🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1.02 AU - 1.14 AU

Year: 404 Days

Day: 25 Hours

Environment

Temp: 30 °C

Axial Tilt: 13 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 48,927,729 km

• M1: 85,570 km (0.041 R)
• M2: 477,516 km (0.065 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 1.51 AU - 1.79 AU

Year: 763 Days

Day: 19.1 Hours

Environment

Temp: -31 °C

Axial Tilt: 5.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 1.69 AU - 2.01 AU

Year: 906 Days

Day: 21.2 Hours

Environment

Temp: -51 °C

Axial Tilt: 14.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,927,729 km

• M1: 19,298 km (0.113 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.81 AU - 1.89 AU

Year: 906 Days

Day: 35.6 Hours

Environment

Temp: -49 °C

Axial Tilt: 34.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,927,729 km

• M1: 38,895 km (0.073 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 1.87 AU - 2.09 AU

Year: 1003 Days

Day: 12.1 Hours

Environment

Temp: -62 °C

Axial Tilt: 37.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 2.07 AU - 2.27 AU

Year: 1150 Days

Day: 17.9 Hours

Environment

Temp: -62 °C

Axial Tilt: 32 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.13 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 10.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 549.2

Radius: 15

Gravity: 2.44 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 7.7 AU - 12.46 AU

Year: 11518 Days

Day: 6 Hours

Environment

Temp: -169 °C

Axial Tilt: 138.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 48,927,729 km

• M1: 186,549 km (0.113 R)
• M2: 741,706 km (0.109 R)
• M3: 2,861,059 km (0.111 R)
• M4: 4,992,979 km (0.049 R)
• M5: 5,543,349 km (0.033 R)
• M6: 6,026,849 km (0.092 R)
• M7: 6,728,463 km (0.109 R)
• M8: 8,340,231 km (0.074 R)
• M9: 9,308,428 km (0.097 R)
• M10: 10,505,510 km (0.113 R)
• M11: 13,023,691 km (0.111 R)
• M12: 13,946,261 km (0.057 R)
• M13: 15,043,861 km (0.09 R)
• M14: 16,478,505 km (0.116 R)
• M15: 18,152,654 km (0.11 R)
• M16: 18,684,026 km (0.107 R)
• M17: 23,495,094 km (0.1 R)
• M18: 26,089,569 km (0.116 R)
• M19: 36,434,262 km (0.105 R)
• M20: 39,139,441 km (0.099 R)

Kuiper Belt

Range: 30.5 - 56.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 486 - 17,415 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit