🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 2.25 AU - 2.45 AU

Year: 1303 Days

Day: 47.9 Hours

Environment

Temp: -72 °C

Axial Tilt: 3.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 2.66 AU - 2.7 AU

Year: 1587 Days

Day: 26.3 Hours

Environment

Temp: -80 °C

Axial Tilt: 12.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 87,279,701 km

• M1: 156,330 km (0.119 R)
• M2: 348,563 km (0.055 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 3.05 AU - 4.41 AU

Year: 2605 Days

Day: 40.1 Hours

Environment

Temp: -111 °C

Axial Tilt: 49.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,279,701 km

• M1: 3,495,504 km (0.11 R)

Asteroid Belt

Center: 4.14 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 4.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 4.1 AU - 5.01 AU

Year: 3510 Days

Day: 28.7 Hours

Environment

Temp: -133 °C

Axial Tilt: 13.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 7.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 260.2

Radius: 12.4

Gravity: 1.69 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 6.69 AU - 7.39 AU

Year: 6755 Days

Day: 5.3 Hours

Environment

Temp: -156 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 87,279,701 km

• M1: 154,235 km (0.109 R)
• M2: 544,985 km (0.066 R)
• M3: 1,533,229 km (0.065 R)
• M4: 2,417,651 km (0.044 R)
• M5: 3,001,980 km (0.081 R)
• M6: 5,365,627 km (0.069 R)
• M7: 6,215,343 km (0.086 R)
• M8: 6,830,190 km (0.113 R)
• M9: 8,290,116 km (0.113 R)
• M10: 10,238,329 km (0.073 R)
• M11: 10,791,392 km (0.066 R)
• M12: 12,285,276 km (0.099 R)
• M13: 15,129,132 km (0.03 R)
• M14: 16,996,712 km (0.106 R)
• M15: 18,448,110 km (0.059 R)
• M16: 20,046,414 km (0.071 R)
• M17: 20,913,034 km (0.071 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 474.9

Radius: 9.4

Gravity: 5.37 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 8.35 AU - 8.59 AU

Year: 8915 Days

Day: 11.7 Hours

Environment

Temp: -167 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 87,279,701 km

• M1: 121,025 km (0.083 R)
• M2: 495,468 km (0.099 R)
• M3: 1,670,410 km (0.088 R)
• M4: 2,150,170 km (0.045 R)
• M5: 7,487,822 km (0.099 R)
• M6: 10,007,050 km (0.057 R)
• M7: 10,435,648 km (0.025 R)
• M8: 17,180,119 km (0.07 R)
• M9: 21,326,224 km (0.106 R)
• M10: 21,877,342 km (0.109 R)
• M11: 24,008,214 km (0.118 R)
• M12: 25,386,310 km (0.083 R)
• M13: 28,773,654 km (0.116 R)
• M14: 36,766,519 km (0.039 R)
• M15: 37,787,674 km (0.08 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 970.3

Radius: 13.8

Gravity: 5.1 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 9.17 AU - 9.41 AU

Year: 10240 Days

Day: 10.9 Hours

Environment

Temp: -167 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 87,279,701 km

• M1: 171,589 km (0.109 R)
• M2: 721,062 km (0.083 R)
• M3: 1,368,372 km (0.098 R)
• M4: 2,026,004 km (0.105 R)
• M5: 2,866,594 km (0.085 R)
• M6: 3,956,714 km (0.097 R)
• M7: 5,478,274 km (0.09 R)
• M8: 6,391,419 km (0.098 R)
• M9: 7,276,740 km (0.097 R)
• M10: 8,380,473 km (0.042 R)
• M11: 9,643,827 km (0.107 R)
• M12: 11,772,006 km (0.105 R)
• M13: 12,607,361 km (0.115 R)
• M14: 14,869,280 km (0.108 R)
• M15: 19,933,019 km (0.108 R)
• M16: 23,263,965 km (0.046 R)
• M17: 25,549,521 km (0.088 R)
• M18: 29,145,405 km (0.09 R)
• M19: 29,794,062 km (0.053 R)
• M20: 35,579,759 km (0.103 R)
• M21: 38,995,976 km (0.119 R)
• M22: 44,024,559 km (0.091 R)
• M23: 47,806,244 km (0.102 R)
• M24: 48,708,768 km (0.077 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 995.4

Radius: 6.3

Gravity: 25.08 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 14.33 AU - 15.07 AU

Year: 20383 Days

Day: 18.4 Hours

Environment

Temp: -191 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 87,279,701 km

• M1: 85,720 km (0.109 R)
• M2: 428,897 km (0.099 R)
• M3: 630,405 km (0.056 R)
• M4: 945,010 km (0.091 R)
• M5: 1,524,253 km (0.112 R)
• M6: 1,794,726 km (0.115 R)
• M7: 2,054,727 km (0.098 R)
• M8: 2,316,972 km (0.076 R)
• M9: 2,626,191 km (0.043 R)
• M10: 4,012,664 km (0.065 R)
• M11: 4,249,328 km (0.109 R)
• M12: 4,495,416 km (0.1 R)
• M13: 4,750,780 km (0.096 R)
• M14: 6,915,162 km (0.081 R)
• M15: 7,305,762 km (0.115 R)
• M16: 7,814,544 km (0.072 R)
• M17: 10,274,831 km (0.06 R)
• M18: 10,783,463 km (0.095 R)
• M19: 11,375,721 km (0.077 R)
• M20: 14,194,444 km (0.071 R)
• M21: 20,560,582 km (0.096 R)
• M22: 20,760,445 km (0.108 R)
• M23: 23,368,983 km (0.11 R)
• M24: 28,106,598 km (0.048 R)
• M25: 29,225,889 km (0.063 R)
• M26: 31,553,183 km (0.095 R)
• M27: 35,701,681 km (0.088 R)
• M28: 36,719,396 km (0.077 R)
• M29: 38,357,642 km (0.092 R)
• M30: 45,907,697 km (0.081 R)
• M31: 51,028,133 km (0.118 R)
• M32: 52,504,813 km (0.099 R)
• M33: 53,442,044 km (0.09 R)
• M34: 57,897,667 km (0.055 R)
• M35: 61,967,926 km (0.102 R)
• M36: 70,445,937 km (0.111 R)
• M37: 76,747,298 km (0.118 R)
• M38: 77,469,856 km (0.095 R)
• M39: 79,910,994 km (0.102 R)

Kuiper Belt

Range: 30.3 - 54.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 485 - 16,624 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit