🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.81 AU - 1.21 AU

Year: 387 Days

Day: 41.7 Hours

Environment

Temp: 21 °C

Axial Tilt: 28.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.86 AU - 1.3 AU

Year: 427 Days

Day: 28.1 Hours

Environment

Temp: -13 °C

Axial Tilt: 6.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 54,400,974 km

• M1: 44,879 km (0.05 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 1.59 AU - 2.33 AU

Year: 1045 Days

Day: 27.3 Hours

Environment

Temp: -88 °C

Axial Tilt: 37.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 704.9

Radius: 12.4

Gravity: 4.58 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 6.15 AU - 6.15 AU

Year: 5808 Days

Day: 14.3 Hours

Environment

Temp: -153 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 54,400,974 km

• M1: 154,535 km (0.105 R)
• M2: 546,481 km (0.114 R)
• M3: 1,015,022 km (0.108 R)
• M4: 1,531,134 km (0.098 R)
• M5: 1,994,140 km (0.057 R)
• M6: 2,431,564 km (0.086 R)
• M7: 5,672,452 km (0.073 R)
• M8: 6,730,558 km (0.111 R)
• M9: 7,653,577 km (0.102 R)
• M10: 8,068,711 km (0.107 R)
• M11: 8,903,317 km (0.089 R)
• M12: 10,104,588 km (0.076 R)
• M13: 11,314,087 km (0.028 R)
• M14: 13,360,137 km (0.082 R)
• M15: 13,963,764 km (0.116 R)
• M16: 14,757,980 km (0.071 R)
• M17: 15,284,414 km (0.094 R)
• M18: 16,312,900 km (0.091 R)
• M19: 17,842,837 km (0.117 R)
• M20: 19,120,253 km (0.115 R)
• M21: 21,706,352 km (0.031 R)
• M22: 23,161,490 km (0.119 R)
• M23: 23,872,978 km (0.095 R)
• M24: 28,272,801 km (0.109 R)
• M25: 31,329,384 km (0.114 R)
• M26: 31,907,879 km (0.091 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 598.9

Radius: 10.3

Gravity: 5.65 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 7.17 AU - 8.95 AU

Year: 8714 Days

Day: 12.1 Hours

Environment

Temp: -162 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 54,400,974 km

• M1: 128,205 km (0.091 R)
• M2: 497,862 km (0.044 R)
• M3: 1,810,284 km (0.1 R)
• M4: 2,736,444 km (0.116 R)
• M5: 3,512,259 km (0.096 R)
• M6: 4,483,747 km (0.06 R)
• M7: 5,855,261 km (0.044 R)
• M8: 9,087,323 km (0.072 R)
• M9: 10,014,979 km (0.094 R)
• M10: 14,549,291 km (0.087 R)
• M11: 15,365,347 km (0.116 R)
• M12: 15,948,031 km (0.085 R)
• M13: 16,344,615 km (0.08 R)
• M14: 20,062,720 km (0.11 R)
• M15: 22,199,726 km (0.089 R)
• M16: 22,944,573 km (0.101 R)
• M17: 27,107,733 km (0.072 R)
• M18: 28,342,513 km (0.101 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 175.3

Radius: 5

Gravity: 7.01 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 12.34 AU - 19.3 AU

Year: 23961 Days

Day: 18.3 Hours

Environment

Temp: -202 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 54,400,974 km

• M1: 62,233 km (0.044 R)
• M2: 358,885 km (0.116 R)
• M3: 665,860 km (0.118 R)
• M4: 986,149 km (0.111 R)
• M5: 2,258,629 km (0.108 R)
• M6: 2,476,742 km (0.115 R)
• M7: 3,192,568 km (0.083 R)
• M8: 5,605,731 km (0.095 R)
• M9: 7,893,532 km (0.07 R)
• M10: 8,397,078 km (0.108 R)
• M11: 15,710,619 km (0.085 R)
• M12: 16,801,935 km (0.081 R)
• M13: 18,098,949 km (0.11 R)
• M14: 19,297,377 km (0.105 R)
• M15: 27,411,117 km (0.05 R)
• M16: 34,082,434 km (0.112 R)
• M17: 36,651,179 km (0.113 R)
• M18: 40,674,763 km (0.062 R)
• M19: 41,350,198 km (0.12 R)
• M20: 51,448,353 km (0.086 R)
• M21: 52,556,126 km (0.037 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 112.5

Radius: 5

Gravity: 4.5 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 13.82 AU - 22.8 AU

Year: 29835 Days

Day: 22.7 Hours

Environment

Temp: -196 °C

Axial Tilt: 45.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 54,400,974 km

• M1: 62,981 km (0.051 R)
• M2: 343,477 km (0.07 R)
• M3: 758,461 km (0.08 R)
• M4: 1,073,365 km (0.118 R)
• M5: 1,603,988 km (0.064 R)
• M6: 1,760,617 km (0.102 R)
• M7: 2,312,933 km (0.106 R)
• M8: 4,850,561 km (0.116 R)
• M9: 7,018,833 km (0.108 R)
• M10: 7,270,307 km (0.064 R)
• M11: 9,914,898 km (0.075 R)
• M12: 14,041,406 km (0.109 R)
• M13: 14,984,920 km (0.045 R)
• M14: 15,472,309 km (0.073 R)
• M15: 16,773,960 km (0.103 R)
• M16: 19,841,166 km (0.119 R)
• M17: 21,114,094 km (0.099 R)
• M18: 22,440,578 km (0.12 R)
• M19: 23,541,020 km (0.087 R)
• M20: 24,294,245 km (0.056 R)
• M21: 25,356,091 km (0.027 R)
• M22: 28,408,636 km (0.12 R)
• M23: 29,695,177 km (0.063 R)
• M24: 30,132,602 km (0.096 R)
• M25: 38,498,563 km (0.068 R)
• M26: 40,875,524 km (0.072 R)
• M27: 43,911,164 km (0.068 R)
• M28: 44,336,321 km (0.109 R)
• M29: 52,468,162 km (0.062 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 404 - 17,233 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit