🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.53 AU - 0.85 AU

Year: 211 Days

Day: 28.6 Hours

Environment

Temp: 177 °C

Axial Tilt: 33.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 87,103,678 km

• M1: 57,296 km (0.067 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.95 AU - 1.09 AU

Year: 380 Days

Day: 14.8 Hours

Environment

Temp: 27 °C

Axial Tilt: 5.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 87,103,678 km

• M1: 45,777 km (0.119 R)
• M2: 276,158 km (0.075 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.99 AU - 1.59 AU

Year: 541 Days

Day: 38.9 Hours

Environment

Temp: -15 °C

Axial Tilt: 26.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 2.54 AU - 2.8 AU

Year: 1610 Days

Day: 13.1 Hours

Environment

Temp: -106 °C

Axial Tilt: 32.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,103,678 km

• M1: 827,127 km (0.081 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 2.9 AU - 4.7 AU

Year: 2733 Days

Day: 23.2 Hours

Environment

Temp: -127 °C

Axial Tilt: 33.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,103,678 km

• M1: 558,449 km (0.084 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 4.22 AU - 4.64 AU

Year: 3440 Days

Day: 23.6 Hours

Environment

Temp: -135 °C

Axial Tilt: 23 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 7.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 568.2

Radius: 9.3

Gravity: 6.57 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 5.66 AU - 8.52 AU

Year: 6965 Days

Day: 6.8 Hours

Environment

Temp: -161 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 87,103,678 km

• M1: 115,789 km (0.118 R)
• M2: 456,573 km (0.089 R)
• M3: 750,084 km (0.093 R)
• M4: 1,087,277 km (0.056 R)
• M5: 1,775,128 km (0.11 R)
• M6: 2,144,336 km (0.079 R)
• M7: 2,441,587 km (0.071 R)
• M8: 3,351,441 km (0.075 R)
• M9: 3,708,232 km (0.069 R)
• M10: 4,114,989 km (0.09 R)
• M11: 4,794,761 km (0.045 R)
• M12: 6,613,722 km (0.106 R)
• M13: 7,360,066 km (0.111 R)
• M14: 8,082,773 km (0.082 R)
• M15: 11,206,676 km (0.069 R)
• M16: 13,391,403 km (0.106 R)
• M17: 16,408,044 km (0.051 R)
• M18: 17,639,235 km (0.066 R)
• M19: 18,311,378 km (0.094 R)
• M20: 18,653,807 km (0.07 R)
• M21: 20,139,015 km (0.107 R)
• M22: 20,724,990 km (0.119 R)
• M23: 22,395,250 km (0.054 R)
• M24: 24,153,474 km (0.027 R)
• M25: 25,829,868 km (0.105 R)
• M26: 26,960,379 km (0.108 R)
• M27: 29,883,072 km (0.083 R)
• M28: 30,741,764 km (0.074 R)
• M29: 31,518,626 km (0.06 R)
• M30: 32,809,057 km (0.101 R)
• M31: 35,177,790 km (0.103 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 505.1

Radius: 10.8

Gravity: 4.33 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 6.39 AU - 8.01 AU

Year: 7128 Days

Day: 6.4 Hours

Environment

Temp: -167 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 87,103,678 km

• M1: 134,339 km (0.087 R)
• M2: 542,292 km (0.1 R)
• M3: 1,009,038 km (0.089 R)
• M4: 1,428,360 km (0.084 R)
• M5: 1,794,426 km (0.099 R)
• M6: 2,191,908 km (0.095 R)
• M7: 2,630,230 km (0.055 R)
• M8: 3,291,901 km (0.112 R)
• M9: 6,211,603 km (0.084 R)
• M10: 6,850,236 km (0.104 R)
• M11: 7,569,203 km (0.076 R)
• M12: 8,417,423 km (0.063 R)
• M13: 9,370,661 km (0.074 R)
• M14: 11,343,857 km (0.102 R)
• M15: 12,195,518 km (0.084 R)
• M16: 14,082,396 km (0.105 R)
• M17: 14,889,177 km (0.051 R)
• M18: 15,848,548 km (0.09 R)
• M19: 17,105,170 km (0.068 R)
• M20: 19,043,510 km (0.083 R)
• M21: 20,828,512 km (0.114 R)
• M22: 21,723,855 km (0.082 R)
• M23: 22,566,839 km (0.088 R)
• M24: 26,158,534 km (0.119 R)
• M25: 27,642,695 km (0.054 R)
• M26: 28,089,843 km (0.088 R)
• M27: 31,162,284 km (0.038 R)
• M28: 31,646,532 km (0.075 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 976.7

Radius: 13.9

Gravity: 5.06 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 7.16 AU - 8.52 AU

Year: 8099 Days

Day: 9.4 Hours

Environment

Temp: -160 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 87,103,678 km

• M1: 172,935 km (0.116 R)
• M2: 1,022,501 km (0.065 R)
• M3: 1,605,036 km (0.093 R)
• M4: 2,519,378 km (0.083 R)
• M5: 4,630,503 km (0.037 R)
• M6: 5,534,074 km (0.12 R)
• M7: 7,405,095 km (0.085 R)
• M8: 8,330,956 km (0.109 R)
• M9: 11,357,620 km (0.082 R)
• M10: 12,822,183 km (0.081 R)
• M11: 13,417,732 km (0.073 R)
• M12: 14,031,831 km (0.053 R)
• M13: 15,515,543 km (0.084 R)
• M14: 16,818,241 km (0.04 R)
• M15: 17,388,060 km (0.059 R)
• M16: 18,192,597 km (0.059 R)
• M17: 21,329,066 km (0.083 R)
• M18: 23,112,422 km (0.039 R)
• M19: 23,551,342 km (0.116 R)
• M20: 26,207,602 km (0.108 R)
• M21: 30,505,250 km (0.101 R)
• M22: 33,097,631 km (0.083 R)
• M23: 36,303,962 km (0.061 R)
• M24: 40,979,195 km (0.093 R)

Asteroid Belt

Center: 11.92 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Ice Giant

Semi-Major Axis: 16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 737.2

Radius: 4.5

Gravity: 36.4 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 15.38 AU - 16.62 AU

Year: 23613 Days

Day: 19.7 Hours

Environment

Temp: -189 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 87,103,678 km

• M1: 58,792 km (0.087 R)
• M2: 332,406 km (0.077 R)
• M3: 662,569 km (0.067 R)
• M4: 862,133 km (0.102 R)
• M5: 1,259,315 km (0.094 R)
• M6: 1,866,233 km (0.046 R)
• M7: 3,599,474 km (0.047 R)
• M8: 7,420,653 km (0.114 R)
• M9: 9,803,597 km (0.07 R)
• M10: 10,110,123 km (0.109 R)
• M11: 10,486,362 km (0.099 R)
• M12: 12,084,965 km (0.062 R)
• M13: 15,098,614 km (0.073 R)
• M14: 20,902,413 km (0.056 R)
• M15: 24,968,184 km (0.104 R)
• M16: 26,827,237 km (0.091 R)
• M17: 27,547,550 km (0.105 R)
• M18: 29,026,475 km (0.103 R)
• M19: 30,041,496 km (0.095 R)
• M20: 40,262,472 km (0.103 R)
• M21: 43,959,185 km (0.1 R)
• M22: 50,008,773 km (0.092 R)
• M23: 51,098,743 km (0.119 R)
• M24: 62,253,060 km (0.108 R)
• M25: 74,924,448 km (0.106 R)
• M26: 76,829,726 km (0.075 R)
• M27: 86,063,206 km (0.058 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 151 - 17,140 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit