🌌 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: 0.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 987.4

Radius: 13

Gravity: 5.84 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.5 AU - 0.72 AU

Year: 323 Days

Day: 10.4 Hours

Environment

Temp: -146 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 28,422,163 km

• M1: 163,062 km (0.069 R)
• M2: 327,769 km (0.093 R)
• M3: 438,023 km (0.092 R)
• M4: 525,537 km (0.108 R)
• M5: 634,893 km (0.055 R)
• M6: 730,636 km (0.075 R)
• M7: 868,565 km (0.119 R)
• M8: 968,646 km (0.091 R)
• M9: 1,064,090 km (0.085 R)
• M10: 1,218,624 km (0.087 R)
• M11: 1,376,151 km (0.096 R)
• M12: 1,475,185 km (0.067 R)
• M13: 1,571,526 km (0.088 R)
• M14: 1,691,354 km (0.069 R)
• M15: 1,825,094 km (0.044 R)
• M16: 1,923,679 km (0.102 R)
• M17: 2,183,979 km (0.081 R)
• M18: 2,294,981 km (0.036 R)
• M19: 2,395,959 km (0.037 R)
• M20: 2,486,317 km (0.077 R)
• M21: 2,608,688 km (0.078 R)
• M22: 2,795,984 km (0.087 R)
• M23: 3,000,933 km (0.102 R)
• M24: 3,197,505 km (0.086 R)
• M25: 3,331,096 km (0.053 R)
• M26: 3,412,178 km (0.097 R)
• M27: 3,603,813 km (0.078 R)
• M28: 3,742,939 km (0.11 R)
• M29: 3,827,312 km (0.11 R)
• M30: 3,912,433 km (0.119 R)
• M31: 4,005,184 km (0.086 R)
• M32: 4,120,524 km (0.077 R)
• M33: 4,413,736 km (0.12 R)
• M34: 4,615,543 km (0.116 R)
• M35: 4,706,199 km (0.104 R)
• M36: 4,866,419 km (0.108 R)
• M37: 4,981,908 km (0.09 R)
• M38: 5,114,003 km (0.082 R)
• M39: 5,421,427 km (0.105 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 453.1

Radius: 12.4

Gravity: 2.95 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.74 AU - 0.8 AU

Year: 458 Days

Day: 8.8 Hours

Environment

Temp: -159 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 28,422,163 km

• M1: 158,574 km (0.049 R)
• M2: 236,365 km (0.115 R)
• M3: 315,951 km (0.076 R)
• M4: 400,473 km (0.099 R)
• M5: 508,633 km (0.111 R)
• M6: 661,223 km (0.12 R)
• M7: 780,302 km (0.093 R)
• M8: 858,841 km (0.114 R)
• M9: 977,921 km (0.051 R)
• M10: 1,089,970 km (0.066 R)
• M11: 1,170,304 km (0.096 R)
• M12: 1,280,857 km (0.078 R)
• M13: 1,366,128 km (0.102 R)
• M14: 1,562,999 km (0.098 R)
• M15: 1,649,616 km (0.087 R)
• M16: 1,732,643 km (0.119 R)
• M17: 1,811,780 km (0.103 R)
• M18: 1,919,490 km (0.079 R)
• M19: 2,096,315 km (0.094 R)
• M20: 2,198,191 km (0.089 R)
• M21: 2,330,884 km (0.061 R)
• M22: 2,478,238 km (0.026 R)
• M23: 2,580,264 km (0.05 R)
• M24: 2,901,301 km (0.09 R)
• M25: 3,066,756 km (0.07 R)
• M26: 3,144,248 km (0.116 R)
• M27: 3,261,682 km (0.095 R)
• M28: 3,373,881 km (0.117 R)
• M29: 3,643,307 km (0.095 R)
• M30: 3,884,758 km (0.094 R)
• M31: 4,124,563 km (0.04 R)
• M32: 4,210,282 km (0.11 R)
• M33: 4,289,420 km (0.067 R)
• M34: 4,390,997 km (0.079 R)
• M35: 4,537,453 km (0.105 R)
• M36: 4,678,075 km (0.085 R)
• M37: 4,782,644 km (0.1 R)
• M38: 4,910,700 km (0.072 R)
• M39: 5,078,100 km (0.111 R)
• M40: 5,177,882 km (0.097 R)
• M41: 5,262,853 km (0.115 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 365.3

Radius: 13.9

Gravity: 1.89 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 1.52 AU - 1.54 AU

Year: 1284 Days

Day: 7.4 Hours

Environment

Temp: -191 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 28,422,163 km

• M1: 176,226 km (0.11 R)
• M2: 308,620 km (0.118 R)
• M3: 396,883 km (0.074 R)
• M4: 587,022 km (0.053 R)
• M5: 687,402 km (0.069 R)
• M6: 836,102 km (0.111 R)
• M7: 984,055 km (0.089 R)
• M8: 1,168,808 km (0.06 R)
• M9: 1,301,202 km (0.074 R)
• M10: 1,476,082 km (0.113 R)
• M11: 1,597,256 km (0.08 R)
• M12: 1,737,878 km (0.073 R)
• M13: 1,874,611 km (0.07 R)
• M14: 2,031,838 km (0.096 R)
• M15: 2,280,769 km (0.067 R)
• M16: 2,395,660 km (0.028 R)
• M17: 2,485,419 km (0.118 R)
• M18: 2,603,751 km (0.083 R)
• M19: 2,733,452 km (0.101 R)
• M20: 2,922,694 km (0.092 R)
• M21: 3,096,676 km (0.075 R)
• M22: 3,204,835 km (0.078 R)
• M23: 3,435,066 km (0.11 R)
• M24: 3,722,743 km (0.113 R)
• M25: 3,816,990 km (0.101 R)
• M26: 4,007,727 km (0.109 R)
• M27: 4,158,372 km (0.069 R)
• M28: 4,267,279 km (0.095 R)
• M29: 4,465,496 km (0.11 R)
• M30: 4,678,075 km (0.097 R)
• M31: 4,940,170 km (0.07 R)
• M32: 5,230,390 km (0.065 R)
• M33: 5,431,001 km (0.091 R)
• M34: 5,730,795 km (0.112 R)
• M35: 6,649,775 km (0.03 R)
• M36: 6,983,677 km (0.093 R)
• M37: 7,074,483 km (0.036 R)
• M38: 7,270,457 km (0.092 R)
• M39: 7,882,761 km (0.09 R)
• M40: 8,127,054 km (0.075 R)
• M41: 8,359,978 km (0.103 R)
• M42: 8,484,144 km (0.107 R)
• M43: 8,734,421 km (0.11 R)
• M44: 8,916,781 km (0.043 R)
• M45: 9,299,452 km (0.097 R)
• M46: 9,399,533 km (0.04 R)

Asteroid Belt

Center: 1.92 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 848.6

Radius: 8.6

Gravity: 11.47 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 2.22 AU - 2.38 AU

Year: 2366 Days

Day: 10.6 Hours

Environment

Temp: -208 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 28,422,163 km

• M1: 139,425 km (0.105 R)
• M2: 229,782 km (0.06 R)
• M3: 319,391 km (0.108 R)
• M4: 387,608 km (0.088 R)
• M5: 485,295 km (0.04 R)
• M6: 558,449 km (0.107 R)
• M7: 689,497 km (0.052 R)
• M8: 811,718 km (0.117 R)
• M9: 890,706 km (0.1 R)
• M10: 1,100,143 km (0.112 R)
• M11: 1,325,288 km (0.087 R)
• M12: 1,467,705 km (0.107 R)
• M13: 1,652,757 km (0.1 R)
• M14: 1,741,768 km (0.079 R)
• M15: 1,806,394 km (0.116 R)
• M16: 1,951,504 km (0.111 R)
• M17: 2,183,231 km (0.114 R)
• M18: 2,409,723 km (0.118 R)
• M19: 2,688,423 km (0.102 R)
• M20: 2,793,890 km (0.086 R)
• M21: 2,900,553 km (0.092 R)
• M22: 3,086,802 km (0.09 R)
• M23: 3,229,070 km (0.088 R)
• M24: 3,292,948 km (0.082 R)
• M25: 3,635,677 km (0.078 R)
• M26: 3,735,608 km (0.118 R)
• M27: 3,802,927 km (0.111 R)
• M28: 4,041,237 km (0.097 R)
• M29: 4,179,765 km (0.069 R)
• M30: 4,586,521 km (0.105 R)
• M31: 4,658,627 km (0.106 R)
• M32: 4,840,389 km (0.097 R)
• M33: 4,950,642 km (0.038 R)
• M34: 5,533,326 km (0.116 R)
• M35: 5,784,202 km (0.093 R)
• M36: 6,257,230 km (0.082 R)
• M37: 7,052,193 km (0.098 R)
• M38: 7,156,313 km (0.103 R)
• M39: 7,345,255 km (0.057 R)
• M40: 7,578,479 km (0.097 R)
• M41: 7,943,497 km (0.056 R)
• M42: 8,030,264 km (0.084 R)
• M43: 8,513,016 km (0.11 R)
• M44: 8,713,328 km (0.105 R)
• M45: 9,254,872 km (0.097 R)
• M46: 9,807,337 km (0.112 R)
• M47: 10,158,144 km (0.045 R)
• M48: 10,275,878 km (0.058 R)
• M49: 10,920,046 km (0.04 R)
• M50: 10,992,452 km (0.053 R)
• M51: 11,848,750 km (0.078 R)
• M52: 12,122,215 km (0.115 R)
• M53: 12,297,394 km (0.088 R)
• M54: 12,624,864 km (0.029 R)
• M55: 12,955,325 km (0.058 R)
• M56: 13,237,168 km (0.035 R)
• M57: 13,391,702 km (0.089 R)
• M58: 14,305,296 km (0.102 R)
• M59: 14,596,563 km (0.108 R)
• M60: 14,703,077 km (0.051 R)
• M61: 15,319,869 km (0.045 R)
• M62: 15,726,775 km (0.109 R)
• M63: 15,835,832 km (0.093 R)
• M64: 16,027,317 km (0.065 R)
• M65: 16,219,700 km (0.08 R)
• M66: 16,662,211 km (0.116 R)
• M67: 16,856,987 km (0.073 R)
• M68: 17,080,486 km (0.109 R)
• M69: 17,136,586 km (0.086 R)
• M70: 17,700,420 km (0.107 R)
• M71: 17,956,232 km (0.118 R)
• M72: 18,070,226 km (0.088 R)
• M73: 18,241,815 km (0.084 R)
• M74: 18,672,956 km (0.039 R)
• M75: 19,107,538 km (0.085 R)

Planet 5 - Ice Giant

Semi-Major Axis: 10.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 28

Radius: 3.1

Gravity: 2.91 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 8.65 AU - 12.05 AU

Year: 22584 Days

Day: 22.6 Hours

Environment

Temp: -229 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 28,422,163 km

• M1: 71,358 km (0.066 R)
• M2: 248,781 km (0.099 R)
• M3: 384,915 km (0.073 R)
• M4: 414,685 km (0.105 R)
• M5: 445,353 km (0.105 R)
• M6: 1,384,379 km (0.09 R)
• M7: 1,704,069 km (0.111 R)
• M8: 1,889,272 km (0.118 R)
• M9: 2,315,476 km (0.105 R)
• M10: 2,445,177 km (0.092 R)
• M11: 3,629,095 km (0.073 R)
• M12: 3,693,422 km (0.11 R)
• M13: 4,890,205 km (0.11 R)
• M14: 5,032,772 km (0.115 R)
• M15: 5,468,251 km (0.102 R)
• M16: 5,542,003 km (0.099 R)
• M17: 5,665,720 km (0.112 R)
• M18: 6,323,352 km (0.084 R)
• M19: 6,478,485 km (0.091 R)
• M20: 6,687,324 km (0.089 R)
• M21: 7,219,144 km (0.082 R)
• M22: 7,599,422 km (0.106 R)
• M23: 8,013,958 km (0.091 R)
• M24: 8,125,708 km (0.089 R)
• M25: 8,807,425 km (0.047 R)
• M26: 9,009,681 km (0.074 R)
• M27: 9,271,926 km (0.106 R)
• M28: 10,073,621 km (0.064 R)
• M29: 10,928,274 km (0.077 R)
• M30: 11,615,975 km (0.06 R)
• M31: 12,705,946 km (0.091 R)
• M32: 12,771,021 km (0.094 R)
• M33: 12,803,633 km (0.099 R)
• M34: 14,707,415 km (0.112 R)
• M35: 14,741,524 km (0.067 R)
• M36: 16,983,397 km (0.081 R)
• M37: 17,127,011 km (0.027 R)
• M38: 17,705,357 km (0.085 R)
• M39: 18,033,575 km (0.12 R)
• M40: 18,807,145 km (0.083 R)
• M41: 21,268,928 km (0.043 R)
• M42: 21,851,312 km (0.118 R)
• M43: 22,163,972 km (0.068 R)
• M44: 22,873,066 km (0.045 R)
• M45: 23,429,719 km (0.09 R)
• M46: 23,789,801 km (0.068 R)
• M47: 24,232,461 km (0.088 R)
• M48: 24,962,798 km (0.071 R)
• M49: 25,248,680 km (0.047 R)
• M50: 25,289,670 km (0.096 R)
• M51: 26,113,056 km (0.078 R)
• M52: 27,743,673 km (0.114 R)
• M53: 27,870,532 km (0.074 R)
• M54: 27,997,541 km (0.114 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: 168 - 15,047 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit