🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 1.55 AU - 2.55 AU

Year: 1130 Days

Day: 21.5 Hours

Environment

Temp: -87 °C

Axial Tilt: 30 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 1.75 AU - 2.85 AU

Year: 1343 Days

Day: 44.7 Hours

Environment

Temp: -106 °C

Axial Tilt: 46.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 2.55 AU - 3.39 AU

Year: 1971 Days

Day: 37.4 Hours

Environment

Temp: -113 °C

Axial Tilt: 17.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,979,097 km

• M1: 1,367,025 km (0.093 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 3.08 AU - 4.4 AU

Year: 2785 Days

Day: 43.3 Hours

Environment

Temp: -129 °C

Axial Tilt: 29.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.16 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 40.5

Radius: 14.2

Gravity: 0.2 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 4.33 AU - 4.81 AU

Year: 3761 Days

Day: 7.5 Hours

Environment

Temp: -146 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 72,979,097 km

• M1: 191,485 km (0.078 R)
• M2: 633,547 km (0.066 R)
• M3: 1,213,388 km (0.026 R)
• M4: 1,689,259 km (0.092 R)
• M5: 2,752,152 km (0.037 R)
• M6: 3,397,517 km (0.061 R)
• M7: 4,239,304 km (0.113 R)
• M8: 5,049,676 km (0.086 R)
• M9: 5,541,105 km (0.103 R)
• M10: 6,189,761 km (0.048 R)
• M11: 7,567,408 km (0.113 R)
• M12: 8,367,458 km (0.098 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 453.4

Radius: 10.9

Gravity: 3.82 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 4.05 AU - 6.39 AU

Year: 4592 Days

Day: 8.2 Hours

Environment

Temp: -154 °C

Axial Tilt: 15 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 72,979,097 km

• M1: 136,134 km (0.102 R)
• M2: 486,043 km (0.1 R)
• M3: 1,090,419 km (0.094 R)
• M4: 1,636,451 km (0.043 R)
• M5: 2,241,874 km (0.033 R)
• M6: 2,605,696 km (0.08 R)
• M7: 3,062,568 km (0.098 R)
• M8: 3,900,764 km (0.05 R)
• M9: 4,362,723 km (0.097 R)
• M10: 5,188,204 km (0.108 R)
• M11: 6,057,218 km (0.09 R)
• M12: 6,526,806 km (0.101 R)
• M13: 7,020,628 km (0.052 R)
• M14: 7,539,284 km (0.08 R)
• M15: 8,188,239 km (0.111 R)
• M16: 9,794,322 km (0.097 R)
• M17: 10,401,241 km (0.07 R)
• M18: 10,990,208 km (0.056 R)
• M19: 12,513,114 km (0.076 R)
• M20: 13,472,186 km (0.049 R)
• M21: 13,919,483 km (0.114 R)
• M22: 14,686,921 km (0.06 R)
• M23: 15,753,853 km (0.108 R)
• M24: 19,516,089 km (0.032 R)
• M25: 20,412,330 km (0.094 R)
• M26: 22,425,170 km (0.093 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 907.8

Radius: 12

Gravity: 6.3 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 4.8 AU - 6.94 AU

Year: 5476 Days

Day: 9 Hours

Environment

Temp: -157 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 72,979,097 km

• M1: 149,448 km (0.077 R)
• M2: 704,157 km (0.088 R)
• M3: 1,077,853 km (0.097 R)
• M4: 1,540,559 km (0.115 R)
• M5: 3,389,589 km (0.107 R)
• M6: 4,005,633 km (0.066 R)
• M7: 4,561,688 km (0.082 R)
• M8: 4,998,214 km (0.082 R)
• M9: 7,728,525 km (0.054 R)
• M10: 8,192,428 km (0.105 R)
• M11: 9,521,156 km (0.098 R)
• M12: 9,919,685 km (0.025 R)
• M13: 10,329,284 km (0.051 R)
• M14: 11,576,482 km (0.112 R)
• M15: 12,236,507 km (0.098 R)
• M16: 14,195,940 km (0.108 R)
• M17: 14,716,990 km (0.084 R)
• M18: 15,735,751 km (0.118 R)
• M19: 16,929,393 km (0.05 R)
• M20: 17,318,497 km (0.066 R)
• M21: 17,980,467 km (0.059 R)
• M22: 20,872,643 km (0.089 R)
• M23: 22,859,452 km (0.115 R)
• M24: 23,335,323 km (0.082 R)
• M25: 25,137,080 km (0.042 R)
• M26: 28,555,990 km (0.109 R)
• M27: 29,015,704 km (0.116 R)
• M28: 29,667,502 km (0.056 R)
• M29: 30,711,396 km (0.103 R)
• M30: 31,583,701 km (0.091 R)
• M31: 32,772,256 km (0.098 R)
• M32: 33,276,102 km (0.097 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 458

Radius: 10.2

Gravity: 4.4 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 6.26 AU - 9.26 AU

Year: 8323 Days

Day: 12 Hours

Environment

Temp: -182 °C

Axial Tilt: 168.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 72,979,097 km

• M1: 128,505 km (0.116 R)
• M2: 564,882 km (0.053 R)
• M3: 887,115 km (0.059 R)
• M4: 1,541,307 km (0.072 R)
• M5: 2,404,636 km (0.073 R)
• M6: 3,211,118 km (0.068 R)
• M7: 3,700,752 km (0.081 R)
• M8: 4,087,762 km (0.046 R)
• M9: 4,474,921 km (0.117 R)
• M10: 5,754,581 km (0.085 R)
• M11: 6,722,180 km (0.066 R)
• M12: 7,563,968 km (0.096 R)
• M13: 7,911,932 km (0.069 R)
• M14: 9,280,454 km (0.106 R)
• M15: 10,276,476 km (0.117 R)
• M16: 12,373,838 km (0.101 R)
• M17: 14,327,736 km (0.051 R)
• M18: 18,004,852 km (0.1 R)
• M19: 18,978,584 km (0.097 R)
• M20: 23,963,933 km (0.111 R)
• M21: 26,534,174 km (0.089 R)
• M22: 28,905,749 km (0.096 R)
• M23: 29,282,736 km (0.047 R)
• M24: 29,950,541 km (0.078 R)
• M25: 30,336,503 km (0.053 R)
• M26: 31,118,601 km (0.063 R)
• M27: 35,554,477 km (0.087 R)
• M28: 36,314,434 km (0.034 R)
• M29: 36,753,504 km (0.079 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 607.3

Radius: 3.4

Gravity: 52.53 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 13.05 AU - 14.75 AU

Year: 19952 Days

Day: 19.8 Hours

Environment

Temp: -193 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 72,979,097 km

• M1: 42,635 km (0.066 R)
• M2: 162,164 km (0.053 R)
• M3: 308,620 km (0.119 R)
• M4: 504,145 km (0.071 R)
• M5: 787,633 km (0.089 R)
• M6: 988,842 km (0.109 R)
• M7: 1,168,359 km (0.088 R)
• M8: 1,626,278 km (0.111 R)
• M9: 2,959,943 km (0.117 R)
• M10: 4,923,416 km (0.093 R)
• M11: 5,760,715 km (0.1 R)
• M12: 6,426,276 km (0.094 R)
• M13: 7,234,703 km (0.082 R)
• M14: 7,375,624 km (0.077 R)
• M15: 10,004,806 km (0.1 R)
• M16: 11,400,106 km (0.076 R)
• M17: 11,591,142 km (0.098 R)
• M18: 12,045,172 km (0.056 R)
• M19: 12,177,117 km (0.092 R)
• M20: 16,354,488 km (0.085 R)
• M21: 17,173,985 km (0.089 R)
• M22: 23,178,844 km (0.109 R)
• M23: 24,211,667 km (0.038 R)
• M24: 25,274,710 km (0.105 R)
• M25: 27,265,858 km (0.117 R)
• M26: 28,532,652 km (0.099 R)
• M27: 29,359,031 km (0.114 R)
• M28: 31,059,360 km (0.072 R)
• M29: 32,059,721 km (0.097 R)
• M30: 32,824,166 km (0.088 R)
• M31: 37,386,004 km (0.094 R)
• M32: 42,657,534 km (0.067 R)
• M33: 48,237,235 km (0.055 R)
• M34: 53,568,454 km (0.114 R)
• M35: 57,768,415 km (0.089 R)
• M36: 60,236,630 km (0.075 R)
• M37: 62,182,300 km (0.077 R)
• M38: 71,027,423 km (0.065 R)
• M39: 72,760,515 km (0.04 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 264 - 11,734 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit