🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.54 AU - 0.78 AU

Year: 200 Days

Day: 40.9 Hours

Environment

Temp: 173 °C

Axial Tilt: 42.3 °

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: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.6 AU - 0.9 AU

Year: 242 Days

Day: 17.8 Hours

Environment

Temp: 87 °C

Axial Tilt: 3.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.69 AU - 0.97 AU

Year: 282 Days

Day: 22.6 Hours

Environment

Temp: 146 °C

Axial Tilt: 7.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.84 AU - 1.1 AU

Year: 356 Days

Day: 34.9 Hours

Environment

Temp: 33 °C

Axial Tilt: 35.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 31,039,233 km

• M1: 140,323 km (0.071 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 1.2 AU - 1.52 AU

Year: 591 Days

Day: 43 Hours

Environment

Temp: -24 °C

Axial Tilt: 22 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.85 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 1.89 AU - 2.79 AU

Year: 1334 Days

Day: 15.4 Hours

Environment

Temp: -85 °C

Axial Tilt: 0.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,039,233 km

• M1: 285,283 km (0.092 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 2.64 AU - 4.32 AU

Year: 2420 Days

Day: 35.4 Hours

Environment

Temp: -115 °C

Axial Tilt: 34 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 3.32 AU - 3.7 AU

Year: 2451 Days

Day: 18.5 Hours

Environment

Temp: -112 °C

Axial Tilt: 22.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,039,233 km

• M1: 1,822,551 km (0.068 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 88.7

Radius: 13.8

Gravity: 0.47 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 10.98 AU - 11.96 AU

Year: 14481 Days

Day: 5.8 Hours

Environment

Temp: -190 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 31,039,233 km

• M1: 182,509 km (0.089 R)
• M2: 340,036 km (0.064 R)
• M3: 548,276 km (0.074 R)
• M4: 793,018 km (0.084 R)
• M5: 1,251,985 km (0.075 R)
• M6: 1,359,695 km (0.065 R)
• M7: 1,947,016 km (0.039 R)
• M8: 2,055,325 km (0.111 R)
• M9: 2,509,355 km (0.116 R)
• M10: 2,870,634 km (0.083 R)
• M11: 3,356,827 km (0.111 R)
• M12: 3,937,865 km (0.115 R)
• M13: 5,167,858 km (0.056 R)
• M14: 5,396,594 km (0.102 R)
• M15: 5,733,039 km (0.115 R)
• M16: 5,890,715 km (0.07 R)
• M17: 6,453,951 km (0.09 R)
• M18: 7,118,764 km (0.041 R)
• M19: 7,951,276 km (0.08 R)
• M20: 8,633,592 km (0.063 R)
• M21: 8,936,079 km (0.084 R)
• M22: 10,694,453 km (0.093 R)
• M23: 12,048,014 km (0.095 R)
• M24: 12,250,719 km (0.058 R)
• M25: 12,693,679 km (0.07 R)
• M26: 13,735,777 km (0.119 R)
• M27: 15,022,618 km (0.088 R)
• M28: 15,204,380 km (0.092 R)
• M29: 16,161,357 km (0.075 R)
• M30: 17,595,103 km (0.104 R)
• M31: 19,305,605 km (0.055 R)
• M32: 19,900,855 km (0.076 R)
• M33: 20,260,788 km (0.109 R)
• M34: 20,744,288 km (0.087 R)
• M35: 20,906,302 km (0.067 R)
• M36: 22,841,052 km (0.084 R)
• M37: 23,639,306 km (0.105 R)
• M38: 24,105,752 km (0.042 R)
• M39: 24,617,975 km (0.035 R)
• M40: 25,004,536 km (0.052 R)
• M41: 27,543,511 km (0.114 R)
• M42: 28,123,801 km (0.105 R)
• M43: 29,160,515 km (0.099 R)
• M44: 29,432,932 km (0.117 R)
• M45: 29,660,620 km (0.109 R)
• M46: 30,301,348 km (0.08 R)
• M47: 30,393,351 km (0.093 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: 507 - 12,074 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit