🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.59 AU - 0.63 AU

Year: 201 Days

Day: 24.7 Hours

Environment

Temp: 40 °C

Axial Tilt: 27.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 1.38 AU - 1.52 AU

Year: 736 Days

Day: 20.7 Hours

Environment

Temp: -89 °C

Axial Tilt: 26.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 79,218,616 km

• M1: 140,472 km (0.055 R)
• M2: 341,682 km (0.12 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 1.55 AU - 2.35 AU

Year: 1148 Days

Day: 34.4 Hours

Environment

Temp: -106 °C

Axial Tilt: 6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,218,616 km

• M1: 90,058 km (0.053 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 2.14 AU - 2.58 AU

Year: 1529 Days

Day: 41 Hours

Environment

Temp: -130 °C

Axial Tilt: 34.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 79,218,616 km

• M1: 611,706 km (0.029 R)
• M2: 1,867,879 km (0.051 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 570.1

Radius: 11.1

Gravity: 4.63 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 8.13 AU - 8.31 AU

Year: 9940 Days

Day: 11.7 Hours

Environment

Temp: -183 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 79,218,616 km

• M1: 139,126 km (0.109 R)
• M2: 2,057,420 km (0.115 R)
• M3: 3,574,641 km (0.099 R)
• M4: 4,610,158 km (0.104 R)
• M5: 5,308,780 km (0.09 R)
• M6: 6,396,506 km (0.103 R)
• M7: 7,109,190 km (0.11 R)
• M8: 8,827,621 km (0.092 R)
• M9: 9,856,256 km (0.114 R)
• M10: 10,551,287 km (0.095 R)
• M11: 10,962,981 km (0.12 R)
• M12: 14,908,625 km (0.112 R)
• M13: 16,917,126 km (0.095 R)
• M14: 18,278,915 km (0.086 R)
• M15: 19,328,045 km (0.067 R)
• M16: 20,496,255 km (0.081 R)
• M17: 20,895,980 km (0.114 R)
• M18: 25,458,865 km (0.1 R)
• M19: 41,886,955 km (0.066 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 731.7

Radius: 3.6

Gravity: 56.46 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 11.51 AU - 13.29 AU

Year: 18416 Days

Day: 21.9 Hours

Environment

Temp: -206 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 79,218,616 km

• M1: 45,179 km (0.053 R)
• M2: 242,349 km (0.114 R)
• M3: 598,691 km (0.104 R)
• M4: 755,768 km (0.118 R)
• M5: 1,011,880 km (0.06 R)
• M6: 1,352,814 km (0.089 R)
• M7: 1,895,405 km (0.065 R)
• M8: 2,322,507 km (0.107 R)
• M9: 3,392,281 km (0.096 R)
• M10: 4,145,955 km (0.112 R)
• M11: 4,408,948 km (0.041 R)
• M12: 4,718,167 km (0.069 R)
• M13: 5,813,074 km (0.081 R)
• M14: 6,311,983 km (0.102 R)
• M15: 8,283,384 km (0.096 R)
• M16: 8,647,505 km (0.106 R)
• M17: 11,501,383 km (0.077 R)
• M18: 11,629,738 km (0.119 R)
• M19: 11,888,992 km (0.119 R)
• M20: 12,486,635 km (0.05 R)
• M21: 16,908,898 km (0.09 R)
• M22: 18,006,647 km (0.097 R)
• M23: 23,485,669 km (0.107 R)
• M24: 25,064,226 km (0.092 R)
• M25: 30,343,983 km (0.091 R)
• M26: 30,588,875 km (0.062 R)
• M27: 30,835,263 km (0.097 R)
• M28: 32,086,798 km (0.086 R)
• M29: 32,213,657 km (0.042 R)
• M30: 37,011,710 km (0.086 R)
• M31: 38,424,213 km (0.053 R)
• M32: 56,405,279 km (0.067 R)
• M33: 57,896,470 km (0.098 R)
• M34: 62,924,455 km (0.075 R)
• M35: 65,544,063 km (0.101 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 614.9

Radius: 6.8

Gravity: 13.3 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 13.22 AU - 15.06 AU

Year: 22425 Days

Day: 17.6 Hours

Environment

Temp: -197 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 79,218,616 km

• M1: 84,523 km (0.119 R)
• M2: 373,546 km (0.065 R)
• M3: 807,081 km (0.096 R)
• M4: 1,085,632 km (0.113 R)
• M5: 1,459,477 km (0.114 R)
• M6: 1,748,350 km (0.119 R)
• M7: 2,307,846 km (0.061 R)
• M8: 4,706,798 km (0.084 R)
• M9: 5,149,159 km (0.101 R)
• M10: 5,699,828 km (0.075 R)
• M11: 9,168,405 km (0.047 R)
• M12: 9,566,634 km (0.114 R)
• M13: 10,095,463 km (0.097 R)
• M14: 11,275,790 km (0.058 R)
• M15: 13,907,516 km (0.092 R)
• M16: 14,739,579 km (0.076 R)
• M17: 16,172,278 km (0.032 R)
• M18: 17,782,848 km (0.092 R)
• M19: 21,220,458 km (0.09 R)
• M20: 22,119,092 km (0.105 R)
• M21: 22,526,447 km (0.103 R)
• M22: 23,042,710 km (0.114 R)
• M23: 24,313,992 km (0.086 R)
• M24: 28,527,416 km (0.109 R)
• M25: 29,991,980 km (0.072 R)
• M26: 31,634,415 km (0.064 R)
• M27: 32,021,723 km (0.11 R)
• M28: 33,202,948 km (0.041 R)
• M29: 35,791,291 km (0.043 R)
• M30: 44,197,195 km (0.043 R)
• M31: 48,854,476 km (0.09 R)
• M32: 63,326,873 km (0.115 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 553 - 17,268 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit