🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.51 AU - 0.51 AU

Year: 137 Days

Day: 37.1 Hours

Environment

Temp: 213 °C

Axial Tilt: 13.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 26,937,577 km

• M1: 40,691 km (0.048 R)
• M2: 361,877 km (0.086 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.72 AU - 0.9 AU

Year: 275 Days

Day: 23.7 Hours

Environment

Temp: 73 °C

Axial Tilt: 19.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 26,937,577 km

• M1: 37,399 km (0.115 R)
• M2: 105,466 km (0.035 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.9 AU - 1.44 AU

Year: 477 Days

Day: 44.2 Hours

Environment

Temp: -12 °C

Axial Tilt: 1.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 26,937,577 km

• M1: 79,137 km (0.088 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 1.48 AU - 1.82 AU

Year: 798 Days

Day: 26.1 Hours

Environment

Temp: -52 °C

Axial Tilt: 32.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 26,937,577 km

• M1: 99,782 km (0.089 R)
• M2: 1,205,011 km (0.113 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 2.18 AU - 3.48 AU

Year: 1794 Days

Day: 34.9 Hours

Environment

Temp: -98 °C

Axial Tilt: 99 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.82 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 769.8

Radius: 8.7

Gravity: 10.17 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 3.72 AU - 5.9 AU

Year: 3974 Days

Day: 12.5 Hours

Environment

Temp: -148 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 26,937,577 km

• M1: 152,590 km (0.036 R)
• M2: 247,584 km (0.046 R)
• M3: 563,086 km (0.083 R)
• M4: 715,227 km (0.086 R)
• M5: 943,963 km (0.092 R)
• M6: 1,034,170 km (0.079 R)
• M7: 1,154,447 km (0.11 R)
• M8: 1,279,660 km (0.059 R)
• M9: 1,365,679 km (0.092 R)
• M10: 1,424,172 km (0.116 R)
• M11: 1,589,627 km (0.119 R)
• M12: 1,713,793 km (0.114 R)
• M13: 2,005,359 km (0.11 R)
• M14: 2,295,131 km (0.116 R)
• M15: 2,914,466 km (0.117 R)
• M16: 3,106,250 km (0.068 R)
• M17: 3,184,191 km (0.078 R)
• M18: 3,321,970 km (0.1 R)
• M19: 4,125,909 km (0.095 R)
• M20: 4,211,778 km (0.08 R)
• M21: 4,472,677 km (0.079 R)
• M22: 4,694,232 km (0.1 R)
• M23: 4,806,280 km (0.116 R)
• M24: 6,073,225 km (0.09 R)
• M25: 6,392,915 km (0.114 R)
• M26: 6,793,987 km (0.11 R)
• M27: 7,177,407 km (0.104 R)
• M28: 7,255,048 km (0.075 R)
• M29: 7,489,318 km (0.118 R)
• M30: 7,752,610 km (0.054 R)
• M31: 8,072,600 km (0.106 R)
• M32: 8,288,320 km (0.041 R)
• M33: 8,505,985 km (0.118 R)
• M34: 8,560,589 km (0.094 R)
• M35: 8,725,445 km (0.045 R)
• M36: 9,002,501 km (0.11 R)
• M37: 9,423,619 km (0.038 R)
• M38: 9,565,437 km (0.109 R)
• M39: 9,650,858 km (0.065 R)
• M40: 9,879,743 km (0.101 R)
• M41: 10,052,678 km (0.093 R)
• M42: 10,284,854 km (0.08 R)
• M43: 10,460,182 km (0.112 R)
• M44: 10,873,072 km (0.077 R)
• M45: 11,806,264 km (0.093 R)
• M46: 11,928,485 km (0.116 R)
• M47: 12,236,059 km (0.07 R)
• M48: 12,421,859 km (0.088 R)
• M49: 12,515,059 km (0.038 R)
• M50: 13,079,491 km (0.091 R)
• M51: 13,206,051 km (0.109 R)
• M52: 13,780,507 km (0.096 R)
• M53: 14,070,877 km (0.115 R)
• M54: 14,363,191 km (0.047 R)
• M55: 14,559,164 km (0.071 R)
• M56: 14,821,858 km (0.069 R)
• M57: 15,285,462 km (0.097 R)
• M58: 15,352,182 km (0.079 R)
• M59: 15,485,624 km (0.112 R)
• M60: 16,396,974 km (0.115 R)
• M61: 16,670,439 km (0.082 R)
• M62: 16,738,955 km (0.106 R)
• M63: 17,014,215 km (0.039 R)
• M64: 17,221,707 km (0.094 R)
• M65: 17,464,803 km (0.099 R)
• M66: 17,743,953 km (0.051 R)
• M67: 17,919,132 km (0.103 R)
• M68: 18,059,754 km (0.034 R)
• M69: 18,165,520 km (0.059 R)
• M70: 18,342,045 km (0.098 R)
• M71: 19,703,087 km (0.111 R)
• M72: 19,775,642 km (0.116 R)
• M73: 20,212,617 km (0.076 R)
• M74: 20,874,139 km (0.093 R)
• M75: 22,143,028 km (0.073 R)
• M76: 22,331,821 km (0.118 R)
• M77: 22,521,062 km (0.07 R)
• M78: 22,672,754 km (0.079 R)
• M79: 23,783,369 km (0.111 R)
• M80: 24,131,633 km (0.111 R)
• M81: 24,442,497 km (0.112 R)
• M82: 24,559,482 km (0.071 R)
• M83: 24,637,573 km (0.063 R)
• M84: 25,147,103 km (0.086 R)
• M85: 25,383,468 km (0.068 R)
• M86: 25,620,580 km (0.064 R)
• M87: 25,699,717 km (0.111 R)
• M88: 26,536,119 km (0.094 R)
• M89: 26,776,822 km (0.106 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 229 - 19,463 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit