🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.4 AU - 0.62 AU

Year: 139 Days

Day: 25.6 Hours

Environment

Temp: 195 °C

Axial Tilt: 29.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 18,028,926 km

• M1: 109,954 km (0.095 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.45 AU - 0.59 AU

Year: 144 Days

Day: 15.1 Hours

Environment

Temp: 170 °C

Axial Tilt: 13.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 18,028,926 km

• M1: 49,218 km (0.107 R)
• M2: 97,089 km (0.117 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 0.7 AU - 0.72 AU

Year: 229 Days

Day: 15.9 Hours

Environment

Temp: 108 °C

Axial Tilt: 51.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 0.81 AU - 0.81 AU

Year: 279 Days

Day: 31.3 Hours

Environment

Temp: 46 °C

Axial Tilt: 10.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.85 AU - 1.05 AU

Year: 355 Days

Day: 25.9 Hours

Environment

Temp: 14 °C

Axial Tilt: 35.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 18,028,926 km

• M1: 271,371 km (0.082 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.84 AU - 1.16 AU

Year: 383 Days

Day: 26.8 Hours

Environment

Temp: 17 °C

Axial Tilt: 37.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 18,028,926 km

• M1: 381,475 km (0.086 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 2.05 AU - 2.13 AU

Year: 1157 Days

Day: 43.9 Hours

Environment

Temp: -76 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 2.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 2.24 AU - 3.62 AU

Year: 1920 Days

Day: 17.6 Hours

Environment

Temp: -105 °C

Axial Tilt: 42.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Gas Giant

Semi-Major Axis: 4.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 258.8

Radius: 9.7

Gravity: 2.75 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 3.77 AU - 5.39 AU

Year: 3753 Days

Day: 14.4 Hours

Environment

Temp: -136 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 18,028,926 km

• M1: 128,953 km (0.119 R)
• M2: 237,861 km (0.116 R)
• M3: 357,988 km (0.051 R)
• M4: 712,684 km (0.09 R)
• M5: 800,947 km (0.051 R)
• M6: 865,124 km (0.073 R)
• M7: 1,099,245 km (0.086 R)
• M8: 1,213,388 km (0.086 R)
• M9: 1,364,781 km (0.056 R)
• M10: 1,674,599 km (0.083 R)
• M11: 2,494,844 km (0.095 R)
• M12: 2,633,072 km (0.1 R)
• M13: 2,745,570 km (0.096 R)
• M14: 2,874,074 km (0.1 R)
• M15: 2,946,330 km (0.086 R)
• M16: 3,019,184 km (0.094 R)
• M17: 3,092,786 km (0.109 R)
• M18: 3,166,837 km (0.057 R)
• M19: 3,271,705 km (0.057 R)
• M20: 3,655,274 km (0.038 R)
• M21: 3,749,671 km (0.087 R)
• M22: 3,956,564 km (0.118 R)
• M23: 4,499,006 km (0.119 R)
• M24: 4,753,472 km (0.084 R)
• M25: 4,873,749 km (0.094 R)
• M26: 5,258,515 km (0.12 R)
• M27: 5,689,506 km (0.066 R)
• M28: 5,762,510 km (0.09 R)
• M29: 5,854,213 km (0.088 R)
• M30: 5,946,366 km (0.119 R)
• M31: 6,263,214 km (0.089 R)
• M32: 6,739,234 km (0.078 R)
• M33: 6,913,516 km (0.067 R)
• M34: 7,069,547 km (0.109 R)
• M35: 7,226,924 km (0.097 R)
• M36: 7,545,118 km (0.048 R)
• M37: 8,257,054 km (0.084 R)
• M38: 8,527,079 km (0.057 R)
• M39: 8,715,572 km (0.107 R)
• M40: 8,863,225 km (0.055 R)
• M41: 8,926,804 km (0.103 R)
• M42: 9,462,065 km (0.118 R)
• M43: 9,570,524 km (0.11 R)
• M44: 9,700,973 km (0.103 R)
• M45: 9,766,497 km (0.081 R)
• M46: 9,985,957 km (0.093 R)
• M47: 10,563,854 km (0.096 R)
• M48: 10,676,351 km (0.058 R)
• M49: 11,152,820 km (0.116 R)
• M50: 11,313,189 km (0.093 R)
• M51: 11,543,720 km (0.103 R)
• M52: 11,822,271 km (0.09 R)
• M53: 12,528,522 km (0.109 R)
• M54: 12,647,602 km (0.091 R)
• M55: 12,766,981 km (0.025 R)
• M56: 12,982,851 km (0.047 R)
• M57: 13,127,512 km (0.066 R)
• M58: 13,369,711 km (0.039 R)
• M59: 13,735,777 km (0.104 R)
• M60: 13,858,597 km (0.092 R)
• M61: 14,055,767 km (0.11 R)
• M62: 14,753,192 km (0.072 R)
• M63: 14,853,722 km (0.075 R)
• M64: 14,979,833 km (0.037 R)
• M65: 15,360,111 km (0.051 R)
• M66: 15,564,162 km (0.069 R)
• M67: 15,717,799 km (0.065 R)
• M68: 16,519,794 km (0.057 R)
• M69: 17,070,613 km (0.095 R)
• M70: 17,149,750 km (0.105 R)
• M71: 17,388,060 km (0.119 R)
• M72: 17,494,424 km (0.112 R)
• M73: 17,761,007 km (0.088 R)
• M74: 17,975,231 km (0.096 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 285 - 16,573 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit