🌌 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: 549.9

Radius: 10.7

Gravity: 4.8 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.48 AU - 0.62 AU

Year: 277 Days

Day: 5.6 Hours

Environment

Temp: -154 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 16,241,882 km

• M1: 141,071 km (0.118 R)
• M2: 215,720 km (0.083 R)
• M3: 303,085 km (0.104 R)
• M4: 385,364 km (0.101 R)
• M5: 475,123 km (0.105 R)
• M6: 613,950 km (0.096 R)
• M7: 701,464 km (0.044 R)
• M8: 823,387 km (0.086 R)
• M9: 904,170 km (0.102 R)
• M10: 988,094 km (0.101 R)
• M11: 1,071,121 km (0.091 R)
• M12: 1,206,058 km (0.047 R)
• M13: 1,326,933 km (0.091 R)
• M14: 1,407,267 km (0.102 R)
• M15: 1,539,362 km (0.119 R)
• M16: 1,606,980 km (0.095 R)
• M17: 1,675,646 km (0.09 R)
• M18: 1,771,688 km (0.092 R)
• M19: 1,838,408 km (0.094 R)
• M20: 1,988,006 km (0.092 R)
• M21: 2,099,457 km (0.11 R)
• M22: 2,363,048 km (0.097 R)
• M23: 2,441,736 km (0.062 R)
• M24: 2,511,299 km (0.093 R)
• M25: 2,672,865 km (0.064 R)
• M26: 2,780,875 km (0.115 R)
• M27: 2,911,474 km (0.063 R)
• M28: 3,012,004 km (0.075 R)
• M29: 3,108,345 km (0.104 R)
• M30: 3,178,656 km (0.078 R)
• M31: 3,337,379 km (0.082 R)
• M32: 3,420,406 km (0.102 R)
• M33: 3,487,426 km (0.114 R)
• M34: 3,645,551 km (0.113 R)
• M35: 3,736,955 km (0.071 R)
• M36: 3,869,798 km (0.059 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 840

Radius: 11.3

Gravity: 6.58 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 1.17 AU - 1.29 AU

Year: 925 Days

Day: 6.9 Hours

Environment

Temp: -189 °C

Axial Tilt: 42.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 16,241,882 km

• M1: 197,020 km (0.074 R)
• M2: 296,503 km (0.092 R)
• M3: 410,796 km (0.075 R)
• M4: 502,948 km (0.103 R)
• M5: 718,219 km (0.1 R)
• M6: 803,191 km (0.103 R)
• M7: 898,634 km (0.032 R)
• M8: 1,004,849 km (0.084 R)
• M9: 1,458,280 km (0.027 R)
• M10: 1,641,986 km (0.087 R)
• M11: 1,876,107 km (0.117 R)
• M12: 1,997,431 km (0.088 R)
• M13: 2,321,460 km (0.058 R)
• M14: 2,405,235 km (0.107 R)
• M15: 2,499,332 km (0.1 R)
• M16: 2,623,797 km (0.083 R)
• M17: 2,711,162 km (0.106 R)
• M18: 3,297,586 km (0.104 R)
• M19: 3,413,375 km (0.092 R)
• M20: 3,530,360 km (0.113 R)
• M21: 3,735,758 km (0.103 R)
• M22: 3,823,422 km (0.086 R)
• M23: 4,192,480 km (0.082 R)
• M24: 4,272,366 km (0.051 R)
• M25: 4,445,002 km (0.103 R)
• M26: 4,573,207 km (0.03 R)
• M27: 4,761,850 km (0.118 R)
• M28: 4,868,962 km (0.095 R)
• M29: 5,001,206 km (0.104 R)
• M30: 5,085,879 km (0.085 R)
• M31: 5,781,210 km (0.113 R)
• M32: 6,114,215 km (0.112 R)
• M33: 6,492,996 km (0.045 R)
• M34: 6,572,433 km (0.099 R)
• M35: 6,692,111 km (0.113 R)
• M36: 6,947,026 km (0.111 R)
• M37: 7,041,721 km (0.077 R)
• M38: 7,273,748 km (0.118 R)
• M39: 7,452,816 km (0.117 R)
• M40: 7,535,993 km (0.116 R)
• M41: 7,745,131 km (0.081 R)
• M42: 7,843,416 km (0.118 R)
• M43: 8,140,817 km (0.09 R)
• M44: 8,370,001 km (0.118 R)
• M45: 8,470,979 km (0.101 R)
• M46: 8,615,790 km (0.057 R)
• M47: 8,790,670 km (0.109 R)
• M48: 9,055,309 km (0.082 R)
• M49: 9,263,100 km (0.114 R)
• M50: 9,457,278 km (0.064 R)
• M51: 9,652,952 km (0.091 R)
• M52: 9,773,977 km (0.07 R)
• M53: 9,880,341 km (0.107 R)
• M54: 9,971,745 km (0.098 R)
• M55: 10,078,857 km (0.027 R)
• M56: 10,479,780 km (0.07 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 748.1

Radius: 14.2

Gravity: 3.71 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 1.44 AU - 1.64 AU

Year: 1296 Days

Day: 10.5 Hours

Environment

Temp: -189 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 16,241,882 km

• M1: 178,620 km (0.111 R)
• M2: 272,567 km (0.065 R)
• M3: 383,120 km (0.097 R)
• M4: 637,586 km (0.102 R)
• M5: 915,389 km (0.102 R)
• M6: 1,027,289 km (0.099 R)
• M7: 1,136,495 km (0.096 R)
• M8: 1,274,873 km (0.084 R)
• M9: 1,410,708 km (0.087 R)
• M10: 1,614,909 km (0.094 R)
• M11: 1,753,586 km (0.114 R)
• M12: 1,925,474 km (0.045 R)
• M13: 2,338,664 km (0.105 R)
• M14: 2,507,709 km (0.12 R)
• M15: 2,615,420 km (0.093 R)
• M16: 2,880,507 km (0.112 R)
• M17: 2,982,234 km (0.111 R)
• M18: 3,073,787 km (0.107 R)
• M19: 3,283,075 km (0.111 R)
• M20: 3,654,975 km (0.114 R)
• M21: 4,154,931 km (0.116 R)
• M22: 4,283,436 km (0.11 R)
• M23: 4,426,302 km (0.038 R)
• M24: 4,557,649 km (0.086 R)
• M25: 4,810,619 km (0.079 R)
• M26: 5,178,480 km (0.071 R)
• M27: 5,555,317 km (0.066 R)
• M28: 5,883,535 km (0.03 R)
• M29: 6,559,268 km (0.104 R)
• M30: 6,694,355 km (0.086 R)
• M31: 6,815,230 km (0.104 R)
• M32: 6,906,335 km (0.11 R)
• M33: 7,013,148 km (0.096 R)
• M34: 7,383,852 km (0.113 R)
• M35: 7,508,766 km (0.085 R)
• M36: 7,776,696 km (0.097 R)
• M37: 7,983,739 km (0.08 R)
• M38: 8,225,041 km (0.113 R)
• M39: 8,452,280 km (0.113 R)
• M40: 8,714,674 km (0.077 R)
• M41: 8,946,401 km (0.102 R)
• M42: 9,467,002 km (0.045 R)
• M43: 9,739,569 km (0.113 R)
• M44: 10,101,297 km (0.111 R)
• M45: 10,240,273 km (0.025 R)
• M46: 10,572,979 km (0.059 R)
• M47: 10,802,612 km (0.078 R)
• M48: 11,033,890 km (0.12 R)
• M49: 11,212,959 km (0.055 R)
• M50: 11,664,894 km (0.059 R)
• M51: 11,792,501 km (0.118 R)
• M52: 11,938,808 km (0.107 R)
• M53: 12,141,214 km (0.095 R)
• M54: 12,567,867 km (0.058 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 960.9

Radius: 12

Gravity: 6.67 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 1.56 AU - 1.7 AU

Year: 1411 Days

Day: 11.8 Hours

Environment

Temp: -198 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 16,241,882 km

• M1: 181,163 km (0.115 R)
• M2: 305,329 km (0.115 R)
• M3: 499,657 km (0.105 R)
• M4: 584,180 km (0.092 R)
• M5: 725,400 km (0.103 R)
• M6: 887,265 km (0.12 R)
• M7: 985,551 km (0.098 R)
• M8: 1,070,672 km (0.084 R)
• M9: 1,212,192 km (0.118 R)
• M10: 1,604,587 km (0.11 R)
• M11: 1,852,470 km (0.102 R)
• M12: 2,003,115 km (0.075 R)
• M13: 2,191,459 km (0.106 R)
• M14: 2,432,611 km (0.111 R)
• M15: 2,730,909 km (0.067 R)
• M16: 3,016,043 km (0.025 R)
• M17: 3,220,094 km (0.047 R)
• M18: 3,575,090 km (0.069 R)
• M19: 3,696,115 km (0.075 R)
• M20: 3,901,213 km (0.063 R)
• M21: 4,265,484 km (0.059 R)
• M22: 4,553,310 km (0.087 R)
• M23: 4,714,278 km (0.115 R)
• M24: 4,966,949 km (0.12 R)
• M25: 5,132,703 km (0.051 R)
• M26: 5,315,811 km (0.074 R)
• M27: 5,485,604 km (0.094 R)
• M28: 5,657,043 km (0.096 R)
• M29: 6,150,118 km (0.09 R)
• M30: 6,410,119 km (0.098 R)
• M31: 6,492,099 km (0.108 R)
• M32: 6,590,983 km (0.092 R)
• M33: 6,723,527 km (0.073 R)
• M34: 6,840,213 km (0.092 R)
• M35: 6,974,552 km (0.057 R)
• M36: 7,416,913 km (0.092 R)
• M37: 7,781,034 km (0.069 R)
• M38: 7,868,549 km (0.116 R)
• M39: 8,168,792 km (0.034 R)
• M40: 8,275,605 km (0.051 R)
• M41: 8,382,866 km (0.114 R)
• M42: 8,616,987 km (0.083 R)
• M43: 8,944,756 km (0.056 R)
• M44: 9,128,761 km (0.048 R)
• M45: 9,276,714 km (0.097 R)
• M46: 9,462,813 km (0.058 R)
• M47: 9,612,710 km (0.043 R)
• M48: 9,952,597 km (0.095 R)
• M49: 10,028,742 km (0.114 R)
• M50: 10,181,481 km (0.104 R)
• M51: 10,354,267 km (0.071 R)
• M52: 10,547,398 km (0.102 R)
• M53: 11,015,938 km (0.088 R)
• M54: 11,252,752 km (0.053 R)
• M55: 11,912,628 km (0.109 R)
• M56: 12,277,946 km (0.062 R)
• M57: 13,207,248 km (0.109 R)
• M58: 14,395,055 km (0.076 R)
• M59: 14,502,915 km (0.116 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 535.9

Radius: 13.8

Gravity: 2.81 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 1.99 AU - 2.85 AU

Year: 2553 Days

Day: 14.4 Hours

Environment

Temp: -200 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 16,241,882 km

• M1: 174,581 km (0.092 R)
• M2: 411,245 km (0.029 R)
• M3: 639,082 km (0.041 R)
• M4: 787,782 km (0.112 R)
• M5: 959,072 km (0.116 R)
• M6: 1,103,733 km (0.099 R)
• M7: 1,225,207 km (0.075 R)
• M8: 1,330,224 km (0.068 R)
• M9: 1,549,834 km (0.048 R)
• M10: 1,641,089 km (0.042 R)
• M11: 1,758,074 km (0.099 R)
• M12: 2,215,694 km (0.097 R)
• M13: 2,573,233 km (0.057 R)
• M14: 2,724,327 km (0.07 R)
• M15: 3,006,768 km (0.08 R)
• M16: 3,224,881 km (0.094 R)
• M17: 3,328,553 km (0.076 R)
• M18: 3,463,490 km (0.033 R)
• M19: 3,723,491 km (0.109 R)
• M20: 3,816,840 km (0.069 R)
• M21: 4,021,789 km (0.041 R)
• M22: 4,262,941 km (0.068 R)
• M23: 4,442,907 km (0.089 R)
• M24: 4,542,091 km (0.119 R)
• M25: 5,049,227 km (0.041 R)
• M26: 5,274,821 km (0.06 R)
• M27: 5,574,765 km (0.08 R)
• M28: 5,753,833 km (0.093 R)
• M29: 6,209,957 km (0.088 R)
• M30: 6,321,258 km (0.071 R)
• M31: 6,414,457 km (0.103 R)
• M32: 6,772,894 km (0.1 R)
• M33: 6,964,230 km (0.098 R)
• M34: 7,060,720 km (0.053 R)
• M35: 7,470,170 km (0.071 R)
• M36: 7,667,938 km (0.072 R)
• M37: 7,927,790 km (0.111 R)
• M38: 8,028,469 km (0.103 R)
• M39: 8,456,020 km (0.049 R)
• M40: 8,765,986 km (0.108 R)
• M41: 8,891,050 km (0.045 R)
• M42: 9,079,843 km (0.105 R)
• M43: 9,418,532 km (0.035 R)
• M44: 9,653,999 km (0.054 R)
• M45: 10,217,983 km (0.112 R)
• M46: 10,305,797 km (0.087 R)
• M47: 10,526,155 km (0.098 R)
• M48: 11,039,276 km (0.115 R)
• M49: 11,812,547 km (0.039 R)
• M50: 12,299,039 km (0.033 R)
• M51: 12,415,875 km (0.102 R)
• M52: 12,556,497 km (0.117 R)
• M53: 12,674,081 km (0.111 R)
• M54: 12,886,809 km (0.082 R)
• M55: 12,981,654 km (0.096 R)
• M56: 13,100,585 km (0.117 R)
• M57: 13,339,642 km (0.089 R)
• M58: 14,236,332 km (0.101 R)
• M59: 14,359,002 km (0.115 R)
• M60: 14,878,256 km (0.092 R)
• M61: 16,164,648 km (0.104 R)
• M62: 16,421,059 km (0.086 R)
• M63: 16,730,577 km (0.104 R)
• M64: 16,834,248 km (0.071 R)
• M65: 16,989,980 km (0.051 R)
• M66: 17,224,699 km (0.12 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 311.3

Radius: 9.4

Gravity: 3.52 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 2.36 AU - 2.94 AU

Year: 2926 Days

Day: 13.3 Hours

Environment

Temp: -213 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 16,241,882 km

• M1: 184,454 km (0.097 R)
• M2: 276,008 km (0.068 R)
• M3: 342,130 km (0.12 R)
• M4: 581,637 km (0.111 R)
• M5: 705,204 km (0.11 R)
• M6: 988,842 km (0.116 R)
• M7: 1,570,030 km (0.031 R)
• M8: 1,646,624 km (0.083 R)
• M9: 1,769,444 km (0.077 R)
• M10: 1,965,566 km (0.09 R)
• M11: 2,096,315 km (0.067 R)
• M12: 2,442,335 km (0.031 R)
• M13: 2,954,109 km (0.084 R)
• M14: 3,104,455 km (0.071 R)
• M15: 3,257,494 km (0.107 R)
• M16: 3,327,805 km (0.075 R)
• M17: 3,398,714 km (0.115 R)
• M18: 3,556,390 km (0.086 R)
• M19: 3,643,456 km (0.107 R)
• M20: 3,805,022 km (0.117 R)
• M21: 4,257,555 km (0.038 R)
• M22: 4,427,798 km (0.049 R)
• M23: 4,663,714 km (0.05 R)
• M24: 5,082,139 km (0.1 R)
• M25: 5,345,880 km (0.1 R)
• M26: 5,429,056 km (0.096 R)
• M27: 5,563,395 km (0.073 R)
• M28: 5,698,632 km (0.118 R)
• M29: 5,783,753 km (0.073 R)
• M30: 5,903,730 km (0.058 R)
• M31: 6,533,388 km (0.077 R)
• M32: 6,658,302 km (0.116 R)
• M33: 6,730,109 km (0.11 R)
• M34: 7,110,985 km (0.092 R)
• M35: 7,258,040 km (0.09 R)
• M36: 7,405,992 km (0.114 R)
• M37: 7,480,342 km (0.077 R)
• M38: 7,573,691 km (0.065 R)
• M39: 7,818,134 km (0.077 R)
• M40: 8,141,715 km (0.043 R)
• M41: 8,431,037 km (0.079 R)
• M42: 8,684,456 km (0.064 R)
• M43: 8,960,164 km (0.072 R)
• M44: 9,059,348 km (0.051 R)
• M45: 9,178,877 km (0.069 R)
• M46: 9,500,063 km (0.096 R)
• M47: 9,662,078 km (0.073 R)
• M48: 9,723,114 km (0.101 R)
• M49: 9,824,990 km (0.086 R)
• M50: 9,906,820 km (0.099 R)
• M51: 10,423,232 km (0.078 R)
• M52: 10,506,707 km (0.105 R)
• M53: 10,821,611 km (0.05 R)
• M54: 11,054,535 km (0.086 R)
• M55: 11,417,908 km (0.094 R)
• M56: 11,525,469 km (0.09 R)
• M57: 12,178,015 km (0.106 R)
• M58: 12,243,987 km (0.056 R)
• M59: 12,310,110 km (0.119 R)
• M60: 12,708,788 km (0.057 R)
• M61: 12,954,577 km (0.088 R)
• M62: 13,066,925 km (0.092 R)
• M63: 13,269,780 km (0.037 R)
• M64: 13,360,287 km (0.104 R)
• M65: 13,838,850 km (0.079 R)
• M66: 14,183,973 km (0.113 R)
• M67: 14,369,324 km (0.095 R)
• M68: 14,532,087 km (0.032 R)
• M69: 14,906,530 km (0.099 R)
• M70: 15,094,874 km (0.091 R)
• M71: 16,097,030 km (0.119 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: 509 - 20,255 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit