🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.45 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 974.7

Radius: 9.5

Gravity: 10.8 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.78 AU - 1.02 AU

Year: 600 Days

Day: 9.5 Hours

Environment

Temp: -161 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 57,413,290 km

• M1: 127,607 km (0.103 R)
• M2: 206,445 km (0.085 R)
• M3: 292,165 km (0.101 R)
• M4: 391,348 km (0.102 R)
• M5: 473,776 km (0.112 R)
• M6: 624,870 km (0.116 R)
• M7: 709,393 km (0.083 R)
• M8: 852,259 km (0.094 R)
• M9: 953,088 km (0.096 R)
• M10: 1,016,667 km (0.109 R)
• M11: 1,081,892 km (0.053 R)
• M12: 1,235,678 km (0.104 R)
• M13: 1,325,138 km (0.117 R)
• M14: 1,390,363 km (0.087 R)
• M15: 1,585,887 km (0.069 R)
• M16: 1,718,880 km (0.087 R)
• M17: 1,907,074 km (0.082 R)
• M18: 2,018,823 km (0.108 R)
• M19: 2,117,408 km (0.069 R)
• M20: 2,202,230 km (0.077 R)
• M21: 2,280,320 km (0.105 R)
• M22: 2,479,585 km (0.097 R)
• M23: 2,601,806 km (0.102 R)
• M24: 2,810,346 km (0.116 R)
• M25: 3,015,594 km (0.081 R)
• M26: 3,234,605 km (0.108 R)
• M27: 3,431,775 km (0.06 R)
• M28: 3,725,735 km (0.119 R)
• M29: 3,800,534 km (0.089 R)
• M30: 4,027,923 km (0.119 R)
• M31: 4,095,092 km (0.12 R)
• M32: 4,279,247 km (0.092 R)
• M33: 4,505,888 km (0.118 R)
• M34: 4,817,650 km (0.025 R)
• M35: 4,940,320 km (0.068 R)
• M36: 5,001,954 km (0.051 R)
• M37: 5,084,682 km (0.114 R)
• M38: 5,146,915 km (0.088 R)
• M39: 5,219,919 km (0.043 R)
• M40: 5,462,267 km (0.04 R)
• M41: 5,568,781 km (0.101 R)
• M42: 6,155,952 km (0.07 R)
• M43: 6,222,374 km (0.031 R)
• M44: 6,626,288 km (0.114 R)
• M45: 6,992,504 km (0.109 R)
• M46: 7,577,880 km (0.047 R)
• M47: 7,804,521 km (0.072 R)
• M48: 7,972,819 km (0.046 R)
• M49: 8,081,726 km (0.045 R)
• M50: 8,191,082 km (0.114 R)
• M51: 8,264,385 km (0.108 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 417.8

Radius: 14.1

Gravity: 2.1 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.94 AU - 0.98 AU

Year: 661 Days

Day: 9.2 Hours

Environment

Temp: -170 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 57,413,290 km

• M1: 184,903 km (0.075 R)
• M2: 287,527 km (0.091 R)
• M3: 386,112 km (0.033 R)
• M4: 510,727 km (0.115 R)
• M5: 613,052 km (0.07 R)
• M6: 789,278 km (0.105 R)
• M7: 960,119 km (0.084 R)
• M8: 1,129,015 km (0.079 R)
• M9: 1,228,049 km (0.045 R)
• M10: 1,374,356 km (0.06 R)
• M11: 1,544,149 km (0.094 R)
• M12: 1,655,450 km (0.068 R)
• M13: 1,745,358 km (0.043 R)
• M14: 1,899,145 km (0.114 R)
• M15: 2,051,286 km (0.1 R)
• M16: 2,313,980 km (0.108 R)
• M17: 2,629,931 km (0.075 R)
• M18: 2,880,058 km (0.079 R)
• M19: 3,004,374 km (0.025 R)
• M20: 3,093,235 km (0.1 R)
• M21: 3,197,954 km (0.053 R)
• M22: 3,342,166 km (0.104 R)
• M23: 3,457,656 km (0.094 R)
• M24: 3,558,784 km (0.036 R)
• M25: 3,740,246 km (0.107 R)
• M26: 3,844,216 km (0.042 R)
• M27: 3,932,928 km (0.093 R)
• M28: 4,153,734 km (0.066 R)
• M29: 4,319,938 km (0.082 R)
• M30: 4,805,832 km (0.082 R)
• M31: 4,936,730 km (0.104 R)
• M32: 5,042,196 km (0.098 R)
• M33: 5,228,745 km (0.117 R)
• M34: 5,435,788 km (0.07 R)
• M35: 5,673,050 km (0.048 R)
• M36: 5,876,504 km (0.115 R)
• M37: 5,997,977 km (0.108 R)
• M38: 6,195,895 km (0.066 R)
• M39: 6,300,314 km (0.115 R)
• M40: 6,511,247 km (0.095 R)

Asteroid Belt

Center: 2.92 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 840.8

Radius: 14.3

Gravity: 4.11 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 3.72 AU - 6.04 AU

Year: 7578 Days

Day: 7.2 Hours

Environment

Temp: -230 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 57,413,290 km

• M1: 192,832 km (0.082 R)
• M2: 530,474 km (0.05 R)
• M3: 652,845 km (0.115 R)
• M4: 817,852 km (0.086 R)
• M5: 964,607 km (0.084 R)
• M6: 1,067,830 km (0.087 R)
• M7: 1,481,019 km (0.118 R)
• M8: 1,791,435 km (0.06 R)
• M9: 2,191,908 km (0.104 R)
• M10: 2,596,421 km (0.106 R)
• M11: 2,947,676 km (0.074 R)
• M12: 3,394,824 km (0.119 R)
• M13: 3,668,140 km (0.115 R)
• M14: 3,948,785 km (0.119 R)
• M15: 4,863,427 km (0.101 R)
• M16: 5,110,114 km (0.064 R)
• M17: 5,455,984 km (0.087 R)
• M18: 5,809,484 km (0.071 R)
• M19: 5,907,321 km (0.118 R)
• M20: 6,237,184 km (0.114 R)
• M21: 6,640,949 km (0.079 R)
• M22: 6,811,789 km (0.105 R)
• M23: 6,915,012 km (0.105 R)
• M24: 7,333,138 km (0.11 R)
• M25: 7,723,738 km (0.049 R)
• M26: 7,867,502 km (0.105 R)
• M27: 8,121,070 km (0.083 R)
• M28: 8,267,377 km (0.098 R)
• M29: 8,898,530 km (0.117 R)
• M30: 10,050,135 km (0.062 R)
• M31: 10,723,475 km (0.069 R)
• M32: 10,843,901 km (0.099 R)
• M33: 11,167,032 km (0.112 R)
• M34: 12,830,411 km (0.098 R)
• M35: 13,215,326 km (0.037 R)
• M36: 13,952,844 km (0.088 R)
• M37: 14,084,340 km (0.101 R)
• M38: 14,659,095 km (0.12 R)
• M39: 14,971,904 km (0.064 R)
• M40: 15,061,663 km (0.117 R)
• M41: 16,475,662 km (0.069 R)
• M42: 16,614,788 km (0.091 R)
• M43: 16,800,888 km (0.087 R)
• M44: 17,269,129 km (0.049 R)
• M45: 17,741,559 km (0.1 R)
• M46: 17,884,276 km (0.097 R)
• M47: 20,266,921 km (0.111 R)
• M48: 20,515,702 km (0.071 R)
• M49: 20,615,484 km (0.039 R)
• M50: 21,016,257 km (0.064 R)
• M51: 21,217,616 km (0.045 R)
• M52: 21,470,137 km (0.091 R)
• M53: 22,490,394 km (0.103 R)
• M54: 23,006,507 km (0.11 R)
• M55: 24,050,401 km (0.059 R)
• M56: 24,737,205 km (0.111 R)
• M57: 25,003,190 km (0.108 R)
• M58: 25,698,820 km (0.102 R)
• M59: 26,022,101 km (0.078 R)
• M60: 26,618,398 km (0.07 R)
• M61: 28,600,869 km (0.119 R)
• M62: 30,175,536 km (0.096 R)
• M63: 30,973,491 km (0.025 R)
• M64: 31,260,121 km (0.114 R)
• M65: 32,531,852 km (0.108 R)
• M66: 32,648,239 km (0.1 R)
• M67: 33,115,433 km (0.097 R)
• M68: 33,349,853 km (0.117 R)
• M69: 33,761,547 km (0.108 R)
• M70: 35,125,730 km (0.099 R)
• M71: 35,484,465 km (0.088 R)
• M72: 36,386,989 km (0.068 R)
• M73: 37,479,802 km (0.107 R)
• M74: 38,460,416 km (0.115 R)
• M75: 39,697,889 km (0.094 R)
• M76: 40,760,034 km (0.094 R)

Planet 4 - Ice Giant

Semi-Major Axis: 9.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 253.9

Radius: 5.9

Gravity: 7.29 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 8.58 AU - 11 AU

Year: 21532 Days

Day: 23.2 Hours

Environment

Temp: -233 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 57,413,290 km

• M1: 82,728 km (0.103 R)
• M2: 130,749 km (0.045 R)
• M3: 1,322,445 km (0.11 R)
• M4: 1,752,389 km (0.085 R)
• M5: 1,996,533 km (0.055 R)
• M6: 2,427,225 km (0.041 R)
• M7: 4,057,094 km (0.12 R)
• M8: 4,379,478 km (0.092 R)
• M9: 5,356,651 km (0.035 R)
• M10: 5,395,546 km (0.079 R)
• M11: 6,315,873 km (0.048 R)
• M12: 7,807,064 km (0.064 R)
• M13: 8,387,504 km (0.11 R)
• M14: 8,568,966 km (0.12 R)
• M15: 9,120,982 km (0.103 R)
• M16: 9,307,531 km (0.104 R)
• M17: 9,684,368 km (0.068 R)
• M18: 10,258,973 km (0.082 R)
• M19: 10,501,771 km (0.056 R)
• M20: 10,844,649 km (0.102 R)
• M21: 11,091,934 km (0.031 R)
• M22: 11,241,083 km (0.063 R)
• M23: 13,188,249 km (0.084 R)
• M24: 13,399,182 km (0.088 R)
• M25: 13,611,312 km (0.104 R)
• M26: 13,771,082 km (0.111 R)
• M27: 14,906,979 km (0.111 R)
• M28: 15,236,992 km (0.037 R)
• M29: 15,347,545 km (0.067 R)
• M30: 16,297,940 km (0.069 R)
• M31: 17,152,293 km (0.104 R)
• M32: 17,671,847 km (0.11 R)
• M33: 18,255,129 km (0.091 R)
• M34: 18,726,362 km (0.067 R)
• M35: 18,844,844 km (0.098 R)
• M36: 21,698,722 km (0.083 R)
• M37: 22,637,449 km (0.107 R)
• M38: 24,944,099 km (0.059 R)
• M39: 25,663,664 km (0.113 R)
• M40: 26,390,112 km (0.054 R)
• M41: 26,922,680 km (0.1 R)
• M42: 27,593,327 km (0.036 R)
• M43: 28,745,979 km (0.1 R)
• M44: 28,814,345 km (0.097 R)
• M45: 29,431,436 km (0.118 R)
• M46: 29,500,251 km (0.063 R)
• M47: 30,958,083 km (0.118 R)
• M48: 32,652,727 km (0.086 R)
• M49: 32,938,160 km (0.07 R)
• M50: 34,740,366 km (0.087 R)
• M51: 35,543,407 km (0.087 R)
• M52: 35,836,918 km (0.117 R)
• M53: 36,870,789 km (0.11 R)
• M54: 37,689,837 km (0.025 R)
• M55: 39,649,569 km (0.1 R)
• M56: 41,564,871 km (0.046 R)
• M57: 42,806,533 km (0.081 R)
• M58: 43,902,936 km (0.083 R)
• M59: 45,008,464 km (0.12 R)
• M60: 45,564,669 km (0.114 R)
• M61: 49,767,322 km (0.102 R)
• M62: 50,260,097 km (0.117 R)
• M63: 51,665,270 km (0.107 R)
• M64: 51,914,500 km (0.093 R)
• M65: 53,839,077 km (0.05 R)
• M66: 54,513,913 km (0.027 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 191 - 15,961 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit