🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.52 AU - 0.62 AU

Year: 156 Days

Day: 41.2 Hours

Environment

Temp: 157 °C

Axial Tilt: 12.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 1.15 AU - 1.81 AU

Year: 651 Days

Day: 34.8 Hours

Environment

Temp: -27 °C

Axial Tilt: 8.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 31,453,716 km

• M1: 175,329 km (0.1 R)
• M2: 338,540 km (0.078 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1.55 AU - 1.63 AU

Year: 725 Days

Day: 35.8 Hours

Environment

Temp: -43 °C

Axial Tilt: 18.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 2.08 AU - 2.82 AU

Year: 1387 Days

Day: 38.5 Hours

Environment

Temp: -74 °C

Axial Tilt: 34.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 2.69 AU - 2.93 AU

Year: 1704 Days

Day: 19.1 Hours

Environment

Temp: -99 °C

Axial Tilt: 11.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 2.67 AU - 4.05 AU

Year: 2227 Days

Day: 44.4 Hours

Environment

Temp: -101 °C

Axial Tilt: 3.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 3.13 AU - 3.61 AU

Year: 2237 Days

Day: 24.2 Hours

Environment

Temp: -100 °C

Axial Tilt: 21.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 31,453,716 km

• M1: 86,168 km (0.092 R)
• M2: 2,128,479 km (0.117 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 655.2

Radius: 11.6

Gravity: 4.87 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 5.41 AU - 6.77 AU

Year: 5435 Days

Day: 14.6 Hours

Environment

Temp: -142 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 31,453,716 km

• M1: 155,283 km (0.108 R)
• M2: 260,599 km (0.055 R)
• M3: 559,197 km (0.112 R)
• M4: 687,253 km (0.118 R)
• M5: 975,528 km (0.095 R)
• M6: 1,302,100 km (0.095 R)
• M7: 1,429,557 km (0.073 R)
• M8: 1,662,930 km (0.117 R)
• M9: 2,148,076 km (0.058 R)
• M10: 2,242,771 km (0.062 R)
• M11: 2,575,178 km (0.087 R)
• M12: 2,965,628 km (0.073 R)
• M13: 3,552,800 km (0.092 R)
• M14: 3,711,074 km (0.069 R)
• M15: 3,917,968 km (0.112 R)
• M16: 4,011,018 km (0.107 R)
• M17: 4,684,059 km (0.051 R)
• M18: 4,882,874 km (0.041 R)
• M19: 5,160,827 km (0.069 R)
• M20: 5,444,016 km (0.068 R)
• M21: 6,106,585 km (0.114 R)
• M22: 6,433,756 km (0.071 R)
• M23: 6,766,760 km (0.045 R)
• M24: 7,391,780 km (0.107 R)
• M25: 7,565,464 km (0.078 R)
• M26: 7,682,000 km (0.068 R)
• M27: 7,769,814 km (0.097 R)
• M28: 7,887,398 km (0.104 R)
• M29: 8,035,350 km (0.117 R)
• M30: 8,243,890 km (0.069 R)
• M31: 8,363,867 km (0.044 R)
• M32: 8,575,249 km (0.101 R)
• M33: 8,972,581 km (0.058 R)
• M34: 9,313,515 km (0.1 R)
• M35: 9,658,637 km (0.077 R)
• M36: 10,072,125 km (0.093 R)
• M37: 10,200,480 km (0.114 R)
• M38: 10,394,060 km (0.072 R)
• M39: 10,621,449 km (0.111 R)
• M40: 11,147,435 km (0.036 R)
• M41: 11,715,608 km (0.103 R)
• M42: 11,986,380 km (0.11 R)
• M43: 12,190,730 km (0.094 R)
• M44: 12,845,520 km (0.047 R)
• M45: 13,019,802 km (0.07 R)
• M46: 13,582,589 km (0.107 R)
• M47: 14,477,783 km (0.043 R)
• M48: 14,731,950 km (0.084 R)
• M49: 15,614,427 km (0.103 R)
• M50: 16,325,167 km (0.051 R)
• M51: 16,665,652 km (0.113 R)
• M52: 16,741,498 km (0.042 R)
• M53: 16,893,788 km (0.083 R)
• M54: 17,199,716 km (0.103 R)
• M55: 17,430,396 km (0.045 R)
• M56: 18,128,569 km (0.104 R)
• M57: 18,717,237 km (0.026 R)
• M58: 18,796,224 km (0.106 R)
• M59: 20,034,596 km (0.117 R)
• M60: 20,358,475 km (0.086 R)
• M61: 22,087,078 km (0.067 R)
• M62: 22,295,917 km (0.105 R)
• M63: 22,757,875 km (0.083 R)
• M64: 22,968,808 km (0.115 R)
• M65: 23,862,207 km (0.035 R)
• M66: 24,248,618 km (0.109 R)
• M67: 24,334,637 km (0.109 R)
• M68: 24,766,975 km (0.051 R)
• M69: 24,853,741 km (0.083 R)
• M70: 25,814,609 km (0.07 R)
• M71: 26,521,159 km (0.086 R)
• M72: 28,043,467 km (0.078 R)
• M73: 28,405,793 km (0.108 R)
• M74: 28,724,138 km (0.111 R)
• M75: 28,906,497 km (0.075 R)
• M76: 30,101,635 km (0.106 R)
• M77: 31,312,929 km (0.096 R)

Kuiper Belt

Range: 30.3 - 46.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 188 - 13,043 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit