🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.48 AU - 0.68 AU

Year: 161 Days

Day: 46.9 Hours

Environment

Temp: 160 °C

Axial Tilt: 18 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 29,413,590 km

• M1: 80,334 km (0.096 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.52 AU - 0.66 AU

Year: 166 Days

Day: 19.4 Hours

Environment

Temp: 148 °C

Axial Tilt: 160.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 29,413,590 km

• M1: 42,935 km (0.066 R)
• M2: 136,583 km (0.088 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.6 AU - 0.92 AU

Year: 242 Days

Day: 20.6 Hours

Environment

Temp: 160 °C

Axial Tilt: 16.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 29,413,590 km

• M1: 144,512 km (0.068 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.85 AU - 1.29 AU

Year: 404 Days

Day: 45.4 Hours

Environment

Temp: 16 °C

Axial Tilt: 39.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 1.17 AU - 1.63 AU

Year: 605 Days

Day: 24.9 Hours

Environment

Temp: -32 °C

Axial Tilt: 28.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 1.36 AU - 2.08 AU

Year: 824 Days

Day: 41.4 Hours

Environment

Temp: -49 °C

Axial Tilt: 139.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 2.03 AU - 2.75 AU

Year: 1350 Days

Day: 36.4 Hours

Environment

Temp: -91 °C

Axial Tilt: 29.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,413,590 km

• M1: 31,116 km (0.112 R)

Asteroid Belt

Center: 3.89 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 270.7

Radius: 8.6

Gravity: 3.66 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 5.26 AU - 5.5 AU

Year: 4558 Days

Day: 12.2 Hours

Environment

Temp: -152 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 29,413,590 km

• M1: 109,356 km (0.108 R)
• M2: 479,760 km (0.108 R)
• M3: 879,187 km (0.049 R)
• M4: 5,314,016 km (0.067 R)
• M5: 5,642,532 km (0.097 R)
• M6: 5,984,513 km (0.074 R)
• M7: 10,132,713 km (0.078 R)
• M8: 13,335,603 km (0.1 R)
• M9: 14,086,883 km (0.088 R)
• M10: 14,521,765 km (0.06 R)
• M11: 14,816,622 km (0.088 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 359.6

Radius: 8.5

Gravity: 4.98 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 6.13 AU - 7.69 AU

Year: 6634 Days

Day: 9.2 Hours

Environment

Temp: -154 °C

Axial Tilt: 45.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 29,413,590 km

• M1: 106,065 km (0.079 R)
• M2: 531,521 km (0.103 R)
• M3: 962,064 km (0.058 R)
• M4: 1,267,842 km (0.098 R)
• M5: 2,435,902 km (0.096 R)
• M6: 3,033,546 km (0.07 R)
• M7: 3,769,118 km (0.119 R)
• M8: 4,062,480 km (0.069 R)
• M9: 4,593,702 km (0.092 R)
• M10: 5,308,032 km (0.076 R)
• M11: 6,436,149 km (0.112 R)
• M12: 6,856,669 km (0.047 R)
• M13: 7,329,847 km (0.048 R)
• M14: 7,933,624 km (0.032 R)
• M15: 8,493,419 km (0.073 R)
• M16: 10,550,988 km (0.112 R)
• M17: 12,618,880 km (0.111 R)
• M18: 13,590,219 km (0.117 R)
• M19: 14,174,847 km (0.073 R)
• M20: 14,665,678 km (0.026 R)
• M21: 14,943,182 km (0.094 R)
• M22: 18,040,905 km (0.096 R)
• M23: 18,359,698 km (0.085 R)
• M24: 18,877,456 km (0.062 R)
• M25: 20,489,523 km (0.057 R)
• M26: 22,853,020 km (0.111 R)
• M27: 25,075,146 km (0.098 R)
• M28: 25,632,398 km (0.102 R)
• M29: 27,859,312 km (0.119 R)
• M30: 29,325,820 km (0.108 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 284 - 14,963 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit