🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.47 AU - 0.53 AU

Year: 105 Days

Day: 48 Hours

Environment

Temp: 352 °C

Axial Tilt: 13.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 84,278,713 km

• M1: 39,045 km (0.084 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.86 AU - 1.22 AU

Year: 314 Days

Day: 36.7 Hours

Environment

Temp: 215 °C

Axial Tilt: 21.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 84,278,713 km

• M1: 305,628 km (0.085 R)
• M2: 578,046 km (0.112 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.74 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 2.34 AU - 3.14 AU

Year: 1344 Days

Day: 32.5 Hours

Environment

Temp: -7 °C

Axial Tilt: 17.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 84,278,713 km

• M1: 440,416 km (0.118 R)

Planet 4 - Terrestrial

Semi-Major Axis: 6.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 5.09 AU - 7.09 AU

Year: 4452 Days

Day: 26.8 Hours

Environment

Temp: -96 °C

Axial Tilt: 2.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 9.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 9.42 AU - 9.66 AU

Year: 8730 Days

Day: 29.6 Hours

Environment

Temp: -139 °C

Axial Tilt: 12.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 12.45 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 15.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 521.3

Radius: 13.5

Gravity: 2.86 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 12.63 AU - 18.07 AU

Year: 17817 Days

Day: 13.7 Hours

Environment

Temp: -166 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 84,278,713 km

• M1: 169,345 km (0.094 R)
• M2: 1,054,665 km (0.064 R)
• M3: 2,644,890 km (0.102 R)
• M4: 3,236,251 km (0.095 R)
• M5: 3,715,712 km (0.094 R)
• M6: 4,397,729 km (0.097 R)
• M7: 8,331,554 km (0.054 R)
• M8: 10,724,522 km (0.111 R)
• M9: 11,615,377 km (0.091 R)
• M10: 13,342,634 km (0.109 R)
• M11: 15,162,193 km (0.103 R)
• M12: 16,515,455 km (0.04 R)
• M13: 26,906,972 km (0.091 R)
• M14: 27,338,861 km (0.092 R)
• M15: 31,198,786 km (0.049 R)
• M16: 34,639,088 km (0.118 R)
• M17: 43,585,788 km (0.093 R)
• M18: 44,632,525 km (0.032 R)
• M19: 46,620,830 km (0.1 R)
• M20: 47,558,210 km (0.089 R)
• M21: 53,618,570 km (0.105 R)

Planet 7 - Gas Giant

Semi-Major Axis: 15.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 134.5

Radius: 14.6

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 13.18 AU - 18.36 AU

Year: 18553 Days

Day: 13.3 Hours

Environment

Temp: -152 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 84,278,713 km

• M1: 194,178 km (0.084 R)
• M2: 851,810 km (0.109 R)
• M3: 1,441,375 km (0.096 R)
• M4: 4,075,046 km (0.086 R)
• M5: 5,969,404 km (0.118 R)
• M6: 6,887,187 km (0.097 R)
• M7: 7,735,706 km (0.074 R)
• M8: 9,548,682 km (0.086 R)
• M9: 12,778,501 km (0.061 R)
• M10: 17,360,982 km (0.116 R)
• M11: 20,910,342 km (0.075 R)
• M12: 24,216,604 km (0.08 R)
• M13: 25,094,893 km (0.06 R)
• M14: 27,666,929 km (0.036 R)
• M15: 28,626,749 km (0.081 R)
• M16: 34,307,429 km (0.114 R)
• M17: 41,939,464 km (0.066 R)

Planet 8 - Gas Giant

Semi-Major Axis: 16.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 951.3

Radius: 9.1

Gravity: 11.49 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 14.76 AU - 18.16 AU

Year: 19784 Days

Day: 5.9 Hours

Environment

Temp: -160 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 84,278,713 km

• M1: 113,246 km (0.104 R)
• M2: 498,161 km (0.09 R)
• M3: 1,123,929 km (0.102 R)
• M4: 1,575,415 km (0.059 R)
• M5: 1,863,541 km (0.097 R)
• M6: 4,007,428 km (0.118 R)
• M7: 4,445,899 km (0.06 R)
• M8: 5,829,530 km (0.115 R)
• M9: 7,579,975 km (0.118 R)
• M10: 8,305,524 km (0.111 R)
• M11: 9,190,396 km (0.12 R)
• M12: 9,834,414 km (0.07 R)
• M13: 11,475,952 km (0.094 R)
• M14: 12,785,831 km (0.08 R)
• M15: 13,219,515 km (0.068 R)
• M16: 13,737,722 km (0.068 R)
• M17: 14,269,542 km (0.116 R)
• M18: 18,751,196 km (0.074 R)
• M19: 24,420,656 km (0.112 R)
• M20: 27,762,373 km (0.068 R)
• M21: 28,858,476 km (0.06 R)
• M22: 29,730,632 km (0.081 R)
• M23: 30,364,478 km (0.088 R)
• M24: 34,635,497 km (0.099 R)
• M25: 40,362,104 km (0.075 R)
• M26: 43,529,988 km (0.032 R)
• M27: 45,174,368 km (0.067 R)
• M28: 47,201,719 km (0.048 R)
• M29: 51,801,404 km (0.034 R)
• M30: 62,085,510 km (0.106 R)
• M31: 63,956,979 km (0.085 R)
• M32: 68,249,989 km (0.055 R)
• M33: 69,131,121 km (0.106 R)

Kuiper Belt

Range: 37.1 - 66.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 435 - 14,404 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit