🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.79 AU - 0.91 AU

Year: 333 Days

Day: 32.7 Hours

Environment

Temp: -32 °C

Axial Tilt: 36.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,855,938 km

• M1: 191,934 km (0.074 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.85 AU - 0.89 AU

Year: 345 Days

Day: 43.6 Hours

Environment

Temp: -28 °C

Axial Tilt: 19 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,855,938 km

• M1: 297,101 km (0.102 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 1.4 AU - 1.66 AU

Year: 804 Days

Day: 42.4 Hours

Environment

Temp: -91 °C

Axial Tilt: 1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,855,938 km

• M1: 41,439 km (0.084 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 2.08 AU - 3.2 AU

Year: 1821 Days

Day: 34.6 Hours

Environment

Temp: -135 °C

Axial Tilt: 22.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,855,938 km

• M1: 71,209 km (0.089 R)

Asteroid Belt

Center: 3.08 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 3.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 968

Radius: 12.6

Gravity: 6.1 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 2.95 AU - 4.07 AU

Year: 2792 Days

Day: 14.6 Hours

Environment

Temp: -146 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 32,855,938 km

• M1: 156,928 km (0.109 R)
• M2: 663,018 km (0.032 R)
• M3: 1,257,370 km (0.085 R)
• M4: 2,022,264 km (0.103 R)
• M5: 2,496,040 km (0.118 R)
• M6: 2,958,298 km (0.038 R)
• M7: 3,365,653 km (0.089 R)
• M8: 4,427,798 km (0.036 R)
• M9: 4,891,551 km (0.086 R)
• M10: 5,362,336 km (0.061 R)
• M11: 6,280,567 km (0.106 R)
• M12: 7,752,012 km (0.104 R)
• M13: 8,153,383 km (0.101 R)
• M14: 9,746,152 km (0.118 R)
• M15: 10,333,922 km (0.098 R)
• M16: 10,821,012 km (0.118 R)
• M17: 11,323,362 km (0.099 R)
• M18: 12,556,497 km (0.106 R)
• M19: 13,683,119 km (0.103 R)
• M20: 14,824,999 km (0.057 R)
• M21: 17,582,238 km (0.082 R)
• M22: 18,751,345 km (0.066 R)
• M23: 19,233,200 km (0.11 R)
• M24: 22,300,555 km (0.048 R)
• M25: 22,978,383 km (0.102 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 763.4

Radius: 11.2

Gravity: 6.09 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 3.25 AU - 4.73 AU

Year: 3384 Days

Day: 11.5 Hours

Environment

Temp: -160 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 32,855,938 km

• M1: 139,276 km (0.115 R)
• M2: 712,385 km (0.107 R)
• M3: 1,584,541 km (0.096 R)
• M4: 2,020,469 km (0.086 R)
• M5: 2,614,522 km (0.101 R)
• M6: 3,229,369 km (0.116 R)
• M7: 4,285,530 km (0.114 R)
• M8: 4,676,878 km (0.079 R)
• M9: 5,426,214 km (0.118 R)
• M10: 5,857,654 km (0.107 R)
• M11: 6,370,326 km (0.117 R)
• M12: 10,547,697 km (0.112 R)
• M13: 11,221,635 km (0.089 R)
• M14: 11,790,257 km (0.108 R)
• M15: 12,378,027 km (0.103 R)
• M16: 13,417,134 km (0.066 R)
• M17: 13,858,597 km (0.093 R)
• M18: 16,158,066 km (0.111 R)
• M19: 16,770,520 km (0.103 R)
• M20: 19,067,595 km (0.06 R)
• M21: 22,999,625 km (0.105 R)
• M22: 23,989,215 km (0.103 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 344.5

Radius: 13.5

Gravity: 1.89 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 3.57 AU - 4.99 AU

Year: 3760 Days

Day: 14.7 Hours

Environment

Temp: -160 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 32,855,938 km

• M1: 168,597 km (0.087 R)
• M2: 638,185 km (0.08 R)
• M3: 1,141,133 km (0.044 R)
• M4: 1,564,943 km (0.119 R)
• M5: 2,096,764 km (0.091 R)
• M6: 2,749,010 km (0.114 R)
• M7: 3,337,528 km (0.114 R)
• M8: 3,949,982 km (0.109 R)
• M9: 4,928,502 km (0.085 R)
• M10: 6,358,508 km (0.039 R)
• M11: 7,608,697 km (0.09 R)
• M12: 8,113,740 km (0.05 R)
• M13: 9,619,143 km (0.075 R)
• M14: 10,515,234 km (0.084 R)
• M15: 11,384,697 km (0.107 R)
• M16: 12,004,631 km (0.049 R)
• M17: 13,814,765 km (0.119 R)
• M18: 14,955,449 km (0.076 R)
• M19: 15,851,390 km (0.044 R)
• M20: 17,750,535 km (0.099 R)
• M21: 18,359,997 km (0.086 R)
• M22: 19,040,667 km (0.107 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 310.2

Radius: 11.5

Gravity: 2.35 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 5.09 AU - 6.69 AU

Year: 6069 Days

Day: 7.8 Hours

Environment

Temp: -165 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 32,855,938 km

• M1: 167,699 km (0.073 R)
• M2: 763,398 km (0.105 R)
• M3: 1,571,675 km (0.114 R)
• M4: 2,937,803 km (0.068 R)
• M5: 3,644,803 km (0.084 R)
• M6: 6,611,777 km (0.05 R)
• M7: 7,930,482 km (0.117 R)
• M8: 10,352,173 km (0.111 R)
• M9: 12,170,834 km (0.068 R)
• M10: 14,193,397 km (0.101 R)
• M11: 15,148,729 km (0.101 R)
• M12: 19,274,489 km (0.114 R)
• M13: 20,913,483 km (0.09 R)
• M14: 26,072,814 km (0.103 R)

Asteroid Belt

Center: 6.28 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 6.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 18.9

Radius: 10.2

Gravity: 0.18 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 6.6 AU - 6.72 AU

Year: 7298 Days

Day: 11.6 Hours

Environment

Temp: -182 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 32,855,938 km

• M1: 141,071 km (0.118 R)
• M2: 493,374 km (0.107 R)
• M3: 820,993 km (0.075 R)
• M4: 2,221,528 km (0.091 R)
• M5: 4,025,529 km (0.056 R)
• M6: 5,045,936 km (0.118 R)
• M7: 5,831,026 km (0.105 R)
• M8: 6,695,552 km (0.053 R)
• M9: 7,208,822 km (0.073 R)
• M10: 7,774,302 km (0.097 R)
• M11: 8,763,593 km (0.092 R)

Planet 10 - Gas Giant

Semi-Major Axis: 7.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 248.2

Radius: 11.9

Gravity: 1.75 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 7.34 AU - 8.46 AU

Year: 9428 Days

Day: 6.3 Hours

Environment

Temp: -186 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 32,855,938 km

• M1: 147,952 km (0.119 R)
• M2: 545,883 km (0.095 R)
• M3: 945,758 km (0.08 R)
• M4: 1,777,971 km (0.107 R)
• M5: 2,519,677 km (0.079 R)
• M6: 3,010,807 km (0.1 R)
• M7: 3,479,198 km (0.047 R)
• M8: 4,310,513 km (0.069 R)
• M9: 5,442,670 km (0.094 R)
• M10: 5,861,245 km (0.107 R)
• M11: 6,899,753 km (0.088 R)
• M12: 7,463,139 km (0.079 R)
• M13: 10,162,632 km (0.116 R)
• M14: 11,033,591 km (0.08 R)
• M15: 11,706,781 km (0.088 R)
• M16: 13,188,249 km (0.051 R)
• M17: 14,224,514 km (0.117 R)
• M18: 20,807,269 km (0.055 R)
• M19: 24,151,379 km (0.058 R)
• M20: 24,795,697 km (0.053 R)
• M21: 27,575,675 km (0.105 R)
• M22: 31,121,294 km (0.102 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 431 - 17,759 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit