🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 0.71 AU - 0.87 AU

Year: 270 Days

Day: 35.6 Hours

Environment

Temp: 42 °C

Axial Tilt: 44.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.7 AU - 0.88 AU

Year: 270 Days

Day: 42.6 Hours

Environment

Temp: 34 °C

Axial Tilt: 35.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 60,144,298 km

• M1: 379,231 km (0.106 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.93 AU - 1.47 AU

Year: 506 Days

Day: 44.7 Hours

Environment

Temp: -23 °C

Axial Tilt: 42.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,144,298 km

• M1: 38,147 km (0.097 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 1.48 AU - 1.68 AU

Year: 765 Days

Day: 12.5 Hours

Environment

Temp: -53 °C

Axial Tilt: 11.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,144,298 km

• M1: 40,541 km (0.067 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 1.97 AU - 2.79 AU

Year: 1414 Days

Day: 18.6 Hours

Environment

Temp: -98 °C

Axial Tilt: 29 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 3.58 AU - 3.66 AU

Year: 2652 Days

Day: 22.1 Hours

Environment

Temp: -124 °C

Axial Tilt: 16.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,144,298 km

• M1: 153,039 km (0.063 R)

Asteroid Belt

Center: 4.11 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 4.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 961.4

Radius: 9

Gravity: 11.87 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 4.43 AU - 4.77 AU

Year: 3798 Days

Day: 6.3 Hours

Environment

Temp: -150 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 60,144,298 km

• M1: 113,994 km (0.119 R)
• M2: 414,536 km (0.045 R)
• M3: 988,244 km (0.044 R)
• M4: 1,614,161 km (0.044 R)
• M5: 2,044,105 km (0.096 R)
• M6: 5,009,135 km (0.1 R)
• M7: 5,667,366 km (0.109 R)
• M8: 6,107,333 km (0.041 R)
• M9: 6,475,493 km (0.047 R)
• M10: 7,426,936 km (0.082 R)
• M11: 8,619,829 km (0.098 R)
• M12: 9,402,226 km (0.081 R)
• M13: 10,707,617 km (0.05 R)
• M14: 15,288,902 km (0.083 R)
• M15: 15,626,545 km (0.071 R)
• M16: 16,200,402 km (0.065 R)
• M17: 16,847,712 km (0.065 R)
• M18: 21,730,138 km (0.039 R)
• M19: 25,227,437 km (0.088 R)

Asteroid Belt

Center: 7.89 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 11.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 677.9

Radius: 14.7

Gravity: 3.14 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 8.98 AU - 13.36 AU

Year: 14373 Days

Day: 5.4 Hours

Environment

Temp: -196 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 60,144,298 km

• M1: 183,108 km (0.106 R)
• M2: 930,499 km (0.065 R)
• M3: 1,972,298 km (0.048 R)
• M4: 3,205,434 km (0.117 R)
• M5: 4,676,429 km (0.086 R)
• M6: 6,009,795 km (0.07 R)
• M7: 7,628,743 km (0.112 R)
• M8: 8,613,097 km (0.062 R)
• M9: 10,439,987 km (0.061 R)
• M10: 12,139,718 km (0.049 R)
• M11: 12,766,682 km (0.109 R)
• M12: 13,747,745 km (0.117 R)
• M13: 14,990,604 km (0.11 R)
• M14: 17,383,572 km (0.096 R)
• M15: 17,939,178 km (0.112 R)
• M16: 19,507,562 km (0.067 R)
• M17: 21,165,556 km (0.09 R)
• M18: 22,352,914 km (0.117 R)
• M19: 25,363,421 km (0.027 R)
• M20: 29,299,042 km (0.103 R)
• M21: 31,004,757 km (0.106 R)
• M22: 34,116,542 km (0.102 R)
• M23: 34,863,335 km (0.117 R)
• M24: 42,510,180 km (0.064 R)
• M25: 47,721,122 km (0.096 R)
• M26: 59,212,632 km (0.104 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 383.7

Radius: 7.9

Gravity: 6.15 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 10.33 AU - 16.37 AU

Year: 18780 Days

Day: 24.5 Hours

Environment

Temp: -200 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 60,144,298 km

• M1: 100,979 km (0.086 R)
• M2: 529,876 km (0.082 R)
• M3: 857,794 km (0.098 R)
• M4: 1,178,083 km (0.091 R)
• M5: 1,719,478 km (0.055 R)
• M6: 2,355,718 km (0.057 R)
• M7: 2,899,805 km (0.09 R)
• M8: 4,266,980 km (0.106 R)
• M9: 4,546,878 km (0.109 R)
• M10: 5,178,480 km (0.093 R)
• M11: 6,822,261 km (0.118 R)
• M12: 7,604,060 km (0.096 R)
• M13: 8,395,881 km (0.051 R)
• M14: 8,987,242 km (0.053 R)
• M15: 9,979,824 km (0.102 R)
• M16: 10,756,685 km (0.05 R)
• M17: 11,996,702 km (0.117 R)
• M18: 12,430,386 km (0.092 R)
• M19: 12,746,636 km (0.075 R)
• M20: 14,065,491 km (0.103 R)
• M21: 15,400,353 km (0.105 R)
• M22: 15,986,926 km (0.117 R)
• M23: 16,285,823 km (0.041 R)
• M24: 16,588,459 km (0.074 R)
• M25: 20,168,935 km (0.108 R)
• M26: 21,498,710 km (0.081 R)
• M27: 23,649,628 km (0.104 R)
• M28: 24,926,895 km (0.071 R)
• M29: 27,940,694 km (0.099 R)
• M30: 38,557,954 km (0.094 R)
• M31: 40,324,405 km (0.082 R)
• M32: 41,578,484 km (0.102 R)
• M33: 49,337,527 km (0.096 R)
• M34: 58,184,446 km (0.091 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 236 - 19,020 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit