🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.52 AU - 0.64 AU

Year: 191 Days

Day: 15.3 Hours

Environment

Temp: 10 °C

Axial Tilt: 27.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 50,615,114 km

• M1: 319,092 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.57 AU - 0.89 AU

Year: 270 Days

Day: 25.1 Hours

Environment

Temp: -21 °C

Axial Tilt: 16.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.92 AU - 1.1 AU

Year: 440 Days

Day: 21.6 Hours

Environment

Temp: -56 °C

Axial Tilt: 1.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 1.73 AU - 2.07 AU

Year: 1135 Days

Day: 46.3 Hours

Environment

Temp: -120 °C

Axial Tilt: 23.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,615,114 km

• M1: 613,202 km (0.069 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 1.85 AU - 2.13 AU

Year: 1217 Days

Day: 24 Hours

Environment

Temp: -107 °C

Axial Tilt: 39.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,615,114 km

• M1: 27,376 km (0.098 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 854.5

Radius: 10.6

Gravity: 7.61 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 2.84 AU - 2.92 AU

Year: 2119 Days

Day: 8.6 Hours

Environment

Temp: -151 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 50,615,114 km

• M1: 131,796 km (0.12 R)
• M2: 482,304 km (0.078 R)
• M3: 822,489 km (0.104 R)
• M4: 1,170,753 km (0.113 R)
• M5: 1,779,766 km (0.103 R)
• M6: 2,618,561 km (0.034 R)
• M7: 2,982,682 km (0.057 R)
• M8: 4,243,942 km (0.098 R)
• M9: 5,558,458 km (0.078 R)
• M10: 6,296,425 km (0.118 R)
• M11: 8,060,782 km (0.115 R)
• M12: 8,837,943 km (0.074 R)
• M13: 10,654,959 km (0.036 R)
• M14: 13,053,013 km (0.111 R)
• M15: 14,124,283 km (0.105 R)
• M16: 14,634,412 km (0.096 R)
• M17: 15,544,565 km (0.108 R)
• M18: 16,289,413 km (0.043 R)
• M19: 17,266,885 km (0.066 R)
• M20: 17,689,948 km (0.101 R)

Asteroid Belt

Center: 3.62 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 4.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 54.5

Radius: 14.3

Gravity: 0.27 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 3.71 AU - 5.01 AU

Year: 3946 Days

Day: 13.2 Hours

Environment

Temp: -157 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (4)

Outer Limit: 50,615,114 km

• M1: 207,193 km (0.068 R)
• M2: 897,438 km (0.115 R)
• M3: 5,744,708 km (0.085 R)
• M4: 9,213,733 km (0.063 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 947.6

Radius: 8

Gravity: 14.81 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 6.34 AU - 9.02 AU

Year: 9226 Days

Day: 6.7 Hours

Environment

Temp: -198 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 50,615,114 km

• M1: 105,766 km (0.099 R)
• M2: 528,380 km (0.108 R)
• M3: 898,335 km (0.034 R)
• M4: 1,232,387 km (0.085 R)
• M5: 1,618,948 km (0.103 R)
• M6: 3,212,764 km (0.111 R)
• M7: 3,815,494 km (0.08 R)
• M8: 4,143,861 km (0.099 R)
• M9: 4,520,997 km (0.089 R)
• M10: 4,984,451 km (0.099 R)
• M11: 5,377,744 km (0.099 R)
• M12: 6,721,881 km (0.104 R)
• M13: 7,662,702 km (0.093 R)
• M14: 8,276,951 km (0.066 R)
• M15: 9,405,517 km (0.079 R)
• M16: 10,421,736 km (0.094 R)
• M17: 10,956,398 km (0.095 R)
• M18: 12,432,331 km (0.107 R)
• M19: 12,730,779 km (0.095 R)
• M20: 13,341,886 km (0.079 R)
• M21: 15,360,859 km (0.074 R)
• M22: 16,622,268 km (0.117 R)
• M23: 17,278,255 km (0.094 R)
• M24: 17,725,104 km (0.082 R)
• M25: 19,750,958 km (0.106 R)
• M26: 20,075,735 km (0.103 R)
• M27: 26,846,235 km (0.084 R)
• M28: 31,231,996 km (0.108 R)
• M29: 33,709,487 km (0.101 R)
• M30: 35,471,899 km (0.07 R)
• M31: 37,916,179 km (0.088 R)
• M32: 39,051,776 km (0.098 R)
• M33: 39,821,457 km (0.097 R)
• M34: 40,080,262 km (0.109 R)
• M35: 40,732,059 km (0.069 R)
• M36: 44,236,090 km (0.108 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 386 - 14,323 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit