🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 1.25 AU - 1.35 AU

Year: 528 Days

Day: 14.2 Hours

Environment

Temp: 16 °C

Axial Tilt: 37 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 55,364,707 km

• M1: 571,763 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 1.89 AU - 2.79 AU

Year: 1276 Days

Day: 17.5 Hours

Environment

Temp: -83 °C

Axial Tilt: 45.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 2.49 AU - 2.61 AU

Year: 1451 Days

Day: 15.5 Hours

Environment

Temp: -86 °C

Axial Tilt: 4.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 55,364,707 km

• M1: 423,212 km (0.096 R)
• M2: 1,205,160 km (0.103 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 2.96 AU - 3.94 AU

Year: 2284 Days

Day: 45 Hours

Environment

Temp: -103 °C

Axial Tilt: 18.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,364,707 km

• M1: 1,587,981 km (0.108 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 3.84 AU - 3.84 AU

Year: 2682 Days

Day: 17.2 Hours

Environment

Temp: -112 °C

Axial Tilt: 9.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,364,707 km

• M1: 2,774,741 km (0.118 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 3.6 AU - 4.64 AU

Year: 2981 Days

Day: 31.9 Hours

Environment

Temp: -124 °C

Axial Tilt: 31.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 8.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 74.8

Radius: 14.9

Gravity: 0.34 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 7.91 AU - 8.29 AU

Year: 8217 Days

Day: 5.8 Hours

Environment

Temp: -161 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 55,364,707 km

• M1: 188,493 km (0.098 R)
• M2: 712,235 km (0.117 R)
• M3: 1,218,774 km (0.053 R)
• M4: 1,858,604 km (0.118 R)
• M5: 3,050,450 km (0.112 R)
• M6: 4,030,765 km (0.076 R)
• M7: 5,332,566 km (0.075 R)
• M8: 6,698,843 km (0.106 R)
• M9: 7,900,413 km (0.101 R)
• M10: 8,486,238 km (0.119 R)
• M11: 13,344,130 km (0.111 R)
• M12: 14,414,353 km (0.103 R)
• M13: 15,793,646 km (0.11 R)
• M14: 17,151,695 km (0.043 R)
• M15: 19,449,518 km (0.094 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 648.6

Radius: 11.9

Gravity: 4.58 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 6.85 AU - 10.15 AU

Year: 8833 Days

Day: 11.5 Hours

Environment

Temp: -155 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 55,364,707 km

• M1: 148,102 km (0.046 R)
• M2: 633,397 km (0.11 R)
• M3: 1,046,138 km (0.076 R)
• M4: 1,999,525 km (0.099 R)
• M5: 2,425,281 km (0.098 R)
• M6: 3,486,528 km (0.075 R)
• M7: 4,323,977 km (0.115 R)
• M8: 5,513,729 km (0.035 R)
• M9: 6,081,004 km (0.098 R)
• M10: 9,017,161 km (0.05 R)
• M11: 9,758,419 km (0.118 R)
• M12: 10,340,803 km (0.115 R)
• M13: 11,415,514 km (0.116 R)
• M14: 15,473,805 km (0.106 R)
• M15: 17,789,580 km (0.096 R)
• M16: 21,197,869 km (0.092 R)
• M17: 23,097,911 km (0.08 R)
• M18: 24,220,793 km (0.118 R)
• M19: 26,018,660 km (0.05 R)
• M20: 30,900,487 km (0.09 R)
• M21: 31,419,891 km (0.105 R)
• M22: 32,905,398 km (0.066 R)
• M23: 35,787,700 km (0.11 R)
• M24: 38,116,341 km (0.063 R)
• M25: 40,668,331 km (0.07 R)
• M26: 41,543,777 km (0.049 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 625.9

Radius: 11.1

Gravity: 5.08 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 9.79 AU - 12.19 AU

Year: 12986 Days

Day: 10.5 Hours

Environment

Temp: -181 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 55,364,707 km

• M1: 145,409 km (0.063 R)
• M2: 573,259 km (0.089 R)
• M3: 1,337,405 km (0.105 R)
• M4: 2,195,798 km (0.114 R)
• M5: 3,004,075 km (0.039 R)
• M6: 3,363,858 km (0.109 R)
• M7: 4,810,469 km (0.116 R)
• M8: 6,322,305 km (0.117 R)
• M9: 8,834,203 km (0.049 R)
• M10: 9,326,380 km (0.118 R)
• M11: 9,681,675 km (0.102 R)
• M12: 10,204,968 km (0.085 R)
• M13: 13,236,569 km (0.109 R)
• M14: 14,751,547 km (0.069 R)
• M15: 15,586,453 km (0.06 R)
• M16: 17,811,272 km (0.084 R)
• M17: 23,250,950 km (0.095 R)
• M18: 23,905,889 km (0.085 R)
• M19: 27,366,986 km (0.071 R)
• M20: 28,733,413 km (0.087 R)
• M21: 29,270,918 km (0.081 R)
• M22: 30,699,727 km (0.088 R)
• M23: 34,173,988 km (0.115 R)
• M24: 35,142,933 km (0.113 R)
• M25: 35,757,781 km (0.105 R)
• M26: 44,703,434 km (0.063 R)
• M27: 52,916,656 km (0.097 R)

Kuiper Belt

Range: 30.8 - 45.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 281 - 18,861 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit