🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.42 AU - 0.64 AU

Year: 136 Days

Day: 20.6 Hours

Environment

Temp: 246 °C

Axial Tilt: 27.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 114,894,727 km

• M1: 24,833 km (0.107 R)
• M2: 261,497 km (0.102 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.61 AU - 0.93 AU

Year: 237 Days

Day: 14.2 Hours

Environment

Temp: 216 °C

Axial Tilt: 36.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 114,894,727 km

• M1: 49,966 km (0.055 R)
• M2: 117,434 km (0.088 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.87 AU - 1.23 AU

Year: 378 Days

Day: 27.4 Hours

Environment

Temp: 72 °C

Axial Tilt: 8.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 114,894,727 km

• M1: 42,785 km (0.092 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 1.14 AU - 1.76 AU

Year: 614 Days

Day: 27.1 Hours

Environment

Temp: -1 °C

Axial Tilt: 48.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 1.64 AU - 2.34 AU

Year: 987 Days

Day: 39.9 Hours

Environment

Temp: -58 °C

Axial Tilt: 34.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 2.35 AU - 3.87 AU

Year: 1928 Days

Day: 29.3 Hours

Environment

Temp: -88 °C

Axial Tilt: 11.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 114,894,727 km

• M1: 364,121 km (0.115 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 2.99 AU - 4.75 AU

Year: 2676 Days

Day: 17.9 Hours

Environment

Temp: -111 °C

Axial Tilt: 22.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 114,894,727 km

• M1: 50,265 km (0.092 R)

Planet 8 - Terrestrial

Semi-Major Axis: 5.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 4.66 AU - 5.58 AU

Year: 4072 Days

Day: 24.6 Hours

Environment

Temp: -126 °C

Axial Tilt: 7.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.4 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 5.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 420.4

Radius: 13.2

Gravity: 2.41 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 5.52 AU - 5.84 AU

Year: 4758 Days

Day: 5.1 Hours

Environment

Temp: -139 °C

Axial Tilt: 45.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 114,894,727 km

• M1: 164,109 km (0.098 R)
• M2: 638,783 km (0.103 R)
• M3: 1,276,818 km (0.097 R)
• M4: 2,152,414 km (0.102 R)
• M5: 2,643,694 km (0.12 R)
• M6: 3,119,116 km (0.065 R)
• M7: 4,494,967 km (0.104 R)
• M8: 5,025,740 km (0.053 R)
• M9: 5,490,990 km (0.052 R)
• M10: 6,184,974 km (0.102 R)
• M11: 7,030,950 km (0.115 R)
• M12: 7,449,226 km (0.111 R)
• M13: 8,695,526 km (0.109 R)
• M14: 9,916,244 km (0.118 R)
• M15: 10,526,454 km (0.109 R)
• M16: 11,378,863 km (0.07 R)
• M17: 12,980,906 km (0.114 R)
• M18: 16,014,602 km (0.051 R)
• M19: 17,607,969 km (0.107 R)
• M20: 21,576,052 km (0.11 R)
• M21: 22,951,156 km (0.051 R)
• M22: 23,731,907 km (0.095 R)
• M23: 24,457,008 km (0.058 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 960.4

Radius: 4

Gravity: 60.03 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 18.74 AU - 21.18 AU

Year: 31341 Days

Day: 16.2 Hours

Environment

Temp: -189 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 114,894,727 km

• M1: 49,966 km (0.094 R)
• M2: 175,179 km (0.09 R)
• M3: 345,122 km (0.099 R)
• M4: 1,207,105 km (0.119 R)
• M5: 1,844,243 km (0.111 R)
• M6: 2,909,080 km (0.108 R)
• M7: 3,181,648 km (0.108 R)
• M8: 3,992,169 km (0.108 R)
• M9: 5,819,956 km (0.104 R)
• M10: 8,377,331 km (0.11 R)
• M11: 11,374,674 km (0.032 R)
• M12: 15,373,874 km (0.117 R)
• M13: 16,291,208 km (0.087 R)
• M14: 16,668,195 km (0.071 R)
• M15: 17,050,866 km (0.112 R)
• M16: 20,435,219 km (0.089 R)
• M17: 21,430,344 km (0.038 R)
• M18: 23,397,406 km (0.091 R)
• M19: 27,025,155 km (0.082 R)
• M20: 31,443,677 km (0.084 R)
• M21: 33,823,331 km (0.096 R)
• M22: 36,963,091 km (0.096 R)
• M23: 37,287,419 km (0.033 R)
• M24: 38,106,318 km (0.062 R)
• M25: 49,279,334 km (0.12 R)
• M26: 49,869,348 km (0.111 R)
• M27: 50,265,184 km (0.084 R)
• M28: 57,103,901 km (0.116 R)
• M29: 61,536,336 km (0.107 R)
• M30: 63,371,603 km (0.089 R)
• M31: 65,954,260 km (0.119 R)
• M32: 78,046,855 km (0.098 R)
• M33: 79,925,206 km (0.046 R)
• M34: 112,499,843 km (0.1 R)

Kuiper Belt

Range: 31.2 - 59.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 212 - 16,167 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit