🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.52 AU - 0.66 AU

Year: 168 Days

Day: 28.4 Hours

Environment

Temp: 217 °C

Axial Tilt: 23.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 33,719,986 km

• M1: 166,054 km (0.095 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.38 AU - 1.9 AU

Year: 779 Days

Day: 32.2 Hours

Environment

Temp: -48 °C

Axial Tilt: 10.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,719,986 km

• M1: 881,879 km (0.085 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 2.19 AU - 2.25 AU

Year: 1227 Days

Day: 21.4 Hours

Environment

Temp: -89 °C

Axial Tilt: 11.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,719,986 km

• M1: 41,139 km (0.101 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 3.57 AU - 3.57 AU

Year: 2502 Days

Day: 44.8 Hours

Environment

Temp: -122 °C

Axial Tilt: 9.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,719,986 km

• M1: 308,022 km (0.047 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 529.8

Radius: 14.8

Gravity: 2.42 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 5.04 AU - 7.2 AU

Year: 5615 Days

Day: 13.1 Hours

Environment

Temp: -162 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 33,719,986 km

• M1: 184,454 km (0.098 R)
• M2: 769,831 km (0.07 R)
• M3: 1,263,354 km (0.041 R)
• M4: 1,843,046 km (0.113 R)
• M5: 2,650,725 km (0.08 R)
• M6: 3,859,775 km (0.091 R)
• M7: 4,441,561 km (0.108 R)
• M8: 5,162,623 km (0.096 R)
• M9: 5,871,567 km (0.065 R)
• M10: 6,548,348 km (0.086 R)
• M11: 7,949,332 km (0.098 R)
• M12: 8,975,723 km (0.069 R)
• M13: 12,539,742 km (0.051 R)
• M14: 14,253,087 km (0.086 R)
• M15: 16,000,390 km (0.111 R)
• M16: 17,262,697 km (0.079 R)
• M17: 22,983,020 km (0.105 R)
• M18: 23,662,344 km (0.038 R)
• M19: 26,928,514 km (0.113 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 812.4

Radius: 11.5

Gravity: 6.14 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 5.19 AU - 7.37 AU

Year: 5836 Days

Day: 10.8 Hours

Environment

Temp: -157 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 33,719,986 km

• M1: 143,913 km (0.069 R)
• M2: 934,388 km (0.053 R)
• M3: 1,579,604 km (0.08 R)
• M4: 2,367,985 km (0.094 R)
• M5: 2,968,471 km (0.072 R)
• M6: 3,423,697 km (0.106 R)
• M7: 4,094,943 km (0.11 R)
• M8: 4,580,986 km (0.05 R)
• M9: 4,991,632 km (0.113 R)
• M10: 5,607,975 km (0.05 R)
• M11: 6,014,582 km (0.056 R)
• M12: 8,153,383 km (0.083 R)
• M13: 9,924,622 km (0.083 R)
• M14: 10,521,368 km (0.069 R)
• M15: 11,837,530 km (0.116 R)
• M16: 15,331,239 km (0.11 R)
• M17: 16,570,507 km (0.095 R)
• M18: 16,954,974 km (0.053 R)
• M19: 18,076,958 km (0.054 R)
• M20: 19,459,392 km (0.115 R)
• M21: 21,436,028 km (0.054 R)
• M22: 21,892,751 km (0.115 R)
• M23: 24,605,259 km (0.063 R)
• M24: 27,001,368 km (0.089 R)
• M25: 27,444,926 km (0.054 R)
• M26: 31,955,452 km (0.079 R)
• M27: 33,972,629 km (0.043 R)

Asteroid Belt

Center: 6.86 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 34.3

Radius: 11.7

Gravity: 0.25 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 5.58 AU - 9.3 AU

Year: 7526 Days

Day: 5.9 Hours

Environment

Temp: -172 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 33,719,986 km

• M1: 145,858 km (0.102 R)
• M2: 744,997 km (0.056 R)
• M3: 1,900,791 km (0.088 R)
• M4: 2,566,501 km (0.106 R)
• M5: 3,462,892 km (0.106 R)
• M6: 4,119,925 km (0.057 R)
• M7: 4,962,012 km (0.078 R)
• M8: 8,784,537 km (0.113 R)
• M9: 9,190,994 km (0.113 R)
• M10: 9,708,303 km (0.071 R)
• M11: 14,487,806 km (0.08 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 564.7

Radius: 9.6

Gravity: 6.13 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 6.79 AU - 9.77 AU

Year: 8836 Days

Day: 11.3 Hours

Environment

Temp: -177 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 33,719,986 km

• M1: 120,127 km (0.079 R)
• M2: 430,094 km (0.073 R)
• M3: 940,671 km (0.098 R)
• M4: 1,384,827 km (0.103 R)
• M5: 2,643,245 km (0.049 R)
• M6: 3,377,471 km (0.074 R)
• M7: 4,215,070 km (0.071 R)
• M8: 5,821,751 km (0.091 R)
• M9: 8,899,727 km (0.087 R)
• M10: 9,257,415 km (0.092 R)
• M11: 9,954,093 km (0.082 R)
• M12: 12,530,617 km (0.064 R)
• M13: 17,045,331 km (0.06 R)
• M14: 17,949,501 km (0.097 R)
• M15: 23,885,544 km (0.103 R)
• M16: 24,577,584 km (0.038 R)
• M17: 26,642,184 km (0.104 R)
• M18: 33,526,229 km (0.111 R)
• M19: 38,249,184 km (0.119 R)
• M20: 38,958,277 km (0.095 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 219.8

Radius: 14.4

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 7.35 AU - 11.13 AU

Year: 10416 Days

Day: 5.7 Hours

Environment

Temp: -182 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 33,719,986 km

• M1: 179,218 km (0.103 R)
• M2: 861,534 km (0.11 R)
• M3: 1,362,687 km (0.099 R)
• M4: 2,138,202 km (0.114 R)
• M5: 2,628,734 km (0.109 R)
• M6: 3,617,127 km (0.074 R)
• M7: 4,707,247 km (0.097 R)
• M8: 5,789,886 km (0.079 R)
• M9: 7,423,944 km (0.065 R)
• M10: 9,347,773 km (0.088 R)
• M11: 11,293,592 km (0.032 R)
• M12: 11,931,926 km (0.099 R)
• M13: 12,750,376 km (0.062 R)
• M14: 13,660,829 km (0.078 R)
• M15: 14,160,037 km (0.101 R)
• M16: 15,913,025 km (0.098 R)
• M17: 16,716,066 km (0.074 R)
• M18: 20,996,211 km (0.065 R)
• M19: 24,957,862 km (0.103 R)
• M20: 27,419,943 km (0.042 R)
• M21: 31,554,679 km (0.107 R)
• M22: 33,020,588 km (0.091 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 349 - 14,450 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit