🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.78 AU - 1.1 AU

Year: 342 Days

Day: 28 Hours

Environment

Temp: 25 °C

Axial Tilt: 33.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.85 AU - 1.25 AU

Year: 403 Days

Day: 38.3 Hours

Environment

Temp: 9 °C

Axial Tilt: 29.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 61,514,158 km

• M1: 440,416 km (0.112 R)
• M2: 796,908 km (0.091 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 1.1 AU - 1.34 AU

Year: 505 Days

Day: 23.4 Hours

Environment

Temp: -4 °C

Axial Tilt: 21.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 1.29 AU - 1.39 AU

Year: 581 Days

Day: 41.2 Hours

Environment

Temp: -28 °C

Axial Tilt: 29.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,514,158 km

• M1: 34,856 km (0.105 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 1.77 AU - 1.83 AU

Year: 905 Days

Day: 13 Hours

Environment

Temp: -68 °C

Axial Tilt: 36.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.5 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 3.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 2.66 AU - 3.72 AU

Year: 2135 Days

Day: 47.1 Hours

Environment

Temp: -123 °C

Axial Tilt: 33.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 4.13 AU - 4.39 AU

Year: 3295 Days

Day: 38 Hours

Environment

Temp: -143 °C

Axial Tilt: 21.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 11.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 707

Radius: 11.6

Gravity: 5.25 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 9.91 AU - 12.77 AU

Year: 14310 Days

Day: 10.2 Hours

Environment

Temp: -193 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 61,514,158 km

• M1: 144,362 km (0.116 R)
• M2: 526,585 km (0.074 R)
• M3: 950,994 km (0.079 R)
• M4: 1,868,477 km (0.05 R)
• M5: 2,410,470 km (0.066 R)
• M6: 2,798,079 km (0.096 R)
• M7: 3,673,825 km (0.05 R)
• M8: 4,042,583 km (0.095 R)
• M9: 4,530,572 km (0.095 R)
• M10: 5,057,754 km (0.11 R)
• M11: 5,588,827 km (0.094 R)
• M12: 6,804,758 km (0.115 R)
• M13: 10,864,097 km (0.08 R)
• M14: 13,333,957 km (0.046 R)
• M15: 14,074,018 km (0.088 R)
• M16: 16,997,908 km (0.059 R)
• M17: 19,611,682 km (0.118 R)
• M18: 21,832,014 km (0.039 R)
• M19: 23,146,082 km (0.095 R)
• M20: 26,138,338 km (0.101 R)
• M21: 27,404,385 km (0.065 R)
• M22: 30,172,843 km (0.085 R)
• M23: 31,213,446 km (0.102 R)
• M24: 34,604,381 km (0.045 R)
• M25: 36,130,130 km (0.114 R)
• M26: 42,395,289 km (0.066 R)
• M27: 43,847,136 km (0.095 R)
• M28: 44,585,252 km (0.101 R)
• M29: 47,776,623 km (0.085 R)
• M30: 49,826,712 km (0.091 R)
• M31: 52,099,403 km (0.087 R)
• M32: 52,927,577 km (0.088 R)
• M33: 56,154,852 km (0.115 R)
• M34: 57,200,691 km (0.092 R)
• M35: 60,780,717 km (0.057 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 288 - 16,905 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit