🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.73 AU - 0.89 AU

Year: 276 Days

Day: 37.7 Hours

Environment

Temp: 92 °C

Axial Tilt: 71.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 2.03 AU - 2.95 AU

Year: 1488 Days

Day: 36.6 Hours

Environment

Temp: -100 °C

Axial Tilt: 11.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 2.02 AU - 3.3 AU

Year: 1643 Days

Day: 40.4 Hours

Environment

Temp: -95 °C

Axial Tilt: 19.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 3.34 AU - 4.74 AU

Year: 3076 Days

Day: 43 Hours

Environment

Temp: -143 °C

Axial Tilt: 25.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 53,269,763 km

• M1: 506,538 km (0.114 R)
• M2: 677,080 km (0.032 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 498.2

Radius: 9.3

Gravity: 5.76 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 5.53 AU - 7.33 AU

Year: 6175 Days

Day: 11.2 Hours

Environment

Temp: -164 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 53,269,763 km

• M1: 115,639 km (0.068 R)
• M2: 701,764 km (0.106 R)
• M3: 1,061,546 km (0.102 R)
• M4: 1,473,988 km (0.051 R)
• M5: 1,784,403 km (0.096 R)
• M6: 2,230,803 km (0.098 R)
• M7: 3,247,022 km (0.047 R)
• M8: 3,847,358 km (0.055 R)
• M9: 4,726,096 km (0.104 R)
• M10: 5,555,766 km (0.028 R)
• M11: 6,709,016 km (0.092 R)
• M12: 7,219,593 km (0.059 R)
• M13: 7,792,403 km (0.087 R)
• M14: 8,241,646 km (0.114 R)
• M15: 9,192,041 km (0.091 R)
• M16: 9,693,792 km (0.046 R)
• M17: 10,525,706 km (0.072 R)
• M18: 10,843,751 km (0.113 R)
• M19: 14,668,819 km (0.109 R)
• M20: 16,666,699 km (0.075 R)
• M21: 17,099,635 km (0.036 R)
• M22: 17,794,816 km (0.072 R)
• M23: 19,174,408 km (0.103 R)
• M24: 22,219,473 km (0.076 R)
• M25: 25,983,205 km (0.117 R)
• M26: 26,314,864 km (0.078 R)
• M27: 29,878,884 km (0.069 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 571.9

Radius: 9.3

Gravity: 6.61 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 6.41 AU - 8.75 AU

Year: 7904 Days

Day: 9.2 Hours

Environment

Temp: -164 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 53,269,763 km

• M1: 121,773 km (0.114 R)
• M2: 525,238 km (0.091 R)
• M3: 987,496 km (0.079 R)
• M4: 1,510,639 km (0.102 R)
• M5: 2,633,521 km (0.064 R)
• M6: 3,392,581 km (0.083 R)
• M7: 3,860,074 km (0.093 R)
• M8: 4,669,249 km (0.088 R)
• M9: 5,070,021 km (0.04 R)
• M10: 5,555,915 km (0.087 R)
• M11: 5,973,443 km (0.07 R)
• M12: 6,342,950 km (0.046 R)
• M13: 6,871,329 km (0.093 R)
• M14: 8,137,526 km (0.078 R)
• M15: 9,417,635 km (0.064 R)
• M16: 10,534,532 km (0.093 R)
• M17: 11,841,719 km (0.068 R)
• M18: 13,595,155 km (0.099 R)
• M19: 14,414,353 km (0.118 R)
• M20: 15,767,466 km (0.073 R)
• M21: 16,474,765 km (0.081 R)
• M22: 18,161,182 km (0.069 R)
• M23: 18,511,839 km (0.108 R)
• M24: 21,481,656 km (0.08 R)
• M25: 22,511,488 km (0.107 R)
• M26: 25,360,130 km (0.063 R)
• M27: 29,585,073 km (0.1 R)
• M28: 30,660,682 km (0.097 R)
• M29: 33,411,188 km (0.102 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 556.6

Radius: 12.2

Gravity: 3.74 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 10.34 AU - 10.78 AU

Year: 12997 Days

Day: 10.9 Hours

Environment

Temp: -181 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 53,269,763 km

• M1: 151,692 km (0.084 R)
• M2: 563,984 km (0.101 R)
• M3: 971,788 km (0.051 R)
• M4: 2,166,626 km (0.088 R)
• M5: 3,278,437 km (0.117 R)
• M6: 3,920,811 km (0.083 R)
• M7: 4,801,044 km (0.102 R)
• M8: 7,033,344 km (0.068 R)
• M9: 7,750,516 km (0.101 R)
• M10: 9,480,167 km (0.076 R)
• M11: 10,302,805 km (0.084 R)
• M12: 11,172,418 km (0.071 R)
• M13: 16,488,079 km (0.091 R)
• M14: 17,150,199 km (0.089 R)
• M15: 18,137,994 km (0.11 R)
• M16: 21,939,276 km (0.082 R)
• M17: 22,830,879 km (0.113 R)
• M18: 23,839,318 km (0.06 R)
• M19: 24,877,378 km (0.076 R)
• M20: 25,553,411 km (0.059 R)
• M21: 26,440,526 km (0.099 R)
• M22: 27,348,136 km (0.106 R)
• M23: 27,964,629 km (0.119 R)
• M24: 31,298,867 km (0.107 R)
• M25: 36,226,920 km (0.058 R)
• M26: 36,846,105 km (0.113 R)
• M27: 37,472,172 km (0.115 R)
• M28: 38,617,194 km (0.082 R)
• M29: 40,976,951 km (0.083 R)
• M30: 43,015,521 km (0.084 R)
• M31: 46,126,559 km (0.105 R)
• M32: 46,562,188 km (0.113 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 482 - 18,034 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit