🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.67 AU - 0.75 AU

Year: 211 Days

Day: 44.7 Hours

Environment

Temp: 210 °C

Axial Tilt: 38 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.65 AU - 0.83 AU

Year: 225 Days

Day: 19.3 Hours

Environment

Temp: 181 °C

Axial Tilt: 37 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 0.8 AU - 0.82 AU

Year: 257 Days

Day: 36.1 Hours

Environment

Temp: 148 °C

Axial Tilt: 103.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 38,383,488 km

• M1: 238,010 km (0.109 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.82 AU - 1.24 AU

Year: 369 Days

Day: 27.8 Hours

Environment

Temp: 121 °C

Axial Tilt: 38.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.97 AU - 1.45 AU

Year: 470 Days

Day: 25.4 Hours

Environment

Temp: 15 °C

Axial Tilt: 10.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 1.63 AU - 1.95 AU

Year: 846 Days

Day: 41.1 Hours

Environment

Temp: -49 °C

Axial Tilt: 14.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 2.04 AU - 2.97 AU

Year: 1396 Days

Day: 27.7 Hours

Environment

Temp: -77 °C

Axial Tilt: 45.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,383,488 km

• M1: 266,284 km (0.103 R)

Asteroid Belt

Center: 5 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 7.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 671.4

Radius: 10.7

Gravity: 5.86 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 5.74 AU - 9.24 AU

Year: 7238 Days

Day: 14 Hours

Environment

Temp: -151 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 38,383,488 km

• M1: 189,690 km (0.077 R)
• M2: 275,260 km (0.099 R)
• M3: 405,261 km (0.102 R)
• M4: 723,605 km (0.042 R)
• M5: 1,031,178 km (0.114 R)
• M6: 1,148,612 km (0.078 R)
• M7: 1,605,335 km (0.11 R)
• M8: 1,683,574 km (0.035 R)
• M9: 1,823,448 km (0.069 R)
• M10: 2,093,921 km (0.119 R)
• M11: 2,444,728 km (0.095 R)
• M12: 2,512,496 km (0.047 R)
• M13: 2,933,315 km (0.103 R)
• M14: 3,683,399 km (0.107 R)
• M15: 3,813,998 km (0.074 R)
• M16: 4,658,478 km (0.09 R)
• M17: 4,743,300 km (0.068 R)
• M18: 4,885,717 km (0.079 R)
• M19: 5,029,630 km (0.104 R)
• M20: 5,529,287 km (0.106 R)
• M21: 5,769,990 km (0.115 R)
• M22: 5,891,613 km (0.05 R)
• M23: 6,014,134 km (0.079 R)
• M24: 6,481,178 km (0.109 R)
• M25: 6,767,060 km (0.116 R)
• M26: 7,516,395 km (0.109 R)
• M27: 9,057,852 km (0.079 R)
• M28: 9,128,462 km (0.107 R)
• M29: 9,199,521 km (0.04 R)
• M30: 9,449,200 km (0.06 R)
• M31: 10,470,205 km (0.097 R)
• M32: 12,261,789 km (0.078 R)
• M33: 12,694,726 km (0.12 R)
• M34: 13,494,626 km (0.089 R)
• M35: 13,900,784 km (0.115 R)
• M36: 14,850,132 km (0.08 R)
• M37: 14,933,607 km (0.095 R)
• M38: 15,227,268 km (0.049 R)
• M39: 15,395,865 km (0.085 R)
• M40: 15,905,545 km (0.115 R)
• M41: 16,420,760 km (0.104 R)
• M42: 17,910,306 km (0.116 R)
• M43: 18,043,747 km (0.08 R)
• M44: 18,356,556 km (0.096 R)
• M45: 18,581,103 km (0.04 R)
• M46: 18,716,190 km (0.076 R)
• M47: 18,942,232 km (0.113 R)
• M48: 19,078,216 km (0.07 R)
• M49: 19,534,041 km (0.068 R)
• M50: 19,901,154 km (0.1 R)
• M51: 20,270,661 km (0.119 R)
• M52: 21,157,328 km (0.058 R)
• M53: 21,392,795 km (0.106 R)
• M54: 21,818,700 km (0.095 R)
• M55: 22,391,061 km (0.119 R)
• M56: 23,696,752 km (0.063 R)
• M57: 24,186,685 km (0.077 R)
• M58: 24,630,392 km (0.047 R)
• M59: 25,326,022 km (0.064 R)
• M60: 25,877,140 km (0.043 R)
• M61: 26,028,234 km (0.097 R)
• M62: 26,482,862 km (0.096 R)
• M63: 26,889,320 km (0.05 R)
• M64: 27,042,209 km (0.111 R)
• M65: 27,554,133 km (0.092 R)
• M66: 29,686,201 km (0.112 R)
• M67: 29,844,326 km (0.06 R)
• M68: 30,585,733 km (0.058 R)
• M69: 30,745,504 km (0.104 R)
• M70: 31,065,643 km (0.098 R)
• M71: 31,494,241 km (0.093 R)
• M72: 31,763,069 km (0.078 R)
• M73: 32,032,794 km (0.1 R)
• M74: 32,140,803 km (0.097 R)
• M75: 33,721,604 km (0.027 R)
• M76: 34,272,423 km (0.074 R)
• M77: 34,493,679 km (0.088 R)
• M78: 34,826,384 km (0.087 R)
• M79: 35,830,784 km (0.092 R)
• M80: 36,844,908 km (0.103 R)
• M81: 37,469,180 km (0.07 R)
• M82: 37,811,161 km (0.1 R)

Kuiper Belt

Range: 31.1 - 59.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 175 - 11,081 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit