🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.64 AU - 0.92 AU

Year: 249 Days

Day: 33.5 Hours

Environment

Temp: 124 °C

Axial Tilt: 24.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 39,218,880 km

• M1: 15,558 km (0.112 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 1.23 AU - 1.25 AU

Year: 499 Days

Day: 20 Hours

Environment

Temp: 17 °C

Axial Tilt: 48.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 2.09 AU - 3.05 AU

Year: 1490 Days

Day: 31.9 Hours

Environment

Temp: -91 °C

Axial Tilt: 6.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.81 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 822.2

Radius: 14.1

Gravity: 4.14 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 5.69 AU - 8.39 AU

Year: 6755 Days

Day: 7.1 Hours

Environment

Temp: -163 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 39,218,880 km

• M1: 233,223 km (0.051 R)
• M2: 476,020 km (0.109 R)
• M3: 651,798 km (0.063 R)
• M4: 837,299 km (0.086 R)
• M5: 977,323 km (0.105 R)
• M6: 1,484,759 km (0.096 R)
• M7: 1,619,247 km (0.116 R)
• M8: 1,798,316 km (0.059 R)
• M9: 2,198,640 km (0.028 R)
• M10: 2,308,894 km (0.055 R)
• M11: 2,466,270 km (0.03 R)
• M12: 2,768,458 km (0.113 R)
• M13: 2,887,837 km (0.093 R)
• M14: 3,231,912 km (0.098 R)
• M15: 3,408,887 km (0.057 R)
• M16: 3,799,337 km (0.086 R)
• M17: 4,094,793 km (0.1 R)
• M18: 4,426,003 km (0.093 R)
• M19: 4,708,593 km (0.068 R)
• M20: 4,997,317 km (0.075 R)
• M21: 5,744,558 km (0.112 R)
• M22: 6,147,126 km (0.032 R)
• M23: 6,914,264 km (0.1 R)
• M24: 7,442,644 km (0.101 R)
• M25: 7,813,646 km (0.066 R)
• M26: 8,121,668 km (0.045 R)
• M27: 8,679,070 km (0.097 R)
• M28: 8,891,349 km (0.117 R)
• M29: 9,429,752 km (0.114 R)
• M30: 9,684,667 km (0.076 R)
• M31: 10,163,979 km (0.11 R)
• M32: 10,840,610 km (0.045 R)
• M33: 11,531,901 km (0.099 R)
• M34: 12,118,924 km (0.118 R)
• M35: 12,796,003 km (0.117 R)
• M36: 12,957,120 km (0.057 R)
• M37: 13,608,320 km (0.098 R)
• M38: 14,437,391 km (0.097 R)
• M39: 14,563,203 km (0.057 R)
• M40: 14,900,397 km (0.106 R)
• M41: 15,240,133 km (0.082 R)
• M42: 18,004,553 km (0.113 R)
• M43: 18,457,385 km (0.068 R)
• M44: 18,868,181 km (0.069 R)
• M45: 19,235,893 km (0.116 R)
• M46: 19,605,998 km (0.074 R)
• M47: 20,025,171 km (0.114 R)
• M48: 20,353,389 km (0.075 R)
• M49: 20,872,493 km (0.083 R)
• M50: 21,062,333 km (0.035 R)
• M51: 22,020,507 km (0.091 R)
• M52: 22,845,988 km (0.086 R)
• M53: 23,090,731 km (0.041 R)
• M54: 25,332,305 km (0.07 R)
• M55: 25,992,630 km (0.092 R)
• M56: 26,094,805 km (0.074 R)
• M57: 26,761,862 km (0.097 R)
• M58: 27,019,919 km (0.113 R)
• M59: 27,382,544 km (0.11 R)
• M60: 27,903,294 km (0.036 R)
• M61: 28,690,777 km (0.112 R)
• M62: 28,954,967 km (0.073 R)
• M63: 29,592,104 km (0.106 R)
• M64: 29,698,768 km (0.077 R)
• M65: 30,073,062 km (0.093 R)
• M66: 30,341,291 km (0.059 R)
• M67: 30,772,282 km (0.109 R)
• M68: 31,096,760 km (0.067 R)
• M69: 31,531,342 km (0.113 R)
• M70: 31,967,719 km (0.09 R)
• M71: 32,186,730 km (0.071 R)
• M72: 32,296,535 km (0.118 R)
• M73: 32,406,340 km (0.099 R)
• M74: 32,957,309 km (0.11 R)
• M75: 34,292,170 km (0.084 R)
• M76: 34,404,219 km (0.089 R)
• M77: 34,572,517 km (0.079 R)
• M78: 35,474,741 km (0.057 R)
• M79: 36,498,888 km (0.073 R)
• M80: 36,957,256 km (0.025 R)
• M81: 37,475,164 km (0.05 R)
• M82: 38,401,773 km (0.085 R)
• M83: 38,984,906 km (0.106 R)

Kuiper Belt

Range: 30.3 - 60.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 360 - 12,595 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit