🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.29 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 377.3

Radius: 11.6

Gravity: 2.8 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.5 AU - 0.66 AU

Year: 300 Days

Day: 7.2 Hours

Environment

Temp: -148 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 17,261,792 km

• M1: 148,401 km (0.091 R)
• M2: 228,286 km (0.084 R)
• M3: 335,249 km (0.105 R)
• M4: 436,676 km (0.092 R)
• M5: 538,552 km (0.033 R)
• M6: 622,028 km (0.069 R)
• M7: 707,748 km (0.058 R)
• M8: 804,238 km (0.084 R)
• M9: 1,039,107 km (0.081 R)
• M10: 1,133,054 km (0.091 R)
• M11: 1,215,632 km (0.097 R)
• M12: 1,307,785 km (0.059 R)
• M13: 1,429,408 km (0.119 R)
• M14: 1,511,387 km (0.086 R)
• M15: 1,611,169 km (0.078 R)
• M16: 1,688,511 km (0.101 R)
• M17: 1,792,332 km (0.043 R)
• M18: 1,924,128 km (0.118 R)
• M19: 2,032,885 km (0.082 R)
• M20: 2,125,786 km (0.067 R)
• M21: 2,427,525 km (0.105 R)
• M22: 2,507,560 km (0.047 R)
• M23: 2,583,705 km (0.117 R)
• M24: 2,684,833 km (0.118 R)
• M25: 2,782,371 km (0.079 R)
• M26: 3,006,468 km (0.087 R)
• M27: 3,082,464 km (0.08 R)
• M28: 3,257,194 km (0.108 R)
• M29: 3,477,552 km (0.087 R)
• M30: 3,594,986 km (0.103 R)
• M31: 3,675,919 km (0.025 R)
• M32: 3,773,756 km (0.104 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 62.5

Radius: 13.7

Gravity: 0.33 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.66 AU - 0.82 AU

Year: 432 Days

Day: 5.7 Hours

Environment

Temp: -153 °C

Axial Tilt: 5.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 17,261,792 km

• M1: 184,005 km (0.099 R)
• M2: 278,850 km (0.075 R)
• M3: 364,869 km (0.085 R)
• M4: 468,092 km (0.061 R)
• M5: 564,582 km (0.075 R)
• M6: 725,250 km (0.079 R)
• M7: 820,544 km (0.084 R)
• M8: 920,625 km (0.083 R)
• M9: 1,009,786 km (0.056 R)
• M10: 1,102,387 km (0.061 R)
• M11: 1,228,647 km (0.108 R)
• M12: 1,316,760 km (0.118 R)
• M13: 1,407,267 km (0.115 R)
• M14: 1,497,026 km (0.046 R)
• M15: 1,585,588 km (0.084 R)
• M16: 1,698,235 km (0.11 R)
• M17: 1,800,859 km (0.094 R)
• M18: 1,942,080 km (0.109 R)
• M19: 2,036,177 km (0.058 R)
• M20: 2,138,801 km (0.074 R)
• M21: 2,229,158 km (0.08 R)
• M22: 2,370,677 km (0.092 R)
• M23: 2,526,409 km (0.092 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 951.9

Radius: 14.2

Gravity: 4.72 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.58 AU - 0.94 AU

Year: 449 Days

Day: 11 Hours

Environment

Temp: -154 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 17,261,792 km

• M1: 183,108 km (0.034 R)
• M2: 293,361 km (0.072 R)
• M3: 391,049 km (0.058 R)
• M4: 532,718 km (0.101 R)
• M5: 629,957 km (0.088 R)
• M6: 721,959 km (0.106 R)
• M7: 819,348 km (0.102 R)
• M8: 1,210,247 km (0.088 R)
• M9: 1,307,635 km (0.095 R)
• M10: 1,424,770 km (0.119 R)
• M11: 1,539,960 km (0.084 R)
• M12: 1,712,896 km (0.061 R)
• M13: 1,988,006 km (0.035 R)
• M14: 2,204,025 km (0.115 R)
• M15: 2,386,834 km (0.104 R)
• M16: 2,483,624 km (0.098 R)
• M17: 2,581,760 km (0.109 R)
• M18: 2,753,199 km (0.075 R)
• M19: 3,100,117 km (0.057 R)
• M20: 3,344,410 km (0.089 R)
• M21: 3,666,943 km (0.074 R)
• M22: 3,763,284 km (0.092 R)
• M23: 3,893,135 km (0.093 R)
• M24: 4,115,737 km (0.115 R)
• M25: 4,241,249 km (0.073 R)
• M26: 4,393,540 km (0.089 R)
• M27: 4,496,164 km (0.11 R)
• M28: 4,756,165 km (0.076 R)
• M29: 4,932,242 km (0.034 R)
• M30: 5,173,543 km (0.086 R)
• M31: 5,282,002 km (0.111 R)
• M32: 5,382,083 km (0.105 R)
• M33: 5,492,037 km (0.105 R)
• M34: 5,742,314 km (0.069 R)
• M35: 5,873,512 km (0.096 R)
• M36: 5,996,331 km (0.073 R)
• M37: 6,139,048 km (0.11 R)
• M38: 6,389,175 km (0.106 R)
• M39: 6,613,423 km (0.073 R)
• M40: 6,751,053 km (0.115 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 572.3

Radius: 11.4

Gravity: 4.4 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.92 AU - 1.32 AU

Year: 804 Days

Day: 9 Hours

Environment

Temp: -177 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 17,261,792 km

• M1: 143,165 km (0.107 R)
• M2: 220,657 km (0.081 R)
• M3: 332,406 km (0.114 R)
• M4: 464,202 km (0.105 R)
• M5: 565,630 km (0.032 R)
• M6: 680,820 km (0.027 R)
• M7: 903,571 km (0.055 R)
• M8: 994,826 km (0.098 R)
• M9: 1,083,537 km (0.066 R)
• M10: 1,212,640 km (0.089 R)
• M11: 1,373,308 km (0.096 R)
• M12: 1,507,049 km (0.111 R)
• M13: 1,652,458 km (0.075 R)
• M14: 1,723,367 km (0.099 R)
• M15: 1,817,165 km (0.116 R)
• M16: 1,897,799 km (0.088 R)
• M17: 2,040,365 km (0.115 R)
• M18: 2,124,439 km (0.064 R)
• M19: 2,209,860 km (0.093 R)
• M20: 2,351,978 km (0.04 R)
• M21: 2,579,516 km (0.05 R)
• M22: 2,654,165 km (0.093 R)
• M23: 2,729,563 km (0.057 R)
• M24: 2,831,289 km (0.099 R)
• M25: 2,925,536 km (0.061 R)
• M26: 3,029,806 km (0.09 R)
• M27: 3,108,644 km (0.048 R)
• M28: 3,268,713 km (0.082 R)
• M29: 3,468,127 km (0.113 R)
• M30: 3,765,378 km (0.036 R)
• M31: 3,859,924 km (0.115 R)
• M32: 3,936,219 km (0.082 R)
• M33: 4,012,963 km (0.103 R)
• M34: 4,100,029 km (0.028 R)
• M35: 4,197,417 km (0.032 R)
• M36: 4,354,944 km (0.111 R)
• M37: 4,625,117 km (0.038 R)
• M38: 4,911,298 km (0.112 R)
• M39: 4,983,703 km (0.107 R)
• M40: 5,067,029 km (0.078 R)
• M41: 5,340,794 km (0.075 R)
• M42: 5,684,420 km (0.078 R)
• M43: 5,804,248 km (0.095 R)
• M44: 6,068,587 km (0.096 R)
• M45: 6,247,057 km (0.08 R)
• M46: 6,325,746 km (0.096 R)
• M47: 6,517,979 km (0.106 R)
• M48: 6,597,864 km (0.109 R)
• M49: 6,735,345 km (0.108 R)
• M50: 7,236,049 km (0.082 R)
• M51: 7,664,348 km (0.101 R)
• M52: 8,064,522 km (0.12 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 628.8

Radius: 12.6

Gravity: 3.96 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.99 AU - 1.35 AU

Year: 858 Days

Day: 9.7 Hours

Environment

Temp: -175 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 17,261,792 km

• M1: 210,035 km (0.117 R)
• M2: 362,027 km (0.1 R)
• M3: 468,541 km (0.075 R)
• M4: 669,002 km (0.109 R)
• M5: 808,876 km (0.117 R)
• M6: 953,387 km (0.086 R)
• M7: 1,075,908 km (0.101 R)
• M8: 1,204,113 km (0.096 R)
• M9: 1,483,562 km (0.054 R)
• M10: 1,569,431 km (0.054 R)
• M11: 1,830,031 km (0.047 R)
• M12: 1,915,002 km (0.082 R)
• M13: 2,080,757 km (0.101 R)
• M14: 2,326,247 km (0.096 R)
• M15: 2,651,024 km (0.088 R)
• M16: 2,801,071 km (0.109 R)
• M17: 2,935,858 km (0.091 R)
• M18: 3,054,489 km (0.114 R)
• M19: 3,174,766 km (0.063 R)
• M20: 3,258,990 km (0.111 R)
• M21: 3,382,109 km (0.082 R)
• M22: 3,477,702 km (0.088 R)
• M23: 3,671,880 km (0.09 R)
• M24: 3,750,568 km (0.064 R)
• M25: 3,849,752 km (0.043 R)
• M26: 3,970,028 km (0.106 R)
• M27: 4,163,010 km (0.081 R)
• M28: 4,452,930 km (0.067 R)
• M29: 4,621,677 km (0.102 R)
• M30: 4,976,523 km (0.085 R)
• M31: 5,096,799 km (0.117 R)
• M32: 5,340,345 km (0.108 R)
• M33: 5,452,244 km (0.029 R)
• M34: 5,576,261 km (0.048 R)
• M35: 5,689,955 km (0.035 R)
• M36: 5,931,107 km (0.093 R)
• M37: 6,035,376 km (0.112 R)
• M38: 6,364,193 km (0.069 R)
• M39: 6,650,673 km (0.091 R)
• M40: 6,747,014 km (0.119 R)
• M41: 7,285,865 km (0.085 R)
• M42: 7,724,486 km (0.097 R)
• M43: 7,902,358 km (0.094 R)
• M44: 8,017,399 km (0.091 R)
• M45: 8,120,172 km (0.054 R)
• M46: 8,365,962 km (0.053 R)
• M47: 8,457,216 km (0.113 R)
• M48: 8,745,940 km (0.105 R)
• M49: 8,931,442 km (0.102 R)
• M50: 9,037,955 km (0.072 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 867.5

Radius: 9.5

Gravity: 9.61 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 1.03 AU - 1.41 AU

Year: 914 Days

Day: 11.7 Hours

Environment

Temp: -175 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 17,261,792 km

• M1: 119,080 km (0.09 R)
• M2: 180,565 km (0.052 R)
• M3: 263,442 km (0.107 R)
• M4: 331,808 km (0.056 R)
• M5: 399,127 km (0.067 R)
• M6: 628,461 km (0.04 R)
• M7: 704,606 km (0.098 R)
• M8: 802,892 km (0.092 R)
• M9: 892,950 km (0.099 R)
• M10: 959,521 km (0.091 R)
• M11: 1,062,743 km (0.077 R)
• M12: 1,126,472 km (0.096 R)
• M13: 1,221,167 km (0.045 R)
• M14: 1,442,123 km (0.112 R)
• M15: 1,634,955 km (0.096 R)
• M16: 1,701,077 km (0.086 R)
• M17: 1,776,774 km (0.076 R)
• M18: 1,862,045 km (0.112 R)
• M19: 1,931,309 km (0.075 R)
• M20: 2,180,838 km (0.107 R)
• M21: 2,402,991 km (0.071 R)
• M22: 2,507,410 km (0.106 R)
• M23: 2,632,623 km (0.119 R)
• M24: 2,760,081 km (0.113 R)
• M25: 2,909,679 km (0.07 R)
• M26: 3,062,119 km (0.111 R)
• M27: 3,459,900 km (0.074 R)
• M28: 3,556,540 km (0.084 R)
• M29: 3,686,840 km (0.103 R)
• M30: 3,807,565 km (0.078 R)
• M31: 3,941,006 km (0.088 R)
• M32: 4,155,380 km (0.085 R)
• M33: 4,315,749 km (0.036 R)
• M34: 4,385,162 km (0.108 R)
• M35: 4,583,679 km (0.119 R)
• M36: 4,725,797 km (0.088 R)
• M37: 4,821,240 km (0.074 R)
• M38: 4,953,634 km (0.117 R)
• M39: 5,345,581 km (0.057 R)
• M40: 5,420,230 km (0.118 R)
• M41: 5,532,728 km (0.115 R)
• M42: 5,709,403 km (0.101 R)
• M43: 5,823,995 km (0.111 R)
• M44: 5,939,335 km (0.058 R)
• M45: 6,003,811 km (0.108 R)
• M46: 6,120,348 km (0.082 R)
• M47: 6,381,995 km (0.111 R)
• M48: 6,607,439 km (0.115 R)
• M49: 7,257,890 km (0.093 R)
• M50: 7,423,645 km (0.03 R)
• M51: 7,843,716 km (0.101 R)
• M52: 7,957,111 km (0.112 R)
• M53: 8,415,778 km (0.04 R)
• M54: 8,619,231 km (0.075 R)
• M55: 9,135,044 km (0.111 R)
• M56: 9,224,504 km (0.071 R)
• M57: 9,464,309 km (0.031 R)
• M58: 9,812,872 km (0.078 R)
• M59: 10,428,916 km (0.113 R)
• M60: 10,491,149 km (0.118 R)

Planet 7 - Gas Giant

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 94

Radius: 10.6

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 1.12 AU - 1.84 AU

Year: 1221 Days

Day: 5.6 Hours

Environment

Temp: -182 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 17,261,792 km

• M1: 131,945 km (0.12 R)
• M2: 219,310 km (0.065 R)
• M3: 352,004 km (0.103 R)
• M4: 523,593 km (0.056 R)
• M5: 597,943 km (0.095 R)
• M6: 692,489 km (0.1 R)
• M7: 767,287 km (0.089 R)
• M8: 893,997 km (0.106 R)
• M9: 999,763 km (0.027 R)
• M10: 1,134,700 km (0.074 R)
• M11: 1,275,920 km (0.115 R)
• M12: 1,407,118 km (0.063 R)
• M13: 1,637,947 km (0.104 R)
• M14: 1,740,870 km (0.076 R)
• M15: 2,068,639 km (0.105 R)
• M16: 2,262,069 km (0.114 R)
• M17: 2,345,096 km (0.097 R)
• M18: 2,540,471 km (0.066 R)
• M19: 2,761,726 km (0.08 R)
• M20: 2,961,439 km (0.083 R)
• M21: 3,094,881 km (0.088 R)
• M22: 3,302,373 km (0.111 R)
• M23: 3,470,371 km (0.087 R)
• M24: 3,641,212 km (0.043 R)
• M25: 3,738,900 km (0.094 R)
• M26: 3,807,116 km (0.085 R)
• M27: 4,076,542 km (0.027 R)
• M28: 4,280,593 km (0.058 R)
• M29: 4,504,242 km (0.102 R)
• M30: 4,789,376 km (0.104 R)
• M31: 5,181,322 km (0.089 R)
• M32: 5,419,931 km (0.098 R)
• M33: 5,705,663 km (0.059 R)
• M34: 6,005,457 km (0.112 R)
• M35: 6,085,641 km (0.111 R)

Asteroid Belt

Center: 2.03 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 409.7

Radius: 8.8

Gravity: 5.29 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 2.11 AU - 3.03 AU

Year: 2794 Days

Day: 11.3 Hours

Environment

Temp: -216 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 17,261,792 km

• M1: 203,004 km (0.118 R)
• M2: 312,809 km (0.072 R)
• M3: 406,906 km (0.102 R)
• M4: 580,290 km (0.08 R)
• M5: 904,170 km (0.109 R)
• M6: 1,007,990 km (0.117 R)
• M7: 1,125,874 km (0.115 R)
• M8: 1,343,688 km (0.073 R)
• M9: 1,474,287 km (0.099 R)
• M10: 1,541,157 km (0.106 R)
• M11: 1,760,019 km (0.1 R)
• M12: 1,819,409 km (0.118 R)
• M13: 2,266,408 km (0.102 R)
• M14: 2,489,159 km (0.11 R)
• M15: 2,569,493 km (0.104 R)
• M16: 2,760,530 km (0.073 R)
• M17: 3,127,493 km (0.11 R)
• M18: 3,450,176 km (0.102 R)
• M19: 3,524,975 km (0.117 R)
• M20: 3,969,729 km (0.111 R)
• M21: 4,111,548 km (0.076 R)
• M22: 4,190,984 km (0.115 R)
• M23: 4,254,863 km (0.096 R)
• M24: 4,497,660 km (0.119 R)
• M25: 4,661,918 km (0.04 R)
• M26: 4,761,551 km (0.081 R)
• M27: 5,115,649 km (0.106 R)
• M28: 5,408,561 km (0.045 R)
• M29: 5,777,919 km (0.112 R)
• M30: 5,885,031 km (0.087 R)
• M31: 6,028,794 km (0.112 R)
• M32: 6,485,666 km (0.087 R)
• M33: 6,615,517 km (0.113 R)
• M34: 6,840,363 km (0.11 R)
• M35: 6,896,911 km (0.095 R)
• M36: 7,105,749 km (0.068 R)
• M37: 7,374,577 km (0.108 R)
• M38: 7,588,202 km (0.083 R)
• M39: 7,646,695 km (0.087 R)
• M40: 7,744,682 km (0.092 R)
• M41: 8,181,059 km (0.114 R)
• M42: 8,261,094 km (0.107 R)
• M43: 9,243,652 km (0.087 R)
• M44: 9,919,087 km (0.102 R)
• M45: 10,026,049 km (0.072 R)
• M46: 10,133,461 km (0.054 R)
• M47: 10,654,061 km (0.049 R)
• M48: 11,902,605 km (0.101 R)
• M49: 12,290,662 km (0.113 R)
• M50: 12,683,057 km (0.086 R)
• M51: 12,845,820 km (0.105 R)
• M52: 13,220,413 km (0.111 R)
• M53: 13,338,146 km (0.034 R)
• M54: 13,527,387 km (0.093 R)
• M55: 13,884,478 km (0.051 R)
• M56: 13,956,285 km (0.054 R)
• M57: 14,148,368 km (0.092 R)
• M58: 14,754,389 km (0.11 R)
• M59: 15,171,318 km (0.106 R)
• M60: 15,393,621 km (0.084 R)
• M61: 15,616,971 km (0.12 R)
• M62: 16,470,426 km (0.12 R)
• M63: 16,546,422 km (0.088 R)
• M64: 16,749,875 km (0.065 R)
• M65: 16,902,914 km (0.095 R)
• M66: 17,107,713 km (0.073 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: 178 - 19,746 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit