🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.98 AU - 1.56 AU

Year: 551 Days

Day: 25.8 Hours

Environment

Temp: -44 °C

Axial Tilt: 42.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 1.47 AU - 1.47 AU

Year: 686 Days

Day: 28.7 Hours

Environment

Temp: -47 °C

Axial Tilt: 9.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,302,222 km

• M1: 50,265 km (0.078 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 1.37 AU - 1.69 AU

Year: 729 Days

Day: 23.7 Hours

Environment

Temp: -50 °C

Axial Tilt: 6.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 1.54 AU - 2.3 AU

Year: 1024 Days

Day: 23.4 Hours

Environment

Temp: -89 °C

Axial Tilt: 65.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 1.6 AU - 2.54 AU

Year: 1147 Days

Day: 41.9 Hours

Environment

Temp: -86 °C

Axial Tilt: 26.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,302,222 km

• M1: 1,326,933 km (0.111 R)

Asteroid Belt

Center: 2.97 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 3.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 3.7 AU - 4.02 AU

Year: 2920 Days

Day: 47.6 Hours

Environment

Temp: -132 °C

Axial Tilt: 34.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 3.29 AU - 4.47 AU

Year: 2943 Days

Day: 21.7 Hours

Environment

Temp: -125 °C

Axial Tilt: 6.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 4.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 329.7

Radius: 8

Gravity: 5.15 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 3.24 AU - 4.88 AU

Year: 3150 Days

Day: 11.3 Hours

Environment

Temp: -133 °C

Axial Tilt: 111.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 62,302,222 km

• M1: 99,483 km (0.094 R)
• M2: 470,934 km (0.055 R)
• M3: 906,114 km (0.114 R)
• M4: 1,189,453 km (0.092 R)
• M5: 1,532,481 km (0.118 R)
• M6: 1,987,857 km (0.108 R)
• M7: 3,023,373 km (0.114 R)
• M8: 3,928,290 km (0.098 R)
• M9: 4,402,217 km (0.097 R)
• M10: 4,760,503 km (0.059 R)
• M11: 5,138,388 km (0.094 R)
• M12: 6,287,748 km (0.061 R)
• M13: 6,742,974 km (0.105 R)
• M14: 7,540,481 km (0.098 R)
• M15: 7,809,757 km (0.098 R)
• M16: 9,562,894 km (0.103 R)
• M17: 10,165,325 km (0.081 R)
• M18: 10,531,241 km (0.082 R)
• M19: 12,745,739 km (0.064 R)
• M20: 13,257,812 km (0.104 R)
• M21: 15,158,603 km (0.115 R)
• M22: 16,723,696 km (0.087 R)
• M23: 17,234,123 km (0.097 R)

Planet 9 - Gas Giant

Semi-Major Axis: 4.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 483.7

Radius: 12.4

Gravity: 3.15 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 3.28 AU - 5.18 AU

Year: 3349 Days

Day: 8.1 Hours

Environment

Temp: -131 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 62,302,222 km

• M1: 155,283 km (0.082 R)
• M2: 607,517 km (0.064 R)
• M3: 1,657,245 km (0.112 R)
• M4: 2,195,349 km (0.076 R)
• M5: 2,677,652 km (0.098 R)
• M6: 3,479,946 km (0.049 R)
• M7: 4,079,235 km (0.099 R)
• M8: 4,634,093 km (0.049 R)
• M9: 5,166,512 km (0.068 R)
• M10: 5,975,089 km (0.075 R)
• M11: 6,410,269 km (0.063 R)
• M12: 8,267,078 km (0.047 R)
• M13: 8,670,992 km (0.099 R)
• M14: 11,255,893 km (0.086 R)
• M15: 11,668,933 km (0.073 R)
• M16: 12,702,206 km (0.082 R)
• M17: 13,195,579 km (0.087 R)
• M18: 15,148,879 km (0.099 R)
• M19: 17,124,917 km (0.097 R)
• M20: 18,917,698 km (0.118 R)
• M21: 20,281,432 km (0.066 R)

Planet 10 - Ice Giant

Semi-Major Axis: 13.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 426.5

Radius: 5.2

Gravity: 15.77 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 10.17 AU - 16.53 AU

Year: 18780 Days

Day: 21.6 Hours

Environment

Temp: -191 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 62,302,222 km

• M1: 64,626 km (0.091 R)
• M2: 231,877 km (0.066 R)
• M3: 409,749 km (0.092 R)
• M4: 683,213 km (0.082 R)
• M5: 925,113 km (0.109 R)
• M6: 1,262,606 km (0.06 R)
• M7: 1,490,294 km (0.109 R)
• M8: 1,796,072 km (0.049 R)
• M9: 2,142,541 km (0.038 R)
• M10: 2,321,759 km (0.061 R)
• M11: 3,066,308 km (0.059 R)
• M12: 3,813,699 km (0.094 R)
• M13: 4,260,697 km (0.111 R)
• M14: 5,586,134 km (0.104 R)
• M15: 7,431,723 km (0.072 R)
• M16: 8,369,253 km (0.106 R)
• M17: 10,762,071 km (0.118 R)
• M18: 11,053,188 km (0.111 R)
• M19: 11,773,502 km (0.072 R)
• M20: 12,717,465 km (0.076 R)
• M21: 13,575,259 km (0.114 R)
• M22: 16,687,642 km (0.099 R)
• M23: 19,634,122 km (0.077 R)
• M24: 29,486,189 km (0.087 R)
• M25: 30,171,198 km (0.1 R)
• M26: 31,454,747 km (0.088 R)
• M27: 33,509,175 km (0.089 R)
• M28: 34,506,095 km (0.091 R)
• M29: 36,821,571 km (0.053 R)
• M30: 38,151,496 km (0.106 R)
• M31: 42,913,047 km (0.048 R)
• M32: 46,349,310 km (0.032 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 165 - 13,312 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit