🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.52 AU - 0.8 AU

Year: 200 Days

Day: 30.2 Hours

Environment

Temp: 204 °C

Axial Tilt: 24.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.69 AU - 0.81 AU

Year: 242 Days

Day: 35.3 Hours

Environment

Temp: 109 °C

Axial Tilt: 14.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 38,122,179 km

• M1: 45,179 km (0.088 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.83 AU - 0.89 AU

Year: 297 Days

Day: 23.3 Hours

Environment

Temp: 112 °C

Axial Tilt: 2.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 1.04 AU - 1.48 AU

Year: 527 Days

Day: 36.8 Hours

Environment

Temp: -3 °C

Axial Tilt: 27 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 1.28 AU - 1.34 AU

Year: 559 Days

Day: 25.2 Hours

Environment

Temp: -34 °C

Axial Tilt: 39 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,122,179 km

• M1: 383,419 km (0.084 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 1.28 AU - 2.04 AU

Year: 797 Days

Day: 22.1 Hours

Environment

Temp: -59 °C

Axial Tilt: 49.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 1.54 AU - 2.08 AU

Year: 908 Days

Day: 34.6 Hours

Environment

Temp: -66 °C

Axial Tilt: 25.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,122,179 km

• M1: 432,188 km (0.092 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 576.2

Radius: 9.2

Gravity: 6.81 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 5.84 AU - 9.26 AU

Year: 7733 Days

Day: 9.7 Hours

Environment

Temp: -175 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 38,122,179 km

• M1: 120,725 km (0.096 R)
• M2: 514,168 km (0.073 R)
• M3: 645,365 km (0.113 R)
• M4: 758,910 km (0.11 R)
• M5: 926,460 km (0.104 R)
• M6: 1,352,514 km (0.07 R)
• M7: 1,520,064 km (0.086 R)
• M8: 1,875,359 km (0.056 R)
• M9: 2,126,683 km (0.098 R)
• M10: 2,300,366 km (0.117 R)
• M11: 2,592,681 km (0.097 R)
• M12: 2,801,968 km (0.106 R)
• M13: 2,992,855 km (0.114 R)
• M14: 3,212,614 km (0.111 R)
• M15: 3,311,947 km (0.114 R)
• M16: 3,488,473 km (0.112 R)
• M17: 3,877,128 km (0.057 R)
• M18: 4,116,933 km (0.117 R)
• M19: 4,252,319 km (0.093 R)
• M20: 4,416,728 km (0.11 R)
• M21: 4,808,524 km (0.079 R)
• M22: 4,893,945 km (0.103 R)
• M23: 5,328,676 km (0.072 R)
• M24: 5,897,298 km (0.104 R)
• M25: 6,266,356 km (0.054 R)
• M26: 6,453,652 km (0.059 R)
• M27: 6,930,121 km (0.093 R)
• M28: 7,124,000 km (0.089 R)
• M29: 7,352,287 km (0.073 R)
• M30: 7,583,116 km (0.116 R)
• M31: 8,495,663 km (0.119 R)
• M32: 8,738,012 km (0.099 R)
• M33: 9,983,264 km (0.107 R)
• M34: 10,165,624 km (0.103 R)
• M35: 10,496,684 km (0.084 R)
• M36: 11,207,424 km (0.091 R)
• M37: 11,397,114 km (0.1 R)
• M38: 11,702,742 km (0.067 R)
• M39: 11,818,082 km (0.04 R)
• M40: 11,933,721 km (0.118 R)
• M41: 12,049,809 km (0.087 R)
• M42: 12,166,196 km (0.058 R)
• M43: 12,675,128 km (0.09 R)
• M44: 12,872,747 km (0.057 R)
• M45: 13,632,854 km (0.096 R)
• M46: 14,407,621 km (0.098 R)
• M47: 14,613,917 km (0.106 R)
• M48: 14,779,522 km (0.101 R)
• M49: 15,071,088 km (0.051 R)
• M50: 15,238,488 km (0.09 R)
• M51: 15,532,897 km (0.064 R)
• M52: 15,999,492 km (0.069 R)
• M53: 17,734,678 km (0.057 R)
• M54: 18,133,356 km (0.099 R)
• M55: 18,222,217 km (0.116 R)
• M56: 18,579,607 km (0.115 R)
• M57: 18,894,211 km (0.074 R)
• M58: 19,255,939 km (0.039 R)
• M59: 19,437,700 km (0.06 R)
• M60: 19,894,572 km (0.09 R)
• M61: 20,308,659 km (0.064 R)
• M62: 20,632,838 km (0.07 R)
• M63: 20,865,313 km (0.105 R)
• M64: 21,192,334 km (0.065 R)
• M65: 23,238,234 km (0.06 R)
• M66: 23,820,319 km (0.063 R)
• M67: 24,113,232 km (0.112 R)
• M68: 24,603,913 km (0.074 R)
• M69: 24,702,498 km (0.079 R)
• M70: 24,949,484 km (0.118 R)
• M71: 25,346,218 km (0.083 R)
• M72: 25,745,195 km (0.033 R)
• M73: 26,347,476 km (0.059 R)
• M74: 27,208,562 km (0.091 R)
• M75: 28,698,856 km (0.104 R)
• M76: 30,004,845 km (0.108 R)
• M77: 30,215,628 km (0.118 R)
• M78: 30,479,669 km (0.118 R)
• M79: 33,108,402 km (0.117 R)
• M80: 33,489,877 km (0.116 R)
• M81: 34,587,626 km (0.115 R)
• M82: 34,863,933 km (0.099 R)
• M83: 35,196,489 km (0.105 R)
• M84: 35,418,792 km (0.115 R)
• M85: 35,808,794 km (0.025 R)
• M86: 37,213,667 km (0.117 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 435 - 19,438 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit