🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.71 AU - 0.95 AU

Year: 279 Days

Day: 26.8 Hours

Environment

Temp: 177 °C

Axial Tilt: 3.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 1.08 AU - 1.32 AU

Year: 485 Days

Day: 13.5 Hours

Environment

Temp: -6 °C

Axial Tilt: 9.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 1.33 AU - 1.63 AU

Year: 664 Days

Day: 21.2 Hours

Environment

Temp: -44 °C

Axial Tilt: 38.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 1.79 AU - 1.91 AU

Year: 928 Days

Day: 35.1 Hours

Environment

Temp: -63 °C

Axial Tilt: 13.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 2.47 AU - 2.53 AU

Year: 1458 Days

Day: 42.9 Hours

Environment

Temp: -96 °C

Axial Tilt: 11.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 33,236,821 km

• M1: 563,685 km (0.071 R)
• M2: 849,716 km (0.053 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 2.53 AU - 2.99 AU

Year: 1692 Days

Day: 26.2 Hours

Environment

Temp: -107 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 3.54 AU - 4.42 AU

Year: 2930 Days

Day: 46.1 Hours

Environment

Temp: -134 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.18 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 8.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 286.1

Radius: 9.4

Gravity: 3.24 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 7.63 AU - 9.11 AU

Year: 8934 Days

Day: 13.7 Hours

Environment

Temp: -165 °C

Axial Tilt: 48.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 33,236,821 km

• M1: 145,110 km (0.096 R)
• M2: 306,526 km (0.079 R)
• M3: 401,969 km (0.099 R)
• M4: 476,170 km (0.111 R)
• M5: 591,510 km (0.094 R)
• M6: 797,207 km (0.059 R)
• M7: 966,851 km (0.09 R)
• M8: 1,308,832 km (0.061 R)
• M9: 1,669,363 km (0.071 R)
• M10: 1,889,122 km (0.047 R)
• M11: 1,964,519 km (0.103 R)
• M12: 2,216,741 km (0.116 R)
• M13: 2,688,423 km (0.062 R)
• M14: 2,881,554 km (0.102 R)
• M15: 3,258,690 km (0.117 R)
• M16: 3,511,212 km (0.095 R)
• M17: 3,581,223 km (0.1 R)
• M18: 5,023,945 km (0.112 R)
• M19: 5,423,521 km (0.115 R)
• M20: 5,531,830 km (0.056 R)
• M21: 5,916,596 km (0.07 R)
• M22: 6,799,223 km (0.071 R)
• M23: 7,420,354 km (0.11 R)
• M24: 7,510,561 km (0.067 R)
• M25: 8,152,486 km (0.09 R)
• M26: 8,527,079 km (0.044 R)
• M27: 8,748,334 km (0.115 R)
• M28: 8,939,370 km (0.08 R)
• M29: 9,035,412 km (0.107 R)
• M30: 9,325,782 km (0.112 R)
• M31: 9,717,578 km (0.083 R)
• M32: 9,915,496 km (0.063 R)
• M33: 10,214,991 km (0.094 R)
• M34: 10,349,031 km (0.038 R)
• M35: 11,721,292 km (0.096 R)
• M36: 11,967,381 km (0.078 R)
• M37: 13,041,045 km (0.103 R)
• M38: 13,113,749 km (0.12 R)
• M39: 13,186,454 km (0.107 R)
• M40: 13,405,764 km (0.035 R)
• M41: 13,515,868 km (0.03 R)
• M42: 13,773,925 km (0.098 R)
• M43: 14,145,227 km (0.096 R)
• M44: 14,294,825 km (0.099 R)
• M45: 14,519,969 km (0.07 R)
• M46: 14,784,309 km (0.087 R)
• M47: 14,936,001 km (0.119 R)
• M48: 15,432,816 km (0.053 R)
• M49: 16,168,388 km (0.095 R)
• M50: 16,324,868 km (0.069 R)
• M51: 16,442,452 km (0.079 R)
• M52: 17,794,667 km (0.095 R)
• M53: 18,118,097 km (0.105 R)
• M54: 18,565,844 km (0.115 R)
• M55: 19,389,380 km (0.105 R)
• M56: 19,555,583 km (0.093 R)
• M57: 20,731,722 km (0.106 R)
• M58: 20,859,179 km (0.098 R)
• M59: 21,457,122 km (0.096 R)
• M60: 22,060,600 km (0.108 R)
• M61: 22,407,966 km (0.097 R)
• M62: 22,888,624 km (0.101 R)
• M63: 23,638,109 km (0.12 R)
• M64: 23,993,554 km (0.082 R)
• M65: 24,172,024 km (0.049 R)
• M66: 24,350,793 km (0.115 R)
• M67: 24,440,403 km (0.086 R)
• M68: 24,575,041 km (0.107 R)
• M69: 24,889,944 km (0.114 R)
• M70: 25,751,777 km (0.09 R)
• M71: 25,843,032 km (0.062 R)
• M72: 26,071,767 km (0.08 R)
• M73: 27,411,267 km (0.118 R)
• M74: 27,972,109 km (0.107 R)
• M75: 28,065,907 km (0.069 R)
• M76: 28,300,925 km (0.069 R)
• M77: 28,489,568 km (0.034 R)
• M78: 30,638,990 km (0.096 R)
• M79: 31,464,471 km (0.098 R)
• M80: 32,494,453 km (0.086 R)
• M81: 32,939,207 km (0.064 R)
• M82: 33,087,907 km (0.079 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 511 - 19,698 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit