🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.65 AU - 0.97 AU

Year: 276 Days

Day: 29.7 Hours

Environment

Temp: 156 °C

Axial Tilt: 4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 1.24 AU - 1.68 AU

Year: 668 Days

Day: 33.3 Hours

Environment

Temp: -46 °C

Axial Tilt: 36.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,630,340 km

• M1: 182,210 km (0.06 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 2.39 AU - 2.87 AU

Year: 1615 Days

Day: 15.3 Hours

Environment

Temp: -94 °C

Axial Tilt: 28.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 2.85 AU - 2.85 AU

Year: 1822 Days

Day: 15.5 Hours

Environment

Temp: -108 °C

Axial Tilt: 36.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 3.18 AU - 4.34 AU

Year: 2761 Days

Day: 39.3 Hours

Environment

Temp: -126 °C

Axial Tilt: 8.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.25 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 12.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 772.5

Radius: 4

Gravity: 48.28 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 11.62 AU - 13.84 AU

Year: 17202 Days

Day: 18.4 Hours

Environment

Temp: -200 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 71,630,340 km

• M1: 49,816 km (0.107 R)
• M2: 176,525 km (0.046 R)
• M3: 420,370 km (0.107 R)
• M4: 556,354 km (0.066 R)
• M5: 741,407 km (0.106 R)
• M6: 1,637,947 km (0.11 R)
• M7: 1,777,522 km (0.12 R)
• M8: 2,080,607 km (0.118 R)
• M9: 2,765,017 km (0.094 R)
• M10: 2,963,683 km (0.117 R)
• M11: 4,461,308 km (0.059 R)
• M12: 5,505,950 km (0.066 R)
• M13: 5,701,324 km (0.051 R)
• M14: 7,576,683 km (0.099 R)
• M15: 7,965,937 km (0.087 R)
• M16: 8,165,501 km (0.113 R)
• M17: 8,997,265 km (0.054 R)
• M18: 9,159,279 km (0.086 R)
• M19: 11,321,118 km (0.058 R)
• M20: 14,825,747 km (0.12 R)
• M21: 15,434,012 km (0.091 R)
• M22: 16,137,870 km (0.054 R)
• M23: 18,902,289 km (0.071 R)
• M24: 20,722,596 km (0.049 R)
• M25: 24,183,393 km (0.074 R)
• M26: 25,995,323 km (0.093 R)
• M27: 27,895,814 km (0.07 R)
• M28: 28,125,297 km (0.108 R)
• M29: 28,821,376 km (0.048 R)
• M30: 30,368,817 km (0.053 R)
• M31: 31,101,248 km (0.119 R)
• M32: 31,471,951 km (0.096 R)
• M33: 32,601,565 km (0.047 R)
• M34: 34,941,275 km (0.05 R)
• M35: 35,880,600 km (0.114 R)
• M36: 38,090,610 km (0.117 R)
• M37: 44,476,345 km (0.078 R)
• M38: 55,788,636 km (0.083 R)
• M39: 60,457,287 km (0.045 R)
• M40: 61,809,651 km (0.089 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 428 - 15,314 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit