🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.66 AU - 0.72 AU

Year: 245 Days

Day: 18 Hours

Environment

Temp: -3 °C

Axial Tilt: 36.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 1.37 AU - 1.51 AU

Year: 739 Days

Day: 36.6 Hours

Environment

Temp: -92 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,866,956 km

• M1: 124,017 km (0.034 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 2.04 AU - 2.3 AU

Year: 1367 Days

Day: 13.2 Hours

Environment

Temp: -112 °C

Axial Tilt: 33.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,866,956 km

• M1: 157,826 km (0.104 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 2.37 AU - 2.73 AU

Year: 1741 Days

Day: 38.2 Hours

Environment

Temp: -123 °C

Axial Tilt: 2.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.03 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 3.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 970.7

Radius: 12.5

Gravity: 6.21 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 3.31 AU - 3.69 AU

Year: 2799 Days

Day: 11.8 Hours

Environment

Temp: -147 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 51,866,956 km

• M1: 155,432 km (0.05 R)
• M2: 674,088 km (0.042 R)
• M3: 1,231,938 km (0.117 R)
• M4: 1,630,916 km (0.062 R)
• M5: 2,546,455 km (0.116 R)
• M6: 3,600,970 km (0.12 R)
• M7: 4,783,841 km (0.105 R)
• M8: 6,014,582 km (0.112 R)
• M9: 6,410,718 km (0.062 R)
• M10: 6,854,574 km (0.091 R)
• M11: 7,350,641 km (0.083 R)
• M12: 9,093,905 km (0.109 R)
• M13: 9,617,348 km (0.029 R)
• M14: 10,602,300 km (0.118 R)
• M15: 11,827,656 km (0.107 R)
• M16: 12,361,422 km (0.029 R)
• M17: 12,818,593 km (0.073 R)
• M18: 14,357,805 km (0.115 R)
• M19: 15,432,666 km (0.11 R)
• M20: 16,948,541 km (0.089 R)
• M21: 17,858,096 km (0.064 R)
• M22: 20,148,739 km (0.111 R)
• M23: 20,654,978 km (0.089 R)
• M24: 22,764,906 km (0.113 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 483.1

Radius: 11.7

Gravity: 3.53 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 4.16 AU - 5 AU

Year: 4190 Days

Day: 12.3 Hours

Environment

Temp: -168 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 51,866,956 km

• M1: 145,559 km (0.076 R)
• M2: 628,610 km (0.076 R)
• M3: 1,030,281 km (0.11 R)
• M4: 1,631,215 km (0.117 R)
• M5: 2,352,875 km (0.117 R)
• M6: 2,738,838 km (0.073 R)
• M7: 3,484,284 km (0.087 R)
• M8: 5,429,954 km (0.115 R)
• M9: 5,832,073 km (0.076 R)
• M10: 6,283,111 km (0.112 R)
• M11: 6,941,192 km (0.113 R)
• M12: 7,946,041 km (0.054 R)
• M13: 8,572,706 km (0.115 R)
• M14: 9,612,561 km (0.067 R)
• M15: 11,588,150 km (0.098 R)
• M16: 12,811,562 km (0.073 R)
• M17: 13,673,844 km (0.102 R)
• M18: 14,269,842 km (0.055 R)
• M19: 18,938,941 km (0.082 R)
• M20: 20,311,950 km (0.087 R)

Asteroid Belt

Center: 5.02 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 649.3

Radius: 8.7

Gravity: 8.58 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 4.56 AU - 6.36 AU

Year: 5454 Days

Day: 7 Hours

Environment

Temp: -175 °C

Axial Tilt: 46.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 51,866,956 km

• M1: 108,758 km (0.115 R)
• M2: 423,811 km (0.098 R)
• M3: 711,188 km (0.118 R)
• M4: 988,244 km (0.099 R)
• M5: 1,694,794 km (0.118 R)
• M6: 2,314,728 km (0.102 R)
• M7: 2,722,232 km (0.07 R)
• M8: 3,019,932 km (0.077 R)
• M9: 3,659,613 km (0.066 R)
• M10: 5,727,803 km (0.116 R)
• M11: 7,323,414 km (0.1 R)
• M12: 7,977,755 km (0.078 R)
• M13: 8,474,271 km (0.12 R)
• M14: 9,154,492 km (0.092 R)
• M15: 12,243,389 km (0.072 R)
• M16: 13,269,930 km (0.113 R)
• M17: 16,754,662 km (0.094 R)
• M18: 17,378,785 km (0.12 R)
• M19: 19,141,646 km (0.08 R)
• M20: 20,663,505 km (0.114 R)
• M21: 21,820,046 km (0.11 R)
• M22: 22,564,296 km (0.045 R)
• M23: 23,402,493 km (0.079 R)
• M24: 24,025,119 km (0.069 R)

Planet 8 - Ice Giant

Semi-Major Axis: 11.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 295

Radius: 5.5

Gravity: 9.75 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 9.77 AU - 13.67 AU

Year: 17152 Days

Day: 22.7 Hours

Environment

Temp: -211 °C

Axial Tilt: 171.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 51,866,956 km

• M1: 130,150 km (0.091 R)
• M2: 514,617 km (0.112 R)
• M3: 1,217,727 km (0.079 R)
• M4: 1,523,654 km (0.091 R)
• M5: 6,237,334 km (0.085 R)
• M6: 6,427,323 km (0.077 R)
• M7: 7,143,598 km (0.113 R)
• M8: 9,510,535 km (0.098 R)
• M9: 10,815,328 km (0.115 R)
• M10: 20,719,903 km (0.06 R)
• M11: 25,125,262 km (0.116 R)
• M12: 33,477,012 km (0.095 R)
• M13: 41,331,049 km (0.041 R)
• M14: 43,643,084 km (0.112 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 499 - 14,290 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit