🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.88 AU - 1.08 AU

Year: 349 Days

Day: 16.3 Hours

Environment

Temp: 114 °C

Axial Tilt: 23.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 1.26 AU - 1.82 AU

Year: 688 Days

Day: 36.6 Hours

Environment

Temp: -26 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 32,623,424 km

• M1: 131,197 km (0.106 R)
• M2: 153,487 km (0.109 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 1.92 AU - 2.6 AU

Year: 1223 Days

Day: 13.9 Hours

Environment

Temp: -72 °C

Axial Tilt: 11.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,623,424 km

• M1: 34,258 km (0.098 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 2.71 AU - 2.91 AU

Year: 1695 Days

Day: 16.8 Hours

Environment

Temp: -90 °C

Axial Tilt: 6.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 32,623,424 km

• M1: 37,699 km (0.059 R)
• M2: 669,002 km (0.096 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 3.14 AU - 3.64 AU

Year: 2246 Days

Day: 22.4 Hours

Environment

Temp: -117 °C

Axial Tilt: 37.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,623,424 km

• M1: 1,449,005 km (0.113 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 3.71 AU - 4.07 AU

Year: 2761 Days

Day: 34.5 Hours

Environment

Temp: -112 °C

Axial Tilt: 43.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 3.78 AU - 4.94 AU

Year: 3276 Days

Day: 19.2 Hours

Environment

Temp: -131 °C

Axial Tilt: 96 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,623,424 km

• M1: 884,273 km (0.093 R)

Asteroid Belt

Center: 6 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 7.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 373.9

Radius: 8.3

Gravity: 5.43 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 5.9 AU - 9.38 AU

Year: 7600 Days

Day: 13.8 Hours

Environment

Temp: -168 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 32,623,424 km

• M1: 103,223 km (0.085 R)
• M2: 391,647 km (0.073 R)
• M3: 1,178,831 km (0.061 R)
• M4: 1,533,677 km (0.09 R)
• M5: 2,279,572 km (0.112 R)
• M6: 2,817,078 km (0.079 R)
• M7: 3,166,538 km (0.098 R)
• M8: 3,522,880 km (0.081 R)
• M9: 5,195,534 km (0.112 R)
• M10: 5,753,385 km (0.043 R)
• M11: 8,312,555 km (0.034 R)
• M12: 9,075,355 km (0.112 R)
• M13: 9,753,332 km (0.104 R)
• M14: 11,742,535 km (0.11 R)
• M15: 12,963,254 km (0.102 R)
• M16: 14,154,651 km (0.026 R)
• M17: 14,605,390 km (0.075 R)
• M18: 15,299,524 km (0.1 R)
• M19: 19,104,097 km (0.06 R)
• M20: 20,500,593 km (0.096 R)
• M21: 21,963,959 km (0.107 R)
• M22: 22,492,189 km (0.066 R)
• M23: 25,758,061 km (0.08 R)
• M24: 26,515,026 km (0.065 R)
• M25: 27,200,334 km (0.118 R)
• M26: 29,055,198 km (0.106 R)
• M27: 30,898,692 km (0.068 R)

Kuiper Belt

Range: 30.5 - 47.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 231 - 16,225 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit