🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.4 AU - 0.64 AU

Year: 132 Days

Day: 45.4 Hours

Environment

Temp: 276 °C

Axial Tilt: 21.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.55 AU - 0.75 AU

Year: 185 Days

Day: 38.6 Hours

Environment

Temp: 151 °C

Axial Tilt: 10.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.75 AU - 0.79 AU

Year: 239 Days

Day: 28.2 Hours

Environment

Temp: 193 °C

Axial Tilt: 15.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 1.56 AU - 1.68 AU

Year: 728 Days

Day: 16.8 Hours

Environment

Temp: -30 °C

Axial Tilt: 7.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,307,140 km

• M1: 254,316 km (0.101 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 2.3 AU - 3.16 AU

Year: 1593 Days

Day: 12.6 Hours

Environment

Temp: -75 °C

Axial Tilt: 0.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,307,140 km

• M1: 24,534 km (0.108 R)

Asteroid Belt

Center: 3.31 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 3.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 2.94 AU - 4.82 AU

Year: 2699 Days

Day: 29.9 Hours

Environment

Temp: -110 °C

Axial Tilt: 32.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 3.53 AU - 5.21 AU

Year: 3226 Days

Day: 21 Hours

Environment

Temp: -113 °C

Axial Tilt: 47 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,307,140 km

• M1: 2,760,978 km (0.055 R)

Planet 8 - Terrestrial

Semi-Major Axis: 5.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 4.22 AU - 6.18 AU

Year: 4187 Days

Day: 32.1 Hours

Environment

Temp: -139 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,307,140 km

• M1: 65,673 km (0.085 R)

Asteroid Belt

Center: 5.72 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 6.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 713.2

Radius: 13.4

Gravity: 3.97 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 5.2 AU - 7.28 AU

Year: 5504 Days

Day: 9.7 Hours

Environment

Temp: -142 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 75,307,140 km

• M1: 167,699 km (0.026 R)
• M2: 711,188 km (0.043 R)
• M3: 1,162,076 km (0.101 R)
• M4: 1,582,446 km (0.118 R)
• M5: 3,558,485 km (0.104 R)
• M6: 4,678,524 km (0.039 R)
• M7: 5,165,465 km (0.119 R)
• M8: 5,928,713 km (0.097 R)
• M9: 6,566,000 km (0.118 R)
• M10: 7,213,460 km (0.105 R)
• M11: 7,680,654 km (0.044 R)
• M12: 9,205,355 km (0.034 R)
• M13: 12,742,896 km (0.112 R)
• M14: 14,756,633 km (0.034 R)
• M15: 16,050,056 km (0.102 R)
• M16: 18,593,819 km (0.098 R)
• M17: 19,133,119 km (0.117 R)
• M18: 20,242,985 km (0.041 R)
• M19: 21,030,768 km (0.097 R)
• M20: 22,515,228 km (0.086 R)
• M21: 23,360,904 km (0.117 R)
• M22: 24,068,353 km (0.086 R)
• M23: 24,871,244 km (0.054 R)
• M24: 28,617,923 km (0.046 R)
• M25: 31,189,062 km (0.044 R)
• M26: 32,336,777 km (0.101 R)

Planet 10 - Ice Giant

Semi-Major Axis: 13.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 897.5

Radius: 7.6

Gravity: 15.54 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 12.29 AU - 14.39 AU

Year: 17204 Days

Day: 22.3 Hours

Environment

Temp: -179 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 75,307,140 km

• M1: 94,546 km (0.113 R)
• M2: 396,883 km (0.112 R)
• M3: 1,371,214 km (0.096 R)
• M4: 1,728,005 km (0.077 R)
• M5: 2,724,327 km (0.075 R)
• M6: 3,402,903 km (0.073 R)
• M7: 4,060,834 km (0.118 R)
• M8: 4,836,350 km (0.087 R)
• M9: 5,090,965 km (0.097 R)
• M10: 5,354,407 km (0.097 R)
• M11: 6,116,309 km (0.093 R)
• M12: 6,948,223 km (0.049 R)
• M13: 10,013,034 km (0.087 R)
• M14: 11,102,855 km (0.103 R)
• M15: 12,069,855 km (0.11 R)
• M16: 13,445,109 km (0.1 R)
• M17: 18,281,309 km (0.043 R)
• M18: 19,903,548 km (0.086 R)
• M19: 20,276,795 km (0.089 R)
• M20: 25,562,237 km (0.109 R)
• M21: 28,167,484 km (0.106 R)
• M22: 29,233,369 km (0.101 R)
• M23: 31,445,622 km (0.088 R)
• M24: 42,944,911 km (0.1 R)
• M25: 43,411,806 km (0.1 R)
• M26: 45,959,159 km (0.09 R)
• M27: 48,268,501 km (0.115 R)
• M28: 49,281,428 km (0.072 R)
• M29: 49,793,202 km (0.115 R)
• M30: 51,001,205 km (0.039 R)
• M31: 52,228,506 km (0.085 R)
• M32: 52,938,498 km (0.105 R)
• M33: 57,335,030 km (0.093 R)
• M34: 60,008,792 km (0.104 R)
• M35: 61,573,287 km (0.078 R)
• M36: 65,192,807 km (0.086 R)
• M37: 69,377,957 km (0.116 R)
• M38: 71,101,026 km (0.098 R)
• M39: 72,192,192 km (0.099 R)

Kuiper Belt

Range: 31.1 - 51.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 411 - 12,430 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit