🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 901.1

Radius: 10.1

Gravity: 8.83 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.43 AU - 0.67 AU

Year: 277 Days

Day: 7.8 Hours

Environment

Temp: -138 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 36,099,673 km

• M1: 128,355 km (0.053 R)
• M2: 203,154 km (0.114 R)
• M3: 332,406 km (0.115 R)
• M4: 430,692 km (0.08 R)
• M5: 509,979 km (0.033 R)
• M6: 595,250 km (0.098 R)
• M7: 692,937 km (0.076 R)
• M8: 848,669 km (0.1 R)
• M9: 1,187,059 km (0.084 R)
• M10: 1,287,140 km (0.114 R)
• M11: 1,358,349 km (0.062 R)
• M12: 1,547,291 km (0.038 R)
• M13: 1,642,734 km (0.111 R)
• M14: 1,759,869 km (0.091 R)
• M15: 1,844,691 km (0.091 R)
• M16: 1,910,365 km (0.118 R)
• M17: 1,982,172 km (0.081 R)
• M18: 2,181,586 km (0.09 R)
• M19: 2,338,215 km (0.115 R)
• M20: 2,404,038 km (0.111 R)
• M21: 2,493,049 km (0.082 R)
• M22: 2,560,368 km (0.097 R)
• M23: 2,628,435 km (0.1 R)
• M24: 2,737,491 km (0.057 R)
• M25: 3,043,718 km (0.096 R)
• M26: 3,280,681 km (0.119 R)
• M27: 3,398,265 km (0.091 R)
• M28: 3,504,779 km (0.102 R)
• M29: 3,580,625 km (0.048 R)
• M30: 3,688,934 km (0.113 R)
• M31: 3,798,440 km (0.027 R)
• M32: 3,941,754 km (0.029 R)
• M33: 4,060,385 km (0.108 R)
• M34: 4,207,141 km (0.116 R)
• M35: 4,301,388 km (0.095 R)
• M36: 4,382,619 km (0.116 R)
• M37: 4,485,094 km (0.107 R)
• M38: 4,581,435 km (0.107 R)
• M39: 4,664,462 km (0.116 R)
• M40: 4,783,093 km (0.06 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 247.7

Radius: 10.1

Gravity: 2.43 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.57 AU - 0.85 AU

Year: 406 Days

Day: 10.6 Hours

Environment

Temp: -161 °C

Axial Tilt: 70.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 36,099,673 km

• M1: 125,961 km (0.075 R)
• M2: 194,926 km (0.064 R)
• M3: 266,135 km (0.067 R)
• M4: 361,728 km (0.101 R)
• M5: 426,504 km (0.102 R)
• M6: 523,293 km (0.116 R)
• M7: 616,942 km (0.111 R)
• M8: 732,581 km (0.097 R)
• M9: 910,453 km (0.055 R)
• M10: 990,637 km (0.094 R)
• M11: 1,055,263 km (0.103 R)
• M12: 1,234,930 km (0.113 R)
• M13: 1,301,053 km (0.114 R)
• M14: 1,364,333 km (0.113 R)
• M15: 1,445,115 km (0.084 R)
• M16: 1,594,863 km (0.108 R)
• M17: 1,662,930 km (0.029 R)
• M18: 1,749,697 km (0.06 R)
• M19: 1,846,786 km (0.109 R)
• M20: 1,927,718 km (0.098 R)
• M21: 2,005,210 km (0.107 R)
• M22: 2,079,261 km (0.065 R)
• M23: 2,215,694 km (0.089 R)
• M24: 2,297,075 km (0.081 R)
• M25: 2,369,630 km (0.118 R)
• M26: 2,433,359 km (0.118 R)
• M27: 2,512,496 km (0.047 R)
• M28: 2,703,832 km (0.068 R)
• M29: 2,785,961 km (0.068 R)
• M30: 2,910,576 km (0.105 R)
• M31: 3,000,036 km (0.089 R)
• M32: 3,111,935 km (0.112 R)
• M33: 3,252,258 km (0.098 R)
• M34: 3,350,693 km (0.118 R)
• M35: 3,550,705 km (0.12 R)
• M36: 3,635,079 km (0.091 R)
• M37: 3,708,830 km (0.118 R)
• M38: 3,771,662 km (0.064 R)
• M39: 3,927,393 km (0.095 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 822.6

Radius: 14.3

Gravity: 4.02 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.93 AU - 1.25 AU

Year: 772 Days

Day: 14.9 Hours

Environment

Temp: -181 °C

Axial Tilt: 48 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 36,099,673 km

• M1: 179,368 km (0.107 R)
• M2: 294,708 km (0.104 R)
• M3: 426,504 km (0.119 R)
• M4: 573,409 km (0.094 R)
• M5: 746,793 km (0.071 R)
• M6: 933,940 km (0.104 R)
• M7: 1,024,745 km (0.116 R)
• M8: 1,303,297 km (0.114 R)
• M9: 1,427,612 km (0.109 R)
• M10: 1,681,181 km (0.047 R)
• M11: 1,848,431 km (0.109 R)
• M12: 2,208,214 km (0.116 R)
• M13: 2,401,046 km (0.103 R)
• M14: 2,643,394 km (0.067 R)
• M15: 2,776,686 km (0.09 R)
• M16: 2,893,971 km (0.106 R)
• M17: 2,985,525 km (0.088 R)
• M18: 3,199,599 km (0.083 R)
• M19: 3,303,869 km (0.119 R)
• M20: 3,409,335 km (0.111 R)
• M21: 3,554,894 km (0.072 R)
• M22: 3,822,375 km (0.096 R)
• M23: 3,953,573 km (0.06 R)
• M24: 4,324,725 km (0.104 R)
• M25: 4,419,271 km (0.082 R)
• M26: 4,664,312 km (0.114 R)
• M27: 4,793,864 km (0.067 R)
• M28: 4,902,921 km (0.108 R)
• M29: 5,112,208 km (0.1 R)
• M30: 5,245,949 km (0.101 R)
• M31: 5,335,857 km (0.094 R)
• M32: 5,665,870 km (0.091 R)
• M33: 5,885,779 km (0.078 R)
• M34: 6,191,257 km (0.108 R)
• M35: 6,501,972 km (0.039 R)
• M36: 6,708,118 km (0.058 R)
• M37: 6,818,073 km (0.116 R)
• M38: 6,990,260 km (0.064 R)
• M39: 7,289,007 km (0.044 R)
• M40: 7,414,669 km (0.098 R)
• M41: 7,515,797 km (0.073 R)
• M42: 7,963,543 km (0.076 R)
• M43: 8,054,050 km (0.093 R)
• M44: 8,197,215 km (0.1 R)
• M45: 8,698,069 km (0.072 R)
• M46: 8,885,066 km (0.093 R)
• M47: 8,979,163 km (0.103 R)
• M48: 9,195,332 km (0.12 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 388.6

Radius: 10.1

Gravity: 3.81 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 1.99 AU - 2.19 AU

Year: 2049 Days

Day: 9.1 Hours

Environment

Temp: -204 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 36,099,673 km

• M1: 137,331 km (0.091 R)
• M2: 200,162 km (0.11 R)
• M3: 321,486 km (0.109 R)
• M4: 464,352 km (0.077 R)
• M5: 603,927 km (0.119 R)
• M6: 672,592 km (0.092 R)
• M7: 849,267 km (0.099 R)
• M8: 919,578 km (0.089 R)
• M9: 1,033,272 km (0.108 R)
• M10: 1,169,257 km (0.111 R)
• M11: 1,248,544 km (0.038 R)
• M12: 1,338,901 km (0.076 R)
• M13: 1,613,563 km (0.085 R)
• M14: 1,752,689 km (0.09 R)
• M15: 1,833,920 km (0.082 R)
• M16: 1,958,386 km (0.082 R)
• M17: 2,271,045 km (0.08 R)
• M18: 2,405,085 km (0.104 R)
• M19: 2,588,043 km (0.052 R)
• M20: 2,943,338 km (0.097 R)
• M21: 3,102,361 km (0.088 R)
• M22: 3,428,634 km (0.083 R)
• M23: 3,752,962 km (0.055 R)
• M24: 3,819,084 km (0.076 R)
• M25: 3,898,969 km (0.042 R)
• M26: 4,168,993 km (0.119 R)
• M27: 4,361,676 km (0.03 R)
• M28: 4,543,437 km (0.117 R)
• M29: 4,684,807 km (0.118 R)
• M30: 5,294,867 km (0.096 R)
• M31: 5,639,541 km (0.079 R)
• M32: 5,715,387 km (0.115 R)
• M33: 5,806,941 km (0.059 R)
• M34: 6,053,478 km (0.096 R)
• M35: 6,209,359 km (0.091 R)
• M36: 6,366,586 km (0.103 R)
• M37: 6,477,438 km (0.067 R)
• M38: 6,604,896 km (0.089 R)
• M39: 6,862,354 km (0.05 R)
• M40: 7,090,341 km (0.082 R)
• M41: 7,221,688 km (0.117 R)
• M42: 7,570,550 km (0.08 R)
• M43: 7,637,570 km (0.03 R)
• M44: 7,941,852 km (0.051 R)
• M45: 8,027,123 km (0.083 R)
• M46: 8,164,154 km (0.08 R)
• M47: 8,702,407 km (0.038 R)
• M48: 8,825,676 km (0.119 R)
• M49: 8,913,939 km (0.102 R)
• M50: 9,162,870 km (0.096 R)
• M51: 9,758,568 km (0.059 R)
• M52: 10,236,833 km (0.099 R)
• M53: 10,329,583 km (0.084 R)
• M54: 10,591,080 km (0.073 R)
• M55: 10,685,028 km (0.085 R)
• M56: 10,798,124 km (0.086 R)
• M57: 11,006,364 km (0.062 R)
• M58: 11,139,656 km (0.051 R)
• M59: 11,216,100 km (0.066 R)
• M60: 11,504,076 km (0.103 R)
• M61: 11,697,506 km (0.111 R)
• M62: 11,872,536 km (0.113 R)
• M63: 12,382,964 km (0.114 R)
• M64: 12,462,101 km (0.09 R)
• M65: 12,660,767 km (0.046 R)
• M66: 13,445,557 km (0.085 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 156.5

Radius: 12.7

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 1.96 AU - 2.72 AU

Year: 2428 Days

Day: 12.7 Hours

Environment

Temp: -209 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 36,099,673 km

• M1: 192,233 km (0.096 R)
• M2: 327,320 km (0.057 R)
• M3: 422,016 km (0.095 R)
• M4: 551,567 km (0.034 R)
• M5: 679,025 km (0.071 R)
• M6: 870,959 km (0.058 R)
• M7: 953,088 km (0.077 R)
• M8: 1,082,041 km (0.109 R)
• M9: 1,178,981 km (0.068 R)
• M10: 1,358,199 km (0.046 R)
• M11: 1,455,438 km (0.061 R)
• M12: 1,538,465 km (0.032 R)
• M13: 1,692,102 km (0.042 R)
• M14: 1,914,254 km (0.109 R)
• M15: 2,015,083 km (0.116 R)
• M16: 2,155,556 km (0.038 R)
• M17: 2,260,873 km (0.057 R)
• M18: 2,426,926 km (0.111 R)
• M19: 2,516,535 km (0.118 R)
• M20: 2,597,169 km (0.116 R)
• M21: 2,678,699 km (0.115 R)
• M22: 2,761,128 km (0.043 R)
• M23: 2,896,963 km (0.034 R)
• M24: 3,024,271 km (0.113 R)
• M25: 3,142,752 km (0.057 R)
• M26: 3,496,252 km (0.03 R)
• M27: 3,609,497 km (0.107 R)
• M28: 3,723,940 km (0.12 R)
• M29: 3,839,579 km (0.055 R)
• M30: 4,193,827 km (0.081 R)
• M31: 4,374,840 km (0.096 R)
• M32: 4,534,012 km (0.101 R)
• M33: 4,632,896 km (0.085 R)
• M34: 4,745,095 km (0.105 R)
• M35: 4,870,757 km (0.116 R)
• M36: 5,319,401 km (0.094 R)
• M37: 5,634,753 km (0.118 R)
• M38: 6,187,817 km (0.034 R)
• M39: 6,325,447 km (0.096 R)
• M40: 6,436,149 km (0.094 R)
• M41: 6,519,774 km (0.101 R)
• M42: 6,716,047 km (0.103 R)
• M43: 6,900,052 km (0.072 R)
• M44: 6,985,622 km (0.088 R)
• M45: 7,128,937 km (0.104 R)
• M46: 7,244,277 km (0.093 R)
• M47: 7,741,690 km (0.093 R)
• M48: 7,875,281 km (0.092 R)
• M49: 7,964,591 km (0.083 R)
• M50: 8,204,845 km (0.115 R)
• M51: 8,432,234 km (0.112 R)
• M52: 8,677,125 km (0.102 R)
• M53: 9,236,621 km (0.085 R)
• M54: 9,394,148 km (0.112 R)
• M55: 9,648,015 km (0.117 R)
• M56: 9,727,901 km (0.105 R)
• M57: 10,097,856 km (0.102 R)
• M58: 10,472,599 km (0.118 R)
• M59: 10,636,857 km (0.096 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 221.3

Radius: 12.9

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 3 AU - 3.46 AU

Year: 3937 Days

Day: 6.3 Hours

Environment

Temp: -206 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 36,099,673 km

• M1: 186,399 km (0.076 R)
• M2: 398,678 km (0.087 R)
• M3: 730,786 km (0.119 R)
• M4: 990,488 km (0.063 R)
• M5: 1,137,093 km (0.075 R)
• M6: 1,239,119 km (0.117 R)
• M7: 1,376,749 km (0.066 R)
• M8: 1,797,418 km (0.038 R)
• M9: 2,270,596 km (0.063 R)
• M10: 2,428,123 km (0.047 R)
• M11: 2,782,221 km (0.111 R)
• M12: 3,095,030 km (0.111 R)
• M13: 3,539,934 km (0.116 R)
• M14: 3,816,690 km (0.034 R)
• M15: 3,942,053 km (0.114 R)
• M16: 4,408,200 km (0.076 R)
• M17: 4,756,763 km (0.046 R)
• M18: 5,516,122 km (0.096 R)
• M19: 6,239,278 km (0.094 R)
• M20: 6,406,230 km (0.07 R)
• M21: 7,069,247 km (0.119 R)
• M22: 8,998,611 km (0.115 R)
• M23: 9,124,423 km (0.084 R)
• M24: 9,420,178 km (0.114 R)
• M25: 9,956,187 km (0.075 R)
• M26: 10,370,124 km (0.106 R)
• M27: 10,834,327 km (0.058 R)
• M28: 11,080,265 km (0.105 R)
• M29: 11,215,203 km (0.115 R)
• M30: 11,395,917 km (0.064 R)
• M31: 11,668,784 km (0.05 R)
• M32: 11,920,856 km (0.112 R)
• M33: 12,174,873 km (0.099 R)
• M34: 12,617,683 km (0.11 R)
• M35: 12,947,247 km (0.072 R)
• M36: 13,303,739 km (0.111 R)
• M37: 13,471,139 km (0.083 R)
• M38: 13,977,527 km (0.098 R)
• M39: 14,294,226 km (0.074 R)
• M40: 15,559,525 km (0.089 R)
• M41: 15,989,320 km (0.098 R)
• M42: 16,269,516 km (0.072 R)
• M43: 17,249,682 km (0.105 R)
• M44: 17,380,131 km (0.114 R)
• M45: 17,615,748 km (0.12 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 197.9

Radius: 6

Gravity: 5.5 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 6.82 AU - 6.88 AU

Year: 12160 Days

Day: 21 Hours

Environment

Temp: -223 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 36,099,673 km

• M1: 83,775 km (0.057 R)
• M2: 176,525 km (0.085 R)
• M3: 310,565 km (0.059 R)
• M4: 407,056 km (0.081 R)
• M5: 501,751 km (0.08 R)
• M6: 539,300 km (0.1 R)
• M7: 630,705 km (0.114 R)
• M8: 685,457 km (0.027 R)
• M9: 1,129,464 km (0.039 R)
• M10: 1,196,783 km (0.107 R)
• M11: 1,317,808 km (0.104 R)
• M12: 1,388,867 km (0.115 R)
• M13: 1,479,523 km (0.108 R)
• M14: 1,553,424 km (0.068 R)
• M15: 1,802,355 km (0.106 R)
• M16: 2,125,786 km (0.06 R)
• M17: 2,230,654 km (0.088 R)
• M18: 2,555,281 km (0.086 R)
• M19: 2,825,754 km (0.115 R)
• M20: 2,964,431 km (0.082 R)
• M21: 3,200,646 km (0.074 R)
• M22: 3,320,923 km (0.117 R)
• M23: 3,442,845 km (0.092 R)
• M24: 3,817,438 km (0.076 R)
• M25: 4,523,840 km (0.088 R)
• M26: 4,659,076 km (0.086 R)
• M27: 4,989,089 km (0.117 R)
• M28: 5,498,171 km (0.107 R)
• M29: 5,671,554 km (0.08 R)
• M30: 6,232,546 km (0.111 R)
• M31: 6,352,823 km (0.037 R)
• M32: 6,626,438 km (0.08 R)
• M33: 6,718,440 km (0.074 R)
• M34: 7,438,305 km (0.1 R)
• M35: 7,630,239 km (0.113 R)
• M36: 8,149,643 km (0.115 R)
• M37: 8,546,676 km (0.09 R)
• M38: 8,781,245 km (0.114 R)
• M39: 8,848,714 km (0.093 R)
• M40: 9,120,085 km (0.086 R)
• M41: 9,291,075 km (0.09 R)
• M42: 9,880,341 km (0.099 R)
• M43: 10,161,884 km (0.084 R)
• M44: 11,094,776 km (0.099 R)
• M45: 11,240,784 km (0.11 R)
• M46: 11,534,594 km (0.067 R)
• M47: 11,682,397 km (0.117 R)
• M48: 12,544,829 km (0.117 R)
• M49: 13,079,791 km (0.106 R)
• M50: 13,466,501 km (0.055 R)
• M51: 13,505,397 km (0.094 R)
• M52: 14,648,923 km (0.117 R)
• M53: 15,131,077 km (0.103 R)
• M54: 15,333,483 km (0.074 R)
• M55: 15,374,173 km (0.105 R)
• M56: 15,536,936 km (0.064 R)
• M57: 18,217,729 km (0.094 R)
• M58: 18,476,235 km (0.12 R)
• M59: 18,562,702 km (0.072 R)
• M60: 18,649,319 km (0.092 R)
• M61: 19,522,672 km (0.091 R)
• M62: 19,566,653 km (0.05 R)
• M63: 19,698,898 km (0.1 R)
• M64: 20,008,566 km (0.094 R)
• M65: 20,097,427 km (0.095 R)
• M66: 20,230,868 km (0.038 R)
• M67: 20,812,505 km (0.098 R)
• M68: 20,947,442 km (0.111 R)
• M69: 21,308,870 km (0.108 R)
• M70: 21,809,275 km (0.1 R)
• M71: 23,193,355 km (0.106 R)
• M72: 23,520,376 km (0.108 R)
• M73: 24,131,782 km (0.029 R)
• M74: 24,748,425 km (0.1 R)
• M75: 24,891,440 km (0.096 R)
• M76: 25,997,118 km (0.109 R)
• M77: 27,217,089 km (0.118 R)
• M78: 28,107,046 km (0.08 R)
• M79: 28,405,793 km (0.032 R)
• M80: 28,655,472 km (0.12 R)
• M81: 29,459,710 km (0.111 R)
• M82: 29,560,689 km (0.105 R)
• M83: 30,169,253 km (0.119 R)
• M84: 30,424,168 km (0.075 R)
• M85: 30,833,318 km (0.069 R)
• M86: 30,987,254 km (0.027 R)
• M87: 31,502,170 km (0.041 R)
• M88: 32,279,929 km (0.077 R)
• M89: 32,644,948 km (0.114 R)
• M90: 33,116,331 km (0.115 R)
• M91: 34,384,323 km (0.109 R)
• M92: 34,757,270 km (0.081 R)
• M93: 35,345,788 km (0.09 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 213 - 15,001 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit