🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.54 AU - 0.84 AU

Year: 245 Days

Day: 26.1 Hours

Environment

Temp: 5 °C

Axial Tilt: 36.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 1.43 AU - 1.79 AU

Year: 873 Days

Day: 30.4 Hours

Environment

Temp: -102 °C

Axial Tilt: 43.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 82,967,287 km

• M1: 98,735 km (0.1 R)
• M2: 346,917 km (0.1 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 1.74 AU - 2.06 AU

Year: 1120 Days

Day: 24.8 Hours

Environment

Temp: -103 °C

Axial Tilt: 5.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 3.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 562.6

Radius: 8.7

Gravity: 7.43 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 3.26 AU - 3.36 AU

Year: 2574 Days

Day: 14.7 Hours

Environment

Temp: -144 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 82,967,287 km

• M1: 108,608 km (0.111 R)
• M2: 393,742 km (0.114 R)
• M3: 787,034 km (0.064 R)
• M4: 1,106,875 km (0.11 R)
• M5: 1,594,564 km (0.074 R)
• M6: 2,219,584 km (0.092 R)
• M7: 2,517,583 km (0.104 R)
• M8: 2,857,918 km (0.051 R)
• M9: 3,723,341 km (0.096 R)
• M10: 4,028,072 km (0.113 R)
• M11: 4,516,809 km (0.101 R)
• M12: 6,681,041 km (0.113 R)
• M13: 7,425,440 km (0.09 R)
• M14: 8,034,902 km (0.069 R)
• M15: 9,669,109 km (0.091 R)
• M16: 10,100,998 km (0.117 R)
• M17: 11,003,223 km (0.106 R)
• M18: 11,795,194 km (0.093 R)
• M19: 12,330,156 km (0.107 R)
• M20: 13,448,400 km (0.101 R)
• M21: 14,492,743 km (0.1 R)
• M22: 14,773,837 km (0.095 R)
• M23: 16,588,758 km (0.107 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 845.2

Radius: 8.6

Gravity: 11.43 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 3.52 AU - 5.22 AU

Year: 3905 Days

Day: 14.3 Hours

Environment

Temp: -159 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 82,967,287 km

• M1: 106,962 km (0.12 R)
• M2: 386,561 km (0.098 R)
• M3: 970,292 km (0.063 R)
• M4: 2,076,718 km (0.102 R)
• M5: 2,534,338 km (0.086 R)
• M6: 3,170,876 km (0.107 R)
• M7: 3,672,777 km (0.101 R)
• M8: 4,684,059 km (0.111 R)
• M9: 4,989,538 km (0.055 R)
• M10: 5,556,663 km (0.072 R)
• M11: 6,347,886 km (0.049 R)
• M12: 7,179,052 km (0.066 R)
• M13: 7,517,293 km (0.061 R)
• M14: 8,672,189 km (0.118 R)
• M15: 9,531,928 km (0.028 R)
• M16: 10,192,253 km (0.087 R)
• M17: 10,533,635 km (0.06 R)
• M18: 10,838,515 km (0.057 R)
• M19: 11,284,317 km (0.065 R)
• M20: 13,699,575 km (0.094 R)
• M21: 15,414,714 km (0.069 R)
• M22: 16,208,331 km (0.111 R)
• M23: 18,943,878 km (0.107 R)
• M24: 20,657,372 km (0.096 R)
• M25: 21,204,750 km (0.048 R)
• M26: 21,832,014 km (0.028 R)
• M27: 22,905,080 km (0.099 R)
• M28: 24,465,685 km (0.028 R)
• M29: 25,780,051 km (0.071 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 245.1

Radius: 8.1

Gravity: 3.74 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 4.76 AU - 7.22 AU

Year: 6267 Days

Day: 7.6 Hours

Environment

Temp: -184 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 82,967,287 km

• M1: 100,829 km (0.094 R)
• M2: 375,939 km (0.117 R)
• M3: 669,301 km (0.073 R)
• M4: 1,084,884 km (0.115 R)
• M5: 1,368,222 km (0.103 R)
• M6: 1,992,644 km (0.091 R)
• M7: 2,362,450 km (0.086 R)
• M8: 2,777,584 km (0.073 R)
• M9: 3,530,659 km (0.11 R)
• M10: 4,868,663 km (0.067 R)
• M11: 5,408,412 km (0.091 R)
• M12: 5,734,386 km (0.102 R)
• M13: 7,204,035 km (0.085 R)
• M14: 9,559,154 km (0.081 R)
• M15: 10,158,443 km (0.045 R)
• M16: 10,953,257 km (0.102 R)
• M17: 12,431,284 km (0.117 R)
• M18: 12,760,998 km (0.054 R)
• M19: 14,654,757 km (0.104 R)
• M20: 15,723,185 km (0.093 R)
• M21: 16,220,448 km (0.081 R)
• M22: 17,014,963 km (0.032 R)
• M23: 17,894,748 km (0.07 R)
• M24: 23,676,406 km (0.106 R)
• M25: 24,037,984 km (0.059 R)
• M26: 24,772,211 km (0.071 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 907.6

Radius: 4.4

Gravity: 46.88 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 9.72 AU - 16.06 AU

Year: 19784 Days

Day: 24.1 Hours

Environment

Temp: -194 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 82,967,287 km

• M1: 55,650 km (0.082 R)
• M2: 194,477 km (0.096 R)
• M3: 381,774 km (0.08 R)
• M4: 949,647 km (0.094 R)
• M5: 1,741,618 km (0.117 R)
• M6: 1,953,898 km (0.089 R)
• M7: 2,119,054 km (0.106 R)
• M8: 3,371,338 km (0.117 R)
• M9: 3,640,165 km (0.101 R)
• M10: 4,322,930 km (0.055 R)
• M11: 4,712,931 km (0.028 R)
• M12: 5,087,375 km (0.08 R)
• M13: 7,459,997 km (0.089 R)
• M14: 11,712,915 km (0.098 R)
• M15: 14,929,718 km (0.092 R)
• M16: 15,088,591 km (0.064 R)
• M17: 17,785,392 km (0.118 R)
• M18: 21,789,678 km (0.052 R)
• M19: 26,704,417 km (0.073 R)
• M20: 29,355,441 km (0.099 R)
• M21: 42,665,313 km (0.12 R)
• M22: 44,281,269 km (0.108 R)
• M23: 46,780,900 km (0.098 R)
• M24: 63,988,245 km (0.044 R)
• M25: 68,045,190 km (0.094 R)
• M26: 71,591,856 km (0.089 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 307 - 14,732 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit