🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 0.71 AU - 0.77 AU

Year: 231 Days

Day: 13 Hours

Environment

Temp: 165 °C

Axial Tilt: 5.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.75 AU - 0.87 AU

Year: 265 Days

Day: 39 Hours

Environment

Temp: 151 °C

Axial Tilt: 36.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 68,953,184 km

• M1: 225,594 km (0.098 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 3.06 AU - 3.54 AU

Year: 2179 Days

Day: 19.6 Hours

Environment

Temp: -114 °C

Axial Tilt: 6.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,953,184 km

• M1: 470,635 km (0.027 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 2.65 AU - 4.13 AU

Year: 2268 Days

Day: 26.2 Hours

Environment

Temp: -107 °C

Axial Tilt: 3.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 3.28 AU - 5.02 AU

Year: 3073 Days

Day: 35.4 Hours

Environment

Temp: -125 °C

Axial Tilt: 26.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.77 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 394.3

Radius: 9.9

Gravity: 4.02 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 4.94 AU - 5.82 AU

Year: 4535 Days

Day: 12 Hours

Environment

Temp: -136 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 68,953,184 km

• M1: 123,119 km (0.053 R)
• M2: 438,771 km (0.092 R)
• M3: 793,916 km (0.052 R)
• M4: 1,161,777 km (0.102 R)
• M5: 2,077,017 km (0.07 R)
• M6: 2,744,971 km (0.067 R)
• M7: 3,228,920 km (0.073 R)
• M8: 4,039,890 km (0.084 R)
• M9: 4,667,753 km (0.045 R)
• M10: 5,055,062 km (0.055 R)
• M11: 5,676,342 km (0.094 R)
• M12: 7,228,270 km (0.1 R)
• M13: 8,397,377 km (0.116 R)
• M14: 9,961,273 km (0.109 R)
• M15: 12,382,665 km (0.115 R)
• M16: 14,706,069 km (0.094 R)
• M17: 15,488,017 km (0.109 R)
• M18: 17,078,093 km (0.051 R)
• M19: 20,902,862 km (0.104 R)
• M20: 22,362,937 km (0.028 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 386.8

Radius: 13.6

Gravity: 2.09 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 5.79 AU - 7.39 AU

Year: 6148 Days

Day: 9.1 Hours

Environment

Temp: -155 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 68,953,184 km

• M1: 169,195 km (0.098 R)
• M2: 748,588 km (0.044 R)
• M3: 1,239,718 km (0.059 R)
• M4: 1,768,995 km (0.1 R)
• M5: 2,324,452 km (0.113 R)
• M6: 4,013,711 km (0.11 R)
• M7: 4,554,358 km (0.102 R)
• M8: 5,415,293 km (0.075 R)
• M9: 6,923,240 km (0.105 R)
• M10: 9,322,341 km (0.042 R)
• M11: 9,895,002 km (0.103 R)
• M12: 11,201,889 km (0.083 R)
• M13: 14,370,072 km (0.069 R)
• M14: 14,914,160 km (0.111 R)
• M15: 15,755,947 km (0.082 R)
• M16: 18,282,356 km (0.038 R)
• M17: 19,051,139 km (0.069 R)
• M18: 20,042,375 km (0.076 R)
• M19: 21,067,719 km (0.114 R)
• M20: 25,521,846 km (0.1 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 185.2

Radius: 13.1

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 6.62 AU - 8 AU

Year: 7183 Days

Day: 5.2 Hours

Environment

Temp: -157 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 68,953,184 km

• M1: 167,699 km (0.108 R)
• M2: 1,393,654 km (0.092 R)
• M3: 3,881,466 km (0.115 R)
• M4: 5,056,558 km (0.087 R)
• M5: 6,367,633 km (0.099 R)
• M6: 7,230,813 km (0.096 R)
• M7: 10,749,205 km (0.12 R)
• M8: 12,760,100 km (0.083 R)
• M9: 16,257,848 km (0.11 R)
• M10: 24,125,649 km (0.09 R)

Planet 9 - Gas Giant

Semi-Major Axis: 12.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 848.1

Radius: 13.3

Gravity: 4.79 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 11.29 AU - 13.13 AU

Year: 15506 Days

Day: 5.2 Hours

Environment

Temp: -188 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 68,953,184 km

• M1: 165,754 km (0.074 R)
• M2: 928,255 km (0.111 R)
• M3: 1,346,680 km (0.088 R)
• M4: 2,022,713 km (0.12 R)
• M5: 3,242,833 km (0.114 R)
• M6: 5,672,751 km (0.09 R)
• M7: 6,644,988 km (0.094 R)
• M8: 8,407,700 km (0.073 R)
• M9: 10,406,327 km (0.076 R)
• M10: 14,509,497 km (0.057 R)
• M11: 15,473,805 km (0.071 R)
• M12: 15,933,071 km (0.097 R)
• M13: 18,197,683 km (0.116 R)
• M14: 19,143,591 km (0.088 R)
• M15: 20,212,468 km (0.101 R)
• M16: 21,040,043 km (0.12 R)
• M17: 21,699,171 km (0.107 R)
• M18: 22,372,062 km (0.085 R)
• M19: 23,058,866 km (0.048 R)
• M20: 24,371,588 km (0.106 R)
• M21: 25,098,783 km (0.111 R)
• M22: 26,487,500 km (0.12 R)
• M23: 31,203,722 km (0.12 R)
• M24: 31,937,799 km (0.089 R)
• M25: 36,586,852 km (0.061 R)
• M26: 38,092,854 km (0.06 R)
• M27: 38,510,531 km (0.119 R)
• M28: 42,409,650 km (0.086 R)
• M29: 44,995,449 km (0.097 R)
• M30: 45,462,344 km (0.112 R)
• M31: 58,400,466 km (0.041 R)
• M32: 68,541,256 km (0.027 R)

Kuiper Belt

Range: 30.2 - 47.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 391 - 19,888 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit