🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 932.5

Radius: 14.6

Gravity: 4.37 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 0.89 AU - 1.11 AU

Year: 646 Days

Day: 12.3 Hours

Environment

Temp: -162 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 48,309,967 km

• M1: 181,761 km (0.066 R)
• M2: 637,137 km (0.109 R)
• M3: 1,190,350 km (0.082 R)
• M4: 1,723,218 km (0.033 R)
• M5: 2,364,993 km (0.106 R)
• M6: 3,151,429 km (0.096 R)
• M7: 4,214,172 km (0.107 R)
• M8: 4,711,735 km (0.1 R)
• M9: 5,194,936 km (0.069 R)
• M10: 5,730,197 km (0.12 R)
• M11: 6,302,409 km (0.1 R)
• M12: 7,985,684 km (0.083 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 894.1

Radius: 14.7

Gravity: 4.14 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 1.18 AU - 1.48 AU

Year: 990 Days

Day: 11 Hours

Environment

Temp: -170 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 48,309,967 km

• M1: 182,958 km (0.062 R)
• M2: 926,460 km (0.092 R)
• M3: 1,395,000 km (0.088 R)
• M4: 2,109,629 km (0.074 R)
• M5: 2,625,443 km (0.058 R)
• M6: 3,115,226 km (0.102 R)
• M7: 4,743,748 km (0.076 R)
• M8: 5,725,111 km (0.097 R)
• M9: 6,720,535 km (0.111 R)
• M10: 7,546,913 km (0.112 R)
• M11: 9,286,138 km (0.032 R)
• M12: 10,660,045 km (0.107 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 443.3

Radius: 8.3

Gravity: 6.43 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 1.08 AU - 1.66 AU

Year: 1035 Days

Day: 13.4 Hours

Environment

Temp: -164 °C

Axial Tilt: 152.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 48,309,967 km

• M1: 103,223 km (0.085 R)
• M2: 391,198 km (0.058 R)
• M3: 1,059,751 km (0.102 R)
• M4: 1,558,361 km (0.1 R)
• M5: 2,036,177 km (0.071 R)
• M6: 2,846,099 km (0.116 R)
• M7: 3,561,925 km (0.103 R)
• M8: 4,071,007 km (0.105 R)
• M9: 4,409,098 km (0.106 R)
• M10: 4,696,326 km (0.06 R)
• M11: 4,996,270 km (0.045 R)
• M12: 5,537,365 km (0.115 R)
• M13: 6,137,701 km (0.098 R)
• M14: 6,518,278 km (0.116 R)
• M15: 6,780,673 km (0.041 R)
• M16: 7,095,726 km (0.031 R)
• M17: 7,975,661 km (0.087 R)
• M18: 8,820,290 km (0.073 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 717.5

Radius: 11.8

Gravity: 5.15 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 1.44 AU - 2.08 AU

Year: 1508 Days

Day: 9.5 Hours

Environment

Temp: -180 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 48,309,967 km

• M1: 146,756 km (0.114 R)
• M2: 533,765 km (0.118 R)
• M3: 1,164,769 km (0.087 R)
• M4: 1,781,411 km (0.082 R)
• M5: 2,166,327 km (0.066 R)
• M6: 2,794,787 km (0.029 R)
• M7: 3,304,617 km (0.104 R)
• M8: 3,689,532 km (0.116 R)
• M9: 4,927,006 km (0.098 R)
• M10: 5,324,039 km (0.106 R)
• M11: 5,833,270 km (0.077 R)
• M12: 6,521,570 km (0.116 R)
• M13: 8,261,542 km (0.072 R)
• M14: 8,703,455 km (0.095 R)
• M15: 9,796,566 km (0.066 R)
• M16: 12,330,006 km (0.083 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 833.2

Radius: 10

Gravity: 8.33 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 1.85 AU - 2.69 AU

Year: 2208 Days

Day: 12.8 Hours

Environment

Temp: -189 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 48,309,967 km

• M1: 124,465 km (0.112 R)
• M2: 586,723 km (0.044 R)
• M3: 907,012 km (0.066 R)
• M4: 1,422,975 km (0.115 R)
• M5: 1,979,329 km (0.113 R)
• M6: 2,309,043 km (0.116 R)
• M7: 2,967,872 km (0.115 R)
• M8: 4,236,462 km (0.072 R)
• M9: 4,878,985 km (0.104 R)
• M10: 5,511,634 km (0.05 R)
• M11: 6,575,724 km (0.094 R)
• M12: 7,740,942 km (0.04 R)
• M13: 8,734,571 km (0.053 R)
• M14: 10,325,395 km (0.069 R)
• M15: 10,973,901 km (0.075 R)
• M16: 11,528,162 km (0.03 R)
• M17: 12,268,073 km (0.101 R)
• M18: 12,692,631 km (0.091 R)
• M19: 13,039,250 km (0.048 R)
• M20: 18,582,300 km (0.074 R)

Asteroid Belt

Center: 2.8 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 3.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 389.5

Radius: 13.3

Gravity: 2.2 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 3.06 AU - 3.58 AU

Year: 3906 Days

Day: 5.6 Hours

Environment

Temp: -203 °C

Axial Tilt: 159.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 48,309,967 km

• M1: 166,054 km (0.087 R)
• M2: 598,541 km (0.086 R)
• M3: 1,022,501 km (0.045 R)
• M4: 1,983,369 km (0.03 R)
• M5: 3,462,144 km (0.068 R)
• M6: 3,962,698 km (0.042 R)
• M7: 4,577,844 km (0.111 R)
• M8: 5,530,633 km (0.065 R)
• M9: 6,440,936 km (0.066 R)
• M10: 7,294,243 km (0.091 R)
• M11: 8,490,876 km (0.083 R)
• M12: 9,443,814 km (0.1 R)
• M13: 10,427,720 km (0.081 R)
• M14: 11,816,137 km (0.109 R)
• M15: 13,003,795 km (0.109 R)
• M16: 15,057,474 km (0.113 R)
• M17: 15,822,368 km (0.032 R)
• M18: 16,720,255 km (0.096 R)
• M19: 18,045,542 km (0.044 R)
• M20: 19,619,013 km (0.116 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 947.9

Radius: 8.1

Gravity: 14.45 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 3.23 AU - 3.89 AU

Year: 4337 Days

Day: 9.1 Hours

Environment

Temp: -203 °C

Axial Tilt: 4.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 48,309,967 km

• M1: 100,979 km (0.096 R)
• M2: 395,537 km (0.076 R)
• M3: 701,165 km (0.105 R)
• M4: 983,307 km (0.11 R)
• M5: 1,247,497 km (0.071 R)
• M6: 2,172,460 km (0.049 R)
• M7: 2,525,960 km (0.098 R)
• M8: 3,411,280 km (0.111 R)
• M9: 3,959,706 km (0.084 R)
• M10: 5,093,209 km (0.105 R)
• M11: 5,429,056 km (0.112 R)
• M12: 5,690,553 km (0.11 R)
• M13: 6,207,564 km (0.111 R)
• M14: 7,800,931 km (0.064 R)
• M15: 8,059,735 km (0.1 R)
• M16: 10,653,463 km (0.086 R)
• M17: 11,018,332 km (0.108 R)
• M18: 13,597,100 km (0.1 R)
• M19: 16,858,034 km (0.105 R)
• M20: 17,291,419 km (0.044 R)
• M21: 26,752,438 km (0.109 R)
• M22: 27,854,675 km (0.078 R)
• M23: 29,698,468 km (0.098 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 882.7

Radius: 8.4

Gravity: 12.51 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 4.15 AU - 4.95 AU

Year: 6267 Days

Day: 10.7 Hours

Environment

Temp: -220 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 48,309,967 km

• M1: 104,419 km (0.067 R)
• M2: 437,424 km (0.102 R)
• M3: 1,102,387 km (0.066 R)
• M4: 1,614,909 km (0.051 R)
• M5: 2,033,933 km (0.069 R)
• M6: 2,452,059 km (0.109 R)
• M7: 2,946,928 km (0.112 R)
• M8: 3,812,203 km (0.103 R)
• M9: 5,743,511 km (0.097 R)
• M10: 6,136,056 km (0.101 R)
• M11: 7,121,906 km (0.05 R)
• M12: 7,421,999 km (0.078 R)
• M13: 8,128,400 km (0.087 R)
• M14: 12,029,165 km (0.043 R)
• M15: 14,801,662 km (0.029 R)
• M16: 15,729,019 km (0.1 R)
• M17: 17,292,467 km (0.033 R)
• M18: 19,754,548 km (0.098 R)
• M19: 20,877,729 km (0.117 R)
• M20: 21,261,597 km (0.083 R)
• M21: 23,251,249 km (0.055 R)
• M22: 24,673,027 km (0.062 R)
• M23: 25,711,087 km (0.092 R)
• M24: 27,231,001 km (0.043 R)
• M25: 35,302,405 km (0.112 R)

Planet 9 - Gas Giant

Semi-Major Axis: 5.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 567.3

Radius: 11.1

Gravity: 4.6 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 4.98 AU - 6.9 AU

Year: 9347 Days

Day: 13.3 Hours

Environment

Temp: -227 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 48,309,967 km

• M1: 138,079 km (0.104 R)
• M2: 546,780 km (0.056 R)
• M3: 954,584 km (0.091 R)
• M4: 1,307,785 km (0.113 R)
• M5: 2,454,751 km (0.077 R)
• M6: 2,903,994 km (0.092 R)
• M7: 3,384,652 km (0.025 R)
• M8: 3,792,007 km (0.095 R)
• M9: 4,764,243 km (0.099 R)
• M10: 5,499,966 km (0.053 R)
• M11: 5,963,121 km (0.046 R)
• M12: 6,416,253 km (0.111 R)
• M13: 6,780,523 km (0.09 R)
• M14: 7,313,690 km (0.109 R)
• M15: 7,711,621 km (0.109 R)
• M16: 9,684,218 km (0.103 R)
• M17: 10,213,495 km (0.088 R)
• M18: 10,560,263 km (0.102 R)
• M19: 14,290,785 km (0.059 R)
• M20: 15,296,981 km (0.093 R)
• M21: 27,996,793 km (0.105 R)
• M22: 42,012,019 km (0.081 R)

Planet 10 - Ice Giant

Semi-Major Axis: 8.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 253.7

Radius: 7

Gravity: 5.18 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 7.01 AU - 10.43 AU

Year: 16626 Days

Day: 15.3 Hours

Environment

Temp: -227 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 48,309,967 km

• M1: 87,964 km (0.114 R)
• M2: 478,713 km (0.116 R)
• M3: 822,639 km (0.107 R)
• M4: 1,168,509 km (0.036 R)
• M5: 2,549,597 km (0.072 R)
• M6: 4,336,543 km (0.085 R)
• M7: 5,255,224 km (0.095 R)
• M8: 6,224,019 km (0.111 R)
• M9: 12,087,658 km (0.115 R)
• M10: 22,795,724 km (0.067 R)
• M11: 27,660,347 km (0.064 R)
• M12: 31,732,551 km (0.086 R)
• M13: 34,774,923 km (0.054 R)
• M14: 46,172,336 km (0.064 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 287 - 18,736 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit