🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.48 AU - 0.7 AU

Year: 169 Days

Day: 44.9 Hours

Environment

Temp: 215 °C

Axial Tilt: 12.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.72 AU - 0.78 AU

Year: 242 Days

Day: 20.4 Hours

Environment

Temp: 157 °C

Axial Tilt: 127.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.98 AU - 1.2 AU

Year: 424 Days

Day: 40.9 Hours

Environment

Temp: 23 °C

Axial Tilt: 19.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 109,696,145 km

• M1: 81,531 km (0.074 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 1.78 AU - 1.84 AU

Year: 908 Days

Day: 24.9 Hours

Environment

Temp: -71 °C

Axial Tilt: 6.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 1.98 AU - 2 AU

Year: 1046 Days

Day: 44.9 Hours

Environment

Temp: -81 °C

Axial Tilt: 6.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 109,696,145 km

• M1: 716,424 km (0.069 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 2.41 AU - 3.53 AU

Year: 1908 Days

Day: 46.1 Hours

Environment

Temp: -116 °C

Axial Tilt: 8.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 3.23 AU - 3.63 AU

Year: 2368 Days

Day: 43.8 Hours

Environment

Temp: -112 °C

Axial Tilt: 25.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 5.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 864.6

Radius: 11.2

Gravity: 6.89 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 5.33 AU - 5.49 AU

Year: 4691 Days

Day: 11.9 Hours

Environment

Temp: -145 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 109,696,145 km

• M1: 172,337 km (0.104 R)
• M2: 569,669 km (0.073 R)
• M3: 1,288,935 km (0.084 R)
• M4: 1,665,772 km (0.047 R)
• M5: 2,102,149 km (0.1 R)
• M6: 2,995,398 km (0.104 R)
• M7: 4,244,989 km (0.109 R)
• M8: 4,670,296 km (0.057 R)
• M9: 5,179,228 km (0.102 R)
• M10: 6,089,082 km (0.094 R)
• M11: 6,864,298 km (0.077 R)
• M12: 9,090,165 km (0.074 R)
• M13: 9,757,072 km (0.075 R)
• M14: 10,546,051 km (0.101 R)
• M15: 12,300,835 km (0.045 R)
• M16: 13,860,392 km (0.117 R)
• M17: 14,464,020 km (0.098 R)
• M18: 15,842,115 km (0.071 R)
• M19: 16,685,249 km (0.109 R)
• M20: 17,877,095 km (0.104 R)
• M21: 18,592,622 km (0.041 R)
• M22: 19,598,967 km (0.092 R)
• M23: 20,219,947 km (0.093 R)
• M24: 20,570,605 km (0.045 R)
• M25: 21,646,961 km (0.102 R)
• M26: 26,247,246 km (0.069 R)
• M27: 26,748,698 km (0.071 R)

Asteroid Belt

Center: 12.02 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 18.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 915.2

Radius: 6.1

Gravity: 24.6 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 18.15 AU - 19.09 AU

Year: 29952 Days

Day: 16.8 Hours

Environment

Temp: -208 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 109,696,145 km

• M1: 82,877 km (0.048 R)
• M2: 300,393 km (0.111 R)
• M3: 595,699 km (0.074 R)
• M4: 804,238 km (0.119 R)
• M5: 1,307,934 km (0.108 R)
• M6: 1,872,217 km (0.055 R)
• M7: 2,069,986 km (0.07 R)
• M8: 2,330,884 km (0.109 R)
• M9: 3,502,086 km (0.072 R)
• M10: 3,701,650 km (0.056 R)
• M11: 4,271,318 km (0.103 R)
• M12: 6,282,961 km (0.082 R)
• M13: 6,729,660 km (0.085 R)
• M14: 7,144,346 km (0.12 R)
• M15: 8,255,558 km (0.115 R)
• M16: 13,051,666 km (0.089 R)
• M17: 14,109,922 km (0.074 R)
• M18: 15,312,240 km (0.091 R)
• M19: 16,956,320 km (0.1 R)
• M20: 21,464,153 km (0.091 R)
• M21: 22,589,578 km (0.07 R)
• M22: 28,409,982 km (0.091 R)
• M23: 37,034,748 km (0.076 R)
• M24: 39,310,132 km (0.098 R)
• M25: 43,071,471 km (0.055 R)
• M26: 48,006,854 km (0.104 R)
• M27: 49,152,475 km (0.117 R)
• M28: 51,300,102 km (0.112 R)
• M29: 52,900,799 km (0.109 R)
• M30: 61,629,386 km (0.093 R)
• M31: 63,894,896 km (0.085 R)
• M32: 75,289,467 km (0.092 R)
• M33: 75,802,288 km (0.09 R)
• M34: 76,059,597 km (0.114 R)
• M35: 76,317,503 km (0.033 R)
• M36: 76,834,962 km (0.079 R)
• M37: 90,544,859 km (0.115 R)
• M38: 97,668,261 km (0.047 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: 216 - 15,988 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit