🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.65 AU - 0.87 AU

Year: 234 Days

Day: 46.3 Hours

Environment

Temp: 196 °C

Axial Tilt: 37.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.81 AU - 0.95 AU

Year: 291 Days

Day: 25.6 Hours

Environment

Temp: 131 °C

Axial Tilt: 2.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.91 AU - 1.45 AU

Year: 453 Days

Day: 45.6 Hours

Environment

Temp: 32 °C

Axial Tilt: 0.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 1.61 AU - 1.69 AU

Year: 748 Days

Day: 32.3 Hours

Environment

Temp: -43 °C

Axial Tilt: 38.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,527,193 km

• M1: 39,643 km (0.025 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 2.28 AU - 2.84 AU

Year: 1446 Days

Day: 16.9 Hours

Environment

Temp: -81 °C

Axial Tilt: 2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 68,527,193 km

• M1: 75,248 km (0.112 R)
• M2: 656,136 km (0.09 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 1.94 AU - 3.23 AU

Year: 1463 Days

Day: 39.5 Hours

Environment

Temp: -81 °C

Axial Tilt: 48.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Ice Giant

Semi-Major Axis: 14.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 559.5

Radius: 6.6

Gravity: 12.84 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 13.31 AU - 15.11 AU

Year: 18914 Days

Day: 24.2 Hours

Environment

Temp: -192 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 68,527,193 km

• M1: 82,129 km (0.027 R)
• M2: 418,276 km (0.097 R)
• M3: 771,775 km (0.102 R)
• M4: 993,180 km (0.108 R)
• M5: 1,633,459 km (0.108 R)
• M6: 2,180,838 km (0.084 R)
• M7: 2,820,069 km (0.078 R)
• M8: 8,484,593 km (0.092 R)
• M9: 10,622,047 km (0.068 R)
• M10: 11,846,356 km (0.059 R)
• M11: 12,690,986 km (0.046 R)
• M12: 15,014,540 km (0.102 R)
• M13: 16,872,695 km (0.11 R)
• M14: 20,119,717 km (0.111 R)
• M15: 20,760,145 km (0.057 R)
• M16: 22,178,184 km (0.113 R)
• M17: 22,960,281 km (0.091 R)
• M18: 24,476,007 km (0.105 R)
• M19: 32,813,395 km (0.079 R)
• M20: 33,572,605 km (0.052 R)
• M21: 39,786,601 km (0.114 R)
• M22: 45,153,425 km (0.09 R)
• M23: 48,333,726 km (0.048 R)
• M24: 62,550,161 km (0.082 R)
• M25: 67,709,193 km (0.082 R)

Kuiper Belt

Range: 31.1 - 60.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 289 - 11,799 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit