🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.73 AU - 0.81 AU

Year: 257 Days

Day: 21.9 Hours

Environment

Temp: 80 °C

Axial Tilt: 170.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 1.15 AU - 1.41 AU

Year: 551 Days

Day: 19.3 Hours

Environment

Temp: -39 °C

Axial Tilt: 13.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 1.24 AU - 1.38 AU

Year: 571 Days

Day: 14.7 Hours

Environment

Temp: -34 °C

Axial Tilt: 27.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 2.22 AU - 2.22 AU

Year: 1260 Days

Day: 29.3 Hours

Environment

Temp: -89 °C

Axial Tilt: 4.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.17 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 100.9

Radius: 10.1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 5.55 AU - 6.67 AU

Year: 5751 Days

Day: 13 Hours

Environment

Temp: -155 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 63,120,839 km

• M1: 125,662 km (0.102 R)
• M2: 511,326 km (0.113 R)
• M3: 845,527 km (0.117 R)
• M4: 1,332,319 km (0.117 R)
• M5: 1,907,223 km (0.118 R)
• M6: 3,113,132 km (0.11 R)
• M7: 3,936,518 km (0.041 R)
• M8: 5,145,419 km (0.106 R)
• M9: 6,061,855 km (0.094 R)
• M10: 6,532,341 km (0.082 R)
• M11: 9,362,732 km (0.071 R)
• M12: 12,214,367 km (0.104 R)
• M13: 12,881,125 km (0.073 R)
• M14: 14,196,688 km (0.074 R)
• M15: 14,747,208 km (0.08 R)
• M16: 15,311,940 km (0.106 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 837.3

Radius: 8.2

Gravity: 12.45 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 6.46 AU - 7.26 AU

Year: 6842 Days

Day: 9.5 Hours

Environment

Temp: -154 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 63,120,839 km

• M1: 115,639 km (0.111 R)
• M2: 448,943 km (0.091 R)
• M3: 857,495 km (0.063 R)
• M4: 1,206,208 km (0.106 R)
• M5: 1,489,845 km (0.071 R)
• M6: 2,492,899 km (0.103 R)
• M7: 2,837,572 km (0.098 R)
• M8: 3,816,242 km (0.101 R)
• M9: 5,063,439 km (0.058 R)
• M10: 5,683,074 km (0.118 R)
• M11: 5,977,781 km (0.085 R)
• M12: 6,282,811 km (0.116 R)
• M13: 6,741,778 km (0.113 R)
• M14: 7,185,186 km (0.092 R)
• M15: 8,590,059 km (0.032 R)
• M16: 9,607,624 km (0.106 R)
• M17: 10,555,925 km (0.097 R)
• M18: 13,197,973 km (0.082 R)
• M19: 13,951,049 km (0.099 R)
• M20: 15,542,920 km (0.093 R)
• M21: 15,926,788 km (0.111 R)
• M22: 16,186,190 km (0.118 R)
• M23: 19,895,470 km (0.078 R)
• M24: 21,510,079 km (0.091 R)
• M25: 22,147,516 km (0.076 R)
• M26: 25,613,549 km (0.062 R)
• M27: 27,614,720 km (0.098 R)
• M28: 28,557,934 km (0.053 R)
• M29: 29,914,338 km (0.117 R)
• M30: 31,313,078 km (0.114 R)
• M31: 32,964,489 km (0.065 R)
• M32: 33,811,662 km (0.073 R)
• M33: 35,328,884 km (0.094 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 362.9

Radius: 11.3

Gravity: 2.84 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 8.14 AU - 8.76 AU

Year: 9354 Days

Day: 9.3 Hours

Environment

Temp: -175 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 63,120,839 km

• M1: 140,622 km (0.109 R)
• M2: 534,064 km (0.027 R)
• M3: 1,079,648 km (0.071 R)
• M4: 1,580,202 km (0.07 R)
• M5: 2,687,526 km (0.028 R)
• M6: 3,575,838 km (0.093 R)
• M7: 4,151,341 km (0.105 R)
• M8: 4,843,530 km (0.072 R)
• M9: 5,673,499 km (0.119 R)
• M10: 6,255,435 km (0.105 R)
• M11: 7,425,739 km (0.113 R)
• M12: 7,885,753 km (0.101 R)
• M13: 11,966,633 km (0.076 R)
• M14: 14,106,930 km (0.11 R)
• M15: 16,235,109 km (0.1 R)
• M16: 21,042,586 km (0.093 R)
• M17: 22,200,623 km (0.028 R)
• M18: 23,319,466 km (0.104 R)
• M19: 23,975,452 km (0.064 R)
• M20: 25,410,246 km (0.065 R)
• M21: 31,228,107 km (0.077 R)
• M22: 32,631,933 km (0.084 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 778.2

Radius: 10.8

Gravity: 6.67 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 10.98 AU - 11.32 AU

Year: 14178 Days

Day: 13 Hours

Environment

Temp: -192 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 63,120,839 km

• M1: 136,583 km (0.094 R)
• M2: 587,172 km (0.094 R)
• M3: 1,142,329 km (0.12 R)
• M4: 1,502,262 km (0.117 R)
• M5: 1,903,932 km (0.036 R)
• M6: 2,418,549 km (0.05 R)
• M7: 2,881,405 km (0.051 R)
• M8: 3,482,489 km (0.098 R)
• M9: 4,045,725 km (0.076 R)
• M10: 4,668,800 km (0.089 R)
• M11: 5,177,134 km (0.104 R)
• M12: 5,912,257 km (0.064 R)
• M13: 7,409,283 km (0.064 R)
• M14: 8,538,747 km (0.056 R)
• M15: 12,939,318 km (0.117 R)
• M16: 13,536,363 km (0.084 R)
• M17: 15,734,405 km (0.028 R)
• M18: 16,261,887 km (0.093 R)
• M19: 20,468,130 km (0.11 R)
• M20: 24,137,168 km (0.075 R)
• M21: 25,348,761 km (0.053 R)
• M22: 27,783,915 km (0.115 R)
• M23: 31,544,207 km (0.105 R)
• M24: 32,022,023 km (0.112 R)
• M25: 53,627,396 km (0.064 R)
• M26: 59,054,507 km (0.048 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 470 - 13,202 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit