🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.46 AU - 0.7 AU

Year: 167 Days

Day: 15.4 Hours

Environment

Temp: 177 °C

Axial Tilt: 23.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.79 AU - 0.79 AU

Year: 266 Days

Day: 24.1 Hours

Environment

Temp: 82 °C

Axial Tilt: 25.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.76 AU - 1.04 AU

Year: 323 Days

Day: 31.1 Hours

Environment

Temp: 16 °C

Axial Tilt: 25.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1.18 AU - 1.4 AU

Year: 555 Days

Day: 21.6 Hours

Environment

Temp: -31 °C

Axial Tilt: 13.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 53,244,410 km

• M1: 36,352 km (0.093 R)
• M2: 680,371 km (0.097 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 1.33 AU - 1.35 AU

Year: 587 Days

Day: 47.9 Hours

Environment

Temp: -42 °C

Axial Tilt: 37.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 2.34 AU - 2.52 AU

Year: 1435 Days

Day: 29.4 Hours

Environment

Temp: -93 °C

Axial Tilt: 34.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,244,410 km

• M1: 70,760 km (0.083 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 2.41 AU - 3.23 AU

Year: 1794 Days

Day: 14.9 Hours

Environment

Temp: -115 °C

Axial Tilt: 25.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 2.72 AU - 3.64 AU

Year: 2148 Days

Day: 36.2 Hours

Environment

Temp: -113 °C

Axial Tilt: 34.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.59 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 10 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 523.6

Radius: 11.1

Gravity: 4.25 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 9.55 AU - 10.45 AU

Year: 11977 Days

Day: 9.1 Hours

Environment

Temp: -191 °C

Axial Tilt: 49.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 53,244,410 km

• M1: 138,079 km (0.055 R)
• M2: 627,862 km (0.08 R)
• M3: 1,129,913 km (0.116 R)
• M4: 1,830,031 km (0.108 R)
• M5: 2,972,809 km (0.052 R)
• M6: 4,780,998 km (0.083 R)
• M7: 5,657,492 km (0.083 R)
• M8: 6,410,867 km (0.104 R)
• M9: 6,909,776 km (0.104 R)
• M10: 7,770,712 km (0.07 R)
• M11: 8,518,851 km (0.114 R)
• M12: 9,459,672 km (0.103 R)
• M13: 10,731,403 km (0.075 R)
• M14: 11,547,310 km (0.06 R)
• M15: 12,113,987 km (0.109 R)
• M16: 14,830,086 km (0.074 R)
• M17: 17,928,856 km (0.064 R)
• M18: 20,932,033 km (0.097 R)
• M19: 21,689,597 km (0.12 R)
• M20: 25,850,362 km (0.115 R)
• M21: 26,918,940 km (0.07 R)
• M22: 30,301,198 km (0.088 R)
• M23: 30,729,647 km (0.092 R)
• M24: 34,303,241 km (0.107 R)
• M25: 36,310,096 km (0.062 R)
• M26: 43,474,188 km (0.071 R)
• M27: 43,882,591 km (0.092 R)
• M28: 45,123,206 km (0.12 R)

Planet 10 - Gas Giant

Semi-Major Axis: 10.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 606

Radius: 12

Gravity: 4.21 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 9.06 AU - 11.46 AU

Year: 12447 Days

Day: 12.6 Hours

Environment

Temp: -186 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 53,244,410 km

• M1: 149,598 km (0.06 R)
• M2: 812,316 km (0.066 R)
• M3: 1,205,908 km (0.117 R)
• M4: 2,109,779 km (0.102 R)
• M5: 3,039,679 km (0.106 R)
• M6: 5,839,553 km (0.099 R)
• M7: 6,706,772 km (0.097 R)
• M8: 7,443,840 km (0.109 R)
• M9: 8,463,500 km (0.073 R)
• M10: 10,508,802 km (0.112 R)
• M11: 12,742,148 km (0.101 R)
• M12: 17,440,269 km (0.119 R)
• M13: 18,912,761 km (0.117 R)
• M14: 23,733,852 km (0.092 R)
• M15: 24,959,956 km (0.093 R)
• M16: 25,735,322 km (0.106 R)
• M17: 27,029,343 km (0.115 R)
• M18: 27,538,425 km (0.099 R)
• M19: 28,366,150 km (0.107 R)
• M20: 35,597,113 km (0.076 R)
• M21: 39,374,010 km (0.079 R)
• M22: 44,956,703 km (0.056 R)
• M23: 47,862,193 km (0.112 R)
• M24: 51,200,470 km (0.083 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 352 - 14,828 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit