🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.69 AU - 0.83 AU

Year: 233 Days

Day: 15.7 Hours

Environment

Temp: 211 °C

Axial Tilt: 26.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.74 AU - 1.1 AU

Year: 310 Days

Day: 39.3 Hours

Environment

Temp: 135 °C

Axial Tilt: 43 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 61,678,439 km

• M1: 33,510 km (0.039 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 1.57 AU - 2.21 AU

Year: 913 Days

Day: 42.4 Hours

Environment

Temp: -51 °C

Axial Tilt: 37.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,678,439 km

• M1: 35,903 km (0.096 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 2.64 AU - 2.86 AU

Year: 1603 Days

Day: 21.9 Hours

Environment

Temp: -84 °C

Axial Tilt: 47.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,678,439 km

• M1: 158,424 km (0.101 R)

Planet 5 - Terrestrial

Semi-Major Axis: 5.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 4.9 AU - 5.42 AU

Year: 4120 Days

Day: 41.3 Hours

Environment

Temp: -137 °C

Axial Tilt: 48.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.6 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 160.8

Radius: 14.9

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 5.61 AU - 6.45 AU

Year: 5204 Days

Day: 7.4 Hours

Environment

Temp: -144 °C

Axial Tilt: 176.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 61,678,439 km

• M1: 185,352 km (0.081 R)
• M2: 676,631 km (0.042 R)
• M3: 1,539,362 km (0.05 R)
• M4: 2,625,293 km (0.073 R)
• M5: 5,656,894 km (0.117 R)
• M6: 6,823,907 km (0.087 R)
• M7: 8,970,038 km (0.102 R)
• M8: 10,978,988 km (0.081 R)
• M9: 12,193,722 km (0.045 R)
• M10: 16,021,782 km (0.102 R)
• M11: 17,423,066 km (0.115 R)

Asteroid Belt

Center: 6.55 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 92.2

Radius: 12.8

Gravity: 0.56 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 5.37 AU - 8.75 AU

Year: 6593 Days

Day: 14.5 Hours

Environment

Temp: -159 °C

Axial Tilt: 89.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 61,678,439 km

• M1: 160,668 km (0.103 R)
• M2: 852,708 km (0.079 R)
• M3: 1,565,392 km (0.102 R)
• M4: 8,004,832 km (0.115 R)
• M5: 10,822,808 km (0.091 R)
• M6: 11,409,381 km (0.106 R)
• M7: 12,349,903 km (0.102 R)
• M8: 13,385,569 km (0.115 R)
• M9: 17,364,274 km (0.05 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 628.3

Radius: 12

Gravity: 4.36 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 12.01 AU - 12.31 AU

Year: 14903 Days

Day: 8.2 Hours

Environment

Temp: -182 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 61,678,439 km

• M1: 150,944 km (0.075 R)
• M2: 565,031 km (0.066 R)
• M3: 1,142,479 km (0.072 R)
• M4: 1,597,256 km (0.106 R)
• M5: 2,307,846 km (0.072 R)
• M6: 2,681,841 km (0.06 R)
• M7: 4,544,484 km (0.052 R)
• M8: 7,021,675 km (0.101 R)
• M9: 9,020,901 km (0.113 R)
• M10: 11,493,156 km (0.048 R)
• M11: 12,789,122 km (0.086 R)
• M12: 13,975,433 km (0.116 R)
• M13: 14,386,678 km (0.099 R)
• M14: 16,263,533 km (0.119 R)
• M15: 17,734,528 km (0.038 R)
• M16: 18,217,131 km (0.101 R)
• M17: 19,546,757 km (0.11 R)
• M18: 20,409,937 km (0.095 R)
• M19: 22,212,591 km (0.117 R)
• M20: 22,773,433 km (0.106 R)
• M21: 25,618,785 km (0.116 R)
• M22: 26,132,354 km (0.106 R)
• M23: 26,757,524 km (0.096 R)
• M24: 30,148,160 km (0.102 R)
• M25: 32,841,819 km (0.11 R)
• M26: 35,947,620 km (0.11 R)
• M27: 39,516,128 km (0.076 R)
• M28: 41,738,704 km (0.062 R)
• M29: 44,337,219 km (0.073 R)
• M30: 51,954,742 km (0.052 R)
• M31: 53,777,143 km (0.097 R)
• M32: 55,470,442 km (0.104 R)
• M33: 56,503,415 km (0.043 R)
• M34: 58,963,402 km (0.116 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 277.9

Radius: 7.4

Gravity: 5.07 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 13.02 AU - 19.38 AU

Year: 22917 Days

Day: 15.5 Hours

Environment

Temp: -199 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 61,678,439 km

• M1: 92,302 km (0.106 R)
• M2: 488,287 km (0.051 R)
• M3: 3,418,311 km (0.09 R)
• M4: 4,274,759 km (0.088 R)
• M5: 4,753,323 km (0.084 R)
• M6: 8,851,856 km (0.054 R)
• M7: 17,797,808 km (0.112 R)
• M8: 19,714,157 km (0.102 R)
• M9: 26,282,252 km (0.095 R)
• M10: 27,664,087 km (0.106 R)
• M11: 47,580,949 km (0.075 R)
• M12: 49,789,463 km (0.072 R)
• M13: 50,432,733 km (0.111 R)
• M14: 51,900,438 km (0.11 R)
• M15: 60,212,096 km (0.086 R)

Kuiper Belt

Range: 31.2 - 58.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 161 - 19,221 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit