🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.48 AU - 0.52 AU

Year: 108 Days

Day: 36.6 Hours

Environment

Temp: 321 °C

Axial Tilt: 19.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 0.52 AU - 0.54 AU

Year: 118 Days

Day: 43.4 Hours

Environment

Temp: 374 °C

Axial Tilt: 31.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 42,887,102 km

• M1: 123,269 km (0.103 R)
• M2: 148,251 km (0.112 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.52 AU - 0.86 AU

Year: 176 Days

Day: 46.7 Hours

Environment

Temp: 269 °C

Axial Tilt: 42.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 1.57 AU - 2.41 AU

Year: 860 Days

Day: 22 Hours

Environment

Temp: 35 °C

Axial Tilt: 47.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 3.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 2.75 AU - 3.49 AU

Year: 1689 Days

Day: 14.2 Hours

Environment

Temp: -50 °C

Axial Tilt: 37.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 3.92 AU - 4.04 AU

Year: 2434 Days

Day: 31 Hours

Environment

Temp: -79 °C

Axial Tilt: 31.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,887,102 km

• M1: 69,862 km (0.076 R)

Asteroid Belt

Center: 6.63 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 9.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 655.6

Radius: 8.3

Gravity: 9.52 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 7.6 AU - 10.94 AU

Year: 8651 Days

Day: 5.8 Hours

Environment

Temp: -129 °C

Axial Tilt: 42 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 42,887,102 km

• M1: 123,119 km (0.106 R)
• M2: 198,068 km (0.072 R)
• M3: 336,745 km (0.08 R)
• M4: 947,104 km (0.114 R)
• M5: 1,163,423 km (0.112 R)
• M6: 1,579,754 km (0.089 R)
• M7: 1,664,127 km (0.118 R)
• M8: 3,262,281 km (0.093 R)
• M9: 3,452,569 km (0.059 R)
• M10: 3,562,972 km (0.106 R)
• M11: 3,929,936 km (0.046 R)
• M12: 4,016,404 km (0.085 R)
• M13: 4,249,926 km (0.089 R)
• M14: 4,518,005 km (0.091 R)
• M15: 4,669,398 km (0.055 R)
• M16: 5,039,503 km (0.109 R)
• M17: 5,677,389 km (0.061 R)
• M18: 5,906,722 km (0.077 R)
• M19: 6,039,116 km (0.079 R)
• M20: 6,647,082 km (0.058 R)
• M21: 6,923,539 km (0.096 R)
• M22: 8,324,673 km (0.044 R)
• M23: 8,473,223 km (0.087 R)
• M24: 8,924,261 km (0.033 R)
• M25: 9,771,284 km (0.085 R)
• M26: 10,204,520 km (0.069 R)
• M27: 11,171,221 km (0.093 R)
• M28: 11,335,180 km (0.084 R)
• M29: 11,748,669 km (0.065 R)
• M30: 12,505,185 km (0.063 R)
• M31: 12,675,428 km (0.075 R)
• M32: 12,760,848 km (0.069 R)
• M33: 12,975,371 km (0.099 R)
• M34: 13,234,176 km (0.068 R)
• M35: 13,538,458 km (0.069 R)
• M36: 14,065,192 km (0.104 R)
• M37: 14,286,746 km (0.079 R)
• M38: 14,823,055 km (0.106 R)
• M39: 15,502,678 km (0.118 R)
• M40: 16,892,292 km (0.081 R)
• M41: 17,888,614 km (0.116 R)
• M42: 18,563,301 km (0.116 R)
• M43: 18,806,397 km (0.098 R)
• M44: 19,001,473 km (0.076 R)
• M45: 19,197,296 km (0.118 R)
• M46: 19,640,405 km (0.062 R)
• M47: 19,838,473 km (0.11 R)
• M48: 20,286,369 km (0.035 R)
• M49: 20,637,026 km (0.039 R)
• M50: 21,192,334 km (0.067 R)
• M51: 21,548,077 km (0.076 R)
• M52: 22,472,293 km (0.103 R)
• M53: 22,731,247 km (0.082 R)
• M54: 23,147,727 km (0.104 R)
• M55: 23,461,733 km (0.12 R)
• M56: 25,698,969 km (0.1 R)
• M57: 26,897,847 km (0.111 R)
• M58: 26,952,749 km (0.043 R)
• M59: 27,062,704 km (0.077 R)
• M60: 27,338,263 km (0.093 R)
• M61: 28,114,825 km (0.12 R)
• M62: 28,282,076 km (0.034 R)
• M63: 29,123,863 km (0.031 R)
• M64: 29,236,660 km (0.119 R)
• M65: 29,746,340 km (0.089 R)
• M66: 30,544,893 km (0.075 R)
• M67: 30,831,672 km (0.112 R)
• M68: 30,889,268 km (0.098 R)
• M69: 31,581,906 km (0.109 R)
• M70: 31,697,844 km (0.095 R)
• M71: 31,930,170 km (0.089 R)
• M72: 33,159,116 km (0.079 R)
• M73: 33,276,850 km (0.084 R)
• M74: 33,335,941 km (0.113 R)
• M75: 34,224,702 km (0.112 R)
• M76: 34,463,011 km (0.049 R)
• M77: 34,582,390 km (0.114 R)
• M78: 34,941,425 km (0.117 R)
• M79: 35,783,661 km (0.085 R)
• M80: 36,086,148 km (0.073 R)
• M81: 39,032,628 km (0.109 R)
• M82: 41,229,472 km (0.032 R)
• M83: 41,800,787 km (0.109 R)
• M84: 42,822,989 km (0.117 R)

Kuiper Belt

Range: 35.7 - 64.7 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 384 - 17,716 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit