🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.99 AU - 1.37 AU

Year: 464 Days

Day: 34.8 Hours

Environment

Temp: 26 °C

Axial Tilt: 27.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 46,429,639 km

• M1: 45,927 km (0.107 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 1.33 AU - 1.71 AU

Year: 678 Days

Day: 13 Hours

Environment

Temp: -36 °C

Axial Tilt: 36.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,429,639 km

• M1: 115,041 km (0.095 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 2.67 AU - 2.85 AU

Year: 1658 Days

Day: 16.4 Hours

Environment

Temp: -96 °C

Axial Tilt: 24.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 3.04 AU - 4.14 AU

Year: 2460 Days

Day: 22.8 Hours

Environment

Temp: -120 °C

Axial Tilt: 43.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,429,639 km

• M1: 2,755,294 km (0.065 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 4.11 AU - 4.69 AU

Year: 3338 Days

Day: 19.8 Hours

Environment

Temp: -119 °C

Axial Tilt: 3.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 46,429,639 km

• M1: 75,098 km (0.051 R)
• M2: 671,545 km (0.074 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 532.3

Radius: 11.3

Gravity: 4.17 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 6.91 AU - 8.87 AU

Year: 8015 Days

Day: 9.6 Hours

Environment

Temp: -161 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 46,429,639 km

• M1: 140,472 km (0.092 R)
• M2: 632,201 km (0.047 R)
• M3: 1,153,250 km (0.076 R)
• M4: 1,723,367 km (0.104 R)
• M5: 2,154,359 km (0.086 R)
• M6: 3,780,039 km (0.055 R)
• M7: 4,791,321 km (0.104 R)
• M8: 5,909,116 km (0.081 R)
• M9: 6,937,152 km (0.096 R)
• M10: 7,570,400 km (0.036 R)
• M11: 7,960,701 km (0.118 R)
• M12: 8,866,815 km (0.086 R)
• M13: 9,523,251 km (0.063 R)
• M14: 10,306,097 km (0.082 R)
• M15: 11,483,581 km (0.044 R)
• M16: 12,052,352 km (0.099 R)
• M17: 15,121,502 km (0.096 R)
• M18: 15,868,295 km (0.117 R)
• M19: 18,187,511 km (0.093 R)
• M20: 19,536,884 km (0.06 R)
• M21: 20,497,900 km (0.088 R)
• M22: 20,875,934 km (0.113 R)
• M23: 21,958,873 km (0.083 R)
• M24: 27,665,733 km (0.104 R)
• M25: 28,127,541 km (0.089 R)
• M26: 29,352,449 km (0.099 R)
• M27: 33,033,005 km (0.105 R)
• M28: 34,502,505 km (0.113 R)
• M29: 36,014,939 km (0.066 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 323.5

Radius: 11.8

Gravity: 2.32 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 9.77 AU - 10.99 AU

Year: 12094 Days

Day: 13.4 Hours

Environment

Temp: -172 °C

Axial Tilt: 44 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 46,429,639 km

• M1: 146,756 km (0.1 R)
• M2: 640,728 km (0.103 R)
• M3: 1,034,469 km (0.088 R)
• M4: 2,519,079 km (0.12 R)
• M5: 3,164,743 km (0.069 R)
• M6: 3,743,687 km (0.104 R)
• M7: 4,310,663 km (0.106 R)
• M8: 4,729,537 km (0.108 R)
• M9: 5,649,713 km (0.097 R)
• M10: 8,470,979 km (0.116 R)
• M11: 9,778,465 km (0.086 R)
• M12: 10,505,361 km (0.049 R)
• M13: 12,176,519 km (0.111 R)
• M14: 14,506,506 km (0.111 R)
• M15: 20,495,058 km (0.103 R)
• M16: 21,847,572 km (0.044 R)
• M17: 25,533,514 km (0.08 R)
• M18: 26,354,208 km (0.062 R)
• M19: 30,317,804 km (0.095 R)
• M20: 30,724,710 km (0.028 R)
• M21: 36,579,372 km (0.052 R)
• M22: 38,924,020 km (0.065 R)
• M23: 40,011,147 km (0.108 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 258.3

Radius: 13.8

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 10.78 AU - 13.74 AU

Year: 15525 Days

Day: 10.5 Hours

Environment

Temp: -188 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 46,429,639 km

• M1: 171,888 km (0.12 R)
• M2: 705,653 km (0.108 R)
• M3: 1,253,780 km (0.077 R)
• M4: 2,189,066 km (0.084 R)
• M5: 2,915,662 km (0.047 R)
• M6: 3,550,107 km (0.111 R)
• M7: 4,275,507 km (0.074 R)
• M8: 4,974,279 km (0.064 R)
• M9: 5,613,810 km (0.027 R)
• M10: 6,380,200 km (0.094 R)
• M11: 7,294,991 km (0.092 R)
• M12: 8,559,242 km (0.056 R)
• M13: 9,575,760 km (0.073 R)
• M14: 10,466,166 km (0.104 R)
• M15: 11,519,335 km (0.091 R)
• M16: 21,537,755 km (0.072 R)
• M17: 24,755,007 km (0.045 R)
• M18: 25,490,580 km (0.116 R)
• M19: 39,457,486 km (0.1 R)
• M20: 45,601,919 km (0.104 R)
• M21: 46,429,644 km (0.081 R)

Kuiper Belt

Range: 30.3 - 46.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 286 - 11,392 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit