🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.59 AU - 0.83 AU

Year: 228 Days

Day: 28.1 Hours

Environment

Temp: 102 °C

Axial Tilt: 31.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 0.74 AU - 0.8 AU

Year: 257 Days

Day: 13.3 Hours

Environment

Temp: 159 °C

Axial Tilt: 8.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 78,478,409 km

• M1: 108,309 km (0.118 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 1.08 AU - 1.1 AU

Year: 433 Days

Day: 46.8 Hours

Environment

Temp: 11 °C

Axial Tilt: 37.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1.3 AU - 1.62 AU

Year: 672 Days

Day: 12.2 Hours

Environment

Temp: -47 °C

Axial Tilt: 21 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 78,478,409 km

• M1: 60,138 km (0.105 R)
• M2: 463,903 km (0.117 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 3.34 AU - 4.24 AU

Year: 2810 Days

Day: 36 Hours

Environment

Temp: -135 °C

Axial Tilt: 47.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,478,409 km

• M1: 2,049,491 km (0.034 R)

Asteroid Belt

Center: 8.51 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 13.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 895.3

Radius: 5.1

Gravity: 34.42 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 11.87 AU - 14.59 AU

Year: 18325 Days

Day: 16.3 Hours

Environment

Temp: -199 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 78,478,409 km

• M1: 63,429 km (0.089 R)
• M2: 287,976 km (0.054 R)
• M3: 476,469 km (0.096 R)
• M4: 729,140 km (0.117 R)
• M5: 1,042,548 km (0.081 R)
• M6: 2,076,568 km (0.106 R)
• M7: 2,514,291 km (0.026 R)
• M8: 3,368,196 km (0.076 R)
• M9: 3,661,258 km (0.112 R)
• M10: 4,468,937 km (0.091 R)
• M11: 5,119,688 km (0.107 R)
• M12: 5,914,651 km (0.102 R)
• M13: 6,697,646 km (0.114 R)
• M14: 9,288,831 km (0.026 R)
• M15: 9,806,589 km (0.104 R)
• M16: 10,282,759 km (0.074 R)
• M17: 13,541,300 km (0.064 R)
• M18: 14,357,207 km (0.102 R)
• M19: 22,098,897 km (0.082 R)
• M20: 26,387,568 km (0.077 R)
• M21: 29,209,882 km (0.088 R)
• M22: 32,097,420 km (0.057 R)
• M23: 36,282,570 km (0.086 R)
• M24: 40,362,702 km (0.112 R)
• M25: 44,254,940 km (0.104 R)
• M26: 47,375,252 km (0.092 R)
• M27: 56,092,320 km (0.048 R)
• M28: 56,847,640 km (0.054 R)
• M29: 59,154,738 km (0.108 R)
• M30: 62,528,619 km (0.049 R)
• M31: 65,610,335 km (0.101 R)
• M32: 67,933,440 km (0.067 R)
• M33: 68,576,412 km (0.036 R)
• M34: 71,852,306 km (0.057 R)
• M35: 76,149,355 km (0.112 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 367 - 14,549 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit