🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.48 AU - 0.64 AU

Year: 271 Days

Day: 44.5 Hours

Environment

Temp: -118 °C

Axial Tilt: 3.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 362.2

Radius: 10

Gravity: 3.62 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.71 AU - 0.99 AU

Year: 506 Days

Day: 7.3 Hours

Environment

Temp: -148 °C

Axial Tilt: 41.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 83,952,609 km

• M1: 124,465 km (0.108 R)
• M2: 470,934 km (0.047 R)
• M3: 783,294 km (0.098 R)
• M4: 1,237,324 km (0.044 R)
• M5: 1,752,539 km (0.112 R)
• M6: 2,180,389 km (0.032 R)
• M7: 3,021,428 km (0.104 R)
• M8: 4,466,544 km (0.082 R)
• M9: 5,073,013 km (0.085 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 276.8

Radius: 13.9

Gravity: 1.43 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.74 AU - 1.12 AU

Year: 579 Days

Day: 14.6 Hours

Environment

Temp: -165 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 83,952,609 km

• M1: 174,282 km (0.11 R)
• M2: 791,522 km (0.083 R)
• M3: 1,314,816 km (0.119 R)
• M4: 2,128,329 km (0.117 R)
• M5: 2,809,897 km (0.096 R)
• M6: 3,705,539 km (0.083 R)
• M7: 4,600,135 km (0.116 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 695.1

Radius: 8.6

Gravity: 9.4 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 1.19 AU - 1.31 AU

Year: 902 Days

Day: 13 Hours

Environment

Temp: -178 °C

Axial Tilt: 22 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 83,952,609 km

• M1: 106,962 km (0.074 R)
• M2: 406,457 km (0.077 R)
• M3: 753,076 km (0.057 R)
• M4: 1,255,276 km (0.066 R)
• M5: 1,533,677 km (0.049 R)
• M6: 1,947,914 km (0.097 R)
• M7: 2,336,120 km (0.105 R)
• M8: 2,937,953 km (0.112 R)
• M9: 4,264,138 km (0.076 R)
• M10: 5,106,224 km (0.049 R)
• M11: 5,606,479 km (0.083 R)
• M12: 5,971,648 km (0.118 R)
• M13: 6,309,440 km (0.113 R)
• M14: 7,691,724 km (0.117 R)
• M15: 8,194,523 km (0.117 R)
• M16: 8,559,242 km (0.114 R)
• M17: 9,016,712 km (0.077 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 291.2

Radius: 10.4

Gravity: 2.69 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 1.35 AU - 1.49 AU

Year: 1093 Days

Day: 13.3 Hours

Environment

Temp: -179 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 83,952,609 km

• M1: 129,402 km (0.068 R)
• M2: 520,301 km (0.036 R)
• M3: 923,617 km (0.118 R)
• M4: 1,391,859 km (0.099 R)
• M5: 2,147,029 km (0.098 R)
• M6: 2,600,759 km (0.116 R)
• M7: 4,006,530 km (0.095 R)
• M8: 4,583,230 km (0.055 R)
• M9: 5,505,052 km (0.105 R)
• M10: 5,844,938 km (0.054 R)
• M11: 6,238,979 km (0.091 R)
• M12: 6,993,102 km (0.046 R)
• M13: 7,347,350 km (0.058 R)
• M14: 7,996,156 km (0.088 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 726.2

Radius: 8.9

Gravity: 9.17 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 2.12 AU - 3.28 AU

Year: 2865 Days

Day: 6.2 Hours

Environment

Temp: -196 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 83,952,609 km

• M1: 116,986 km (0.06 R)
• M2: 469,289 km (0.071 R)
• M3: 955,781 km (0.099 R)
• M4: 1,432,699 km (0.107 R)
• M5: 1,873,863 km (0.039 R)
• M6: 2,153,761 km (0.104 R)
• M7: 2,550,943 km (0.099 R)
• M8: 2,847,895 km (0.037 R)
• M9: 3,256,147 km (0.11 R)
• M10: 3,961,950 km (0.062 R)
• M11: 4,297,348 km (0.118 R)
• M12: 4,859,388 km (0.069 R)
• M13: 5,170,551 km (0.095 R)
• M14: 5,571,773 km (0.063 R)
• M15: 6,047,943 km (0.08 R)
• M16: 6,695,552 km (0.027 R)
• M17: 6,991,307 km (0.093 R)
• M18: 9,024,043 km (0.036 R)
• M19: 10,021,861 km (0.112 R)
• M20: 12,278,993 km (0.09 R)
• M21: 13,690,449 km (0.105 R)
• M22: 15,359,513 km (0.114 R)
• M23: 17,997,521 km (0.062 R)
• M24: 20,549,212 km (0.049 R)
• M25: 20,923,357 km (0.096 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 994.7

Radius: 3.7

Gravity: 72.66 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 8.17 AU - 11.05 AU

Year: 19235 Days

Day: 15.2 Hours

Environment

Temp: -233 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 83,952,609 km

• M1: 46,076 km (0.063 R)
• M2: 170,392 km (0.111 R)
• M3: 286,330 km (0.11 R)
• M4: 519,254 km (0.114 R)
• M5: 677,828 km (0.075 R)
• M6: 891,603 km (0.107 R)
• M7: 1,191,547 km (0.116 R)
• M8: 2,288,847 km (0.118 R)
• M9: 2,953,062 km (0.069 R)
• M10: 3,799,936 km (0.119 R)
• M11: 4,330,709 km (0.091 R)
• M12: 4,834,255 km (0.119 R)
• M13: 5,914,053 km (0.099 R)
• M14: 6,174,054 km (0.039 R)
• M15: 8,591,705 km (0.053 R)
• M16: 9,978,028 km (0.065 R)
• M17: 13,184,958 km (0.116 R)
• M18: 14,467,909 km (0.103 R)
• M19: 21,733,728 km (0.102 R)
• M20: 23,841,413 km (0.114 R)
• M21: 24,059,377 km (0.086 R)
• M22: 27,371,025 km (0.106 R)
• M23: 29,572,357 km (0.058 R)
• M24: 32,020,975 km (0.113 R)
• M25: 33,772,019 km (0.098 R)
• M26: 42,845,279 km (0.06 R)
• M27: 45,635,728 km (0.089 R)
• M28: 47,849,477 km (0.101 R)
• M29: 49,423,397 km (0.084 R)
• M30: 51,757,273 km (0.086 R)
• M31: 52,122,741 km (0.029 R)
• M32: 58,206,288 km (0.113 R)
• M33: 73,357,111 km (0.099 R)
• M34: 76,862,339 km (0.095 R)
• M35: 79,989,233 km (0.043 R)
• M36: 81,707,515 km (0.099 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 385 - 13,676 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit