🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 2.33 AU - 2.53 AU

Year: 1325 Days

Day: 42.6 Hours

Environment

Temp: -67 °C

Axial Tilt: 1.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 40,065,557 km

• M1: 45,627 km (0.079 R)
• M2: 86,767 km (0.097 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 2.47 AU - 3.79 AU

Year: 1937 Days

Day: 12.7 Hours

Environment

Temp: -91 °C

Axial Tilt: 48.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,065,557 km

• M1: 2,769,356 km (0.068 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 3.94 AU - 5.78 AU

Year: 3748 Days

Day: 38.9 Hours

Environment

Temp: -133 °C

Axial Tilt: 1.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,065,557 km

• M1: 75,098 km (0.073 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 4.7 AU - 5.26 AU

Year: 3888 Days

Day: 16.2 Hours

Environment

Temp: -136 °C

Axial Tilt: 20.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,065,557 km

• M1: 721,062 km (0.115 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 358

Radius: 12.6

Gravity: 2.25 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 4.94 AU - 7.82 AU

Year: 5638 Days

Day: 9 Hours

Environment

Temp: -139 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 40,065,557 km

• M1: 161,865 km (0.042 R)
• M2: 633,248 km (0.118 R)
• M3: 1,177,186 km (0.106 R)
• M4: 1,722,470 km (0.06 R)
• M5: 3,089,794 km (0.12 R)
• M6: 3,510,015 km (0.041 R)
• M7: 4,610,307 km (0.052 R)
• M8: 6,368,980 km (0.115 R)
• M9: 6,831,686 km (0.08 R)
• M10: 7,316,682 km (0.106 R)
• M11: 7,999,297 km (0.111 R)
• M12: 12,301,882 km (0.071 R)
• M13: 13,517,065 km (0.078 R)
• M14: 14,076,561 km (0.056 R)
• M15: 17,464,205 km (0.112 R)
• M16: 18,373,910 km (0.041 R)
• M17: 19,187,572 km (0.063 R)
• M18: 19,764,871 km (0.061 R)
• M19: 23,840,964 km (0.042 R)
• M20: 26,349,271 km (0.063 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 109

Radius: 9.9

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 5.39 AU - 7.99 AU

Year: 6054 Days

Day: 8.8 Hours

Environment

Temp: -145 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 40,065,557 km

• M1: 125,363 km (0.103 R)
• M2: 519,853 km (0.117 R)
• M3: 1,979,629 km (0.038 R)
• M4: 4,674,485 km (0.101 R)
• M5: 9,791,181 km (0.065 R)
• M6: 10,911,519 km (0.111 R)
• M7: 11,785,769 km (0.093 R)
• M8: 15,216,048 km (0.066 R)

Asteroid Belt

Center: 8.08 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 9.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 765.2

Radius: 12.4

Gravity: 4.98 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 7.79 AU - 11.15 AU

Year: 10195 Days

Day: 6 Hours

Environment

Temp: -160 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 40,065,557 km

• M1: 156,479 km (0.08 R)
• M2: 599,738 km (0.075 R)
• M3: 1,088,923 km (0.094 R)
• M4: 1,926,521 km (0.037 R)
• M5: 2,910,277 km (0.068 R)
• M6: 4,037,198 km (0.114 R)
• M7: 5,204,211 km (0.079 R)
• M8: 5,708,804 km (0.057 R)
• M9: 7,339,421 km (0.113 R)
• M10: 9,022,098 km (0.054 R)
• M11: 10,261,217 km (0.094 R)
• M12: 11,331,889 km (0.047 R)
• M13: 12,833,104 km (0.115 R)
• M14: 16,227,330 km (0.091 R)
• M15: 17,015,262 km (0.097 R)
• M16: 17,678,878 km (0.092 R)
• M17: 18,283,104 km (0.04 R)
• M18: 19,136,410 km (0.088 R)
• M19: 20,922,459 km (0.088 R)
• M20: 21,428,249 km (0.109 R)
• M21: 21,856,099 km (0.091 R)
• M22: 25,677,727 km (0.118 R)
• M23: 27,444,178 km (0.11 R)
• M24: 28,459,798 km (0.12 R)
• M25: 29,395,084 km (0.068 R)
• M26: 33,228,380 km (0.057 R)
• M27: 34,149,155 km (0.104 R)
• M28: 38,504,697 km (0.081 R)
• M29: 40,423,888 km (0.066 R)
• M30: 44,314,180 km (0.095 R)
• M31: 45,852,795 km (0.076 R)
• M32: 50,079,832 km (0.106 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 74.1

Radius: 4.5

Gravity: 3.66 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 15.27 AU - 17.53 AU

Year: 23235 Days

Day: 22.6 Hours

Environment

Temp: -190 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 40,065,557 km

• M1: 128,654 km (0.077 R)
• M2: 711,637 km (0.051 R)
• M3: 953,238 km (0.089 R)
• M4: 1,922,632 km (0.07 R)
• M5: 2,874,373 km (0.114 R)
• M6: 5,301,150 km (0.063 R)
• M7: 6,217,138 km (0.064 R)
• M8: 7,195,807 km (0.118 R)
• M9: 7,701,897 km (0.103 R)
• M10: 8,483,845 km (0.026 R)
• M11: 8,959,865 km (0.105 R)
• M12: 10,942,486 km (0.104 R)
• M13: 13,779,310 km (0.107 R)
• M14: 15,556,533 km (0.072 R)
• M15: 17,002,546 km (0.114 R)
• M16: 32,030,849 km (0.035 R)
• M17: 36,571,593 km (0.065 R)

Kuiper Belt

Range: 31.4 - 58.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 413 - 16,565 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit