🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.46 AU - 0.68 AU

Year: 154 Days

Day: 44.9 Hours

Environment

Temp: 172 °C

Axial Tilt: 25.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.49 AU - 0.81 AU

Year: 188 Days

Day: 42.9 Hours

Environment

Temp: 177 °C

Axial Tilt: 33 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.88 AU - 1.04 AU

Year: 337 Days

Day: 14.6 Hours

Environment

Temp: 104 °C

Axial Tilt: 7.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 1.07 AU - 1.11 AU

Year: 408 Days

Day: 19.3 Hours

Environment

Temp: 22 °C

Axial Tilt: 21.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 1.62 AU - 1.78 AU

Year: 794 Days

Day: 45.9 Hours

Environment

Temp: -49 °C

Axial Tilt: 24.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 2.07 AU - 3.45 AU

Year: 1642 Days

Day: 38.4 Hours

Environment

Temp: -97 °C

Axial Tilt: 14.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,805,679 km

• M1: 751,281 km (0.098 R)

Asteroid Belt

Center: 7 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 11.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 423

Radius: 8.8

Gravity: 5.46 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 10.37 AU - 12.09 AU

Year: 13479 Days

Day: 5.7 Hours

Environment

Temp: -175 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 49,805,679 km

• M1: 144,960 km (0.103 R)
• M2: 317,746 km (0.095 R)
• M3: 599,738 km (0.093 R)
• M4: 952,041 km (0.115 R)
• M5: 1,150,707 km (0.077 R)
• M6: 1,451,249 km (0.032 R)
• M7: 1,564,644 km (0.1 R)
• M8: 1,657,395 km (0.091 R)
• M9: 2,601,956 km (0.117 R)
• M10: 2,881,853 km (0.087 R)
• M11: 3,200,946 km (0.083 R)
• M12: 3,470,521 km (0.071 R)
• M13: 3,747,576 km (0.104 R)
• M14: 3,999,948 km (0.072 R)
• M15: 5,237,571 km (0.117 R)
• M16: 6,062,454 km (0.102 R)
• M17: 6,209,957 km (0.111 R)
• M18: 6,965,726 km (0.057 R)
• M19: 7,159,305 km (0.098 R)
• M20: 7,393,725 km (0.061 R)
• M21: 7,910,735 km (0.087 R)
• M22: 8,072,002 km (0.03 R)
• M23: 8,604,122 km (0.109 R)
• M24: 9,831,722 km (0.072 R)
• M25: 9,918,339 km (0.116 R)
• M26: 10,311,632 km (0.117 R)
• M27: 10,399,745 km (0.103 R)
• M28: 11,476,101 km (0.052 R)
• M29: 11,750,614 km (0.034 R)
• M30: 12,306,370 km (0.096 R)
• M31: 12,399,868 km (0.091 R)
• M32: 12,540,490 km (0.112 R)
• M33: 13,060,792 km (0.112 R)
• M34: 13,156,086 km (0.098 R)
• M35: 14,269,243 km (0.092 R)
• M36: 14,416,597 km (0.114 R)
• M37: 14,861,800 km (0.056 R)
• M38: 16,071,299 km (0.108 R)
• M39: 16,327,261 km (0.057 R)
• M40: 17,207,495 km (0.111 R)
• M41: 17,943,965 km (0.099 R)
• M42: 18,529,791 km (0.081 R)
• M43: 19,939,451 km (0.026 R)
• M44: 20,214,412 km (0.115 R)
• M45: 20,879,674 km (0.102 R)
• M46: 21,608,365 km (0.112 R)
• M47: 22,174,593 km (0.118 R)
• M48: 22,803,203 km (0.103 R)
• M49: 23,263,965 km (0.065 R)
• M50: 23,379,604 km (0.105 R)
• M51: 23,611,481 km (0.077 R)
• M52: 23,785,912 km (0.108 R)
• M53: 23,902,449 km (0.114 R)
• M54: 24,019,285 km (0.106 R)
• M55: 24,959,956 km (0.08 R)
• M56: 25,256,309 km (0.085 R)
• M57: 25,315,700 km (0.077 R)
• M58: 25,852,606 km (0.085 R)
• M59: 27,547,102 km (0.082 R)
• M60: 27,608,287 km (0.097 R)
• M61: 28,469,372 km (0.108 R)
• M62: 28,717,106 km (0.084 R)
• M63: 30,281,302 km (0.081 R)
• M64: 30,787,691 km (0.115 R)
• M65: 33,557,046 km (0.119 R)
• M66: 33,884,217 km (0.118 R)
• M67: 34,805,889 km (0.095 R)
• M68: 35,669,219 km (0.113 R)
• M69: 36,069,991 km (0.089 R)
• M70: 36,338,071 km (0.051 R)
• M71: 37,010,962 km (0.049 R)
• M72: 37,213,667 km (0.116 R)
• M73: 37,824,026 km (0.119 R)
• M74: 38,779,807 km (0.041 R)
• M75: 38,917,138 km (0.081 R)
• M76: 39,329,729 km (0.101 R)
• M77: 39,882,044 km (0.096 R)
• M78: 44,679,947 km (0.088 R)
• M79: 45,256,348 km (0.08 R)
• M80: 45,328,604 km (0.033 R)
• M81: 45,400,859 km (0.078 R)
• M82: 46,926,907 km (0.083 R)
• M83: 47,733,090 km (0.119 R)
• M84: 49,731,119 km (0.077 R)

Kuiper Belt

Range: 30.6 - 60.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 447 - 19,722 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit