🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.84 AU - 1.3 AU

Year: 389 Days

Day: 26.4 Hours

Environment

Temp: 86 °C

Axial Tilt: 20.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 1.05 AU - 1.17 AU

Year: 411 Days

Day: 31.1 Hours

Environment

Temp: 23 °C

Axial Tilt: 33.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 1.12 AU - 1.8 AU

Year: 620 Days

Day: 30.4 Hours

Environment

Temp: -4 °C

Axial Tilt: 6.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 70,267,352 km

• M1: 1,141,731 km (0.086 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 1.32 AU - 1.92 AU

Year: 725 Days

Day: 40.9 Hours

Environment

Temp: -35 °C

Axial Tilt: 14.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 1.79 AU - 2.43 AU

Year: 1077 Days

Day: 46.8 Hours

Environment

Temp: -67 °C

Axial Tilt: 6.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 70,267,352 km

• M1: 21,991 km (0.118 R)
• M2: 394,190 km (0.117 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 2.91 AU - 3.01 AU

Year: 1790 Days

Day: 36.8 Hours

Environment

Temp: -89 °C

Axial Tilt: 44.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 3.18 AU - 3.42 AU

Year: 2107 Days

Day: 34.4 Hours

Environment

Temp: -107 °C

Axial Tilt: 11.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 3.35 AU - 4.17 AU

Year: 2562 Days

Day: 37.6 Hours

Environment

Temp: -106 °C

Axial Tilt: 32.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 70,267,352 km

• M1: 784,192 km (0.105 R)
• M2: 1,768,546 km (0.062 R)

Planet 9 - Gas Giant

Semi-Major Axis: 5.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 11.4

Radius: 10.6

Gravity: 0.1 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 4.89 AU - 6.95 AU

Year: 5062 Days

Day: 10.8 Hours

Environment

Temp: -150 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 70,267,352 km

• M1: 136,284 km (0.072 R)
• M2: 380,727 km (0.119 R)
• M3: 494,122 km (0.107 R)
• M4: 1,064,239 km (0.093 R)
• M5: 1,349,971 km (0.106 R)
• M6: 1,515,127 km (0.102 R)
• M7: 1,734,438 km (0.108 R)
• M8: 2,065,049 km (0.05 R)
• M9: 2,196,994 km (0.118 R)
• M10: 2,286,454 km (0.12 R)
• M11: 2,673,015 km (0.118 R)
• M12: 2,939,598 km (0.036 R)
• M13: 3,055,237 km (0.089 R)
• M14: 3,299,979 km (0.048 R)
• M15: 3,507,172 km (0.095 R)
• M16: 3,630,142 km (0.085 R)
• M17: 3,871,443 km (0.056 R)
• M18: 4,090,305 km (0.073 R)
• M19: 4,407,303 km (0.104 R)
• M20: 4,588,017 km (0.108 R)
• M21: 4,780,998 km (0.118 R)
• M22: 6,088,633 km (0.081 R)
• M23: 6,354,170 km (0.068 R)
• M24: 6,919,051 km (0.098 R)
• M25: 7,545,268 km (0.077 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 253.9

Radius: 7.2

Gravity: 4.9 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 15.41 AU - 22.63 AU

Year: 29154 Days

Day: 19.2 Hours

Environment

Temp: -198 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 70,267,352 km

• M1: 95,892 km (0.079 R)
• M2: 568,921 km (0.025 R)
• M3: 672,143 km (0.096 R)
• M4: 2,079,859 km (0.05 R)
• M5: 2,176,948 km (0.048 R)
• M6: 2,275,533 km (0.076 R)
• M7: 2,375,614 km (0.069 R)
• M8: 2,443,232 km (0.119 R)
• M9: 3,687,139 km (0.079 R)
• M10: 5,448,803 km (0.039 R)
• M11: 5,583,441 km (0.109 R)
• M12: 5,718,977 km (0.093 R)
• M13: 5,764,455 km (0.091 R)
• M14: 5,901,636 km (0.098 R)
• M15: 6,272,489 km (0.108 R)
• M16: 6,794,885 km (0.077 R)
• M17: 7,529,560 km (0.071 R)
• M18: 7,579,376 km (0.103 R)
• M19: 7,830,401 km (0.101 R)
• M20: 8,289,218 km (0.115 R)
• M21: 9,073,111 km (0.025 R)
• M22: 10,209,905 km (0.09 R)
• M23: 10,542,910 km (0.118 R)
• M24: 10,879,505 km (0.117 R)
• M25: 11,678,657 km (0.105 R)
• M26: 12,085,264 km (0.082 R)
• M27: 12,202,250 km (0.06 R)
• M28: 13,272,473 km (0.105 R)
• M29: 13,514,372 km (0.073 R)
• M30: 13,818,655 km (0.061 R)
• M31: 14,063,845 km (0.072 R)
• M32: 14,807,945 km (0.119 R)
• M33: 14,995,990 km (0.074 R)
• M34: 15,184,782 km (0.108 R)
• M35: 16,398,919 km (0.073 R)
• M36: 17,379,233 km (0.079 R)
• M37: 17,976,578 km (0.073 R)
• M38: 18,919,044 km (0.084 R)
• M39: 19,533,443 km (0.106 R)
• M40: 19,602,108 km (0.102 R)
• M41: 19,739,738 km (0.089 R)
• M42: 19,946,632 km (0.112 R)
• M43: 20,223,687 km (0.117 R)
• M44: 20,362,664 km (0.088 R)
• M45: 21,486,293 km (0.059 R)
• M46: 22,198,678 km (0.106 R)
• M47: 22,629,819 km (0.113 R)
• M48: 24,901,164 km (0.084 R)
• M49: 25,724,401 km (0.113 R)
• M50: 27,244,016 km (0.075 R)
• M51: 27,937,253 km (0.073 R)
• M52: 28,480,592 km (0.114 R)
• M53: 28,792,504 km (0.115 R)
• M54: 29,498,606 km (0.106 R)
• M55: 29,656,282 km (0.109 R)
• M56: 30,369,415 km (0.095 R)
• M57: 31,008,048 km (0.101 R)
• M58: 31,088,083 km (0.053 R)
• M59: 32,460,943 km (0.069 R)
• M60: 32,950,128 km (0.086 R)
• M61: 33,195,768 km (0.033 R)
• M62: 33,359,727 km (0.112 R)
• M63: 33,935,978 km (0.101 R)
• M64: 34,931,402 km (0.041 R)
• M65: 35,265,304 km (0.097 R)
• M66: 35,348,930 km (0.108 R)
• M67: 35,516,479 km (0.083 R)
• M68: 37,974,821 km (0.108 R)
• M69: 38,146,410 km (0.105 R)
• M70: 39,007,944 km (0.085 R)
• M71: 39,354,413 km (0.03 R)
• M72: 39,701,929 km (0.032 R)
• M73: 40,399,952 km (0.119 R)
• M74: 41,719,555 km (0.084 R)
• M75: 42,340,237 km (0.079 R)
• M76: 44,853,331 km (0.118 R)
• M77: 45,853,842 km (0.101 R)
• M78: 46,219,459 km (0.087 R)
• M79: 48,619,458 km (0.101 R)
• M80: 50,116,483 km (0.113 R)
• M81: 50,210,581 km (0.089 R)
• M82: 50,587,418 km (0.076 R)
• M83: 51,628,619 km (0.062 R)
• M84: 52,581,258 km (0.112 R)
• M85: 52,868,187 km (0.045 R)
• M86: 58,022,282 km (0.087 R)
• M87: 58,516,703 km (0.105 R)
• M88: 60,508,449 km (0.105 R)
• M89: 60,909,371 km (0.105 R)
• M90: 61,009,752 km (0.102 R)
• M91: 61,814,887 km (0.036 R)
• M92: 63,945,011 km (0.1 R)
• M93: 64,353,414 km (0.061 R)
• M94: 64,558,064 km (0.09 R)
• M95: 65,481,232 km (0.084 R)
• M96: 65,892,925 km (0.084 R)

Kuiper Belt

Range: 31.2 - 55.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 294 - 19,215 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit