🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.44 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 272.6

Radius: 9.4

Gravity: 3.09 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.71 AU - 1.05 AU

Year: 580 Days

Day: 12.5 Hours

Environment

Temp: -179 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 25,365,488 km

• M1: 128,355 km (0.103 R)
• M2: 265,835 km (0.108 R)
• M3: 367,562 km (0.099 R)
• M4: 472,729 km (0.107 R)
• M5: 544,835 km (0.115 R)
• M6: 624,870 km (0.098 R)
• M7: 698,024 km (0.115 R)
• M8: 794,065 km (0.119 R)
• M9: 961,765 km (0.085 R)
• M10: 1,052,271 km (0.044 R)
• M11: 1,270,535 km (0.118 R)
• M12: 1,356,105 km (0.099 R)
• M13: 1,533,528 km (0.101 R)
• M14: 1,708,108 km (0.041 R)
• M15: 1,846,187 km (0.12 R)
• M16: 1,922,033 km (0.058 R)
• M17: 2,009,997 km (0.066 R)
• M18: 2,116,361 km (0.112 R)
• M19: 2,201,781 km (0.054 R)
• M20: 2,282,415 km (0.097 R)
• M21: 2,346,592 km (0.115 R)
• M22: 2,458,791 km (0.11 R)
• M23: 2,518,630 km (0.104 R)
• M24: 2,578,918 km (0.113 R)
• M25: 2,682,439 km (0.083 R)
• M26: 3,040,128 km (0.096 R)
• M27: 3,104,455 km (0.112 R)
• M28: 3,228,023 km (0.104 R)
• M29: 3,320,175 km (0.075 R)
• M30: 3,426,390 km (0.108 R)
• M31: 3,493,409 km (0.097 R)
• M32: 3,635,677 km (0.099 R)
• M33: 3,766,126 km (0.073 R)
• M34: 3,968,084 km (0.042 R)
• M35: 4,059,787 km (0.104 R)
• M36: 4,145,058 km (0.047 R)
• M37: 4,310,214 km (0.092 R)
• M38: 4,543,736 km (0.097 R)
• M39: 4,632,448 km (0.093 R)
• M40: 4,729,088 km (0.084 R)
• M41: 4,833,956 km (0.065 R)
• M42: 4,909,353 km (0.032 R)
• M43: 4,992,679 km (0.046 R)
• M44: 5,199,424 km (0.032 R)
• M45: 5,261,208 km (0.071 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 582.9

Radius: 11.9

Gravity: 4.12 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 3.65 AU - 4.09 AU

Year: 5351 Days

Day: 14.7 Hours

Environment

Temp: -226 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 25,365,488 km

• M1: 386,262 km (0.064 R)
• M2: 653,144 km (0.113 R)
• M3: 834,756 km (0.111 R)
• M4: 965,804 km (0.088 R)
• M5: 1,401,882 km (0.047 R)
• M6: 1,708,557 km (0.083 R)
• M7: 1,948,363 km (0.058 R)
• M8: 2,423,186 km (0.062 R)
• M9: 2,693,659 km (0.038 R)
• M10: 2,772,797 km (0.041 R)
• M11: 3,117,919 km (0.081 R)
• M12: 3,348,748 km (0.084 R)
• M13: 3,694,619 km (0.117 R)
• M14: 4,538,351 km (0.112 R)
• M15: 4,704,703 km (0.113 R)
• M16: 5,067,777 km (0.112 R)
• M17: 5,190,897 km (0.051 R)
• M18: 5,390,011 km (0.093 R)
• M19: 5,465,259 km (0.079 R)
• M20: 5,744,409 km (0.049 R)
• M21: 6,263,962 km (0.109 R)
• M22: 6,343,249 km (0.095 R)
• M23: 6,476,092 km (0.106 R)
• M24: 6,690,615 km (0.097 R)
• M25: 6,825,852 km (0.098 R)
• M26: 6,907,532 km (0.096 R)
• M27: 7,071,641 km (0.087 R)
• M28: 7,855,085 km (0.09 R)
• M29: 7,969,228 km (0.058 R)
• M30: 8,519,150 km (0.082 R)
• M31: 8,813,559 km (0.116 R)
• M32: 8,932,190 km (0.094 R)
• M33: 9,382,180 km (0.089 R)
• M34: 9,716,830 km (0.117 R)
• M35: 9,808,833 km (0.113 R)
• M36: 9,993,587 km (0.107 R)
• M37: 10,744,269 km (0.088 R)
• M38: 11,030,599 km (0.081 R)
• M39: 11,222,832 km (0.104 R)
• M40: 11,448,426 km (0.053 R)
• M41: 12,233,665 km (0.047 R)
• M42: 12,532,562 km (0.112 R)
• M43: 12,867,661 km (0.1 R)
• M44: 13,273,520 km (0.12 R)
• M45: 13,890,312 km (0.098 R)
• M46: 14,411,511 km (0.067 R)
• M47: 14,586,690 km (0.036 R)
• M48: 15,258,684 km (0.098 R)
• M49: 15,760,435 km (0.092 R)
• M50: 16,633,039 km (0.066 R)
• M51: 16,964,249 km (0.056 R)
• M52: 17,446,702 km (0.03 R)
• M53: 17,783,297 km (0.08 R)
• M54: 17,971,192 km (0.09 R)
• M55: 19,653,420 km (0.1 R)
• M56: 20,199,153 km (0.044 R)
• M57: 20,513,309 km (0.053 R)
• M58: 20,710,479 km (0.117 R)
• M59: 21,425,407 km (0.091 R)
• M60: 21,946,756 km (0.068 R)
• M61: 22,269,737 km (0.042 R)
• M62: 22,472,443 km (0.098 R)
• M63: 22,879,498 km (0.107 R)
• M64: 23,453,655 km (0.088 R)
• M65: 25,797,106 km (0.081 R)
• M66: 25,882,227 km (0.113 R)
• M67: 26,052,619 km (0.11 R)
• M68: 26,180,675 km (0.073 R)
• M69: 26,824,095 km (0.111 R)
• M70: 26,996,581 km (0.119 R)
• M71: 27,385,985 km (0.098 R)
• M72: 27,472,751 km (0.103 R)
• M73: 27,646,584 km (0.068 R)
• M74: 27,733,800 km (0.087 R)
• M75: 28,697,509 km (0.12 R)
• M76: 29,006,429 km (0.094 R)
• M77: 29,627,709 km (0.044 R)

Planet 3 - Ice Giant

Semi-Major Axis: 7.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 50.7

Radius: 4.6

Gravity: 2.4 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 6.1 AU - 8.7 AU

Year: 14150 Days

Day: 16.2 Hours

Environment

Temp: -235 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 25,365,488 km

• M1: 113,246 km (0.105 R)
• M2: 182,210 km (0.098 R)
• M3: 230,082 km (0.066 R)
• M4: 259,702 km (0.1 R)
• M5: 290,818 km (0.1 R)
• M6: 366,066 km (0.046 R)
• M7: 401,670 km (0.118 R)
• M8: 438,471 km (0.119 R)
• M9: 821,741 km (0.08 R)
• M10: 881,580 km (0.104 R)
• M11: 980,464 km (0.111 R)
• M12: 1,661,733 km (0.055 R)
• M13: 2,615,569 km (0.045 R)
• M14: 2,885,294 km (0.056 R)
• M15: 2,958,747 km (0.092 R)
• M16: 3,568,508 km (0.113 R)
• M17: 3,766,874 km (0.074 R)
• M18: 4,009,522 km (0.088 R)
• M19: 4,174,229 km (0.108 R)
• M20: 4,299,293 km (0.116 R)
• M21: 4,574,254 km (0.085 R)
• M22: 4,659,974 km (0.078 R)
• M23: 4,811,367 km (0.078 R)
• M24: 5,208,100 km (0.066 R)
• M25: 5,387,767 km (0.109 R)
• M26: 5,799,461 km (0.077 R)
• M27: 5,962,223 km (0.089 R)
• M28: 6,102,995 km (0.042 R)
• M29: 6,244,814 km (0.096 R)
• M30: 7,494,105 km (0.105 R)
• M31: 8,185,995 km (0.07 R)
• M32: 8,342,475 km (0.048 R)
• M33: 8,711,383 km (0.108 R)
• M34: 8,764,490 km (0.078 R)
• M35: 9,465,207 km (0.114 R)
• M36: 10,323,899 km (0.082 R)
• M37: 10,891,174 km (0.098 R)
• M38: 11,091,934 km (0.105 R)
• M39: 11,555,837 km (0.072 R)
• M40: 11,907,691 km (0.107 R)
• M41: 12,025,874 km (0.119 R)
• M42: 12,233,515 km (0.12 R)
• M43: 12,863,472 km (0.072 R)
• M44: 12,984,646 km (0.114 R)
• M45: 13,596,352 km (0.09 R)
• M46: 14,280,014 km (0.066 R)
• M47: 14,625,885 km (0.079 R)
• M48: 14,720,730 km (0.055 R)
• M49: 14,784,159 km (0.113 R)
• M50: 15,712,713 km (0.115 R)
• M51: 17,090,659 km (0.07 R)
• M52: 17,223,951 km (0.066 R)
• M53: 17,659,430 km (0.038 R)
• M54: 18,404,577 km (0.093 R)
• M55: 19,090,783 km (0.116 R)
• M56: 19,750,509 km (0.096 R)
• M57: 20,771,664 km (0.097 R)
• M58: 22,135,698 km (0.07 R)
• M59: 22,280,957 km (0.044 R)
• M60: 22,901,788 km (0.098 R)
• M61: 23,195,898 km (0.085 R)
• M62: 24,011,206 km (0.069 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: 464 - 19,104 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit