🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 0.52 AU - 0.52 AU

Year: 157 Days

Day: 14.5 Hours

Environment

Temp: 152 °C

Axial Tilt: 2.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 44,162,537 km

• M1: 114,143 km (0.09 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.46 AU - 0.6 AU

Year: 162 Days

Day: 31.6 Hours

Environment

Temp: 78 °C

Axial Tilt: 23.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 44,162,537 km

• M1: 43,683 km (0.055 R)
• M2: 531,072 km (0.092 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.73 AU - 0.77 AU

Year: 272 Days

Day: 27.6 Hours

Environment

Temp: 7 °C

Axial Tilt: 33.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 0.9 AU - 0.9 AU

Year: 358 Days

Day: 31.7 Hours

Environment

Temp: -39 °C

Axial Tilt: 20.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.78 AU - 1.14 AU

Year: 394 Days

Day: 46 Hours

Environment

Temp: -36 °C

Axial Tilt: 20.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 2.34 AU - 3.22 AU

Year: 1942 Days

Day: 44.7 Hours

Environment

Temp: -132 °C

Axial Tilt: 47.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,162,537 km

• M1: 452,534 km (0.098 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 762.4

Radius: 10.4

Gravity: 7.05 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 6.37 AU - 8.37 AU

Year: 8383 Days

Day: 13.4 Hours

Environment

Temp: -190 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 44,162,537 km

• M1: 130,599 km (0.087 R)
• M2: 486,941 km (0.035 R)
• M3: 859,440 km (0.117 R)
• M4: 1,599,500 km (0.114 R)
• M5: 2,377,858 km (0.108 R)
• M6: 2,741,381 km (0.071 R)
• M7: 3,231,314 km (0.096 R)
• M8: 3,654,826 km (0.053 R)
• M9: 4,415,381 km (0.12 R)
• M10: 5,090,965 km (0.072 R)
• M11: 6,039,416 km (0.109 R)
• M12: 7,535,544 km (0.113 R)
• M13: 8,283,982 km (0.086 R)
• M14: 8,854,698 km (0.037 R)
• M15: 10,522,415 km (0.102 R)
• M16: 11,510,808 km (0.119 R)
• M17: 13,611,461 km (0.114 R)
• M18: 14,594,619 km (0.108 R)
• M19: 18,263,506 km (0.066 R)
• M20: 18,705,867 km (0.11 R)
• M21: 24,854,639 km (0.102 R)
• M22: 27,075,868 km (0.039 R)
• M23: 27,458,540 km (0.058 R)
• M24: 28,039,279 km (0.117 R)
• M25: 34,083,182 km (0.025 R)
• M26: 37,882,370 km (0.082 R)
• M27: 39,945,474 km (0.086 R)
• M28: 43,374,706 km (0.096 R)
• M29: 44,162,488 km (0.116 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: 340 - 19,557 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit