M70: 18,957,192 km (0.092 R)
• M71: 19,043,659 km (0.093 R)
• M72: 19,216,894 km (0.062 R)
• M73: 19,303,810 km (0.107 R)
• M74: 19,448,770 km (0.102 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 368 - 18,261 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit