🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 392

Radius: 14.7

Gravity: 1.81 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.6 AU - 0.64 AU

Year: 337 Days

Day: 10.8 Hours

Environment

Temp: -145 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 60,244,403 km

• M1: 183,108 km (0.086 R)
• M2: 661,223 km (0.059 R)
• M3: 1,128,716 km (0.12 R)
• M4: 1,701,526 km (0.063 R)
• M5: 2,222,576 km (0.088 R)
• M6: 3,056,883 km (0.115 R)
• M7: 3,542,926 km (0.044 R)
• M8: 4,116,185 km (0.09 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 409

Radius: 11.8

Gravity: 2.94 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.78 AU - 1 AU

Year: 580 Days

Day: 6.3 Hours

Environment

Temp: -173 °C

Axial Tilt: 27.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 60,244,403 km

• M1: 155,432 km (0.103 R)
• M2: 574,456 km (0.032 R)
• M3: 1,204,861 km (0.109 R)
• M4: 2,067,443 km (0.111 R)
• M5: 2,460,137 km (0.041 R)
• M6: 2,828,896 km (0.12 R)
• M7: 3,470,671 km (0.047 R)
• M8: 3,977,209 km (0.112 R)
• M9: 4,431,987 km (0.103 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 263.1

Radius: 13.6

Gravity: 1.42 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 1.21 AU - 2.01 AU

Year: 1410 Days

Day: 12 Hours

Environment

Temp: -186 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 60,244,403 km

• M1: 169,195 km (0.102 R)
• M2: 601,683 km (0.101 R)
• M3: 1,168,958 km (0.117 R)
• M4: 1,850,077 km (0.105 R)
• M5: 2,325,499 km (0.117 R)
• M6: 3,096,826 km (0.101 R)
• M7: 4,286,877 km (0.085 R)
• M8: 5,206,006 km (0.038 R)
• M9: 5,742,464 km (0.102 R)
• M10: 6,529,648 km (0.052 R)
• M11: 7,154,967 km (0.105 R)
• M12: 8,042,082 km (0.069 R)
• M13: 8,867,563 km (0.09 R)
• M14: 9,328,624 km (0.12 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 174.9

Radius: 9.8

Gravity: 1.82 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 4.3 AU - 6.1 AU

Year: 8185 Days

Day: 10.9 Hours

Environment

Temp: -232 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 60,244,403 km

• M1: 121,922 km (0.119 R)
• M2: 431,739 km (0.085 R)
• M3: 1,014,423 km (0.105 R)
• M4: 1,680,882 km (0.084 R)
• M5: 2,257,282 km (0.09 R)
• M6: 3,889,096 km (0.056 R)
• M7: 4,798,202 km (0.114 R)
• M8: 5,842,844 km (0.113 R)
• M9: 7,395,670 km (0.111 R)
• M10: 8,016,800 km (0.117 R)
• M11: 11,206,526 km (0.063 R)
• M12: 11,840,671 km (0.088 R)
• M13: 12,836,395 km (0.119 R)
• M14: 15,156,957 km (0.115 R)
• M15: 17,086,321 km (0.112 R)
• M16: 22,050,577 km (0.084 R)
• M17: 22,830,281 km (0.084 R)
• M18: 24,294,993 km (0.063 R)
• M19: 26,607,926 km (0.109 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 435.8

Radius: 14

Gravity: 2.22 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 5.35 AU - 5.71 AU

Year: 8976 Days

Day: 12.1 Hours

Environment

Temp: -234 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 60,244,403 km

• M1: 174,132 km (0.093 R)
• M2: 650,900 km (0.112 R)
• M3: 1,194,838 km (0.103 R)
• M4: 2,302,760 km (0.1 R)
• M5: 2,883,798 km (0.089 R)
• M6: 4,063,377 km (0.096 R)
• M7: 5,180,425 km (0.111 R)
• M8: 7,358,420 km (0.089 R)
• M9: 8,841,982 km (0.088 R)
• M10: 14,606,437 km (0.084 R)
• M11: 15,586,004 km (0.111 R)
• M12: 16,674,328 km (0.078 R)
• M13: 18,859,504 km (0.096 R)
• M14: 22,566,390 km (0.074 R)
• M15: 23,051,386 km (0.038 R)
• M16: 24,210,321 km (0.113 R)
• M17: 33,539,543 km (0.072 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 347.1

Radius: 5.6

Gravity: 11.07 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 6.05 AU - 6.91 AU

Year: 11386 Days

Day: 16.1 Hours

Environment

Temp: -237 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 60,244,403 km

• M1: 69,713 km (0.067 R)
• M2: 392,545 km (0.046 R)
• M3: 879,336 km (0.101 R)
• M4: 1,273,227 km (0.096 R)
• M5: 1,551,031 km (0.095 R)
• M6: 2,462,082 km (0.103 R)
• M7: 6,123,490 km (0.031 R)
• M8: 6,297,771 km (0.116 R)
• M9: 6,475,493 km (0.106 R)
• M10: 6,693,009 km (0.108 R)
• M11: 8,185,995 km (0.114 R)
• M12: 15,725,878 km (0.079 R)
• M13: 17,201,212 km (0.083 R)
• M14: 21,288,226 km (0.067 R)
• M15: 22,838,359 km (0.098 R)
• M16: 24,374,729 km (0.044 R)
• M17: 27,556,975 km (0.097 R)
• M18: 27,937,402 km (0.095 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 969.8

Radius: 5.5

Gravity: 32.06 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 5.91 AU - 7.91 AU

Year: 12538 Days

Day: 21.9 Hours

Environment

Temp: -229 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 60,244,403 km

• M1: 71,807 km (0.09 R)
• M2: 987,795 km (0.112 R)
• M3: 1,218,624 km (0.075 R)
• M4: 1,426,117 km (0.083 R)
• M5: 1,790,238 km (0.1 R)
• M6: 2,888,884 km (0.066 R)
• M7: 5,429,954 km (0.074 R)
• M8: 5,841,198 km (0.106 R)
• M9: 6,273,088 km (0.032 R)
• M10: 18,452,449 km (0.047 R)
• M11: 19,208,965 km (0.108 R)
• M12: 23,304,356 km (0.062 R)
• M13: 27,510,300 km (0.068 R)
• M14: 31,007,300 km (0.103 R)
• M15: 36,724,931 km (0.101 R)
• M16: 38,459,518 km (0.045 R)
• M17: 38,867,472 km (0.074 R)
• M18: 42,524,541 km (0.099 R)
• M19: 53,328,200 km (0.068 R)

Planet 8 - Ice Giant

Semi-Major Axis: 10.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 258.2

Radius: 3.2

Gravity: 25.21 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 8.1 AU - 12.58 AU

Year: 22950 Days

Day: 19.3 Hours

Environment

Temp: -235 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 60,244,403 km

• M1: 49,816 km (0.099 R)
• M2: 198,068 km (0.085 R)
• M3: 305,329 km (0.089 R)
• M4: 521,498 km (0.109 R)
• M5: 689,646 km (0.037 R)
• M6: 1,251,386 km (0.036 R)
• M7: 1,389,914 km (0.095 R)
• M8: 1,885,980 km (0.1 R)
• M9: 2,125,636 km (0.08 R)
• M10: 2,427,076 km (0.107 R)
• M11: 2,733,303 km (0.095 R)
• M12: 3,638,669 km (0.041 R)
• M13: 3,980,201 km (0.099 R)
• M14: 4,826,476 km (0.115 R)
• M15: 5,489,494 km (0.081 R)
• M16: 5,823,696 km (0.08 R)
• M17: 6,492,099 km (0.099 R)
• M18: 8,025,926 km (0.091 R)
• M19: 8,701,959 km (0.112 R)
• M20: 9,414,942 km (0.099 R)
• M21: 11,014,143 km (0.109 R)
• M22: 11,545,066 km (0.112 R)
• M23: 11,786,367 km (0.101 R)
• M24: 12,404,506 km (0.109 R)
• M25: 13,438,078 km (0.101 R)
• M26: 13,975,732 km (0.057 R)
• M27: 19,990,015 km (0.119 R)
• M28: 21,587,721 km (0.114 R)
• M29: 22,138,540 km (0.085 R)
• M30: 22,511,039 km (0.118 R)
• M31: 23,556,728 km (0.097 R)
• M32: 24,436,214 km (0.113 R)
• M33: 29,274,359 km (0.117 R)
• M34: 29,723,003 km (0.118 R)
• M35: 32,751,312 km (0.063 R)
• M36: 32,992,464 km (0.102 R)
• M37: 35,342,347 km (0.096 R)
• M38: 40,096,268 km (0.078 R)
• M39: 41,067,607 km (0.093 R)
• M40: 51,008,386 km (0.115 R)
• M41: 53,973,565 km (0.108 R)
• M42: 57,926,839 km (0.101 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 206 - 10,590 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit