🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 1 AU - 1.36 AU

Year: 464 Days

Day: 35.1 Hours

Environment

Temp: 16 °C

Axial Tilt: 11.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 1.04 AU - 1.74 AU

Year: 593 Days

Day: 42.1 Hours

Environment

Temp: -1 °C

Axial Tilt: 42.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 64,639,146 km

• M1: 164,857 km (0.107 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 1.74 AU - 1.9 AU

Year: 888 Days

Day: 13.4 Hours

Environment

Temp: -59 °C

Axial Tilt: 12.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 1.89 AU - 2.03 AU

Year: 992 Days

Day: 13.7 Hours

Environment

Temp: -55 °C

Axial Tilt: 42.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 1.94 AU - 2.06 AU

Year: 1023 Days

Day: 40.5 Hours

Environment

Temp: -72 °C

Axial Tilt: 1.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,639,146 km

• M1: 235,467 km (0.09 R)

Asteroid Belt

Center: 5.36 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 8.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 191

Radius: 12.1

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 6.92 AU - 10.52 AU

Year: 9312 Days

Day: 12.2 Hours

Environment

Temp: -163 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 64,639,146 km

• M1: 150,495 km (0.104 R)
• M2: 582,085 km (0.106 R)
• M3: 993,479 km (0.071 R)
• M4: 1,513,781 km (0.063 R)
• M5: 2,351,828 km (0.052 R)
• M6: 2,876,019 km (0.101 R)
• M7: 4,161,813 km (0.103 R)
• M8: 4,548,972 km (0.088 R)
• M9: 4,986,695 km (0.03 R)
• M10: 7,163,344 km (0.04 R)
• M11: 10,965,374 km (0.076 R)
• M12: 14,855,368 km (0.036 R)
• M13: 15,362,953 km (0.112 R)
• M14: 16,175,719 km (0.03 R)
• M15: 17,510,431 km (0.119 R)
• M16: 20,606,060 km (0.117 R)
• M17: 26,767,547 km (0.096 R)
• M18: 28,458,901 km (0.069 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 370.1

Radius: 6.3

Gravity: 9.32 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 14.73 AU - 15.55 AU

Year: 21305 Days

Day: 21.1 Hours

Environment

Temp: -187 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 64,639,146 km

• M1: 78,389 km (0.109 R)
• M2: 291,865 km (0.119 R)
• M3: 1,136,345 km (0.096 R)
• M4: 2,638,308 km (0.088 R)
• M5: 2,966,675 km (0.11 R)
• M6: 3,166,389 km (0.105 R)
• M7: 4,057,244 km (0.114 R)
• M8: 5,615,455 km (0.111 R)
• M9: 6,119,750 km (0.112 R)
• M10: 7,489,318 km (0.077 R)
• M11: 8,393,039 km (0.033 R)
• M12: 9,051,718 km (0.116 R)
• M13: 9,854,161 km (0.04 R)
• M14: 11,115,271 km (0.101 R)
• M15: 11,661,004 km (0.118 R)
• M16: 12,937,373 km (0.103 R)
• M17: 24,579,379 km (0.103 R)
• M18: 29,898,331 km (0.096 R)
• M19: 30,130,358 km (0.109 R)
• M20: 32,273,347 km (0.109 R)
• M21: 35,415,351 km (0.078 R)
• M22: 37,126,900 km (0.117 R)
• M23: 42,591,860 km (0.073 R)
• M24: 43,033,174 km (0.057 R)
• M25: 47,615,357 km (0.117 R)
• M26: 54,908,402 km (0.114 R)

Kuiper Belt

Range: 30.3 - 47.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 521 - 11,898 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit