🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 2.4 AU - 3.62 AU

Year: 1937 Days

Day: 17.2 Hours

Environment

Temp: -103 °C

Axial Tilt: 37.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,010,587 km

• M1: 2,521,472 km (0.102 R)

Planet 2 - Terrestrial

Semi-Major Axis: 4.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 3.75 AU - 4.85 AU

Year: 3307 Days

Day: 26.2 Hours

Environment

Temp: -125 °C

Axial Tilt: 35 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 4.02 AU - 4.58 AU

Year: 3307 Days

Day: 24.6 Hours

Environment

Temp: -125 °C

Axial Tilt: 28 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.89 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 393.3

Radius: 12.5

Gravity: 2.52 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 5.14 AU - 5.8 AU

Year: 4744 Days

Day: 12.1 Hours

Environment

Temp: -140 °C

Axial Tilt: 15 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 82,010,587 km

• M1: 155,432 km (0.051 R)
• M2: 588,518 km (0.118 R)
• M3: 1,028,635 km (0.101 R)
• M4: 1,617,003 km (0.107 R)
• M5: 3,023,223 km (0.057 R)
• M6: 3,679,808 km (0.119 R)
• M7: 4,384,115 km (0.107 R)
• M8: 5,025,740 km (0.059 R)
• M9: 6,586,794 km (0.068 R)
• M10: 7,015,392 km (0.064 R)
• M11: 8,521,244 km (0.106 R)
• M12: 9,484,206 km (0.111 R)
• M13: 10,313,876 km (0.101 R)
• M14: 10,851,231 km (0.086 R)
• M15: 11,848,002 km (0.111 R)
• M16: 12,716,567 km (0.057 R)
• M17: 13,578,101 km (0.075 R)
• M18: 14,632,018 km (0.091 R)
• M19: 15,739,790 km (0.104 R)
• M20: 18,480,872 km (0.039 R)
• M21: 19,274,788 km (0.102 R)
• M22: 20,091,443 km (0.093 R)
• M23: 21,326,224 km (0.118 R)
• M24: 21,861,036 km (0.118 R)
• M25: 23,946,730 km (0.065 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 968.3

Radius: 14.3

Gravity: 4.74 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 4.35 AU - 6.63 AU

Year: 4770 Days

Day: 6.6 Hours

Environment

Temp: -147 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 82,010,587 km

• M1: 180,415 km (0.063 R)
• M2: 676,033 km (0.088 R)
• M3: 1,189,153 km (0.092 R)
• M4: 1,689,259 km (0.077 R)
• M5: 3,174,317 km (0.083 R)
• M6: 4,510,974 km (0.049 R)
• M7: 5,465,708 km (0.11 R)
• M8: 6,684,033 km (0.112 R)
• M9: 7,198,350 km (0.092 R)
• M10: 7,665,544 km (0.103 R)
• M11: 9,024,940 km (0.1 R)
• M12: 10,179,387 km (0.093 R)
• M13: 12,118,026 km (0.093 R)
• M14: 12,885,313 km (0.107 R)
• M15: 15,619,813 km (0.105 R)
• M16: 18,520,067 km (0.115 R)
• M17: 20,309,407 km (0.08 R)
• M18: 21,100,331 km (0.089 R)
• M19: 22,061,198 km (0.049 R)
• M20: 22,666,920 km (0.077 R)
• M21: 24,150,183 km (0.085 R)
• M22: 26,283,448 km (0.068 R)
• M23: 27,222,923 km (0.099 R)
• M24: 28,361,812 km (0.095 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 621.8

Radius: 13.8

Gravity: 3.27 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 4.52 AU - 6.74 AU

Year: 4954 Days

Day: 11.9 Hours

Environment

Temp: -151 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 82,010,587 km

• M1: 171,738 km (0.084 R)
• M2: 639,381 km (0.058 R)
• M3: 1,781,860 km (0.051 R)
• M4: 2,327,144 km (0.101 R)
• M5: 3,038,632 km (0.112 R)
• M6: 3,717,806 km (0.117 R)
• M7: 4,256,807 km (0.114 R)
• M8: 4,847,719 km (0.089 R)
• M9: 7,089,443 km (0.03 R)
• M10: 7,673,174 km (0.092 R)
• M11: 10,466,765 km (0.07 R)
• M12: 11,829,601 km (0.11 R)
• M13: 12,801,987 km (0.053 R)
• M14: 13,462,163 km (0.041 R)
• M15: 14,305,745 km (0.116 R)
• M16: 15,072,584 km (0.074 R)
• M17: 15,982,289 km (0.101 R)
• M18: 16,808,069 km (0.055 R)
• M19: 17,974,184 km (0.056 R)
• M20: 18,997,284 km (0.113 R)
• M21: 20,467,083 km (0.118 R)
• M22: 21,019,847 km (0.054 R)
• M23: 25,489,532 km (0.097 R)
• M24: 26,453,990 km (0.11 R)
• M25: 28,370,189 km (0.089 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 579.2

Radius: 3.3

Gravity: 53.19 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 16.17 AU - 16.37 AU

Year: 24338 Days

Day: 20.5 Hours

Environment

Temp: -202 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 82,010,587 km

• M1: 75,547 km (0.046 R)
• M2: 334,650 km (0.09 R)
• M3: 1,202,767 km (0.065 R)
• M4: 2,389,676 km (0.106 R)
• M5: 4,755,268 km (0.101 R)
• M6: 5,406,018 km (0.096 R)
• M7: 9,163,019 km (0.102 R)
• M8: 12,734,369 km (0.09 R)
• M9: 19,766,367 km (0.027 R)
• M10: 23,500,030 km (0.101 R)
• M11: 28,398,313 km (0.097 R)
• M12: 29,255,060 km (0.042 R)
• M13: 30,891,661 km (0.069 R)
• M14: 35,178,238 km (0.059 R)
• M15: 37,317,189 km (0.111 R)
• M16: 41,383,109 km (0.097 R)
• M17: 43,764,558 km (0.071 R)
• M18: 54,954,179 km (0.118 R)
• M19: 64,916,051 km (0.053 R)
• M20: 68,559,059 km (0.081 R)
• M21: 78,377,017 km (0.111 R)
• M22: 82,010,600 km (0.107 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 324 - 18,833 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit