🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.47 AU - 0.77 AU

Year: 175 Days

Day: 35.2 Hours

Environment

Temp: 207 °C

Axial Tilt: 6.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.54 AU - 0.9 AU

Year: 219 Days

Day: 31.3 Hours

Environment

Temp: 181 °C

Axial Tilt: 37.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 65,316,239 km

• M1: 376,987 km (0.058 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 1.26 AU - 1.34 AU

Year: 531 Days

Day: 44.4 Hours

Environment

Temp: 6 °C

Axial Tilt: 29.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 1.29 AU - 1.53 AU

Year: 600 Days

Day: 47.4 Hours

Environment

Temp: -10 °C

Axial Tilt: 46 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 1.22 AU - 1.84 AU

Year: 678 Days

Day: 34.1 Hours

Environment

Temp: -40 °C

Axial Tilt: 17.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 1.34 AU - 1.82 AU

Year: 711 Days

Day: 46.5 Hours

Environment

Temp: -43 °C

Axial Tilt: 9.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 1.51 AU - 2.47 AU

Year: 1005 Days

Day: 17.1 Hours

Environment

Temp: -50 °C

Axial Tilt: 20.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 2.69 AU - 3.19 AU

Year: 1805 Days

Day: 36.7 Hours

Environment

Temp: -104 °C

Axial Tilt: 31.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 65,316,239 km

• M1: 25,731 km (0.082 R)
• M2: 709,393 km (0.094 R)

Asteroid Belt

Center: 7.15 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 11.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 924.1

Radius: 8.3

Gravity: 13.41 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 9.91 AU - 12.79 AU

Year: 13695 Days

Day: 6.3 Hours

Environment

Temp: -178 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 65,316,239 km

• M1: 109,057 km (0.096 R)
• M2: 247,734 km (0.118 R)
• M3: 605,423 km (0.098 R)
• M4: 1,085,781 km (0.067 R)
• M5: 1,310,926 km (0.093 R)
• M6: 1,363,136 km (0.109 R)
• M7: 1,442,722 km (0.072 R)
• M8: 1,747,902 km (0.104 R)
• M9: 2,165,429 km (0.112 R)
• M10: 2,613,325 km (0.106 R)
• M11: 2,882,153 km (0.073 R)
• M12: 3,337,977 km (0.102 R)
• M13: 3,592,742 km (0.092 R)
• M14: 4,237,808 km (0.104 R)
• M15: 4,355,392 km (0.049 R)
• M16: 4,633,944 km (0.111 R)
• M17: 4,714,577 km (0.103 R)
• M18: 5,000,608 km (0.116 R)
• M19: 5,419,033 km (0.057 R)
• M20: 6,023,708 km (0.112 R)
• M21: 7,202,838 km (0.04 R)
• M22: 7,390,584 km (0.087 R)
• M23: 7,579,825 km (0.053 R)
• M24: 7,914,924 km (0.076 R)
• M25: 8,500,600 km (0.074 R)
• M26: 8,748,783 km (0.12 R)
• M27: 9,252,329 km (0.111 R)
• M28: 9,765,300 km (0.072 R)
• M29: 10,552,035 km (0.112 R)
• M30: 10,926,180 km (0.077 R)
• M31: 12,409,592 km (0.094 R)
• M32: 13,318,100 km (0.092 R)
• M33: 13,896,745 km (0.086 R)
• M34: 15,018,878 km (0.073 R)
• M35: 15,198,695 km (0.067 R)
• M36: 15,499,985 km (0.083 R)
• M37: 15,560,423 km (0.117 R)
• M38: 16,477,308 km (0.085 R)
• M39: 19,006,858 km (0.107 R)
• M40: 19,854,629 km (0.053 R)
• M41: 20,250,166 km (0.091 R)
• M42: 21,587,122 km (0.068 R)
• M43: 21,654,591 km (0.094 R)
• M44: 21,857,894 km (0.077 R)
• M45: 23,506,164 km (0.11 R)
• M46: 25,980,812 km (0.114 R)
• M47: 26,052,768 km (0.09 R)
• M48: 26,341,193 km (0.056 R)
• M49: 27,212,451 km (0.062 R)
• M50: 27,945,780 km (0.067 R)
• M51: 28,462,940 km (0.069 R)
• M52: 28,908,741 km (0.086 R)
• M53: 29,732,128 km (0.038 R)
• M54: 32,170,872 km (0.058 R)
• M55: 33,023,880 km (0.085 R)
• M56: 33,648,899 km (0.081 R)
• M57: 33,727,289 km (0.092 R)
• M58: 35,867,286 km (0.041 R)
• M59: 36,348,692 km (0.089 R)
• M60: 36,509,660 km (0.089 R)
• M61: 36,670,926 km (0.111 R)
• M62: 36,832,342 km (0.044 R)
• M63: 37,237,004 km (0.085 R)
• M64: 40,443,485 km (0.09 R)
• M65: 41,616,033 km (0.062 R)
• M66: 42,714,680 km (0.11 R)
• M67: 42,969,595 km (0.062 R)
• M68: 43,651,761 km (0.094 R)
• M69: 43,737,331 km (0.041 R)
• M70: 44,681,892 km (0.086 R)
• M71: 45,373,034 km (0.106 R)
• M72: 45,806,718 km (0.05 R)
• M73: 45,980,701 km (0.081 R)
• M74: 47,996,083 km (0.079 R)
• M75: 50,578,142 km (0.095 R)
• M76: 51,388,664 km (0.084 R)
• M77: 52,294,180 km (0.069 R)
• M78: 54,765,387 km (0.104 R)
• M79: 56,993,797 km (0.068 R)
• M80: 57,087,295 km (0.082 R)
• M81: 59,251,677 km (0.043 R)
• M82: 59,536,063 km (0.104 R)
• M83: 60,105,881 km (0.101 R)
• M84: 60,486,907 km (0.09 R)
• M85: 61,347,095 km (0.12 R)
• M86: 62,211,172 km (0.057 R)
• M87: 64,048,683 km (0.091 R)
• M88: 65,023,014 km (0.064 R)
• M89: 65,120,701 km (0.069 R)
• M90: 65,316,226 km (0.098 R)

Kuiper Belt

Range: 30.6 - 55.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 190 - 14,685 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit